2022高考英语一轮复习Unit4Wildlifeprotection学案新人教版必修2

这是一份2022高考英语一轮复习Unit4Wildlifeprotection学案新人教版必修2，共16页。

Unit 4 Wildlife protection

(一)高频重点词汇分类记忆，用时少，功效高
Ⅰ.阅读词汇·读懂
默想下面单词的词性及含义，不会的在中做出标记并核对识记。
1.wildlife　　　 2.habitat　　　 3.dinosaur
4.endanger 5.reserve 6.zone
7.species 8.carpet 9.fur
10.rub 11.mosquito 12.insect
13.county 14.incident 15.extinction
[自主核对区]
1．n.野生动植物　2.n.栖息地；(动植物的)自然环境　3.n.恐龙　4．vt. 危害；使受到危险　5.n.保护区　6.n.地域；地带；地区　7．n.种类；物种　8.n.地毯　9.n.毛皮；毛；软毛　10.vt.擦；摩擦　11．n.蚊子　12.n.昆虫　13.n.县；郡　14.n.事件；事变　15.n.灭绝；消亡

Ⅱ.核心词汇·练通
1．certain adj. 确定的；某一；一定
2．wild adj. 野生的；野的；未开发的；荒凉的
3．contain vt. 包含；容纳；容忍
4．attention n. 注意；关注；注意力
5．bite vt.& vi. 咬；叮；刺痛
6．loss n. 损失；遗失；丧失
7．threaten vt.& vi. 恐吓；威胁
8．decrease vi.& vt. 减少；(使)变小或变少
9．laughter n. 笑；笑声
10．affect vt. 影响；感动；侵袭
11．inspect vt. 检查；视察
12．income n. 收入
13．fierce adj. 凶猛的；猛烈的
14．hunt vt.& vi. 打猎；猎取；搜寻
15．powerful adj. 强大的；有力的
[语境活用]——根据汉语意思填写单词
1．(2020·全国卷Ⅲ满分作文)It tells a story about a girl named Daisy, who talks with some wild(野生的) animals and makes up her mind to help protect the environment.
2．(2019·江苏卷)Wildlife has been greatly threatened(威胁) in the modern age.
3．According to the researchers, the number of insects in the world is decreasing(减少) by 2.5 percent every year.
4．(全国卷Ⅱ)I'm certain(确定的) that you will like it once you visit the paper­cutting exhibition.
5．My father is very anxious because he lost a file which contains(包含) a lot of important documents.
6．With several jokes told by the lecturer, the hall was full of laughter(笑声)．
7．The population of the black bears has dropped a lot because of their habitat loss(丧失)．
Ⅲ.拓展词汇·用活
1．appreciate vt.鉴赏；感激；意识到→appreciation n．感激；感谢
2．secure adj.安全的；可靠的→security n．安全
3．respond vi.回答；响应；做出反应→response n．回答；反应；响应
4．distant adj.远的；远处的；疏远的→distance n．距离；远方
5．relief n．(痛苦或忧虑的)减轻或解除；减轻痛苦的事物→relieve vt.使减轻；缓解
6．succeed vi.成功 vt.接替；继任→success n．成功→successful adj.成功的→successfully adv.成功地
7．employ vt.雇用；利用(时间、精力等)→employer n．雇主→employee n．雇员；雇工→employment n．雇用；使用；就业
8．harm n．& vt.损害；危害→harmful adj.有害的→harmless adj.无害的
9．protection n．保护→protect vt.保护；防卫
10．mercy n．仁慈；宽恕；怜悯→merciful adj.仁慈的；怜悯的
11．ending n．结局；结尾→end n．& v. 结束，终止
12．importance n．重要(性) →important adj.重要的
13．dust n．灰尘；尘土；尘埃→dusty adj.灰尘覆盖的
14．disappearance n．消失→disappear vi.消失→appear vi.出现

