Ôn tập Tiếng Anh khối 11 - Rewrite the sentences with if condition

<span class='text_page_counter'>(1)</span>REWRITE THE SENTENCES WITH IF CONDITION I.Condition 1 -Liên từ thường gặp : or ,otherwise, and và các dấu hiệu khác. -Modal verb: must, have to, ought to, should, had better… -Câu ra lệnh (S = you) -Động từ “depend on” (lệ thuộc vào or, otherwise) ± Not trong mệnh đề If (nếu là or ,otherwise ) ±Not cả 2 mệnh đề ( nếu là and ) EX: They will go on a picnic.It depends on the weather. ->If the weather is fine, they ‘ll go on a picnic. She has to quit smoking or she will be die. ->If she doesn’t quit smoking , she will be die. (viết lại vế sau ±Not mệnh đề If ) I don’t see him and I don’t give him a gift. -> If I see him , I will give hime a gift. -Don’t study lazily or you will fail in the exam. -> If you study lazily, you’ll fail in the exam. -Keep silent or the teacher will be angry. -> If you don’t keep silent, the teacher will be angry. II.Conditon 2,3: - Liên từ thường gặp :that’s why (perhaps that’s why…) , because (only because, possibly because,simply because...),so,the cause… + ‘that’s why & so” không đổi vế của câu EX: -He never does his homework alone.That’s why he can’t get good marks in this exam. -> If he did his homework alone, he would get good marks in this exam. -He had flu, so he couldn’t go to the circus with Ann. ->If he hadn’t had flu, she could have gone with Ann. +”because” đổi vế EX: -I can’t go to school because I’m sick. -> If I weren’t sick , I could go to school. -Xác động từ 2 vế -Xác định điều kiện để viết lại +V1->Đk2 ( If S+V2/ed , S+ would +V0 ) +V2->Đk 3 ( If +S +had V3/ed, S + would have + V3/ed ) - ± NOT vào 2 vế  NOT có thể là:  hardly / never  bỏ. Lop11.com.

<span class='text_page_counter'>(2)</span>  no one / nobody  everyone  Tiếp đầu ngữ phủ định :UN- ;IM- ;IN -; IL -; IR-  bỏ tiếp đầu ngữ EX: -I can do nothing to help you because I’m busy. -> If I weren’t busy, I could do something to help you. -He never shaves. That’s why he looks unattractive. -> If he shaved, he would look attractive. - Nobody told me the truth, so I didn’t anything. ->If everybody had told me , I would have known something SOME STRUCTURES:  without / but for +N  If there weren’t /hadn’t been +N Unless = If …..not - sau unless không bao giờ có NOT - không đổi loại điều kiện khi viết lại EX: -If the man goes in the rain, he will be ill. -> Unless the man in thr rain, he will be ill. Inversion: Condition type1 -If +S+ should _V0, main clause ->Should +S+ V0, main clause Condition type 2 -If +S+were to V,main clause ->Were +S+to V,main clause Condition type 3 - If +S+ had +V3/ed,main clause -> Had + S+V3/ed, main clause EX: -If there were here , they would be happy -> Were they here, they would be happy. -Noun đếm được ->a/an +N -Noun không đếm được -> bỏ ( no) EX: -I had no money. That’s why I couldn’t buy new car. -> If I had had money, I could have bought new car . - He couldn’t drive his car because he had no dring license. -> If he had a driving license, he could have driven his car. EXERCISE: 1) She has no bicycle, so she often comes to her office a little late. ->If 2) Leave , or I’ll call the police. ->If 3) Don’t drop that glass,otherwise it might break.. Lop11.com.

<span class='text_page_counter'>(3)</span> -> If 4) Mix red and blue,or you get purple. -> If 5) Mary succeeded in her exam because she worked hard and methodically. -> If 6) Try to do exercises more class; or you will be scoled. ->If 7) If she didn’t give them the money, they would shoot her -> Unless 8) Drop the gun or I’ll shoot. ->If 9) He invites me otherwise I won’t go to his birthday. ->If 10) Colin doesn’t have a job ,that’s why leanne’life won’t be better. -> If 11) My father are angry because I don’t com home early. ->If 12) We didn’t pay football because the weather wasn’t nice ->If 13) We don’t see a burgar so we won’t the police. -> If 14) I don’t earn a lot of money or I’ll fly to New York. - If 15) We come home in time otherwise we will miss the film. -> If 16) He doesn’t have a temperature otherwise he’ll see the doctor. ->If 17) John could write a good report because he learned more works. ->If 18) Our class don’t go to England or I’ll visit the Tower of London. -> If 19) We will not swim if the weather is bad. -> Unless 20) I’ll be very happy if my friends come. ->Unless 21) The teacher will not happy if I forget me homework again. ->Unless 22) The car would not have broken down if you had checked it. ->Unless. Lop11.com.

<span class='text_page_counter'>(4)</span> 23) The water in the pool would have been warmer if the sun had shone. ->Unless 24) We can help you do the housework. It depends on our time. ->If 25) Stay in bed or you’ll be sick again. -> If 26) Did she have more practice, she would speak E better. ->If 27) Had we gone to McDonald’s ,we would have had more to eat. -> If 28) Did the pupils have no school, they play football. ->If 29) If an elephant and a mouse fell in love, they would have many problems. ->Unless 30) If we had looked at the map ,we wouldn’t be lost. ->Unless 31) I won’t pay unless you provide the goods immediately. ->If 32) You will never understand if you don’t study this grammar carefully. ->Unless 33) I wouldn’t eat that food unless I was really hungry ->If 34) She would be here by now unless she ws stuck in the traffic. ->If 35) You will be sick unless you stop eating ->If 36) I’m fat, that cause I can’t get throught the bathroom window. ->If 37) she ought to do homework carefully at home ,or else your father is angry. 38) She is very shy; that’s why she doesn’t enjoy parties. ->If 39) If she took some exercise, she would be so healthy. ->Unless 40) The police are not armed so we don’t have gun battles in the streets. -> If 41) Yesterday she was late because she went to work on foot in spite of taking a taxi. ->If. Lop11.com.

<span class='text_page_counter'>(5)</span> 42) The shops don’t deliver now, which make life difficult. ->If 43) She was sent to prison only because she refused to pay the fine. -> If 44) He lost his money simply because he wasn’t careful. ->If 45) Our environment will be destroyed if we don’t do anything to protect it. ->Unless 46) We haven’t any matches so we an’t light the fire. ->If 47) He is very thin that’s why he feels the cold so much. -> If 48) The reaon I couldn’t go on holiday last year is that I didn’t have enough money. ->If 49) I’ll let you borrow the book but you must promise to return it next week. ->If 50) The child will die if nobody sends him for a doctor. ->Unless 51) If your son doesn’t do the work as I showed he can’t succeed. ->Unless 52) They often have quarrels because they never try to understand each other. ->If 53) We haven’t got a vacuum leaner, I’m so slow. ->If 54) He smokes too much; perhaps that’s why he can’t get rid of his cough. ->If 55) If he had been in time ,we wouldn’t have gone without him. ->Unless. Lop11.com.

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