Các trường hợp đặc biệt của câu điều kiện Use: If +S + had done + LASTAGO, S +couldwould + do+ NOW Other wise or orelse == if + S + V, S+V Trái ngược với những gì đã nói đến ở trên và bằng một mệnh đề điều kiện Ex: + I havent got any money left, other wise I would gave you. + I didnt know you came, orelse I would have waited for you. + You have to learn hard, or you will fail the exam. Ifunless as long as ......nowtoday(loại 2) Ifunless as long as ......lastago(loại 3) Ex: ++Ifheherenowhehelpussolveproblem =>If he were here now, he would help us to solve this problem. ++Ifhebuild houselast year save lotmoneynow If he had built his house last year, he would saved a lot of money now. Đổi câu: Unless = If ...not... Ex: +If he doesnt come, well go without him. => Unless he does come, well go without him +If he continues to smoke, hell die. => Unless he stops smoking, hell die. Chuyển đổi câu điều kiện Sb+ canwil+l do st+ by+ Ving ==>If sb+ V, he canwill do st Ex: +I can save a lot of time by booking the ticket on phone. =>If I book the ticket on phone, I can save a lot of time. + by working hard he could have earned a lot of money. =>If he worked hard, he could have earned a lot of money.
Trang 1Các trường hợp đặc biệt của câu điều kiện
Use:
If +S + had done + LAST/AGO, S +could/would + do+ NOW
Other wise/ or / orelse == if + S + V, S+V
Trái ngược với những gì đã nói đến ở trên và bằng một mệnh đề điều kiện
Ex:
+ I haven't got any money left, other wise I would gave you.
+ I didn't know you came, orelse I would have waited for you.
+ You have to learn hard, or you will fail the exam.
If/unless/ as long as now/today(loại 2)
If/unless/ as long as last/ago(loại 3)
Ex:
++If/he/here/now/he/help/us/solve/problem
=>If he were here now, he would help us to solve this problem.
++If/he/build/ house/last year/ save/ lot/money/now
If he had built his house last year, he would saved a lot of money now.
Đổi câu:
Unless = If not
Ex:
+If he doesn't come, we'll go without him.
=> Unless he does come, we'll go without him
+If he continues to smoke, he'll die.
=> Unless he stops smoking, he'll die.
Chuyển đổi câu điều kiện
Sb+ can/wil+l do st+ by+ V-ing
==>If sb+ V, he can/will do st
Ex:
+I can save a lot of time by booking the ticket on phone
=>If I book the ticket on phone, I can save a lot of time
+ by working hard he could have earned a lot of money
=>If he worked hard, he could have earned a lot of money
Khổ Luyện Thành Tài Miệt Mài Thành Giỏi
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Trang 2Sb + has to/ must/ should/ had better/ ought to+ do st, or/ other wise + st+ will happen
==> If sb doesn't do st, St will happen
Ex:
+ We have to leave now, or we'll miss the train
=> If we don't leave now, we'll miss the train
Do st/ Don't do st + or st will happen/ If you don't want st to happen
==> If you + don't do st/ do st, will happen
Ex:
+Be careful, or you'll fall down
=>If you aren't careful, you 'll fall down
+ Don't wake her up, she'll be angry
=>If you do to wake her up, she will be angry
Reason, result==> If not reason, not result( dạng2 dang3 hoặc dạng hỗn hợp)
Ex:
+ I can't buy this computer because I haven't got enough money
=> If I had enough money, I could buy this computer
+He ignored the traffic light, so he had an accident
=> If he hadn't ignored the traffic light , he wouldn't have had an accident
+ You are tired now because you stayed up late last night
=> If you hadn't stayed up late last night, you wouldn't be tired now
Without N + st will happen/ st would happen /st would have happend
==>
If +( S+V) (not N)
Does, st will happen
did/were, st would happen
had done, st would have happen
Ex:
+ The without your help, I'll fail again
=> If I don't have your help, I'll fail again
+ Without the sun, There would be no life on the Earth
=>If there weren't the sun, There would be no life on the Earth
Khổ Luyện Thành Tài Miệt Mài Thành Giỏi
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