英语主语从句习题.doc

主语从句语法要点及专项练习一，什么是主语从句？主语从句是一个句子，但在句子作主语成分。二，主语从句有哪些特点？1.必须有连接词；2.经常隐身（以it为形式主语出现）。三，例句1.Its true that the earth is round. That the earth is round is true.2. 表是否的意思时，不能用if代替whether. It hasnt been decided whether hell come or not. Whether hell come or not hasnt been decided.3. 从句语序为主谓宾正常语序。 Why didnt he come? Why he didnt come is not known.4.由what,who, whoever, whatever 引导的主语从句不能变为 以it为形式主语的句型。 What he said at the meeting is important.四，熟记以下变化Whoever=no matter who=any one whoWhomever=no matter who=any one whoWhoseever=no matter whose=any one whoseWhichever=no matter which=any one whichWhatever=no matter what=anything thatWhat=先行词+which/that五，练习1._ makes mistakes must correct them.A. What B. That C. Whoever D. Whatever2. It worried her a bit _ her hair was turning grey.A. while B. that C. if D. for 3.When and why he came here _ yet.A. is not known B. are not known C. has not known D. have not known4. _ is no reason for dismissing her.A. Because she was a few minutes late B. Owing to a few minutes lateC. The fact that she was a few minutes late D. Being a few minutes late5. _ Tom liked to eat was different from _.A. Thatthat you had expected B. What that you had expectedC. Thatwhat you had expected D. Whatwhat you had expected6._ we go swimming every day _ us a lot of good.A. If.do B. That.do C. If.does D. That.does7.It _ Bob drives badly.A. thinks that B. is thought what C. thought that D. is thought that8.Its uncertain _ the experiment is worth doing.A. if B. that C. whether D. how9._ the boy didnt take medicine made his mother angry.A. That B. What C. How D. Which10._ we cant get seems better than _ we have.A. What, what B. What, that C. That, that D. That, what11._ you dont like him is none of my business. A. What B. Who C. That D. Whether12._ well go camping tomorrow depends on the weather.A. If B. Whether C. That D. Where13._is going to do the job will be decided by the Party committee.A. That B. Why C. How D. Who14._well finish translating the book depends on the time.A. When B. Why C. What D. That15._he wont go there is clear to all of us.A. How B. What C. Why D. This16._the house will be built will be discussed at tomorrows meeting.A. If B. Where C. That D. What17. ._you come or not is up to you.A. What B. If C. Why D. Whether18._makes mistakes must correct them.A. Who B. Anyone C. Whoever D. Anybody19._team will win the match is a matter of public concern.A. Which B. That C. If D. How20._leaves the room last ought to turn off the lights.A. Anyone B. The person C. Whoever D. Who答案：15 CBACD 610DDCAA 1115 CBDAC 1620 BDCAC练习1. It didnt surprise us at all _ he was post to Hong Kong.A) why B) how C) what D) that? 6. It is pretty well understood _ controls the flow of carbon dioxide in and out the atmosphere today. A) that B) that what C) what D) how11. _ his failure lies is expected _ clear to us. A) What to make B) How made C) Where to be made D) Why making6. _ well go camping tomorrow depends on the weather. A) If B) Whether C) That D) Where7. _ well go camping tomorrow has kept us all excited the whole day. A) If B) Whether C) That D) Where8. He will tell us _ he thinks of our arrangement. A) that B) what C) how D) if9. Sarah hopes to become a friend of _ shares her interests. A) whoever B) whomever C) no matter who D) no matter whom E) anyone2. Dr. Smith comes from either Yale or Harvard I cant remember _. A) where B) there C) which D) that3. You can depend on _ promise he makes. A) anything that B) which C) whatever D) whose5. We never know _ he is. They say he is a salesman. A) who B) what C) how D) which E) whoever4. The main fact(or)s in human life are five: birth, food, sleep, love and death. (One could increase the number add breathing for instance but these five are the most obvious.) Let us ask ourselves _ our lives. A) they play in what part B) they play what part in C) what part they play in D) in what part they play5. I really dont see _. A) what is the fun of playing dead B) what the fun of playing dead is C) what fun to play dead is D) what is the fun to play dead6. A look at recent trends in world fisheries reveals _ the ocean on a global scale. A) how we have swiftly affected B) that how swiftly we have affected C) how swiftly we have affected D) however swiftly we have affected7. A little learning is not dangerous so long as you know _. A) that B) that there is a little C) it is a little D) that it is little3. The reason _ he referred to for his success is _ he always working hard. A) why, that B) why, because C) that, that D) that, because8. While teaching students, teachers should take into consideration _ students develop at different rates. A) the fact that B) since C) as long as D) despite of9. Meeting my uncle after all these years was an unforgettable moment, _ I will always treasure. A) that B) one C) on which D) what10. The Foreign Minister said, “_ is our hope that the two sides will work towards peace.” A) This B) There C) That D) It10. The thought worried him much _ he might fail in the exam. A) that B) which C) when D) so that10. Now that energy prices are rising so rapidly, further prices are very uncertain, and the risk _ a new investment depending on them may fail is greater. A) by which B) of C) that D) in that27. There are signs _ restaurants are becoming more popular with families. A) that B) which C) in which D) of which28. Theres a feeling in me _ well never know what a UFO is not ever/never. A) that B) which C) of which D) what29. The theory is of great important _ the hotter a body is, the more it radiates. A) that B) when C) which D) what30. Evidence came up _ specific speech sounds are recognized by babies as young as 5 months old.A) that B) whose C) which D) what31. Information has been put forward _ more middle school graduates will be admitted to universities. A) while B) that C) when D) as31. A story goes _ Elizabeth I of England liked nothing more than being surrounded