名词性从句导学案一、名词性从句的概念用方括号标出下面句子中的从句并说出它们充当主句的什么成分：1.When we will start is not clear. _________________2.Mrs Black won’t believe that her son has become a thief. _________________3.My idea is that we should do it right now. ________________4.No one can deny the fact that China is a developing country. _______________二、名词性从句的特点：完成下列单项选择题并注意每个从句的语序：1.The photographs will show you ____ .A. what does our village look likeB. what our village looks likeC. how does our village look likeD. how our village looks like2.The question is _______.A. if the film is worth seeing C. whether is the film worth seeingC. whether the film is worth seeingD. if the film is worth to see3. ______ is still unknown.A. How did they come inB. How they did come inC. How they come inD. How they came in4. I’ve no idea _________ in the open air.A. when will they have the partyB. where they will have the partyC. how did they have the partyD. why they had the party三、名词性从句的连接词用法（一）名词性从句与句子种类的对应关系关系1. He will come. → That he will come is certain.2. He won’t come. → I’m sure that he won’t come.3. We don’t have enough time. → The problem is that we don’t have time.4. He had died. → The rumour（谣言）that he had died spread.6. Will he come today or tomorrow? → We don ’t know whether / if he will come today or tomorrow.8. Who broke the window? → Who broke the window is unknown yet. 9. Which is better? → Tell me which is better.10. Where did you find the wallet? → Where I found the wallet has nothing to do with you. 11. When will he be back? → The question is when he will be back. 12. Why did he refuse the offer? → That’s why he refused the offer.13. How did he manage to escape? → I ’ve no idea how he managed to escape? 15. How beautiful the flowers are! → They exclaimed how beautiful the flowers were.从属连词：that whether(if)在从句中_________成分。
连接代词：what(ever) who(ever) whom(ever) which(ever) whose 在从句中作___、____、____成分。
连接副词：where when why how在从句中作____成分。
A. ifB. whatC. whetherD. how2.One of the men held the view ____ the book said was right.A. that whatB. What thatC. thatD. whether3.He often thinks of ____ he can do more for his country.A. whatB. howC. thatD. which4.Energy is ____ makes things work.A. WhatB. thatC. whichD. it5.The reason ____ I have to go is ____ my mother is ill in bed.A. why ; whyB. why ; becauseC. why ; thatD. that ; because6.He doesn't think the question of ____ they are men or women is important.A. whetherB. ifC. whichD. why7.Can you tell me _______ the railway station?A. how I can get toB. what can I get toC. where I can get toD. which I can get to8.Do you know _______?A. what is his nameB. how is his nameC. what his name isD. how his name is9._______ you have done might do harm to other people.A. ThatB. WhatC. WhichD. This10.They want to know _________ do to help us.A. what can theyB. what they canC. how they canD. how can they11.These photographs will show you _______.A. what our village looks likeB. what does our village look likeC. how does our village look likeD. how our village looks like12.Go and get your coat. It's ________ you left it.A. thereB. whereC. there whereD. where there13.________ we'll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Where14. — I drove to Zhuhai for the air show last week.— Is that _________ you had a few days off?A. whyB. whenC. whatD. where15.________ you don't like him is none of my business.A. WhatB. WhoC. ThatD. Whether16.________ caused the accident is still a complete mystery.A. WhatB. ThatC. HowD. Where17. It was _______ he said _______ disappointed me.A. what ; thatB. that ; thatC. what ; whatD. that ; what18. It is generally considered unwise to give a child ________ he or she wants.A. howeverB. whateverC. whicheverD. whenever19. These wild flowers are so special that I would do ________ I can to save them.A. whateverB. thatC. whichD. whichever20.________ has helped to save the drowning girl is worth praising.A. WhoB. The oneC. AnyoneD. Whoever21. Eat ________ cake you like and leave the others for ________ comes in late.A. any ; whoB. every ; whoeverC. whichever ; whoeverD. either ; whoeve（三）连接词用法中的注意事项1. that的省略请指出下列句中的名词性从句并判断that可否省略：I know that he has returned.That he was chosen made us very excited.It surprised us that he was chosen.The fact is that I’m not into such books.Have you heard the news that Gaddafi was killed?2. whether/if引导名词性从句的区别Whether是随时可用的，if只能引导宾语从句。
用whether、if或whether / if 填空并归纳不能用if的情形：__________ she will be present at the meeting is not certain yet.It is not certain yet __________ she will be present at the meeting.The question is __________ it is worth doing.The question __________ there is life on the other planets remains open.归纳1：__________从句、__________从句和__________从句不能用if引导。