- Period 13 +14- Date of teaching ……/…… Conditional sentences I- Conditional sentence type 1: câu điều kiện lọai 1 : có thể xảy ra ở hiện tại hay tương lai If Clause Mệnh Đề If Main Cla
Trang 1- Date of preparing……./… - Period 13 +14
- Date of teaching ……/……
Conditional sentences I- Conditional sentence type 1: câu điều kiện lọai 1) : có thể xảy ra ở hiện tại hay tương lai
If Clause (Mệnh Đề If) Main Clause (Mệnh Đề Chính) Simple Present Tense(Thì Hiện Tại Đơn)
S + V(+s/es)
Simple Furure (Tương Lai Đơn)
S + will/shall / can + V_inf
Ex : 1 (we/not/go) ……… out, if it(rain) ………
2 If I (have) ……… enough time , I (write)……… to my parents every week
* Note : Nếu mệnh đề điều kiện ở dạng phủ định “If … not” ta có thể thay bằng “UNLESS” (trừ phi), trong trường hợp này mệnh đề sau “UNLESS’ luơn ở dạng khẳng định
Ex: - We will be late if we don’t hurry We will be late unless we hurry.
II-Conditional sentence type 2: câu điều kiện lọai 2: không có thật ở hiện tại hay tương lai
If Clause (Mệnh Đề If) Main Clause (Mệnh Đề Chính) Simple Past Tense (Thì quá Khứ Đơn)
S + V(+ed/cột 2)
(be were cho tất cả các ngôi)
S + Would + V_inf(động từ nguyên mẫu)
Ex : 1 I (write)……… to my parents If I (have)……… enough time now
2 If Sally lived in Brighton, she (be)……… near her parents
III- Conditional sentence type 3: câu điều kiện lọai 3: không có thật ở quá khứ
If Clause (Mệnh Đề If) Main Clause (Mệnh Đề Chính) Past Perfect Tense(Thì Quá Khứ Hoàn Thành)
Ex : 1 I (write)……… …………to my parents yesterday If I (have) ……….enough time.
2 If you (phone)……….me yesterday ,I (give)……….you the news.
Exercises
1 Choose the best answer by circling A , B , C or D
1 If you fail the GCSE examination, you … not be allowed to take the entrance examination to the university
2 If you … 5 minutes late, you won’t be able to get into the examination room
3 If you … the application form after deadline, you will not be able to take the entrance exam
4 … he passes the final exam, he will apply for the Ho Chi Minh Technology University
Trang 25 If she spoke English well, she … that job.
A will offer B will be offered C would offer D would be offered
6 He would get mark 10 if he … again the paper He made one mistake in it
7 If I … get a car sick, I would go there with you
8 I … you a letter if I had known your address
A would have sent B would send C will send D sent
9 If you … the front door carefully, the thieves wouldn’t have broken into your house
10 If I … by her, I would have come to see her while I was in Dalat
A had invited B had been invited C were invited D have invited
11, If you told us about the bad service, we would have eaten there
12, If I you were sick I would have called sooner
13) If there a row, I’m going to keep out of it
14) If I you, I’d call and apologise
15) Jack will win the election if he harder
A will campaign B would campaign C campaigned D campaigns
16) If that hat costs much, I _ a small one
A would have bought B will buy C bought D would buy
17) If you _ more carefully, you wouldn’t have had so many accidents
18) If I _ that mistake again, my teacher will get angry with me
19) If I spoke English, my job _ a lot easier
20) If he _ to London yesterday, _ his old friend
C had gone / would have met D went / would have met
21) I will lend them some money if they _ me
22) If we had known who he was, we _ him to speak at our meeting
A would have invited B have invited C will invite D would invite
23) My dog will bark if it _ any strange sound
24) If I _ enough money, I would buy a house
25) They _ you in if you come late
26) If you _ away, I’ll send for a policeman
27) If I _ in your place, I would accept Mr Anderson’s invitation
28) If I _ a big prize in a lottery, I’d give up my job
Trang 3A win B had won C won D winning
29) If I _ you, I _ the truth
30) I was busy If I _ free time, I _ to the cinema with you
A have / would go B had / will go C had had / would have gone D have had / go 31) Why didn’t you attend the meeting?- Oh, I did not know If I _, I _ there
32) What _ we do if they do not come tomorrow?
