OxfordEnglishModule3NaturalelementsGrammarGrammar两家子九年一贯制学校刘宪永两家子九年一贯制学校刘宪永UnitUnit66学习重点•学习情态动词can、may、must的运用和表达。学习难点•能熟练运用情态动词can、may、must表达正确的句子。1、说一说：Howcanwesavewater？Checking-upChecking-upGrammar:ModalverbsGrammar:ModalverbsIcanspellallthewordswehavelearnt.Canyoudothat?Icanspellallthewordswehavelearnt.Canyoudothat?Yes,Ican.No,Icannot/can’t.AAcancanandandcannotcannotGametimeGametimeWhatcanyoudo?Tellthestudentbehindyouandaskifhe/shecandoit.Thenextstudentshouldrepeatthiswithanotherstudent.Example:No,Ican’t.Icansing.Canyousing?Yes,Ican.Ican…Canyou…?Icanswim.Canyouswim?课堂探究及课堂练习学习任务一:1、阅读GrammarA部分例句框中的例句，总结情态动词can的基本含义和常见用法：A、can表示具有某种能力，相当于；B、can表示许可，意为可以，相当于，它的否定形式是；C、can构成的一般疑问句的回答形式为CanI…?Yes，you；No，you。2、学生朗读GrammarA部分例句，并完成练习，教师和学生一起核对答案。3、学生仿照GrammarA部分例句的句型，小组合作介绍自己的能力。beabletomaycan’tcancan’tNowreadthefollowingsentences.GrammarexerciseGrammarexercisecancannotcannotcancannotcancancannot3Youwillbegivenseveralsituations.Afterreadingthedescriptionsandlookingatthepictures,decidewhatyouwouldsayinthesesituations.a.Amanisgoingtoseehisboss.Heisstandingatthedoorway.MayIcomein?b.Astudentisgoingtoasktheteacheraquestion.MayIaskyouaquestion?c.Aboyisthirsty.Heisaskinghismotherforsomething.MayIhavesomewater?d.Ashopassistantisservingacustomer.MayIhelpyou?学习任务二:1、朗读P78B部分的讲解和例句，总结情态动词may的基本含义和常见用法：A、may表示许可或请求对方允许，意为；；；B、may否定形式是，意为；C、may构成的一般疑问句的回答形式为MayI…?Yes，you；No，you。2、学生朗读GrammarB部分例句，并完成练习，教师和学生一起核对答案。3、学生分角色朗读对话。可以可能或许maynot不可以maymaynotWeusemayandmaynottoaskforandgivepermission.Inlessformalsituations,somepeopleliketousecanandcannot(can’t)forthesamepurpose.“May”canbeinterchangedwith“can”,butit’salittlemorepolitetouse“may”.Weusemayandmaynottoaskforandgivepermission.Inlessformalsituations,somepeopleliketousecanandcannot(can’t)forthesamepurpose.“May”canbeinterchangedwith“can”,butit’salittlemorepolitetouse“may”.BBmaymayandandmaynotmaynotMay/CanIuseyourmobilephone?Yes,youmay/can.No,youmaynot/can’t.Youmay/canturnontheTV.Youmaynot/cannotplayinthekitchen.Readthefollowingsentences.GrammarexerciseGrammarexerciseMay/CanMaycanMayCan4CCmustmustandandmustmustnotnot•学习任务三:•1、朗读P79C部分的讲解和例句，总结情态动•词must的基本含义和常见用法：•A、must用来制定规则或发出命令，意为；•B、must否定形式是，意为；•C、must构成的一般疑问句的回答形式为•MustI…?Yes，you；No，you.•2、完成教材p79Workouttherule：•3、学生朗读GrammarC部分例句，并完成制定规章的练习，教师和学生一起核对答案。必须mustnot不准mustneedn’tWeusemustandmustnot/mustn’ttotellpeoplewhattodoorwhatnottodo.Readthefollowingsentences.Youmustnot/mustn’tdothat,Benny!Wemustalwaysbecarefulwithelectricity.Theymustnot/mustn’tplayneartheheater.Imustgotobedearly.Imusttakethemedicineontime.eatcoldfoodImustnotgooutalone.Imustnotsharecupswithothers.5WorkouttheruleWorkouttherule•四、要点归纳•情态动词的共同特征：–位于第三人称单词后时，情态动词后不可以加–；–情态动词后接动词；–助动词do、does、did不可用在含有情态动词的疑问句或句中。-s原形否定•五、拓展提高•1、maybe与maybe的区别：maybe是“情态动词+系动词be”结构，表示“可能是”，而Maybe作副词，表示“大概、也许”。例如：•Heintheroom.•heisintheroom.maybeMaybe2、根据下面提示，写一写育英中学的校规。提示：学生必须穿校服。学生不许在教室里吃东西。学生离校时必须关灯。学生在图书馆吵闹。学生不许打架。YuyingMiddleSchoolRulesHHomeworkHomework1.抄写单词和短语：bulb，lock，rule，test，tidy，touch；airconditioner，switchoff，tidyup。2.制定家庭规章，完成Writing板块的练习。3.收集家中最近一年的电费账单，下一节课带到学校来。4.完成《练习册》第83至85页Grammar的练习。•教学反思：•1.通过本节课的学习我最大的收获：••2.感到自己有待加强的是：Thankyou！
