1、选修八 Unit2 CloningPeriod2 Language points课前预习案Teaching aims: Learn how to use the new words1. differ vi. 相异，不同，意见分歧Think about how they differ.译：_differ from 和不同, differ greatly/widely 相差太大differ in 在方面不同 differ with on sth. 与在上持不同看法I differ with you on this matter. 关于此事，我和你意见不同。My answer differs fro
2、m yours. 我的答案与你的不同。日语发音和法语大不相同。_联想：be different from，difference.2 undertake (undertook, undertaken) It is a difficult task to undertake.（1）承担（工作，责任等），从事，着手担任I can undertake the responsibility for the changes.我愿意承接这项变革的责任。（2）许诺，保证undertake to do sth. 许诺做某事、同意做某事 undertake that 保证翻译：He undertook to fi
3、nish the job by Friday._3. object 反对，拒绝，抗议，后跟to. 名词：物体，目标，对象We object to being treated like this.我们抗议受到如此的待遇。_ _ _ _ _. 我反对这个计划。Tell me the names of the objects in this room. 告诉我房间里的物体的名称。objection n. 反对，异议，缺陷have /feel /take objection to I feel a strong objection to getting up early. 我坚决反对早起。4. for
4、bid vt. 不许，禁止 （forbade, forbidden, forbidding）Some began to reform their legal systems and forbade research into human cloning, forbid (sb.) sth.禁止做某事 forbid (sbs) doing sth. forbid sb. to do sth. forbid that (从句用虚拟语气 should do)【句型转换】我不准你进入这房间。 I forbid _. (双宾语) I forbid your _ the room. I forbid yo
5、u _ _ the room. I forbid that _ the room.反义词：allow, permit, 用法相似5.owe vt. 欠（债等）；把归功于（to）I owe him ten dollars.= I owe ten dollars to him.我欠他十美元。owe sb. sth.= owe sth. to sb. 欠某人某物； 归功于，应感谢owe sth. to sth. 把。归功于。owe to 由于（because of; due to; thanks to，as a result of，on account of）The young writer owe
6、d his success to his teachers encouragement.6. obtain vt. 获得，得到obtain a prize 得奖He obtained a knowledge of Latin. 他学会了拉丁文。近义词：get, acquire, gain, win, earn. bother vt. 打扰或麻烦某人；vi.操心，费心n. 麻烦，烦恼，麻烦事However, the problem that she later developed a serious lung disease bothered scientists.bother sb. with
7、. sth.打扰或麻烦某人某事 bother to do sth. 费力做Its no bother.(口)没关系，不费事不要为了区区小事而打扰我。_有效训练1.The brothers d_ widely in their tastes. .Smoking is f_ in public places.The film was a _ (商业的)success.Id like to come, too, if you have no _(反对).He _ (仅仅)asked us our names.He always managed to _(得到)what he wanted. How
8、would you like your coffee?-_.A. Its well done B. Very nice. Thank you C. One cup. Thats enough D.The stronger, the better. Regardless of what you say, I wont be _ your plan. I think it will cause too much pollution. A. on the assumption about B. in case of C. in favor of D. in place of . They put a
9、 lot of hard work into the jobs, and thats really starting to _ now. A. pay off B. pay back C. pay for D. pay out. Although the Greens have moved to new neighborhood, we still see them _. A. all the time B. at a time C. at the same time D. from time to time课中学习案1. pay off 1) 偿清（债务）But at last the de
10、termination and patience of the scientists paid off in 1996我已还清了所有的债务。_2)取得成功，得到好结果你的计划一定会成功的._联想：pay for支付。的费用 pay back 报复，偿还，偿付 pay attention to 注意。 pay a visit to 拜访，参观 pay sb./ sth. back 偿还（欠款）2. in favour of 赞成，支持Is it in favour of cloning or against it?Are you in favour of this agreement?你赞成这项
11、协议吗？拓展：in sbs favour对有利 do ones favor 帮助某人 同义词：be for, support, agree反义词：be against, object to, disagree, opposeMany Chinese universities provide scholarships for students _ financial aid.A. in favour of B. in honour of C. in face of D. in need of 3. be bound to do 一定/注定做Dollys death, like her birth
12、, was bound to raise worries.明天天气一定会变好。_拓展：be bound up in 热衷于，专心于某事 be bound up with sth. 与有密切关系4. cast down使沮丧Cloning scientists were cast down to find that Dollys illnesses She was cast down by the marks she got in the exam._cast away 抛弃 cast aside 抛弃，丢在一边5. strike to ones heart 使刻骨铭心proves how th
13、e idea struck a mixture of fear and excitement into peoples hearts.她父亲的死给她带来刻骨铭心的悲伤。_【拓展】strike&beat区别strike 猛地一击 The stone struck me on the side of the head.石子打中我头部的侧面。_ _ _ _ _ _. 趁热打铁。beat 指连续的打 My heart beats fast.6. from time to time 不时，偶尔We eat out most of the time, but we cook at home from ti
14、me to time._同义词组：now and then/ at times/ once in a while/ sometimes/ at times/ occasionally7. in good/poor condition 状况好（坏）He is in good condition for a man of his age.译_The house is_ _ _. 房子条件不好。链接：working/ studying/ living/ housing conditionsbe in/ out of condition 身体很好（不好）on condition that 条件是，倘若
