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Unit1Canyouplaytheguitar?Period2(3a-3c)Canyou…?Yes,Ican.No,Ican’t.Canyou…?Yes,Ican./No,Ican’t.Hecan…Shecan...Theycan…Canshe…?Yes,shecan./No,shecan’t.Canhe/she…?Theycan……buttheycan’t……Theycan…,buttheycan’t….danceswimsingpaintspeakEnglishA:Canyou/she/he/they…?B:Yes,I/she/he/theycan.No,I/she/he/theycan’t.playtheguitarplaychesscan的用法can是情态动词，意思是“能;可以”，不能独立作谓语，只能与其他动词(原形)一起构成谓语，且没有人称和数的变化。1.表示能力IcanspeakEnglish.我会讲英语。2.can作为情态动词,可以表示请求或允许。CanIuseyourpencil?我可以用一下你的铅笔吗？Youcansitdown.你可以坐下。3.can也可以用于推测,表示可能性。Tomisintheclassroom.Hecan’tbehere.汤姆在教室,他不可能在这儿。句型：1.表示能力时变否定句直接在can后加上not即可。can与not可缩写成can’t或cannot。Emmacanplaythepiano.→Emmacan’t/cannotplaythepiano.一般疑问句变一般疑问句时，把can直接移到主语前即可。Icanseeacomputeronthetable.→Canyouseeacomputeronthetable?注意：如果主语是第一人称，变疑问句时通常要改为第二人称。肯定回答用“Yes,主语+can.”；否定回答用“No,主语+can’t.”。2.表示请求或允许时，在口语中常用OK，sure或certainly等作肯定回答；用sorry等作否定回答。--CanIborrowyourpen,please?--Certainly.1.WuJun/speakEnglish/speakChinese__________________________________________________________________________________2.Mike/playbasketball/playtennis__________________________________________________________________________________3aWritequestionsandanswerswiththewordsandphrases.CanWuJunspeakEnglish?No,hecan’t,buthecanspeakChinese.CanMikeplaybasketball?No,hecan’t,buthecanplaytennis.3.JaneandJill/dance/sing__________________________________________________________________________________4.Grace/playsoccer/playvolleyball__________________________________________________________________________________5.Bill/writestories/tellstories__________________________________________________________________________________CanJaneandJilldance?No,Theycan’t,buttheycansing.CanGraceplaysoccer?No,shecan’t,butshecanplayvolleyball.CanBillwritestories?No,hecan’t,buthecantellstories.3bCompletethefollowingposterwiththewordsinthebox.playsingtelldanceStudentsWantedforSchoolShowWewantstudentsfortheschoolshow.Canyou__________or__________?Canyou____theguitar?Canyou_____stories?PleasetalktoMr.Zhangafterschool.sing/dancedance/singplaytellCanyousingordance?orconj.或，或者用于选择疑问句,是指说话人提出两种或两种以上的答案,供对方选择。选择疑问句多用or连接并列的成分。用于引出另一种可能性。Isthathatredorblue？那顶帽子红的还是蓝的？Isthataboyoragirl？那个是哪还还是女孩？提示:and与or都可用来连接并列的句子成份,但and一般用于肯定句,而or用于疑问句或否定句。Ilikeactionmoviesandcomedies.我喜欢动作片和喜剧。Shedoesn’tlikesingingordancing.她不喜欢唱歌和跳舞。1.Hecan’twrite_______read.2.Shecansing______playthepiano.3.Helikesplayingbasketball______hedoesn’tlikeplayingfootball.4.Whichwatchdoyoulike,thebigone_____thesmallone？orandbutor3cWhatcanyourgroupdointheschoolshow?Makealist.NameLiXinWhatcanyoudo?dokungfusingdrawswimspeakEnglishplaytheguitardanceplaychessplaycomputergamesA:Whatclubdoyouwanttojoin?B:Iwanttojointheartclub.A:Whatcanyoudo?B:Icandraw.A:Canyoudrawwell?B:Yes,Ican.PAIRWORKA:Whatclubdoyouwanttojoin?B:Iwanttojointhemusicclub.A:Whatcanyoudo?B:Icanplaytheguitar.A:Canyouplaywell?B:Yes,Ican.PAIRWORKA:Whatclubdoyouwanttojoin?B:Iwanttojoin…A:Whatcanyoudo?B:Ican…A:Canyou…well?B:Yes,Ican.PAIRWORKHomeworkDotheotherexercisesinthispart.