七年级英语下册Unit 4 Section A 2a-2d

SectionA2a-2dTolearntouse“can”forpermission.Tolearntouse“must”and“haveto”

totalkaboutrules.ObjectivesDon’tfightwithyourclassmates.Tellyourclassmatewhattherulesshouldbe.WarmingUpDon’tlistentomusicintheclassroom.Don’tarrivelateforschool.Don’teatintheclassroom.Youmusteatinthedininghall.Don’truninthehallways.Listen.ChecktheactivitiesAlan

and

Cindytalkabout.Activity1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedinninghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√2a

Listenagain.CanAlanandCindydothese

activities?Circle“can”or“can’t”above.2b

Activity1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomscancan’t5.___eatinthedinninghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√A:Canwelistentomusic,Cindy?B:Wecan’tlistentomusicinthehallways,butwecanlistentoitoutside.StudentAisAlanandStudentBisCindy.Talkabouttherulesin2a.2c

Well,wecan’tlistentomusicintheclassroomorhallways.Butwecanlistentomusicinmusicroom.Whataretheschoolrules,Alan?Wecan’teatintheclassroom,butwecaneatinthedininghall.Uh-huh.No,youcan’t.Whatelse?Oh,youcan’tfightwithyourclassmates.Thatmakestheteachersreallyunhappy.Oh,canwewearahatinclass?Isee.Role-playtheconversation.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelatefortheclass.Thisisveryimportant.2d

John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.1.IsJohnnewatschool?___________2.Aretheremanyrulesatschool?______________Readtheconversationin2dandanswerthequestions.Yes,heis.Yes,thereare.3.Canhebringmusicplayerstoschool?_______________4.Dotheyhavetoalwaysweartheschooluniform?_______________No,hecan’t.Yes,theydo.1.wear意为“穿、戴”MyauntwearsablueskirtandawhiteT-shirt.

我姑姑穿着蓝色的裙子，白色的T恤。Doeshewearglasses?

他戴眼镜吗？Languagepoints2.haveto与must1)haveto意为“不得不”，强调“客观需要”。

Theyhavetowearschooluniformseveryday.

他们每天不得不穿校服。

2)must意为“必须”，强调主观上的愿望。

It’slate.Imustgohomenow.

天晚了。现在我必须要回家。练一练：用haveto,must填空1.It’scoldoutside.We_______stayathome.2.We______begoodwithourparents.havetomust3.out,outsideout一般只用作副词，意为“出去,在外面”，其反义词是in，

单独使用时，

不能接宾语，若与一些动词连用，才可接宾语。如：

Pleasetakeoutyourbooks.outside可用作介词和副词，意为“在……外面/部”，指在某物体的外侧，

外部，其反义词是inside。如：

Let’smeetoutsidetheschoolgate.1.Sitdown.2.Comein.3.Eatathome.Don’tsitdown.Don’t

come

in.Don’teatathome.Ⅰ.把下列祈使句改成否定句。Exercises4.Listentomusicoutside.

5.Doyourhomeworkatschool.Don’tlistentomusicoutside.Don’tdoyourhomeworkatschool.1.We________cleanourclassroomafterschool.2.She_______makeherbedaftergettingup.3.It’slate.Mr.Beckman_______gotoworkbycar.4.EmilyandPeterjoinamusicclub.They________practiceguitareveryday.have

tohave

tohas

tohas

toⅡ.用haveto或hasto填空。不要在上课时听音乐。

______________________________2.我们必须准时。

___________________________3.我们能把音乐播放器带到学校里来吗？

________________________________________在图书馆里我们必须保持安静。

___________________________________不要在楼道里跑。

_________________________________Don’tlistentomusicinclass.Wemustbeontime.Ⅲ.将下列句子译成英语。Canwebringthemusicplayertoschool?Wemustkeepquietinthelibrary.Don’truninthehallways.—Canyoudriveontheright-handsideofth