（精心整理）“特殊疑問詞+動詞不定式”的用法歸納

1、 “特殊疑問詞動詞不定式”的用法歸納 一由兩部分構(gòu)成：疑問詞和動詞不定式（wh-+to do）。疑問詞部分包括疑問代詞who, whom, what, which和whose以及疑問副詞when, where和how。此外，連接詞“whether”也適用.它 主要具有以下幾種功能：當(dāng)主語，如： When to hold the meeting has not yet been decided. Where to live is a problem. 當(dāng)賓語，常接在forget, find out, discuss, decide, tell, teach, know, learn, wonde

2、r, remember等動詞之后作賓語如： We must know what to say at a meeting. He could not tell whom to trust. Do you know how to play bridge? 當(dāng)表語，如： The problem is where to find the financial aid. The question is who to elect. 當(dāng)名詞同位語，如： Tom had no idea which book to read first. The question whether to confess troub

3、led the girl.用于賓語補足語,雙重賓語。某些動詞后可接“sb.+ 疑問詞 + 不定式”構(gòu)成的雙重賓語，這類動詞常用的有advise, ask, show, teach, tell等如： I can tell you where to get this book. I ask her how to learn English. He will advise you what to do. Will you show me how to use the machine?(6) 作介詞賓語：某些介詞后面可接"疑問詞不定式"作賓語，這類介詞常用的有 about, as,

4、 from, in, of, on, with等。例如：He has no idea of how to answer this question. 他不知道怎樣回答這個問題。 Della had only $1.87 with which to buy Jim a present. 德拉僅有$1.87為來吉姆買一件禮物。(which是關(guān)系代詞) You have a number of topics from which to choose. 你有很多題目可以選擇。(which是關(guān)系代詞)二“特殊疑問詞動詞不定式”這種結(jié)構(gòu)可以把復(fù)合句轉(zhuǎn)為簡單句。如： I dont know what Ill

5、 do next. = I dont know what to do next. The doctor told him when he should take the medicine. = The doctor told him when to take the medicine. 同樣，因為“特殊疑問詞動詞不定式”這種結(jié)構(gòu)相當(dāng)于一個名詞性從句，所以可用同等成分的從句代替，從而把簡單句轉(zhuǎn)換為復(fù)合句。改寫時只需在疑問詞后加上適當(dāng)?shù)闹髡Z，并把不定式改為適當(dāng)?shù)男问降闹^語即可。如： Which to choose is important. = Which we should choos

6、e is important. The question is where to go. = The question is where we should go. 三、“特殊疑問詞動詞不定式”這種結(jié)構(gòu)可構(gòu)成獨立問句。如： What to do? 怎么辦？ How to get rid of the trouble? 如何擺脫困境？按照英語語法的習(xí)慣，疑問副詞why 后不直接跟動詞不定式，如：誤：I dont know why to choose that dictionary.正：I dont know why you must choose that

7、 dictionary.但它可以接不帶to的動詞不定式，即動詞原形，構(gòu)成why do sth./ why not do sth. 肯定形式是表示某動作是不必要的或沒有意義的，而否定形式是表示向某人提建議和表達看法，相當(dāng)于祈使句。Today is Sunday. Why not go out to relax yourself?Why pay more at other shops? We have the best value.練習(xí)：1.I  have  no  idea  when  _

8、60; her  the  bad  news.           A. will  tell           B. telling             

9、60; C. tell            D. to  tell2. Will you please show me how to do the role-play exercise?Sure. Now let me tell you _ first.A. which to do B. how to doC. when to do D. what to do 3. I need your help because I dont know _.

10、A. how to do it B. how to doC. what to do it D. what should I do 4.How are you feeling here?Its quite hot. I dont know _ to go or stay.A. how B. whenC. whether D. where 5. I dont know _ to do with this maths problem. Its too hard. You can ask your classmates or teachers for help.A. which B. how C. w

11、hat D. when 6. Millie, could you give me some advice? I dont know _. Why dont you wear this red shirt?A. when to wear B. what to wear C. how to wear D. where to wear 7. Im going on a field trip but I havent decided_.A. what to do B. to do what C. where to go D. to go where 8 This physics problem is

12、too difficult. Can you show me _， Wang Lin？ Sure. A. what to work it out B. what to work out it C. how to work it out D. how to work out it 9. Excuse me. Would you please tell me _ buy a digital camera？A. what to B. where to C. what I can D. where can I 10. There isn't any difference between the

13、 two. I really don't know _. A. where to choose B. which to choose C. to choose what D. to choose which 用“疑問詞不定式”改寫下列句子。 1.How we should do it was discussed last night. _ was discussed last night. 2. I didnt know where I should go. I didnt know _. 3. The difficulty was how we should cross the ri

14、ver. The difficulty was _ . 根據(jù)漢語補全下列英語譯文。 1. 何時動身還不知道。 _ is unknown. 2. 我忘了該怎么辦。 I forgot_. 3. 我可以告訴你哪里可以買到此書。 I can tell you_. 4. Yao Ming 未決定下一步做什么。Yao Ming hasnt decide _ next.5.She has decided _. (到哪兒工作。)6.Bill Gates knew _ (怎樣幫助) children.7.I cant decide _ (是否踢足球) or do homework.8. Paul knows _

15、 (跟誰談) for help.9.You should decide _ (做哪個) first.10.Simon just forgot _ (什么時間接) his friend.仁愛版英語九年級上冊Unit3 Topic3測試題 第二部分 基礎(chǔ)知識運用 (55分).單項選擇。(10分)( )1.This physics problem is too difficult. Can you show me _, Wang Li?Sure.A.what to work it outB.what to work out itC.how to work it outD.how to wo

16、rk out it( )2.It is important _ the piano well.A.of him to playB.for him to playC.of him playingD.for him to playing( )3.Sorry, I cant follow you. I beg your pardon?_A.You are welcome B.Thats all right. C.Not at all.D.No problem.( )4.The old farmer felt like _ a big house very much.A.to getB.getC.ge

17、ttingD.got( )5.She _ walk at night. How brave she is!A.dare toB.dares toC.dare notD.doesnt dare to( )6.I will go to my doctor for _ on healthy diet (飲食).A.an adviceB.some advicesC.any adviceD.some pieces of advice( )7.Its my honor _ to give a talk here.A.to inviteB.to be invitedC.invitingD.invite( )

18、8.I usually go to the movies with my parents, but _ alone.A.some timesB.sometimeC.at timesD.at time( )9.If you want to learn English well, its useful to _ before class and _ after class.A.review; previewB.preview; reviewC.review; to previewD.preview; to review( )10.Listening, speaking and reading ar

19、e all important _ writing.A.besideB.besidesC.exceptD.expect第三部分 寫作 (25分).詞匯。(10分)(A)根據(jù)句意及首字母提示補全單詞。1.I am very w_ in English, so Im going to work hard at it.2.The plans have been under d_.3.My English teacher told us many good m_ to study.4.Im sorry, I cant follow you. Can you r_ that?5.What a nice story! Can you r_ it in English?(B)根據(jù)句意及漢語提示完成句子。6.They _ _ _(堅持彈奏) the music late yesterday night.7.Please _ _ _ _(深呼吸