CHUYÊN đề 10 câu điều KIỆN

CHUYÊN ĐỀ 10: CÁC LOẠI CÂU ĐIÊU KIỆN (TYPES OF CONDITIONAL) Bảng tóm tắt loại câu điều kiện cách sử dụng Type (Dạng câu) Forms and examples (Cấu trúc ví dụ) Usage (Cách sử dụng) If + S + V(s/es), s+ V(s/es)/ câu mệnh lệnh Ví dụ: If you put water in the fridge, it turns into ice (Nếu bạn cho nước vào tủ lạnh, hóa thành đá.) If you heat ice, it turns into water (Nếu bạn đun nóng đá, hóa thành nước) Diễn tả chân lý, thật hiển nhiên If + S + V(s/es), S + will/ can/ shall + V Diễn tả điều xảy tương lai Ví dụ: If I get good mark, my parents will be very happy (Nếu đạt điểm tốt, bố mẹ vui) If you don’t your homework, your teacher will punish you (Nếu bạn không làm tập, cô giáo bạn phạt bạn) If + S + V2/ Ved, S + would/ could/ should + V Diễn tả điều khơng có thật Ví dụ: If I were a billionaire, I would travel around the world (I am not a billionaire.) (Nếu tỉ phú, du lịch khắp giới.) (tôi tỉ phú.) If he had experience, he could join our group (He doesn’t have experience) (Nếu anh có kinh nghiệm, anh tham gia nhóm chúng tơi) (Anh ta khơng có kinh nghiệm.) If + S + Had + V3/Ved, S + would/ could + have + Diễn tả điều khơng có thật q khứ V3/Ved Ví dụ: If she had passed the exam, she would have had a new computer (She didn’t pass the exam.) (Nếu cô vượt qua kỳ thi, có máy tính mới.) (Cơ khơng vượt qua kỳ thi.) If Mary had finished her homework, she would have gone out with us (Mary didn’t finish her homework) (Nếu Mary hồn thành tập nhà, chơi với chúng mình.) (Mary chưa hồn thành tập nhà) Hỗn hợp If + S + had + V3/Ved, S + would + V Diễn tả điều khơng có thật q khứ điều khơng có thật Ví dụ: If you had sent the letter yesterday, I would receive it today (You didn’t sent the letter yesterday.) (Nếu bạn gửi thư ngày hơm qua, tơi nhận hơm nay.) If she had told me her plan, I would give her money (She didn’t told me her plan.) (Nếu cô bảo kế hoạch cô ấy, đưa tiền cho cô ấy.) (Cô không bảo kế hoạch cô ấy.) Những điểm cần lưu ý - Trong câu điều kiện loại 1, “If not” thay “unless” (trừ phi): Ví dụ: We will be late if we don't hurry → We will be late unless we hurry Ví dụ: If I have time, I can help you → Unless I have time, I can’t help you - Bỏ if loại câu điều kiện (phải có đảo ngữ) Ví dụ: If it should be necessary, I will go → Should it be necessary, I will go Ví dụ: If I were rich, I would buy a new car → Were I rich, I would buy a new car Ví dụ: If you had asked me, I would have told you the answer → Had you asked me, I would have told you the answer - Một số từ/ cụm từ thay cho if với nghĩa tương đương: provided that/ so(as) long as (miễn là)/ in case (trong trường hợp)/ on condition that (với điều kiện) Ví dụ: You can borrow my book provided that you promise to bring it back = You can borrow my book if you promise to bring it back BÀI TẬP VẬN DỤNG Exercise 1: Put the verbs in brackets into the correct forms If I (know) that you were ill, I (go) to see you I (see) him if I (go) to the party last night What (you/ do) if you (be) him? If I (make) that mistake again, my teacher (get) angry with me If he (go) to London yesterday, he (meet) his old friend My dog (bark) if it (hear) any strange sound If you (not go) away, I (send) the police If I (be) in your police I (accept) Mr Anderson’s invitation I was busy If I (have) free time I (go) to the cinema with you 10 Why didn’t you attend the meeting? Oh, I didn’t know If I (know) , I (come) there Exercise 2: Put the verbs in brackets into the correct forms It is too bad Helen isn’t here If she (be) here, she (know) what to If I (not eat) breakfast tomorrow morning, I (get) hungry during class If you (put) this red button, the TV will (turn off) I (let) you know if I (find) out what’s happening He didn’t listen to the teacher If he (listen) carefully, he (perform) well in the examination He’s waiting for his mother to come back from Chicago If his mother (come) home, he (have) a lot of presents He wanted to buy some Christmas presents but he couldn’t If he (afford) to buy, his children (be) very happy to greet a new year It (be) quicker if you (use) a computer (bring) him another cake if he (not/like) this one 10 She (be) angry if she (bear) this tomorrow Exercise 3: Rewrite the sentences keeping the same meaning He can’t go out because he has to study for his exam → She is lazy so she can’t pass the exam → He will pay me tonight; I will have enough money to buy a car → He smokes too much; that’s why he can’t get rid of his cough → She is very shy; so she doesn’t enjoy the party → I will get a work permit.' I will stay for another month → He doesn’t take any exercises He is so unhealthy → We can’t get the ticket because I don’t have the right change → Study hard or you won’t pass the exam → 10 Don’t be impatient or you will make mistakes → Exercise 4: Rewrite the sentences keeping the same meaning I didn’t eat lunch, I feel hungry now → I only