33) If I had enough time now, I _ to my parents
34) It’s too bad Helen isn’t here If she _ here, she _ what to do
A is / will know B was / knows C were / would know D are / would have known 35) If I don’t eat breakfast tomorrow morning, I _ hungry during class
36) If she _ late again, she’ll lose her job
37) I’ll let you know if I _ out what’s happening
38) If we _ in a town, life would be better
39) I’m sure he wouldn’t mind if we _ early
40) If I won the lottery, I _ you half the money
41) The kitchen will look better if we _ red curtains
42) If I knew his address, I _ round and see him
43) If you _ so busy, I would have shown you how to play
44) It _ quicker if you use a computer
45) If we have some eggs, I _ you a cake
46, If he comes,………
A we would go to lunch B we will go to lunch C we went to lunch
47.I would buy a new house ………
A.if I have a lot of money B if I had a lot of money C.If I win the lottery
48 If she misses the bus,………
A.I will take her to school by car B.I would take her to school by car C.she had to walk
49 If I had known you were in town,………
A I had bought you some flowers C I would have bought you some flowers
B I will buy you some flowers
50 If he studies a lot,………
A he would pass the exam B.he would have passed the exam C he will pass the exam
II Choose the underlined part among A, B, C or D that needs correcting.
Trang 41) If you were here yesterday, you would have seen Jean.
A B C D
2) We could had done more if we had had more time
A B C D
3) He said that if he has more time, he would come to see us
A B C D
4 If you will study harder, you will surely pass the coming exams with good results
A B C D
5 If I am 10 centimeter taller, I would play basketball
A B C D
6 If I were you, I will go to the dentist’s and have the tooth checked
A B C D
7 If the weather weren’t too bad, we would to go swimming
A B C D
8 Unless we leave a bowl of water under the sun, it will evaporate
A B C D
9 If he weren’t too old, he would apply to the job as a war reporter
A B C D
10 If I had money, I will buy a car
A B C D
IV- Choose the best answer which has the same meaning with the given one.
1 If there isn’t enough rain, the hydropower station can not operate.
A When there isn’t enough rain, the hydropower station can operate
B Unless there is enough rain, the hydropower station can operate
C Unless there isn’t enough rain, the hydropower station can not operate
D Unless there is enough rain, the hydropower station can’t operate
3 If we don’t save water, we will have to suffer fromn water shortage.
A Unless we don’t save water, we will have to suffer from water shortage
B If we save water, we will have to suffer from water shortage
C Unless we don’t save water, we won’t have to suffer from water shortage
D If we save water, we won’t have to suffer from water shortage
4 She is too weak; she can’t sit up and talk to you.
A If she wasn’t too weak, she could sit up and talk to you
B If she hadn’t been too weak, she could sit up and talk to you
C If she isn’t too weak, she can sit up and talk to you
D If she wasn’t too weak, she can sit up and talk to you
5 I am too old now; otherwive, I will apply for that post.
A If I would not be too old, I would apply for that job B If I was not be too old, I will apply for that job
C If I were not too old, I would apply for that job D If I am not too old, I will apply for that job
6 I didn’t have enough money with me then; otherwise I wouldn’tl buy that coat.
A If I didn’t have enough money with me then, I would buy that coat
B If I had had enough money with me then, I would have bought that coat
C If I had enough money with me then, I wouldn’t buy that coat
D If I didn’t have enough money with me then, I wouldn’t buy that coat
It’s raining and they can’t go camping in the mountain.
A If it was raining, they could go camping in the mountain
B If it isn’t raining, they could go camping in the mountain
C If it wasn’t raining, they could go camping in the mountain
Trang 5D If it is raining, they could go camping in the mountain.
41) We _ you if we have time
42) It _ be a pity if she married Fred
43) If I’m free on Saturday, I _ to the mountains
44) She _ a nervous breakdown if she goes on like this
45) I know I’ll feel better if I _ smoking
46) If I _ you, I would help him
47) I could have understood him if he _ more slowly
48) He didn’t listen to the teacher If he _ carefully, he _ well in the examination
A listens / will performed B listened / would perform
C had listened / would have performed D had listened / had performed
49) He’s waiting for his mother to come back from Chicago If his mother _ home, he _ a lot of presents
A come / will has B comes / will have C will come / has D came / had