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* Câu điều kiện/ WISH (Ước):
<b>1-iu kin cú th xy ra ở hiện tại hoặc</b>
<b>tương lai (ĐKI) </b>
<b> ( possible condition at present or in</b>
<b>future )</b>
<b>If + S + Vs,es , S + will/shall/can/may + </b>
<b>V-infinitive</b>
Ex1: If it rains, we won’t go for a picnic
Ex2: Our natural resources will disappear if we
do not conserve them
<b>*Notes: </b>
-> Ta có thể sử dụng mệnh lệnh ở mệnh đề
chính.
Ex: If you drink, don’t drive
- >Ta có thể sử dụng “should” ở mệnh đề điều
kiện để tỏ ý nghi ngờ.
Ex: If he should call, tell him I will ring
back.
-> Dạng rút gọn ở mệnh đề điều kiện (if
possible, if necessary, if so...)
Ex: If necessary, I will help you.
->Ta có thể sử dụng dạng mệnh lệnh để thay
cho mệnh đề chỉ điều kiện.
Trong trường hợp này, giữa hai mệnh đề
thường có các liên từ như sau:
<b>and, or, else, otherwise.</b>
-> Ex: Go to bed early or you will be late for
school.
<b>2-Điều kiện không xảy ra ở hiện tại (ĐK 2) </b>
<b>If + S + Ved , S + would + V</b>
<b> were</b>
Ex1: If she had wings, she would fly to an
island.
Ex2: He would build more houses if he were a
king.
<b>*Note: </b>
- ‘If I were you/I were in your
<b>position...’</b>
<b> được sử dụng để khuyên nhủ.</b>
Ex: If I were you, I would accept the
invitation
( = You should accept the invitation ).
- > “Were to + bare –infinitive” có thể được
sử dụng để thay thế
động từ ở “simple past” trong mệnh đề chỉ
điều kiện.
Ex: If I were to ask him nicely, he would help
<b>4- WISH :</b>
<b>a- ¦íc ë hiƯn t¹i: </b>
<b>S + Wish + S + V.ed + ...</b>
<b>(If only) were</b>
<b> could + V</b>
Ex: I wish I were on the beach now.
If only I were on the beach now.
I wish I spoke English well.
<b>b- ¦íc ë t¬ng lai: </b>
<b>S + Wish + S + would +</b>
<b>Vinfinitive....</b>
<b> (If only) should</b>
Ex: He wishes he would travel around the
world.
I wish you would pass the next exam
c- Ước ở quá khứ:
<b>S + wish + S + had + P2</b>
- I wish I hadn't been busy last night.
They wish they had visited us last week.
5- Mệnh đề sau "would rather" : mong
<b>muốn rằng</b>
<b>a- Mong mn ë hiƯn t¹i hoặc tơng lai:</b>
<b>S + would rather (that) + S + Ved/ </b>
<b>were</b>
Ex: Tom would rather that his mother
worked in the hospital.
I would rather the weather were fine
tomorrow.
<b>b- Mong muèn ë qu¸ khø: </b>
<b>S + would rather (that) + S + had </b>
<b>+ P2</b>
Ex: (Yesterday I was too tired to go out
with you .)
-> I would rather that I hadn't been tired
yesterday.
<b>* "would rather" : thÝch h¬n</b>
<b>S + would rather (not) + </b>
<b>Vinfinitive.</b>
<b>S + would rather + V1 + than </b>
<b>+ V2</b>
Ex: I would watch TV in the evening. = I'd
rather watch TV in the evening
I would rather watch TV than do the
housework.
us.
<b>3- Điều kiện ko xảy ra ở quá khứ ( §K3)</b>
<b>If + S + had + P2 , S + would have + P2.</b>
Ex: If I had learned hard yesterday, I wouldn't
have got good mark .
He would have pass the exam if he hadn't
been lazy last week.
<b>CONDITIONAL SENTENCES ( IF CLAUSE/ wish)</b>
<b>I- Choose the best answer:</b>
1-I f I …………..a lot of money now, I ………..a new car.
a. have /will buy b. have / would buy c. had/ will buy d. had/ would buy.
2- If I ……… … …... . you, I ……… ……... .do that.
a. am/ will b. were /would c. were/ will d. had been/ would.
3- If I were offered the job, I think I ……...…. it.
a. take b. will take c. would take d. would have taken.
4- I would be very surprised if he………..
a. refuses b. refused c. had refused d. would refuse.
5- If you……...……Tom , tell him I have a message for him.
a. will meet b. would meet c. meet d. met
6- If she sold her car, she ……… …... much money.
a. gets b. would get c. will get d. would have got.
7- They would be disappointed if we……….
a. hadn’t come b. wouldn’t come c. don’t come d. didn’t come.
8- Would John be angry if I …… …. ...…his bicycle without asking?
a. take b. took c. had taken d. would take.
9- She ……...….terrible upset if I lost this ring.
a. will be b. would be c. were d. had been.
a. would walk b. walks c. had walked d. walked.
11- What would happen if you ………..to work tomorrow?
a. don’t go b. didn’t go c. won’t go d. wouldn’t go.
12-- If you ……...……with your dictionary, I would like to borrow it.
a. finish b. finished c. will finish d. are finishing.
13- If I go shopping, I …...……some food.
a. buy b. will buy c. would buy d. would have bought.