come if they invite me → He didn’t revise all his lessons, he failed the exam → I did not know you were coming, so I did not meet you at the airport → I live too far from my office I am not in time for work → The children don’t go to school in the snowy weather → He died when he was so young, otherwise, he would be a famous musician by now → You must tell me the whole truth or I won’t help you → The car breaks down so often because you don’t take good care of it → 10 She got married at such an early age; otherwise, she would be at university now → Exercise 5: Use UNLESS instead of IF If you not study hard, you will fail the exam → If you not like this one, I will bring you another → If she does not hurry, she will be late → If you are not careful, you will cut yourself → If you had not sneezed, he would not have known that we were there → If you not work harder, you will be sacked because of your laziness → If there had not been the heavy storm, the climbers will not have died → She has found that nobody can help her if she did not try her best to it herself → If you don’t know how to spell a word, you should look it up in the dictionary → 10 The campfire would have been cancelled if it hadn’t rained last night → Exercise 6: Choose the correct answers If that hat costs much, I a small one A would have bought B will buy C bought D would buy If you more carefully, you would not have had so many accident A drive B drove C had driven D has driven “Tom more races if the trained hard.” The man said A would win B wins C would have won D would be winning If I spoke English, my job a lot easier A was B were C will be D would be “If you feel like a chat, ” David said to me A phone to me tonight B will you phone me tonight C phoned me tonight D phone me tonight I will lend them some money if they me A ask B will ask C asked D had asked If we had known who he was, we him to speak at our meeting A would have invited B have invited C will invite D would invite “If you too much junk food, you would be a lot fitter.” Mother said A ate B didn’t eat C didn’t ate D had eaten If I enough money I would buy a house A had B had had C will have D have 10 They you in if you come late A won’t let B not let C wouldn’t let D hadn't let Exercise 7: Choose the correct answers I’m sure he would mind if we early A arrive B arriving C arrived D had arrived We you if we have time A will phone B would phone C phoned D had phoned If I won the lottery, I you half the money A gave B had given C will give D would give It be a pity if she married Fred A will B would C can D may If I am free on Saturday, I to the mountains A to go B could go C went D can go She a nervous breakdown if she goes on like this A will has B had C will have D have I know I’ll feel better if I smoking A will stop B stop C stopped D had stopped I could have understood him if he more slowly A speaks B spoke C had spoken D would speak He didn’t listen to the teacher If he carefully, he will in the examination A had listened/ would have performed B listened/ would perform C listens/ will performed D had listened/ had performed 10 If I knew his address, I round and see him A go B will go C went D would go Exercise 8: Underline the incorrect part in each sentence If we will reduce the speed of population growth, there will be less pressure on the earth Unless we leave a bowl of water under the sun, it will evaporate If we continue to use fuels at the current rate, we would soon have to face a fuel crisis If I am 10 centimeters taller I would play basketball If the doctors could find in the remedy, a lot of people would be saved If she bought that house now, she ran out of money What you would if you could speak French well? If I had known he is not at home wouldn’t have gone all the way to his house If I had known that the road were flooded, I would never have taken that way 10 If I were you, I will go to the dentist’s and have the tooth checked Exercise 9: Underline the incorrect part in each sentence If Lucia had been here now, she would find out the truth about her uncle’s accident If a student takes a course on Computer Science, it will take him four years doing the course Unless it did not rain, Peter would pay us a visit If I had I known you were in financial difficulty, I would have helped you If I had knew the time when the match started, I would have told you If she had finished the work, she can go home If I had spoken more confident at the interview, they would have offered me the job If we had had a map, we would not be lost yesterday Had I known Alice’s address, I would write to her 10 If I had realized that the traffic lights were red, I would stop Exercise 10: Use conversion to rewrite the sentences If I were in your place, I would make a trip to England → If he hadn’t wasted too much time, he wouldn’t have failed in his examination last year → If the car