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ID:57198692
大小:1.18 MB
页数:34页
时间:2020-08-03
《初中英语-情态动词can课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、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.Whatcanpen
2、guinsdo?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?PresentationSentencesOstrich
3、canrunveryfast.Ostrichcan’tfly.—Canostrichswim?—No,itcan’t.Whatcanostrichdo?Parrotscanrepeatwordsverywell.Parrotscan’tswim.Canparrotshearverywell?Whatcanparrotsdo?PresentationSentencesBatscansleepduringthedayandflyduringthenight.Batscan’tswim.Canbatsmakespecialsounds?Whatcanb
4、atsdo?Cowscangiveusmilk.Cowscan’trunfast.Cancowsgiveusbeef?Whatcancowsdo?PresentationSentencesKoalasandpolarbearscanclimbfastandswimfast.Koalasandpolarbearscan’tfly.—Cankoalasandpolarbearseatfishandplants?—Yes,theycan.Whatcankoalasandpolarbearsdo?Dolphinscanjumphighanddotrick
5、s.Dolphinscan’tfly.—Candolphinsseewellandmakelotsofsounds?—Yes,theycan.Whatcandolphinsdo?PresentationSentences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+
6、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。PresentationSentencesCanyoupleaselendmeyour
7、car?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。PracticeOralPracticeThelittleboycanreadbooksinEn
8、glish.一般疑问句:肯定回答:否定回答:否定句:变换句型CanthelittleboyreadbooksinEnglish?Yes,
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