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1、我不知道你在这儿我不知道你在这儿.I didnt know that you were here.I had no idea that you were there.宾语从句宾语从句同位语从句同位语从句连接词引导主语从句的引导主语从句的连接词连接词有：有： 连接词连接词that, whether； 连接代词连接代词who, what和和which； 连接副词连接副词when, where, how和和why。引导表语从句的引导表语从句的引导词引导词有有 连接词：连接词：that / whether /as if /as though (if不引导表语从句不引导表语从句) 连接代词：连接代词：w
2、ho / whom / whose / which / what 连接副词：连接副词：when / where / why / how / because引导宾语从句的引导宾语从句的引导词引导词有有 连接词：连接词：that，whether, if 连接代词连接代词 ：Who, whom, whose, which，what 连接副词：连接副词： where, how, why, when引导定语从句的引导定语从句的引导词引导词有有 连接代词：连接代词：who, whom, whose, which, that 连接副词：连接副词：when, where, why 用适当的连接代词或连接副词填
3、空用适当的连接代词或连接副词填空。1. I cant decide _ book I should buy.2. China is no longer _ it used to be.3. I am very interested in _ he improved his English in such a short time.4. _ we need is more money.5. The truth _ the earth turns around the sun is known to us.which what how Whatthat1. The news that we won
4、 the game is exciting.2. I have no idea when he will come back home.3. Word came to him that Mary had probably fallen ill. 4. They are investigating the question whether the man is trustworthy.观察下列句子划红线的部分。观察下列句子划红线的部分。 同位语从句同位语从句1.概念概念:在复合句中作名词的同位语的名词性从句。在复合句中作名词的同位语的名词性从句。2.功能功能:同位语从句对名词进一步解释，同位语从
5、句对名词进一步解释，说明名词的具体内容，说明名词的具体内容，3.用法用法: 常跟的抽象名词有常跟的抽象名词有: fact/ idea/reason thought/order/ doubt/news/hope truth/belief 4.连词连词 that/whether/who/ which what/when/where/why/how1.连接词连接词that引导的同位语从句引导的同位语从句that在从句中不充当成分在从句中不充当成分,只起连接作用只起连接作用.He told me the news that he would come home from aboard soon.他告诉
6、我一个消息他告诉我一个消息,他马上要从国外回国他马上要从国外回国.There is no doubt that the prices of cars will go down.1.The fact that you havent enough time todo the work is simply unbelievable.2.The hope that he may come here is notgone yet. 3. The news that he has been elected president of the United States is true. 4. The tru
7、th that heavy objects and light objects fall at the same speed is known to all.5. The problem that she later developed a serious lung disease bothered scientists.练习练习1.Two fifths of all girls in America are on a diet./The fact worries their parents and teachers a lot.2. The Queen of England was on a
8、 four-day visit in China./We heard the news last night.3. Teenagers shouldnt spend too much time on line. /Many Chinese parents hold the view.4. Time travel is possible./We have no scientific proof for the idea.5. Students should be given more free time./The suggestion is welcomed by many people.把下面
9、两个句子连成一个含把下面两个句子连成一个含同位语从句的复合句同位语从句的复合句。练习练习1. Two fifths of all girls in America are on a diet./The fact worries their parents and teachers a lot.The fact that two fifths of all girls in America are on a diet worries their parents and teachers a lot.把下面两个句子连成一个含同位语从把下面两个句子连成一个含同位语从句的复合句句的复合句。2. The
10、 Queen of England was on a four-day visit in China./We heard the news last night.We heard the news last night that the Queen of England was on a four-day visit in china.3. Teenagers shouldnt spend too much time on line. /Many Chinese parents hold the view.Many Chinese parents hold the view that teen
11、agers shouldnt spend too much time online.4. Time travel is possible./We have no scientific proof for the idea.We have no scientific proof for the idea that time travel is possible.5. Students should be given more free time./The suggestion is welcomed by many people.The suggestion that students shou
12、ld be given more free time is welcomed by many people.只用只用whether引导引导,不用不用if.这个问题是否正确还未被证实这个问题是否正确还未被证实.The problem _ is right hasnt been proved.2.连接词连接词whether引导的同位语从句引导的同位语从句whether3连接词代词连接词代词what/which/who引导的同位语从句引导的同位语从句1.谁会出国这个问题还未决定谁会出国这个问题还未决定.2.我不知道该选哪个我不知道该选哪个.1.The question _ should go abr
13、oad hasnt been decided yet.2. I have no idea _ one I should choose.whichwho(定语定语)(主主)在从句中充当成分在从句中充当成分4.连接词副词连接词副词when/where/why/how 引引导的同位语从句导的同位语从句 1.我了解他们为什么离开得那么早我了解他们为什么离开得那么早.2. 我们还没决定好去哪儿我们还没决定好去哪儿.1.Ive got a good idea _ they left early.2.The question _ we should go has not been decided.whywh
