Cách sử dụng Should dễ hiểu nhất (bài tập có giải)

Should (sẽ, nên) có hình thức phủ định là Should not (Shouldn’t).

Ought (nên) có hình thức phủ định là Ought not to (Oughtn’t to).

Bài viết sẽ giúp các bạn nắm được một số cách dùng phổ biến của hai động từ khuyết thiếu này.

1. Cách sử dụng Should

a. Should (sẽ) là quá khứ của Shall, dùng trong câu tường thuật hoặc cấu trúc tương lai trong quá khứ

Eg: If I had freetime, I should go and see Liz.

(Nếu tôi có thời gian rảnh, tôi sẽ đi thăm Liz.)

b. Should (nên) dùng trong một số trường hợp sau đây

c. Should have + VpII chỉ điều đáng ra đã nên làm nhưng lại không làm

Eg: I shouldn’t have behaved rudely like that.

(Đáng ra tôi không nên cư xử thô lỗ như thế.)

2. Cách sử dụng Ought to

Với ý nghĩa tương đương như Should (nên), ta cũng có những cách dùng sau đây của Ought to:

3. Bài tập Should và Ought to

Exercise 1. Hoàn thành những câu sau, sử dụng “should” hoặc “shouldn't” và những từ trong ngoặc đơn

0. I enjoyed that play. We should go (We/go) to the theatre more often.

1. ____________________(You/park) here. It's not allowed.

2. What________________ (I/cook) for breakfast this morning?

3. ________________(You/wear) a raincoat. It's raining outside.

4. _________________(You/smoke). It's bad for you.

5. ________________(We/arrive) at the airport two hours before the flight.

6. ________________(I/send) now or later?

7. Do you think________________ (I/apply) for this post?

8. What do you think_____________(I/write) in this space on the form?

9._______________ (I/eat) any more cake. I've already eaten too much.

10. This food is awful._____________(We/complain) to the manager.

Exercise 2. Choose the correct answer

0. Which sentence is correct?

A. We should to leave soon.

B. We should leaving soon.

C. We should leave soon

1. We………….visit Tom when we are in London.

A. didn’t ought B. ought C. should

2. Which question is correct?

A. We should call the police?

B. Should we call the police?

C. Do we should call the police?

3. Which sentence is correct?

A. We ought have a party to celebrate Kate’s birthday.

B. We ought to have a party to celebrate Kate’s birthday.

C. We should to have a party to celebrate Kate’s birthday.

4. You…………..ride a motorbike without a helmet.

A. shouldn’t B. ought C. ought not

5. Which question is correct?

A. Ought we to tell Jane the news?

B. Ought we tell Jane the news?

C. We ought to tell Jane the news?

Exercise 3. Choose the correct answer

0. It's cold. You should/shouldn't turn on the fan.

1. You ought not to/ought to do homework before you go out with your friends.

2. You should/shouldn't eat plenty of fruit or vegetables every day in order to keep healthy.

3. You must/mustn't eat in the class.

4. You ought to/ought not to drink a lot of water every day.

5. I must/have to submit my homework before 12 o'clock because the deadline is 12 o'clock.

Exercise 4. Điền vào chỗ trống ought to, had better, should

0. My husband is waiting for me. I had better not be late.

1. You …… start eating better.

2. I ……. study tonight, but I think I’ll watch TV instead.

3. You …… take care of that cut on your hand soon, or it will get infected.

4. You have got a toothache. Perhaps you ….. see a dentist.

5. There’ll be a lot of traffic tomorrow. We…… leave early.

Exercise 5. Choose the correct answer

0. Mr. Smith is on time for everything. How …………. it be that he was late for the ceremony?

A. can       B. should       C. would       D. must

1. Sorry I’m late. I ……….. have turned off the alarm clock and gone back to sleep again.

A. might       B. should       C. can       D. will

2. There was a lot of fun at yesterday’s party. You ……… come, by why you didn’t?

A. must have       B. should       C. should have       D. need have

3. There was a plenty of time. She …………….

A. mustn’t have hurried       B. couldn’t have hurried

C. mustn’t hurry       D. needn’t have hurried

4. Johny, you …….. play with the knife, you ……… hurt yourself.

A. won’t – can’t      B. mustn’t – may       C. shouldn’t – must       D. can’t – shouldn’t

5. The fire spread through the hotel very quickly but everyone ………….. get out.

A. had to       B. would       C. could       D. was able to

Exercise 6. Choose the best option for each sentence

0. Young people ______ obey their parents.

A. must B. may C. will D. ought to

1. Laura, you and the kids just have dinner without waiting for me. I ______ work very hard today.

A. can B. may C. should D. would

2. I ______ be delighted to show you round the factory.

A. ought to B. would C. might D. can

3. Leave early so that you ______ miss the bus.

A. didn’t B. won’t C. shouldn’t D. mustn’t

4. Jenny’s engagement ring is enormous! It ______ have cost a fortune

A. must B. might C. will D. should

Xem thêm các bài viết Ngữ pháp Tiếng Anh cực hay với đầy đủ bài tập có đáp án chi tiết khác:

• Have to & Must
• Must, mustn't & needn't
• Had better & Cấu trúc It's time
• Cách sử dụng Would
• Lời yêu cầu, Lời mời, lời đề nghị