简化的名词性从句.ppt

* 名词性从句: 在复合句中起名词作用的从句. 名词性从句 主语从句 表语从句 宾语从句 同位语从句 在名词性从句中一律用陈述句的语序，即使从句表达的是疑问含义。 The problem is what he has done to the little boy. 一、在句中作主语的句子叫主语从句.。 What he wants to tell us is not clear. Who will win the match is still unknown. Where the English evening will be held has not yet been announced. That he stole a bike was true. Where and when he was born has not been found. When the person was murdered and why he was murdered are still unknown.. (that绝不能省略) 有时为避免句子头重脚轻，常用it 代替主语从句作形式主语放于句首，而把主语从句置于句末。主句的谓语动词一般用单数形式 . It is known that he became a writer years ago.. It is clear that … It is a pity that… It’s no wonder that… It is said that… It’s believed that… It’s proposed that… It’s desired that… 二、名词句用作宾语的从句叫宾语从句。 Mother asked him why he was late. I want to know what he has told you. She always thinks of how she can work well. She will give whoever needs help a warm support. The family are discussing where they will go for their holiday. He has told me that he will go to Shanghai tomorrow. We must never think (that) we are good in everything while others are good in nothing. 1) 注意: 在demand, order, suggest, advise, decide, insist, desire, request, command等表示要求、命令、建议、决定等意义的动词后，宾语从句常用“should+ 动词原形”。 I insist that she (should) do her work alone. The commander ordered that troops (should) set off at once. 但是, 如果suggest 作“表明、暗示”讲, insist 作“坚持说、坚持认为”讲，其后的宾语从句中则应该用相应的时态. The smile on his face suggested that he had passed the examination. He insisted that he hadn’t stolen the money. The teacher told us that Tom had left us for America． 当从句表示的是客观真理，科学原理，自然现象，则从句仍用现在时态。 The teacher told us that the sun rises in the east. 三、在句中作表语的句子叫表语从句。 It looks as if it is going to rain. He remains what he was like ten years ago. That’s just what I want. That is why he didn’t come to the meeting. This is where our problem lies. The fact is that we have lost the game. 1. Whether there is life on the moon is an interesting question. 2. The question is whether