CÂU ĐIỀU KIỆN CÂU ĐIỀU KIỆN A Câu điều kiện loại I (the conditional sentence type I) 1 Cấu trúc (S + will + V ) + if + (S + V / s, es) Mệnh đề chính Mệnh đề phụ 2 Cách sử dụng và ví dụ – Diễn tả sự vi[.]
Trang 1CÂU ĐIỀU KIỆN
A Câu điều kiện loại I (the conditional sentence type I)
1 Cấu trúc
(S + will + V ) + if + (S + V / s, es)
Mệnh đề chính Mệnh đề phụ
2 Cách sử dụng và ví dụ
– Diễn tả sự việc có thể xảy ra ở tương lai.
Ví dụ:
I’ll see him if I come on time.
He’ll pass the exam if he studies hard
B Câu điều kiện loại II (the conditional sentence type II)
1 Cấu trúc
(S + would + V) + if + (S + Ved/ C2)
Mệnh đề chính Mệnh đề phụ
2 Cách sử dụng và ví dụ
– Diễn tả sự việc không có thật ở hiện tại.
Ví dụ:
If it were hot now, we would switch on the fans.
(but it’s not hot and we do not switch on the fans)
I would fly if I were a bird (but I am not a bird and I can’t fly)
Chú ý: Chúng ta dùng “were” cho tất cả các ngôi, không dùng “was”
C Câu điều kiện loại III (the conditional sentence type III)
1 Cấu trúc
(S + would have + P2) + if + (S + had + PP -Ved/ C3)
Mệnh đề chính Mệnh đề phụ
2 Cách sử dụng và ví dụ
– Câu điều kiện loại III là câu điều kiện không có thật ở quá khứ.
Ví dụ:
a Taylor wouldn’t have won the prize if she hadn’t attended the beauty contest (but the fact that she attended and she won the prize)
b We would have got good marks if we had prepared our last lesson carefully.
(but the fact that we didn’t prepare our last lesson carefully and we didn’t get good marks).
Chú ý:
Trong câu điều kiện, mệnh đề phụ (IF) có thể đứng đầu câu hoặc sau Mệnh đề chính
(Nếu đúng đầu câu phải có dấu ,)
Loại 1: Tương lai: (S + will + V ) + if + (S + V / s, es)
Loại 2: Hiện tại: (S + would + V) + if + (S + Ved/ C2)
Loại 3: Quá khứ: (S + would have + P2) + if + (S + had + PP -Ved/ C3)
PRACTICE : CONDITIONAL SENTENCES
Trang 2Date:
1) If we (to send) an invitation, our friends (to come) to our party 2) He (not/to understand) you if you (to whisper)
3) They (not/to survive) in the desert if they (not/to take) extra water with them
4) If you (to press) CTRL + s, you (to save) the file
5) You (to cross) the Channel if you (to fly) from Paris to London 6) Fred (to answer) the phone if his wife (to have) a bath
7) If Claire (to wear) this dress at the party, our guests (not/to stay) any longer
8) If I (to touch) this snake, my girlfriend (not/to scream)
9) She (to forget) to pick you up if you (not/to phone) her
10) I (to remember) you if you (to give) me a photo
1) If you (to help) your grandma, I (to do) the shopping
2) Andrew (to water) the flowers if he (to stay) at home
3) If she (to have) 5 pounds more, she (to buy) herself this T-shirt 4) If they (to offer) me the job, I (to take) it
5) You (to have) summer holidays from June till August if you (to live) in the USA
6) We (to sell) the bike for 20 Euros if Ron (to repair) it
7) If you (to use) a pencil, the drawing (to be) perfect
8) The children (to be) happy if he (to teach) them English
9) If Ireen (to visit) us, we (to go) out tonight
10) They (to come) again if he (to plan) a second stay
III CONDITIONAL SENTENCES, TYPE3
1) If you (to check) the car, it (not/to break) down in the middle of the desert
2) If it (not/to rain), the children (to play) outside
3) If my parents (not/to be) so tired, they (to watch) the film on TV 4) If she (to buy) a new hard disk, she (not/to lose) all data
5) If we (to use) the town map, we (not/to get) lost
6) If Tom (to eat) more salad, he (not/to catch) a cold
7) If the police (not/to stop) me, I (to reach) you in time
8) If his older brother (not/to drive) so fast, he (not/to crash) into the other car
9) If Fred (not/to cheat) at the test, his teacher (not/to phone) his father
10) If I (not/to switch off) the radio, I (to know) about the second
Trang 3PRACTICE 4 CONDITIONAL SENTENCES
Date: December 31ST, 2016.
