unit 1 Section A-2-2020春人教版七年級(jí)英語下冊(cè)課件 (共38張PPT)

Unit1SectionAPeriod2(3a-3c)Canyou…?Yes,Ican.No,Ican’t.Canyou…?Yes,Ican./No,Ican’t.WorkinpairsWhatcanhedo?Hecandance.Canhedancewell?WhatcanMarydo?Shecanplaybasketball.Cansheplaysoccer?Whatcanitdo?Itcanswim.Canitswimwell?Canitswim?No,itcan’t.Whatcantheydo?TheycanspeakEnglish.WhatcanLucyandLilydo?Theycanplaytennis.CanLucyandLilyplaytheguitar?danceswimsingdrawspeakEnglishA:Canyou/she/he/they…?B:Yes,I/she/he/theycan.No,I/she/he/theycan’t.playtheguitarplaychessWuJun/speakEnglish/speakChinese__________________________________________________________________________2.Mike/playbasketball/playtennis__________________________________________________________________________3a

Writequestionsandanswerswiththewordsandphrases.CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.CanMikeplaybasketball?No,hecan’t,buthecanplaytennis.3.JaneandJill/dance/sing__________________________________________________________________________4.Grace/playsoccer/playvolleyball__________________________________________________________________________CanJaneandJilldance?No,Theycan’t,buttheycansing.CanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.5.Bill/writestories/tellstories__________________________________________________________________________CanBillwritestories?No,hecan’t,buthecantellstories.3b

Completethefollowingposterwiththewordsinthebox.playsingtelldance

StudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou__________or__________?Canyou____theguitar?Canyou_____stories?PleasetalktoMr.Zhangafterschool.sing/dancedance/singplaytellorconj.或，或者用于選擇疑問句,是指說話人提出兩種或兩種以上的答案,供對(duì)方選擇。選擇疑問句多用or連接并列的成分。用于引出另一種可能性。Isthathatredorblue？那頂帽子是紅的還是藍(lán)的？Isthataboyoragirl？那個(gè)是男孩還是女孩？提示:and與or都可用來連接并列的句子成份,但and一般用于肯定句,而or用于疑問句或否定句。Ilikeactionmoviesandcomedies.我喜歡動(dòng)作片和喜劇。Shedoesn’tlikesingingordancing.她不喜歡唱歌和跳舞。Hecan’twrite_______read.

Shecansing______playthepiano.Helikesplayingbasketball______hedoesn’tlikeplayingfootball.Whichwatchdoyoulike,thebigone_____thesmallone？orandbutor用連詞and,or,but填空。3c

Whatcanyourgroupdointheschoolshow?Makealist.SchoolShowSunday6:00hemusicroom.Whatcanyoudo?Comeandshowus!NameLiXinWhatcanyoudo?dokungfuWhatcanyoudo?

singdrawswimspeakEnglishplaytheguitardanceplaychessplaycomputerA:Whatclubdoyouwanttojoin?B:Iwanttojointheartclub.A:Whatcanyoudo?B:Icandraw.A:Canyoudrawwell?B:Yes,Ican.PAIRWORKA:Whatclubdoyouwanttojoin?B:Iwanttojointhemusicclub.A:Whatcanyoudo?B:IcanplaytheguitarandIcanplaytheviolin.A:Canyouplaywell?B:Icanplaytheguitarwell,butIcan’tplaytheviolinwell.PAIRWORKA:Whatclubdoyouwanttojoin?B:Iwanttojoin…A:Whatcanyoudo?B:Ican…A:Canyouplaywell?B:Ican…PAIRWORKGROUPWORKJobInterviewHelpwantedAreyougoodwithkids?WeneedhelpforourBeidaiheSchoolTrip.Canyouhelpwith:sportsmusiccomputersComeandjoinus!Asklikethis:—Canyouhelpkidswithswimming?—Yes,Ican.Survey:___can

helpkidswithsports.___can

helpkidswithmusic.___can

helpkidswithcomputer.can的用法

can是情態(tài)動(dòng)詞，意思是“能;可以”，不能獨(dú)立作謂語，只能與其他動(dòng)詞(原形)一起構(gòu)成謂語，且沒有人稱和數(shù)的變化。1.表示能力IcanspeakEnglish.

我會(huì)講英語。2.can作為情態(tài)動(dòng)詞,可以表示請(qǐng)求或允許。

CanIuseyourpencil?

我可以用一下你的鉛筆嗎？Youcansitdown.

你可以坐下。3.can也可以用于推測,表示可能性。Tomisintheclassroom.Hecan’tbehere.

湯姆在教室,他不可能在這兒。句型：1.表示能力時(shí)變否定句直接在can后加上not即可。can與not可縮寫成can’t或cannot。Emmacanplaythepiano.→Emmacan’t/cannotplaythepiano.一般疑問句變一般疑問句時(shí)，把can直接移到主語前即可。Icanseeacomputeronthetable.→Canyouseeacomputeronthetable?注意：如果主語是第一人稱，變疑問句時(shí)通常要改為第二人稱?？隙ɑ卮鹩谩癥es,主語+can.”；否定回答用“No,主語+can’t.”。2.表示請(qǐng)求或允許時(shí)，在口語中常用OK，sure或certainly等作肯定回答；用sorry等作否定回答。--CanIborrowyourpen,please?--Certainly.即時(shí)練Acomputer______thinkforitself;itmustbetoldwhattodo.A.can’tB.couldn’tC.maynotD.mightnotA2.–Whoisthemanoverthere?IsitMr.Li?--No,it______behim.Mr.

Liismuchtaller.A.mustn’tB.maynotC.can’tD.needn’tCEnjoyasong.JustinClase-YesICanYeah

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