2021年初中英语语法知识—情态动词的全集汇编含答案(1)

一、选择题

1．You __ drive your car so fast. It's very dangerous.

A．wouldn't B．shouldn't C．couldn't D．mightn't 2．—Must I finish the work today, Mum?

—No, you ________.You can finish it tomorrow.

A．mustn't B．can't C．shouldn't D．needn't 3．(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

4．The designer has tried every possible way to make the robot light, so you _____ worry about its weight.

A．must B．may C．can’t D．needn’t

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

A．may B．can C．must D．need

6．---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 7．You look quite tired. You'd better ________ a good rest.

A．stop to have B．stop having C．to stop to have D．to stop having 8．—Jenny, you _________ push your way onto the bus.

—I’m really sorry about it.

A．mustn’t B．needn’t C．may not

9．—Hi, Lucy, may I sit here?

—No, ________. The seats are for teachers and parents.

A．you needn't B．you aren't C．you mustn't D．you don't 10．—Have you heard about the temperature of the earth will rise to 59℃ in 2020?

—Don’t worry! The news _______ be true.

A．must not B．may not C．needn’t D．will not 11．—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

12．---You look very pretty, if I say so.

---Thanks a lot for saying that.

A．must B．may C．will D．have to

13．The milk tastes bad. You’d better_______.

A．throw it away B．to throw it away

C．throw them away D．to throw them away

14．—Susan, someone is waiting for you on the phone. It_______ be your 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 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．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 18．When I write down what I am showing thanks to, it’s always for things that money

______buy.

A．needn’t B．shouldn’t C．may not D．can’t

19．---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 20．—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

21．—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

22．— Mom, I got a big box from express(快递). What is it?

—I’m not sure. It ________be a present from your grandmother.

A．should B．might C．must D．will

【参考答案】***试卷处理标记，请不要删除

一、选择题

1．B

解析：B

【解析】

【分析】

【详解】

句意：你不应该开车这么快。太危险了。考查情态动词。wouldn't不会；shouldn't不应该，表建议；couldn't不能，表不许可； mightn't不可能，表示否定性推测。根据下文It's very dangerous.可知不应该开车这么快，故选B。

2．D