Tense forms of Passive Verb : Các dạng thì của những động từ thể thụ động 1.Passive form of The present tense Dạng bị động của thì hiện tại đơn S + Am / Is / Are + V3 Active Ex :
Trang 1PASSIVE VOICE Active: S + V + O Passive: S + BE + V 3/ ED + by O
I Tense forms of Passive Verb : ( Các dạng thì của những động từ thể thụ động )
1.Passive form of The present tense
( Dạng bị động của thì hiện tại đơn)
S + Am / Is / Are + V3
Active
Ex : The news surprises me
Ex : The news surprises Sam
Passive
Ex : I am surprised by the news
Ex : Sam is surprised by the news
2 Passive form of The past tense
(Dạng bị động của thì quá khứ đơn)
S + Was / Were + V3
Active
Ex : They bought this house last year
Ex : I saw them yesterday
Passive
Ex This house was bought last year
Ex : They were seen yesterday
3 Passive form of The past progressive tense
(Dạng bị động của thì qk tiếp diễn)
S + Was / Were + Being + V3
Ex : Mai was cooking dinner at
6 p.m yesterday
Ex : She was talking to them when I came
Ex : Dinner was being cooked by Mai at 6 p.m yesterday
Ex : They were being talked to when I came
4 Passive form of The present progressive tense
(Dạng bị động của thì ht tiếp diễn)
S + Am / Is / Are + being + V3
Ex : The secretary is copying some letters now
Ex : Someone is building a new hospital
Ex : Some letters are being copied
by the secretary now
Ex : A new hospital is being built
5 Passive form of The present Perfect tense
(Dạng bị động của thì hiện tại ht )
S + Has / Have + Been + V 3
Ex : I have just bought a car
Ex : Phong has done these excercises for 3 hours
Ex : A car has just been bought
Ex : These exercises have been done for 3 hours by Phong
6 Passive form of The past Perfect
(Dạng bị động của thì quá khứ HT)
S + Had + Been + V3
Ex : They had phoned me before they left
Ex : I had been phoned before they left
7 Passive form of The Future tense
(Dạng bị động của thì tương lai đơn)
S + Will + Be + V3
Ex: Mai will visit Cuc Phuong national park next week
Ex : Cuc Phuong national park will
be visited by Mai next week
8 Passive form of The Future continuous tense
(Dạng bị động của thì tương lai TD)
S + Will + Be + Being + V3
Ex : They will be writing the lesson at 8 a.m tomorrow
Ex : The lesson will be being written at 8 a.m tomorrow
9 Passive form of The Future perfect tense
(Dạng bị động của thì tương lai HT)
S + Will + Have + Been + V3
Ex : We will have finished our work by the end of this month
Ex : Our work will have been finished by the end of this month
10 Passive form of The Future perfect continuous
tense
(Dạng bị động của thì tương lai HTTD)
S +Will + Have Been + Being+V3
Ex : They will have been teaching English at this school
by then
Ex : English will have been being taught at this school by then
11 Passive form of The present and past perfect
continuous tense
(Dạng bị động của thì hiện tại hoàn thành & quá
khứ hoàn thành TD )
S+Have/Has + Been + Being + V3
S + Had Been + Being + V3
Ex : They have been learning French for ten years
Ex : We had been eating lunch before they called
Ex : French has been being learned for ten years
Ex : Lunch had been being eaten before they came
Trang 2II PASSIVE MODAL AUXILIARIES ( Dạng bị động của trợ động từ hình thái hay khuyết thiếu )
Can
Could
May
Might
Have to
S + Has to + Be+ V3
Ought to
Should
Must
Used to
Be going to
Ex : I can do these exercises
Ex : You have to clean the floor
Ex :Ted should mail it
Ex : They are going to build this bridge
Ex : These exercises can be done
Ex : The floor has to be cleaned
Ex : It should be mailed
Ex : This bridge is going to be built
III / SOME OTHER CASES ( Một số trường hợp khác )
1 Verb of opinion : say, think, believe, report, hope, explain ………
A S + V + That + Clause <=> It + Be + V3 + That + Clause
Ex : They think that he is a good teacher
=> It is thought that he is a good teacher
Ex : People say that we will pass this exam
=> It is said that we will pass this exam
B S + V + That + Clause ( S2 + V2 + O2 ) <=> S2 + Be + V3 +To infinitive or perfect infinitive
Ex : People said that he had gone abroad
=> It was said that he had gone abroad Or He was said to have gone abroad
Ex : They believe that he is a good singer
=> It is believed that he is a good singer Or He is believed to be a good singer
2 S + V + Direct Object + To + V(inf.) <=> Direct Object + Be + V3 + To + V(inf.) ( advise, ask , force , encourage , invite , tell , allow , convince , warn ………… )
