2020版高考新创新一轮复习英语北师大版学案：选修7Unit20NewFrontiers

Unit 20 New Frontiers



一、课前基础自查
(一)分类记单词——省时高效
Ⅰ.阅读单词(知其意)
1．algebra n．　　　　代数
2．geometry n. 几何
3．bacteria n. 细菌
4．radiation n. 辐射；放射
5．radioactive adj. 放射性的
6．recreation n. 娱乐；消遣
7．futurologist n. 未来学家
8．seminar n. 研讨会；研讨班
9．enterprise n. 事业；企业
10．stainless adj. 无污迹的
11．stain n. 污点，污迹
12．discrimination n. 歧视；识别力
13．database n. 数据库；资料库
14．digital adj. 数字式的
15．category n. 类别；类型
16．autonomous adj. 自治的；自主的
17．programmer n. 电脑程序编制员
18．disconnect v. 使不连接；切断
19．operational adj. 工作着的，即可使用的
20．premier adj. 最重要的
21.patent n．　　　　 专利
22．ancestor n. 祖先；祖宗
23．primitive adj. 原始的
Ⅱ.重点单词(写其形)
1．emotional adj. 情感(上)的
2．journal n. 杂志
3．latter n. 后者
4．handy adj. 方便使用的
5．shortly adv. 不久；很快
6．conflict n. 争执；冲突
7．rescue vt. 拯救，救援
8．original adj. 起初的；最早的
9．correspond vi. 通信；符合
10．meanwhile adv. 同时
11．outspoken adj. 直言的，坦率的
12．outcome n. 后果，结果
13．cure vt. 治愈
14．phenomenon n. (pl.phenomena) 现象
15．procedure n. 程序；步骤
16．source n. 来源；出处
Ⅲ.拓展单词(通其变)
1．technical adj.技术上的→technique n．技术→technology n．工艺，技术
2．starvation n．饥饿→starve v．挨饿
3．equality n．平等→equal adj.平等的v.等于→equally adv.平等地
4．assess vt.评价；评估→assessment n．评价；评估
5．donate vt.捐赠；赠送→donation n．捐赠；赠送→donor n．捐赠者
6．electronic adj.电子的→electric adj.电的；电动的→electrical adj.电的；电气科学的
7．specialist n．专家→special adj.专门的；特殊的
8．poison n．毒药；毒物→poisonous adj.有毒的
9．permit vt.允许；准许；许可→permission n．允许；准许
10．declare vt.宣告；宣布→declaration n．宣布
11．exploration n．探测；探险→explore vt.探测，探险
12．assist vt.帮助；协助→assistance n．帮助；协助→assistant n．助手；助理
13．participant n．参加者→participate v．参与，参加→participation n．参加，加入
[语境活用]
1．She declared that she would rather change her mind and many citizens were strongly against her declaration.(declare)
2．All men are born equal,_so everyone hopes to be treated equally because equality is the basic demand.(equal)
3．We are trying to assess how well the system works and the assessment will be subscribed to the committee.(assess)
4．With the development of technology,_ this kind of technique is quite popular, for there are many technical training centers of this kind.(technology)
5．You are not permitted to leave here without his permission.(permit)
6．I have a teaching assistant who is a new graduate. He always assists me to adjust hearing equipment. He also comes to my assistance when I have trouble with my computer.(assist)
7．Bill Gates has donated a large sum of money to society.And he is highly respected for his donation.(donate)
8．Many scientists are making great efforts to explore the Moon and other planets.Their exploration may change our future.(explore)

(二)练中记短语——记牢用活
写准记牢
语境活用(选用左栏短语填空)
1.in_advance　　　　提前，预先
2．take_over 接收，接管
3．give_away 泄露(秘密)；赠送
4．carry_out 开展；执行
5．in_addition 另外
6．due_to 由于；因为
7．click_into 点击进入
8．drop_off 下降；入睡
9．rather_than 而不是
10．in_conclusion 总之
11．not_to_mention 更不用说
12．figure_out 想出；理解；计算出
13．get_across 使理解；把……讲清楚
14．be_dedicated_to 致力于；献身于
15．make_up_for 弥补
1.She plans to give_away almost all of her money during her lifetime.
2．He had finally carried_out his promise to stop smoking.
3．He will take_over_my job while I am on holiday.
4．In_addition,_when it comes to practicing our musical instruments, I have to practice more than double the time.
5．The project had to be abandoned due_to a lack of money.
6．Under our teacher's careful guidance, we finished our homework in_advance.
7．He has a big house and an expensive car, not_to_mention_a villa in France.
8．In_conclusion,_ I'd like to say how much I've enjoyed staying here.
9．We can't figure_out why quite a number of insects, birds, and animals are dying out.
(三)仿写明句式——以用为本
教材原句
句式解读
句式仿写
1.By the year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.
到 2015 年，服装业将生产出各种新型布料，无论你将什么东西洒在上面都不会留下污迹。
“by＋时间点”常与完成时连用。
到明天下午4点，我会干完所有的活儿。
By four o'clock tomorrow afternoon, I will_have_finished all the work.
2.In the summer of 1905, this outspoken young man was rocking his one­year­old baby when he was suddenly inspired.
1905 年夏天，这位率直的年轻人正摇晃着他一岁的婴儿，这时他突然有了灵感。
be doing ... when ...“正在做……这时……”。
他正在街上散步，这时突然看到一位老人从自行车上摔了下来。
He was_walking_in_the_street when he suddenly saw an old man fall off his bike.
3.There is no doubt about it.
关于这一点是毫无疑问的。
There is no doubt about/that ...表示“毫无疑问……”。
毫无疑问，爱好深刻影响了人们的生活。
There_is_no_doubt_that hobbies have a great influence on people's life.
4.I think there will be an invention that will help prevent drivers from getting stuck in traffic jams.
我想将会有一种有助于防止司机困于交通阻塞的发明。
get＋动词的过去分词。
(2015·北京高考书面表达)我很抱歉地告诉你我不得不改变我们七月份去云南的计划，因为我的一只脚受伤了。
I'm feeling very sorry to tell you that I have to change our plan to visit Yunnan in July, because one of my feet got_injured.

