unit 4 section a(1a-2d )課件2023-2024學(xué)年人教版七年級(jí)英語(yǔ)

Unit4Don’teatinclass.SectionA(1a-2d)1.Don’tarrivelateforclass.2.Don’truninthehallways.3.Don’teat

intheclassrooms.4.Don’tlistentomusicinthe

classroomsorthehallways.5.Don’tfight.SchoolRules1aB:No,wecan't.A:So,don’tarrivelateforclass.A:Canyouarrivelatefor

class?Lookandsay.Rule1

Don’t

arrivelateforclass.上課遲到arrivelateforclass=belateforclassWecan’tarrivelateforclass.=Wecan'tbelateforclass..Wemustbeontime(forschool).上課遲到必須準(zhǔn)時(shí)Don’t

arrivelateforclass.=Don’t

belateforclass.A:Canyoueatintheclassroom?

dininghallB:No,wecan’t.Wemust

eatinthedininghalloroutside.Rule3

Don’t

eatintheclassroom.listentomusicinclass(在課堂上）Canyou____________________?___________.listentomusicinclassNo,wecan’tRule4

Don’t

listentomusicinclass.Listen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.NamePeterAmyMikeRule2341bMsClark:Hey,Peter.Youknowthe_____.__________________.Peter:Sorry,MsClark.Mr.Smith:Amy,__________________________________________.Amy:Oh,sorry,Mr.Smith.Mr.Smith:Hey,Mike.__________________,Mike!Boy1:He_____hearyou,MrSmith.rulesDon’truninthehallwaysdon’teatintheclassroom.Don’tlistentomusicinclasscan’tListenagainandJustsaythemout.Youmusteatinthedininghall1.Don’tarrivelateforclass.2.Don’truninthehallways.3.Don’teat

intheclassrooms.4.Don’tlistentomusicinthe

classroomsorthehallways.5.Don’tfight.SchoolRulesA:Whataretherules?B:Wecan’t___.Pairwork:1cA:Canwe______?B:No,wecan’t.B:No,wecan't.A:So,don’tarrivelateforclass.A:Canyouarrivelatefor

class?Lookandsay.Rule1

Don’t

arrivelateforclass.上課遲到A:Canyoueatintheclassroom?

dininghallB:No,wecan’t.Wemust

eatinthedininghalloroutside.Rule3

Don’t

eatintheclassroom.listentomusicinclass(在課堂上）Canyou____________________?___________.listentomusicinclassNo,wecan’tRule4

Don’t

listentomusicinclass.Don’tsleepinclass.Don’twearhatsinclass.Don’tdanceintheclassrooms.Don’truninthehallways.Don’t

listentomusicintheclassrooms.Don’ttalkinclass.祈使句1.祈使句是表示命令、叮囑、號(hào)召等的句子，2.通常省略主語(yǔ)you.3.句中謂語(yǔ)動(dòng)詞用動(dòng)詞原形。4.祈使句有肯定和否定兩種：Don’teatinclass.

Comein,please!請(qǐng)進(jìn)！

Sitdown,please.請(qǐng)坐。

Don’tplaysportsintheclassroom.Don’tfight.否定肯定Grammar祈使句Example:肯定祈使句否定祈使句Sitdown.Comein.Eatathome.Listentomusicoutside.5.Doyourhomeworkatschool.Don’tsitdown.Don’tcomein.Don’teatathome.Don’tlistentomusicoutside.Don’tdoyourhomeworkatschool.1.Youmustnotbreakthe_______(規(guī)定).2.Wecan’tmaketoomuchnoiseinthe_________(大廳走廊).3.Wehavetowear____________(運(yùn)動(dòng)鞋)forgymclass.4.He_______(步行)twokilometerstoworkeverymorning.5.Shehasto______(洗)thedishesaftermeals.ruleshallwayssports

shoeswalkswash一、詞匯根據(jù)句意，用can和can’t填空1.MrGreen

smokehere,becausethere’sasignonthewall.Itsays“Nosmoking.”2.It’sveryhotoutside.You

wearahat.3.We

eatintheclassroom,becauseit’simpolitetoteachers.4.I

gotobedafter11:00onschoolnights.5.Thestudents

readbooksandmagazinesinthelibrary.can’tcancancancan’t用haveto或hasto填空1.We

cleanourclassroomafterschool.2.She

makeherbedaftergettingup.3.It’slate.MrBeckman

gotoworkbycar.4.EmilyandPeterjoinamusicclub.They

practicetheguitareveryday.havetohavetohastohastoLanguagepoints1.wearahat戴帽子

wearv.

穿；戴e.g.Thegirloftenwearsaredcoatandawhitehat.

