2020版高考英语新设计一轮复习重大版讲义：必修2Unit6HealthyDiet
展开Unit 6 Healthy Diet
一、单词——
写 得 准 | 用 得 活(用所给词的适当形式填空) |
1.guarantee n．保证(人/物) 2.available adj. 可利用的；可得到的 3.lack v. 缺乏；不足 4.advise vt. 建议 5.active adj. 忙碌的；活跃的 6.importance n. 重要(性) 7.function vi. 起作用 8.particularly adv.特别；尤其→particular adj.特殊的；挑剔的；讲究的 9.variety n．多样(性)→various adj.各种各样的→vary v．变化；改变 10.balance vt.使保持平衡 n．平衡→balanced adj.平衡的 11.contributevi.贡献；出力；捐献→contributionn．贡献；捐款→contributor n．捐献者 12.concentratevi./vt.专心于；注意→concentration n．集中注意力；专心 13.stress vt./n.强调；着重；压力；紧张→stressful adj.充满压力的；紧张的→stressed adj.焦虑的；紧张的 14.arrange vt./n.安排→arrangement n．安排 15.normal adj.正常的；正规的→normally adv.正常地；通常地 16.breathe vt./vi.呼吸→breath n．呼吸，气息→breathing n．呼吸 adj.呼吸的 | 1.To keep healthy, you should keep a balanced (balance) diet. 2.The weather varies from day to day; as a result, people wear various clothes.A variety of germs spread in the air, and many people became ill.(vary) 3.After a stressful week of work, all the employees were extremely stressed and tired.They complained that few could work efficiently under stress.(stress) 4.The contributor contributed a large sum of money to the project; that is to say, his contribution to the project was great.(contribute) 5.We should concentrate our energy on the game for lack of concentration may cause us to lose the game.(concentrate) 6.In addition to these arrangements,_I will also arrange for my sister to pick you up at the airport tomorrow.(arrange) 7.I like exercising very early in summer.The morning air is so good to breathe and I often take a few deep breaths.(breath) 8.It’s normal for the disabled to live normally like our heathy people.(normal) 9.The boy is particularly interested in making model planes but he is not particular about what he eats.(particular) 10.Knowing the importance (important) of making the right choice, he has to select carefully. |
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1.“保证”词汇全接触 ①guarantee 保证 ②assure 保证 ③ensure 确定，确保 ④make sure 确保；确定 2．“缺乏，不足”一览 ①lack v．/n. 缺乏；不足 ②absence n. 缺乏；缺席 ③shortage n. 缺乏；不足 | 3.后缀able形容词小结 ①available 可利用的 ②enjoyable 愉快的 ③admirable 令人钦佩的 ④acceptable 可接受的 ⑤comfortable 舒适的 ⑥fashionable 流行的 | 4.盘点后缀ful形容词 ①stressful有压力的 ②useful 有用的 ③wonderful 精彩的 ④hopeful 有希望的 ⑤thankful 充满感激的 ⑥cheerful 高兴的 |
二、短语——
写 得 准 | 用 得 活(选用左栏短语填空) |
1.enable_sb.to_do_sth.使某人能做某事 2.as_long_as 只要 3.stress_the_importance_of_...强调……的重要性 4.contribute_to_... 有助于…… 5.be_lacking_in_sth. 某物不足；不够 6.cut_out_ 剪掉；删掉；放弃 7.for_example 例如 8.rather_than 而不是 9.depend_on_... 取决于……；依赖…… 10.be_up_to_... 长达……；由……决定 11.get_...from_... 从……获得…… 12.provide_...for_... 为……提供…… 13.different_kinds_of 不同种类的 14.instead_of_... 代替…… 15.advise_sb.to_do_sth. 建议某人做某事 | 1.Jane is a quiet girl, who would prefer to stay in the library rather_than_go to see a movie. 2.When you give a speech, you’d better cut_out unimportant details. 3.As_long_as you don’t give up, you’ll succeed one day. 4.The achievement of a particular goal makes you feel good and contributes_to your confidence. 5.The opportunities available will depend_on your previous work experience and qualifications. 6.Because she was_lacking_in training, she was afraid of making mistakes. 7.Instead_of sending them to prison, we have set them to work helping the lemon growers. 8.You have all the tools and resources you need, what you do with them_is_up_to_you. |
