内容正文:
第二课时 Section A(Grammar Focus~3c)
英语 七年级下册 人教版
练闯考
一、情态动词概述
情态动词是表示说话人的情绪、态度或语气的动词,其本身具有一定的词义,但是不能单独作句子的谓语,只能与行为动词或be动词原形一起构成句子的谓语。常见的情态动词有can,must,may,could,should,need等。
二、can的具体用法
1.can意为“能;会”,表示能力。
Linda can't play the piano, but she can play the violin.琳达不会弹钢琴,但是她会拉小提琴。
2.用在疑问句中表示请求。
Can you help me?你能帮助我吗?
3.can't可以用来表示否定推测,意为“不可能”。
The red sweater can't be Linda's because she doesn't like red at all.这件红色的毛衣不可能是琳达的,因为她一点也不喜欢红色。
三、can的基本句型
1.肯定句:主语+can+动词原形+其他.
My father can play basketball.我爸爸会打篮球。
2.否定句:主语+can not/can't+动词原形+其他.
I can't speak Japanese.我不会讲日语。
3.疑问句:
(1)一般疑问句:Can+主语+动词原形+其他?
肯定回答:Yes,主语+can.
否定回答:No,主语+can't.
—Can Linda dance? 琳达会跳舞吗?
—Yes, she can./No,she can't. 是的,她会。/不,她不会。
(2)特殊疑问句:特殊疑问词+一般疑问句?
—What can she do? 她会做什么?
—She can play chess.她会下国际象棋。
一、单项选择。
( )1.—Can you ________ chess?
—No,I can't.
A.plays B.play
C.to play D.playing
( )2.—Can you dance?
—Yes,I ________.
A.can B.do C.can't D.don't
B
A
( )3.—Can he write in English?
—No,he ________.
A.can B.can't
C.does D.doesn't
( )4.—Is that red schoolbag Mary's?
—No.It ________ be hers.She hates(讨厌) that color.
A.may B.must
C.can't D.might
B
C
( )5.—Can we talk about the book in the library?
—________.We have to be quiet(安静的).
A.Yes,we can B.Yes,we do
C.No,we can't D.No,we don't
C
二、按要求完成下列句子。
6.My friend Li Wei can do kung fu.(改为否定句)
My friend Li Wei kung fu.
7.Can you and your sister dance?(作肯定回答)
Yes, .
8.Frank can write stories.(对画线部分提问)
can Frank ?
9.They can play basketball.(改为一般疑问句)
play basketball?
10.那个男孩不可能是她的朋友。(翻译句子)
That boy her friend.
can't do
we can
What do
Can they
can't be
$$