14、ere1) The news that he told me is that Tom would go abroad next year.2)The news that Tom would go abroad is told by him.（他告诉我的消息是汤姆明年将出国。）（他告诉我的消息是汤姆明年将出国。）定语从句定语从句宾语宾语同位语从句同位语从句(汤姆将出国的消息是他讲的）汤姆将出国的消息是他讲的）同位语从句与定语从句同位语从句与定语从句 的区别的区别1. 同位语从句与先行词一般可变成一个完同位语从句与先行词一般可变成一个完整句子整句子, 谓语动词用谓语动词用be的不同形式的不同形式。
15、 He heard the news that their team had won. 此句可以变为一个表语从句此句可以变为一个表语从句: The news was that their team had won.2. 引导同位语从句的连词不可省略引导同位语从句的连词不可省略;引导引导定语从句的关系代词作宾语时常可省定语从句的关系代词作宾语时常可省略。略。 The news that he has been elected monitor of our class is true. The news (that) he told me is exciting.同位语从句同位语从句定语从句定语从
16、句 that名词性名词性形容词性形容词性只连接主句和从只连接主句和从句句,在从句中不充在从句中不充当成分当成分代替先行词代替先行词,在从句中充当成分在从句中充当成分1.The news that there are no lives on the moon is known to us all. ( )2.The news that you heard is not true. ( )3.Have you any idea who he went with? ( )4.Is there any hope that they will be home in time? ( )5.The prob
17、lem that you referred to doesnt exist at all. ( )同位语从句同位语从句定语从句定语从句同位语从句同位语从句同位语从句同位语从句定语从句定语从句连接词引导主语从句的引导主语从句的连接词连接词有：有： 连接词连接词that, whether； 连接代词连接代词who, what和和which； 连接副词连接副词when, where, how和和why。引导表语从句的引导表语从句的引导词引导词有有 连接词：连接词：that / whether /as if /as though (if不引导表语从句不引导表语从句) 连接代词：连接代词：who / w
18、hom / whose / which / what 连接副词：连接副词：when / where / why / how / because引导宾语从句的引导宾语从句的引导词引导词有有 连词：连词：that，whether, if 连接代词连接代词 ：Who, whom, whose, which，what 连接副词：连接副词： where, how, why, when引导同位语从句的引导同位语从句的引导词引导词有有 连接词连接词 that/whether 连接代词连接代词 who/ which/what/ 连接副词连接副词 when/where/why/how引导定语从句的引导定语从句的
19、引导词引导词有有 连接代词：连接代词：who, whom, whose, which, that 连接副词：连接副词：when, where, why翻译以下句子，并指出带下划线的从句属于名词性从句中的哪一种。1.What he wants is a book.2.It is so nice that we can learn this grammar point together.3.Im so glad that I can make friends with you.4.This is why he did it.5.Do you agree to the suggestion that
20、 we (should) have a trip in Tibet?6.That he wants a book is certain.7.I suggested just now we (should) take part in this activity.8.Whether you like him or not doesnt matter too much.9.He doesnt know whether you can sing it well.10.The problem is whether you can sing it well.11.The problem whether i
21、t is right or wrong has not been decided.12.Please tell me who your monitor is. 主语从句主语从句主语从句主语从句宾语从句宾语从句宾语从句宾语从句表语从句表语从句同位语从句同位语从句 找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律： 1. Can you tell me how many students are there in your class? 2. I dont know where has he gone. there are he has规律一：名词从句中须使用陈述语序！规律一
22、：名词从句中须使用陈述语序！ 找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律： 4. We suggested that we would go to the cinema.5. My idea is that we must do our homework first.6. His proposal that we went there on foot is acceptable. We suggested that we (should) go to the cinema.My idea is that we (should) do our homework fir
23、st.His proposal that we (should) go there on foot.规律二：注意虚拟语气的使用！规律二：注意虚拟语气的使用！问题：此类虚拟语气有哪些关键词？问题：此类虚拟语气有哪些关键词？ 注意：在注意：在demand，order，suggest，decide，insist, desire, request, command, doubt等表示等表示要求、命令、要求、命令、建议、决定建议、决定等意义的动词后，宾语从等意义的动词后，宾语从句常用句常用“（should）+ 动词原形动词原形”。 I insist that she (should) do her wo
24、rk alone. 我坚持要她自己工作。我坚持要她自己工作。 The commander ordered that troops (should) set off at once. 司令员命令部司令员命令部队马上出发。队马上出发。 找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：7. If we will have a meeting hasnt been decided yet.8. It depends on if the weather is suitable for us to do it.9. The question is if he himself wil
25、l be present at the meeting.10. He asked me if I could go with him or not. Whether we will have a meeting hasnt been decided yet.It depends on whether the weather is .The question is whether he himself will be present .He asked me whether I could go with him or not. 规律三：规律三：4 4种情况只能用种情况只能用whether whether （1 1）位于句子开头；）位于句子开头； （2 2）前面有介词；）前面有介词； （3 3）引导表语从句；）引导表语从句； （4 4）与与or notor not连用。连用。