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1、can-can-的用法课件的用法课件Can 到底是怎么样的词?到底是怎么样的词?v1. can是情态动词,表示说话人的情绪,态度或语气的动词, can 意思:能 / 会。v2. can不能单独作谓语,只能和其他动词原形构成谓语。即:can+动词原形。v3. 有can的句子变否定句,在can后加not, 即:can not=cant, 意思:不能 / 不会。v4. 有can的句子变一般疑问句, 把can放句首。_Can 的肯定句的肯定句run fast (跑得快跑得快)He is Liuxiang.He can run. He can run fast.jump high(跳得高)(跳得高)Sh
2、e can jump high.jump far (跳得远)(跳得远)She can jump far.ride fast(骑骑得快得快)They can ride fast.v小 结: can的肯定句结构: 主语主语+can+动词原形动词原形.Can 的否定句的否定句Look at that boy ,he cant swim.Look at the boy,he can swim.Help! Help!Look at the dog,it can run fast.Look at the turtle,it cant run fast.Look at the kids,they can s
3、kate.Look at the man,he cant skate.v小 结: can的否定句结构: 主语主语 + cant + 动词原形动词原形.Can 的一般疑问句的一般疑问句Amy: Look,the fish can swim. Can you swim?Lingling: Yes, I can.Amy: Look,the birds can fly. Can you fly?Sam: No,I cant.Amy: Sam, can the bear ride a bike?Sam: Yes,it can. Look, the bear can ride a bike.Amy: Ha
4、hahav小 结: can的一般疑问句结构: Can + 主语主语 + 动词原形动词原形?Yes,主语,主语+can.No, 主语主语+cant.Fill in the blanks with “can”or “cant”.v1)The dog_ swim,It _ run,too. v2)The cat _ jump, but it _ fly.v3)The fish _ run,but it _ swim.v4)Liuxiang _run fast.v5)Deng Ziqi is a singer.She _ sing.v6)I_ride a bike. I _fly.cancancancantcantcancancancantcanv请同学们思考一下请同学们思考一下:v今天学了( )的用法。vCan 是情态动词,意思是( );vCan 后跟( 词 );v变否定,can+( )=( );v变疑问,can提到( )can能、会能、会动动 原形原形notcant句子开头句子开头结束结束