Ex : He asked Tom to sit by me <=> Tom was asked to sit by me
Ex : She told him not to look for a job <=> He was told not to look for a job
3 WH – WORD + [ WILL/ DOES / DO/ DID ] + S + V + O ? <=> WH – WORD + BE + S + V3 ?
Ex : Why did you explain it ? <=> Why was it explained ?
Ex : Where will you do these exercises tomorrow ? <=> When will these exercises be done tomorrow ?
4 YES – NO QUESTION : DO / DOES / DID + S + V + O ? <=> IS / ARE / WAS / WERE + S + V3 ?
Ex : Do you solve this problem ? <=> Is this problem solved ?
Ex : Did your mother make some cakes ? <=> Were some cakes made by your mother ?
5 IMPERATIVE SENTENCE : V + O + ADVER B <=> LET + O + BE + V3 + ADVERB
Ex : Write your name here <=> Let your name be written here
Ex : Open your book now <=> Let your book be opened now
6 Note :
A.Trạng từ chỉ thể cách thường đứng giữa động từ Be và Past participle (Be + Adverb of manner +V3 )
Ex : The little girl cleaned the floor carefully <=> The floor was carefully cleaned by the little girl
B AVERB OF PLACE + BY + O
Ex : My daughter put the school-bag here <=> The school- bag was put here by my daughter
Exercise 1:
1) Mr Jones watches the film 2) The people speak English 3) He reads comics
Trang 34) We play volleyball
5) They sing the song
6) I take photos
7) She does the housework
8) The policemen help the children
9) He writes text messages
10) Mother waters the flowers
Exercise 2: 1) She bought four apples
2) We won the match
3) The man stole the blue car
4) The police arrested the thieves
5) Jack swam the 200 metres
6) The dog bit the old lady
7) Tom and Max ate five hamburgers
8) Oliver taught the children
9) Victoria rode the brown horse
10) Grandmother told good stories
Exercise 3: 1) Julia rescued three cats
2) The students handed in the reports
3) Maria crashed into the blue car
4) Alex learned the poem
5) Steven has forgotten the book
6) The mechanic has not repaired the DVD recorder
7) They play handball
8) Sue puts the rucksack on the floor
Trang 49) The girls had lost the match
10) The teacher is not going to open the window
Exercise 4: Put in the correct form of the verb in Passive into the gaps Use the verb and the tense given in brackets Example: A letter by Peter (to write - Simple Present) Answer: A letter is written by Peter 1) The words……… by the teacher today (to explain - Simple Present) 2) We ……… a letter the day before yesterday (to send - Simple Past) 3) This car……… It's too old (not/to steal - will-future) 4) This street ……… because of snow (already/to close - Present Perfect) 5) A new restaurant ……… next week (to open - will-future) 6) He ……… to the party yesterday (to invite - Simple Past) 7) The blue box ……… (can/not/to see - Simple Present) 8) I……… the book by my friend last Sunday (to give - Simple Past) 9) The dishes……… by my little brother (not/to wash - Present Perfect) 10) I ……… by Robert (not/to ask - will-future) Exercise 5: Change the following sentences into passive voices 1) They don't speak English in this shop
2) Kevin asked Dennis a question
3) Somebody built the house last year
4) She gives him a box
5) Max will look after him
6) The waiter brought Fred a big steak
7) Somebody broke into our bungalow last Friday
8) The teacher told us a joke
9) They will meet Doris at the station
10) Michael has not sent me a text message