高考英语一轮复习课件人教版选修8课件：《UNIT2 CLONING》 .ppt

1、2013一轮复习：高中选修8Unit2Cloning课件 differ vi.根据语境猜词义(1)Japanese and French differ in pronunciation.(2)His opinion differs entirely from mine.根据语义找匹配A.与不同 B.在方面不同AB短语differ from 与不同differ in 在方面不同differ with sb.on/about sth.与某人就有不同意见agree to differ 求同存异 differ vi.链接difference n.差别，差异different adj.不同的differ

2、ently adv.不同地 differ vi.活用单项填空Leaves are found on all kinds of trees，but they _ greatly in size and shape.A.differ B.object C.bother D.castA differ vi.object n.&v.根据语境猜词义(1)Various objects were on the table.(2)In the final analysis,I object to the proposal.根据语义找匹配A.反对 B.物体，对象，目标AB object n.&v.短语obje

3、ct to(doing)sth.反对(做)某事object that 反对根据语境猜词义(1)The scientist undertakes the experiment.(2)I want you to undertake a dangerous job.(3)I want you to undertake all the responsibility.undertake(undertook,undertaken)vt.根据语义找匹配A.着手 B.从事 C.承担ABC短语undertake to do sth.答应/同意做某事undertake for 为负责undertake respo

4、nsibility 担负起责任 undertake(undertook,undertaken)vt.活用单项填空The new laboratories will be constructed this year，and local firms have been asked to _ the work.A.assignB.manufacture C.provideD.undertakeD undertake(undertook,undertaken)vt.bother vt.,vi.&n.根据语境猜词义(1)Dont bother him while he is working.(2)Do

5、not bother to come and see me off.(3)We had a lot of bother finding our way to his house.根据语义找匹配A.打扰(vt.)B.烦扰(n.)C.操心(vi.)ACB辨析bother/disturb/trouble/annoybother指使人烦恼而引起的紧张不安或感到不耐烦。disturb指扰乱，使人不能平静或妨碍别人工作、思维或正常秩序，是程度较深的烦恼。trouble指给人在行动上带来不便或在身心上造成痛苦。annoy强调因被迫忍受令人不快、讨厌的事而失去平静或耐心，多指一时的打扰或恼怒 bother v

6、t.,vi.&n.活用用bother/disturb/trouble/annoy 的正确形式填空(1)Dont _ me when Im sleeping.(2)Dont _ yourself about me;I am doing quite well.(3)A fly kept _ me.(4)Im sorry to _ you,but I wondered if we could have a word some time.trouble bother vt.,vi.&n.disturbbotherannoying resist vt.抵抗；对抗根据语境感悟其用法(1)He found

7、it hard to resist buying these books.他发现抵制购买这些书很难。(2)I couldnt resist telling him the secret.我忍不住告诉了他这个秘密。短语resist doing sth.抵制做某事cant resist doing sth.(cant help doing sth.)忍不住做某事 resist vt.抵抗；对抗链接resistant adj.抵抗的；有抵抗力的resistance n.抗拒；反对活用单项填空He didnt mean _ anything,but those apples looked so goo

8、d that he couldnt resist _ one.A.to eat；trying B.to eat；to try C.eating；trying D.eating;to tryA resist vt.抵抗；对抗 owe vt.根据语境猜词义(1)He paid me the ten dollars he owed me.(2)He owes his good health _to plenty of exercise and a regular life.(3)He gave me a lot of help.I owed much to him.(4)You owe yourse

9、lf a holiday.根据语义找匹配A.欠债 B.感激 C.把归功于 D.应给予答案(1)A(2)C(3)B(4)D owe vt.短语owe sb.sth./owe sth.to sb.欠某人某物oweto把归功于owing to 因为；由于 owe vt.活用单项填空 How much do I _ you for lunch?Forget it.Its nothing.A.owe B.charge C.cover D.cost A owe vt.根据语境猜词义(1)She studied hard before the examination,and it paid off.(2)I

