【暑假提升】外研版英语七年级（七升八）暑假-第08讲 情态动词 must,have to,need 讲学案

第08讲情态动词must, have to, need

1．熟练掌握情态动词must, have to, need的定义及用法。

2． 掌握must, have to, need的疑问句，肯定句，否定句，肯定回答，和否定回答的形式。该三个词在中考中出现的频率很高，注意必须要根据上下文的语境来分辨差异。

【典例】

考点一：根据标志词判断

1．（2022·江苏盐城·统考中考真题）Safety comes first. Everyone on the coach ________ wear the seat belt.

A．can B．can’t C．must D．mustn`t

考点二：根据语境及上下文判断解题

2．（2022·江苏连云港·统考中考真题）The public sign in the library means people ________ smoke there.

A．could B．must C．couldn’t D．mustn’t

3．（2022·内蒙古呼和浩特·中考真题）—Mum, why do we have to wait at the crossing for such a long time?

—For our safety, we ________ be too careful.

A．mustn’t B．can’t C．shouldn’t D．needn’t

4．（2022·江苏淮安·统考中考真题）—Miss Li. I don’t want to say sorry to Daniel.

—I’m afraid you ________. After all, you broke his glasses.

A．may B．have to C．mustn’t D．needn’t

5．（2022·山东青岛·统考中考真题）—May I go boating with my classmates this weekend?

—Of course, but you __________ swim in the river!

A．mustn’t B．needn’t C．wouldn’t D．couldn’t

6．（2022·四川巴中·统考中考真题）—Selina, I want to learn something about the Winter Olympic Games in Beijing.

—Frank ________ know it, because he cares best about it.

A．has to B．must C．can’t D．might

考点三：根据语境及词义辨析法判断解题

7．（2022·湖北黄石·统考中考真题）—Mom, must I tidy my room right now?

—No, you ________. You can do it after breakfast.

A．needn’t B．mustn’t C．can’t D．shouldn’t

8．（2022·江苏淮安·统考中考真题）—Miss Li. I don’t want to say sorry to Daniel.

—I’m afraid you ________. After all, you broke his glasses.

A．may B．have to C．mustn’t D．needn’t

9．（2022·湖北荆州·统考中考真题）—Mike, I can’t stop playing computer games.

—For your eyes, my dear friend, I’m afraid you ________ .

A．could B．may C．would D．have to

10．（2022·湖北武汉·统考中考真题）—Alex, come down to play football.

—I can’t. Mom said I ________ clean my bedroom before doing anything else.

A．had to B．will C．used to D．can

1．（2022·贵州黔西·统考中考真题）The headmaster often tells us that students ________ go to swim in rivers by themselves. It’s quite dangerous.

A．mustn’t B．must C．couldn’t D．could

2．（2022·广西玉林·统考中考真题）—Hey, whose basketball do you think this is?

—It ________ belong to Linda. She likes playing basketball best in our class.　　

A．must B．can C．mustn’t D．can’t

3．（2022·广西梧州·统考中考真题）—Can I swim in the lake, Mum? It’s so hot.

—No, you ________. The sign says “No swimming”.

A．mustn’t B．needn’t C．wouldn’t D．shouldn’t

4．（2022·黑龙江牡丹江·统考中考真题）—Angel, I have moved near People’s Park.

—Oh, it ________ be very convenient. You can exercise there any time now.

A．must B．might C．could

5．（2022·江苏徐州·统考中考真题）—Can we play games here?

—Better not. If you ________, please go to the open space there.

A．must B．can C．may D．will

6．（2022·辽宁·统考中考真题）—The paper cutting is pretty lively, who made it?

—It ________ be Amy. None of us except her is able to do it.

A．would B．need C．must D．can

7．（2022·内蒙古包头·统考中考真题）—You________ be excited—you have tickets for your favourite band!

—Yes. It’s unbelievable that I can see the band play live!

A．need B．have to C．must D．might

8．（2022·广西贺州·统考中考真题）You ________ drive without a license!

A．can B．must C．mustn’t D．may

9．（2022·四川广元·统考中考真题）—Whose dictionary is this?

