情态动词CAN的教学课件.ppt

,He can play basketball.,She can dance.,Unit 2 Section 3 Grammar focus 情态动词 can&cant 四川隆昌幼儿师范学校 zengximei,I,I can play baseball.,we,We can play baseball.,Lets say what people can do,Mary,Mary can sing.,They can sing.,they,She can swim.,They can swim.,The girl can ride a bike.,They can ride bikes.,she,they,Say what people cant do,The doll,cant run.,Can you run?,Yes,I/we can.,I cant sing this song.,The dolls cant run.,Can the dolls run?,No,they cant.,Can you make a conclusion?,情动can表能力，动词原形后面站。不管主语何变换，can模样永不变。一般疑问can提前,否定can后not添。,.,情态动词can的用法口诀,I cant sing this song.The doll cant run.They cant run.,I can play baseball.We can play baseball.You can draw.Mary can sing.They can sing.She can ride a bike.,Can you run?Yes,I/we can.Can they run?No,they cant.,Everyone mustremember it!,Can you play the guitar?,Yes,I can./No,I cant.,Can he play the guitar?,Yes,he can.,He can play the guitar.,practice,He can speak English.,Hello!,Can you speak English?,Yes,I can.,Can he speak English?,Yes,he can.,Play a game:,A:I can play basketball.Can you play basketball?B:Yes,I can.Can you swim?C:No,I cant.Can you sing?D:,Ask and answer one by one in a group,You can use these verbs:dance,ride a bike,cook,drive,play the piano,play football,playtennis,what can she do?Can she sing very well?Can she play basketball very well?,Lets talk about Super Star,She can sing.,Yes,she can.,No,she cant.,Super Star,What can they do?,Can they play chess very well?,Can they sing very well?,They can play chess.,Yes,they can.,No,they cant.,ActivityMake conversations with“can”or“cant”,A:I can dance.(actions)B:Can he/she dance?C:Yes,he can.,Model A:,Model B:,A:I cant dance.B:Can he/she dance?C:No,he/she cant.,You can use these actions:walk,sing,dance,ride a bike,drive,play the piano,play football,playtennis,Show your dialogs in class.,1).I _(不会)cook.2).My father _ _(看不懂)in English.3).你会做什么？_ _ you do?4).你会骑自行车吗？_ _ ride a bike?5).我可以用英文读写。I _ read and _ in English.,exercises,cant,cant,read,What,can,Can,you,can,write,Conclusion:情态动词can表能力的用法 肯定句：sb can do 否定句：sb cant do 一般疑问句：Can sb do?肯定回答：Yes,sb can.否定回答：No,sb cant.特殊疑问句：疑问词+can sb do?,Homework:Finish Exercise 3,on Page 25 in your books.,Thank you Goodbye,Thank you!,I can,and sb can I can,but sb cant.,Show yourself,(),(),(),(),()means“can”.()means“cant”.,(),They can sing.,Can they sing?,Yes,they can.,Can you sing?,Yes,I can.No,I cant.,Westerners can use fork and knife.,chopsticks,fork and knife,Westerners cant use chopsticks.,Can you use chopsticks?Yes,I can.,fork and knife,Can you say these in English?1.下象棋 2.弹吉他 3.英语俱乐部 4.艺术俱乐部 5.加入音乐俱乐部 6.我想加入音乐俱乐部,play chess,play the guitar,English club,Art club,I want to join the music club,join the music club,Can you fill in the blanks?1._ you swim?Yes,I can.2.Can your father play the guitar?No,he _.3.What club _ you want to join?4.Can Lucy and Alice dance?Yes,_ can.5.We want _ join the English club.,Can,cant,do,they,to,.用can来够成一般疑问句时,只需将情态动词can,移到主语之前.,I can sing a song.,Can you sing a song?,He can run.,Can he run?,The fish can swim,Can the fish swim?,Bees can fly.,Can bees fly?,Yes,I can.,No,I cant.,Yes,he can.,No,he cant.,