初中英语-情态动词can

PracticeProductionUnit8ModalVerbcan情态动词canPresentationWarmupWarmupWhocanswim/runfast/fly/dance/sing/paint?I/He/She/(Animals)can…can表达一种能力，会、能做什么事情。今天我们来学习情态动词。PresentationLookandSayPresentationSentencesPenguinscanswimfast.Penguinscan’tfly.Canpenguinsskip?No,itcan’t.Whatcanpenguinsdo?Whichanimalcanswimfastandwalkslowly?读一读下列句子，请圈出下列句子中的情态动词PresentationSentencesHipposcankillpeoplewiththeirbigmouthandhugeteeth.Hipposcan’tflyandwalk.—Canhipposhideunderwater?—Yes,itcan.Whatcanhipposdo?Whichanimalcanswimslowlyandrunveryfast?PresentationSentencesOstrichcanrunveryfast.Ostrichcan’tfly.—Canostrichswim?—No,itcan’t.Whatcanostrichdo?Parrotscanrepeatwordsverywell.Parrotscan’tswim.Canparrotshearverywell?Whatcanparrotsdo?PresentationSentencesBatscansleepduringthedayandflyduringthenight.Batscan’tswim.Canbatsmakespecialsounds?Whatcanbatsdo?Cowscangiveusmilk.Cowscan’trunfast.Cancowsgiveusbeef?Whatcancowsdo?PresentationSentencesKoalasandpolarbearscanclimbfastandswimfast.Koalasandpolarbearscan’tfly.—Cankoalasandpolarbearseatfishandplants?—Yes,theycan.Whatcankoalasandpolarbearsdo?Dolphinscanjumphighanddotricks.Dolphinscan’tfly.—Candolphinsseewellandmakelotsofsounds?—Yes,theycan.Whatcandolphinsdo?PresentationSentences1.肯定句：主语+can+动词原形+其他Icandance.我会跳舞。2.否定句：主语+can’t+动词原形+其他Ican’tdance.我不会跳舞。3.一般疑问句及回答：Can+主语+动词原形+其他？—Canyoudance?你会跳舞吗？—Yes,Ican./No,Ican’t.是的，我会。/不，我不会。4.特殊疑问句：特殊疑问词+can+主语+动词原形+其他？Whatcanyoudo?你会做什么？can其他的用法PresentationSentences读一读下列句子，请圈出下列句子中的情态动词CanIcomein?我可以进来吗？Yes,ofcourse.是的，当然可以。CanIhavesomesweets?我可以吃些糖果吗？Yes,youcan,andyoucanhavesomecakes.是的，可以。而且你还可以吃些蛋糕。can在句子中表示允许，意为“可以”，在口语中可以代替may。PresentationSentencesCanyoupleaselendmeyourcar?你能借给我你的车用用吗？CouldyouhelpmewithmyEnglish?你能帮助我学英语吗？can在句中表示请求，常用于“Can/Couldyou…?”句式。can的过去式could用于现在时，可是语气更委婉，更客气。PresentationSentencesHecan’tbeathome.他不可能在家。Canhecomeheretoday,please?请问他今天能来这里吗？can在句中表示可能，常用于否定句或疑问句中，指某种可能性。PracticeOralPracticeThelittleboycanreadbooksinEnglish.一般疑问句：肯定回答：否定回答：否定句：变换句型CanthelittleboyreadbooksinEnglish?Yes,hecan.No,hecan’t.Thelittleboycan’treadbooksinEnglish.PracticeOralPracticeIcanrideahorse.一般疑问句：肯定回答：否定回答：否定句：Itcanfly.一般疑问句：肯定回答：否定回答：否定句：Canyourideahorse?Yes,Ican.No,Ican’t.Ican’trideahorse.Canitfly?Yes,itcan.No,itcan’t.Itcan’tfly.PracticeOralPracticeTheycanplaysoccer.一般疑问句：肯定回答：否定回答：否定句：Wecanplaythepiano.一般疑问句：肯定回答：否定回答：否定句：Cantheyplaysoccer?Yes,theycan.No,theycan’t.Theycan’tplaysoccer.Canyouplaythepiano?Yes,Ican.No,Ican’t.Wecan’tplaythepiano.PracticeOralPracticeWecanplaythepiano.(就划线处提问)Theycanplaysoccerontheplayground.(就划线处提问)Icanrideahorseinthemorning.就(划线处提问)Itcanfly.(就划线处提问)Whatcanyoudo?Whencantheyrideahorse?Wherecantheyplaysoccer?Whatcanitdo?汉译英：表示能力（体力、知识、技能）PracticeOralPractice你能举起这个重的箱子吗？_________you_________thisheavybox?Mary能说三种语言。Mary__________________threelanguages.他们会溜冰吗？__________theyskate?CancarrycanspeakCanPracticeOralPractice表示请求和许可：我现在可以走了吗？是的，可以。不，不可以。______Igonow?—Yes,you__________.—No,you___________.表示客观可能性：Lucy不可能在教室里面。Lucy________beintheclassroom.Cancancan’tcan’tPracticeOralPractice表示惊讶、怀疑，用于疑问或否定句中。这可能是真的吗？__________itbetrue?他不可能超过60岁。He________beover60.Cancan’tPracticeOralPractice—Can/Can’thespeakJapanese?—Yes,hecan/can’t,butnotwell.—Can/Can’tIuseyourphone?—Sure,hereitis.—Iamtired.Can/Can’tIsitdown?Doyouknowwhosepencilitis?Itcan/can’tbeTed’s.Hispencilisred.圈出正确的情态动词，并朗读PracticeExercise1PracticeExercise2Birdscanflyveryhigh.PracticeExercise3can’tPracticeExercise4Canyouwashthedishes?PracticeExercise1PracticeExercise2Birdscanflyveryhigh.Duckscannotflyveryfar.Cancatseatlotsofbones?Alligatorscanswimincoldwater.Whocanjuggle？PracticeExercise3can’tCanCancan’tcan’tPracticeExercise4Canyouwashthedishes?Marycan’tsweepthefloor.WhatcanJimandJackdo?Yes,hecan.Mygrandmothercan’tbakecookies.Practice小结Practice小结ProductionGrammarShowProduction小升初真枪实练()1.MyMP4playerisn’tinmybag.Where____Ihaveputit?A.canB.mustC.shouldD.would()2.—IsJackondutytoday?—It____behim.It’shisturntomorrow.A.mustn’tB.won’tC.can’tD.needn’tACProductionQuizProductionQuiz