[语境活用]——用所给词的适当形式填空
1．(2020·江苏卷)The public health emergency response(respond) was lowered to Level 2 in the Beijing­Tianjin­Hebei region.
2．(2020·全国卷Ⅱ满分作文)This fruit­picking experience benefited us a lot and taught us the importance(important) of working.
3．(2019·北京卷)Regardless of the weather or the distance(distant), Paul Wilson will make sure low­income students in his neighbourhood arrive at their college classes on time.
4．(2019·全国卷Ⅱ)Most of us volunteers breathe a sign of relief(relieve) when the season comes to a close.
5．The employer decided to employ Tom as her secretary and she hoped to have a talk with her employee before he came to work.(employ)
6．Eating too much every day is harmful to our health；that is to say，eating too much every day does harm to our health.(harm)
7．He succeeded his father as manager of the company. Soon their business became very successful. Lots of people wanted to know the secret of his success．(succeed)
8．In the letter，he thanked me for my appreciating his work and my appreciation made him confident again.(appreciate)

(二)高频短语串记记牢用活，不枯燥，兴趣高
单元短语·再现
1．in_peace 和平地；和睦地；安详地
2．die_out 灭亡；逐渐消失
3．burst_into_laughter 突然笑起来；大声笑了出来
4．pay_attention_to 注意
5．according_to 按照；根据……所说
6．in_danger_(of) 在危险中；垂危
7．in_relief 如释重负；松了口气
8．protect...from 保护……不受……(危害)
9．come_into_being 形成；产生
10．so_that 以至于；结果
11．turn_around 转过身；向后转
12．long_before 很久以前
[语境活用]——选用左栏短语填空
1．Experts say this kind of butterfly is in_danger_of extinction in the next several decades if nothing is done to save the species.
2．We were going over our lessons attentively in the classroom when Henry burst_into_laughter at the back.
3．Hearing the news that his mother had come to herself, Peter smiled in_relief．
4．They have been fighting for their rights to live in_peace,_to be educated and to be treated equally.
5．(2020·全国卷Ⅱ)Then I can spare some time to learn it again, so_that we can practice together every day.
6．Since the computer came_into_being,_science and technology has made great advances.
会积累(日积月累，联想发散)
1.后缀­ful构成的形容词小结
①powerful 强大的；有力的
②harmful 有害的
③doubtful 怀疑的；疑惑的
④faithful 忠诚的
⑤forgetful 健忘的
⑥hopeful 充满希望的
2.“派生名词(v.＋­ing)”集锦
①ending 结局；结尾
②training 训练；培养
③feeling 感觉；感情
④painting 绘画；油画
⑤meeting 会议
⑥beginning 开始；开端
3.时“隐”时“现”
①die out　　　 灭亡；逐渐消失
②disappear vi. 消失；失踪
③appear vi. 出现
④show up 出现
⑤turn up 出现；发生
(三)重点句型仿写背熟巧用，造佳句，表达高
背佳句
明句型
巧仿写
It shows the importance of wildlife protection, but I'd like to help as the WWF suggests.
这体现了野生动植物保护的重要性，不过我还是想按照世界野生生物基金会的建议来帮助(你们)。
as引导方式状语从句，意为“按照；如同”
1.我们应该按照该组织的建议来保护这一地区的珍稀动物。
We should protect the rare animals in this area as_the_organization_suggests.
After a while she saw some zebra with black and white lines going beneath their stomachs.
过了一会儿她看到了一些斑马，它们身上有从上一直延伸到腹部的黑白相间的条纹。
with复合结构
2.(2020·新高考山东卷)在学生志愿者及教师的喝彩声中，我们在30分钟内完成了比赛。
With_student_volunteers_and_teachers_cheering_on,_we completed the race within 30 minutes.
They learned this from the way the bones were joined together.
他们是根据(恐龙)骨骼的连接方式了解到这一点的。
the way作先行词，后跟省略that/in which的定语从句
3.你日常生活中发生的事情会改变你看待世界和世间的人的方式。
Something that happens in your daily life will change the_way_you_look_at_the_world and the people in it.
This is the only home of the red Colobus monkey but there are very few left.
这里是红髯猴唯一的家园，但是现在所剩无几了。
“There be (no)．..left”意为“(没有)剩下……”
4.我们已经没有时间来仔细考虑它了。
There_has_been_no_time_left for us to think it over.



