CONDITIONAL SENTENCES

chuyện If he had tried hard last time, he could have succeeded trên thực tế, lần qua anh ta không cố gắng và không thành công  Khi dùng câu điều kiện loại 3 này, ta phải hiểu ý trái lạ[r]

CONDITIONAL SENTENCES ( Câu điều kiện) Câu điều kiện có hai mệnh đề: mệnh đề chính (main clause) và mệnh đề phụ (if clause) Muốn nhấn mạnh mệnh đề nào ta đặt nó đầu câu Có loại câu điều kiện sau: 1.Future possible (tương lai có thể xãy ra) còn gọi là câu điều kiện loại I *.Form: ((công thức) If -clause Main clause Simple present Simple future If + S + V / V (-s/es) , S + will + V *Chú í: - Ở mệnh đề chính có thể dùng can, may, must thay cho will - Ở mệnh đề chính có thể dùng dạng mệnh lệnh *Ví dụ nè: If you learn hard, you will pass any examination Lan can speak English fluently if she practices every day Come to visit me if you have spare time 2.Present unreal (hiện không thật) còn gọi là câu điều kiện loại II * Form: (công thức) If -clause Main clause Simple past If + S + V-2 / V-ed (were cho tất các ngôi ) Future in past , S + would + V Chú í: - có thể dùng might, could thay cho would VD: I would tell you the answer if I knew it myself If she had time, she could go to the movie now ( trên thực tế, cô ta bận và cô ta không được)  Khi dùng câu điều kiện loại này, ta phải hiểu ý trái lại 3.Past unreal (quá khứ không thật) còn gọi là câu điều kiện loại III * Form: (công thức) If -clause Main clause Past perfect Future in past If + S + had + V-3 / V-ed , S + would have + V-3 / V-ed Chú í: - có thể dùng might, could thay cho would tùy theo nghĩa câu VD: I vould have spoken to Nam if I had seen him yesterday (trên thực tế, hôm qua tôi không thấy Nam và tôi đã không có nói chuyện) If he had tried hard last time, he could have succeeded ( trên thực tế, lần qua không cố gắng và không thành công)  Khi dùng câu điều kiện loại này, ta phải hiểu ý trái lại  Xem kĩ nhé: unless = if…… not ( nếu…….không) Unless you finish your homework, I will punish you (nếu bạn không hoàn thành bài tập bạn, tôi phạt bạn đấy) I Correct the verbs 1.You will be ill if you (eat) _ so much I ( go) _if I had known the fact If he (be) _ my friend, I would be very glad If she were older, she (have) _ more sense If the dog had not woken us, we ( never hear ) the burglar He will be happy if he (study) _ overseas We (enjoy) _the play better if it had not been so long I’m sure Mary will well if she (enter) _ college They would it if they (can) _ 10 If the children (be) _, they can stay up late II Circle the best answer If you not here, where would you like to be ? A was B were C be D are We will be unhappy if you come A haven’t B don’t D didn’t If you somewhere else ,where would you like to be ? C hav A have been B can be C are D could be You must hurry If you , you’ll be late A won’t B C aren’t D don’t If I _ a lottery , I a new house A win / should build B won / should build C win / should have built D won/ should have built What you if you have a lot of money? A have B will C would D did If you this car , you would have to pay for it yourself A had bought B have bought C bought D buy What will you if you the final exam? A pass B passed C will pass D passes If you want to attend the course, you the coming written examination A will pass B passed C can pass D must pass 10.They will not _ over the job even if they’ve been able to A allow B receive C agree to take D agree to 11 If I were you , I that camera A haven’t bought B wouldn’t buy C won’t buy D didn’t buy 12 you work harder , you won’t be able to pass the exam A Unless B If C when D As 13 If it rain , we’ll have the party outside A didn’t B doesn’t C won’t D wouldn’t 14 If I C am not 15 If I here, I’d like to be in London A haven’t been D.hadn’t been a bird, I would be able to fly A were 16 Unless you understand, I B weren B a C D are explain it to you again A am B would C w D was 17 You should stay home if it A rain B rained D raining 18 You’ll burn yourself if you aren’t C rain A good B caref C kind D working hard 19 If anybody question, please ask me after class A have B have the C has D has a 20 If I somebody else, I’d like to be the teacher A must be B could be C would be D became 21 If people stop using dynamite for fishing, a lot of sea creatures _ A will be well preserve B will be well preserving C will preserve D will be well preserved 22 Liz would come to see you if she your address A has B having C hav D had 23.If we hard, we’ll make this beach a clean and beautiful place again A will work D work B worked C have worked *24 “ It’s beginning to rain ” “ , we won’t be able to finish the ball game “ A Unless it stops B Should it stop C If it stops D If it didn’t stop *25 Yoko comes in half an hour, I will go alone A If B Because C When D Unless 26 “ My boss made me work overtime again ” “ If I were you, I my job” A quit B would quit C will quit D must quit 27 If I were you, I not that A would B will C may D should 28 If the weather fine, we will go on a camping trip A be B is C was D will 29 If I the day-off tomorrow, I would go on a trip to the mountains A can have B will have C have D had Hãy giữ cẩn thận vì còn hữu dụng cho năm sau các aï !