—It ______ be Jack’s. Look, his name is on Page 1.

A．must B．need C．can’t D．could

10．（2022·四川乐山·统考中考真题）— Must we wear the school clothes tomorrow, Mr. Wang?

— No, you ________. Only on Mondays. Tomorrow is Tuesday.

A．mustn’t B．needn’t C．can’t

11．（2021·江苏淮安·统考中考真题）—Kevin, it’s Friday. You ________ get up early tomorrow morning.

—Great! I’m so tired these days.

A．must B．mustn’t C．may D．needn’t

12．（2021·江苏南通·统考中考真题）—Must I return this book before Friday, Sir?

—No, you ________, dear. You can keep it for two weeks.

A．can’t B．shouldn’t C．mustn’t D．needn’t

13．（2021·辽宁锦州·统考中考真题）— Must we clean the classroom now?

—________. You can clean it after school.

A．Yes, you must B．Yes, you can C．No, you needn’t D．No, you mustn’t

14．（2021·四川广元·统考中考真题）—Must I finish the job this Friday?

—No, you ________. You can finish it next Monday.

A．can’t B．need C．needn’t D．mustn’t

15．（2021·贵州铜仁·统考中考真题）—Must I wash my clothes at once, mom?

—No, you ________. You ________ wash them before 5:00 p.m.

A．needn’t; may B．mustn’t; may C．needn’t; need D．mustn’t; must

1．—Rules are rules!

—That’s true. We ________ follow them.

A．can B．have to C．may D．must

2．—“Where there is a Chinese flag, there is a beacon(灯塔) of faith(信念). If faith has a color, it ________ be China Red” Meng Wanzhou said.

—Yes, our country is becoming stronger and stronger.

A．can B．must C．might D．may

3．—Whose schoolbag is this?

—Chen Jun’s ID card is in it. It _______ be his.

A．must B．need C．can’t D．might

4．—________ I hand in the report this afternoon?

—No, you ________.

A．May; can’t B．Must; needn’t C．Can; can’t D．Do; don’t

5．If people see the sign in public, they ________ park the car at that place.

A．must B．mustn’t C．could D．couldn’t

6．—I have a serious toothache. Must I go to school?

—No, you ________.

A．mustn’t B．can’t C．shouldn’t D．needn’t

7．—Whose book is it?

—It ________ be Mary’s. Look! Her name is on it.

A．need B．can’t C．needn’t D．must

8．—Look at the sign. “________ swimming!”

—So it ________ be dangerous to swim here.

A．Don’t; must B．Not; may C．Not be; can D．No; must

9．—________ you ________ study for a math exam?

—Yes.

A．Have; to B．Do; have to C．Do; have D．Have to; 不填

10．Tom, you ________ give up smoking, it bad for your health.

A．have to B．can C．might D．could

11．—May I watch TV now, Mum?

—No. It’s too late, so you _______ go to bed.

A．have to B．may C．can D．need

12．You ________ dress your son. He’s old enough to dress himself.

A．haven’t to B．don’t need C．don’t have to D．needn’t to

13．—Must I wash all the clothes this afternoon?

—No, you ________.

A．don’t have to B．mustn’t C．can’t

14．Nancy can’t come here, because she ________ do her homework.

A．has to B．can

C．doesn’t have to D．can’t

15．Today is Sunday. She ________ to go school.

A．needn’t B．doesn’t need C．needs D．needs not

16．Tommy has already finished his report, so he ________ work on it any more.

A．doesn’t need B．needn’t to C．needs to D．doesn’t need to

17．You ________ buy anything else. We have got everything ready for your dinner.

A．don’t need to B．needn’t to C．don’t need D．need

18．I will get everything ready for Bill’s birthday party. You ________ buy anything.

A．can’t B．mustn’t C．couldn’t D．needn’t

19．—Must I finish doing my homework now?

—No, you________. It is Sunday tomorrow.

A．mustn’t B．needn’t C．doesn’t have to

20．The shirt isn’t dirty. You ________ wash it.

A．aren’t B．doesn’t C．needn’t