Unit 2 Cloning Words and expressions

1、differ from = be different from 与与 不同不同 differ in = be different in 在在 方面不同方面不同Eg: French differs from English in this respect. 在这方面法语不同于英语在这方面法语不同于英语 【复习提升复习提升】 make a/no difference to 有有/无影响、作用无影响、作用 tell the difference between and 说出说出 和和 的区别的区别Eg: Changing schools made a big difference to my lif

2、e.Eg: Can you tell the difference between an ape and a monkey ?即时练习：即时练习： 用介词用介词 from, with, on, about, upon 或或 in 填空。填空。(1) We differ _ him _ that question.from/withon/about/upon(2) The two nations differ _ culture and religion. (3) The climate here differ _ that of the South.infrom2. undertake是及物动

3、词是及物动词, 主要有两个义项主要有两个义项: 着着手做手做, 从事从事, 进行进行; 担任担任, 承担承担, 答应答应, 同意。同意。Eg:The procedure is difficult to undertake, of course. 当然当然, 这个过程很难实施。这个过程很难实施。 The scientist undertakes the experiment. 科学家从事这项实验。科学家从事这项实验。 I can undertake the responsibility for the changes. 我愿意承担这些变革的责任。我愿意承担这些变革的责任。 The lawyer

4、undertook a new case. 那个律师接了一个新的案子。那个律师接了一个新的案子。 即时练习：即时练习： 完成下列句子。完成下列句子。 (1) He will _ _ _ next month (去旅行去旅行). (2) He _ _ _ _ (承担一项承担一项新任务新任务).undertooktasknewaaundertakejourney3. Then came disturbing news that Dolly became seriously ill. 然后传来了多莉得了重病的令人烦恼的消息。 The news from the front is very distu

5、rbing. 来自前线的消息令人极为不安。归纳拓展： disturb vt. 扰乱, 使不安, 弄乱; disturbing adj. 令人不安的。 disturbed adj. 被扰乱的, 动乱的, 不安的；即时练习：用disturb, disturbing, disturbed填空。(1) Im very _ about Alice.(2) Dont _ the papers on my desk.disturbeddisturb(3) This country is in a _ state.(4) What _ news it is!(5) A light wind _ the sur

6、face of the water. disturbingdisturbingdisturbed【重点复习】 完全倒装1）当句子主语为名词时，若把 out, in, down, up, away, here, now, then, there 等副词置于句首时，用完全倒装。Eg: Out rushed the children. 如果句子主语为代词时，则不倒装Eg：There he comes.Eg: Here you are.3. Then came disturbing news that Dolly became seriously ill.2) 当句子当句子主语为名词主语为名词时时，若

7、把作若把作地点状语的介词短地点状语的介词短语语置于句首时，用完全倒装。置于句首时，用完全倒装。Eg：Out of the classroom ran the students. - Is everyone here? - Not yet Look, there _ the rest of our guests!come B. comes C. is coming D. are coming2. Hearing the bell ringing, out _. A. rushing the children B. were rushing the children C. rushed the c

8、hildren D. the children rushed3. Behind the coach _ our team wearing blue suits. A. walk B. have C. is followed D. appears即时练习：即时练习：4. object/ objection to 反对 be in favour of = be for 赞成；同意 do sb a favour 帮某人忙Eg：The majority of the people were in favour of the plan. However, I objected to the plan b

9、ecause it was too expensive. 归纳拓展： object 作不及物动词时后接介词to或against. 作及物动词时可接that引导的从句。 objection是名词, 常与have, take, feel 等连用构成词组： have objection to take objection to feel objection to即时练习: 句型转换(1) Have you any objection to my opening the window? = Would you _ _ my opening the window?object to (2) take o

10、bjection to smoking. = I _ _ smoking. (3) “But he is too young,” she argued. = She _ that he was too young.objecttoobjected5. impact =influence Eg: How parents deal with the mistakes will have a great impact on their children.归纳拓展:Have a great/strong impact on .对有巨大影响6. obtain vt. Meanwhile you will

11、 obtain a lot of information. 同时你将获得大量的知识。 She obtained her doctors degree in 1996. 她1996年获得博士学位。 归纳拓展： obtain 指通过努力从特定的地方获得非常想要的东西。 get 指得到, 所取得的东西不一定跟努力、意志有关。 gain 指通过努力取得对自己有益或有价值的东西。即时练习：即时练习：将下列句子译成汉语将下列句子译成汉语(1) She has obtained a driving licence. _(2) He obtained entrance to Beijing Universit

12、y. _她已经取得了驾驶执照。她已经取得了驾驶执照。他获得了北京大学的入学资格。他获得了北京大学的入学资格。7. forbid sb to do sth 禁止某人做某事 Eg：He was forbidden to leave the house, as a punishment. 归纳拓展：sth. doing sth.sb. to do sth.sb. sththatforbid 是不及物动词, 常见的搭配有：forbid即时练习：完成下列句子(1) The school _ _ _ _ _ (禁止学生吸烟).(2) He is forbidden to _ _ _ (进入这个房间).to

