Could, may, might + have + P2 = cé lé da - Diễn đạt một điều gì đó có thể đã xảy ra hoặc có thể đúng ở quá khứ song người nói không dám chắc.. Tôi qua, anh áy có lẽ đã đê quên vé cho buô
Trang 1Modal Perfect va cach dung
Trang 2Đề học và nhớ tiếng Anh, thì lý thuyết phải học thường xuyên và thực hành phải diễn ra hăng ngày Và bài viết này sẽ hướng dẫn các bạn cách sử dụng Modal Perfect và bài tập ứng dụng đây
= v
statements tạ , *#=
“i 1s PSG) ; Q)
‘i ¢ —_ Seo mm go 3%
om QC” “o s = Ta @_ single = |G
= P§ gy Questions verbs
Formation
1 Could, may, might + have + P2 = cé lé da
- Diễn đạt một điều gì đó có thể đã xảy ra hoặc có thể đúng ở quá khứ song người
nói không dám chắc
VD:
He could have forgotten the ticket for the concert last night
(Tôi qua, anh áy có lẽ đã đê quên vé cho buôi hòa nhạc.)
Trang 3I didn’t hear the telephone ring, I might have been sleeping at that time
(Tôi đã không nghe thấy chương điện thoại, lúc đó có lẽ tôi đã ngủ.)
John might have gone to the movies yesterday
(John có lễ đã đi xem phim ngày hôm qua.)
- Diễn đạt điều gì đó có thể xảy ra nhưng đã không xảy ra
VD:
Why did you leave him come home alone? He might/could have got lost
(Sao anh lại đề nó đi về nhà một minh? No co thé da bi lạc) — sự thật là nó không
bị lạc
2 Should + have + P2 = lẽ ra phải, lẽ ra nên
Chỉ một việc lẽ ra đã phải xảy ra trong quá khứ nhưng vì lí do nào đó lại không xảy
ra
VD:
Maria should have called John last night
(Lé ra toi qua Maria nén goi cho John.) —> nhưng cô ấy đã không gọi
Trang 4John should have gone to the post office this morning
(Sáng nay John lẽ ra phải đến bưu điện) —> nhưng anh ta đã không đến
The policeman should have made a report about the burglary
(Cảnh sát lẽ ra nên viết báo cáo về vụ cướp đó.) —> nhưng ho đã không làm
Chúng ta cũng có thể dùng cụm từ was/were supposed to + V dé thay cho should
+ have + P2
VD:
John was supposed to go to the post office this morning
The policeman was supposed to make a report about the burglary
3 Must + have + P2 = chic la da, han la da
Chi một kết luận logic dựa trên những hiện tượng có đã xảy ra ở quá khứ
VD:
The grass is wet It must have rained last night
(Cỏ bị ướt Chắc hăn tôi qua đã có mưa)
Jane did very well on the exam She must have studied hard
(Jane da lam bai kiém tra rat tot C6 dy chac han da hoc cham chi.)
Trang 54 Would + have + Past Participle: (da rdi) dung trong cau diéu kién loai IIL
VD:
If I had had enough money, I would have bought that Honda
(Nêu tôi có ẩn tiên, tôi đã mua chiêc xe Honda Gy.)
5 Can’t + have + Past Participle: dùng để chỉ một sự việc gần như chắc chắn không thể xảy ra
VD:
Last night, Mary can’t have gone out with John because she had to be at home to
do her homework
(Toi qua, Mary khong thé di choi với John được vì cô ấy phải ở nhà làm bài tập.)
Nào ta cùng "thực hành” với các bài tập dưới đây nhé !
Bai tap:
Trang 6
I Choose the correct answer in each of the following sentences according to meaning and tense
1 If I had a bicycle, I would/ will ride it every day
2 George would have gone/would go on a trip to Chicago if he had had time
3 Marcela didn’t come to class yesterday She will have had/may have had an
accident
4 John didn’t do his homework, so the teacher became very angry John must
have done/should have done his homework.
Trang 75 Sharon was supposed to be here at nine o’clock She must have forgotten/must forget about our meeting
6 Where do you think Juan is today? I have no idea He should have slept/may
have slept late
7 George missed class today He might have had/might had had an accident
8 Robert arrived without his notebook He could have lost/would have lost it
9 Thomas received a warning for speeding He should have driven/shouldn’t
have driven so fast
10 Henry’s car stopped on the highway It may run/may have run out of gas
11 That can't have been/shouldn't have beenNick that you saw
12 You must have given/might have given me a hand!
13 I caught a later train because I had to see/must have seen a client
Trang 814 I suppose Bill should have lost/might have lost his way
15 I didn't refuse the cake, as it should have been/would have been rude
16 I don't know who rang, but itcould have been/must have been Jim
17 It was odd that you should have bought/would have bought the same car
18 It's a pity you didn't ask because I can't help/could have helpedyou
19 It's your own fault, you can't have/shouldn't have gone to bed so late.[B]
II Choose between “‘must + have + Past participle” and “should + have + Past
participle”
1 Hendry was deported for having an expired visa He (have)_ his
visa renewed
2 Julietta was absent for the first time yesterday She (be) sick
Trang 93 The photos are black The X rays at the airport (damage) it
4 Blanca got parking ticket She (not, park) in a reserved spot, since she had no permit
5 Mary did very well on the exam She (study) very hard
6 Jean did very badly on the exam She (study) harder
7 German called us as soon as his wife had her baby He (be) very proud
8 John isn’t here yet He (forget) about our meeting
9 Alex failed the exam He (not, study) enough
Bài giải
Trang 10
I Choose the correct answer in each of the following sentences according to meaning and tense
1 would
2 would have gone
3 may have had
4 should have done
5 must have forgotten
6 may have slept
7 might have had
8 could have lost
Trang 119 shouldn’t have driven
10 may have run
11 can’t have been
12 might have given
13 had to see
14 might have lost
15 should have been
16 could have been
17 would have bought
18 could have helped
19 shouldn’t have gone
II Choose between must + have + Past participle and should + have + Past
participle
1 should have had
2 must have been
3 must have damaged
4 shouldn’t have parked
5 must have studied
6 mustn’t have studied
Trang 127 must have been
8 must have forgotten
9 mustn’t have studied