高中英语语法一---名词性从句(.docx

认识名词性从句特点：1. Who?was?responsible?for?the?accident?is?not?yet?clear.?2.When?he?left?so?is?not?known?to?any?of?us.3.Whether?she?comes?or?not?doesn’t?concern?me.?4.?Where?he?once?lived?is?well?preserved(保护).?5. We??doubt whether?he?is?honest.?6.I?can’t?imagine?what?made?him?act?like?that.?7.?Nobody?can?tell?when?she?will?arrive.8.The?fact?is?that?he?didn’t?notice?the?car?until?too?late.?9.The?mystery?is?whether?he?ever?went?there?at?all.?10.The?question?is?why?he?likes?the?place?so?much.名词性从句学习要点（引导词，语序，时态）在句子中起名词作用的句子叫名词性从句。名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。任何从句都需要用一个连词来引导，并且这个连词一定要放在从句之前。（连词只在从句中做成分，和主句没有关系）引导名词性从句的连接词可分为四类：在从句中没有任何意义，不作任何成分：_______________The fact is that he didn’t notice the car until too late.That Jack Ma is a billionaire is known to all.在从句中不作成分，但本身有意义：_________________、_____________Whether she comes or not doesn’t concern me. We doubt whether he is honest. It seems as if they have known the news. The question is whether you will get ready on time.连接代词,在从句中作主语、宾语，表语等：__________________________________________________.I can’t imagine what made him act like that. Do you know whose car it is?Who was responsible for the accident is not yet clear.My parents agree with whatever I do. 在这些连词中应注意what的意思：_________ you need to do is to have a good rest. I can’t understand ______you said just now. 连接副词,在从句中作各种状语：_______________________________________________________。The question is why he likes the place so much.When he left so is not known to any of us.No one knows how serious the accident will be. 在这些连词中，需要注意how的用法。选择名词性从句的连接词时，主要根据句意选择，也可以先根据从句所缺的成分选择。1. A computer can only do ____ you have instructed(命令) it to do．A．how B．after C．what D．when 2. What the doctors really doubt is ____ my mother will recover from the serious disease soon．A. when B. how C. whether D. why3. ______leaves the room last ought to turn off the lights. A. Anyone B. The person C. Whoever D. Who4. Shan