英语：Unit_12_Don’t_eat_in_class单元课件(人教新目标七年级下).ppt

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1、Unit4 Dont eat in class.Period OneWarming up:Warming up:Topic:What do you like to do?A:Can we eat in class?B:No,we cant.We cant eat in class.A:So,dont eat in class.A:Can we eat apples in class?B:No,we cant.We cant eat apple in class.A:So,dont eat apples in class.in class in the classroom classroom c

2、lassrooms in the classroom in the classroomsA:Can we eat in the classrooms?B:No,we cant.We cant eatin the classrooms.A:So,dont eat in the classrooms.hallwayin the hallwayhallwaysin the hallways Dont run in the hallways.A:Can we run in the hallways?B:No,we cant.We cant run in the hallways.A:So,dont r

3、un in the hallways.listen to musicA:Can we listen to music in the classrooms or the hallways?B:No,we cant.We cant listen to music in the classrooms or the hallways.A:So,dont listen to music in the classrooms or the hallways.fight A:Can you fight?B:No,We cant.We cant fight.A:So,dont fight.be late for

4、 class=arrive late for class A:Can we arrive/be late for class?B:No,we cant.We cant arrive /be late for class.A:So,dont arrive/be late for class.rule rules school rules keep the rules 遵守规则遵守规则 break the rules 违反规则违反规则Grammar focus:We cant.Dont.Grammar祈使句祈使句祈使句祈使句Example:Example:肯定祈使句肯定祈使句肯定祈使句肯定祈使句

5、否定祈使句否定祈使句否定祈使句否定祈使句1.1.Sit down.Sit down.2.2.Come in.Come in.3.3.Eat at home.Eat at home.4.4.Listen to music outside.Listen to music outside.5.Do your homework at school.5.Do your homework at school.Dont sit down.Dont come in.Dont eat at home.Dont listen to music outside.Dont do your homework at sc

6、hool.表示请求表示请求,命令等语气的句子命令等语气的句子,其结其结构为省去主语构为省去主语you的简单句的简单句.School rules:1._ arrive late for class/school.2.Dont eat _.3._ fight.4._ the school uniform.(校服校服)5._ wear a hat in_.6._ run in the _.7._ _ music in the classrooms/hallways.8.DontDontin classDont WearDont classDont hallwaysDont listen toDont

7、 walk.Do you know these signs(图标图标)in a city?What do they mean?Can you say them in English?Walk.Ride horses._ ride horses.Dont Run._ run.Dont_ right._ right.Turn Dont turnFamily rules 1._ talk _.2.Dont _ late _.3._ the lights when you _ the room.4.Dont _ water.5._.6.Dont _ at the same time.7.Dont Do

8、nt loudlywatch TV at night Turn off leavewasteDont sleep too lateeat and read Discuss:We have school rules and family rules.What do you think of rules in public?Discuss with your partner,then make a chart.We have toWe cant Dont/肯定的祈使句肯定的祈使句根据句意，用根据句意，用can和和cant填空填空 1.Mr Green _ smoke here,because th

9、eres a sign on the wall.It says!No smoking.”2.Its very hot outside.You wear a hat.3.We _ eat in the classroom,because its impolite to teachers.4.I _ go to bed after 11:00 on school night.5.The students _ read books and magazines in the library.cantcancantcantcan用用have to或或has to填空填空1.We _ clean our

10、classroom after school.2.She make her bed after getting up.3.Its late.Mr.Beckman go to work by car.4.Emily and Peter join a music club.They _ practice guitar every day.have tohave tohas tohas toPeriod 2Warming up!A:What are the rules?1.Dont arrive late for class.2.Dont run in the hallways.3.Dont eat

11、 in the classroom.4.Dont listen to music in the classrooms or the hallways.5.Dont fight.B:Well,we cant arrive late for class.Dont run in the hallways.Dont fight.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 we wear a hat

12、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思考 你能行 祈使句的否定句怎样构成？肯定句呢？一般在什么情况下会使用祈使句？情态动词在用法上有什么共同点？Can在本单元表示什么含义？它还可表达什么意思？Have to 在句法上与其他情态动词有何区别？要 点祈使句的否定句在动词原形前加dont，表示“不要做

