情态动词can的用法;

1、情态动词can情态动词can的基本句型1.肯定句型为:主语+can+动词原形+其它。例如:they can play basketball.他们能打篮球。she can dance.她会跳舞。you can go to watch tv.你可以去看电视了。2.否定句型为:主语+can not(cant/cannot)+动词原形+其它。表示某人不能(不会。不可能)做。其中cant是can not的缩略式,英国多写成cannot。例如:you cannot pass the ball like this.你不能像这样传球。i cant ride a motorbike.我不会骑摩托车。3.疑问句句

2、型分为:一般疑问句句型和特殊疑问句句型两种类型。一般疑问句句型为:can+主语+动词原形+其它。表示某人会(能。可以)做吗?,用于口语时,常表示请求或许可。其肯定答语用yes,主语+can.作答;否定答语用no,主语+cant.作答。注意答语中作主语的人称代词,应根据问句中的主语作相应的变化。其变化规则为:第一人称问,则第二人称答;第二人称问,则第一人称答;第三人称问,第三人称答。例如:-can you sing an english song for us?你可以为我们大家唱一首英语歌吗?-yes.行。(注意在yes后面常省略i can)-can i skate?我可以滑冰吗?-yes, y

3、ou can.可以。-can she climb hills?她能爬山吗?-no, she cant.不,她不能。特殊疑问句句型为:a. who+can+动词原形+其它。该句型中who相当于主语。例如:-who can sing in english in your class?你们班上谁会用英语唱歌?-lily can.莉莉会。c.特殊疑问词+can+主语+动词原形+其它。该句型中的特殊疑问词常用what, where, when等,一般用肯定陈述句作答。例如:-what can you see in the picture?你能在图画中看到什么?-i can see some birds

4、and two big trees in it.我能看到一些鸟儿和两棵大树。一、匹配题kangaroosbirdsgeesefishrabbitscatsdogs can cantfly high.jump high.swim fast.run fast.climb trees.read and write.二、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 luc

5、y and alice dance? -yes, they _ .5. we want _ join the english club.三、单项选择( )1. maybe he can _ in their basketball team. a. is b. be c. are d am( )2. i can sing english songs very _. a. well b. much c. good d bad( )3. - can you play the violin? - .but i can sing. a. yes，i do b. no， i dont. c. yes，i

6、can d. no， i cant( )4. a：can you swim or play chess? b:_. a. yes ，i am b.yes，i can a. i can swim b.i dont know ( )5. can she basketball? a. plays b. play c. playing d. play the( )6.tom can play the guitar but he _ play it very well. a. can b. cant c. not d. dont( )7.- can i help you？ - .i can do it

7、myself（我自己）. a. yes，please. b. sorry. c. very good. d. no，thanks.( )8.can your sister sing?_.a.yes, he can b.yes, he does c.no, she doesnt d.yes, she can ( )9.can you paint or sing?_.a.yes, i can b.no, i cant c.i can sing d.i like singing( )10.she_ chinese and she can_ a little english.a.speaks;spea

8、ks b.speak;speakc.speaks;speak d.speak;speaks( )11.what can you do, lin tao? _.a.i like sports b.i want to join the music clubc.i am well d.i can play the drums( )12.can you _ _?a.swim b.swimming c. swims d. swam四、句型转换1. i can dance.(变一般疑问 句）_2. can he play the guitar well? (做出否定回答) _3. she can paint . (变否定句)_4. he can sing an english song.(对划线部分提问) what _he _? 5. he can swim. (变一般疑问句并作肯定回答) _ _ swim ? _, _ _. 6.she can play the violin.（改为一般疑问句并作肯定回答）_she _ th