LY THUYET VA BAI TAP TIENG ANH PASSIVE VOICE

PASSIVE VOICE(I)
Tổ
ng quát: V ậ
t/vi ệc + be+ V3 + (by + ng ườ
i)
The book is written by him
1. B Ị ĐỘ
NG VỚ
I ĐỘ
N G T Ừ T ƯỜ
N G THU Ậ
T
(say/think/report/believe/remembered...)
People/ they + Va + that + S + Vb + O
C1: It + be + V3/ed (a) + that + S + Vb + O
C2: S + be + V3/ed (a) + to Vb (cùng thì)/ to have V3/ed (b) (khác thì)
Chú ý:
1. “be” chia theo thì c ủ
a Va.
2. V3/ed (a) --> độ
n g t ừ V3/ed do Va chuy ể
n thành. T ươ
n g t ựv ớ
i V3/ed(b)
Ex1: They think he is a good doctor. (cùng thì)
-------> C1: It is thought that he is a good doctor
-------> C2: He is thought TO BE a good doctor
Ex3: People said that he has left. (khác thì)
-------> C1: It was said that he has left
-------> C2: He was said TO HAVE left
2. BỊ ĐỘNG VỚI ĐỘNG T Ừ KHI ẾM KHUY ẾT:

( will/would, can/could, should, must, may/might, must/have to,…)
S + will/would(not)…. + V + O
=> O + will/would(not) + be +V3
I can (not) buy a book
=> a book can (not) be bought (by me)
3. BỊ ĐỘNG VỚI “NEED”:
Need + to V
=> need + to be V3 hoặc need +Ving
You need to clean your room.
→ Your room needs to be cleaned
→ Your room needs cleaning
4.BỊ ĐỘNG VỚI LET:
let + s.o + V1
=> be + allowed + to-inf ..
Ex: He let me go.
→ I was allowed to go.


5. BỊ ĐỘNG VỚI CẤU TRÚC NHỜ VẢ (Causative form)
Have someone do something
=> Have something done
Ex: 1. I had him repair my bicycle yesterday.
→ I had my bicycle repaired (by him) yesterday

----BÀI TẬP ÁP DỤNG--1. Several of these washers and dryers are out of order and___
A. Need to be repairing
B. repairing is required of them
C. require that they be repaired
D. need to be repaired
2. _____ broken several world records in swimming.

A. she is said that she has
B. People say she had
C. It is said to have
D. She is said to have
3. The prisoner is thought___by climbing over the wall
A. to escape
B. has been escaped
C. to have escaped
D. has escaped
4. People say that Mr. Goldman gave nearly a million pounds to charity last year.
A. Nearly a million pounds was said to have been given to charity by Mr.
Goldman last year.
B. Mr. Goldman was said to have given nearly a million pounds to charity last
year.
C. Mr. Goldman is said to have given nearly a million pounds to charity last year.
D. Nearly a million pounds is said to be given to charity by Mr. Goldman last
year.
5. More than five thousand people___in the earthquake last year.
A. was said to be died
B. were said to be died
C. was said to die
D were said to die
6Those letters _______ now. You can do the typing later.
A. need typing
B. needn't be typed
C. need to type
D. needn't typing


7_______ yet?

a. Have the letters been typed
b. Have been the letters typed
c. Have the letters typed
d. Had the letters typed
8. These students _______ so much that they feel very tired and bored.
a. are made to study
b. are made study
c. are making to study
d. ate made to be studied
9: Tìm lỗi sai
The student must have her assessment form fill in by the examiner during the
oral exam.
A. Must have
B. Fill in
C. During
D. Oral exam
10. “My secretary will book you an afternoon flight and have you _________ at
the airport.”
A. to pick up
B. picked up
C. pick up
D. picking up
----ĐÁP ÁN--1. D 2.D 3.C 4.C 5.D 6.B 7.A
8.A - bị động của make
9.B--->filled
10.B (yêu cầu bạn được đón ---> bị động)

PASSIVE VOICE(II)
Bị động của cấu trúc chủ ngữ giả IT
IT + [be] + adj. (+ FOR sb) + TO V sth.

=> IT + [be] + adj. + FOR sth + TO BE + V3

It is difficult for me to finish this test in one hour.
-> It is difficult for this test to be finished in one hour.


Một số dạng khác:
a. It’s impossible to do sth (active)
--> sth can’t be done
b. It’s possible to do sth (active)
--> sth can be done
It is impossible to do this
-> This can’t be done.

