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。

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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。

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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 ，I can
A. I can swim don’t know
( )5. Can she basketball
A. plays
B. play
C. playing
D. play the
( ) can play the guitar but he _____ play it very well.
A. can
B. can’t
C. not
D. don’t
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( ) 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
—_________.
, he can , he does
, she doesn’t, she can
( )9.—Can you paint or sing
—_______.
, I can , I can’t can sing like singing
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( )Chinese and she can________ a little English.
;speaks ;speak
;speak ;speaks
( )11.—What can you do, Lin Tao
—_________.
like sports want to join the music club
am well can play the drums
( ) you __ _
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 ____, ___ ____.
can play the violin.（改为一般疑问句并作肯定回答）—_______she _______ the violin
—Yes, she_______ .
brother can play basketball.（就画线部分提问）
_______ _______ his brother________
can sing and dance.（改为否定句）
She _______ sing _______ dance.。