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小升初总复习分类•冠词•名词•代词•形容词•副词•数词•介词•Can句型•Therebe句型•动词•时态（一）基本用法：结构：can+动词原形，没有人称和数的变化。否定形式：cannot=can't1.表示体力或脑力方面的能力，意为“能；会”等。肯定句：IcanspeakFrench.否定句：Ican'tswim.一般疑问句：CanyouspeakFrench?肯定回答：Yes,Ican.否定回答：No,Ican't.2.表示请求或允许，多用在口语中，意为“可以；能”等。用于疑问句中用来提出要求，表示说话人的请求：Canyou...？“请你……好吗？”Canyouhelpme?Yes，ofcourse.否定回答:sorry，Ican't..肯定回答:用来征求对方是否允许自己做某事：CanI...？“我可以……吗？”CanIhelpyou?接受帮助：Yes,please./Sure/Ofcourse/Oh,thankyou.拒绝帮助：No,thanks./Thanks.用于否定句表示不允许：Youcan’tplaybasketball.句式构成与变化肯定句主语+can+动词原形+其它如:Icanplaythepiano.否定句主语+can’t+动词原形+其它如:Ican’tplaythepiano.一般疑问句Can+主语+动词原形+其它?如：Canyouplaythepiano?Yes,Ican./No,Ican’t.特殊疑问句特殊疑问词+can开头的一般疑问句？如：Whatcanyoudo?HowcanIgettothepark?（二）基本句式：Exercise:•一、用所给单词的适当形式填空。•1.Katecan__________herbed.（makemade）•2.Fidocan't____________.（skatingskate）•3.Canbirds_____________?（singsinging）•4.Ican____________thisbox.（carrycarrying）•5.CanI_____________you?（helpedhelp）singhelpmakecarryskate二、按要求完成下列句子1.Theycantalk.（改成否定句）____________________________________2.Hersistercandraw.（改成一般疑问句）____________________________________3.Icanhelpyou.（改成一般疑问句）_____________________________________4.Cancatsswim?（否定回答）____________________________________5.Canheplaybasketball?（肯定回答）______________________________________Theycan'ttalk.Canhersisterdraw?Canyouhelpme?No,theycan't.Yes,hecan.6.Wecanplayfootball.（就划线部分提问）____________________________________7.Mymothercancookthedisheswell.（改成一般疑问句）____________________________________8.Liycanplaytheviolin.（改成一般疑问句）_____________________________________9.Canfishrun?（否定回答）____________________________________10.CanWangTaodrivethecar?（肯定回答）______________________________________Whatcanyoudo?Canyourmothercookthedisheswell?CanLilyplaytheviolin?No,theycan't.Yes,hecan.谢谢21世纪教育网（)中小学教育资源网站有大把高质量资料？一线教师？一线教研员？欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！详情请看：