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1、名词性从句简单第1页，此课件共19页哦1.为什么叫名词性从句？_整个从句相当于一个名词比较:This thing disappointed his mother.2.为什么要有名词性从句？这件事情使他的母亲很失望.那孩子考试又不及格令他母亲很失望.(从句作主语)名词能做的成分,从句都能做 从句表达的意思比名词复杂得多That the boy failed again in the exam disappointed his mother.第2页，此课件共19页哦 名词性从句 主语从句宾语从句表语从句同位语从句主语从句在句中做-宾语从句在句中做-表语从句在句中做-同位语从句在句中-主语宾语表语同
2、位语1.That he will come makes us happy.2.I know that he will come.3.The truth is that he is a robber.4.The fact that he is a robber surprises us.主语从句宾语从句表语从句同位语从句第3页，此课件共19页哦 宾语从句1.I believe(that)they have already known the truth.a.That+陈述句，只有宾语从句中的陈述句，只有宾语从句中的that一般可以省略。一般可以省略。b.if/whether+陈述句陈述句2.I
3、wonder whether he will accept the invitation or not.3.She want to know how long I will stay in Guangzhou.c.疑问词疑问词+句子的剩余成分句子的剩余成分所有的名词性从句都可以由以下三种关系词引导。所有的名词性从句都可以由以下三种关系词引导。第4页，此课件共19页哦请用正确的关系词填空1).It all depends on whether they will support us.2).Whether he will go there is not known.3).When theyll
4、start the project has not been decided yet.4).He made it clear to the public that he did an important and necessary job.5).The idea that computers can recognize human voices surprises many people.6).My trouble is that I dont have enough money.7).Please tell me what you were doing at this time Yester
5、day.1234567If 不能放在介词后面不能放在介词后面第5页，此课件共19页哦 Write Through Applying Grammar Rules4.Point out the noun clause and the function it serves in each of the following complex sentences.1.The ministers agree that global warming is a serious world problem.2.How we can get rid of poverty pvti is a big problem.
6、3.Where he had escaped from puzzled me.1 部长们一致认为全球变暖是一个严重的问题。2 我们如何消除贫穷是一个大的问题。3 他从哪里逃出来的使我很迷惑。翻译练习翻译练习第6页，此课件共19页哦4.The news that the policeman himself is the thief surprises many people.Write Through Applying Grammar Rules5.The problem is that Mr.Brown doesnt understand your words.6.Whether he has
7、 signed the contract or not doesnt matter.4 这个警察自己就是贼的消息使很多人都很惊讶。5 问题是布朗先生听不懂你的话。6 他签不签这个合同都没有关系。6.It doesnt matter whether he has signed the contract or not.第7页，此课件共19页哦主语从句主语从句第8页，此课件共19页哦1.主语从句：从句在句中充当主语成分主语从句：从句在句中充当主语成分1)Whether he will go there is not known.2)Whoever comes is welcome.3)When th
8、eyll start the project has not been decided yet.They havent decided yet when they will start the project.句首不能用句首不能用if.第9页，此课件共19页哦 Write Through Applying Grammar Rules 2.It is evident that Mr.Brown doesnt understand your words.1.What you told me yesterday surprised me.1 昨天你告诉我的这件事情使我很吃惊。昨天你告诉我的这件事情使
9、我很吃惊。2 很明显布朗先生没有明白你的话。很明显布朗先生没有明白你的话。定语从句：定语从句：The thing that you told me yesterday surprised me.第10页，此课件共19页哦表语从句表语从句第11页，此课件共19页哦表语从句引导词：要加上as if/as though，because 1.The truth is that he has never been to the countryside.2.The question is whether we can finish the experiment by Friday.3.He looked
10、as if he was going to cry.实际情况是他从未去过农村.that 一般不省略问题在于我们能否在星期五之前完成这项实验.表语从句不用 if他看起来好像他要哭了。as if/as though从句4.He is absent today.Its because he is seriously ill.He is absent today.The reason is that he is seriously ill.More 系动词后面系动词后面主语为reason，表语从句的引导词为that。他今天缺席了。这是因为他病得很严重。第12页，此课件共19页哦同位语从句同位语从句第1
11、3页，此课件共19页哦1.Two thirds of all girls in Britain are on a diet./The fact worries their parents and teachers a lot.2.The Queen of England was on a three-day visit in China./We heard the news last night._ The fact that two thirds of all girls are on a diet worries their parents and teachers a lot._We h
12、eard the news last night that the Queen of England was on a three-day visit in China.有时候被其它词隔开第14页，此课件共19页哦1.I have no idea _ he comes from.2.He cant answer the question _ he got the money.3.He gave us many suggestions _ we should get up earlier and take more exercise.4.I have no doubt _ he will win
13、.5.I have some doubt _ he will win.wherehowthatthatwhether被修饰词有:fact,news,hope,opinion,order,question,problem,belief,truth,theory,decision,discovery,conclusion,promise,rumor,fear,thought,suggestion,plan,idea，doubt同位语从句同位语从句说明它们的内容第15页，此课件共19页哦同位语从句和定语从句的区别:We were excited about the news(that)he had
14、told us.We were excited about the news that he had passed the exam.同位语从句:说明名词的内容,wh-表示疑问,that 不做成分,不能省略定 语 从 句:说明名词的性质特征,wh-不表示疑问,引导词做句子成分,that 做宾语可以省略在舞台上唱歌的在舞台上唱歌的那个女孩吸引了我。那个女孩吸引了我。我们昨天讨论的我们昨天讨论的问题总是在我脑海里出现。问题总是在我脑海里出现。如何才能赚钱买房如何才能赚钱买房的问题使很多男人焦虑。的问题使很多男人焦虑。第16页，此课件共19页哦Translation 昨天在舞台上唱歌的昨天在舞台上唱
15、歌的那个女孩吸引了我。那个女孩吸引了我。The girl who sang in the stage yesterday attracted me.我们昨天讨论的我们昨天讨论的问题总是在我脑海里出现。问题总是在我脑海里出现。The problem which we discussed yesterday always appeared in my mind.如何才能赚足够的钱买房如何才能赚足够的钱买房的问题使很多男人焦虑。的问题使很多男人焦虑。The problem how they can make enough money to afford an apartment makes many men anxious.第17页，此课件共19页哦练习练习第18页，此课件共19页哦这个房子就是我目前居住的地方。我们就是这样克服困难的。第19页，此课件共19页哦