内容正文:
Unit 1 Can you play the guitar?
语法-情态动词
*复习动词的分类
1. 情态动词定义
情态动词是表示说话人的_______、_________、或___________的动词,其本身具有一定的词义,但是____________作句子的谓语,只能与实义动词___________一起构成句子的谓语,在各种人称后都用同样形式。
2. 情态动词can
can的用法
基本用法:can后接动词_________________,变否定句直接在can后加________________,变一般疑问句把________提到句首,特殊疑问句的结构为:_____________________________________
表能力
1. 她会弹吉他。________________________________________________
2. Linda不会游泳。___________________________________________
3. 你会画画吗?______________________________________________
表请求/允许
1. 你可以打开门吗?____________________________________________
2. -我可以看电视吗?_____________________________________________
-是的,你可以。/不,你不可以。___________________________________
注意:表示允许别人做某事时,用_____________不用could。
表推测
1. can用于肯定句中时,表示客观可能性,不表示是否会发生。
夏季华北地区可能会很热。 It ________ be very hot in North China in summer.
2. Tom六点就起床了,他不可能迟到。 Tom _____________ be late. He gets up at six.
3. 习题
(一)按要求完成下列各题
1. She can sing English songs.(改为否定句) She ______ _______ English songs.
2. Li Lei can play the violin.(改为一般疑问句) _____ Li Lei _____ the violin?
3. My sister can swim.(对划线部分进行提问) ______ _______ your sister do?
4. Can Mary and Linda play chess?(作肯定回答) ___________, ________ _________.
(二)单项选择
( )1. - Can you sing English songs? - Yes, I _____. But I _____ sing well.
A. can; can B. can't; can't C. can't; can D. can; can't
( )2. Anna is my best friend. She ___ play ______ piano very well.
A. can; / B. can't; a C. can; the
( )3. I have traveled (旅行) a lot. I __ speak four languages.
A. can B. may C. must D. need
( )4. - Is that woman your head teacher? - No, it ____ be her. Our teacher is in her office.
A. mustn't B. can't C. needn't D. can
( )5. - Jack, _____ you ride a bike? - Yes, I can.
A. can B. may C. need D. must
( )6. You _____ watch TV, but you have to clean the room first.
A. must B. can C. can't D. need
Unit 1 Can you play the guitar?
词汇:Section A
* guitar /gɪ'tɑː(r)/ n.吉他
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