人教版七年级英语下册课件-Unit-4-SectionB-(3aSelf-Check)

第四课时：SectionB(3a-SelfCheck)Don'teatinclass.Unit4课文呈现知识讲解…………第四课时：SectionB(3a-SelfCheck)词汇听写课堂导入3a3b课堂小结课后作业…课堂练习同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！WhodoyouliketotalktoWhenyouareunhappyaboutsomething?Yourparents,yourteachersoryourfriends？CompleteZhaoPei'slettertoDr.Knowusinghaveto/must，canorcan't.3aDearDr.Know，_______youhelpme？I'mnothappybecausetherearetoomanyrulesathome.Everymorning，I________getupatsixo'clock.Atschool，I________wearaschooluniform，andI___________keepmyhairshort❶.Afterschool，I________playwithmyfriendsorwatchTVbecauseI________domyhomework.I________relaxonweekendseitherbecauseI________learntoplaythepiano.Ineverhavefun❷.What________Ido?ZhaoPeiCanhavetohavetomust/havetocan'thavetohavetocan'tcankeepmyhairshort留短发讲解来自《点拨》知识点1(1)keep用作及物动词，意为“使……保持某种状态”，即“keep＋宾语＋宾语补足语”结构，其中宾语补足语通常由形容词、副词、介词短语等充当。eg:Wemustkeeptheclassroomclean.我们必须保持教室干净。Keepthechildrenawayfromthefire，please.请让孩子们远离火。讲解来自《点拨》拓展keep的其他用法：①keep作及物动词，可意为“保留”，后可接时间段。eg:HowlongcanIkeepthebook?我可以借这本书多长时间？②keep作及物动词，可意为“遵守”，与follow同义。eg:Everyonemustkeeptherules.每个人必须遵守规章制度。③keep还可作连系动词，后接形容词等作表语。eg:Youmustlookafteryourselfandkeephealthy.你必须照顾好你自己，保持身体健康。讲解来自《点拨》典例—MustIreturnthebookthisweek?—No,you________.Youcan________itfor20days.(遂宁)A．mustn't；keepB．needn't；borrowC．needn't；keepC【点拨】——我必须这周还这本书吗？——不,你不需要。你可以借20天。由must提问，否定回答要用needn't；borrow为非延续性的动词，不可与时间段连用。故选C。讲解来自《点拨》(2)hair/heə(r)/n.头发；毛发hair可用作可数名词和不可数名词。指头发的总称时，是集合名词，为不可数；指一根根的头发时，是可数名词。eg:Hehasblondhair.他有一头金发。Lookatthis,ahairinmysoup.你瞧，我的汤里有根头发。havefun玩得高兴；获得乐趣讲解来自《点拨》知识点2havefun中的fun是不可数名词，其前可用no;much;alotof等词修饰。eg：It'sagoodplacetohavefun.那是一个获得乐趣的好地方。考向一考向二同义短语：enjoyoneself或haveagoodtime。eg：Didyouhavefun/enjoyyourself/haveagoodtimeattheparty?你在聚会上玩得开心吗？讲解来自《点拨》拓展havefun(in)doingsth.意为“做某事有乐趣”。eg:Thekidsarehavingfunplayingintheparknow.现在孩子们在公园玩得正开心呢。典例—I'mgoingtoMary'sbirthdayparty.Bye,mom.—________，David!(宜宾)A．BestwishesB．HavefunC．TakecareD．NoproblemB【点拨】此题采用正确把握语境法。Bestwishes“祝好运”；Havefun“玩得愉快”；Takecare“当心”；Noproblem“没问题”。根据上文“妈妈，我要去参加玛丽的生日聚会了，再见。”可以推测下文应祝对方玩得愉快。故选B。Completethechartwiththerulesinyourhomeandschool.Putan×fortherulesthatyouthinkareunfair.3bThingsIhavetodoThingsIcan'tdoWritealettertoDr.Know.Tellhimaboutalltherulesandhowyoufeelaboutthem.3cSelfCheck1Fillintheblankswiththewordsinthebox.arrivelatelistentobenoisyfollowtherulesbestrictMynameisTimmytheMouse.Imustgetupearlyat6：30a.m.everymorning.ThenIhavetogotothekitchentogetfoodforGrandpa.Inever____________atthekitchenbecauseIhavetogettherebeforethecatgetsup.MygrandpaalwaystellsmeIcan't________.I________himbecauseIdon'twantthecattogetme！Mygrandpa________withme，butIthinkit'sbestto________________！arrivelatebenoisyisstrictlistentofollowtherulesSelfCheck2Usecan,can't,haveto/mustanddon'ttowriteabouttherulesatschool.Writetwosentencesforeachrule.1．arrivelate/classDon'tarrivelateforclass.Wecan'tarrivelateforclass.2．listen/teacher______________________________________________________________________3．benoisy/library____________________________________________________________________4.speakEnglish______________________________/Englishclass_______________________________5.eat/dininghall__________________________________________________________________Pleaselistentotheteachercarefully./Wehavetolistentotheteachercarefully.Don'tbenoisyinthelibrary./Wecan'tbenoisyinthelibrary.PleasespeakEnglishinEnglishclass./WehavetospeakEnglishinEnglishclass.Pleaseeatinthedininghall./Wehavetoeatinthedininghall.本节课主要学习掌握了如何写有关家规校规的作文，掌握了知识点keep和havefun的用法，做了SelfCheck部分的练习题,巩固了所学知识。课堂练习1.熟记本课时的词汇2.完成本课时的课后作业课后作业