最新初中英语语法知识—情态动词的技巧及练习题附解析

一、选择题

1．—Can you come to my party on Saturday afternoon?

—Sorry, I can’t. I ________ meet my friends.

A．can’t B．might have to C．needn’t

2．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 3．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

4．—Is that Kate’s green bike?

—It ____________be hers. She likes pink.

A．can’t B．could C．mustn’t D．might

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

A．may B．can C．must D．need

6．—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

7．（江苏省无锡市锡北片2017届九年级下学期期中考试）—Where are you going for your summer holiday?

—We go to Yun Nan, but we haven’t decided yet.

A．should B．will C．may D．must

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

A．wouldn't B．shouldn't C．couldn't D．mightn't 9．—Doesn’t Frank like staying at home and looking after his little sister?

—_______, but he ________ because both of his parents work.

A．Yes; has to B．No; has to

C．Yes; doesn’t have to D．No; doesn’t have to

10．-Listen! A wolf is crying!

-It _______ be a wolf, because a wolf never comes out at this time.

A．mustn’t B．needn’t C．can’t D．don’t

11．You should________ the teacher________being late for school.

A．apology to, about B．apologize to, for

C．apologies to, for D．apologize to, on

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．—Look! Mrs. Smith is standing in front of the teaching building.

—It______ her. She has gone to Egypt for her holiday.

A．must be B．mustn’t be C．can be D．can’t be

14．—Jenny, we buy Mom presents. We can clean the house from top to bottom.

—Good idea! It’s a special present for Mother’s Day.

A．can’t B．mustn’t

C．shouldn’t D．needn’t

15．—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

16．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; was n’t it

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．—The food ________be delicious . You ate it up .

—You bet . My mum cooked it for me .

A．must B．may C．can D．need 19．—Must I hand in my reports today?

—No, you ________.

A．mustn’t B．can’t C．shouldn’t D．don’t have to 20．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

21．—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 22．—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; sh ould B．needn’t; must C．mustn’t; may D．needn’t; can

【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】