1、Unit 4 Dont eat in class!,SectionA(1a-2d),Words and expressions,rule 規(guī)則 ，規(guī)章 arrive 到達(dá) (be) on time 準(zhǔn)時(shí) hallway 走廊，過道 hall 大廳，禮堂 dining hall 餐廳 listen 聽，傾聽 listen to 聽 fight 打架，戰(zhàn)斗 wear,sorry 抱歉的，難過的 outside 在外面，外面的 wear 穿，戴 important重要的 bring 帶來(lái)，取來(lái) uniform 校服，制服 quiet 安靜的,Free talk,What can you do at

2、school or in the classroom?,What cant you do ?,Make a survey (tickor cross),Can we? Yes, we can. (No, we cant.),( ) do homework in class. ( ) listen to the teachers in class. ( ) run in the hallways ( ) read a book. ( ) wear hats in class ( ) listen to music in class ( ) eat in the classrooms ( ) ar

3、rive late for school,We can,do homework in class. play computer games listen to the teachers in class. watch TV on school nights read a book. wear hats in class listen to music in class eat anything in class draw on the wall ride bikes at school,We cant,Dont eat in the classroom.,Can we eat in class

4、? No, we cant.,arrive late for class,Can we arrive late for class?,No, we cant.,Dont arrive late for class.,be late for class = arrive late for class,A: Can we arrive late for class? B: No, we cant. We cant arrive late for class.,Dont arrive late for class.,.,A: Can we run in the hallways? B: No, we

5、 cant. We cant run in the hallways.,Dont run in the hallways.,Can we play it in the classroom?,No, we cant .,But we can play it outside.,(在外面）,Dont play sports in the classroom.,Can you fight in school?,No , we cant.,Dont fight.,Can you fight with others?,No, we cant.,fight,fight with s.b. 和某人打架,Don

6、t eat in the classroom.,Dont play baskrtball in the classrooms.,Dont fight.,We can eat in the dining hall.,We can play basketball outside.,We cant fight with others.,1. 祈使句是表示請(qǐng)求、命令、叮囑、號(hào)召、 勸告等的句子; 通常省略主語(yǔ)you; 句中謂語(yǔ) 動(dòng)詞用動(dòng)詞原形; 句尾一般用降調(diào); 祈使句的 開頭是動(dòng)詞原形。 祈使句有肯定和否定兩種： e.g. Lookout! 小心！ Waithereforme! 在這等我！,Gram

7、mar,Come in, please! 請(qǐng)進(jìn)！ Sit down, please. 請(qǐng)坐。 Lets go home. 我們回家吧。 否定的祈使句是在動(dòng)詞原形前(即句首)加Dont. e.g. Dont talk in class! 不要在課常上講話！ Dont open the window! 別開窗！ Dont arrive late for school. 上學(xué)別遲到 ! Dont smoke! /No smoking ! 別吸煙!,祈使句是用來(lái)表示請(qǐng)求、命令、叮囑、號(hào)召或者勸告等的句子, 這類句子的主語(yǔ)常是第二人稱you,也就是聽話者,因而you常省去了。祈使句的開頭是動(dòng)詞原形。,L

8、isten to music outside. Dont listen to music outside. Do your homework at school. Dont do your homework at school.,如: Lookout!小心！ Waithereforme!在這等我！,Besuretocomehereontime! 務(wù)必準(zhǔn)時(shí)來(lái)到這里！ 祈使句的否定形式多以donot (?？s寫成dont) 開頭, 再加上動(dòng)詞原形。,Dontarrivelateforschool. 上學(xué)別遲到。 Dontfight!別打架！ Dontlookoutofthewindow.不要向窗外看

9、。,SCHOOL RULES 1. Dont arrive late for class. You must be on time. 2. Dont run in the hallways. 3. Dont eat in the classroom. You must eat in the dining hall. 4. Dont listen to music in class. 5. Dont fight.,1a. Write the number of the rule next to the student.,2,3,5,4,Peter _ Amy _ Mike _,1b. Liste

10、n. What rules are these students breaking? Write the numbers after the names.,2,3,4,2,3,4,Dont arrive late for class.,1,2,3,4,5,6,7,8,9,10,11,What are the rules at our school?,2b. Listen again. Can Alanand Cindy do these activities? Circle “can” or “cant” above.,2a. Listen. Check the activities Alan

11、and Cindy talk about.,Check your answers!,1.情態(tài)動(dòng)詞haveto的用法, 意思是“必須、不得不”,它側(cè)重于客觀上的必要和外界的權(quán)威。 (1) 結(jié)構(gòu):主語(yǔ)haveto動(dòng)詞原形其他 (一般現(xiàn)在時(shí),主語(yǔ)是第三人稱單數(shù)時(shí), 用hasto;句子是過去時(shí), 用hadto)如：,Explanation,(2) 否定形式:主語(yǔ)donthaveto動(dòng)詞原形其他 (一般現(xiàn)在時(shí),主語(yǔ)是第三人稱單數(shù)時(shí), 用doesnt have to;句子是過去時(shí), 用didnthaveto) 如:,Nickdoesnthavetowearauniform. 尼克不必穿制服。 Wedidn

12、thavetodoourhomework atonce. 我們不必馬上完成作業(yè)。,Nickdoesnthavetowearauniform. 尼克不必穿制服。 Wedidnthavetodoourhomework atonce. 我們不必馬上完成作業(yè)。,(3) 疑問句: Do(Does或Did) 主語(yǔ)haveto動(dòng)詞原形其他如：,Doyouhavetostayathomeonweekends? 周末你必須呆在家里嗎?,Yes,Ido./No,Idont. 是的, 我必須。 不, 我不必。 Didhehavetogotobedby11:00last night? 昨晚他不得不11點(diǎn)前上床睡覺嗎？