contain　vt.包含；容纳；容忍
[先练会]——单句语法填空
①The newly­built stadium is large enough to_contain(contain) 100 thousand audience.
②He was so excited that he could hardly contain himself(he)．
[再写美]——一句多译
我们班有60名学生，包含35名男生和25名女生。
③There are 60 students in our class, containing_35_boys_and_25_girls．(contain)
④There are 60 students in our class, including_35_boys_and_25_girls．(including)
⑤There are 60 students in our class, 35_boys_and_25_girls_included．(included)


(1)contain oneself 克制自己
(2)container n. 容器；集装箱；货柜　
[佳句背诵] After the meal, a lucky charm and a red pocket which contains lucky money will be given to everyone and some lucky words are said to each other.　饭后，每个人都会收到一个吉祥饰物和一个装着压岁钱的红包，并互相说一些吉祥话。
(浙江卷)
[名师点津]
(1)contain指容器中盛有某物或装有某物；
(2)include表示把某物作为其中的一部分包含在内，常构成分词短语sth.included/including sth.。
affect　vt.影响；感动；侵袭
[先练会]——单句语法填空/补全句子
①(2020·江苏卷) Athletes and scientists have long known that meal timing affects(affect) performance.
②Affected(affect) with a serious disease，he was no longer able to speak clearly and he knew there was no hope of recovery.
③(2018·江苏卷满分作文)Apparently, blindly following others' advice will_affect_our_own_judgment(将会影响我们自己的判断).
[再写美]——句式升级
④(普通表达)Many young people were affected by his story. They began to do volunteer work for the disabled.
(高级表达)Affected_by_his_story,_many young people began to do volunteer work for the disabled.(分词作状语)


(1)be greatly/deeply affected by 被……深深打动
be affected with high fever 发高烧
(2)effect n. 作用；影响
have an effect/influence on 对……产生影响
(3)affection n. 喜爱
have an affection for 喜欢……　
[佳句背诵] I have much affection for my mum, whose words and actions have a positive effect on me.
我很爱我的妈妈，她的言行对我产生了积极的影响。
[联想发散] “被深深的感动”的表达：
①be deeply moved;_ ②be deeply touched；
③be deeply affected
appreciate　vt.鉴赏；感激；意识到；欣赏
[先练会]——单句语法填空/猜测加黑词的含义
①I appreciate being_given(give) the opportunity to work in your company two years ago.
②Here I sincerely express my appreciation(appreciate) if you could help me find the lost suitcase.
③Gradually, he appreciated the importance of cooperation with colleagues and was used to cooperating with them.
意识到
[再写美]——微写作
④(2019·全国卷Ⅰ)如果您能考虑我的申请我将不胜感激。
I_would_appreciate_it if you could consider my application.
⑤我想向所有支持过我的朋友表达感谢，特别感谢简，感谢她在我需要的时候在我身边。
I want to express_my_appreciation_to_all_of_my_friends_for_their_support,_especially to Jane, for being there when I needed her.


(1)appreciate＋n./pron./v.­ing 重视/感激……
I would appreciate it if... 如果……，我将不胜感激。
(2)appreciation n. 欣赏；感激
express one's appreciation to sb.for sth. 因某事表达对某人的感激之情　
[佳句背诵] In addition, I'm crazy to learn how to appreciate western paintings, and I'm wondering if you can tell us some tricks about how to paint.
此外，我很想学习如何欣赏西方绘画，并且我想知道你是否能告诉我们一些如何绘画的技巧。
(2019·天津卷满分作文)
[名师点津] 当appreciate、hate、dislike、love、like、depend/rely on等词后接宾语从句时，一般先加it，再接宾语从句。
succeed　vi.成功；继承　vt.接替；继任
[先练会]——单句语法填空
① The only way to_succeed(succeed) at the highest level is to have total belief that you are better than anyone else on the sports field.
②As far as I know, John succeeded Tom as chairman of the students' union.
③ (2020·新高考山东卷)Even the most successful(success) public speaker will make mistakes.
[再写美]——微写作
④(浙江卷)这句名言告诉我们，如果我们想取得成功，我们不仅要周密计划，还要彻底实施。
The_saying_tells_us_that_if_we_want_to_succeed,_we should not only plan carefully but also act it out thoroughly.


