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1、名词性从句,名词性从句在功能上相当于名词,主语,His job is important.,What he does is important.,表语,This is his job.,This is what he does every day.,宾语,I dont like his job.,I dont like what he does every day.,同位语,I dont know about the man, Mr. White.,I dont know about the fact that he is a teacher.,主语从句 subject clause,宾语从句
2、 object clause,表语从句 predicative clause,同位语从句 appositive clause,Practice time：指出下列各名词性从句的种类,At lunchtime, the radio weatherman reported that the mist would become a thick fog in the afternoon. 2. She wondered if the buses would still be running. 3. The truth is that the fog is too thick for the bus t
3、o run that far. 4. She sensed that she was being watched by a tall man in a dark coat. 5. When we will start is not clear. 6. I had no idea that you were her friend.,Object clause,Object clause,Predicative clause,Object clause,Subject clause,Appositive clause,Task 1,请你们看一下下面的例句，写出它们划线部分的 从句类型：主语从句表语
4、从句 宾语从句 1.She wants to know what kind of films I like . ( _ ) 2.That is what I want to tell you .(_ ) 3. Whether she will go there is not known (_ ) 4. It is a pity that he cant attend the party . (_ ),宾语从句,表语从句,主语从句,主语从句,5.The teacher suggested that he (should) read the novel .( _) 6.I will tell yo
5、u why I was late for the meeting . (_ ) 7. I wonder what has happened to her . (_ ) 8. The reason is that he doesnt understand me . (_ ),宾语从句,表语从句,宾语从句,宾语从句,宾语从句that 使用,I think (that) women can reach very high achievements in many fields of science. He phoned us to tell (that) it was time for us to
6、set off and that he would wait for us at the first crossing. The reason lies in that she works harder than the others do.,如果宾语从句后面有宾语补足语，要使用形式宾语 it 而将从句放到补足语后面,I thought it strange that he failed to call me We think it very important that every citizen should obey the traffic rules.,在think, believe,
7、 suppose, expect等动词之后的宾语从句中，如果主句主语是第一人称，且从句谓语是否定，含将主句谓语动词think等变为否定形式; I dont think you are right 我想你是不对的。 I dont think we need waste much time on it.,在主句为动词 be 加某些形容词（如sorry, sure, afraid, glad等）作表语时，后面所跟 的省略 that 的从句也可算是宾语从句。,Im sorry (that) I dont know. Were sure (that) our team will win. Im afra
8、id (that) he wont pass the exam.,单句改错,1. I didnt know that you will come. 2. He said that he is writing a story. 3. Could you tell me when will he arrive? 4. You can begin to see why does English have such strange rules.,would,was,he will,has,时态变化,陈述句语序,The reason why I was sad was that he didnt und
9、erstand me. One reason for her preference for city life is _she can have easy access to places like shops and restaurants.,that,表语从句,单个的主语从句作主语时，谓语动词用单数形式。如果是两个或两个以上的主语从句作主语，谓语动词则用复数形式。,Where and when he was born has not been found.,When the person was murdered and why he was murdered are still unkn
10、own.,What he wants to read now are some magazines.,1.一个主从 谓单 2.两个或多个主从 谓复 3.主句表语是复数名词 谓复,it作形式主语的几种情况 It is a pity that the young boy has to drop out of school to help his father to raise his family. It is clear that somebody came to visit him just now. (it is important/necessary/strange. (should) d
11、o. It is said that they will hold a meeting soon. It seems(appears/occurs to sb.) + 主语从句 It surprised him that they came to visit him suddenly.,1.Mrs.Liu , our English teacher , doesnt live far from school . 2. My friend , Zhanghui , often helps other classmates . 3.The news that our class won the b
12、asketball match made me very happy . 4.They asked me the question whether he came from America .,Step2Discovering useful structures,Task 1 Summary （小结1）,一般的，_ 成分是对其前面的名词或代词进行进一步的_和 _ 。 我们把对前面的_ 名词进行解 释、_ 的从句称为_ 从句 。,同位语,解释,说明,抽象,说明,同位语,1.They forget the fact that Canada is 5,500 kilometres from coas
13、t to coast . 2.The news that he has passed the driving test is true . 3.The thought that they could cross the whole continent was exciting . 4.There is no doubt that he will keep his promise.,Step3Discovering useful structures.,5. The suggestion that a new bridge (should) be built was accepted . 6.
14、We will discuss the problem whether the sports meeting be held on time . 7. I have no idea when he will be back . 8.We havent yet settled the question where we are going to spend our summer vacation .,Plan,opinion,reason,thought,wish, question,promise,suggestion,idea,belief, Passibility,advice,theor
15、y,chance,decision, discovery,fact,order,message,news 例句： This is our only request that this (should) be settled as soon as possible.,放同位语从句前的抽象名词常有：,同位语从句和定语从句的区别,The news that he told me is not true. The news that Tom would go abroad is true.,whether与if,表“是否”时, 在下列情况下用whether。 a. 主语从句b. 表语从句c. 同位语从
16、句e. 介词后的宾语从句f. 后接动词不定式 (whether to do sth.) g. whether与or 或者 or not 连用,It is still unknown if/whether the plan will be carried out.,练一练: if / whether 1. I asked her _ she had a bike. 2. Were worried about _ he is safe. 3. I dont know _ he is well or not. 4. I dont know _ to go. 5.The question discus
17、sed at the meeting was _ it is worth trying. 6. I have no idea _ she likes the film. 7. The actor said _ hed accept the role in the play depended on the plot of it.,if / whether,whether,whether,whether,whether,whether,whether/if,v. ：suggest, advise, order,insist, demand, proposen. ：suggestion, advic
18、e, order, proposal, demand, request, requirement (建议，命令，要求）,Our teacher suggests that we should make full use of time. It is suggested that we should make full use of time. Our teachers suggestion is that we should make full use of time. Our teacher gives us a suggestion that we should make full use
19、 of time.,I dont doubt that I doubt whether/if There is no doubt that There is a doubt whether I am sure that. I am not sure whether .,名词性从句中的连接词有: 连词: that / whether / as if (though) 连接代词: what /who/which / whose / whatever / whoever / whomever / whichever 连接副词: where / when / why / how / wherever / whenever,I. 判断从句是否缺主语/宾语/表语 II. 判断句子语义是否完整 III.句子完整,what/who/whom,whether/if/which/whose/when/where/why/how,however/whenever/wherever,that,whatever/whoever/whomever,