江蘇省南京市長城中學(xué)八年級英語下冊 Unit 4 A good read grammar課件1

1、Unit 4A good readGrammarRevision1.我也不知道該說什么。I didnt know what to say either.2.我不知道如何逃脫。I didnt know how to get away.Presentation 特殊疑問詞 + 動詞不定式what who when which where howAndy doesnt know _.what to wearpracticeMillie cant decide _.which book to buyThey dont know _ to the station.how to goMillie has

2、decided_. (該讀什么) Daniel did not say _about this book.（該和誰交談）Simon forgot _his friends. （該什么時候見）Kitty cannot decide _ first.（該選哪一個）Sandy is wondering _for help.（該去哪求助）Amy does not know _the report. （該如何寫）Group work 1 what to readwho to talk towhen to meetwhich to choosewhere to askhow to write1.Mr Wu

3、 _as after-school activities. （建議我們該選哪個）2.The students _their work.（問他們的老師何時上交）3.Millie _.（向我們展示下一步如何做）4.Daniel _a computer to draw.（教他自己如何使用）5.Dont forget to _you.（告訴你媽媽該在哪見）Group work 2 advised us which to chooseasked their teacher when to hand inshowed us what to do nexttaught himself how to use

4、tell your mum where to meet結(jié)論1：“特殊疑問詞+不定式”可直接放在上列動詞后，也可以置于上列動詞的賓語后，即雙賓語。advise, ask, decide, discuss find out, forget, know, learn remember, say, show, teach think, understand, wonderGroup discussion 1“特殊疑問詞+不定式 ”可放在哪些動詞后？ Suzy will explain why to recommend this book. Suzy will explain why she recom

5、mend this book.結(jié)論2：所有疑問詞中，只有why不可以與動詞不定式連用。Group discussion 2 They are discussing which color to paint the walls. You can ask your parents how much money to take with you.結(jié)論3：有些疑問詞，如what, which, whose, how many, how much等，其后可以先接一個名詞，再接動詞不定式。Group discussion 3 Suzy was not sure who to ask for help.Ar

6、e you clear when to meet at the gate tomorrow?結(jié)論4：在“疑問詞 + 動詞不定式”結(jié)構(gòu)前，有時也可以是如sure, clear等的形容詞Group discussion 4 Amy and Daniel are talking about their Reading Week. Complete their conversation. Use the correct question words and to-infinitives.Exercise on page 55Amy: Mr Wu has recommended so many inte

7、resting books. Have you decided (1) _ first, Daniel?Daniel: Yes. I want to read Black Beauty first. But I dont know (2) _ the book.how, what, ask for, findwhen, where, hand in, readwhich, who, speak, travel, write about which to readwhere to findAmy: You can try our school library or Sunshine Librar

8、y. Oh, did you know Peter is reading Around the World in Eighty Days? He wants to find out (3) _ around the world in such a short time.Daniel: Wow, thats amazing! By the way, can you tell me (4)_ our book report?how to travelwhen to hand inAmy: Before next Friday. Im still not sure (5) _ in the repo

9、rt.Daniel: You can write anything about your book what the book is about, what you think of it and so on. You should read some reviews about the book before writing.what to write aboutAmy: Thank you. Anyway, I know (6) _ help with writing. Mr Wu is always there to help us.who to ask forGroup discuss

10、ion 5 1.What school rules do we have? What must we do? What mustnt we do?2.If you are ill and the doctor asks you to stay at home, what will you have to do?1.We must wear school uniforms.2.We must get to school on time.3.We must keep quiet in the library.4.We mustnt throw rubbish everywhere.5.We mus

11、tnt pick flowers in the garden.1.I will have to ask for leave and stay at home.2.I dont have to go to school.1.must 表主觀的義務(wù)和必要，主要用于肯定句和疑問句，“必須，得，要”。e.g. You must finish your homework today. 你今天必須完成家庭作業(yè)。must 的否定形式must not表示禁止，“不能，不行”。e.g. You must not smoke here. 你不能在這里抽煙。Summary 2. have to 表一種客觀的需要，“

12、不得不”。have to 有人稱和數(shù)的變化。e.g. It is getting dark. He has to go home now. 天快黑了，你現(xiàn)在得回家了。have to 的否定形式do not have to, 相當(dāng)于need not 。e.g. They do not have to buy a computer at the moment. 他們目前沒有必要買電腦。3. must 還可以表示肯定猜測，意思是 “一定” 。否定的猜測是cant。e.g. You must be hungry after all that walking. 走了那么遠(yuǎn)的路，你一定餓了吧。 That

13、cant be Lucy. She has gone to American. 那肯定不是Lucy，她已經(jīng)去了美國。Group discussion 6 What rules must we obey when we are in the library?must / mustnt/ have to/ dont have to Amy is telling her cousin Shirley some library rules. Complete what she says with must, must not, have to or dont have to. You (1) _ ke

14、ep quiet in the library.You (2) _ keep the books clean and tidy.You (3) _ draw or write on the books .mustmustmustntExercise on page 56You (4) _ eat or drink in the library.You (5) _ return the books on time. If you want to keep them longer, you (6) _ renew them.You (7) _ bring your student card eve

15、ry time you go to the library, but remember to bring your library card.mustntmusthave todo not have toExercises1. 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. Excuse me. Would you please tell me _ buy a digital camera? (2007安徽)

16、 A. what to B. where to C. what I can D. where can I 3. This physics problem is too difficult. Can you show me _, Wang Lin? Sure. (2008陜西) A. what to work it out B. what to work out it C. how to work it out D. how to work out it 4. We need a new leader for our Helping Hands Club, but I dont know _.

17、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 choose5. 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 it6. Excuse me. Could you tell me _ get to the nearest post

18、office? Sorry, I am new here. (2013山東威海) A. how can I B. how I could C. how to D. what I can 7. Excuse me. Could you please tell me _ my car? Sure. Park it right here. Ill help you. (2013山東青島) A. how to stop B. where to park C. where to stop D. when to park8. _ I swim here? Im sorry. Children _ swim alone here. (2012廣東) A. Must; cant B. May; must C. Can; mustnt D. Cant; can