Unit4_Don’t_eat_in_class课件PPT七年级英语下.ppt

1、Unit 4 Dont eat in class.,Section A,点此播放教学视频,rule arrive (be) on time hallway hall dining listen listen to fight,n. 规则；规章 v. 到达 准时 n. 走廊; 过道 n. 大厅；礼堂 n. hall 餐厅 v. 听；倾听 听 v. 通常省略主语you, 以动词原形开头 ，句尾一般用降调。 祈使句有肯定和否定两种： 例如：Be quiet! 安静！,Grammar,Lets go home. 我们回家吧。,Come in, please! 请进！ Sit down, please.

2、 请坐。 否定的祈使句是在动词原形前加Dont. e.g. Dont talk in class! 不要在课常上讲话！ Dont open the window! 别开窗！ Dont arrive late for school. 上学别迟到 ! Dont smoke! 别吸烟!,1a. Which rules are these students breaking? Write the number of the rule next to the student.,2,3,5,4,Peter _ Amy _ Mike _,2. Dont run in the hallways.,3. Don

3、t eat in the classroom.,4. Dont listen to music in class.,1b Listen. What rules are these students breaking? Write the numbers after the names.,Ms Clark: Hey, Peter. You know the_. _. Peter: Sorry, Ms Clark. Mr. Smith: Amy,_ _. Amy: Oh, sorry, Mr. Smith. Mr. Smith: Hey, Mike. _, Mike! Boy 1: He_ hea

4、r you, Mr Smith.,rules,Dont run in the hallways,dont eat in the classroom.,Dont listen to music in class,cant,Listen again and fill in the blanks.,You must eat in the dining hall,Pair work Student A is a new student. Student B tells Student A about the rules above.,What are the rules?,We cant arrive

5、 late for class.,We cant run in the,hallways.,What are the rules?,We cant eat in the,classroom.,What are the rules?,We cant listen to music,in class.,What are the rules?,We cant fight.,What are the rules?,2a. Listen. Check the activities Alanand Cindy talk about.,Listen again. Can Alan and Cindy do

6、these activities? Circle can or cant above.,2b,Cindy is telling Alan the school rules: We_ listen to music in the classroom or_. But we _listen to it outside or in the music room. And we cant _in the classroom, but we can eat in the_ _. We cant _or_ our classmates. That _ the teachers really unhappy

7、.,Listen again and fill in the blanks.,cant,hallways,can,eat,hall,dining,wear hats in class,fight with,makes,Pair work Practice the conversation. Talk about the rules at your school.,A: Can we listen to music, Cindy? B: We cant listen to music in the hallways, but we can listen to it outside.,根据汉语提示

8、填入恰当的单词。 1. Rose and Lisa are reading in the _(教室). 2. There are lots of _(规则) in Alans school. 3. John often _(打架) with his brother because of little things. 4. There is a big dining _ (大厅) in our school, and we eat lunch there. 5. Its raining _(在外面). Just stay at home.,classroom,rules,fights,hall,

9、outside,Fill in the blank of school rules:,1. Dont _late for class/school.,3. Dont run_.,5. We _ in the class.,4. _ the classroom after class.,2. _eat in class.,6.We _ wear the school uniform,arrive,in the hallways,have to,Dont,Clean,cant play basketball,按要求改写句子，每空一词。 1. Paul has to eat outside. (改为

10、一般疑问句) _ Paul _ _ eat outside? 2. They can wear hats in the hall. (改为一般疑问句) _ they _ hats in the hall? 3. The students have to wear sports shoes for gym class. (对划线部分提问) _ do the students _ _ _?,Does have to,Can wear,What have to do,4. You cant stand in the middle of the street. (改为祈使句) _ _ in the m

11、iddle of the street. 5. Take the pen to your sister. (改为否定句) _ _ the pen to your sister. 6. Dont arrive late next time. (改为同义句) _ _ late next time.,Dont be,Dont stand,Dont take,Translate and write them down.,1. 你们学校的校规是什么？ 2. 不要在教室或走廊里听音乐。 3. 我们上课不能迟到。,Dont listen to music in the classroom or the ha

12、llways.,What are the rules at your school?,We cant arrive late for class.,Section A Period Two,Dont smoke!,Dont fight.,Dont listen to music in the classroom!,in the classroom,Dont eat in the classroom.,in the classroom,Dont take photos here. No photos!,Dont arrive late for class.,Dont talk in the li