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1.“be＋adj.＋in”短语集合 ①be lacking in 某物不足；不够 ②be engaged in 忙于…… ③be experienced in 在某方面有经验 ④be interested in 对……感兴趣 ⑤be successful in 在某方面成功 ⑥be strict in 对……要求严格 ⑦be absorbed in 专心于；全神贯注于 | 2.“v.＋on”短语面面观 ①depend on 取决于；依赖 ②take on 雇用；呈现；承担 ③carry on (继续)进行；从事 ④hold on 稍等(不挂断电话) ⑤come on 加油；快点儿 ⑥keep on 继续 ⑦call on 号召；请求 ⑧put on 上演；穿上 |
三、句式——
背 原 句 | 明 句 式 | 学 仿 写 |
1.It is widely believed that extra vitamins provide more energy. 人们普遍相信额外的维生素会提供更多能量。 | It is＋过去分词＋that ... “据……”。 | 据说澳大利亚的科学家们在解释气候变化上正做一些新鲜的尝试。 It_is_said_that_Australian scientists are making fresh attempts at explaining climate changes. |
2.But taking more than what the body needs does not make it function better ... 但如果摄入量超过身体所需，不会使身体更健康…… | more than“超出，很，非常，不仅仅，不只是”。 | 在我们学生眼里，他不仅仅是个老师，他更像我们的朋友。 In our students’ eyes, he_is_more_than_a_teacher,_he is more like our friend. |
3.You have learned about how to care for your teeth and for your eyes. 你已经了解了如何保护你的牙齿和你的眼睛。 | “特殊疑问词＋不定式”结构。 | 我不会说法语，但是一位好心的男士来帮助我并告诉我怎么走。 I couldn’t speak any French, but a nice man came to my aid and_told_me_where_to_go. |
第一板块核心单词归纳集释
1．guarantee v．保证；担保n.保证(人/物)；担保；保修单
[经典例句] Take this opportunity, and I guarantee you won’t regret it.
抓住这个机会吧，我保证你不会后悔的。
(1)guarantee to do sth./that ... 保证/担保做某事； 确保……
guarantee sb.against/from 保证某人免受(损伤或伤害)
guarantee sb.sth. 保证某人某事
be guaranteed to do sth. 肯定会做某事
(2)give sb.a guarantee (that) ... 向某人保证……
under guarantee 在保修期内
①The car is less than a year old, so it is still under_guarantee.
这辆汽车用了还不满一年，因此仍在保修期内。
②We should pay attention to small details, which can guarantee us to_succeed (succeed) in the end.
我们应该注意小细节，这保证我们最终能成功。
③Can you give me a guarantee that the work will be finished on time?
你能向我保证工作会按时完成吗？
2．contribute vt./vi.贡献；出力；捐献；导致；投稿
[高考佳句] Arts contribute to cultural development when people gather together to share their experience and renew their energy.(2018·江苏高考)
当人们聚集在一起分享他们的经验并重获他们的精力时，艺术有助于文化的发展。
(1)contribute sth.to ... 把某物捐献/投稿给……
contribute to 为……做出贡献；有助于；导致
(2)contribution n. 捐献；贡献；投稿
make a contribution/contributions to 对……做出贡献
①A large population and too many private cars contribute to heavy traffic jam in the city.
大量的人口和过多的私家车导致城市严重的交通阻塞。
②Participating in the contest will be a golden chance for me to show my dancing skills and make some contributions (contribute) to the class.
参加比赛对我来说是一次难得的展示我的舞蹈才能的好机会，并对班级做出贡献。
[联想发散] 表示“引起；导致”的词语还有：cause, lead to, result in, bring about等。
3．lack v．缺乏；不足n.缺乏；缺少的东西
[高考佳句] —Jack still can’t help being anxious about his job interview.
—Lack of selfconfidence is his Achilles’ heel, I am afraid.(2016·江苏高考单选)
——杰克还是禁不住担心他的工作面试。
——我担心缺乏自信是他的致命弱点。
(1)for/through lack of 因缺乏……
(a) lack of 缺乏……
(2)lacking adj. 短缺的；缺乏的
be lacking in 缺少……
①Though lacking (lack) money, his parents managed to send him to a university.
尽管缺钱，但他的父母还是设法供他上了大学。
②When there is a_lack of food, there is hunger.
当食物匮乏时，就会有饥饿。
③For_lack_of confidence, she is lacking_in skills of communicating.
因缺少自信，她缺乏交流方面的技巧。
[名师指津] lack作名词时常与介词of连用；作动词时可用作及物动词直接加宾语(不用被动语态)，也可作不及物动词用；形容词lacking常与in连用。
4．concentrate vt./vi.专心于；注意
[高考佳句] She has turned down several invitations to star at shows in order to concentrate on her studies.(2017·全国卷Ⅲ)
为了集中精力学习，她拒绝了几次在演出中担任主角的邀请。
(1)concentrate on/upon (doing) sth. 专心(做)某事
concentrate one’s mind/attention/oneself on/upon
集中注意力于；致力于；专心于
(2)concentration n. 集中；专心
①Playing computer games can give us some relaxation after school, but as students we must concentrate on our studies.