二、课堂重点深化

1．conflict n．争执；冲突 vi.冲突；争执；抵触
　[自主体验]
单句语法填空
①Many of these ideas appear to be in conflict with each other.
②All these actions by the company conflicted with the universally accepted business rules.
③She often comes into conflict with her classmates because of some trivial matters, which makes her upset.
一句多译
另一方面，时尚是我们生活中的重要组成部分，它与我们的学习并不冲突。
④For another, fashion is an essential part of our life, which doesn't_conflict_with our studies.(conflict v．)
⑤For another, fashion is an essential part of our life, which isn't_in_conflict_with our studies.(conflict n．)
　[系统归纳]
(1)come into conflict with　 与……争执/冲突
in conflict 处于矛盾中
in conflict with 与……冲突
(2)conflict with 与……抵触/冲突
　[重点强化]
易错处处防
⑥She often conflicts to her husband over money.to→with
佳句时时写
⑦(2018·全国卷Ⅰ书面表达)首先，为了避免在传统上互相冲突，你应该早点到，这样你可以帮助你朋友的家人准备晚餐。
To_begin_with,_in_order_to_avoid_conflicting_with_each_other_in_tradition,_you_are_supposed_to_arrive_early_so_that_you_can_help_your_friend's_family_prepare_the_dinner.
2．permit vt.&vi.允许；准许；许可n.许可，准许；通行证
　[自主体验]
单句语法填空
①The rules of the school do not permit parking (park) near the school gate.
②Weather permitting (permit), we will go hiking this Sunday.
③My father completed high school at the age of 16 when grandmother again begged grandfather to permit my father to_go (go) to college.
④When you are in, please don't touch the machines without permission (permit)．
完成句子
⑤I need to call my mother and ask_for_permission before we go out.
我们出去之前，我得给我妈妈打个电话征得她的同意。
⑥Without_a_driver's_permit,_you are_not_permitted_to_drive the car.
你若没有驾驶执照，就不允许开车。
⑦Give_yourself_permission to take a break when you need one.
当你需要休息的时候，允许自己休息一下。
　[系统归纳]
(1)permit sb.to do sth.　　　　 允许某人做某事
permit (sb.'s) doing sth. 允许(某人)做某事
(2)permission n. 许可，允许
get/obtain/ask one's permission 征得某人的同意/许可
ask for permission 请求允许
give permission 给予许可
without permission 未经许可
　[重点强化]
僻义牢牢记
⑧You cannot enter a military base (军事基地) without a permit.通行证
佳句时时写
⑨(2015·四川高考书面表达)我渴望提高我的英语。所以，如果你允许我帮助你学习普通话，你也可以帮助我提高我的英语。
I'm_eager_to_improve_my_English.So,_if_you_permit_me_to_help_you_learn_Mandarin,_you_can_also_help_me_improve_my_English.
3．rescue vt.& n．拯救；救援
　[自主体验]
单句语法填空
①The brave firefighter rescued three children from the burning building yesterday.
②He got a firm hold of a branch and we came to his rescue.
③Rescue workers arrived at the scene two hours later to make a rescue for the trapped miners.
一句多译
她一个接一个地把它们从冰冷的河水中救了出来。
④She_rescued_them_one_by_one_from_the_cold_river.(rescue v．)
⑤She_saved_them_one_by_one_from_the_cold_river. (save v．)
　[系统归纳]
从……救出某人/某物
(2)come/go to sb.'s rescue 援救某人
make a rescue 实施救援
　[重点强化]
易错处处防
⑥It was you that made rescue in time, which gave us a second life.made_后加a
佳句时时写
⑦(2018·浙江高考书面表达)突然一只小兔子跳到我的马前面，爸爸和我发现它是如此的可爱以至于我们决定去拯救它。
Suddenly_a_little_rabbit_jumped_out_in_front_of_my_horse.Dad_and_I_found_it_was_so_cute_that_we_decided_to_rescue_it.
4．donate vt.捐赠；赠送
　[自主体验]
单句语法填空
①She made a will, in which she would donate all of her body parts to those who needed them.
②He drove to the blood bank to make a donation (donate) to the local hospital.
③The donor refused to tell his name after donating a large sum of money.(donate)
一句多译
虽然他非常喜欢这本故事书，但他还是把它捐给了慈善机构。
④Much as he liked the story book, he donated_it_to_the_charity.(donate)
⑤Much as he liked the story book, he made_a_donation_to_the_charity.(donation)
　[系统归纳]
(1)donate sth.to sb.　　　　　　 向某人捐献某物
(2)donation n. 捐赠；捐赠物；捐款
give/make a donation to ... 向……捐赠
(3)donor n. 捐赠者，赠送者
　[重点强化]
易错处处防
⑥She made donation of $5,000 to the Children's Hospital.made_后加a
佳句时时写
⑦(2014·广东高考书面表达)假如给予机会，我将捐赠一些东西给仍然生活在现代生活条件底线之下的人。
Given_the_chance,_I_would_make_donations_to_those_who_still_live_under_the_bottom_line_of_the_modern_living_condition.
5．assist vt.帮助；协助
　[自主体验]
单句语法填空
①Not only did he assist me with the settlement problems, but also showed me around the city.
②The manager put forward a suggestion that we should have an assistant (assist)．
③There are countless travel websites to assist you in making these choices.
④Besides, the stamps can be ordered online with the assistance of the ID card or passport.
⑤Nobody is more concerned about us than our parents, who are willing to come_to our assistance whenever we are in trouble.
一句多译
未来，它将用于帮助医生提高治疗的效率。
⑥It will be used to assist_doctors_with efficiency improvement in future treatments.(assist sb.with sth.)
⑦It will be used to assist_doctors_to_improve efficiency in future treatments.(assist sb.to do sth.)
⑧It will be used to assist_doctors_in_improving efficiency in future treatments.(assist sb.in doing sth.)
　[系统归纳]
(1)assist sb. with sth.　　　　 　帮助某人某事
assist sb. to do/in doing sth. 帮助某人做某事
(2)assistance n．[U] 帮助
with the assistance of 在……的帮助下
come to one's assistance 帮助某人
assistant n．[C] 助手；助理；助教；店员
　[重点强化]
易错处处防
⑨The teacher decided to assist me in my English study.in→with
佳句时时写
⑩(2014·广东高考书面表达)一方面，慷慨无私的奉献将会带给他们及时的帮助。
For_one_thing,_generous_and_selfless_dedication_may_take_immediate_assistance_to_them.
6．meanwhile adv.同时；期间；与此同时
　[自主体验]
完成句子
①Meanwhile/Meantime/At_the_same_time,_I found out that with more patience I could make my toys last.
同时，我发现耐心多一点我就能让我的玩具保存得久些。
②A wide variety of wonderful activities are there for you.In_the meanwhile/meantime, attending some lectures on Western culture is also a good option for you.
那儿有各种各样精彩的活动。在此期间，出席一些有关西方文化的讲座对你也是不错的选择。
　[系统归纳]
meanwhile＝meantime＝at the same time　 同时；其间
in the meanwhile/meantime 在此期间
　[重点强化]
易错处处防
③At the meanwhile, time did not roll on without effecting his usual changes.At→In
佳句时时写
④(2018·北京高考书面表达)同时，为了有一个好的学习经历，你应该提前为你的学习做准备。
Meanwhile,_in_order_to_have_a_good_learning_experience,_you_should_be_in_preparation_for_your_study_ahead_of_time.
7．declare vt.宣告；宣布
　[自主体验]
单句语法填空
①It was the year when Britain declared war on Germany.
②When they asked him about his opinion, he declared strongly against the policy because it offended his interest.
③In the declaration (declare), they declared for the government's decision to strengthen traditional Chinese festivals.
完成句子
④The teacher has_declared_it_to_be_impossible.
老师已经说过那是不可能的事了。
⑤He once again read my letter and declared_that_it_was_fine.
他又读了我的信，宣布一切都好。
　[系统归纳]
(1)declare ...to be ...　　　　　　　 宣布……为……
declare war on ... 向……宣战
declare for/against 表示赞成/反对
declare that ... 宣布……
(2)declaration n. 宣言
　[重点强化]
易错对对碰(declare/announce)
⑥He_declared his loyalty to the government.
⑦The manager announced a sale on the samples of TV this morning.
佳句时时写
⑧(2018·北京高考书面表达)我知道你对中国文化感兴趣，所以我宣布北京大学是你最好的选择。
I_know_you're_interested_in_Chinese_culture,_so_I_declare_Peking_University_to_be_your_best_choice.
[辨析比较]
announce
指正式地“公开；发表；宣布”，侧重“预告”人们所关心或感兴趣的事情，尤指新闻之类的消息
declare
指正式地、明确地向公众“宣布，宣告；声明”，多用于宣战、议和、谈判等