13、,3.hear, listen和sound都有“聽”的意思, 但三者是有區(qū)別的。 hear “聽說(shuō)”, 側(cè)重于“聽”的內(nèi)容。,Imsorrytohearthatyouareill. 聽說(shuō)你生病了, 我很難過。,Listentomecarefully. 認(rèn)真聽我說(shuō)。 Thechildrenliketolistentomusic.孩子們喜歡聽音樂。,Ineverheardsuchaninterestingstory. 我從來(lái)沒聽過這么有趣的一個(gè)故事。,(2) listen“聽”側(cè)重于“聽”這一動(dòng)作。,(3) sound“聽起來(lái)”,它是系動(dòng)詞, 后面接形容詞等。 Thatsoundsgreat. 那

14、聽起來(lái)真不錯(cuò)。 Itsoundslikefun. 聽起來(lái)挺有趣。,4.arrivelatefor與belatefor意思相近, “遲到” Dontarrive/be lateforschool. 上學(xué)別遲到。 Iarrived/was late for the meeting yesterday. 我昨天開會(huì)遲到了。,5.Notalking!“禁止交談！”no后面加上名詞或動(dòng)名詞(doing) 也表示不要做某事。與dont+do的用法相似。,Nowetumbrellas!/Dontputwetumbrellashere! 禁止放濕雨傘！ Nofood!/Donteatfoodhere! 禁止吃

15、食物！ Nosmoking!/Dontsmokehere! 禁止吸煙！,1. Sit down. 2. Come in. 3. Eat at home.,Dont sit down.,Dont come in.,Dont eat at home.,1. 把下列祈使句改成否定句,Practice:,4. Listen to music outside. 5. Do your homework at school.,Dont listen to music outside.,Dont do your homework at school.,1. late, dont, for school, ar

16、rive 2. music, listen to, in the classroom, dont 3. eat, cant, in the classroom, we,Dont arrive late for school.,Dont listen to music in the classroom.,We cant eat in the classroom.,. Form sentences. 組句,1. _ fight with others. A. Not B. No C. Dont D. Doesnt 2.-_we eat in the dining hall? -Yes, we_ A

17、. Do, does B. Can, do C. Do, can D. Can, can 3. You cant eat _ outside. A. at B. C. in D. on 4.Listen to music in hallways.(改為否定句) listen to music in hallways. 5.Dont arrive late for class.(改為同義句) Dont _ _ for class.,Dont,be late,Stop!,Practice：In pairs.,Can we ? Yes ,we can . No, we cant.,eat in cl

18、ass listen to music outside wear hats in school fight in class speak loudly in the library .,But we can.,What other rules do you know in our school?,Dont arrive late for class.,Dont fight .,Dont wear a hat in school.,Dont have long hair for boys.,Dont talk in class.,Dont talk with each other in clas

19、s.,Stop talking in class.,Dont smoke .Its bad for your health.,Dont play cards in school.,Dont sleep in class.,Dont wear hats in class.,Dont dance in the classroom.,Wear a uniform.,Dont listen to music in the classroom.,Listen to music in the music room.,Homework,Think about the family rules.,FAMILY

20、 RULES,Dont talk loudly on the phone.,FAMILY RULES,Dont watch TV late at night.,FAMILY RULES,Dont eat in bed.,FAMILY RULES,Clean the bedroom on Saturdays.,FAMILY RULES,Dont get up late on Sundays.,FAMILY RULES,Dont talk loudly at night.,2. 翻譯句子：（用到所給詞語(yǔ)） 不要在圖書館大聲說(shuō)話。(loudly) 放學(xué)后不要看電視。(after) 不要上課吃東西。

21、(in class) 不要上學(xué)遲到。 (arrive) 不要在馬路上踢球。 (on the road) 請(qǐng)把那本書給我看看。 (show) 7)不要與別的同學(xué)打架。 (fight with ),Fill in the blank of school rules:,1. Dont _late for class/school.,3. Dont run_.,5. We _ in class.,4. _ the classroom after class.,2. _eat in class.,6.We _ wear the school uniform,arrive,in the hallways,

22、have to,Dont,Clean,cant play basketball,和某人打架 2. 不許說(shuō)話 3. 上課遲到,翻譯短語(yǔ)（5秒）,fight with sb.,No talking,arrive late for school/ be late for school,3 points,Stop!,1. 外面很冷, 你必須穿大衣。 Its cold _ . You _ _ wear your coat. 2. 你必須十一點(diǎn)前上床睡覺嗎？ Do you have to _ _ _ _ 11:00? 3. 你認(rèn)為你的英語(yǔ)課怎么樣？ What do you _ _ your English

23、 class? 4. 我們不能在教室里吃東西。 We cant _ in the _.,outside,have to,be in bed by,think of,eat,classrooms,. 漢譯英 （30秒）,8,Stop!,選詞填空：用所給詞的適當(dāng)形式填空（20秒準(zhǔn)備） rule, practice, join, after, lucky, for, on, read, by, early Emily has so many _. She has to do her homework _ school. She cant go out _ school nights. She has

24、 to wash the dishes after dinner, then she can watch TV _ half an hour. She likes _. She usually reads at night. She has to be in bed _ ten oclock because she has to get up _ the next morning. She _ a music club. She has to _ her guitar every day. She doesnt think shes _.,rules,after,for,reading,by,early,joins,practice,lucky,on,10 ,Stop!,1. Mike was late _ school yesterday because he got up late. 2. Zhao Pei cant go out _ school nights. 3. The boy _ a