we saw yesterday had been larger, we would have bought it → If I were you, I would save some of your lottery winning → If I had taken the English course you offered, I would have made much progress → If my grandmother were five years younger, she would play games with us → If you had not been so busy lately, I would have shown you how to play bowling → Look at those red curtains Your room would look better if those curtains were blue → If we had chosen to live in a town instead of a city in 2010, we would not have had that many health problems → 10 If I were thinner, I would look more attractive → XI.Chọn đáp án để hoàn thành câu: Câu 1.If he…………harder on English,he………… good job in the future A.worked / would has B.works / would have C.works / will have D.worked / will have Câu 2.If our teacher …………………lots of homework,she…………………….to stay up late to A.give / /has B.give / will have C.gives / will have D.will give / has Câu 3.If you want to attend the course , you ………….the coming written exam A.can pass B.will have to pass C.passed D.must pass Câu 4.He is sick I think he………see his doctor if he wants to get over soon A.would B.will C.have to D.must to Câu 5.If Lan………… on a diet,she will lose her weight easily A.go B.went C.will go D.goes Câu 6.She………….a university student as her her wishes if she ………… really hard now A.will become /works B.becomes / will work C.will become/will work D.will become / work Câu 7.Unless he …… time, he won't help us with our homework A.doesn't have B.has C.have D.will have Câu 8………….you go to school on time,you will not understand the lesson A.If B.If not C.Unless D.All are correct Câu 9.If you ………….English fluently,you can work for a foreign company A.will speak B.speak C.spoke D.speaks Câu 10.If Jane hurries up, she ……………… late for the meeting A.will be Bisn't C.won't be D.won't is Câu1 1.If John pays attention to his teacher carefully,he………… better at English A.become B.will become C.becoming D.became Câu 12.Lan Anh will tell you about the movie if she………it A.watch B.will watch C.watches D.watched Câu 13.If he has enough money,he ………… his girlfriend around the world A.would take B.will take C.takes D.taking Câu 14.If you………… hard everyday,I think you will become successful in the future A.work B.works C.will work D.will work Câu 15.She……… a good job some day if she……….really hard from now A.will have / works B.has / will work C.will have / work D.has / works Câu 16.Pham Nhat Minh will become a millionaire ……….he works too lazily A.if B.if not C.unless D.because Câu 17.You can go on a vacation if you…………enough money A.save B.saved C.will save D.saves Câu 18.I will become an F.P.T university student if she…………what the teacher speaks in English A.understands B.understanding C.will understand D.would understand Câu 19.If she has good qaulifications,she……… an ideal job in the future A.have B.will have C.had D.has Câu 20.You can talk to Kimbum & Nickun if you……… a little English A.knew B.know C.will know D.knowing ANSWER KEY Exercise 1: Put the verbs in brackets into the best forms had known; would have gone will bark; hears would have seen; had gone don’t go; will call would you do; were were; will accept make; will get had; would go had gone; would have met 10 had known; would have come Exercise 2: Put the verbs in brackets into the correct forms were; would know comes; would have don’t eat; will get could afford; would be put; turn off will be; use will let; found Bring; doesn’t like had listened; would perform 10 will be; bears Exercise 3: Rewrite the sentences keeping the same meaning He could go out if he didn’t have to study for his exam If she were not lazy, she could pass the exam If he pays me tonight, I will have enough money to buy a car If he did not smoke too much, he could get rid of his cough If she were not very shy, she would enjoy the party If will get a work permit, I would stay for another month If he took exercises, he would not be so unhealthy We could get the ticket if I had the right change If you don’t study hard, you won’t pass the exam 10 If you are impatient, you will make mistakes Exercise 4: Rewrite the sentences keeping the same meaning If I had eaten lunch, I would not feel hungry now I will not come if they don’t invite me If he had revised all his lessons, he would not have failed the exam If I had known that you were coming, I would have met you at the airport If I lived near my office, I would be in time for work If it is not snowy, the children will go to school If he hadn't died when he was so young, he would be a famous musician by now If you don’t tell me the whole truth, I won’t help you The car would not break down so often if you took good care of it 10 If she had not got married at such an early age, she would be at university now Exercise 5: Use UNLESS instead of IF Unless you study hard, you will fail the exam Unless you like this