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1、1主语从句与表语从句知识点1. 名词性从句引导词的选择选择原则“缺什么，补什么，什么不缺，用 that”“什么不缺，用 that”的意思是：如果从句中不缺任何成分，而且句意完整时，就用 that 来引导主语从句或表语从句以及其他的名词性从句。2. whether 意为 “是否” ，引导的主语从句放在句首，不能用 if 代替； 但当用it 作形式主语时，whether 引导的主语从句放在句中或句末，此时可换用 if. It is doubtful whether therell be any seats left.说不上是否还有座位了。3. that 引导主语从句时，只起连接作用，不作任何成分，
2、没有实际意义。在句首时不可省略。What 引导主语从句时既要起连接作用，又要在从句中作主语或宾语，在任何情况下都不能省略，它具有具体意义，表示“什么，所的（事、物、话） ”，相当于 all that/ everything that. Which 引导主语从句也作成分，它表示选择的意义，常译为“那个” 。如： That he survived in the earthquake is a miracle. 他在地震中幸免于难，这是个奇迹。4. 关系代词 what, which, who 引导主语、表语从句时含有疑问意义，而whatever, whichever, whoever 在引导名词性从
3、句时，往往比 what, which, who更强调， 不表示疑问意义。而且 whatever=all that/everything that; whichever=anything that; whoever=anyone who.另外， whatever=no matter what时引导状语从句。如：Whatever is worth doing at all is worth doing well.凡是值得做的事情都值得好好地做。 I 语法填空。使用正确连接词补全下列句子。1. They lost their way in the forest and _made matters w
4、orse was _ night began to fall.2. _ drives after drinking should be punished.3. It is said _ Peter will have a chance to travel abroad next month.4. _ we fear when traveling in summer is the sudden change of weather.5. _ we will go camping tomorrow is up to you.6. I read about it in some book or oth
5、er, does it matter _ it was?7. _ of you comes in will be given a prize.28. _ he didnt come yesterday is unknown.9. _we will go tomorrow hasnt been decided yet.10. _ will be asked to accomplish the task is still discussed.II. 测试题1. -Ill ask the teacher about the attributive clause. Im very puzzled ab
6、out it.-Thats just _most of our classmates have doubt.A. what B. why C. where D. how2. His father got him a job in a bank but soon it became clear _ he was not fit for that kind of work.A. why B. what C. whether D. that3. It even leaves the scientists in wonder _ they should call the newly-born crea
7、ture, which looks half-human and half-animal.A. that B. why C. what D. how4. The brave national spirits showed in the film The Flowers of war are _deeply moved the audience.A. which B. that C. what D. who5. _ is surprising is that there are so many Chinese restaurants in Toronto.A. It B. That C. Suc
8、h D. What6. -Are you still thinking about yesterdays party?-Oh, thats_.A. what makes me feel excited B. whatever I feel excited aboutC. how I feel about it D. when I feel excited 7. Faced with challenges, you should believe your courage is _ makes a difference.A. how B. that C. which D. what8. _ is
9、obviously right is to give all children equal opportunities to develop their special gift.A. It B. As C. That D. What9. The reson for Toms failure in the exam was _ he didnt work hard.A. why B. because C. whether D. that310. _ is known to us all is that the old worker, for _ life was hard in the pas
10、t, still works hard in his seventies.A. As; whom B. What; whose C. It; whose D. What; whom11. What is concerning us greatly is _ the workers held up in that area yesterday will be set free.A. that B. what C. when D. which12. What the doctors really doubt is _my mother will recover from the serious d
11、isease soon.A. when B. if C. whether D. what13. The beautiful view and friendly people are _ newcomers like the city.A. when B. what C. where D. why14. _ is known to us all is that the Chinese government has spared no efforts to protect people from fake food.A. As B. It C. That D. What15. At the eve
12、ning party the host said _ was able to solve the riddle could get a nice present as a reward.A. whoever B. who C. no matter who D. whomeverIII. 根据汉语提示完成句子1. 他想要做什么还不知道。_ he _ _ _ _still unknown.2. 不知道明天他是否会参加那个舞会_ _ _ _ he will take part in the ball _ _ tomorrow.3. 问题是我们如何帮助灾区人民重建家园The problem _ _ _
13、 _ people in disaster areas rebuild their hometown.4. 他的希望是她能很快减肥。Her wish _ _ _ _ _ _ soon.5. 很遗憾你没来参加展会。_ _ _ _ _ you didnt come to the party.4IV. 改错题。每句有一处错误，找出并改正。1. Energy is that makes thing work.2. Go and get your bag. Its there you left it.3. This is true that Lin Dan won a gold medal in Lon
14、gon Olympic Games.4. What moved us most was what he looked after the old man for more than twenty years.5. He was late again made his teacher angry.6. Your biggest fault is you think too much of yourself.7. My doubt is if he will go out with us.8. Thats something I ought to do.9. Professor Zhou will
15、 come is certain.10. That is needed for the space trip is careful preparation.11. That is because the brothers wanted to make a bet.12. It remains to be seen that well succeed.13. The problem was whom could do the work.14. Who wins the first prize will be able to go abroad for further education.II. 单项选择1. What impresses me most is _ he appears in front of others; he wears a sincere and charming smile.A. which B. that C. where D. that whenever2. _ I saw was two women quarreling