13、room smokeforbids the studentsenter the8. accumulate可作及物动词和不及物动词，表示: 收集, 聚集, 堆积。 另外 accumulation n. 积聚 如: the accumulation of knowledge 知识的积聚 Eg：He accumulated fortune by hard work. 他因努力工作而积蓄了一笔财富。 The purpose of education is not just accumulating information. 教育的目的不仅仅是积累知识。即时练习：完成下列句子(1) He quickly

14、 _ _ _ (积蓄了一大笔财富).(2) Clouds began to _ _ _ _ (在天空中聚集).largeinaccumulatedfortuneaccumulateskythe9. owe sth to sb. 欠某人某物；把欠某人某物；把归功于某人归功于某人 owing to = due to = because of 由于由于Eg: I owe my success to my parents.Eg: Owing to the rain, the meeting was put off.10. resist doing sth 抵制干某事抵制干某事 cant resist

15、doing sth = cant help doing 情不自禁做某事情不自禁做某事 Eg：I was unable to resist laughingEg: Out of curiosity, I couldnt resist having a look at her diary. 即时练习： 将下列句子译成英语。 (1) 我无法抵挡巧克力。 _ (2) 他们决定留下来抵抗敌人。 _ _I cannot resist chocolate.They decided to stay and resistthe enemy.11. pay off 有三个义项：成功；付清薪水并解雇；偿还（债务等）

16、。即时练习：将下列句子译成英语(1) 他在父亲的帮助下还清了全部债务。 _ _(2) 你的努力会有好结果的。 _He paid off all his debts with the helpYour effort is sure to pay off.of his father.12. cast down 沮丧Eg: The news that Yao Ming retired from basketball greatly cast me down. Dont be so cast down. Just keep up your spirits. 不要这么沮丧, 打起精神来！ 归纳拓展： c

17、ast down 有两个义项: 毁掉；使沮丧 cast away 丢弃 cast off 放弃；丢弃 cast out 赶走即时练习：将下列句子译成英语(1) 听到这个消息他很沮丧。 _(2) 发现事情的真相使他很沮丧。 _ _He was cast down to hear the news.Finding out the truth made himcast down. 13. be bound to 注定；有义务做 Dollys death, like her birth was bound to raise worries. 多莉的死和她的生一样，注定要引起忧虑。 The weathe

18、r is bound to get better tomorrow. 明天天气一定会变好。即时练习：将下列句子译成汉语。(1) Im not bound to please her. _(2) He is bound to win. _我没有义务要讨好她。他一定能赢。14.strike into ones heart 使使 刻骨铭心刻骨铭心 It strikes sb + 从句从句 某人突然想起某人突然想起 be/go on strike 罢工罢工Eg: the death of her father struck sadness into her heart. 他父亲的离世给她带来刻骨铭心的

19、悲伤。他父亲的离世给她带来刻骨铭心的悲伤。 It suddenly struck me how we could improve the situation. 我一下子明白我们如何能改善局面了。我一下子明白我们如何能改善局面了。 The car manufacturers changed the car models from time to time. 汽车制造商不时地改变车的型号。归纳拓展： 15. from time to time 有时, 间或, 偶尔， = occasionally, now and then。即时练习：将下列句子译成英语(1) 他有时变得很没有道理。 _ _(2)

20、他们有时吵架。 _He becomes quite unreasonable fromThey quarrel from time to time.time to time.16. in vain 白费力气；枉费心机白费力气；枉费心机Eg：all our efforts were in vain 我们所有的努力都付诸东流了我们所有的努力都付诸东流了17. 关于condition的短语 in good / poor condition 状况很好状况很好(坏坏) on condition that 条件是条件是; 倘若倘若 on no condition 决不决不 working/living/s

21、tudying conditions 工作工作/生活生活/学习环境学习环境Eg：Ill come on condition that Tom is invited too. 18. 关于break的短语break through 出故障break away 破门而入break down 分手；解散break into 中止；打断break out 脱离break up 爆发break off 取得突破例句观察例句观察(课文原句课文原句)The fact is that they are natural clones of each other.（作表语）（作表语）The fact that s

22、he seemed to develop normally was very encouraging.（作同（作同位语）位语）语法专攻语法专攻:Then came the disturbing news that Dolly had become seriously ill.（作同位语）（作同位语） However, scientists still wonder whether cloning will help or harm us and where it is leading us.（作宾语）（作宾语） .单词拼写1The brothers_(不同) widely in their t

23、astes.2Being a straightforward girl, she said that she hated learning a_(商业的) course.3The old teacher had accumulated much experience of teaching before he_(退休)4Id like to come, too, if you have no_(反对)5He always managed to_(得到)what he wanted.6Dont be so serious. I_(仅仅) played a joke on you.7However, the problem that she later developed a serious lung disease_(困扰) scientists.8You should follow the normal procedure if you want to_ _(承担) the law case.9The scientists have made a breakthrough in the research to_(抵抗) the