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1、3. 表语从句,在句中作表语的句子叫表语从句。,引导表语从句的关联词与引导主语从句的关联词大致一样，表语从句位于连系动词后，有时用as if(though), because 引导。其基本结构为： 主语 + 系动词 + that从句,The fact is that we have lost the game.,Thats just what I want.,This is where our problem lies.,That is why he didnt come to the meeting.,It looks as if it is going to rain.,This is b
2、ecause he missed the train by one minute.,需要注意的是，当主语是reason 时，表语从句要用that引导而不是because。,The reason (why he was late) was that he missed the train by one minute this morning.,4. 同位语从句,同位语从句说明其前面的名词的具体内容。,同位语从句一般跟在某些表示抽象概念 的名词后,如 news, idea, information, fact, hope, thought, belief 等，用来说明名词所表示的具体内容，,引导同
3、位语从句的连接词通常有that, whether和连接副词when, where, why, how；连接代词who，what，whose，which通常不引导同位语从句。,I have no idea when she will be back.,The news that we won the game is exciting.,The thought came to him that Mary had probably fallen ill.,同位语从句和定语从句的区别：,that作为关系代词，可以引导定语从句，充当句子成分，在从句中作宾语时可以省略； that引导同位语从句时，起连词的
4、作用，没有实际意义，不充当句子成分，一般不能省略。,I had no idea that you were here.,Have you got the idea（that）this book gives you of life in ancient Greece？,(that引导同位语从句,不能省略）,(that引导定语从句，作宾语，可以省略）,分析历届高考试题名词性从句考查的要点有以下六个方面:,1.考查名词性从句的语序问题,高考题例示：,1. The photographs will show you _（MET） A.what does our village look like B.
5、what our village looks like C.how does our village look like D.how our village looks like,例2. Someone is ringing the doorbell.Go and see _ . (NMET) A. who is he B. who he is C. who is it D. who it is,例3. Can you make sure _ the gold ring? (NMET) where Alice had put B. where did Alice put C.where Ali
6、ce has put D. where has Alice put,例4. He asked _ for the violin. (NMET) did I pay how much B. I paid how much C. how much did I pay D. how much I paid,2.考查引导词that与what的区别,高考题例示：,1. _we cant get seems better than _we have. (NMET) A. What; what B. What; that C. That; that D. That; what,2. No one can b
7、e sure _ in a million years. (MET) what man will look like B. what will man look like C. man will look like what D. what look will man like,3. _ you have done might do harm to other people. (MET ) That B. What C. Whether D. How,4. _ you dont like him is none of my business. (上海) What B. Who C. That
8、D. Whether,3.考查it在名词性从句中作形式主语或形式宾语的用法,高考题例示：,1. _ is a fact that English is being accepted as an international language. (NMET) A. There B. This C. That D. It,2. It worried her a bit _her hair was turning gray. while B. if C. that D. for,3. I hate _when people talk with their mouths full. (NMET) it
9、B. that C. this D. them,4. Does _ matter if he cant finish the job on time? (MET ) A. this B. that C. he D. it,4.考查whether与if 的区别,高考真题例示：,高考题例示：,1. _well go camping tomorrow depends on the weather. (NMET) If B. Whether C. That D. Where,2. What the doctors really doubt is _my mother will recover from
10、 the serious disease soon. (上海) when B. how C. whether D. why,3. _ the 2000 Olympic Games will be held in Beijing is not known yet. (97MET) Whenever B. If C. Whether D. That,5.考查名词性从句中的疑问词+ever引导的名词性从句与no matter+疑问词引导的状语从句的区别,高考题例示：,例1. It is generally considered unwise to give a child _he or she wants. (NMET) however B. whatever C. whichever D. whenever,2. _leaves the room last ought to turn off the lights. (MET) Anyone B. The person C. Whoever D. Who,3. Sarah hopes to become a friend of _shares her interests. (上海) anyone B. whomever C. whoever D. no matter who,