浙江省苍南中学人教版高中英语选修八课件UNIT 2 CLONINGLEARNING ABOUT LANGUAGE .ppt

1、人教新课标版选修八Learning about LanguageUnit 2 CloningDiscovering useful words and expressions1 Complete the sentences using suitable words from the text.The first letter of each word has been given.1 In many aspects natural clones,such as identical twins,do not d_ greatly from man-made ones.2 He was c_ dow

2、n when the procedure he had used to produce a mammal clone ended in failure.3 Dust will a_ in a deserted house.4 Her memory is so excellent that she could remember the e_ namesifferastccumulatexact5 She was not a_ pleased at the corrections he made to her work.6 Grey decided to move to the countrysi

3、de and his wife made no o_ to it.7 According to the constitution,it is compulsory for a citizen to u_ military service.8 The media has a m_ responsibility to report news truthfully.ltogetherbjectionsndertakeoral2 Replace the underlined parts with words that have the same meaning.Rewrite the sentence

4、 when necessary.1 Compared with her family,and especially her nephew,her niece Daisy is very honest about her opinions.straightforward2 The decisions of the conservative factory leaders that had been made without any reason caused anger among the workers.The arbitrary decisions of the factory leader

5、s caused anger among the workers.arbitrary3 Is the opera house in the businessarea of Beijing?4 The producer of the media programmedisagreed with Jennifer joining in the mercialmade an objection to5 Before you can make a loaf,you need to get some flour.6 You owe the lady an apology.I will not allow

6、you to leave unless you apologize for what you have done.obtainwill forbid3 Complete the passage using the correct form of the words plicated fate attain cast accumulate reform carrier As Freddy the frog grew older,he only had one ambition left to _ to continue his career forever.To do this he thoug

7、ht that he would have to clone himself.The doctor explained that this was a _ procedure that he should consider carefully.Shortly after Freddy did some research,he discovered the _ of Dolly the sheep.It seemed asattaincomplicatedfate if a clone was a _ of more weaknesses than its original.Freddy was

8、 _ down and looked for some way to _ the cloning procedure to avoid this problem.Sadly this seemed impossible.So Freddy made up his mind to enjoy his singing and to _ as many happy experiences as he could so that when he retired he would be able to look back on his life with satisfaction.carrier acc

9、umulatecastreform同位语从句与that引导的定语从句的区别：1、同位语从句与名词之间在逻辑上是“主语+be+表语”的关系。该名词是需要做特殊说明的抽象名词。例如：a)听说他们的队赢了，他们很高兴。_ _.b)消息就是他们队赢了。_.They were delighted at the news that their team had wonThe news was that their team had won2、从引导词来看：引导词that在同位语从句中是连词，只起连接作用，无具体词义，that不可省略；that在定语从句中是关系代词，它在从句中充当一定成分 主语或宾语，有具

10、体词义，作宾语时还可以省略。例如：a)The factory _ we visited yesterday is a chemical one.b)The news _ he will leave for Shanghai is true.(that)that定语从句同位语从句3、同位语从句的简易判断方法：同位语与其先行词之间在逻辑上是“主语+be+表语”的同位语关系。所以，可以在名词从句之间加系动词be，使之构成一个新句子，如果合乎逻辑，句子通顺，则原句为同位语从句；定语从句是不能够有系表结构把先行词与从句连接起来的。例如：The belief that the earth is flat

11、is still held in some countries._.The belief is that the earth is flat另外，能用于名词性从句的名词有：ability,patience,anxiety,answer,order,report,wish,decision,suggestion,belief,doubt,fact,hope,message,news,promise,question,reply等等。1.Along with the letter was his promise _ he would visit me this coming Christmas.(

12、2004春季上海)A.which B.that C.what D.whether答案B。这是一个同位语从句，解释promise的具体内容，要用that引导。高考链接2.There is a new problem involved in the popularity of private cars _ road condition need _.(2003年上海)A.that;to be improved B.which;to be improved C.where;to be improved D.when;improving解析：答案为A.that引导同位语从句说明“新问题”的内容。Nee

13、d后既可接动名词的主动式，也可接动词不定式的被动式作宾语。3.Theres a feeling in me _ well never know what a UFO is not ever.(02年上海)A.that B.which C.of which D.what解析：答案A。同位语从句that well never know what a UFO is not ever作a feeling的同位语，解释a feeling 的具体内容。That连接同位语从句时，只起连接作用，不作从句的任何成分。4.Information has been put forward _ more middle

14、 school graduates will be admitted into universities.(2001年上海)A.while B.that C.when D.as解析：答案B。That引导从句作information的同位语，解释information的具体内容。Finish the following exercises:1.His central idea is _ the losers do not write history.A.X B.because C.that D.whether2.I think _ certain that she will do well in

15、 her exam.A.that B.this is C.it D.whats3.There is a rule in our school _ no one is permitted to smoke.A.where B.which C.that D.what 4.He didnt know which room _.A.they lived B.they lived in C.did they live D.did they live in5.Tomorrow is Toms birthday.Have you got any idea _ the party is to be held?(2008陕西卷)A.what B.which C.that D.whereFinish the exercises of“Discovering useful structures”on Page 14.