8．cure vt.治愈，治好 n．疗法；治疗
　[自主体验]
单句语法填空
①The fresh air and exercise cured him of his headache.
②She felt very refreshed after drinking a cup of tea and praised it as a cure for all ills.
　[系统归纳]
cure sb. of sth.　　 治好某人的病；改掉某人的(坏)习惯
a cure for sth. 疾病的治疗方法
　[重点强化]
易错处处防
③I want to cure him a bad habit he has been developing for years.him后加of
佳句时时写
④(2018·江苏高考书面表达)因此，我们应该改掉购物时只参考消费排名的习惯。
Therefore,_we_should_cure_us_of_the_habit_that_we_only_consult_consumption_ratings_when_we_go_shopping.
9．correspond vi.与……通信；符合，相一致
　[自主体验]
单句语法填空
①The marks on the products don't correspond with/to the goods I purchased on the Internet.
②What she just said isn't in correspondence (correspond) with the views of the majority.
③When corresponding with your foreign friends, you should give them your detailed address.
句型转换
④It's a coincidence that your account of events corresponds with hers.
→It's a coincidence that your account of events is in correspondence with hers.
　[系统归纳]
(1)correspond with sb.　　　　　　 和某人通信
correspond to/with sth. 与某物相一致
(2)correspondence n. 相符，一致；和……有通信联系
in correspondence with 与……一致；与……有通信联系
　[重点强化]
易错处处防
⑤She corresponded regularly to her former music teacher. to→with
佳句时时写
⑥(2018·北京高考书面表达)如果你有其他问题，请随时与我保持通信。
If_you_have_other_questions,_please_feel_free_to_correspond_with_me.
10．assess vt.评价；评估；评定
　[自主体验]
单句语法填空
①A calm assessment (assess) predicts a mixed effect of AI on the job market.
②The value of the second­hand car was assessed at 10 thousand dollars.
③The young men were assessed as either safe or unsafe drivers.
句型转换
④It makes it easier for flight attendants to assess any outside risks.
→It makes it easier for flight attendants to make an assessment of any outside risks.
　[系统归纳]
(1)assess sth. at ...　　　　　　把某物估价为……； 把某物估算为……
assess sth./sb. as 把某物/某人评定为
(2)assessment n. 评价；评估；评定
make an assessment (of) (对……)做出评估
　[重点强化]
易错处处防
⑤We will make assessment of pavement quality.assessment前加an
佳句时时写
⑥(2018·天津高考书面表达)培训项目将通过邮件发送给你，我真诚地希望你能对它做出评估。
The_training_program_will_send_to_you_by_email_and_I_sincerely_hope_you_can_make_an_assessment_of_it.

1．in advance提前，预先
　[自主体验]
完成句子
①Trains also will have advanced self­driving systems that can predict abnormal conditions in_advance and automatically slow in case of emergencies.
列车还将配备先进的自动驾驶系统，可以提前预测异常情况，并在发生紧急情况时自动减速。
②During the Spring Festival pork is on_the_advance.
春节期间猪肉涨价了。
③He advanced_on/upon/towards me in a threatening manner and I felt a little frightened.
他以威胁的姿态向我走来，我有点儿害怕。
④When flying with United, call the airline's disability desk 48 hours in_advance_of travel if you'll be traveling with an assistant device.
当乘坐联合航空公司的航班时，如果你要随身携带辅助设备，请提前48小时给航空公司的残疾人服务台打电话。
　[系统归纳]
(1)in advance of　　　　　　　 在……前面；超前
on the advance (物价)在上涨
(2)advance on/upon/towards 朝……前进
(3)advanced adj. 高级的；先进的；晚期的
　[重点强化]
易错处处防
⑤To make sure that he was at home, I called him up with advance.with→in
佳句时时写
⑥(2018·北京高考书面表达)至于准备，一些阅读是需要提前的，如《石头的故事》，而一些在线汉语口语课程可以帮助你适应汉语环境。
As_for_preparation,_some_reading_in_advance_is_needed_like_The_Story_of_the_Stone_while_some_online_courses_of_spoken_Chinese_can_be_helpful_for_you_to_adapt_to_the_Chinese_language_environment.
2．take over接收，接管；接任
　[系统归纳]
take in　　　　　 吸收，接纳；理解，领会；欺骗
take off 脱下(衣服等)；(飞机等)起飞；成功
take on 呈现；雇用；承担
take up 拿起；着手处理；占据(时间、空间等)
take back 收回，拿回；收回前言
take down 写下；记下
take apart 拆卸
　[重点强化]
用法条条清(介、副词填空)
①If we give way to our feelings and let them take over,_we can get into trouble.
②Ask her which duties she feels she's big enough to take on — it's likely to increase her willingness to try.
③You have to learn to take down the key points even though you don't take them in.
④They will take up a hobby or attend a course away from their teaching subject matter.
⑤It gives you the chance to take off_those training wheels and learn how to be more independent.
⑥The more fat you take in before bedtime, the greater burden you will put on your body at night.
佳句时时写
⑦(2018·浙江高考书面表达)当一个志愿者生病时，我接替了她的工作。那些美国学生对我评价很高。
When_a_volunteer_was_ill,_I_took_over_the_task_from_her._Those_American_students_thought_highly_of_me.
3．by＋时间点
　[教材原句]　By_the_year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.
　[自主体验]
①By the end of next month, I will_have_learned English for ten years.
到下个月底，我将已学英语十年了。
②(2017·全国卷Ⅲ)By last year, the Yellowstone wolf population had_grown to more than 170 wolves.
　[归纳点拨]
用法规则
(1)by＋表示将来的时间点，句子谓语动词常用将来完成时，表示将来某一时间已经完成的动作。
到去年，黄石公园狼的数量已经增加到170多只。
(2)by＋表示过去的时间点，句子谓语动词常用过去完成时，表示到过去某一时间已经完成的动作。
注意事项
与完成时态连用的还有by now, by this time, by the end of等。

　[佳句背诵]
①(精彩开头句)By the end of next month, the building will have been completed.
②(增分要点句)He said he had waited for two hours by the time we got there.
4．There is no doubt about ...
　[教材原句]　There_is_no_doubt_about it.
　[自主体验]
①There_is_no_doubt_about the success of our experiment.
我们实验的成功是毫无疑问的。
②There_is_no_doubt_that the event will attract more visitors to visit this wonderful city.
毫无疑问，这次活动将吸引更多的游客来参观这座美丽的城市。
③There_is_some_doubt_whether he can win the first prize.
他是否能赢得一等奖还有些疑问。
　[归纳点拨]
There is no doubt about ... 毫无疑问……，不用怀疑……
There is no doubt that ... 毫无疑问……
There is some doubt whether ... 是否……还有疑问
　[佳句背诵]
①(精彩开头句)(2018·全国卷Ⅰ满分作文)There is no doubt about offering you some practical tips in learning Chinese traditional culture.
②(增分要点句)There is no doubt that paying by cellphone is becoming more and more popular among young people.