15、on no condition 决不，一点也不This equipment should on no condition be used by untrained staff.译_.8. in vain 徒劳，无益， 枉然All our work was in vain. 我们所有的工作都白费了。链接：in advance提前 in charge 主管 in debt 负债 in despair 失望 in order 井然有序In progress 有进展 in practice 从实践上看 in return 作为报答 in ruins 一片废墟 in theory 从理论上看9. bri
16、ng back to life 使复生，使复活The girl guide _ _ _ _ _by the doctors and nurses.医生和护士使这位女导游活过来。近义：recover v. 痊愈，复原，恢复原状come to oneself （昏迷后）苏醒过来，醒悟过来get over 从(病，损失)中恢复过来come to life 振作起来，活跃起来，表现生动bring to使恢复知觉10. resist 抵抗，对抗resist aggression 译_I was charged with resisting arrest. 译_（常用于否定句）忍住Tom couldnt
17、resist making jokes about his baldness. 汤姆禁不住拿他的秃头开玩笑。课后巩固案I 单词拼写1. As students, we should obey school r_.2. Television can be an excellent m_ for education.3. Dont b_ me with stupid questions.4. The hotel was nice; the beach was beautiful, _ (总之)，Id say it was a great vacation.5. Id like to come, t
18、oo, if you have no _.(反对)6. They have just finished the _ (装饰)of the bathroom.7. The lawyer _ (着手) a new case last month.8. Every servant will _ (退休)from his position at the age of 60.II 单项选择1. Oh, its you! Your voice sounds quite different _the phone. Whats happening?A from B to C by D on2. There i
19、s no need to get angry. I_ suggest that you should duo that again. A merely B slightly C hardly D normally3. Tomorrow is Toms birthday. Have you got any idea _ the party is to be held? A. which B. where C. that D. what4. We all _ to punishing a whole group for one persons fault.A. devote B. object C
20、. expose D. resist5. It is only 6.7% of Korean students _ have ever read Chinese books or watched Chinese TV programs.A. which B. that C. / D. what6. He doesnt like his daughters boyfriend and _ her to go out with him. A. permits B. forbids C. allows D. arranges7. -Ive studied gardening as a hobby.
21、Could I make some suggestions? - _.A. Go ahead B. You will make it. C. Dont mention it D. Take it easy8. -I cant repair these until tomorrow, Im afraid.-Thats OK., theres _A. no hurry B. no wonder C. no doubt D. no problem9. Dr Subroto questioned the scientific _ on which the global warming theory i
22、s based.A. persuasion B. regulation C. instrument D. assumption10. Your efforts to develop good habits will _ later, and it is well worth working hard.A. pay off B. pay back C. pay for D. pay upIII. 选词填空in favor of, pay off, burst into tears, in vain, be bound to, owing to, from time to time, cast d
23、own, be appropriate to, object to 1. If you read fast every day, you _ improve your English level.2. Are you _ the governments plan to build more railway lines?3. I _ your plan because it will cost too much money.4. I still see her _, but not very often.5. They took a risk to do that but it _.6. He
24、was much _ by his failure to find work.7. _ our efforts, we can make great progress.8. You should write it in a style which _ your subject.9. All attempts to rescue the boy with cancer were _.10. He cant resist _ when he sees such a moving film.IV. 用适当的介词和副词填空1. They had a pleasant chat _ a cup of c
25、offee.2. The good idea came _ her in her bath.3. They succeeded in what they set _ to do.4. The anti-smoking campaign has had quite an impact _ young people.5. When he retired, he would be able to look back _ his life with great pleasure.6. The two nations differ _ culture and relation.7. Although h
26、e was 70, he looked _ good condition.8. At the sight of her mother, she jumped _ delight.9. Is he in favor of cloning or _ cloning?10. _ a throughout search, no trace of the murderer has been found.V. 根据汉语提示完成下列句子1. That is _(我们意见不和的地方)2. He is not easily _(情绪低落)3. The courts decision _(对他有利) so he
27、was not worried.4. The procedure _ (很难操作)5. About cloning human beings religious leaders _(提出了道德方面的质疑)6. She married against his fathers will _(嫁给有钱人)7. During Anti-Japanese War, every citizen took up arms to _(抗拒日本侵略者)8. We are a long way from being able to _(克隆绝迹的动物)9. Despite her problems, Dolly successfully _(自然产下了一只羊羔)