Unit 11 lớp 12 Language Focus - Ngữ pháp Books

Modals in the passive voice

(Động từ khiếm khuyết trong câu bị động)

• Ví dụ minh họa
  • Tom will be invited to the party.
  • ​​The window can't be opened.
  • The letter should have been sent last week.

Rewrite the sentences in the passive. 
(Viết lại các câu ở thể bị động.)

1. You mustn't use this machine after 5.30 p.m.
2. You must clean this machine every time you use it.
3. You should keep the flower in a warm sunny place.
4. You should pay your bill before you leave the hotel
5. You should give us the information now.
6. You can buy toothpaste at the drug store.
7. We should warn the children not to speak to strangers.
8. Nobody can solve the mystery.
9. You can exchange travellers' cheques at most banks.
10. You shouldn't tell her the news. It might kill her.

Guide to answer

1. This machine mustn’t be used after 5.30 pm.
2. This machine must be cleaned every time it is used.
3. The flowers should be kept in a warm sunny place.
4. Your bill should be paid before you leave the hotel.
5. The information should be given to us now.
6. Toothpaste can be bought at the drugstore.
7. Children should be warned not to speak to strangers.
8. The mystery can't be solved.
9. Travellers’ cheques may be exchanged at most banks.
10. The news shouldn't be told to her. She might be killed.

Following is a conversation between two characters in a science fiction about space travel. Complete it with the suitable passive form of the verb in brackets.

(Dưới đây là đoạn hội thoại giữa hai nhân vật trong khoa học viễn tưởng về du hành vũ trụ. Hoàn thành nó với động từ ở dạng bị động.)

Naomi: Dr. Kay. I’d like to ask how meals (1. will/prepare)………..in the Space Station ………food (2. be going to/cook)………..on board or taken in the form of tablets?

Dr. Kay: Neither. Gourmet meals (3. will/pre-package) …………….on Earth then they (4. can/warm up)…………………on board.

Naomi: But the tourists will be from different parts of the world. How…………….food (5. should/choose) …………..to suit everyone’s taste?

Dr. Kay:An international menu (6. have to/offer)………………Food (7. could/select) ………..from food preference forms that tourists completed before the trip. And meals (8. ought to/make)…………….as pleasant as possible.

Guide to answer

1. will be prepared
2. Is food going to be cooked...?
3. will be pre-packaged
4. can be warmed up
5. should food be chosen?
6. has to be offered
7. could be selected
8. ought to be made

1. You should open the wine about three hours before you use it.
2. We shall have to tow the car to the garage.
3. Visitors must leave umbrellas and sticks in the cloakroom.
4. They ought to have reported the accident to the police.
5. You should have taken those books back to the library.

Key

1. The wine shoud be opened about three hours before it is used.
2. The car shall have to be towed to the garage.
3. Umbrellas and sticks must be left in the cloakroom.
4. The accident ought to have been reported to the police.
5. Those books should have been taken back to the library.

Như vậy là các em đã xem qua bài giảng phần Language Focus Unit 11 Books chương trình Tiếng Anh lớp 12 về chủ đề sách. Để ôn tập các điểm ngữ pháp đã học mời các em tham gia thực hành Trắc nghiệm Unit 11 lớp 12 Language Focus.

• Câu 1:

  Those letters ________ now. You can do the typing later.

  • A. need typing
  • B. needn't be typed
  • C. need to type
  • D. needn't typing

• Câu 2:

  The museum is open to everybody. It ________ between 9am and 5pm.

  • A. visits
  • B. visited 
  • C. can visit
  • D. can be visited

• Câu 3:

  The train ________ by bad weather. I am not sure.

  • A. might delay
  • B. might be delaying
  • C. might have delayed
  • D. might have been delayed

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