英语人教版七年级下册本课时教学课件.ppt

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1、Don’teatinclass.Unit4SectionA22d-3c吉水三中关植道Whatrulesarethestudentsbreaking?Don’tarrivelateforclass.Wemustbeontime.Don’tsleepinclass.Wemustworkhard.Whatrulesarethestudentsbreaking?Don’truninthehallways.Don’tfight.Wemustbefriendlytoourclassmates.Whatrulesarethestudentsbreaking?Don’tclimbthetree.

2、Don’tridethebikeatschool.theconversationin2d.Role-playPairwork一、祈使句1.用法：一般以动词原形开头，表示请求、命令、劝说、警告等。在祈使句中，通常省略句子主语第二人称you。探究乐园2.句子结构(1)肯定句：__________+其他在餐厅里吃东西。________________________________在音乐教室里听音乐。________________________________骑自行车去上学。_________________________________Ridethebiketoschool.E

3、atinthedininghall.动词原形Listentomusicinthemusicroom.(2)否定句:_____+_________+其他不要和同学们打架。_______________________________不要在教室里打篮球。________________________________Don’tfightwithyourclassmates.Don’tplaybasketballintheclassroom.Don’t动词原形二、cancan后面接动词原形，表示可以做某事。Wecaneatinthedininghall.2.否定句：Wecan’teat

4、intheclassroom.3.一般疑问句：Canweeatintheclassroom？Yes,wecan./No,wecan’t.探究乐园三、haveto/hasto不得不，必须1.haveto/hasto后面接动词原形，表示客观上必须做某事Wehavetolistentotheteacherinclass.Hehastocleanhisroomeveryday.2.否定句：Wedon’thavetolistentotheteacherinclass.Hedoesn’thavetocleanhisroomeveryday.3.一般疑问句：Dowehavetolistento

5、theteacherinclass？Yes,wedo./No,wedon’t.Doeshehavetocleanhisroomeveryday?Yes,hedoes./No,hedoesn’t.探究乐园Completethesentences1.hearriveatschoolafter8:00?Yes,hecan.2.Lucyhavetolookafter(照顾)hislittlesister?Yes,she./No,she.3.Myparentshavetogotoworkatnight.4.shout(大喊大叫)atyourparents.5.Webeontimeforsc

6、hool.CanDoesdoesdoesn’tdon’tDon’tmustLibraryRulesDon’ttalk.______________________________________________________3aWritetherulesfortheschoollibrary.WritingDon’tlistentomusic.Don’teatordrink.Don’ttakephotos.Canyoumakesomerulesforyourteachers?Usefulwordsandexpressionsbeatstudents打学生wearstrangec

7、lothes着奇装异服smoke抽烟givestudentsmuchhomework布置大量的作业haveclassesovertime拖课makeacall接打电话finestudentsmoney罚学生的钱groupworkSomerulesinpublicplacesNOSmokingNOCallSomerulesinpublicplacesDon’tdriveafterdrinkingSomerulesinpublicplacesNophotosDon’tsmokeNop