2022届高考（统考版）英语人教版一轮复习教学案：选修8 Unit 2　Cloning （含解析）.doc

1、twin n it also means accumulating intelligence as well as abilities.(accumulate) 2British English is different from American English. They differ in many minor aspects, such as spelling and pronunciation. All English speakers understand each other, but it is helpful to know some of the differences(d

2、iffer) 3Grey decided to move to the countryside. His mother made no objection to it while his father objected to it.(object) 4 Dont assume that you are a princess and stop living in assumptions any 的popularity n受人喜爱；流行 9resist vt.抵抗；对抗resistance n抵 抗；对抗resistant adj.有抵抗力的；抵 制的 10decorate v装饰；装修decor

3、ation n装饰 more.(assume) 5Nowadays few people can resist the temptation of owning smartphones. Many people trying to be resistant to them finally give up their resistance(resist) 6He retired from the post as a manager. After his retirement, he settled down in a remote village. (retire) 短语 理解 运用 高频短语

4、语境运用 1pay off 得到好结果；取得成功；偿清 2cast down 使失望；使沮丧 3object to 反对；不赞成 4in favour of 赞成；支持 5strike.into ones heart 使刻骨铭 心 6from time to time 不时；偶尔 7bring back to life 使复生；使复活 8in vain 白费力气；枉费心机 9in good/poor condition 状况很好(坏)； 情况很好(坏) 填入一个适当的词。 Wei Ning seemed to be cast down because his mother objected t

5、o his plan to be a volunteer. Word came that a village was destroyed by a terrible flood. Many people were killed or missing, which struck sadness into Weis heart. He wanted to offer some help. The reason why his mother didnt agree was that he had been in poor condition after a terrible disease. His

6、 father was in favour of his plan but his efforts to make the mother change her mind were in vain. Wei Ning stuck to his plan and his determination finally paid off. His mother gave in and she herself decided to keep him company to the village. 句式 辨识 运用 教材原句背诵 句式结构仿写 1a.完全倒装 bthat 引导同位语从句 然后传来了令人兴奋的

7、消息，我们队 赢得了比赛。 Then came the disturbing news that Dolly had become seriously ill. Then came the exciting news that our team won the game. 2The advantage is that.“其优点 是”，that 引导表语从句 The advantage is that if there is a new illness some of these animals may die，but others will survive and pass on the ab

8、ility to resist that disease to the next generation. 骑自行车上班的优点是我们可以过一 种低碳生活。 The advantage of cycling to work is that we can live a low- carbon life. 1object vi.反对；不赞成 n物体；目标 高考原句 2020 浙江卷I learned a lot about how to extend the life of objects and transform them into something new and useful. (1)obj

9、ect to sb./sth.反对/不赞成某人/某事 object to doing sth.反对做某事 (2)objection n反对；厌恶 objective adj.客观的；真实的 n目标；目的 a shining object 发光的物体 an object of study 研究对象 object to the plan 反对那项计划 achieve ones object 达成目标 an objective assessment 客观的评价 基础练习单句语法填空 A majority of students objected to being arranged (arrange)

10、 for extra lessons during holidays and weekends. The villagers raised an objection (object) to building a chemical plant beside the river. It is necessary to hold an objective (object) attitude towards religion belief. 链接写作一句多译 就我个人而言，我反对他在会议上提出的建议。 In my view, I object to the suggestions he put for

11、ward at the meeting.(object) As far as Im concerned, I have/make an objection to the suggestions he put forward at the meeting.(objection) 2forbid vt.(forbade/forbad；forbidden) 禁止；不准 forbid (doing) sth.禁止 (做) 某事 forbid sb.to do sth.forbid sb. from doing sth.禁止某人做某事 forbid sb.sth.禁止某人某事 forbid him wi