放学后玩电脑游戏能使我们放松，但是作为学生，我们必须集中精力学习。
②He concentrated his energies on studying (study) the history of Loulan.
他把精力专注于研究楼兰的历史。
③Speaking on the phone requires concentration (concentrate) and takes a driver’s attention from the road.
打电话需要集中注意力，这样就分散了司机对路面的注意力。
[联想发散] 表示“集中精力/注意力于……；专心致志于……”的表达方式还有：
①focus/fix one’s attention on ②put one’s heart into
③put one’s mind to ④be absorbed in
⑤be lost in ⑥be buried in
⑦be devoted to ⑧apply oneself to
Ⅰ.基础点全练(单句语法填空/补全句子)
1．It is advised that one (should)_take (take) plenty of boiled water.
2．The island offers such a wide variety (vary) of scenery and wildlife.
3．A diet lacking (lack) in nutritional value will not keep a person healthy.
4．Don’t put too much stress on money and position.
5．Concentration is important for this kind of work, and only by concentrating on it can you get it done well.(concentrate)
6．You have to balance the advantages of living in the countryside against the disadvantages.
7．When I got to the top of the hill, I was quite out_of_breath (上气不接下气)．
8．Could you make_arrangements_for (为……作好安排) a dinner party of ten guests?
Ⅱ.重难点多练
1．guarantee面面观
(1)介词填空
①My watch is still under guarantee, so it can be repaired free of charge.
②The new policy guarantees us against/from all losses.
(2)根据汉语提示完成片段
The iPad ③is_guaranteed_for_a_year (保修一年)．That is to say, it has ④a_year’s_guarantee (一年的保修期), so it is still ⑤under_guarantee (在保修期内)．
2．contribute点点练
(1)单句改错
①These reforms made major contribution to the stability of the economy.contribution→contributions或major前加a
②Their inventions have contributed to develop electrical engineering.develop→developing
(2)根据汉语提示完成片段
Many people ③contributed_money_to (给……捐钱) the poor girl, which ④contributed_to (有助于) her returning to school.A teacher wrote a story about it and ⑤contributed_it_to_a_newspaper (投稿给报社)．He also called on people ⑥to_make_contributions_to (为……做贡献) the Project Hope.
Ⅲ.阅读词汇专练
根据语境选出stress的词性和词义
Av.强调 Bn.重音 Cn.紧张 Dn.强调
1．But there is also one point I’d like to stress.__A__
2．Stress and tiredness often result in a lack of concentration.__C__
3．The detective laid great stress on details.__D__
4．In the word “mother”， the stress is on the first syllable.__B__
第二板块短语句型归纳集释
1．(be) up to ...长达……；直到；达到；多达；忙于；胜任；由……决定
[经典例句] She continued to care for her father up to the time of his death.
她一直照顾父亲直到他去世。
be up to ... 胜任/忙于……
It is up to sb.to do sth. 由某人决定做某事
It is up to you. 随你的便/由你来决定。
①Don’t worry.He is_up_to_the_job you offered him.
不用担心，他能胜任你为他提供的这份工作。
②Life is like a cup, but it’s up to you to_decide (decide) whether it’s a drinking cup or a toothbrush cup.
生活就像一个杯子，而它是“杯具”还是“洗具”，由你自己决定。
2．cut out剪掉；删掉；放弃
[经典例句] The only way to get weight down is to keep off fattening food, and cut out alcohol altogether.
减肥的唯一办法就是不吃使人发胖的食物，并彻底戒酒。
cut down 砍倒；缩减；缩小尺寸、减少数量；驳倒
cut in 插话；让某人分享利润
cut off 切断，中止；隔绝
cut up 切碎；齐根切掉；使伤心
①When their children lived far away from them, these old people felt cut_off from the world.(2016·6月浙江高考单选)
当孩子们住得离他们很远时，这些老人就感觉是与世隔绝了。
②She was really cut_up when all her friends refused to help her.
当所有的朋友都拒绝帮助她时，她真的很难过。
3．But taking more_than what the body needs does not make it function better ...
但如果摄入量超过身体所需，不会使身体更健康……
此处为“more than＋从句”结构，more是much的比较级，意为“比……多”。该结构还可以表示“超出……的能力、知识范围”。
①China Daily is more_than_a_newspaper.It helps to improve our English.
