Unit 2 Let’s celebrate 语法Grammar 情态动词-2024-2025学年高一英语必修第二册单元重难点易错题精练（外研版2019）

Unit 2 Let’s celebrate！

重点语法 情态动词

一、单项选择

1．I’ve prepared the food for the picnic and you ________ bring anything to eat.

A．needn’t B．can’t C．mustn’t D．daren’t

2．The sign over there reads, “No person ________ smoke or carry a lighted cigarette in this area.”

A．will B．shall C．may D．must

3．When I lived in the village with my grandparents, my grandpa and I ______  go fishing in a clear stream in the afternoon.

A．will B．can C．could D．would

4．The new supermarket announced that the first to purchase goods on the opening day ______ get a big prize.

A．shall B．may C．need D．must

5．— Where will you start your work after graduation?

— Mum, it’s not been decided yet. I ______ continue my study for a higher degree.

A．should B．must C．would D．might

6．It’s usually hot in summer in Chongqing and it __________ be incredibly cold in winter.

A．may B．must C．should D．can

7．It was annoying that the engine ________ start in the freezing weather no matter how hard he tried!

A．couldn’t B．wouldn’t C．shouldn’t D．needn’t

8．When faced with a difficult problem, he can’t but ______ for help from his colleagues.

A．ask B．asking C．to ask D．asked

9．When I lived in Italy, I ________ often eat in the restaurant next to my flat.

A．would B．should C．must D．might

10．He ______ it by himself, for there was no one else in the room to turn to.

A．must have done B．would have done C．need have done D．could have done

11．It’s eleven o’clock already. ________ you watch the movie at such a late hour?

A．Should B．Might C．Would D．Must

12．—Jack took the 8: 30 bus to Guangzhou this morning.

—Really? He _________ 8: 20 Express. It is much more comfortable and faster to travel by train.

A．must have taken B．would have taken

C．need have taken D．could have taken

13．He the project on time, but he didn’t put in enough effort and missed the deadline by two days.

A．must have finished B．could have finished

C．needn’t have finished D．can’t have finished

14．Under no circumstance _______  take such a risk without proper safety measures.

A．should you B．you should C．you are D．are you

15．The hospital is very old and can no longer serve the needs of the town. A new hospital _______   have been put up years ago.

A．may B．would C．should D．must

16．Protect your hearing. Don’t wait until you ________ hear a thing.

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

17．—Must I finish the report tonight?

—No, you ________. You can hand it in the day after tomorrow.

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

18．-- ________ I finish the work right now?

-- No, you needn’t. You can complete it this afternoon.

A．May B．Can C．Might D．Must

19．— Is that Jim running on the playground?

— It ________ be him. He is always in the library at this time.

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

20．—I like shopping online because I ________ spend a lot of time from shop to shop.

—But I enjoy the pleasure of hanging out.

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

21．— I ________ find my keys.

— Have you checked in your jacket pockets?

A．mustn’t B．shouldn’t C．can’t D．wouldn’t

22．—I wonder if these are Tony’s glasses.

—They _________his. He doesn’t wear glasses.

A．might be B．could be C．can’t be D．must be

23．--- You need to learn to control yourself when hearing the exciting news.

--- Yes, you’re right. It _________ be easy, but it _________ be done.

A．may; can B．may; can’t C．may not; can’t D．may not; can

24．I ____ never forget the day when I graduated from middle school.

A．could B．might C．shall D．must

25．Jessica isn’t in the classroom;   she have gone to the library?

A．must B．should C．will D．can

26．—Look at the boy playing basketball on the playground. Is it Nick?

—It ________ be him. He has gone to Beijing with his parents.

A．mustn’t B．must C．might D．can’t

27．_________ I have a word with you? It won’t take long.

A．Must B．May C．Shall D．Need

28．Mary was not in her bedroom yesterday afternoon. She ______ in her classroom.

A．should have been B．must have been

C．must be D．should be

29．The look on his face suggested that he _____  angry and we ______ him alone.

A．was, left B．was, should leave

C．should be, should leave D．should be, left

30．One _____ cross the street against the red light.

A．ought not B．ought to not C．shouldn’t to D．oughtn’t to

31．—I think I saw John in the library yesterday.

—You ________ him; he is still on business.

A．can’t have seen B．needn’t see C．mightn’t see D．mustn’t have seen

32．The cake __________ have been carefully baked for hours based on its delicious taste.

A．must B．need C．should D．would

33．They queued (排队) for two hours for nothing. They _________ have been told the tickets were sold out.

A．would B．may C．must D．should

34．—Must I return the book tomorrow?

—No, you _________. You can keep it until next Thursday.

A．mustn’t B．needn’t C．can’t D．dare not

35．The professor is patient and warm-hearted, but sometimes she ________ be mad at our silly mistakes.

A．would B．can C．must D．shall

 

二、语法填空