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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.
ONTHIONLINE.NET Các 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 1 ONTHIONLINE.NET Sb + 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 2