(1)succeed in (doing) sth. 成功地(做)某事
succeed sb.as 接替某人成为……
(2)success n. [U]成功，成就；
[C]成功的人或事
(3)successful adj. 成功的　
[佳句背诵] He said that if he quit the job, he would lose his drive to work and succeed.
他认为如果辞去工作，他就会失去了工作和想要成功的干劲。
(2018·浙江卷6月)
[名师点津]
(1)success n． [U]成功，成就
failure n. [U]失败
(2)success n. [C]成功的人或事
failure n. [C]失败的人或事
employ　vt.雇用；利用(时间、精力等)
[先练会]——单句语法填空/猜测加黑词的含义
①They employ an Android to_watch(watch) over the gate which can send out signals when an incident arises.
②The government has taken effective measures to create more employment(employ) opportunities.
③My brother was employed in preparing for the coming exam and he didn't have time to enjoy the various activities in the neighborhood. 忙于
[再写美]——微写作
④公司的老板正在努力营造一种轻松的氛围，员工们可以在这种氛围中享受他们的工作。
The boss of the company is trying to create an easy atmosphere where_his_employees_enjoy_their_work．


(1)employ sb.as...　 　　　 雇用某人任……
employ sb.to do sth. 雇用某人做某事
(2)忙于(做)某事
(3)employer n． 雇主
employee n. 雇员；受雇者
employment n. 职业；工作；使用　
[佳句背诵] If I am lucky enough to be employed, I will spare no effort to repay you for your trust.
一旦有幸被雇用，我将尽最大的努力回报您的信任。

[名师点津] be busy with sth.　　 忙于某事
be busy doing sth. 忙于做某事
harm　n．伤害；损害　vt.损害；危害
[先练会]——单句语法填空
①There is no harm in giving gifts to children，but they should not be rewards.
②It is believed that watching violence on TV is harmful(harm) to children.
[再写美]——一句多译
众所周知，吃太多垃圾食品对你的健康有害。
③What is known to us is that eating too much junk food is_harmful_to_your_health．(harmful adj.)
④It is known to us that eating too much junk food does_harm_to_your_health．(harm n．)


(1)do/cause harm to sb.　 对某人造成伤害
There is no harm in doing sth. 做某事无害处。
(2)harmful adj. 有害的，造成伤害的
be harmful to... 对……有害　
[佳句背诵] At present, breaking traffic rules and littering are common, doing serious harm to life and the environment.　目前，违反交通规则和乱扔垃圾的现象很常见，对生活和环境造成了极大的危害。
die out　灭亡；逐渐消失
[先练会]——单句语法填空
①The concert in the open air came to an end at midnight and the fire died down．
②You mentioned that you would like to teach English in return, which is exactly what I am_dying(die) for.
[再写美]——词汇/句式升级
③(普通表达)As the living environment becomes worse and worse, many species are gradually disappearing.
(高级表达)With_the_living_environment_becoming_worse_and_worse,_many species are gradually dying_out．(with复合结构)


(1)die away (声音、光线等)逐渐消失
die of/from 因……而死
die down 减弱；平息
(2)be dying for 很想要；渴望
be dying to do sth. 极想干某事　
[佳句背诵] Some rare birds in the area are in danger of dying out because of human activities.
这一地区的一些稀有鸟类由于人类活动正面临灭绝的危险。
protect...from　保护……不受……(危害)
[先练会]——单句语法填空
①(2020·新高考山东卷)He realized that it was because there weren't enough trees to protect them from/against the heat.
②As is known to us all, shoes play an important role in our life, for they can protect our feet from being_hurt(hurt)．
③(2019·北京卷)Earth Day，marked on 22 April，is an annual event aiming to raise public awareness about environmental protection(protect)．
[再写美]——微写作
④(2020·新高考山东卷满分作文)我们的老师教我们如何在比赛中保护自己不受伤害。
Our teacher gave us some instructions on how_to_protect_ourselves_from_injury during the race.


