七年级英语上Unit4-Dont-eat-in-class完整版课件

Unit4Don’teatinclass!Don’twalk.Doyouknowthesesigns(图标)oftrafficrules(交通规则）?Walk.Turnright.Don’tturnright.Wecan’trulethecountrywithoutrules.没有规章制度就不能治理好国家.keeprulesbreakrulesschoolrulesclassrulesfamilyruleslibraryrules遵守规则违反规则校规班规家规图书馆规则(规则）atschool?Wehaveschoolrules(校规)andclassrules(班规).Whataretherules?规定是什么？Newwordsclass+room=classroom教室hall+way=hallway走廊过道dining+hall=dininghall餐厅Out+side=outside在外面导学案Makeasurvey(tick√orcross×)Canwe…?Yes,wecan.(No,wecan’t.)()dohomeworkinclass.()listentotheteachersinclass.()runinthehallways()readabook.()wearhatsinclass()listentomusicinclass()eatintheclassrooms()arrivelateforschool√√×××××√Whatcanyoudoatschoolorintheclassroom?Whatcan’tyoudo?Wecandohomeworkinclass.playcomputergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschooldohomeworkinclass.playcomputergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschoolWecan’tCanyoueatinclass?No,wecan’t.Don’teatinclass.eatinclass在班里吃东西→Don’tlistentomusicinclass.Canwelistentomusicinclass?No,wecan’t.在班里听音乐listentomusicinclassCanwearrivelateforclass？Don’tarrivelateforclass.7:15No,wecan’t.arrivelateforclass上课迟到Don’truninthehallways.runinthehallways在走廊上跑Canweruninthehallways？No,wecan’t.Don’tfight.Canyoufightinschool？No,wecan’t.fight打架fightwithsb.同某人打架Don’tarrivelateforclass.Don’truninthehallways.Don’teatintheclassroom.Don’tlistentomusicinclass.Don’tfight.Whataretherules?Don’teatinclass.Don’tarrivelateforclassDon’tsleepinclass.Don’trunintheclassroom.Don’ttalk.Don’tplaysoccerintheclassroom.Don’tfight.Don’tlistentomusicintheclassroom.schoolrules.Don’tplaybasketballinclassWhatdoyousaytohim?Guess.(猜一猜)Don’tsleepinclass.Whatdoyousaytothem?Don’tdanceinclass.Actitout(表演）.Don’tplaycomputergames.Whatdoesitmean(意思）？Don’ttakephotos.Whatdoesitmean（意思）？Don’tturnleft.Don’tfight!Whatdoyousaytothem?Don’ttalk!Whatdoyousaytohim?Don’truninthehallways.祈使句是表示请求、命令、叮嘱、号召、劝告等的句子;有肯定和否定之分，肯定祈使句以动词原形开头，而否定祈使句只需在动词原形之前加don’t.e.g.Lookout!小心！Waithereforme!在这等我！Comein,please!请进！Sitdown,please.请坐。Let'sgohome.我们回家吧。e.g.Don'ttalkinclass!不要在课常上讲话！Don'topenthewindow!别开窗！Don’tarrivelateforschool.上学别迟到!Don’tsmoke!/Nosmoking!别吸烟!GrammarGrammar祈使句Example:肯定祈使句否定祈使句1.Sitdown.2.Comein.3.Eatathome.4.Openthedoor.5.Write.Don’tsitdown.Don’tcomein.Don’teatathome.PlayagameDon’topenthedoor.Don’twrite.肯定祈使句否定祈使句Sitdown.Comeon.Eatathome.Listentomusic.Doyourhomework.Don’tsitdown.Don’tcomeon.Don’teatathome.Don’tlistentomusic.Don’tdoyourhomework.SCHOOLRULES1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicintheclassroomsorthehallways.5.Don’tfight.1a.Writethenumberoftherulenexttothestudent.2354Peter_____Amy_____Mike_____1b.Listen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.2342342a.Listen.ChecktheactivitiesAlanandCindytalkabout.Activity1.___listentomusicintheclassroomsorhallwayscancan’t2.___listentomusicinthemusicroomcancan’t3.___listentomusicoutsidecancan’t4.___eatintheclassroomscancan’t5.___eatinthedinninghallcancan’t6.___eatoutsidecancan’t7.___wearahatcancan’t8.___fightcancan’t√√√√√√√2b.Listenagain.CanAlanandCindydotheseactivities?Circle“can”or“can’t”above.Practice：Inpairs.Canwe…?Yes,wecan.No,wecan’t.•eatinclass•listentomusicoutside•wearhatsinschool•fightinclass•speakloudlyinthelibrary………….情态动词must和havetomusthaveto必须（强调主观）后接动词原形,be动词原形必须,不得不（强调客观,不情愿）后接动词原形，be动词原形eg.Imustgonow.Youmustbequiet.eg.Youhavetogohome.Ihavetodomyhomework.情态动词must用法举例wearauniform穿校服Youmustwearauniform.wearahat戴帽子Youmustwearahat.eatinthedininghall在食堂吃饭Youmusteatinthedinninghall.bequiet保持安静Wemustbequiet.7:15beontime准时Wemustbeontime.haveto用法举例domyhomework做我的作业A；Whatdoyouhavetodo?（你不得不做什么）B：Ihavetodomyhomework.cleanmyroom打扫我的房间A；Whatdoyouhavetodo?（你们不得不做什么）B：Ihavetocleanmyroom.bequiet保持安静A；Whatdoyouhavetodo?（你们不得不做什么）B：Wehavetobequiet.playtheguitar弹吉他A；Whatdoyouhavetodo?（你不得不做什么）B：Ihavetoplaytheguitar.haveto用法注意1haveto后接动词原形eg:Ihavetodomyhomework.Ihavetobequiet.当主语是第三人称单数时，haveto变为hastoeg:Shehastodoherhomework.Hehastobequiet.•当haveto用于疑问句和否定句中时，要根据情况添加助动词。•例1:Ihavetogonow.(陈述句)一般疑问句：否定句：•例2：Hehastorun.(陈述句)•一般疑问句：•否定句：haveto用法注意2Doyouhavetogonow？Idon’thavetogonow.Doeshehavetorun？Hedoesn’thavetorun.1.Writeyournameonthelist.（改为否定句）________________yournameonthelist.2Gotothebusstop.（改为否定句）________________tothebusstop.3Ihavetodotoschool.(改为一般疑问句)________________________togotoschool?4.Maryhastodothecleaningathomeonweekends,(改为一般疑问句)_______Mary________todothecleaningathomeonweekends?5.Shehastogo.（改为否定句）She______________togo.Don’twriteDoeshaveDon’tgoDoyouhavedoesn’thave2d.Role-playtheconversation.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelatefor