Unit2NoRulesNoOrderSectionA第3课时课件-人教版级下册

(Grammarfocus)Unit2NoRules,NoOrderSectionA第3课时人教版（2024）英语七年级下册通过本课时的学习，学生能够：1.总结祈使句的结构和情态动词can/haveto/must的用法；2.正确使用祈使句和情态动词解释公共场所警示牌的含义。3.加深对公共场所警示牌的含义的理解，能够更好地遵守公共

场所的规则。Learningobjectives重点重点Rulesareeverywhere.Weputupsignstoremindpeopleoftherules.Lookatthesignsintheclassroom.WhatdotheywanttowarnthestudentsLookandsayDon’trunintheclassroom.Don’ttalkloudly.Don’tfightwithothers.Imperatives!Theredsignswarnthestudentswhattheycan’tdo.Thenlookatthegreensignsandsaywhattheyhavetodo.LookandsayDon’trunintheclassroom.Walkintheclassroom.LookandsayDon’ttalkloudly.Keepquiet.Theredsignswarnthestudentswhattheycan’tdo.Thenlookatthegreensignsandsaywhattheyhavetodo.LookandsayDon’tfightwithothers.Bepoliteandtreatotherswithrespect.Theredsignswarnthestudentswhattheycan’tdo.Thenlookatthegreensignsandsaywhattheyhavetodo.Readthesentencesandanswerthequestions.Readandsummary

Don’trunintheclassroom.

Walkintheclassroom.

Don’ttalkloudly.

Keepquiet.

Don’tfightwithothers.Bepoliteandtreatotherswithrespect.Weuseimperativestogivewarningsordirections.WhendoweuseimperativesWalkintheclassroom.Keepquiet.Bepoliteandtreatotherswithrespect.ObserveandworkoutPositiveimperatives:_________________Do/Be+...1.Don’tbelateforschool._______ontime.ThinkandfillDoyouthinkthesestudentsbehaveproperlyTrytofillintheblankstotellthemwhattheyhavetodo.2.Don’tsleepinclass.__________theteachercarefully.3.Nolittering.________theclassroomclean.ListentoArriveKeepDon’tbelateforschool.Don’tsleepinclass.Nolittering.ObserveandworkoutNegativeimperatives:1._______+do/be...

2._______+v.-ingDon’tNoLookandcompleteLookatthesignsandcompletethesentences.Youcanusethesewordstohelpyou.Payattentiontotheverbforms.1._______inthehallway.Don’t_______!2.________politeand________oneanotherwithrespect.3.Don’t________./Youmustn’t________./Youcan’t________.WalkrunBetreatlitterlitterlitter123littertreatwalkberunDon’tbelateforschool.Arriveontime.ThinkandmatchWecanchangeawaytotellthemwhattheycan’tdoandhavetodo.Matchtheimperativeswiththestatements.

Don’tsleepinclass.Listentotheteachercarefully.Nolittering.Keeptheclassroomclean.

Youcan’t/mustn’tbelateforschool.Youmust/havetolistentotheteachercarefully.Youmust/havetokeeptheclassroomclean.

Youcan’t/mustn’tlitter.Youcan’t/mustn’tsleepinclass.

Youmust/havetoarriveontime.ObserveandworkoutObservethesentencesandpayattentiontothewordsinred.Workouttherules.Youmust/havetolistentotheteachercarefully.Youmust/havetokeeptheclassroomclean.

Youmust/havetoarriveontime.Weuse________________toorderpeopletodosomething.must/havetoObserveandworkout

Youcan’t/mustn’tbelateforschool.

Youcan’t/mustn’tlitter.Youcan’t/mustn’tsleepinclass.Weuse______________towarnpeoplenottodosomething.can’t/mustn’tObservethesentencesandpayattentiontothewordsinred.Workouttherules.1.We(can/can’t)eatintheclassroom.2.We(can/can’t)eatinthedinninghall.3.We(can/can’t)listentomusicintheclassroom.4.We(can/can’t)listentomusicoutside.Think,chooseandfillHaveyoueverbehavedlikethemWhatcan/can’tyoudoinyourschoolChoosethecorrectanswersandlearnabouttherules.Weuse__________totalkaboutpermission.can/can’tFillandlearnFillintheblanksandlearntherules.Canwebelateforschool?No,_________.Canweeatinthedinninghall.Yes,________.Talkaboutpermission:—__________________—Yes,sb._____.No,sb._____.wecan’twecanCansb.+v.+...cancan’tCircleandworkoutCircletheverbafterthemodalverbineachsentence.1.Youmustarriveontime.2.Wecan’teatintheclassroom.3.Wehavetokeeptheclassroomclean.4.Youcanlistentomusicoutside.must/can/haveto+___________________baseformofaverbThinkandrole-playWeshouldfollowtherulesinpublic.WhataretheytalkingaboutLet’srole-play.A:CanI/we...B:No,...Lookat...Wecan’t/mustn’t...Completethesentencesusingcan,haveto/must,orcan’t/mustn’t.Readandcomplete1.Don’tjumpthequeue.You______________waitforyourturn.2.I_________feedmydogmanykindsoffood,butI__________givehimchocolate.Itisbadforhim!3.A:CanIleavetheclassifIdon’tfeelwellB:Yes,butyou______________tellyourteacheraboutitwhenyou______________beabsentfromclass.canhaveto/mustcan’thaveto/musthaveto/must插队等待喂养；饲养离开、留下缺席、不在5.A:CanyouputonyourseatbeltWe______________wearonewhenwe’reinacar.B:Sure.Thanks!Readandcomplete4.A:Hey!CanIlookatyourbookB:Shh,we______________talkquietlyinthelibrary.haveto/musthaveto/must轻声地、安静地安全带、腰带、皮带Completethesentencesusingcan,haveto/must,orcan’t/mustn’t.ReadandcompleteLookandwriteWecanseesignsnotonlyintheschoolbutalsoinsomeotherpublicplaces.Lookatthefirstsignandreadtherules.Thenwritetherulesfortheothersigns.Donoteatordrink.Noeatingordrinking.Youcan’t/mustn’teatordrink.LookandwriteDonotpark.Noparking.Youcan’t/mustn’tparkyourcarhere.Donottakephotos.Nophotos.Youcan’t/mustn’ttakephotos.Donotswim.Noswimming.Youcan’t/mustn’tswimhere.Donotfeed(喂养、饲养)theanimals.Nofeeding.Youcan’t/mustn’tfeedtheanimals.BrainstormanddrawIngroups,brainstormthreerulesforoneoftheplacesbelow.Thendrawsignstoshowtherules.Let’sshowShareyoursignsinclassandexplainwhattheymean.LibraryRules1.Keepquietinthe

library.2.Noeating