10、ve just paid off my loan from this bank.pay off根据语义找匹配A.偿清B.得到好结果AB短语pay sb.for sth.因为付钱给某人pay back 还钱；报复 pay off活用用恰当的介词或副词填空(1)How much did you pay _ your house?(2)His years of hard work paid _.(3)Ill pay him _ for the trick he played on me.答案(1)for(2)off (3)back pay off cast down 使沮丧，使失望Dont let

11、yourself be cast down by a small failure in the experiment.别为了实验中的小小失败而垂头丧气。链接cast v.投，掷；投射(目光)；指定演员等n.演员阵容；投掷 cast down 使沮丧，使失望短语cast away(因船失事而)流落cast an eye at sb.看了某人一眼cast out赶走，逐出cast aside 抛弃，消除cast off 解缆；送掉；抛弃cast about/around for sth.四处寻找，苦苦思索cast sb.into prison 把某人投进监狱 cast down 使沮丧，使失望活用

12、根据汉语意思，完成英文句子(1)他向那妇人看了一眼。He _ the woman.(2)这条船在暴风雨中失事了。The ship _ during the storm.答案(1)cast an eye at(2)was cast away cast down 使沮丧，使失望(3)这种战术正如撒网，要随时打开，又要随时收拢。The tactic is just like _；at any moment we should be able to cast it or draw it in.(4)铃一响，船长下令解缆绳，航行就开始了。As soon as the bell rang,the capt

13、ain gave orders _，and the voyage began.活用根据汉语意思，完成英文句子答案(3)casting a net(4)to cast off(be)bound to(do)一定或注定(做)；有义务根据语境感悟其用法Advancing culture is bound to triumph over declining culture.先进的文化必然战胜没落的文化。(be)bound to(do)链接bound adj.必定的，有义务的vi.跳，跳跃n.跳跃；界限(be)bound to(do)短语be bound to sth.被绑在某物上be bound fo

14、r 准备去，前往be bound up in 热心于，忙于be bound up with 与有密切关系bound back 反弹(be)bound to(do)活用根据汉语意思，完成英文句子(1)三人行，必有我师焉。Even when walking in the company of two other men,I _ learn from them.(2)我们要去西海岸。We _ the West Coast.答案(1)am bound to(2)were bound for(be)bound to(do)活用根据汉语意思，完成英文句子(3)建立在金钱基础上的婚姻肯定要破裂。The ma

15、rriage on the basis of money _ break up.(4)球向我反弹回来。The ball _ to me.(5)他的好奇心无止境。His curiosity knew _.(be)bound to(do)活用根据汉语意思，完成英文句子答案(3)is bound to(4)bounded back(5)no boundsThen came the disturbing news that Dolly had become seriously ill.(P11)接着传来多莉病重的坏消息。这是一个因为then位于句首引起的全部倒装句，主语是the disturbing

16、news，谓语动词是came。表示时间的副词now，then等放在句首，句子的谓语动词是come，且主语是名词(注：不能是代词)时，句子要使用全部倒装。此外，表示方位的副词(如up，down，out，in，away，round，here，there)放在句首，句子的谓语动词是某些不及物动词(如go，come，run，rush，fly)，且主语是名词时，句子也要使用全部倒装。活用单项填空For a moment nothing happened.Then _all shouting together.A.voices had come B.came voices C.voices would c

17、ome D.did voices comeB The fact that she seemed to develop normally was very encouraging.(P11)(多莉)看起来能正常生长这一事实令人振奋。fact之后that she seemed to develop normally是一个同位语从句。同位语从句常出现在少数抽象名词(如 fact，news，possibility，information，idea，feeling)之后，说明该名词的具体内容。The news that they had won the game soon spread over the whole school.活用单项填空(1)News came from the school office _ Wang Lin had been admitted to Beijing University.A.which B.what C.that D.where(2)The fact has worried many scientists _ the earth is becoming warmer and warmer these years.A.whatB.which C.that D.though CC