Ⅰ.单词拼写
1．By then, there will be no global war, no mass starvation (饥饿).
2．Both sides are at a heavy cost in the border armed conflict (冲突)．
3．He dived from the bridge to rescue (救援) the drowning child.
4．I'd like to invite you to join us in assisting (帮助) the elderly people there.
5．She stopped corresponding (与……通信) with him after the death of her mother.
6．All of us have feelings and emotional (情感的) reactions to certain things in life.
7．The key part of using a radioactive (放射性的) battery is that when you harvest the energy.
8．Exploration (探险) can be an end in itself but it also offers the land for other developments.
9．The proposal attempts to deal with what some call the “death valley” of autonomous (自主的) vehicles.
10．They compared how accurately participants (参加者) read those facial expressions using their particular eye movement strategies.
Ⅱ.单句语法填空
1．His statement conflicted with what his friend said.
2．Women must battle on until they have gained equality (equal)．
3．He promises me that he can cure me of my illness but I still doubt him.
4．They have figured out how much will be needed to build such a big house.
5．You may as well confirm your flight reservation at latest 3 days in advance.
6．To get the exact value of the ancient vase, he had it assessed (assess) by experts.
7．I have corresponded with a foreign friend and we write to each other once a month.
8．He sometimes has trouble getting his ideas across to his students due to his nervousness.
9．Poor as they are, the women still donate a lot of money to the Red Cross every year.
10．She had asked the school for permission (permit) to allow students to study in the library at night, but she was refused.
Ⅲ.单句改错
1．Weather permits, we will have a picnic in the woods.permits→permitting
2．I've corresponded to him for years but I've never actually met him.to→with
3．They found the farmer's house under the assistance of a boy.under→with
4．She found herself in conflict to her parents over her future career.to→with
5．It is no doubt that you are supposed to know about the history of the Chinese culture.It→There
6．In 1938, Hitler declared war against Poland, which started the Second World War.against→on
7．By the time we arrived at the station, the train has left._has→had
8．On a rainy day I was riding my bike to pick up my son then a terrible accident happened ahead._then→when
9．With conclusion, we would like to thank all those who have worked so hard to bring about this result.With→In
10．It's reported that he will take in the company.in→over
Ⅳ.完成句子
1．If_time_permitted,_she wanted to attend a Chinese course.
如果时间允许，她想去参加中文学习班。
2．Can you give me some advice on how_to_make_up_for_the_time I have lost?
你能给我一些建议来弥补我失去的时间吗？
3．How did you complete the hard task_in_advance?
你是怎样提前完成这项艰巨的任务的？
4．The train won't leave in an hour; in_the_meanwhile/meantime,_we can have lunch.
火车在一个小时内不会开走，在这期间我们可以吃午饭。
5．There_is_no_doubt_that Mary performed well in the speaking competition.
毫无疑问，玛丽在演讲比赛中表现出色。

本单元语篇话题与新课程主题语境“人与社会”中的“前沿科技”子话题相对应
一、话题语素积累多一点
子话题——前沿科技
(一)浅易词汇温一温
①clone　　　 ②emails　　　 ③intelligent　　　 ④mobile
⑤modern ⑥software ⑦printing ⑧invent
⑨adventure ⑩produce ⑪breakthrough ⑫mean
⑬research ⑭experiment ⑮explore ⑯support
⑰send ⑱check ⑲technology ⑳safety
receive system
(二)生疏词汇记一记
①biotechnology n．　生物技术　 ②transplant n．& vt. 移植
③treatment n. 治疗 ④twins n. 双胞胎
⑤breakthrough n. 突破 ⑥automatic adj. 自动的
⑦microcomputer n. 微机 ⑧innovative adj. 创新的
⑨invaluable adj. 无价的 ⑩dedicated adj. 奉献的
⑪transform v. 改变 ⑫update vt. 更新
⑬simplify vt. 使简化 ⑭additional adj. 附加的
⑮convenience n. 方便 ⑯patent n. 专利权
⑰procedure n. 程序 ⑱standard n. 标准
⑲cost­effective adj. 有成本效益的
(三)常用词块忆一忆
①make people's life easier　　　 使人们生活更方便
②snap photo 抓拍
③smart phone 智能手机
④access millions of apps 访问数以百万计的应用程序
⑤work capacity 工作能力
⑥be cautious about 对……谨慎
⑦pick up 接收
⑧get away from 摆脱
⑨come up with 想出
⑩pass through 通过
⑪a hitchhiking robot 一个搭便车的机器人
⑫GPS tracker 跟踪器
⑬small talk 闲聊
⑭pay off 取得成功
⑮be bound to 注定
⑯be expected to 有望
⑰bring about 带来
⑱in medicine research 在医学研究
⑲live a(n) ... life 过……样的生活
⑳make achievements 取得成就
name after 以……命名
take pride in 以……为傲
(四)写作佳句背一背
①In fact, so little do we know about the universe that we are not even aware how it came into being.
②It goes without saying that modern technology brings us convenience and comfort in life.
③In the last decades, it is advances in medical technology that have made it possible for people to live longer than in the past.
二、话题书面表达亮一点

假定你是李华，你的美国笔友Liam 想知道我国首例克隆(clone)猴“中中”和“华华”的情况，请你根据以下提示给他写一封信：
1．两只克隆猴名字的由来；
2．这一成果对医学的贡献；
3．你的感想。
注意：1.词数100左右；
2．可以适当增加细节，以使行文连贯。
[写作4步走]
第一步：句写对——给词写句

research, experiment, pay off, take pride in, twins, name after, mean, breakthrough, in medicine research, be bound to, live a(n) ... life, be expected to, make achievements, bring about, convenience
1．我自豪地告诉你一些有关“中中”和“华华”的情况。
I_feel_proud_to_tell_you_something_about_Zhong_Zhong_and_Hua_Hua.
2．许多年的研究和实验得到回报。
Many_years_of_research_and_experiments_paid_off.
3．我们中国人以这对双胞胎而自豪。
We_Chinese_take_pride_in_the_twins.
4．他们以中华命名。
They_are_named_after_Zhong_Hua.
5．这意味着中华民族和中国人民。
This_means_Chinese_nation_and_people.
6．对于中国科学家来说，这是一次巨大的成功。
It's_a_great_success_for_Chinese_scientists._
7．在医学研究方面是一项重大突破。
It's_a_major_breakthrough_in_medicine_research.
8．未来，我们一定过着更幸福的、更容易的生活。
We_are_bound_to_live_a_happier_and_easier_life_in_the_future.
9．期待我们取得更大的成就。
We_are_expected_to_make_greater_achievements._
10. 它将带来方便。
It_will_bring_about_convenience.
第二步：量写够——语句扩充
11．添加书信常用开头语“收到来信很高兴。”
Nice_to_hear_from_you.
12．在第1句后加上同位语“第一对由中国科学家培育的克隆猴”。
I_feel_proud_to_tell_you_something_about_Zhong_Zhong_and_Hua_Hua,_the_first_monkey_clones_produced_by_Chinese_scientists.
13．在第7句后加上介词短语“尤其是在治疗脑疾病和其他一些难而复杂的疾病方面”。
It's_a_major_breakthrough_in_medicine_research,_especially_in_treatment_for_brain_diseases_and_some_other_difficult_and_complicated_cases._
14．在第8句前加入状语“多亏了先进科技”。
Thanks_to_advanced_technology,_we_are_bound_to_live_a_happier_and_easier_life_in_the_future.
15．在第9句后加上地点状语“在其他领域”。
We_are_expected_to_make_greater_achievements_in_other_fields.
16．第10句后加入地点状语“在生活的每个方面”。
It_will_bring_about_convenience_in_every_aspect_of_life.
第三步：语写美——词句升格
17．用which引导的定语从句合并第4句和第5句，然后作That's why ...的表语。
That_is_why_they_are_named_after_Zhong_Hua,_which_means_Chinese_nation_and_people.
18．用not only ... but also ...句型连接第6句和第13句。
It's_not_only_a_great_success_for_Chinese_scientists_but_also_a_major_breakthrough_in_medicine_research,_especially_in_treatment_for_brain_diseases_and_some_other_difficult_and_complicated_cases.
19．用which引导的定语从句合并第15句和第16句，然后用并列连词and与第14句合并。
Thanks_to_advanced_technology,_we_are_bound_to_live_a_happier_and_easier_life_in_the_future_and_we_are_expected_to_make_greater_achievements_in_other_fields,_which_will_bring_about_convenience_in_every_aspect_of_life.
第四步：篇连顺——衔接成文
本文根据要点的划分可分三段来组织文章，为总—分—总的结构。在各段落中，各要点句可根据其内在逻辑关系重新排列，简单句与复杂句相互配合，使文章上下连贯，一气呵成。由于各要点间逻辑清晰、表达顺畅，无需添加额外的衔接词。
Dear_Liam，
Nice_to_hear_from_you._I_feel_proud_to_tell_you_something_about_Zhong_Zhong_and_Hua_Hua,_the_first_monkey_clones_produced_by_Chinese_scientists.
Many_years_of_research_and_experiments_paid_off._We_Chinese_take_pride_in_the_twins._That_is_why_they_are_named_after_Zhong_Hua,_which_means_Chinese_nation_and_people._It's_not_only_a_great_success_for_Chinese_scientists_but_also_a_major_breakthrough_in_medicine_research,_especially_in_treatment_for_brain_diseases_and_some_other_difficult_and_complicated_cases.
Thanks_to_advanced_technology,_we_are_bound_to_live_a_happier_and_easier_life_in_the_future_and_we_are_expected_to_make_greater_achievements_in_other_fields,_which_will_bring_about_convenience_in_every_aspect_of_life.
Yours，
Li_Hua

