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1、小学情态动词Can的语法讲解教学目标：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=can’t“不会，不能”can+动词原形cancan’tA:B:(A)1.I_______swiminthelake.(A)2.She______speak
2、Chinese.(B)3.We_______playping-pong.(B)4.They______singEnglishsongs.(A)5.She______cleantheclassroom.(B)6.He_______danceverywell.cancancan’tcan’tcancan’t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can’t。2.陈述句变一般疑问句直接把can提前,其它不变照抄如：Icanread.→Ican’tread.如：Shecanswim.→Cansheswim?肯定回答：Y
3、es,主语+can.否定回答：No,主语+can’t.1.我会说英语肯定陈述句否定陈述句Ican’tspeakEnglish.一般疑问句：CanyouspeakEnglish?肯定回答：Yes,Ican.否定回答：No，Ican’t.练习：2.你会骑马肯定陈述句Youcan________(ride)ahorse.否定陈述句Youcan’trideahorse.一般疑问句Canyourideahorse?肯定回答Yes,Ican.否定回答No，Ican’t.Ican________(speak)English.speakride把can放在句首
4、，其它不变照抄3.Lingling会游泳肯定陈述句Linglingcan________(swim).否定陈述句Linglingcan’tswim.一般疑问句Canlinglingswim?肯定回答否定回答Yes,shecan.No，shecan’t.swim4.猫会爬树肯定陈述句Thecatcan_________(climb)trees.否定陈述句Thecatcan’tclimbtrees.一般疑问句Canthecatclimbtrees?肯定回答Yes,itcan.否定回答No,itcan’t.climb5.我们会弹琵琶肯定陈述句：Wec
5、an_______(play)thepipa.否定陈述句：Wecan’tplaythepipa.一般疑问句：Canyouplaythepipa?肯定回答：Yes,wecan.否定回答：No,wecan’t.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.Theycan’tplayfootball.Cantheyplayfootball?Yes,theycan.No,theycan’t.playplay单选题1.________youswim?No,I________A.
6、Can,canB.Can,don’tC.Can,can’t2.Canyourideabike?________A.Yes,youcanB.No,youcan’tC.Yes,Ican.D.No,Icann’t用can或can’t填空1._________TomspeakFrench?No,he_______.Buthe_______speakChinese.2._______youhelpmewithmyhomeowrk?Sorry.I_________3.What________youdo?I________paint.Cancan’tcanC
7、ancancanCCcan’t用适当形式填空1.Shecan_______(dance)verywell.2.Canyou_________(speak)English?Yes,I______.3.Hecan’t___________(play)tabletennis.4.Whatcanyou______(do)?Ican_______(wash)myclothes.5.Canthey_________(run)fast?No,I__________.6.What______youdo?Ican______(do)kungfu.7.Canyou
8、_______(dance)?Yes,I________.8.Canthedog_______(catch)themouse?No,it_______
