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1、what引导名词性从句的用法与练习一、what引导名词性从句的基本含义what引导名词性从句可在句中作主语、宾语和表语，分别称为主语 从句、宾语从句和表语从句。此时what表示“的内容”。（一）引导主语从句，在从句中充当主语，宾语或表语。【典型考例】1 .made the school proud was more than 90% of thestudents had been admitted to key universities.A. What; because B. What; thatC. That; what D. That; because【思路点拨】答案为B。What引导主语
2、从句，在从句中作主语; that引导表语从句，在表语从句中起连接作用。2.she couldnt understand was fewer and fewer students showed interest in her lessons.A. What; why B. That; whatC. What; because D. Why; that【思路点拨】 答案为A。主语从句she couldnt understand缺少 宾语，要用 what弓【导。表语从句fewer and fewer students showed interest in her lessons这种现象是明摆着的，她
3、不会不知道，她不知道 的是出现这一现象的原因，因此，要用why引导。故选A。【注】有时为了保持句子平衡，常用it作形式主语，放在句首，用 what连接的主语从句作真正主语放句末。3. Its pretty well understood controls the flow of carbondioxide in today.A. that B. when C. what D. how【思路点拨】答案为C。引导主语从句，what在从句中作主语。（二）引导表语从句，在从句中充当主语、表语或宾语。【典型考例】4. Are you still thinking about yesterdays gam
4、e?一Oh, that,s.A. what makes me feel excited?B. whatever I feel excited aboutC. how I feel about itD. when I feel excited【思路点拨】答案为A。此题考查what引导表语从句，在表语从 句中作主语。5. Perseverance is a kind of quality and thafs it takes to doanything well.A. what B. that C. which D. why【思路点拨】答案为A。这是一个表语从句，what在表语从句中 作takes
5、的宾语。构成It takes sth to do sth的句型。译文：毅力是一 种品质，要做好任何事情都需要毅力。（三）引导宾语从句，在从句中充当主语、宾语或表语。【典型考例】6. People have heard what the president has said; they are waiting to see he will do.A. how B. what C. when D. that【思路点拨】答案为B。此题考查what引导的宾语从句，在从句 中作do的宾语。7. When you answer questions in a job interview, please re
6、member the golden rule. Always give the monkey he wants.A. what B. which C. when D. that【思路点拨】答案为Ao这是一个宾语从句，wants后面缺少宾语， 所以要填写what。译文：当你在找工作面试回答问题时，请记住这条 黄金定律：永远给予对方想要的东西。8. A computer can only do you have instructed it to do.A. how B. after C. what D. when【思路点拨】答案为C。这是宾语从句，宾语从句中tod。缺少宾 语，所以要选择what。
7、二、what引导名词性从句的创新含义what引导名词性从句有创新含义，表示“的价格、方法、地方、 速度、人”等。【典型考例】9. The shopkeeper did not want to sell for he thought wasnot enough?A. where B. how C. what D. which【思路点拨】答案为C。由sell for可以推断该空表示“的价格”。 故应选what引导的宾语从句。10. The way he did it was different we were used to.A. in which B. in whatC. from what D
8、. from which【思路点拨】答案为c。分析句子结构可知，该空作介词宾语，借 助The way可以推断，该空表示“不同于的方法”。故应选C项， what引导宾语从句。11. A modern city has been set up in was a wasteland tenyears ago.A. whatB. whichC. thatD. where【思路点拨】答案为A。借助a wasteland可以推断，该空表示“ 的地方”，故应选what引导宾语从句。12. The other day, my brother drove his car down the street at I
9、 thought was a dangerous speed.A. as B. which C. what D. that【思路点拨】答案为C。借助a dangerous speed可以推断，该 空表示“的速度”，故应选what引导宾语从句。13. You are quite wrong, Tom is he used to be any longer.A. that B. who C. what D. whom【思路点拨】答案为C。借助Tom表人的语境逻辑可以推断，该 空表示“的人”，故应选what引导表语从句。三、what引导名词性从句应用陈述语序what引导名词性从句不同于特殊疑问句，应
10、用陈述语序。【典型考例】14. No one can be sure in a million years.A. what man w川 look like?B. what will man look likeC. man will look like whatD. what look w川 man like【思路点拨】答案为A。分析语境含义和句子结构可知，空白处为 宾语从句，应采用陈述语序。四、what引导由感叹句转换而来的宾语从句的用法what引导感叹句时可转换成宾语从句,此时what常含“多么” 之意。【典型考例】15.1 was surprised by her words, whic
11、h made me recognize silly mistakes I had made.A. that B. how C. what D. which【思路点拨】答案为C。分析句子结构可知，该空为recognize的 宾语部分，且含有“多么”之意。因此应选what引导由感叹句转换 而来的宾语从句。【巩固练习】1. we cant get seems better than we have.A. What; what B. What; thatC. That; that D. That; what2. Great changes have taken place in that school
12、. It is no longer it was 20 years ago.A. what B, that C. when D. where3. 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 likes4. I knew nothing about the accident I read in thenewspaper.A. except
13、that B. except whatC. besides what D. besides that5. Those who were left alone in the cave knew better than the others sounds bats in the dark made.A. that frightening B. which frighteningC. what frightening D. how frightening6. 一The basketball team is in the playoffs. Ill watch it on TV. Do you wan
14、t to come over?Actually I have a ticket, but Im not feeling well. You can have it for it cost me.A. that B. which C. how D. what7. She did not know had happened.A. what B. when C. how D. why8. Determination is a kind of basic quality and this is it takesto do jobs well.A. what B. that C. which D. why9. The soldiers soon reached was once an old temple.A. which B. what C. where D. that10. They paid to the state fifty percent of t hey were able to earn.A. that B. what C. which D. whom答案：1 . A 2. A 3. B 4. B 5. C 6. D 7. A 8. A 9. B 10. B