(1)protect...against...　　 保护……以防……
(2)阻止……做……
(3)protection n. 保护　
[佳句背诵] Effective measures must be taken to protect the environment from/against pollution.
必须采取有效措施保护环境免受污染。
[名师点津] 以上表示“阻止……做……”的短语在被动语态中均不可省略from，而在主动语态中，与stop/prevent搭配的from可以省略。
pay attention to　注意，留意
[先练会]——单句语法填空
①In order to protect the balance of nature, the professor suggested that we should pay attention to improving(improve) people's environmental awareness.
②He stood there, with his attention fixed(fix) on the notice on the wall.
[再写美]——微写作
③(2018·全国卷Ⅰ满分作文)在中国如果你参加晚宴，你应该特别注意你的餐桌礼仪。
If you attend a dinner party in China, you should_pay_special_attention_to_your_table_manners．


(1)draw/attract/catch one's attention 引起某人的注意
fix/focus/concentrate one's attention on...
把某人的注意力集中在……
(2)devote one's attention to... 把某人的注意力放在……　
[佳句背诵] I was aware that I just paid much attention to making plans but did nothing.
我意识到我只是非常注意制定计划，但什么都没做。
(浙江卷)

as引导方式状语从句，意为“按照；如同”
(教材P26)It shows the importance of wildlife protection, but I'd like to help as the WWF suggests.
这体现了野生动植物保护的重要性，不过我还是想按照世界野生生物基金会的建议来帮助(你们)。
[先练会]——写出下列句中as的含义
①(2018·全国卷Ⅰ满分作文)In brief, do as the Chinese do when in China.按照
②(天津卷)As I was busy preparing for my final exam, I didn't reply to your email as soon as possible.
因为
③They sang songs as they were doing the farm work.
一边……一边……
[再写美]——句式升级
④(普通表达)Although we were tired, we are proud of ourselves and believe we can do more for a better world.
(高级表达)Tired_as/though_we_were,_we are proud of ourselves and believe we can do more for a better world.(倒装)


as作为连词的用法主要有：
(1)意为“按照；如同”时，引导方式状语从句；
(2)意为“当……时候；一边……一边……；随着”时，引导时间状语从句；
(3)意为“因为；既然”时，引导原因状语从句；
(4)意为“尽管”时，引导让步状语从句，常用倒装语序，可与though互换。　
[佳句背诵] If all visitors to the Fairy Lake Park do as the couple did, the lake will be severely polluted and soon turn into a huge dustbin.
如果所有到仙女湖公园的游客都像这对夫妇那样做，那么湖水会严重污染，而且很快就会变成一个大垃圾箱。
[名师点津] “因为”荟萃：
now that; since; as; though
the way作先行词，后跟省略that/in which的定语从句
(教材P30)They learned this from the way the bones were joined together.
他们是根据(恐龙)骨骼的连接方式了解到这一点的。
[先练会]——单句语法填空
①a.(2020·全国卷Ⅲ)After a while, she apologized for the way that she behaved at the beginning.
b．I will tell the way in which you can learn English well, because I know the way that/which you have accepted is not the best.
②(2019·北京卷) Most people believe the best way to_build(build) a great team is to gather a group of the most talented individuals.
[再写美]——微写作
③我觉得你嘲笑他说英语的方式伤害了他的自尊心。
I think you hurt his pride by laughing at the_way_he_speaks_English．


(1)way表示“方式；方法”时，其后常接that/in which引导的定语从句，也可以将关系词that/in which省略。
(2)way后接定语从句时，如果关系词在从句中作主语或宾语则用关系代词 that/which，作宾语时可以省略。　
[佳句背诵] Find some Chinese people living in the UK and talk with them, which is the best way to make a better understanding of China.
找一些住在英国的中国人，和他们交谈，这是更好地了解中国的最好方法。
(2018·北京卷满分作文)