1) If we (to send) an invitation, our friends (to come) to our party 2) He (not/to understand) you if you (to whisper)
3) They (not/to survive) in the desert if they (not/to take) extra water with them
4) If you (to press) CTRL + s, you (to save) the file
5) You (to cross) the Channel if you (to fly) from Paris to London 6) Fred (to answer) the phone if his wife (to have) a bath
7) If Claire (to wear) this dress at the party, our guests (not/to stay) any longer
8) If I (to touch) this snake, my girlfriend (not/to scream)
9) She (to forget) to pick you up if you (not/to phone) her
10) I (to remember) you if you (to give) me a photo
Đáp án:
1 send/will come
2 will not understand/whisper
3 will not survive/do not take
4 press/will save
5 will cross/fly
6 will answer/has
7 wears/will not stay
8 touch/will not scream
9 will forget/do not phone
10 will remember/give
1) If you (to help) your grandma, I (to do) the shopping
2) Andrew (to water) the flowers if he (to stay) at home
3) If she (to have) 5 pounds more, she (to buy) herself this T-shirt 4) If they (to offer) me the job, I (to take) it
Trang 45) You (to have) summer holidays from June till August if you (to live) in the USA
6) We (to sell) the bike for 20 Euros if Ron (to repair) it
7) If you (to use) a pencil, the drawing (to be) perfect
8) The children (to be) happy if he (to teach) them English
9) If Ireen (to visit) us, we (to go) out tonight
10) They (to come) again if he (to plan) a second stay
Đáp án:
1) If you helped your grandma, I would do the shopping
2) Andrew would water the flowers if he stayed at home
3) If she had 5 pounds more, she would buy herself this T-shirt
4) If they offered me the job, I would take it
5) You would have summer holidays from June till August if you lived in the USA
6) We would sell the bike for 20 Euros if Ron repaired it
7) If you used a pencil, the drawing would be perfect
8) The children would be happy if he taught them English
9) If Ireen visited us, we would go out tonight
10) They would come again if he planned a second stay
III CONDITIONAL SENTENCES, TYPE3
1) If you (to check) the car, it (not/to break) down in the middle of the
desert
2) If it (not/to rain), the children (to play) outside
3) If my parents (not/to be) so tired, they (to watch) the film on TV 4) If she (to buy) a new hard disk, she (not/to lose) all data
5) If we (to use) the town map, we (not/to get) lost
6) If Tom (to eat) more salad, he (not/to catch) a cold
7) If the police (not/to stop) me, I (to reach) you in time
8) If his older brother (not/to drive) so fast, he (not/to crash) into the other car
9) If Fred (not/to cheat) at the test, his teacher (not/to phone) his father
10) If I (not/to switch off) the radio, I (to know) about the second goal Đáp án:
Trang 51) If you had checked the car, it would not have broken down in the middle of the desert
2) If it had not rained, the children would have played outside
3) If my parents had not been so tired, they would have watched the film on TV 4) If she had bought a new hard disk, she would not have lost all data
5) If we had used the town map, we would not have got lost
6) If Tom had eaten more salad, he would not have caught a cold
7) If the police had not stopped me, I would have reached you in time
8) If his older brother had not driven so fast, he would not have crashed into the other car
9) If Fred had not cheated at the test, his teacher would not have phoned his father 10) If I had not switched off the radio, I would have known about the second goal