13、brary! No talking!,in the library,Dont talk loudly in public!,in public (在公共场所),Dont arrive late for school.,Dont eat in the classroom. You must eat in the dining hall.,Dont draw on the wall, please.,Dont fight .,Dont have long hair for boys.,男生不准留长发。,2d. Role-play the conversation.,点此播放教学视频,John: H

14、i, my names John. Its my first day at school. Alice: Hi, John. Im Alice. This is a great school, but there are a lot of rules. John: Really? What are some of the rules? Alice: Well, dont be late for the class. This is very important. John: OK, so we must be on time. Can we bring music players to sch

15、ool?,Alice: No, we cant. And we always have to wear the school uniform. John: I see. Alice: Oh, and we also have to be quiet in the library.,Dont run in the hallways. What are the rules? We must be on time for class. - Can we eat in the classroom? No, we cant, but we can eat in the dining hall. -Can

16、 we wear a hat in class? -Yes, we can./No, we cant. Does he have to wear a uniform at school? Yes, he does./ No, he doesnt. What do you have to do? We have to be quiet in the library.,Grammar Focus,注意have to,They _wear a uniform every day.,Yes,_.,Look and say.,Do you have to wear a uniform every day

17、?,have to,No,_.,I do,I dont,I _do homework every day.,have to,I _ on weekends.,have to clean my bedroom,Library rules 1. Dont talk. 2. _ 3. _ _ 4. _ _,Dont eat.,Write the rules for the school library.,3a,Dont listen to music.,Dont take photos.,Use the words to make questions about the rules. Then wr

18、ite answers according to your school.,3b,1. Be quite? Q: Does she have to be quite in the library? (she/have to/in the library) A: Yes, she does. 2. Eat? Q: _ (he/ have to/ in the dining hall)? A: _,Does he have to eat in the dining hall?,No, he doesnt. He can also eat outside.,3. Listen to music? Q

19、: _ (we/ can/ in the hallways)? A: _ 4. Wear a hat? Q: _ (we/ can/ in the classroom)? A: _,Can we listen to music in the hallways?,Can we wear a hat in the classroom?,No, we cant.,No, we cant.,Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for th

20、e Coolest School!,3c,1. We can eat in class. 2. We dont have to come to school every day. 3. ,Language points,情态动词can的用法 1) 表示能力 “会, 能” Canyouplaytheguitar? 你会弹吉它吗？ JudycanspeakalittleChinese. 朱蒂会说一点中文。 Icandanceandsing. 我能唱歌又能跳舞。,词语链接,2) 表示允许、许可等。 Canthestudentsruninthehallways? 学生们可以在走廊上跑吗？ Wecane

21、atoutside. 我们可以在外面吃东西。 3）表示请求 Can I help you?,注意: 和大部分情态动词一样, can在否定句中, 直接在can后加上not, 在疑问句中, 把can放到主语前面, 并且没有人称和数的变化。,祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子, 这类句子的主语常是第二人称you,也就是听话者,因而you常省去了。祈使句的开头是动词原形。可在句首或句末加上please，若在句末加please，之前要用逗号隔开。祈使句有肯定祈使句与否定祈使句两种。,如: Lookout!小心！ Waithereforme!在这等我！ Besuretocomehere

22、ontime! 务必准时来到这里！,Listen to music outside. Dont listen to music outside. Do your homework at school. Dont do your homework at school.,祈使句的否定形式多以donot (常缩写成dont) 开头, 再加上动词原形。,1. 肯定祈使句的常见句型结构： Do型：动词原形+宾语+其他. 如： Open the door, please. Be型：Be+表语. 如：Be a good boy! Let型：Let+宾语+动词原形+其他. (或：Lets+动词原形+其他.)

23、如： Let me help you. 又如：Lets play tennis.,2. 否定祈使句的常见句型结构： Do型和Be型的否定式：Dont+动词 原形 / be+其他. 如：Dont forget me. 又如：Dont be late. Let型的否定式：Dont+let+宾语+动词原形+其他. (或：Lets+not+动词原形+其他.) 如：Dont let him go back. 又如：Lets not go swimming. 警示语：No+名词 / 动词-ing形式. 如： No talking.,用所给单词的适当形式填空。 1. Dont _(listen) to mu

24、sic in the library. 2. Do we have to _(clean) the room every day? 3. You cant _(wear) sunglasses in the classroom. 4. Please _(arrive) at school on time (准时). 5. John is often late for _ (class).,class,listen,clean,wear,arrive,将下面的句子改为祈使句，每空一词。 1. You can come in. _ _, please. 2. I can help you. _ me _ you. 3. You cant eat in class. _ _ in class. 4. You cant be late for school.