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2024年中考英语情态动词专项复习
I.情态动词考点总结考点一:情态动词基本用法
情态动词can/could
基本用法
1. 指能力, 也可表示许可或请求。2. could也可用于现在时, 表示有礼貌的请求,语气比
can婉转。
②—Can I use your telephone? —Yes, of course you can ③—Could I use your bicycle? —Yes, of course, you can.
may/might
1. 主要指允许, 许可。2. 表示可能, 肯定的推测。3. 表示祝愿, 常置于句首。
①—May I come in?
—Yes, please.
①She can drive, bicycle.
例句
but she can't
ride
a
②She said (that) he might come late. = She said,
“He may come late.”
③May you be safe and happy!
must/have to/need
2. have to
意为“必须;不得不”,
起情态动词的作用
1. must主要指不可推卸的责任。
①—Must I finish —Yes, you must.
all
the work today?
, 可以代替must。②You have to drive on the right in the U.S.A.
③You’ll have to go there at once.④You needn’t get up so early,Sunday today.
⑤We need to work harder.
for it is
3. need主要指需要。
should/ought to 1. should/ought 任。
2. should/ought 意见。3. had better
to主要指义务或责①Every student rules.
should obey the school
to表示提出或征求②He ought not (oughtn’t) to drink too much. ③You should try that new restaurant.
意为“最好,应该” ,
④You ought to read this book. It's really
2
可以代替 should/ought to。interesting.
⑤We had better start at once.
⑥We’d better not eat too much fried food, for it is bad for our healthy.
练习:1.
—Whose notebook is this? —It Jane’s. It has her name on it.
A. must be B. might belong to
C. may be
could be2.
---Could you please come to the museum with me this afternoon? ---Sorry, I ______ . I have to take a piano lesson at 2 pm. A. couldn’t
B. mustn’t
C. can’t
D. needn’t
3.
---What would you send to your sister as the Christmas gift? ---I haven’t decided yet. I ______ send her a hand bag.A. shall B. may C. must
4.
---Shall we go skateboarding after school?
---Sorry, my parents said that I ______ be at home early. A. need B. must
C. may
can
5.---______ you swim? ---Yes, but I’m not a good swimmer.
A. Can
B. May
C. Need
6.—I’m a little tired. Let’s go to the zoo by taxi.
—We
take a taxi. It
’s not far from here.
D.
D. need
D.
D. Must
3
A. can’t needn’t7.
B. mustn’t C. couldn’t D.
They _________ play football last Friday because Simon forgot to bring his football here. A. could
D. can
B. couldn’t
C. can’t
8.It doesn't look like rain, so you_______ bring your umbrella with you. A. shouldn't
D. needn't
B. mustn't
C. can't
9.--What will the weather be like tomorrow?
--It ______ be rainy, cloudy or sunny. Who knows? A. must
B. might
C. shall
D. should
10.—Do we have to finish our homework this afternoon?
—Yes, you ________. A. must B. can
C. may
D. need .
D. can
11.Trees ____ fight air pollution. They are natural air conditioners
A. should
B. must
C. need
12.—____________I borrow these magazines?
—Sorry, only the magazines over there can be borrowed. A. Must Need
B. Would
C. May
D.
考点二:含有情态动词的疑问句的回答
1. may提问
—May I come in? —Yes, please.
表示客气或委婉的请求时用may, 用may回答显得冷淡、不客气。所以最好避之而改用热情、客气的答语。