語法：特殊疑問詞+不定式

1、GrammarUnit 4 A good read一初中：郭思淼handhand inand so onreviewreturnon timerenewvi. 交；遞，給上交，遞交等等n. 評(píng)論vt. 歸還準(zhǔn)時(shí)vt. 續(xù)借；更新；重新開始Words and phrases review掌握本課相關(guān)單詞學(xué)會(huì)特殊疑問詞+動(dòng)詞不定式的用法ObjectivesLook at the following sentences.1. Some dogs just dont know how to have fun. 2. Have you decided what to do with these book

2、s, Hobo? 3. “I must run away from them, I thought, but I did not know how to get away. 4. I did not know what to say either. 5. Sandy is wondering where to ask for help 6. Daniel did not say who to talk to about this book 7. Simon forgot when to meet his friends 8. Kitty cant decide which to choose

3、first Guessing Gameto test your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsGuessFill in the blanks.1. Some dogs just dont know _ fun. 2. Have you decided _ with these books, Hobo? 3. “I must run away from them, I thought, but I

4、did not know _ away. 4. I did not know _ either. how to havewhat to dowhat to sayhow to getSandy is wondering _ for help6. Daniel did not say_ about this bookSimon forgot _ his friends8. Kitty cant decide _ firstwhere to askwho to talk towhen to meetwhich to chooseIdontknowwhat_ next. A. will do B.

5、doingC. do D. todoI have no idea when _ her the bad newswill tell B. tellingC. tell D. to tell小試牛刀以上我們已經(jīng)通過歸納總結(jié)和練習(xí)對(duì)本課的語法內(nèi)容有了一定的了解，下面就讓我們根據(jù)之前練習(xí)的考察情況進(jìn)一步選擇講解該語法項(xiàng)的重難點(diǎn)。使用特殊疑問詞+動(dòng)詞不定式我們可以用“疑問詞 + 動(dòng)詞不定式結(jié)構(gòu)作動(dòng)詞的賓語。疑問詞包括疑問代詞who, what, which及疑問副詞when, how, where等。常和“疑問詞 + 動(dòng)詞不定式結(jié)構(gòu)連用的動(dòng)詞和動(dòng)詞短語有：tell, show, think, lear

6、n, know, wonder, decide, remember, forget, understand, see, hear, ask, advise, explain, find out等。The young woman doesnt know what to do. 那位年輕女子不知道怎么辦。I dont know what to say. 我不知道說什么。 We must know how to operate the machine. 我們必須弄懂如何操作這機(jī)器。We want to learn how to write plays. 我們想要學(xué)習(xí)如何寫劇本。 The teache

7、r_the students _ the experiment. 老師告訴學(xué)生如何做實(shí)驗(yàn)。Can you _ me _ a paper boat? 你能給我演示怎樣做一只紙船嗎？ 有些動(dòng)詞，如advise, ask, show, teach, tell等，其后可以接雙賓語。toldhow to doshowhow to make有些疑問詞，如what, which, whose, how many, how much等，其后可以先接一個(gè)名詞，再接動(dòng)詞不定式。I dont know _ topic_ . 我不知道選哪個(gè)題目。whichto choose I havent decided _ mo

8、ney _ 我還沒決定帶多少錢how muchto take在“疑問詞 + 動(dòng)詞不定式結(jié)構(gòu)前，有時(shí)也可以是如sure, clear等的形容詞。I am not sure which way to take.我不確定走哪條路。 He is clear _in the traffic accident他很清楚在交通事故中做什么What to do“疑問詞 + 動(dòng)詞不定式結(jié)構(gòu)在句中還可以作主語和表語。How to use the machine is a question. 作主語The question is when to go there. 作表語“疑問詞 + 動(dòng)詞不定式作賓語時(shí)，相當(dāng)于一個(gè)由

9、該疑問詞引導(dǎo)的賓語從句。Excuse me. Can you tell me how I can get to the bookshop?=Excuse me. Can you tell me how to get to the bookshop? I didnt know when I should go and borrow the book改為同義句I didnt know_ _ _ and borrow the bookwhentogo注意：所有疑問詞中，只有why不可以與動(dòng)詞不定式連用。Time for reflection不定式可以和疑問代詞who, what, which及疑問副

10、詞when, how, where等連用，構(gòu)成不定式短語，在句子中作主語、賓語、表語等。1. Im going on a field trip but I havent decided _. (2007河南) A. what to do B. to do what C. where to go D. to go where2. The math problem is so hard. I really dont know _. (2012甘肅雞西) A. how to do it B. how to do C. what to do itI. 單項(xiàng)選擇。3. We need a new lea

11、der for our Helping Hands Club, but I dont know _. Why not Mary? She is always willing to help others. (2011江蘇南通) A. what to choose B. how to choose C. when to choose D. who to choose4.Ihave no idea when _ her the bad news. tell C. tell tell5.There isnt any difference between the really dont know_.W

12、here to choose B. which to choose choose what D. to choose which Andy doesnt know _.what to wearIII. 看圖完成句子。Millie cant decide _.which book to buyThey dont know _ to the station.how to goI dont know how _ from a library.to borrow books When I go into the clothes shop, I always cant decide _ one to buy.2. My grandfather doesnt know _ to use a computer.3. - Will you please show me _ to drive a car? - Ye