语法知识—情态动词的难题汇编含答案

一、选择题

1．—Sorry, Ms Wang. I left my homework at home. Must I hand it in today?

—No, you_______ . You_______ bring it here tomorrow.

A．mustn’t; should B．needn’t; must C．mustn’t; may D．needn’t; can 2．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’t

C．shouldn’t D．needn’t

3．Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous. A．mustn’t B．ought not to C．needn’t D．don’t have to 4．You have finished most of the work, so you ____ start working so early tomorrow. You may come at 9 :00.

A．can't B．mustn't C．needn't D．couldn't 5．—Is Wendy in the classroom now?

—I’m not sure. She ________ be there. I saw her in the library ten minutes ago.

A．may not B．must not C．shall not D．would not 6．—Is t hat Kate’s green bike?

—It ____________be hers. She likes pink.

A．can’t B．could C．mustn’t D．might

7．All passengers_____ go through safety check before they take a plane.

A．may B．can C．must D．need

8．—Is that cap Bob’s?

—No, it ________ be his. His is blue.

A．can’t B．mustn’t C．needn’t D．may not

9．—I can't stop smoking, doctor.

—For your health, I'm afraid you ________.

A．must B．can C．may D．need

10．You run with the train when it is coming. It’s dangerous.

A．may not B．mustn’t C．needn’t

11．—Can I take some milk and biscuits to the reading room?

—No, our school has a rule that students _______ eat or drink there.

A．can’t B．mustn’t C．needn’t D．may not 12．—Who is the lady over there? Is it Miss Wang?

—It __________be her. Miss Wang is much taller.

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

13．I see the blackboard. I need to have my glasses.

A．can B．can’t C．must D．mustn’t 14．—The book report is very important. You ________ write it carefully.

—But I ________ hand it in now.

A．must; must B．have to; must

C．must; have to D．have to; have to

15．One ______ easily lose his way when he visits or comes to a new place.

A．may B．must C．need D．should

16．— May I have some wine?

— No, you . You have to drive home later.

A．shouldn't B．needn't C．mustn't D．may not

17．—I feel tired.

—You ________ go to bed so late.

A．must B．shouldn’t C．should

18．— Will Jim come to Yangzhou for a holiday?

— He ________come, it depends on how much homework he will have.

A．may B．should C．must D．need

19．一Hurry up, Mark! Let's cross the road as quickly as possible.

一No，you . Don't you see the light is still red?

A．couldn't B．wouldn't C．mustn't D．needn't 20．（2017 • 湖北省宜昌市中考）—Life is becoming convenient with the Internet.

—That’s true! Almost everything be done online.

A．must B．would C．should D．can

21．My head teacher has made a set of rules to show what we students ________ and ________ not do in class.

A．must; must B．will; will

C．need; need D．might; might

22．From March 23rd, 2013, anyone under the age of 14 ________ go into Disneyland alone. A．couldn’t B．mustn’t C．needn’t D．mightn’t

【参考答案】***试卷处理标记，请不要删除

一、选择题

1．D

解析：D

【解析】

【详解】

句意：——抱歉，王老师，我把我的作业落在家里了，我今天必须上交吗？——不，你不需要，你可以明天把它带到这。

考查情态动词辨析；mustn’t表禁止；needn’t不需要；should应该；must必须；may可能；can能，可以，根据Must引导的一般疑问句，否定回答用needn’t，排除A和C，由语