Ⅰ.根据提示填空
Owning a smart phone may not be as smart as you think.They may let you surf the Internet, listen to music and ❶snap_photos (抓拍) wherever you are, but they also turn you into a workaholic, it seems.
A study suggests that, by giving you access to emails at all times, the ❷smart_phone (智能手机) adds as much as two hours to your working day.Researchers found that Britons work an ❸additional (addition) 460 hours a year on average as they are able to respond to ❹_emails (email) on their mobiles.The study shows the average UK working day is between 9 and 10 hours, but a further 2 hours is spent responding to or ❺sending (send) work emails, or making work calls.
Almost one in ten admits spending up to three hours outside their normal working day ❻checking (check) work emails.Some workers confess they are on call almost 24 hours a day.Nearly two­thirds say they often check work emails just before they go to bed and as soon as they wake up, while over a third have replied to one in the middle of the night.The average time for first checking emails is between 6 a．m. and 7 a．m., with more than a third checking their first email in the period, and a quarter checking them between 11 p．m.and midnight.
Ghadi Hobeika，marketing director of Pixmania，said：“The ability to ❼access_millions of_apps (访问数以百万计的应用程序) has made smart phone ❽invaluable (valuable) for many people. However, there are disadvantages.Many companies expect their employees to be on call 24 hours a day, seven days a week, and smart phones mean that people cannot ❾get_away_from (摆脱) work.The more constantly in contact we become, the more is expected of us in a work_capacity (工作能力)．”
Ⅱ.片段选词填空
technology， adventure， safety， be cautious about， pick up， come up with， pass through， a hitchhiking robot， GPS tracker， small talk
Although most hitchhikers (搭便车的人) are people, passers­by tend to ignore them because they ❶are_cautious_about giving rides to strangers. But what will they do if they come across ❷a_hitchhiking_robot? Will they take it to its destination or will they just leave the helpless machine by the wayside?
That is the answer Canadian professors, David Harris Smith and Frauke Zeller, who study the relationship between humans and ❸technology,_are seeking for after they ❹came_up_with the idea of building a hitchhiking robot.
HitchBOT is built with cheap household items. Thanks to a PC tablet, ❺GPS_tracker and camera, hitchBOT not only can send its thoughts and pictures to the general public, but also can answer general questions and keep drivers entertained with ❻small_talks. The smart robot is even able to quote interesting facts about the areas it has ❼passed_through.
Not surprisingly, many people are doubtful about hitchBOT's ability. Most people think the cute robot will be damaged by someone. Actually, they are all wrong. The robot hitchhiked all the way from Halifax, Nova Scotia, to Victoria, British Columbia, a distance of 3,700 miles. It was first ❽picked_up on July 27th by an elderly couple. It not only reached its destination on August 21st, but also had some amazing ❾adventures_along the way. In addition to helping it get to its destination, its Canadian fans have gone out to ensure its _safety from covering the robot with a plastic cape (披肩) to help keep it dry to ensuring that it stays healthy with motor oil.

