Unit 4 Section A 2a 2d(人教版七年级下册英语第四单元课件).pptx(课件中不含音视频素材)

1、u To learn to use“can”for permission.u To learn to use“must”and“have to”to talk about rules.ObjectivesDont fight with your classmates.Tell your classmate what the rules should be.Warming UpDont listen to music in the classroom.Dont arrive late for school.Dont eat in the classroom.You must eat in the

2、 dining hall.Dont run in the hallways.Listen.Check the activities Alan and Cindy talk about.Activity1._ listen to music in the classroom or hallwayscancant2._ listen to music in the music roomcancant3._ listen to music outside cancant4._ eat in the classroomcancant5._ eat in the dinning hallcancant6

3、._ eat outside cancant7._ wear a hat cancant8._ fight cancant2a Listen again.Can Alan and Cindy do these activities?Circle“can”or“cant”above.2b Activity1._ listen to music in the classroom or hallwayscancant2._ listen to music in the music roomcancant3._ listen to music outside cancant4._ eat in the

4、 classrooms cancant5._ eat in the dinning hallcancant6._ eat outside cancant7._ wear a hat cancant8._ fight cancantA:Can we listen to music,Cindy?B:We cant listen to music in the hallways,but we can listen to it outside.Student A is Alan and Student B is Cindy.Talk about the rules in 2a.2c Well,we c

5、ant listen to music in the classroom or hallways.But we can listen to music in music room.What are the school rules,Alan?We cant eat in the classroom,but we can eat in the dining hall.Uh-huh.No,you cant.What else?Oh,you cant fight with your classmates.That makes the teachers really unhappy.Oh,can we

6、 wear a hat in class?I see.Role-play the conversation.John:Hi,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.2d John:OK,so we must

7、be on time.Can we bring music players to school?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.1.Is John new at school?_2.Are there many rules at school?_Read the conversation in 2d and answer the questions.Yes,he is.Yes

8、,there are.3.Can he bring music players to school?_4.Do they have to always wear the school uniform?_No,he cant.Yes,they do.1.wear 意为意为“穿、戴穿、戴”My aunt wears a blue skirt and a white T-shirt.我姑姑穿着蓝色的裙子，白色的我姑姑穿着蓝色的裙子，白色的T恤。恤。Does he wear glasses?他戴眼镜吗？他戴眼镜吗？2.have to与与must 1)have to意为意为“不得不不得不”，强，强调调“

9、客观需要客观需要”。They have to wear school uniforms every day.他他们每们每天不得不穿天不得不穿校服。校服。2)must 意为意为“必须必须”，强，强调主观上的愿调主观上的愿望。望。Its late.I must go home now.天晚了。现在我必须要回家。天晚了。现在我必须要回家。练一练：用练一练：用have to,must 填空填空 1.Its cold outside.We _ stay at home.2.We _ be good with our parents.have tomust3.out,outside out一般只用作副一般

10、只用作副词，意词，意为为“出去出去,在外面在外面”，其反义词是其反义词是in，单独使用单独使用时，时，不能接宾语，若与一些动词不能接宾语，若与一些动词 连连用，才用，才可接宾语。可接宾语。如：如：Please take out your books.outside可用作介词和副可用作介词和副词，意词，意为为“在在外面外面/部部”，指在某物体的外指在某物体的外侧，侧，外外部，其部，其反义词是反义词是inside。如：如：Lets meet outside the school gate.1.Sit down.2.Come in.3.Eat at home.Dont sit down.Dont c

11、ome in.Dont eat at home.把下列祈使句改成否定句。把下列祈使句改成否定句。4.Listen to music outside.5.Do your homework at school.Dont listen to music outside.Dont do your homework at school.1.We _ clean our classroom after school.2.She _ make her bed after getting up.3.Its late.Mr.Beckman _ go to work by car.4.Emily and Pete

12、r join a music club.They _ practice guitar every day.have tohave tohas tohas to.用用have to或或has to填空。填空。1.不要在上课时听音乐。不要在上课时听音乐。_2.我们必须准时。我们必须准时。_3.我们能把音乐播放器带到学校里来吗？我们能把音乐播放器带到学校里来吗？_4.在图书馆里我们必须保持安静。在图书馆里我们必须保持安静。_5.不要在楼道里跑不要在楼道里跑。_Dont listen to music in class.We must be on time.将下列句子译成英语将下列句子译成英语。Can

13、 we bring the music player to school?We must keep quiet in the library.Dont run in the hallways.Can you drive on the right-hand side of the road in China?_.Thats a rule.A.Yes,we can B.Yes,we must C.Yes,we should 中考链接B1.Read the conversation in 2d.2.Write down more rules you know in your school.(at least 5)