初中英语语法知识—情态动词的解析

一、选择题

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

A．may B．must C．need D．should 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．―I didn’t pass the d riving test again.

―Don't worry. Just like the weather, life be beautiful all the time.

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

4．I hope you __________ to my birthday party.

A．to come B．can come C．comes D．are come 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 that Kate’s green bike?

—It ____________be hers. She likes pink.

A．can’t B．could C．mustn’t D．might 7．You______ worry about your lessons. Be careful next time and you will get a good mark. A．don’t need to B．not need C．needn’t to D．don’t need 8．---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．ca n’t D．don’t have to 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．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. A．may B．can C．must D．need

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．— 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 14．—Could you please hang out with me this afternoon?

—______. I have to make a plan for Clean-Up Day.

A．Sorry, I couldn’t B．Sorry, I can’t

C．Sure, I can D．Sure, I could

15．Since the road is muddy,it ________last night, ________?

A．must be rained; wasn’t it B．must have rained; didn’t it

C．must rained; didn’t it D．must have rained; wasn’t it 16．(2017·甘肃白银·10)—I wonder if these are Danny's glasses.

—They________be Danny's. He doesn't wear glasses.

A．can't B．must C．mustn't D．can

17．The flowers ________ every day, or they will die.

A．must water B．can be watered

C．should water D．must be watered

18．-_________ you help me with my homework?

-Of course if I __________.

A．Could; could B．Can't; can C．Could; can D．Can; could 19．—Mum, I’ve signed for a big box by Future Express (快递). What’s in it?

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

A．need B．must C．may D．will

20．—Is Wilson on duty in class today?

—It________be him. It's his turn tomorrow.

A．must B．can't C．should D．needn't

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．—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

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一、选择题

1．A

解析：A

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