Nếu chủ ngữ trong câu chủ động là Noone/ noboby khi đổi sang bị động ta bỏ by noone/ nobody nhưng động từ phải đổi sang thể phủ định4. Ex: No one believes his story.[r]
Trang 1CHUYÊN ĐỀ: PASSIVE VOICE
(THỂ BỊ ĐỘNG)
Simple Present S + V1-s/es + O S + am / is / are + PP + by + O
Present continuous S + am / is / are + V-ing + O S + am / is / are + being+PP+ by+O Simple Past S + V-ed /V2 + O S + was / were + PP + by + O
Present Perfect S + have / has + PP + O S + have / has + been + PP + by + O Simple Future S + will + V1 + O S + will + be + PP + BY + O
Modal verbs
S +
can may must + be + V3 + O should
S +
can may must + be + V3 + by +O should
S + used to + V1 + O have to
be going to
S + have to used to + be + V3 + by +O
be going to
Ex:
1 John delivers the newspapers every morning.
The newspapers are delivered by John every morning.
2 My mother wrote that letter.
That letter was written by my mother.
3 They will build a new school here next month.
A new school will be built here next month.
4 He is asking me a lot of questions.
I am being asked a lot of questions.
5 My mother has made that cake.
That cake has been made by my mother.
6 Sue is going to write the book
The book is going to be written by Sue
7 You must finish this report
This report must be finished
*NOTES: LƯU Ý:
1 Khi chủ ngữ và túc từ trong câu chủ động là đại từ, ta phải thay đổi cho phù hợp.
Ex: The teacher punished me.
I was punished by the teacher
2 Khi chủ ngữ trong câu chủ động là: people, I, we, you, they, someone, somebody,
everyone, everybody, anybody…khi đổi sang bị động thường được bỏ đi
Ex: They built this bridge last year.
This bridge was built last year (by them)
3 Khi trong câu chủ động có 2 túc từ thì dùng tức từ nào làm chủ ngữ cũng được, tuy
nhiên, túc từ chỉ người được sử dụng nhiều hơn.
Ex: My mother bought me a new shirt.
Trang 2I was bought a new shirt by my mother.
A new shirt was bought for me by my mother.
4 Nếu chủ ngữ trong câu chủ động là Noone/ noboby khi đổi sang bị động ta bỏ by noone/ nobody nhưng động từ phải đổi sang thể phủ định.
Ex: No one believes his story.
His story isn’t believed.
5 Vị trí của trạng từ.
Trạng từ chỉ thể cách được đặt trứơc Past Participle.
Ex: I do my homework carefully.
My homework is carefully done.
Trạng từ chỉ thời gian có thể đặt ở đầu câu hoặc sau by + O
Ex: I lent him money yesterday.
He was lent money yesterday.
Trạng từ chỉ nơi chốn được đặt trước by + O
Ex: Mary bought the gift from that shop.
the gift was bought from that shop by Mary.
6 Nếu trong câu chủ động có các trạng từ chỉ nơi chốn thì đặt chúng trước : “ by + O bị động”
7 Nếu trong câu chủ động có các trạng từ chỉ thời gian thì đặt chúng sau : “ by + O bị động”
Eg: Nam did the test carefully at school this morning.
-> The test was carefully done at school by Nam this morning
EXERCISE
I Change the following sentences into the passive voice.
1 They grow rice in tropical countries.
→………
2 Mr Green loves his children very much.
→ ………
3 People don’t speak French here.
→ ………
4 Someone broke his windows last night.
→ ………
5 The police didn’t find the lost boy yesterday.
→ ………
6 About thirty million people are watching this live show now.
→ ………
7 Jack has typed the article recently.
→ ………
8 The police haven’t found the murderer yet.
→ ………
9 Children should treat old men with respect.
→ ………
10 The computer can do all the accounts
→ ………
11 They are going to build a new school.
→ ………
Trang 312 He isn’t going to buy that house.
→ ………
13 The teacher won’t correct the exercises tomorrow → _………
14 You have to keep dangerous chemicals in the safe place → ………
15 They may use that room for the classroom → ………
16 You must wash your hands → ………
17 Nobody has used this room for ages → ………
18 No one can solve that problem → ………
19 No one told us the news → ………
20 They made him work all day → ………
I Combine two sentences into one, using so as to/ in order to or so that. 1 He always drives carefully He doesn’t want to cause accidents
-2 I went to the college I wanted to be able to learn English
-3 I closed the window I didn’t want anybody to look at my room
-II Choose the word that pronouced differently from the others 1 burned played asked arrived 2 revive tight describe victim 3 bleed heat head tea 4 oranges washes likes misses III Write a thank- you letter, using the cues Thank/ cake/ you/ send/ me/ birthday It/ delicious It/ help/ cheer/ me Now/ I/ bored./ Will/ come/ my place/ the weekend? I/ love/ see/ you I/ phone/ Saturday
-IV Read the passage, then answer the questions.
Yesterday, when I was riding along a busy street, I saw an accident A woman was knocked down when she crossed the street at a zebra crossing Many people stopped to
Trang 4offer thier help A policeman arrived and asked a young man to telephone for an
ambulance While waiting for the ambulance, the policeman and some people tried to stop the bleeding They use a handkerchief to cover the wound, then put pressure on it and held it tight They tried to talk to her in order to keep her awake After ten minutes, the ambulance arrived and the woman was taken to the hospital
1 Where did the accident happen?
-2 Who telephoned for an ambulance?
-3 Why did they use a handkerchief to cover the wound?
-4 Did people try to talk to her?
-5 Was the woman
Trang 5
unconscious? -1