小学情态动词Can的语法讲解ppt课件

.,1,认识人称第一人称单数：I（我）第二人称单数：you（你，你们）第三人称单数：he（他）she（她）it（它）,be动词（“是”动词,is,are,am）,am,are,is,第一人称复数we(我们）第二人称复数you（你们）第三人称复数they（他/她/它们）,are,are,are,are,this(这个）that(那个）it(它）these(这些）those那些）they（它们）,单数用is,复数用are,.,2,be字歌,我用“am”，你用“are”“is”用于他，她，它凡是单数用is,凡是复数都用are,be的否定形式+notisnot=isntarenot=arentamnot=amnot(没有缩写形式）,.,3,教学目标：1.能掌握情态动词can的基本句型变化2.能灵活做题3.重点：can+v.原形4.难点：能灵活做题,.,4,情态动词can的用法：,情态动词本身有一定的语义，表示说话人的情绪、态度或语气。没有人称和数的变化，can表示“能、会”，后接动词的原形。如：Icansing.Hecanswim.Theycanplayfootball.,情态动词can“能，会”，cannot=cant“不会，不能”can+动词原形,.,5,can,cant,A:,B:,(A)1.I_swiminthelake.(A)2.She_speakChinese.(B)3.We_playping-pong.(B)4.They_singEnglishsongs.(A)5.She_cleantheclassroom.(B)6.He_danceverywell.,can,can,cant,cant,can,cant,.,6,关于can的句型转换方法：,1.肯定句变否定句直接在can后加not，缩写为cant。2.陈述句变一般疑问句直接把can提前,其它不变照抄,如：Icanread.Icantread.,如：Shecanswim.Cansheswim?肯定回答：Yes,主语+can.否定回答：No,主语+cant.,.,7,1.我会说英语,肯定陈述句,否定陈述句,IcantspeakEnglish.,一般疑问句：,CanyouspeakEnglish?,肯定回答：,Yes,Ican.,否定回答：,No，Icant.,练习：,2.你会骑马,肯定陈述句,Youcan_(ride)ahorse.,否定陈述句,Youcantrideahorse.,一般疑问句,Canyourideahorse?,肯定回答,Yes,Ican.,否定回答,No，Icant.,Ican_(speak)English.,speak,ride,把can放在句首，其它不变照抄,.,8,3.Lingling会游泳,肯定陈述句,Linglingcan_(swim).,否定陈述句,Linglingcantswim.,一般疑问句,Canlinglingswim?,肯定回答,否定回答,Yes,shecan.,No，shecant.,swim,4.猫会爬树,肯定陈述句,Thecatcan_(climb)trees.,否定陈述句,Thecatcantclimbtrees.,一般疑问句,Canthecatclimbtrees?,肯定回答,Yes,itcan.,否定回答,No,itcant.,climb,.,9,5.我们会弹琵琶,肯定陈述句：,Wecan_(play)thepipa.,否定陈述句：,Wecantplaythepipa.,一般疑问句：,Canyouplaythepipa?,肯定回答：,Yes,wecan.,否定回答：,No,wecant.,6.他们会踢足球,肯定陈述句,否定陈述句,一般疑问句：,肯定回答：,否定回答：,Theycan_(play)football.,Theycantplayfootball.,Cantheyplayfootball?,Yes,theycan.,No,theycant.,play,play,.,10,单选题,1._youswim?No,I_,A.Can,canB.Can,dontC.Can,cant,2.Canyourideabike?_,A.Yes,youcanB.No,youcantC.Yes,Ican.D.No,Icannt,用can或cant填空,1._TomspeakFrench?No,he_.Buthe_speakChinese.2._youhelpmewithmyhomeowrk?Sorry.I_3.What_youdo?I_paint.,Can,cant,can,Can,can,can,C,C,cant,.,11,用适当形式填空,1.Shecan_(dance)verywell.2.Canyou_(speak)English?Yes,I_.3.Hecant_(play)tabletennis.4.Whatcanyou_(do)?Ican_(wash)myclothes.5.Canthey_(run)fast?No,I_.6.What_youdo?Ican_(do)kungfu.7.Canyou_(dance)?Yes,I_.8.Canthedog_(catch)themouse?No,it_,dance,speak,can,play,do,run,cant,wash,can,do,dance,can,catch,cant,.,12,一、把下列句子变为否定句。,1、Linglingcanrideahorse.2、HecanspeakChinese.3、LinglingandDamingcanplaythepiano.4、Myfathercanplaytabletennis.5、Shecanswim.,练习：,.,13,二、把下列句子变为一般疑问句，并作肯定和否定回答。,1、Linglingcanrideahorse.2、IcanspeakChinese.,CanLinglingrideahorse?Yes，shecan./No，shecant.,CanyouspeakChinese?Yes，Ican