13、什么事”。祈使句的肯定句通常是以动词原形开头。用于上级对下级，长辈对晚辈之间，表示命令，劝说或警告，也可表示请求情态动词后都接动词原形本单元表示“能够，允许”前面表示“能力”Have to有人称和数的变化祈使句祈使句1.1.祈使句是表示命令、叮嘱、号召等祈使句是表示命令、叮嘱、号召等的句子，的句子，2.2.通常省略主语通常省略主语 you.you.3.3.句中谓语动词用动词原形。句中谓语动词用动词原形。4.4.祈使句有肯定和否定两种：祈使句有肯定和否定两种：Dont eat in class.Come in,please!请进！请进！Sit down,please.请坐。请坐。Dont pla

14、y sports in the classroom.Dont fight.否定否定肯定肯定词汇词汇1.You must not break the (规定规定).2.We cant make too much noise in the (大厅走廊大厅走廊).3.We have to wear (运动鞋运动鞋)for gym class.4.He (步行步行)two kilometres to work every morning.5.She has to (洗洗)the dishes after meals.ruleshallwayssports shoeswalkswash 翻译句子翻译句子

15、:1)不要在图书馆大声说话不要在图书馆大声说话.2)放学后不要看电视放学后不要看电视.3)不要上课吃东西不要上课吃东西.4)不要上学迟到不要上学迟到.5)不要在马路上踢球不要在马路上踢球.6)请把那本书给我请把那本书给我.7)你们必须早起床你们必须早起床.1Dont speak loudly Dont speak loudly in the library.in the library.2 Dont watch TV Dont watch TV after school.after school.3 Dont eat in class.Dont eat in class.4 Dont arri

16、ve late Dont arrive late for school.for school.5 Dont play football Dont play football in the street.in the street.6 Please give the Please give the book to me.book to me.7 You must get up You must get up early.early.Do you know the rules for the school library?No school bags!No talking!No wet umbre

17、llas!No listening to music!No food!No school bagsNo school bagsNo foodNo foodNo wet umbrellasNo wet umbrellasNo listening to musicTalk about our school rules.We have many rules in our school.We have many rules in our school.We cant fight.We cant fight.We cant wear a hat in class.We cant wear a hat i

18、n class.We cant listen to music in the We cant listen to music in the classroom.classroom.We cant talk in class.We cant talk in class.Discuss the class rulesAre there any rules in our class?What are they?1.Clean the classroom every day.2.Get to school before 7:20.3.Be quiet in class.4.Be polite.5.Do

19、 your home on time.选词填空：用所给词的适当形式填空选词填空：用所给词的适当形式填空rule,practice,join,after,lucky,for,on,read,by,earlyEmily has so many _.She has to do her homework _ school.She cant go out _ school night.She has to wash the dishes after dinner,then she can watch TV _ half an hour.She likes _.She usually reads at n

20、ight.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 _.,rulesafterforreadingbyearlyjoinspracticeluckyon句型转换句型转换1.She wears sunglasses.(对划线部分提问对划线部分提问)does she?2.I went to Shanghai with my family

21、.(对划线部对划线部分提问分提问)you to Shanghai with?3.The sun is shining.(对划线部分提问对划线部分提问)the weather?4.Listen to music in hallways.(改为否定句改为否定句)listen to music in hallways.5.At school,we must clean the classroom.(改改为同义句为同义句)At school,we clean the classroom.What wearWho didgoHow isDonthave to.汉译英汉译英1.外面很冷，你必须穿大衣。外面

22、很冷，你必须穿大衣。Its outside.You wear your coat.2.你必须到十一点上床睡觉吗？你必须到十一点上床睡觉吗？Do you have to 11:00?3.我们班级有很多规定。我们班级有很多规定。There are in our class.4.你认为你的英语课怎么样？你认为你的英语课怎么样？What do you _ your English class?5.我们不能在教室里吃东西。我们不能在教室里吃东西。We cant in the _.coldhave togo to bed byso many rulesthink ofeatclassroomSelect

23、the correct verb from the choices in Select the correct verb from the choices in parenthesis.parenthesis.选择正确的动词填空。选择正确的动词填空。选择正确的动词填空。选择正确的动词填空。1.(Can/Does)_ we eat in class?2.(Dont/Has to)_ wear a hat in class!3.Does Bill(have to/can)_ go to bed now?4.Francisco and Andrew(cant/dont)_ come.5.(Do/Ha

24、ve to)_ they wear sports shoes?Tell the reason:Where do you like to stay,at home or at school?Now Ill give you 2 minutes to prepare for it.Eg.1:At school,I can.I dont have to.At home,I cant.I have to So I like to stay at school.Eg.2:At home,I can I dont have to At school,I cant I have to So I like to stay at home.