人教版七年級英語下冊Unit4Don't eat in class.SectionA(2a-2d)（共23張ppt）

Unit's4Don'teatinclass.人教版英語七年級下冊第四單元第二課時Studyingaims1.記住本節(jié)課的新單詞記及2d對話中的重點(diǎn)短語和句子。2.能夠正確使用情態(tài)動詞can,must,haveto來談?wù)撔Ｒ?guī)。Revision1.不要上課遲到，你必須按時。Don'tarrivelateforclass.Youmustbeontime.2.不要在走廊里跑。Don'truninthehallways.3.不要在教室里吃東西。你必須在餐廳吃。Don'teatintheclassroom.Youmusteatinthedininghall.4.不要在課堂上聽音樂。Don'tlistentomusicinclass.5.不要打架。Don'tfight.Newwords1.在外面；外面的2.穿；戴3.重要的4.帶來；取來5.校服；制服6.不得不；必須7.安靜的outsideadj.&adv.wearv.importantadj.bringv.uniformn.havetoquietadj.1.___listentomusicintheclassroomorhallways2.___listentomusicinmusicroom3.___listentomusicoutside4.___eatintheclassroom5.___eatinthedinninghall6.___eatoutside7.___wearahat8.___fight2a

Listencheck(√)theactivitiesAlanandCindytalkabout.√√√√√√√listentomusicintheclassroomorhallwayslistentomusicinmusicroomlistentomusicoutsideeatintheclassroomeatinthedininghalleatoutsidewearahatfightcancan’tcancan’tcancan’tcancan’tcancan’tcancan’tcancan’tcancan’t2b

Listenagain.CanAlanandCindydotheseactivities?Circlecanorcan’tabove.Wecan’tlistentomusicinthehallways,butwecanlistentoitoutside.Canwelistentomusic,Cindy?2cStudentAisAlan.StudentBisCindy.Talkabouttherulesin2a.No,youcan’t.Oh,canwewearahatinclass?Whatelse?Oh,youcan’tfightwithyourclassmates.Thatmakestheteachersreallyunhappy.

1.IsJohnnewatschool?___________2.Aretheremanyrulesatschool?______________2d

Readtheconversationin2dandanswerthequestions.Yes,heis.ReadingYes,thereare.3.Canhebrightmusicplayerstoschool?_______________4.Dotheyhavetoalwaysweartheschooluniform?_______________No,hecan’t.Yes,theydo.10John:Hi,myname'sJohn.It'smyfirstdayatschool.Alice:Hi,John.I'mAlice.Thisisagreatschool,buttherearelotsofrulesJohn:Really?Whataresomeoftherules?Alice:Well,don'tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan't.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.2d.Role--playtheconversation1)arrive后面可以不跟到達(dá)的地點(diǎn)。Don’tarrivelateforschool.不要上學(xué)遲到。2)arrive后面也可以跟到達(dá)的地點(diǎn)。但后面必須要跟介詞in（大地方）或at（小地方）。1.arrive到達(dá)=get(to)LanguagepointsTheyarrivedinBeijingatsix.

他們六點(diǎn)鐘到的北京。Weusuallyarriveatthevillageinthemorning.

我們通常在早上到那個小村莊。131.Mymotherusuallyget___schoolat7:40inthemorning.2.Whendoyouusuallyarrive____thebusstation?3.Jenny’suncleusuallyarrives___Shanghaiintheevening.選詞填空:in,at,totoinatPractice1)listen聽；用來提醒某人注意，后面不跟事物。Listen!Who’ssingingintheclassroom?聽！誰在教室里唱歌？2)如果后面跟要聽的事物，應(yīng)跟介詞to再跟事物。

Listentoourteachercarefully.認(rèn)真聽老師講。2.listen的用法；3.fight打架，爭吵1)作動詞用

Jackneverfightswithhisbrother.

杰克從不和他的弟弟打架。2)作名詞，意為“打架；爭吵”;常用詞組haveafight“打架；吵架”

Didyouhaveafightwithher?

你和她吵過架嗎？4.wear意為“穿、戴”MyauntwearsablueskirtandawhiteT-shirt.

我姑姑穿著藍(lán)色的裙子，白色的T恤。Doeshewearglasses?

他戴眼鏡嗎？

175.haveto與must1)haveto意為“必須做某事”強(qiáng)調(diào)“客觀需要”

Theyhavetowearschooluniformseveryday.

他們每天必須穿校服。

2)must意為“必須”強(qiáng)調(diào)主觀上的愿望

It’slate.Imustgohomenow.

天晚了?，F(xiàn)在我必須要回家。練一練：用haveto,must填空1.It’scoldoutside.We______stayathome.2.We____begoodwithourparents.havetomust19Testinclass1.這是我在校的第一天。2.有許多規(guī)則。3.……當(dāng)中的一些4.上課別遲到。5.這是很重要的。6.音樂播放器7.把某物帶到某地來8.必須做某事9.穿校服10.保持安靜11.在圖書館It'smyfirstdayatschool.someof...Thisisveryimportant.bringsthtosp.weartheschooluniforminthelibraryTherearelotsofrules.Don'tbelateforclass.musicplayershavetodosthbe/keepquiet一、按要求改寫句子，每空一詞1.Listentomusicinhallways.(改為否定句）_____listentomusicinhallways.2.Hecandohishomeworkthisafternoon.(改為否定句）He__________hishomeworkthisafternoon.3.Ihavetowearauniform.(改為一般疑問句）_____you____________wearauniform?4.Wecaneatlunchinschool.(改為一般疑問句）_____you_____lunchinschool?5.Don'tcometothepartyat5o'clock,please.（改為肯定句）__________thepartyat5o'clock,please.Don'tcan'tdoDohavetoCaneatCometo二。根據(jù)首字母提示完成單詞1.Mr.Greennevera______lateforwork.He'salwaysthefirstonetogettowork.2.It'sveryi________tolearnEnglishbecauseit'sveryuseful.3.Thestudentshavetow______uniformseverydayandcan'tbelateforschool.4.Thebabyissleeping.Pleasebeq______.5.Canyou