12、ne 不准他喝酒 forbid smoking during office hours 禁止在办公时间抽烟 the Forbidden City 紫禁城 基础练习单句语法填空 In some Middle Eastern countries, exposing your flesh is forbidden(forbid), especially if you are a woman. As far as I can remember, they used to forbid parking(park) cars and bikes in this place. Alcohol acts on

13、 the brain, so drivers are forbidden to drink (drink) it before driving. 链接写作完成句子/句式升级 (普通表达)We were forbidden to go out(禁止外出)at night， so we had to stay at home aimlessly. (高级表达)Forbidden to go out at night，we had to stay at home aimlessly.(过去 分词短语作状语) 3owe vt.欠(账、钱、人情等)；归功于；应感谢 (1)owe sb.sth.owe s

14、th.to sb.欠某人某物 owe sth.to 把归功于；为而感谢 owe it to sb.that.多亏了某人 (2)owing to 因为；由于 owe her 1 dollars/owe 1 dollars to her 欠她 1 美金 owe us an explanation 应当给我们一个解释 owe him an apology 得向他道歉 owe my success to my parents 成功归功于我父母 基础练习单句语法填空 I owe a great deal to my teacher who is always ready to help me. Owin

15、g (owe) to the bad weather, the flight was delayed for a couple of hours. I owed it to the doctors that I survived such a severe accident. 链接写作词汇升级/句式升级 多亏她帮忙，我们才成功启动了引擎。 (普通表达)Because of her assistance, we succeeded in starting the engine. (高级表达)Owing to her assistance, we succeeded in starting the

16、 engine. (高级表达)It was owing to her assistance that we succeeded in starting the engine.(强调句型) 名师点津 如果 owe 的宾语是动词不定式或名词性从句， 可使用 it 作形式宾 语，将充当真正宾语的动词不定式或名词性从句放在后面。 4bother vt.打扰 vi.操心 nU烦扰；C令人烦恼的事或人 高考原句 2020 江苏卷 The question of what we know and do not know constantly bothered me. (1)bother to do/doin

17、g sth.费心做某事 bother sb.with/about sth.为某事打扰或麻烦某人 It bothers/bothered sb.that/to do sth.使某人苦恼的是 (2)have bother (in) doing sth.做某事费力 bother yourself about/with small things 为琐事烦恼 bother her with my problems 让她为我的事操心 bother to go to see her 特地去看她 基础练习单句语法填空 Sometimes I act as a listening ear for fellow

18、students to talk over what is bothering(bother) them. Dont bother getting/to get(get) dinner for me today.Ill eat out. I dont want to bother you about/with my problem.I am doing quite well. 链接写作句式升级 (普通表达)Although I have been working hard, I cant keep up with others and this bothers me greatly. (高级表

19、达)Although I have been working hard，it bothers me greatly that I cant keep up with others.(it 作形式主语) (高级表达)Although I have been working hard, what bothers me greatly is that I cant keep up with others.(what 引导主语从句) 5strike vt.&vi.(struck，struck)打；罢工；敲；撞击；击打；侵袭；给 以印象；擦；突然想起 n罢工；打击 (1)sth.strikes sb.某

20、人突然想出 It strikes sb.that/to do.某人想到 (2)be struck by.被打动；迷恋 (3)strike sb.in/on the身体部位 打某人某部位 (4)be on/go on strike 在/举行罢工 基础练习写出下列句中 strike 的词性和含义 She was practicing surfing when a shark struck.v.袭击 Struck by your talent in the robotic competition, Id like to invite you to join us.v.打动；给以印象 I heard

21、the clock striking eight when I woke up this morning.v.(钟) 敲 I was just about to pay the taxi driver when it struck me that I had left my wallet on the airplane.v.想起 The workers will go on strike if the demands they put forward are turned down.n.罢工 链接写作完成句子/句式升级 我被他鼓舞人心的话所打动，并决定努力提高英语。 (普通表达)I was s