一、复现单元考点——增强备考信心
Ⅰ.高考中的语法填空
1．(2016·全国卷Ⅰ)I was the first Western TV reporter permitted (permit) to film a special unit caring for pandas rescued from starvation in the wild.
2．(2016·天津高考)The manager put forward a suggestion that we should have an assistant (assist). There is too much work to do.
3．(2016·浙江高考)It is important to pay your electricity (electronic) bill on time, as late payments may affect your credit.
4．(2015·浙江高考)Body language can give away a lot about your mood, so standing with your arms folded can send out a signal that you are being defensive.
5．(2015·湖北高考)This meeting room is a non­smoking area. I would like to warn you in advance that if you smoked here you would be fined.
6．(2014·浙江高考)I didn't become a serious climber until the fifth grade, when I went up to_rescue (rescue) a kite that was stuck in the branches of a tree.
Ⅱ.高考中的完形填空
(选用rescue, drop off, donate, cure, give away, assist, declare填空)
1．(2018·江苏高考)Raynor Winn and her husband Moth became homeless due to their wrong investment.Their savings had been used up to pay lawyers' fees.To make matters worse, Moth was diagnosed (诊断) with a serious disease.There was no__38__， only pain relief.____________
2．(2016·全国卷Ⅲ)One afternoon, I was crossing the field to go home and saw Miller stuck going over a fence — which wasn't hard to climb if you had both arms. I'm sure I was the last person in the world he wanted to accept __52__ from. But even that challenge he accepted. ____________
3．(2013·全国卷Ⅱ)On winter days, Mr. Greenberg __46__ gloves. During the rest of the year, he buys gloves. People who have heard about him send him gloves, and he has many in his apartment.____________
4．(2012·全国卷Ⅱ)As I pulled the bus over to __28__ a little girl, she handed me an earring saying I should keep it in case somebody claimed (认领) it. The earring was painted black and said “BE HAPPY”．____________
5．(2012·陕西高考)When she opened her eyes and saw her dog standing beside her, the girl said, “you __44__ me, Laddy，” and she kissed him several times. ____________
6．(2012·山东高考)Today, over thirty companies regularly donate food and other goods to the cause and volunteers help to deliver them to the homeless. The public also give clothes and money and a shoe producer __51__ new shoes. ____________
7．(2010·辽宁高考)My aunt even goes so far as to __48__ that a Chinese “equivalent” can never give you the exact meaning of a word in English! ____________
答案：1.cure　2.assistance　3.gives away　4.drop off
5．rescued　6.donates　7.declare
二、复现话题词汇——提高阅读准度
新高考下的命题新视角：科技创新是我国当前的主流趋势，与科技创新紧密联系的“前沿科技”也成为高考命题的热点内容。“前沿科技”这一话题在新课标中涉及的内容很多。如医药的进步、技术的革新、计算机技术、太空旅游和探索、未来世界、机器人、航天知识、最新科研发明、科学与生活、科技与人文、网络、传媒等。通过阅读此类话题的文章，考生不但可以了解相关领域的知识，还可以培养热爱科学、健康向上的情操。在平时的练习中，考生应多关注与前沿科技相关的一些素材。
[话题感悟]
学习目标 ——语篇复现词汇，活学活用记忆更深
(加黑词汇为本单元话题词汇，读文时请揣摩其用法)
(2018·北京高考阅读D)
Preparing Cities for Robot Cars
The possibility of self­driving robot cars has often seemed like a futurist's dream, years away from materializing in the real world. Well, the future is apparently now. The California Department of Motor Vehicles began giving permits in April for companies to test truly self­driving cars on public roads. The state also cleared the way for companies to sell or rent out self­driving cars, and for companies to operate driverless taxi services. California, it should be noted, isn't leading the way here. Companies have been testing their vehicles in cities across the country. It's hard to predict when driverless cars will be everywhere on our roads. But however long it takes, the technology has the potential to change our transportation systems and our cities, for better or for worse, depending on how the transformation is regulated.
While much of the debate so far has been focused on the safety of driverless cars (and rightfully so), policymakers also should be talking about how self­driving vehicles can help reduce traffic jams, cut emissions (排放) and offer more convenient, affordable mobility options. The arrival of driverless vehicles is a chance to make sure that those vehicles are environmentally friendly and more shared.
Do we want to copy — or even worsen — the traffic of today with driverless cars? Imagine a future where most adults own individual self­driving vehicles. They tolerate long, slow journeys to and from work on packed highways because they can work, entertain themselves or sleep on the ride, which encourages urban spread.They take their driverless car to an appointment and set the empty vehicle to circle the building to avoid paying for parking. Instead of walking a few blocks to pick up a child or the dry cleaning, they send the self­driving minibus. The convenience even leads fewer people to take public transport — an unwelcome side effect researchers have already found in ride­hailing (叫车) services.
A study from the University of California at Davis suggested that replacing petrol­powered private cars worldwide with electric, self­driving and shared systems could reduce carbon emissions from transportation 80% and cut the cost of transportation infrastructure (基础设施) and operations 40% by 2050. Fewer emissions and cheaper travel sound pretty appealing. The first commercially available driverless cars will almost certainly be fielded by ride­hailing services, considering the cost of self­driving technology as well as liability and maintenance issues (责任与维护问题)．But driverless car ownership could increase as the prices drop and more people become comfortable with the technology.
Policymakers should start thinking now about how to make sure the appearance of driverless vehicles doesn't extend the worst aspects of the car­controlled transportation system we have today. The coming technological advancement presents a chance for cities and states to develop transportation systems designed to move more people, and more affordably. The car of the future is coming. We just have to plan for it.
语篇解读：本文是一篇议论文。文章主要讨论了有关无人驾驶汽车的发展前景和面临的问题。
47．According to the author, attention should be paid to how driverless cars can __________.
A．help deal with transportation­related problems
B．provide better services to customers
C．cause damage to our environment
D．make some people lose jobs
解析：选A　细节理解题。根据第二段第一句“While much of the debate so far has been focused on the safety ... offer more convenient, affordable mobility options.”可知，人们对无人驾驶汽车的关注点在于其安全性以及有助于减少交通拥堵等方面。故选A。
48．As for driverless cars, what is the author's major concern?
A．Safety.　 B．Side effects.
C．Affordability. D．Management.
解析：选D　推理判断题。根据最后一段第一句“Policymakers should start thinking now about ... the car­controlled transportation system we have today.”并结合上文内容可知，作者希望政策的制定者要考虑这些无人驾驶车辆的管理，不要扩大现有汽车管理运输系统中的最糟糕的方面，故选D。
49．What does the underlined word “fielded” in Paragraph 4 probably mean?
A．Employed. B．Replaced.
C．Shared. D．Reduced.
解析：选A　词义猜测题。根据第四段中画线词所在句的前半部分内容“The first commercially available driverless cars will almost certainly”并结合下句中“as the prices drop and more people become comfortable with the technology”可知，随着价格的降低以及人们对这项技术开始应用自如，第一批上市的无人驾驶车辆会“被应用”到“叫车服务”中。故选A。
50．What is the author's attitude to the future of self­driving cars?
A．Doubtful. B．Positive.
C．Disapproving. D．Sympathetic.
解析：选B　观点态度题。根据最后一段最后两句“The car of the future is coming. We just have to plan for it.”可知，无人驾驶车辆的时代马上来到，准备好迎接它的到来吧。由此推断作者对于这种新科技持积极乐观的态度。
学习目标 ——题后把脉规律，练后得法理解更透
析正确选项特征，解词义猜测题
(1)与原文上下文语境联系非常紧密；
(2)可以通过上下文内容或逻辑关系提示确定，原文提示的方式一般有：定义和解释、描述和例证、同义和反义、平行关系以及构词法等。
如上文第49题，可根据原文上下文语境猜测，由画线词所在句的前半部分内容“The first commercially available driverless cars will almost certainly”并结合下句中“as the prices drop and more people become comfortable with the technology”可知，随着价格的降低以及人们对这项技术开始应用自如，第一批上市的无人驾驶车辆会“被应用”到“叫车服务”中。故选A项。

