语法知识—情态动词的易错题汇编含解析

一、选择题

1．This book _____ Lucy’s. Look! Her name is on the book cover.

A．must be B．may be C．can’t be D．mustn’t be 2．—Is that Kate’s green bike?

—It ____________be hers. She likes pink.

A．can’t B．could C．mustn’t D．might

3．---Mum, must I finish my homework today?

---No, you . Tomorrow is Sunday and you may have a rest today.

A．shouldn’t B．mustn’t C．can’t D．don’t have to 4．A: Is Jim coming by train?

B: I’m not sure. He _______ drive his car.

A．must B．may C．need D．should 5．—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 6．—How nice the building is! What is it for? —It ________ a hotel. But I’m not sure. A．must be B．have to be C．may be D．can be 7．—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 8．—Susan, someone is waiting for you on the phone. It_______ be yo ur sister, but I’m not sure.—Oh, please tell her to call me_______ because I’m busy now.

A．might; later B．must; later C．might; late D．must; late 9．— I would like________ to see a movie.

—It’s too late. You’d better ________alone.

A．to go, go B．go, not go C．to go, not go D．going, go

10．―I can't stop smoking, Doctor.

―For your health, I'm afraid you .

A．must B．can C．need D．have to

11．—I feel tired.

—You ________ go to bed so late.

A．must B．shouldn’t C．should

12．I’m sorry, children over 1.4 meters________pay the full price for the show.

A．may B．must C．can D．ought to

13．---I heard they went skating in the mountains last winter.

---It ______ true because there was little snow there.

A．may not be B．won’t be C．couldn’t be D．will be 14．—Must I hand in my reports today?

—No, you ________.

A．mustn’t B．can’t C．shouldn’t D．don’t have to 15．—Could you help me download some Taylor Swift’s songs from Ku Gou?

—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’t

C．mustn’t D．couldn’t

16．一Already five people in the taxi, but the driver managed to take me as well.

一Terrible, and it be an uncomfortable journey.

A．can B．should C．must D．need

17．—We've prepared all kinds of foods for the picnic.

—Do you mean I___ bring anything?

A．can't B．needn't C．mustn't D．won't

18．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

19．—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

20．—I often see Maria in the library, and she _________ like reading best.

—That’s right.

A．need B．may C．must D．can

21．Even the top student can't work out this problem, so it________ be too difficult.

A．must B．may C．can D．need

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

A．can B．can’t C．must D．mustn’t

【参考答案】***试卷处理标记，请不要删除

一、选择题

1．A

解析：A

【解析】

【分析】

【详解】

试题分析：must be一定，必须；may be可能是；ca n’t be不能是；mustn’t be 一定不要。联系下文，她的名字就在书的封面上。可知这本书一定是露西的。故选A。