14- If I find it, I …...……you.
a. will tell b. would tell c. had told d. told.
15- What would you do if you………a million dollars?
a. would win b. win c. had won d. won.
16- They would be hurt if I …… …………... .
a. don’t go b. didn’t go c. hadn’t gone d. wouldn’t go.
17- If we took the 6: 30 train, we…...………too early.
a. would have arrived b. arrive c. will arrived d. would arrive.
18- Miss An does not want to go on the trip if nobody……...……..with her.
a. go b. goes c. went d. going.
19- Betty will not go to the party unless John ……….,too.
a. go b. went c. going d. goes
20- I…………....out if I hadn’t been so tired.
a. will go b. went c. would have gone d. would go.
21- You won’t pass the examination………you study more.
a. as long as b. unless c. if d. whether.
22- If it………, they will not go out.
a. rains b. rained c. rain d. raining.
23- What would Lan do if she …………..the Miss world.
a. would be b. were c. will be d. is.
24- If I were in your place, I ……...….a trip to England.
a. will make b. had made c. made. d. would make.
25- If I ………….. you , I would save some of your lottery winning.
a. be b. were c. am d. was
26- If I had enough money, I …...…… abroad to improve my English.
a. will go b. should go c. would go d. should have go to
27- If it ……... convenient, let’s go out for a drink tonight.
a. be b. was c. were d. is
28- If you …...…. time, please write to me.
a. have .b. have had c. had d. has
29- If you had the chance, ……… you go finishing?
a. did b. would c. may d. do
30- If someone …...…… into the store, smile and say, “ May I help you?”
a. comes b. came c. would come d. could lend
31- If you stay up late the previous night, you …… ….. . sleepy the next morning.
a. feel b. to feel c. feels d. will feel
32- If Peter ……...…, Sarah will be sad because she wants to meet him very much
a. comes b. do not come c. does not come d. will come
33- I won’t make tea unless they ...
a.arrive b. will arrive c. don’t arrive d. would arrive
34- If Tom forgets his lunch, he ...hungry at lunchtime.
a.will be b. is c. would be d. was
35- If I met an alien from outer spaces, I... him to my home
a.will invite b. would invite c. invited d. invite
36- Would you mind if I ...you up earlier?
a.picked b.will pick c. would pick d. picks
37- If I ...my passport, I’ll be in trouble.
a.would lose b. lost c. lose d. will lose
<b>II- Give the correct verb forms:</b>
1- If my brother (be)... taller , he would join the police force.
2- If I speak English perfect,I (not need)... to take the exam.
3- If he (not tell)... lies very often , people will trust him.
4- He ( write) ...to her if he receives her letter.
5- If today (be)... Sunday , I (go)... to the beach.
6- If I(be)... you , I (not lend)... him that book.
7- If I (be)... a bird , I ( not want)... to live in a cage.
8- If you (be) ...a millionaire , What you (do) ? ...
9- Please ask her to phone me if she (come). ...
10- I (travel)... around the world if I (be)... very rich.
11- If Hoa (have)... free time , she will go swimming with me.
12- If you (not learn)... hard everyday, you can get bad marks.
13- If the test were easy,the students (do)... it in 15 minutes.
14- You wouldn’t get wet if you (wear)...a raincoat.
15- If they (know)... your address, they would visit you
16- If it rains tomorrow, we (not go)... on a picnic.
17- She would pass the exam if she (study)... harder.
18- If the test (do)... well, my teacher would give me a present.
19- I will go out with my friend if my homework (finish). ...
20- I (buy) this car ... if it is very cheap.
21- They wish they (know) ...your address .
23- I wish I (be) ...taller.
24- I wish I (can) ...play tennis well.
25- He wishes his team (win) ...the next time.
26- He doesn't have a new car. He wishes he (have)...one.
27- She won't visit me tomorrow. I wish she (visit)...me tomorrow.
28-We wish we (swim) ...on the beach now.
29- I wish I (see)... the TV program last night.
30- He wishes he (not go) ...to school today.
31- Mary wishes she (do)... the test well yesterday.
32- They wish they (listen) ...to pop music tonight.
33- I wish I (lend) ……... you some money for your rent, but I’m broke myself.
<b>II- Rewrite sentences with " IF/ WISH "</b>
32- I can’t visit my teachers next week .
- I wish ...
33- I don’t have a computer.
- I wish ...
34- He is always talking in class.
- I wish ...
35- I’m sorry, I must go now.
- I wish...
37- He won’t come here again.
- I wish ...
38-My room is too small.
- I wish ...
39- I don’t know anyone in this class .
- I wish ...
40-The students didn’t go camping last Sunday.
-I wish ...
41-They got bad marks yesterday.
- I wish ...
42- My sister won’t go to the party with me tonight.
- I wish ...
43- I don’t know the answer, so I can’t tell you.
- If……...
44- We can’t go to camp because the weather is very bad.
- If ...
45- I don’t know his address , So I can’t write to him.
- If ...
46- You study lazily, you can’t get good result
- If ...
47- I’m ill, so I won’t go to Hoa’s birthday party
- If ...
48- This car is very expensive. He can’t buy it.
- If ...
49- Keep silent or you will wake the baby up.
- If ...
50- Today isn’t Sunday, so the children can’t go swimming.
- If ...