22、truck by his inspiring words, and I decided to make efforts to improve my English. (高级表达)Struck by his inspiring words, I decided to make efforts to improve my English.(过去分词短语作状语) 6pay off 得到好结果；取得成功；偿清 高考原句 2019 全国卷The environmental challenges are significant but the efforts made by the Tanzania Na

23、tional Park Authority seem to be paying off. pay for sth.付某物的钱；为某事物付出代价 pay sb.for sth.因某事物给某人报酬 pay back 偿还(欠款)；报复；回报 pay a visit to 拜访 pay off his debts in two years 在两年内还清了债务 基础练习单句语法填空 Will you lend me $10? I will pay it back next month. Once we have paid off the debts, we will owe money to nobo

24、dy. Id also like to know how much I have to pay for the course and whether accommodation is included. Will you please pay another visit to Tianjin so that we may meet again? 链接写作完成句子 令他高兴的是：这些年以后他终于还清了所有的债。 What made him happy was that after all these years he at last paid off all his debts 7in good

25、/poor condition 状况很好(坏)；情况很好(坏) (1)out of condition 健康状况不佳/条件状况欠佳 (2)on condition that 如果；在条件下；倘若 on no condition 决不 (3)under.conditions 在条件下 working/living/studying conditions 工作/生活/学习环境 基础练习单句语法填空 What I want you to realize is that everybody is likely to be in poor condition. On no condition shoul

26、d you lose heart when you are in trouble. As the economy develops, the living conditions (condition) of the Chinese people have been improved accordingly. 链接写作词汇升级 (普通表达)They agreed to lend us the car if we returned it before the weekend. (高级表达)They agreed to lend us the car on condition that we ret

27、urned it before the weekend. 名师点津 condition 表示“(工作或生活)环境”时，通常要用复数形式；而 表示“状况”时，为不可数名词，表示“条件”时，则为可数名词。 8教材佳句 P15The advantage is that if there is a new illness some of these animals may die，but others will survive and pass on the ability to resist that disease to the next generation.其优点是如果发生一种新的疾病，这些动

28、物中的一些可能会死 掉，但是另外一些却能存活下来，并将这种抵抗能力传给下一代。 句法句式The advantage is that.“其优点是”，that 在此处引导表语从 句。 常见的类似句式： The disadvantage of.is that.的不足是 The strength of.is that.的优势是 The problem of.is that.的问题是 The chances are that.有可能 The drawback of .is that .的缺点是 基础练习单句语法填空 The problem of the use of cars is that it br

29、ings about so much air pollution. The chances are that he will recover in a week if he receives timely treatment. 链接写作完成句子 微笑的优势在于它不仅仅让我们高兴，还能取悦别人。 The advantage/strength of smiling is that it can not only make us happy, but also please others. 这种解决方案的缺点是许多人不再像以前那样感到方便了。 The drawback/disadvantage of

30、 this solution is that many people wouldnt feel so convenient as they used to. 夯基固本基础强化 .用所给词的正确形式填空。 1We had a lot of bother getting(get) to the railway station because of the heavy rain the day before yesterday. 2Why did you quit your job? It was good in terms of its working conditions(condition),

31、 but the salary was too low. 3The students are forbidden, unless they have special passes, to stay (stay) out after 11 pm. 4Liu Lei insisted that he merely did what everybody would have done and strongly objected to being called(call) a hero. 5Greatly struck (strike) by the beauty of the language, I

32、 thought how Shakespeares writing remains powerful and true even today. .在空白处填入一个适当的词。 1I like fishing. One of the advantages is that I can take in fresh air in the open air. 2The athletes years of hard training paid off when she finally won the Olympic gold medal. 3I owe it to you that I have gaine

33、d a number of skills and knowledge which will benefit me a lot in the future. 4There are serious objections to killing dogs for food, because they are friends to humans. 5Women were forbidden from taking part in or even watching the ancient Olympic Games. .在下列句子中找出一处错误并改正。 1So I have no choice but b