1. Turn on the lights.
-> The lights should be turned on.
2. Open your book, please!
-> Let your book be opened, please!

- to be made of: Được làm bằng (giữ nguyên
chất liệu làm nên vật)
- to be made from: Được làm ra từ (nguyên vật
liệu bị biến đổi )
- to be made with: Được làm với (đề cập đến
chỉ một trong số nhiều chất liệu làm nên vật)

----BÀI TẬP ÁP DỤNG--1. We’ll continue to use this computer.
-->…………………………………
2. Open your book!
→ …………………………………

3. She advised me to sell that house.
→ ……………………………………………
4. It’s your duty to make tea for the party.
--->.......................................................................
5. It’s impossible to rebuild the school. .
->.......................................................................


---ĐÁP ÁN--1. This computer will continue to be used.
2. Let your book be opened
Hoặc Your book should/must be opened
3. I was advised to sell that house
Hoặc She advised me that house should be sold.
4. You are supposed to make tea for the party
5. The school can't be rebuilt.

PASSIVE VOICE(III)
CÂU CÓ 2 TÂN NGỮ
S + V + O1 (người) + O2 (vật)
Cách 1: O1 (người) + be + V3 + O2 (vật) + by S (chuyển bình th ường)
Cách 2: O2 (vật) + be + Ved/3 + to / for + O1 (người)+ by S

My brother has bought me some English books.
→ I have been bought some English books by my brother.
→ Some English books have been bought for me by my brother.
ĐỘNG TỪ CHỈ GIÁC QUAN: see, watch, hear, look, taste, “perceive”, “observe”,
feel, notice, see, listen, find .
S + V giác quan + O + V1 / V-ing ..
S + be + Ved/3(giác quan) + to-inf / V-ing …
1. They saw her come in.

→ She was seen to come in.
2. They saw the lorry running down the hill.
→ The lorry was seen running down the hill
CÂU HỎI YES/NO:
B1: Đổi về khẳng định
B2: Đổi sang bị động
B3: Đổi câu bị động sang nghi vấn.
Did Mary take it?
B1=> Mary took it.
B2=> It was taken by Mary.
B3=> Was it taken by Mary?


CÂU HỎI WH-question:
1) Loại chữ hỏi WH là TRẠNG TỪ: là các ch ữ: when, where, how, why
Dạng này chỉ việc giữ nguyên các WH- và chuyển phần còn lại giống nh ư
Yes/No – question
Ex: When did you meet that girl?
=> When was that girl met?
2) WH làm CHỦ NGỮ:
(sau nó không có trợ động từ do, does, did mà có động từ + túc t ừ):
Ta coi Wh như một chủ ngữ bình thường và đổi bị động. Sau đó đưa
Wh lên đầu câu và biến phần vừa biến đổi thành câu dạng Yes-no
What made him laugh a lot?
=> He was made to laugh a lot by what? (b ước này làm nháp)
=> What was he made to laugh a lot by?
----BÀI TẬP ÁP DỤNG--1. How do people learn languages?
A. How are languages learned?
B. How are languages learned by people?
C. How languages are learned?

D. Languages are learned how?
2. I didn't realize that somebody was recording our conversation.
A. I didn’t realize that our conversation was recorded.
B. I didn't realize that our conversation was being recorded.
C. I didn't realize that our conversation was being recorded by someone.
D. Our conversation wasn't realized to be recorded.
3. Who wrote the report on the air pollution?
A. By whom was the report on the air pollution written?
B. Whom was the report written on the air pollution by?
C. By whom was the report written on the air pollution?
D. All are correct.
4. Who killed President John Kennedy?
A. By whom President John Kennedy was killed?
B. By whom was President John Kennedy killed?
C. By whom was killed President John Kennedy?
D. By whom killed President John Kennedy?
5. How many days did she spend finishing the work?
→ …………………………………………………………………..


6. When will you do the work?
→ ………………………………………………………………
7. Will you invite her to our wedding party?
→ …………………………………………………………………………….
8. Did the teacher give some exercises?
→ …………………………………………………………………………
9 .My friend told me an interesting story
→ I………………………………………………………………………
--> An …………………………………………………………………
10. They saw Ann crossing the road.

→ Ann……………………………………………………………………
---ĐÁP ÁN--1.A 2.B 3.A 4.B
5. How many days were spent fisnishing the work?
6. When will the work be done?
7. Will she be invited to our wedding party?
8. Were some exercises given by the teacher?
9. I was told an interesting story by my friend
C2: An interesting story was told to me by my friend
10. An was seen crossing the road.
Mọi người lưu ý: by people, by someone, by sombody... m ơ hồ nên phải l ược bỏ
nhé.
by you, by her, by him... có thể bị lược bỏ