提能训练一　阅读理解障碍词
Ⅰ.语境辨义——根据语境写出加黑词的词性及含义
1．(2020·全国卷Ⅱ)The ecosystem down there can't handle this non­native species.
n.种类；物种
2．(2019·天津卷)If a predator (掠食动物) can eat several species，it can survive the extinction of one of them.
n．灭绝
Ⅱ.熟词生义——根据语境写出加黑词的词性及含义
1．(2020·全国卷Ⅱ)Nutria (海狸鼠) were brought there from Argentina by fur farmers and let go into the wild.
n.荒地
2．(2019·北京卷)If they run out of certain daily necessities，Wilson will drive to the nearest store and purchase what's needed.
adj.某一，某些
3．After the fierce quarrel，the explorer remained cold and distant.
adj.冷漠的
4．(2019·全国卷Ⅰ)While the sun's rays can age and harm our skin, they also give us beneficial Vitamin D.
vt.使变老
Ⅲ.一词多义——根据语境选出reserve的词性及含义
A．vt.预订 B．vt.保留；预留
C．vt.把……留作，用于 D．n.保护区
1．In my opinion, you must reserve your strength for the tennis final. B
2．She spoke in a tone of voice she usually reserved for dealing with officials. C
3．In my opinion，you are supposed to reserve tickets in advance. A
4．The natural reserve covers an area of some 1，140 square kilometres. D
提能训练二　微语法填空
短文中黑体部分为本单元核心词汇和重点句式， 请按照要求填好短文， 并背诵体会黑体部分的用法。
Animals 1.have_been_affected(affect) by powerful mankind since humans 2.came(come) into being. As a result，some animals have died out while others are in danger. The number of rare animals is 3.on the decrease. It's certain 4.that human race should pay attention to the topic of wildlife protection. Now it is of great 5.importance(important) to deal with the problems and provide rescue and 6.protection(protect) for wild animals, especially for those in danger of dying out. Some reserves and natural zones have been set up to help endangered animals live 7.in peace. However, there are still some animals 8.being_caught(catch) to get their fur and meat. The government should work out a good plan and make a quick 9.response(respond) to massive destruction of their natural habitat. We have launched a campaign to raise people's awareness of protecting the wild animals from extinction.
I hold the firm belief that we will succeed in preventing the situation 10.getting(get) worse.
提能训练三　用本单元词汇、句式和语法知识写满分作文
调查研究证明，中国江豚受人类活动影响而濒临灭绝，目前总数仅约1 000只。假设你是李华，请用英文给WWF写一封信，请他们关注这个现象并提供帮助。内容包括：①说明写信目的；②简述江豚现状；③希望WWF如何帮助。
1．补全要点句(黑体部分请用本单元所学词汇)
①我是李华，写信请您注意江豚的情况。
I am Li Hua, writing to ask_you_to_pay_attention_to the situation of Finless Porpoises.
②江豚受到人类活动的严重影响，因此目前只剩下大约1 000只江豚。
Finless Porpoises are_seriously_affected_by_human_activities,_so_that_there_are_only_about_1，000_Finless_Porpoises_left at present.
③我们诚挚地希望你们采取措施保护这种濒危物种免于灭绝。
We sincerely hope that measures can be taken to protect_this_endangered_species_from_dying_out．
④我们需要专家帮助我们更好地了解江豚，那样的话，我们就能更好地照顾它们。
We need help from experts to better understand Finless Porpoises. In that case, we_can_take_better_care_of_them．
⑤我们不仅需要更多的赞助而且应该雇用更多的工人帮助我们。(被动语态)
Not only will more sponsorship be needed but also more_workers_should_be_employed_to_help_us．
⑥尽管任务艰巨，我们相信我们迟早会成功。
As/Though the task is challenging, we_are_certain_that_we_will_succeed in time.
⑦如果你考虑我们的请求我将非常感激。
I_would_appreciate_it_if_you_could_take_our_request_into_consideration.
2．升级平淡句
⑧用非限制性定语从句升级句④
We_need_help_from_experts_to_better_understand_Finless_Porpoises,_in_which_case_we_can_take_better_care_of_them.
⑨用倒装句和主语从句升级句⑥
Challenging_as/though_the_task_is,_it_is_certain_that_we_will_succeed_in_time.
3．衔接成美文(注意使用适当的过渡衔接词汇：first of all, in addition)
One possible version：
Dear Sir/Madam，
I am Li Hua, writing to ask you to pay attention to the situation of Finless Porpoises. Finless Porpoises are seriously affected by human activities, so that there are only about 1，000 Finless Porpoises left at present.
We sincerely hope that measures can be taken to protect this endangered species from dying out. First of all, we need help from experts to better understand Finless Porpoises, in which case we can take better care of them. In addition, not only will more sponsorship be needed but also more workers should be employed to help us. Challenging as/though the task is, it is certain that we will succeed in time.
I would appreciate it if you could take our request into consideration.
Yours sincerely，
Li Hua