這個(gè)女孩經(jīng)常穿著紅色的上衣戴著白色的帽子。知識(shí)梳理Languagepointswear強(qiáng)調(diào)“穿著”這一狀態(tài)，也可表示“戴著”。e.g.Shelikeswearingcolorfulclothes.

她喜歡穿著顏色鮮艷的衣服。dress既可表示動(dòng)作，又可表示狀態(tài)，常由人作賓語(yǔ)，意為“給……穿衣服”。e.g.Couldyoudressthechildforme?

你能不能替我給小孩穿上衣服?【辨析】wear,dress與putonLanguagepointsa.當(dāng)表示自己穿衣服時(shí)，一般用“getdressed(=dressoneself)”.e.g.Hecannotgetdressed(=himself).

他不會(huì)自己穿衣服。b.當(dāng)dress表示狀態(tài)時(shí)，一般要用“bedressedin”的形式。e.g.Sheisdressedinaredcoat.

她穿著一件紅色的上衣。Languagepointsputon著重于“穿”這一動(dòng)作，即由沒(méi)穿到穿這一過(guò)程的完成，意為“穿上”。e.g.

Pleaseputonyournewcoat.

請(qǐng)穿上你的新大衣。Languagepoints2.Canwebringmusicplayerstoschool?

我們能把音樂(lè)播放機(jī)帶到學(xué)校來(lái)嗎？

bringv.

帶來(lái)；取來(lái)e.g.CanyoubringmeanEnglishdictionary?

你能給我?guī)?lái)一本英語(yǔ)字典嗎？Languagepoints【辨析】bring與takeBringyourhomeworkhere,andtakethebookaway.把你的作業(yè)拿過(guò)來(lái)，把這本書帶走。

bring指往里帶，而take則指往外帶。探究一用can和can’t談?wù)撘?guī)章制度Canyou…?Listentomusicintheclassroom.Eatintheclassroom.Wecan’tlistentomusicintheclassroom.Wecaneatinthedininghall.2aListen.Check(√)theactivitiesAlanandCindytalkabout.Activity1.___listentomusicintheclassroomorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedininghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√2bListenagain.CanAlexandChristinadotheseactivities?Circle“can”or“can’t”above.Activity1.___listentomusicintheclassroomsorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomcancan’t5.___eatinthedinninghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√2cStudentAisAlan.StudentBisCindy.Talkabouttherulesin2a.PairworkWell,wecan’tlistentomusicintheclassroomorhallways.Butwecanlistentomusicinthemusicroom.Whataretheschoolrules,Alan?Wecan’teatintheclassroom,butwecaneatinthedininghall.Uh-huh.No,wecan’t.Whatelse?Oh,wecan’tfightwithourclassmates.Thatmakestheteachersreallyunhappy.Oh,canwewearahatinclass?Isee.當(dāng)堂檢測(cè)見(jiàn)DCF課件活動(dòng)小結(jié)通過(guò)以上活動(dòng)可知，can為情態(tài)動(dòng)詞，在這里表示1.___________，其否定形式為2.___________，后面均使用動(dòng)詞3.___________?？梢詂an’t原形探究二2dReadandroly-playtheconversationin2d.

must與haveto的用法與區(qū)別John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbe

ontime.Canwebringmusicplayerstoschool?我的第一天準(zhǔn)時(shí)的重要的音樂(lè)播放器Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.保持安靜的圖書館校服Groupwork請(qǐng)同學(xué)們觀察下列句子，在小組內(nèi)討論其區(qū)別和用法。Wemustbeontime.Wealwayshavetoweartheschooluniform.Wealsohavetobequietinthelibrary.小測(cè)驗(yàn)It’scoldoutside.We_______stayathome.We_________begoodwithourparents.思考并搶答。musthaveto當(dāng)堂檢測(cè)見(jiàn)DCF課件活動(dòng)小結(jié)通過(guò)以上的活動(dòng)，我們可以知道，have

to為固定短語(yǔ)，意為“1.____________”，強(qiáng)調(diào)由客觀原因造成不得不去做某事，有haveto和hasto變化，在變否定句和疑問(wèn)句時(shí)要借助助動(dòng)詞2.____________等，don’t/doesn’thaveto意為“3.____________”；must也意為“4._______________”，強(qiáng)調(diào)由于主觀要做某事，只用于一般現(xiàn)在時(shí)，5.__________人和數(shù)的變化，在一般疑問(wèn)句作否定回答時(shí)要用needn’t。不得不

do，does不必必須，應(yīng)該，不得不沒(méi)有當(dāng)堂檢測(cè)一、根據(jù)提示完成句子。1._________(notlook)outside.Comeinandlet’sbeginourclass.2.It’sraining