廣東省東莞市寮步宏偉中學(xué)七年級(jí)英語下冊(cè)Unit4Don’teatinclass預(yù)習(xí)案2

1、Unit 4 Don t eat in class【預(yù)習(xí)范圍】：Page20 and Page21【預(yù)習(xí)目標(biāo)】：了解這兩頁的基本句型。并能進(jìn)行簡(jiǎn)單的造句或翻譯。掌握這兩頁的單詞和短語，并能進(jìn)行簡(jiǎn)單的造句?！绢A(yù)習(xí)內(nèi)容】：I .Translate the words .1.必須 2.外面的.穿，戴 4. 不得不.重要的6. 外出.安靜的 8. 制服n .Translate the phrases.wear a hat .eat outside .a lot of .be quiet .first day.be late for class .wear a school uniformin .T r

2、anslate the sentences.Can we eat in the dining hall?Do you have to wear a uniform at school? John, you have to wear s ports shoes for gym class. What else do you have to do? We can t eat in the classrooms.Unit 4 Don t eat in cla ss.Period 2 Inquiry Plan【學(xué)習(xí)范圍】：Page20 and Page21【學(xué)習(xí)目標(biāo)】： 學(xué)習(xí) put on; wear

3、; in; dress 的用法。掌握情態(tài)動(dòng)詞 can,must和have to的用法?！緦W(xué)習(xí)內(nèi)容】：I Learn some new words.n Listen to the tape and finish 2a, and 2b.in Check the answers about preview plan.W知識(shí)探究：1對(duì)比1:學(xué)習(xí)不同的穿。It s cold. I must put on my sweater.We always wear the school uniform.The girl in white skirt is my sister.I can dress my sist

4、er.總結(jié)(1)通過觀察，我們發(fā)現(xiàn)： 指穿上，戴上，強(qiáng)調(diào)穿衣的動(dòng)作，是工動(dòng)詞、介詞)指穿著，戴著。強(qiáng)調(diào)穿衣的狀態(tài)，是 (動(dòng)詞、介詞)。指穿著，戴著，后接表示顏色衣服的詞。是 (動(dòng)詞、介詞)。指穿衣服，表示動(dòng)作，dress sb 給某人穿衣服。是 (動(dòng)詞、介詞)。即時(shí)即練 Please your coat. 請(qǐng)穿上你的外套。He glasses.他戴著眼鏡。The boy red coat is my brother.穿紅色外套的男孩是我的弟弟。 Get up and yourself quickly.起來快穿好衣服。對(duì)比2:學(xué)習(xí)情態(tài)動(dòng)詞。1區(qū)別 have to 和 must。We have t

5、o be quiet in the library.He has to wear the school uniform at school.We must be on time for class.總結(jié)have to和must都是 (情態(tài)動(dòng)詞/實(shí)義動(dòng)詞)，have to著重于客觀的需 要，含有不得不”的客觀強(qiáng)制性。_L 有/沒有)人稱、數(shù)、時(shí)態(tài)的變化。must著重于主觀上自己認(rèn)為有義務(wù)并有必要。must只有一種形式。(有/沒有)人稱、數(shù)、時(shí)態(tài)的變化。相關(guān)鏈接：must還可表示推測(cè)、可能性(只用于肯定的陳述句)，而且可能性很大。Eg:Your mother must be waiting for

6、 you now.你媽媽可能在等你了。have to 和must的否定形式。I don t have to do the homework now.He doesn t have to do the homework now.總結(jié)have to的否定式和疑問式一般要借用助動(dòng)詞do的適當(dāng)形式構(gòu)成。have to的否定式是; has to的否定式是mustnt是其否定式，但意思改變?yōu)?禁止。通常必須否定譯為沒必要時(shí)，用 dont have to / dont need to.3have to 和must的一般疑問句。-Must I go?-Yes, you must.-No, you needn

7、t .-No,you don t have to.一Do I have to go there now? Yes, you do. （No, you don t have to. ）總結(jié)must的否定回答要用 或等.have to的否定回答用三單形式的否定回答用即時(shí)即練he have to go?-Yes, he does /must.-No, he/（have to）. They study hard.他們必須努力學(xué)習(xí)。Igo home at 5:00 p.m.我必須下午5點(diǎn)鐘回家。-Must we hand in the homework now?-No,you .Unit 4 Don t

8、 eat in class.Period 2 Training Plan （16 分）一、根據(jù)所給中文完成句子（4分）：I have to （ 穿）a sweater because it s very cold today.Can she （ 說）English well?He must （ 練習(xí)）basketball after school.No （ 踢）football here.二、單項(xiàng)選擇。（6分）1.-Do you have to go to school?- . Today is Saturday.A. Yes, rI doB. Yes, I don t C. No, I do

9、n t D. No, I do.-Must he go to school?- . Today is Saturday.A. Yes, he must B. No, he mustn t C. N ro, he needn t D. No, he doesn t- you eat in class?- No, I.A. Can, can tB. Don t, doC. No, don t D. Do, don t- Do we have to finish our homework this weekend?- Yes, we.A. canB. mustC. may D. needIt s raining all day ,so I stay at home .A. amB. mustC. have to D. can-May I go to the cinema, Mum?-Sure.But you_ be backby1 1 o clock.A.CanB.mayC.mustD.needStudents can t hats in the classroom.A. put onB. wea