34、other you to correct my mistakes in the material I attach to the letter. bother 前加 to 2With the College Entrance Examination approaching, I am forbade to take part in afterschool activities. forbadeforbidden 3There are laws in some countries which forbid show advertisements at the inappropriate time

35、 and place. showshowing 4My classmate owes his success in the exam for good luck, where I dont agree. forto 5He had to work part- time so as to pay his education. pay 后加 for 查缺补漏知识拾遗 .用所给词的正确形式填空。 1 The new clothes in that shop are so beautiful that Anna cannot resist taking (take) a close look at t

36、hem, although she cannot afford them at present. 2 The project undertaken (undertake) by the young engineer on his own turned out to be very successful. 3Keep on working hard like this, and your research is bound to obtain(obtain) great success. 4No one knows exactly(exact) how the earth formed as i

37、t existed so long ago. 5We had our furniture moved to the new house when the decoration (decorate) of the house was finished. .在空白处填入一个适当的词。 1All efforts will be in vain if we cant learn English by practising repeatedly. 2In ancient times, people believed that they could be brought back to life afte

38、r death. 3 The good news that we have made a breakthrough in space exploration cheers us up. 4There is no doubt that cell phones have a negative impact on our lives. 5Leaves are found on all kinds of trees, but they differ greatly in size and shape. 强技提能语言应用 .语法填空 短文中黑体部分为本单元核心知识点，在空白处填入 1 个适当的单词或括号

39、 内单词的正确形式，并背诵该短文。 The media are constantly exposing food safety problems. Researchers, 1based (base) on the data attained, have made a conservative assumption 2that 70% of the food consumers are victims of harmful food. There are some people 3who cant resist the temptation of becoming 4wealthy (weal

40、th). They undertake illegal activities merely 5 to obtain (obtain) commercial benefits, without 6 bothering (bother) to care about other peoples safety. I think compulsory 7regulations (regulation) on food safety must be made and food production procedures must be 8strictly (strict) monitored. We sh

41、ould object 9to any arbitrary change of the regulations and forbid anyone to accumulate wealth in 10an immoral way. .书面表达 Step 1要点提示(黑体字部分要使用本单元所学词汇) 我们对是否发展克隆技术进行了热烈的讨论。人与人的观点分歧很大。 There has been a heated discussion about whether cloning technique should be developed. Opinions differ greatly from p

42、erson to person 一些人赞同发展克隆技术，他们认为这一定会让人类受益。(同位语从句) Some are in favour of its development, holding the belief that it is bound to benefit humans 能加工大量的商业食品满足人们的需求，这是克隆的一个好处。(被动句) Large quantities of commercial food can be produced to meet peoples needs, which is one advantage of cloning. 我们也可以克隆人体器官作为

43、医疗用途。 We can also clone human body organs for medical use 另外一些人强烈反对， 他们认为克隆会引发一系列的道德问题。 Others strongly object to it, they think it could raise a storm of moral questions 只要所有人答应恰当利用克隆技术，克隆会取得成功。 Cloning will pay off on condition that all undertake to use it properly Step 2表达升级(改变所给句子的结构以使表达升级) 用表语从

44、句升级句 One advantage of cloning is that large quantities of commercial food can be produced to meet peoples needs. 利用现在分词作状语升级句 Others strongly object to it，thinking it could raise a storm of moral questions. Step 3衔接成文(利用恰当的过渡衔接词语连句成篇) There has been a heated discussion about whether cloning techniqu

45、e should be developed. Opinions differ greatly from person to person. Some are in favour of its development, holding the belief that it is bound to benefit humans. One advantage of cloning is that large quantities of commercial food can be produced to meet peoples needs. Whats more, we can also clone human body organs for medical use. However, others strongly object to it, thinking it could raise a storm of moral questions. In my opinion, cloning will pay off on condition that all undertake to use it properly.