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Unit1Canyouplaytheguitar?七年级下册英语(人教版)单元语法专题—GrammarFocus情态动词can的用法1.情态动词概述情态动词是表示说话人的情绪、态度或语气的动词,其本身具有一定的词义,但是不能单独作句子的谓语,只能与行为动词原形一起构成句子的谓语。常见的情态动词有can,must,may,could,should,need等。2.can的具体用法①can意为“能;会”,表示能力。eg:Lindacan'tplaythepiano,butshecanplaytheviolin.琳达不会弹钢琴,但是她会拉小提琴。CanLucydraw?露西会画画吗?②表示许可,意为“可以”,常用于口语中,这时与may同义。eg:Can/MayIhaveacupoftea,please?我可以喝一杯茶吗?3.can的句式表现①肯定句:主语+can+动词原形+其他。eg:Marycandancewell.玛丽跳舞很棒。YoucangotowatchTV.你可以去看电视了。②否定句:主语+can't+动词原形+其他。eg:Hecan'tplaytheguitar.他不会弹吉他。Youcan'tpasstheballlikethis.你不能像这样传球。③一般疑问句:Can+主语+动词原形+其他?肯定回答:Yes,主语+can.否定回答:No,主语+can't.eg:—CanyousinganEnglishsongforus?你可以为我们唱一支英文歌曲吗?—Yes,Ican./No,Ican't.好的,我可以。/不,我不能。【注意】肯定回答中用certainly,语气更肯定;否定回答中用sorry,语气则更委婉、客气。eg:—Canyousing?你会唱歌吗?—Certainly,Ican./Sorry,Ican't.我当然会。/很抱歉,我不会。④特殊疑问句:特殊疑问词+can+主语+动词原形+其他?eg:Whatcanyoursisterdo?你的姐姐会什么?4.can的巧记口诀表能用,要用can,陈述句里记特点;肯定can后加动原,否定can后not连;疑问句,can提前;肯定回答“Yes,主语+can”;否定回答“No,主语+can't”记心间。一、单项选择。()1.Allen'scousincan________kungfu.A.doB.doesC.todo()2.—________youplaytheguitar?—Yes,I________.A.Do;canB.Can;doC.Can;canAC()3.—Canyoudance?—________.ButIcanplaychess.A.Yes,IcanB.No,Idon'tC.No,Ican't()4.Hello,Linda!Youcan________astudentinourschool.A.areB.isC.beCC二、用括号内所给单词的适当形式填空。5.Ican't______(play)chesswithyou.Ihavetoomuchhomeworktodo.6.—Canyourparents__________(speak)English?—Yes,theycan.7.Whatcanyoursister_______(do)?8.Jim___________(cannot)dance.playspeakdocan't三、根据汉语意思完成下列句子。9.你妹妹会游泳吗?_________yoursister__________?10.凯特会做什么?What_________Kate__________?11.艾丽斯不会下象棋。Alice_________________chess.Canswimcandocan'tplay12.——你会讲中文吗?——不会。—___________you__________Chinese?—No,I___________.Canspeakcan't四、按要求完成下列句子。13.Theycanplaybasketball.(改为一般疑问句)________________playbasketball?14.Canhisgrandparentssing?(作否定回答)No,theycan't.Canthey15.Alancandrawanddance.(改为否定句)Alan_________draw_______dance.16.BillandJillcantell_stories.(对画线部分提问)__________________BillandJill_________?can'torWhatcando
本文标题:Can-you-play-the-guitar单元语法专题—Grammar-Focus
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