《中国日报》不仅仅是一种报纸，它还有助于提高我们的英语水平。
(1)more than＋
(2)more ...than ...表示“与其说……倒不如说……”
②—Excuse me, which movie are you waiting for?
—The new Star Wars.We have been waiting here for more_than_two_hours.(2016·北京高考单选)
——打扰一下，你们在等着看哪场电影？
——新版《星球大战》。我们已经在这里等了两个多小时了。
③Hearing what the headteacher said, I was more_than glad and my heart beat wildly.(2015·湖南高考书面表达)
听到班主任说的话，我非常高兴，心跳加速。
④It had more the appearance of a deliberate crime than of an accident.
与其说这件事表面上看起来像是一场意外事故，倒不如说是故意犯罪。
Ⅰ.基础点全练
1．单句语法填空
①Concentrating (concentrate) on English will enable you to master the language.
②Many big trees along the road have been cut down for building houses, many of the branches of which have been cut up for firewood.
③The young couple have been thinking about how to_help (help) their son develop the habit of reading books.
④Your suggestion has greatly contributed to the accomplishment of our work.
⑤It is_believed (believe) that eating too much food colouring does harm to us.
⑥The mother doesn’t know who is to_blame (blame) for the broken glass.
⑦The animal welfare organizations provide care and adoption for homeless or abused animals.
2．运用所学短语完成片段
High intelligent robots have arisen recently.We will ①enable_them_to_do (使它们能做) many things, ②for_example (例如), cleaning.They ③contribute_to (有助于) improving our life.In a way, computers have changed our life.However, many students play games on the computers
④rather_than (而不是) studying on them.As a result, some of the students fail in the exam.⑤As_long_as (只要) they use the computers properly, they can ⑥get_a_lot_from_them (从它们中获得很多)．Anyhow, computers play an important part in our life.
Ⅱ.重难点多练
up to相关结构万花筒
(1)写出下列句中up to的含义
①The children are very quiet.I wonder what they are up to.从事于，忙于
②Is their spoken English up to the company’s standard？达到
③John was fired because he wasn’t up to his work.胜任
④It’s up to you whether we accept the present or not.取决于
⑤She was here up to a few minutes ago.直到……为止
(2)单句语法填空
⑥It’s up to you to_decide (decide) whether to go or not.
⑦—What shall we do this weekend?
—It’s up to you.Whatever you want.
[单元语基落实]
Ⅰ.单句语法填空
1．If you yell at him, he is guaranteed to_do (do) the opposite of what you want.
2．It’s up to you to decide whether we buy this set of furniture or not.
3．Leave him alone; he is in a bad mood today.
4．Most Senior Three students concentrate on their studies, which makes their teachers satisfied.
5．It is believed that a new project will be started in our town.
6．In China, the number and Chinese character is so magical(magic)．
7．It is widely (wide) believed that plenty of fresh air contributes to good health.
8．He entered the house, but soon had to run back to catch his breath (breathe)．
9．It is impolite for children to cut to cut in when their seniors are talking.
10．Some children are overwhelming dependent (depend)on their parents.
Ⅱ.单句改错
1．Your hard work and concentration will contribute to get a good remark.get→getting
2．Instead of waste time, she employed herself in reading.waste→wasting
3．There is a lot of evidences that stress is partly responsible for disease.evidences→evidence
4．More and more highrise buildings have been built in big cities because lack of space.because→for或because后加of
5．My colour TV set is only one year old and it is still in guarantee.in→under
6．More than one person have been concerned in this affair.have→has
Ⅲ.用本单元所学知识完成写作训练
(一)依据提示补全短文
A_balanced_diet (均衡饮食) is all about giving your body the nutrition it needs.It leads to building up your body.Some experts stress_the_importance_of (强调……的重要性) having a healthy diet, or (and/or/but) you will be short of nutrition.Under such circumstances, your health will still get worse even if you keep taking exercise.①To have a healthy diet is important to children as well as adults.②But some people don’t know how they can keep a balanced diet.Doctors advise parents to_provide_different_kinds_of_foods_for (为……提供不同种类的食物) their children.Above all, let them eat more fruit, vegetables and so on.
(二)按要求将词汇句式升级
1．用本单元高级词汇替换加黑部分
(1)leads to → contributes_to
(2)be short of → lack
2．按要求改写句式
(1)用it作形式主语改写句①
It_is_important_for_children_as_well_as_adults_to_have_a_healthy_diet.
(2)用“特殊疑问词＋不定式”结构改写句②
But_some_people_don’t_know_how_to_keep_a_balanced_diet.
