人教版新目标英语七年级下unit4

Let’stalkaboutsomerulesintheschool:Whatthingscanwedointheclass?Whatthingscan’twedointheclass?belateforclass=arrivelateforclassA:Canyoubelateforclass?A:So,don’tbelateforclass.B:No,wecan’t.Wecan’tbelateforclass.Don’teatinclass.Canyoueatinclass?No,wecan’t.Wecan’teatinclass..A:Canyouruninthehallways?B:No,wecan’t.Wecan’truninthehallways.A:So,don’truninthehallways.A:Canyoulistentomusicinclass?B:No,wecan’t.Wecan’tlistentomusicinclass.A:So,don’tlistentomusicinclass.A:Canyoufightwithyourclassmates?B:No,wecan’t.Wecan’tfight.A:So,don’tfight.A:Canyoudoyourhomeworkintheclass?B:yes,wecan.Wecandoourhomeworkintheclass.A:So.,dohomeworkintheclass.A:Canyouwearuniformintheschool?B:yes,wecan.Wecanwearuniformintheschool.A:So,wearuniformintheschoolA:Canyoueatinthedininghall?B:yes,wecan.Wecaneatinthedininghall.A:So,eatinthedininghall.Whatrulesarethesestudentsbreaking?•1.Don’tarrivelateforclass.•2.Don’truninthehallways.•3.Don’teatintheclassroom.•4.Don’tlistentomusicintheclassroomsorthehallways.•5.Don’tfight.SCHOOLRULES1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.Don’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicinclass.5.Don’tfight.1a.Writethenumberoftherulenexttothestudent.2354Peter______Amy______Mike______1bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.1.祈使句是表示请求、命令、叮嘱、号召、劝告等的句子;通常省略主语you;句中谓语动词用动词原形;句尾一般用降调;祈使句的开头是动词原形。祈使句有肯定和否定两种：肯定：动词原形+宾语+其他！e.g.Lookout!小心！Waithereforme!在这等我！GrammarComein,please!请进！Sitdown,please.请坐。Openthedoor,please.请开门。否定的祈使句是在动词原形前(即句首)加Don't.Don’t+动词原形+宾语+其他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!Let型•肯定：let+宾语+动词原形+其他（letsbdosth）•eg:Let’sgotoschool.•Lethercleantheroom.•否定：let+宾语+not+动词原形+其他•(letsbnotdosth)•Don’t+let+宾语+动词原形+其他•(Don’tletsbdosth)•eg:Lethimnotruninthehallway.•Don’tlethimruninthehallway.Be型:Be+表语+其他•Bequiet,please.•Don’tbeworry.No型：No+名词/动名词•No,smoking!No,parking!Don’tsleepinclass.Don’twearhatsinclass.Don’tdanceintheclassrooms.practiceDon’truninthehallways.Don’tlistentomusicintheclassrooms.Don’ttalkinclass.Don’tusephoneinclass.Don’tarrivelateforclass.1234567891011Whataretherulesatourschool?Schoolrules:1.______arrivelateforclass/school.2.Don’teat_________.3.______fight.4.______runinthe___________.5.________________musicintheclassrooms/hallways.6.Don’t……Don’tinclassDon’tDon’thallwaysDon’tlistento试试你准行Pleasesaywecan’t…Makeasurvey(tick√orcross×)Canwe…?Yes,wecan.(No,wecan’t.)()dohomeworkinclass.()listentotheteachersinclass.()runinthehallways()readabook.()wearhatsinclass()listentomusicinclass()eatintheclassrooms()arrivelateforschool√√×××××√Wecandohomeworkinclass.playcomputergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschoolWecan’t2bListenagain.CanAlexandChristinadotheseactivities?Circle“can”or“can’t”above2aListen.ChecktheactivitiesAlexandChristinatalkabout.Activity1.___listentomusicintheclassroomsorhallwayscancan’t2.___eatintheclassroomscancan’t3.___wearahatcancan’t4.___listentomusicoutsidecancan’t5.___fightcancan’t6.___listentomusicinthemusicroomcancan’t7.___eatinthedinningroomcancan’t8.___eatoutsidecancan’t2b2cPairworkStudentAisAlex,andStudentBisChristina.Talkabouttherulesatyourschool.A:Canwelistentomusic,Alex?B:Wecan’tlistentomusicinthehallways,butwecanlistentoitoutside.PracticeCanwe……?Yes,wecan.No,wecan’t.•eatinclass•listentomusicoutside•wearhatsinschool•fightinclass•speakloudlyinthelibrary1.IsJohnnewatschool?___________2.Aretheremanyrulesatschool?______________2dReadtheconversationin2dandanswerthequestions.Yes,heis.Yes,thereare.3.Canhebrightmusicplayerstoschool?_______________4.Dotheyhavetoalwaysweartheschooluniform?_______________No,hecan’t.Yes,theydo.2d.Role-playtheconversation.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.5.haveto与must1)haveto意为“必须做某事”强调“客观需要”Theyhavetowearschooluniformseveryday.他们每天必须穿校服。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.havetomust用haveto或hasto填空1.Wecleanourclassroomafterschool.2.Shemakeherbedaftergettingup.3.It’slate.MrBeckmangotoworkbycar.4.EmilyandPeterjoinamusicclub.Theypracticeguitareveryday.havetohavetohastohastoUnit4Don'teatinclass.SectionB1a-1dPairworkA:Whatcanwedoatschool?B:...A:Whatcan’twedo?B:...A:Andwhatdowehavetodo?B:...Arethereanyrulesathome?Whatcanyoudo?Whatcan’tyoudo?Andwhatdoyouhavetodo?Doyouhavetopracticetheguitareveryday?Yes,Ido.Doyouhavetodothedisheseveryday?Yes,Ido.CanyouoftenwatchTVbeforedinner?No,Ican't.Canyougooutwithyourfriend?Yes,Ican.Doyouoftenhelpyourmothermakedinner?Yes,Ido.WhatdoesDavedo?Rules_a_goout_