Ⅰ.阅读理解
A
(2019·安庆模拟)The United Arab Emirates (UAE) is mostly a desert. However, this has not stopped the country from creating great building projects. On September 26, UAE officials announced another ambitious project — Mars Science City. Expansive deserts and miles of coastline provide plenty of options for safe rocket launches (发射). And its position on the Earth makes it especially appealing as the spin of the Earth provides an extra push, meaning less fuel is needed to get payloads into orbit. All these seem to make it possible.
The Mars City Project, designed by Bjarke Ingels Group, or BIG, will provide a realistic model to simulate (模仿) living on the surface of Mars, the red planet. It is part of the UAE's Mars 2117 Project to lead the global race to land humans on Mars and be the first to build a settlement there. Sheikh Mohammed bin Rashid, Prime Minister and ruler of Dubai, says, “The UAE seeks international support to develop technologies that benefit humans, and lay the foundation of a better future for more generations to come.”
Built outside Dubai, the 1.9 million square feet city is expected to cost $135 million. It will consist of several dome­shaped laboratories, similar to the ones imagined for the first Mars settlers. Scientists from around the world will be invited to conduct research to come up with methods to create food, water and energy, using techniques which can be copied onto the red planet. The living spaces, where the researchers can live for up to a year, will simulate the planet's conditions as much as possible.
The research city will also include a museum featuring famous space achievements to help educate and inspire children to undertake space exploration and discovery. To discover whether the construction method works on Mars, the museum's walls will be 3D printed using the sand from the nearby desert. Now, if they would only add some living quarters for the general public to experience life on Mars without leaving Earth, life would be perfect.
语篇解读：本文是一篇新闻报道，主要介绍了阿拉伯联合酋长国借助自己国家的地理优势开启火星科学城项目，探索人类居住在火星上的方法。
1．What can we conclude about the United Arab Emirates?
A．It is short of fine weather.
B．It is a nice place for launching.
C．It can provide adequate fuel supply.
D．It has the greatest architects in the world.
解析：选B　推理判断题。根据第一段的“Expansive deserts and miles of coastline provide plenty of options for safe rocket launches (发射). And its position on the Earth makes it especially appealing as the spin of the Earth provides an extra push, meaning less fuel is needed to get payloads into orbit. All these seem to make it possible.”可知，阿拉伯联合酋长国有广阔的沙漠和长长的海岸线，为其进行安全的火箭发射提供可能，因此B项正确。
2．What will scientists do in the laboratories?
A．Educate visitors on trips to Mars.
B．Develop the Mars settlers' imagination.
C．Find ways to produce food, water and energy on Mars.
D．Create a climate­controlled environment for future use.
解析：选C　细节理解题。根据第三段的“Scientists from around the world will be invited to conduct research to come up with methods to create food, water and energy, using techniques which can be copied onto the red planet.”可知，科学家实验的内容是找出能在火星上制造食物、水和能源的方法， 所以C项正确。
3．Why will the museum's walls be 3D printed?
A．To show famous space techniques.
B．To make full use of the nearby desert.
C．To inspire children to love exploration.
D．To test building skills used by Mars settlers.
解析：选D　细节理解题。根据最后一段的“To discover whether the construction method works on Mars, the museum's walls will be 3D printed using the sand from the nearby desert.”可知，博物馆的墙用3D打印的原因是为了研究这种建造方法在火星上是否适用。
4．What's the best title for the text?
A．UAE to Build Mars Science City
B．UAE's Great Exploration of Mars
C．UAE to Build First Mars Settlement
D．UAE's Scientific Contribution to Humans
解析：选A　标题归纳题。本文为新闻报道，通读全文尤其是第一段可知文章主要介绍了阿拉伯联合酋长国利用自己的地理优势进行火星科学城建设项目，所以A项最适合作文章标题。
B
(2019·昆明调研)When she was found off the coast of California four years ago, the fur seal, known as Ziggy Star, was skinny and fragile. She was unfit to return to the wild. And though a professional rescue team took her in to care for her, Ziggy continued to decline. “I wouldn't have given her next week，” says Uriarte, a surgeon who led a recent first­of­its­kind brain operation on the seal.
The operation was the first of its kind to treat hydrocephalus in fur seals. The surgical team at Tufts was unable to find any documented evidence of a similar procedure, so they needed a lot of preparation to operate on Ziggy's brain. The biggest concern in operating on Ziggy was how to control the animal's anesthesia (麻醉). “When they're under anesthesia their body's reaction includes decreasing their heart rate, blood pressure, and breathing，” says Flower, who observes Ziggy and the other animals' care, describing the special challenges of operating on seals. On the day of the surgery, Flower says that she and her team “were all quite anxious not knowing what would happen”. Moving quickly was extremely important; the longer she was under anesthesia, the more likely that she could lose her breathing, says the surgeon. The seal has been kept on land to prevent water from entering the cut on her head.
Now, Ziggy is eating a full diet and is beginning to gain weight again. “Recently I've allowed her to go swimming，” says Flower. However, the source of Ziggy's neurological disorder (神经紊乱) is still a mystery. “My theory is that when she was found, she had a head injury，” Uriarte says. “Hit by a boat maybe ... That happens a lot with seals.” Flower is less willing to guess. “I don't think there's enough information to make that assumption. We just don't know what happened to her.”
语篇解读：本文是动物保护类记叙文。Ziggy Star是一只在加利福尼亚海岸被发现的非常瘦弱的海豹，因为Ziggy有脑积水，医生为她进行了手术，她现在已经能够正常进食，体重也在逐步恢复，但究竟是什么导致了她的神经紊乱，这依旧是一个谜。
5．When first found, Ziggy Star looked ________.
A．thin and weak　　　 B．active and excited
C．bloody and fierce D．strong and energetic
解析：选A　细节理解题。根据第一段第一句“When she was found off the coast of California four years ago, the fur seal, known as Ziggy Star, was skinny and fragile”中的skinny(极瘦的)和fragile(虚弱的)可知，A项正确。
6．What was the most challenging task on the day of the operation?
A．Helping the seal regain her breathing.
B．Using anesthesia properly on the seal.
C．Making full preparations for the operation.
D．Balancing the functions of the seal's organs.
解析：选B　细节理解题。根据第二段中的“The biggest concern in operating on Ziggy was how to control the animal's anesthesia (麻醉)”，由此可知，手术最大的挑战是如何控制麻醉，所以选B。
7．What can we learn about Ziggy after the operation?
A．She is strong enough to live in the wild.
B．She is suffering from a heart rate disorder.
C．She has already become as heavy as before.
D．She is recovering from the brain operation.
解析：选D　推理判断题。根据文章最后一段第一句“Now, Ziggy is eating a full diet and is beginning to gain weight again”，由此可知，手术后，海豹已经能够正常进食，体重也在恢复，所以选D。
8．What is probably the author's purpose in writing the text?
A．To show humans' love for a creature.
B．To find out a way to operate on a seal.
C．To remember an injured seal in danger.
D．To explore the reasons for a seal's injury.
解析：选A　目的意图题。作者在文章中介绍了拯救受伤海豹的过程，旨在说明人们对于动物的爱护，所以选A。
Ⅱ.完形填空
(2019·名校原创预测卷一)Every act of kindness starts with something small, something we all can — and should — do every single day.
I'm Will Rubio, one of the __1__ of BYUtv's Random Acts show. We take hidden cameras to unexpected places to __2__ random acts of kindness. We've filmed acts __3__ from building disabled­friendly facilities (设施) for those who are badly __4__ them but can't afford them to returning a lost wallet.
On Random Acts, it may be a neighbor or a colleague who recognizes a need and __5__ an incredible chain reaction of service. __6__ the story of Emmalene Meyers. Like many young girls, Emmalene was __7__ to be a ballet dancer — but her physical disability makes even everyday tasks a(n) __8__. Instead of seeing a limitation, Emmalene's friend Lily __9__ an opportunity. Lily imagined Emmalene's dream being brought to life onstage and persuaded Random Acts to help make her plan __10__.
So, where can you start? The key is to be like Lily: look for an opportunity to make a __11__ to those in need, and then take action to make it happen. Being __12__ and involved in service is __13__ like any other goal you want to achieve. You have to __14__ it.
After two seasons of hosting Random Acts, the joy of __15__ burdens and brightening lives doesn't fade. I sometimes __16__ Random Acts might lose its feature eventually, but that couldn't be further from the __17__. When I finally meet the people we've been working to __18__ and see their genuine shock and appreciation, it __19__ me in the feel every time. I cry more than anyone else on the show.
Be that person doing acts of kindness out of the __20__ of your heart — be the nice you want to see in the world!
语篇解读：本文是一篇夹叙夹议文，作者通过自己做节目的亲身经历告诉读者一个道理：所有的善举都始于小事，并呼吁人们将内心的善意付诸行动，成为最好的自己！
1．A.photographers B．directors
C．viewers D．hosts
解析：选D　根据下文中的“After two seasons of hosting Random Acts”可知，作者是Random Acts这个节目的其中一个主持人。host“(电视或广播的)节目主持人”符合语境。photographer“摄影师”；director“导演”；viewer“电视观众”。
2．A.expose B．conduct
C．arrange D．advocate
解析：选A　此处指作者他们带着隐藏摄像机去到出人意料的地方，为的是展示(expose)随意的善举。conduct“指挥，引导”；arrange“安排”；advocate“提倡”。
3．A.changing B．counting
C．ranging D．transforming
解析：选C　作者他们拍摄的善举很多，包括从为那些非常需要却又负担不起的残疾人建造相应的设施到归还丢失的钱包等各类事情。range“包括(从……到……)之间的各类事物”符合语境。count“数数”；transform“使改观”。
4．A.in search of B．in need of
C．in defence of D．in favor of
解析：选B　参见上题解析。in search of“搜寻，搜索”；in need of“需要”；in defence of“保护，防护”；in favor of“支持，赞同”。
5．A.sets off B．sets aside
C．sets down D．sets out
解析：选A　根据语境可知，此处指可能是一位邻居或者同事意识到一种需要并引发一系列不可思议的反应——提供帮助。set off“引发，激起”符合语境。set aside“暂不考虑，留出”；set down“写下”；set out“出发，开始”。
6．A.Retell B．Take
C．Create D．Explain
解析：选B　此处指以Emmalene Meyers的故事为例。take“以……为例，将……作为例证”符合语境。retell“复述”；create“创作”；explain“解释”。
7．A.anxious B．proud
C．afraid D．unwilling
解析：选A　根据下文中的“Emmalene's dream being brought to life onstage”可知，像许多女孩子一样，Emmalene非常希望自己能成为一名芭蕾舞演员。anxious“渴望，非常希望”符合语境。proud“骄傲的，自豪的”；afraid“害怕的”；unwilling“不情愿的”。
8．A.exception B．dilemma
C．competition D．challenge
解析：选D　根据上文中的“her physical disability”可知，Emmalene身有残疾，所以日常的(生活)事务对她来说都是挑战。challenge“挑战，艰巨任务”符合语境。exception“例外的情况”；dilemma“(进退两难的)窘境，困境”；competition“竞争，角逐”。
9．A.provided B．seized
C．spotted D．missed
解析：选C　根据上文中的“recognizes a need”“Instead of seeing a limitation”及下文中的“look for an opportunity”可知，此处指Emmalene的朋友Lily发现了一个机会。 spot“发现，注意到”符合语境。provide“提供”；seize“抓住”；miss“错过”。
10．A.successful B．acceptable
C．reasonable D．available
解析：选A　根据本文“善举”这一主题及上文中的“Lily imagined Emmalene's dream being brought to life onstage and persuaded Random Acts to help make her plan”可知，此处指的应是在Random Acts节目的帮助下，Lily帮助Emmalene实现梦想的计划成功了。successful“成功的”符合语境。acceptable“可接受的，令人满意的”；reasonable“有道理的，合乎情理的”；available“可获得的，可找到的”。
11．A.choice B．difference
C．promise D．decision
解析：选B　寻找一个机会来影响那些身处困境中的人。make a difference“有影响，起作用”符合语境。make a choice“作出选择”；make a promise“作出承诺”；make a decision“作出决定”。
12．A.generous B．caring
C．ambitious D．sociable
解析：选B　根据文章主题及语境可知，此处指乐于助人并投身于服务工作就(just)像其他任何你想要实现的目标一样。caring“乐于助人的”符合语境。generous“慷慨的”；ambitious“有雄心的”；sociable“好交际的”。
13．A.never B．even
C．still D．just
解析：选D　参见上题解析。
14．A.put up with B．make up for
C．work at D．take to
解析：选C　根据语境可知，此处指你非得下功夫不可。put up with“容忍，忍受”；make up for“弥补”；work at“努力做，致力于”；take to“喜欢上……”。
15．A.bearing B．carrying
C．reducing D．overcoming
解析：选C　主持了两季的Random Acts后，作者从减轻(reducing)他人重担、改善他人生活中获得的快乐并没有消退。bear“忍受”；carry“承担，承受”；overcome“克服”。
16．A.admit B．realize
C．remember D．assume
解析：选D　有时作者认为Random Acts这一节目总有一天会失去其特色，但是事实(truth)远非如此。assume“认为，假设”符合语境。admit“承认”；realize“意识到”；remember“记得”。
17．A.truth B．deadline
C．destination D．boundary
解析：选A　参见上题解析。deadline“截止日期”；destination“目的地”；boundary“边界，界限”。
18．A.accompany B．surprise
C．locate D．please
解析：选B　根据下文中的“see their genuine shock”可知，此处应用surprise，表示“使惊奇，使诧异，使感到意外”。accompany“陪伴”；locate“确定……的准确地点”；please“取悦”。
19．A.refreshes B．inspires
C．hits D．satisfies
解析：选C　根据语境可知，此处指作者每次都会被那些人们表现出的真诚的惊讶和感激所感动。hit“打，击中”，在此引申为“感动”，符合语境。refresh“使恢复精力”；inspire“激励，鼓舞”；satisfy“使满意，使满足”。
20．A.goodness B．curiosity
C．faith D．whisper
解析：选A　根据语境及文章主题可知，此处指作者呼吁人们成为那个出于好心(goodness)来施行善举的人。out of the goodness of one's heart“某人是出于好心”，是固定用法。
Ⅲ.语法填空
(2019·名校原创预测卷四)China's icebreaker Xue Long will set sail from Shanghai to the Antarctic.Its captain Zhu Bing said that the icebreaker would first travel to the to­be­built new station before __1__ (make) a short stop at Zhongshan station.One of its main tasks is to build another research station in the Antarctic.
Once __2__ (complete), the new station would be the country's third year­round station in the Antarctic and the first to be lying __3__ the border of the Pacific Ocean.__4__ other two stations, the Great Wall Station and the Zhongshan Station, __5__ (build) in the 1980s.“This time around, we will build a 206­square­meter temporary base, which includes rooms for workers and a platform for large engineering __6__ (machine), to improve future construction work，” said Zhang Tijun of the Polar Research Institute of China, __7__ is the assistant leader of the expedition.
Sun Bo, the deputy director of the institute, was __8__ (confidence) to say that the construction of the station, which will __9__ (definite) meet international criteria for environmental __10__ (protect), will be finished as early as 2022.
语篇解读：本文是一篇说明文。中国破冰船“雪龙”号将从上海起航，前往南极洲修建第三个南极常年科考站，该科考站是中国在太平洋边界建的第一个南极科考站，将最早于2022年完工。
1．making　考查非谓语动词。介词后要用非谓语动词、名词、代词等作宾语，故用making。
2．completed　考查非谓语动词。the new station与complete之间存在逻辑上的动宾关系，应用过去分词作状语。故用completed。
3．on　考查介词。此处指科考站位于太平洋的边界处。on the border of sth.“在……的边界”。
4．The　考查冠词。由后面提到的两个科考站可知，此处表特指，故用The。
5．were built　考查时态和语态。另外两个科考站，长城站和中山站，建于20世纪80年代。根据时间状语“in the 1980s”可知，此处描述发生在过去的事情，应用一般过去时；句子的主语stations与build之间是被动关系，应用被动语态。故用were built。
6．machines　考查名词复数。machine“机器，设备”是可数名词，且其前无限定词修饰，故应用其复数形式。
7．who　考查定语从句。分析句子结构可知，空处引导非限制性定语从句，且在从句中作主语，先行词是Zhang Tijun，指人，故用who。
8．confident　考查形容词。分析句子结构可知，空处在句中作表语，此处考查主系表结构，故用形容词confident。
9．definitely　考查副词。空处修饰动词meet，应用副词。definitely“肯定，当然”。
10．protection　考查名词。根据空前的形容词environmental可知，此处应用名词。environmental protection意为“环境保护”。
Ⅳ.短文改错
(2019·名校原创预测卷五)Spring is my favourite season of the year.The days are not so hot even though the sun shone brightly.The trees and grasses look greener.Whatever I look, I can see so many pretty flowers.It rains sometimes but not so much.We needn't wear so many clothes to keeping ourselves warm.I like to play in my garden earlier in the morning.I feel energetically because it is clean and fresh on spring.On holidays, we would have the breakfast in the garden.It is pleasant to sit outside.They are so many things I like about spring.That is why is my favourite season.
答案：第二句：shone→shines
第三句：grasses→grass
第四句：Whatever→Wherever
第六句：keeping→keep
第七句：earlier→early
第八句：energetically→energetic; on→in
第九句：去掉第一个the
第十一句：They→There
第十二句：why后加it