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(can't/cannot)+动词原形+其它。表示"某人不能(不会。不可能)做……"。其中can't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 can't ride a motorbike.我不会骑摩托车。
3.疑问句句型分为:一般疑问句句型和特殊疑问句句型两种类型。
⑴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+can't."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:
①-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)
②-Can I skate?我可以滑冰吗?
-Yes, you can.可以。
③-Can she climb hills?她能爬山吗?
-No, she can't.不,她不能。
⑵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 and two big trees in it.我能看到一些鸟儿和两棵大树。
一、匹配题
Kangaroos Birds Geese Fish Rabbits Cats Dogs | can can’t | fly 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 Lucy 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 don’t
. C. Yes,I can D. No, I can’t
( )4. A:Can you swim or play chess? B:___________.
A. Yes ,I am B.Yes,I can
A. I can swim B.I don’t know
( )5. Can she basketball?
A. plays B. play join的四种用法
C. playing D. play the
( )6.Tom can play the guitar but he _____ play it very well.
A. can B. can’t C. not D. don’t
( )7.--- Can I help you? --- .I can do it 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 doesn’t D.Yes, she can
( )9.—Can you paint or sing?
—_______.
A.Yes, I can B.No, I can’t C.I can sing D.I like singing
( )10.She________ Chinese and she can________ a little English.
A.speaks;speaks B.speak;speak
C.speaks;speak D.speak;speaks
( )11.—What can you do, Lin Tao?
— _________.
A.I like sports B.I want to join the music club
C.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 _______ the violin?
—Yes, she_______ .
7.His brother can play basketball.(就画线部分提问)
_______ _______ his brother________ ?
8.She can sing and dance.(改为否定句)
She _______ sing _______ dance.
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