one, I will bring you another Unless she hurries, she will be late Unless you are careful, you will cut yourself Unless you had sneezed, he would not have known that we were there Unless you work harder, you will be sacked because of your laziness Unless there had been the heavy storm, the climbers will not have died She has found that nobody can help her unless she tried her best to it herself Unless you know how to spell a word, you should look it up in the dictionary 10 The campfire would have been cancelled unless it had rained last night Exercise 6: Choose the correct answers B C A D D A A B A 10 A Exercise 7: Choose the correct answers C A D B D C B C A 10 D Exercise 8: Underline the incorrect part in each sentence will Unless would am in ran you would is were 10 will Exercise 9: Underline the incorrect part in each sentence had been doing did not I knew can so spoken would not be would write 10 would stop Exercise 10: Use conversion to rewrite the sentences Were I in your place, I would make a trip to England Had he not wasted too much time, he wouldn't have failed in his examination last year Had the car we saw yesterday been larger, we would have bought it Were I you, I would save some of your lottery winning Had taken the English course you offered, I would have made much progress Were my grandmother five years younger, she would play games with us Had you not been so busy lately, would have shown you how to play bowling Your room would look better were those curtains blue Had we chosen to live in a town instead of a city in 2010, we would not have had that many health problems 10 Were I thinner, I would look more attractive CHUYÊN ĐỀ 6: A CÂU ĐIỀU KIỆN (CONDITIONALS) BÀI KIỂM TRA ĐÁNH GIÁ NĂNG LỰC I Choose the letter A, B, C, D to indicate the correct answer to each of the following questions Question If I , I would express my feelings A were asked B would ask C had been asked D asked Question If the weather nice, we will go camping tomorrow A were B is C had been D will be Question Will you be angry if I your pocket dictionary? A stole B have stolen C were to steal D steal Question John would be taking a great risk if he his money in that company A would invest B invested C had invested D invests Question If the wall weren’t so high, he it up to take his ball down A climbed B could climb C is climbing D climbs Question If I her phone number, I would phone her A had known B would know C know D knew Question If he the truth, the police wouldn’t arrest him A tells B told C had told D would tell Question If you press that button what ? A would happen B would have happened C will happen D happen II Put the verbs in the brackets into the correct form Question Tom (help) his mother die gardening if she tell him a story this evening Question 10 If it _ (rain), will stay at dome Question 11 If they had enough money, they _ (buy) a new house Question 12 They _ (pass) the exam if they studied harder Question 13 If Nick _ (have) a hike, he could go on a bicycle tour with us Question 14 If I were you, I _ (invite) John to the party Question 15 If the weather _ (be) fine, the children can walk to school III Choose the letter A, B, C or D to indicate the underlined part that needs correction Question 16 If we (A) have time (B) in the weekend, we (C) will come (D) to see you Question 17 If I (A) am you I would (B) follow (C) his (D) advice Question 18 He can (A) pass (B) the exam if he (C) studied (D) hard Question 19 What (A) you (B) if you won (C) the first prize of (D) the lottery? Question 20 Would people (A) be able (B) to fly, if they (C) have feathers (D) instead of hair? IV Complete each of the following sentences in such a way that it means the same as the sentence given Question 21 Study hard or you’ll fail the exam  If you don’t Question 22 I don’t see you very often because you live so far  If you _ Question 23 I don’t have enough money, so I’m not going to buy that skirt  I’d _  Question 24 We don’t practice English very often - We can’t communicate with foreigners We _ Question 25 I can’t meet you now- I have to work  If B ANSWER KEY Question Mệnh đề có dạng: would + V => câu điều kiện loại nên mệnh đề điều kiện chia khứ đơn Tuy nhiên, ta phải dùng dạng bị động để phù hợp nghĩa “Nếu hỏi, bày tỏ cảm xúc tôi.”  Đáp án A Question Mệnh đề tương lai đơn => câu điều kiện loại nên mệnh đề điều kiện đơn “Nếu thời tiết đẹp ngày mai cắm trại.”  Đáp án B Question Mệnh đề tương lai đơn => câu điều kiện loại nên mệnh đề điều kiện đơn “Bạn tức giận lấy trộm từ điển bỏ túi bạn chứ?”  Đáp án D Question Mệnh đề có dạng would + V => câu điều kiện loại nên mệnh đề điều kiện khứ đơn “John mạo hiểm anh đầu tư tiền vào công ty đó.”  Đáp án B Question Mệnh đề điều kiện dạng khứ đơn => câu điều kiện loại nên mệnh đề có dạng would/could + V “Nếu tường không cao leo lên để lấy bóng xuống.”  Đáp án B Question Mệnh đề có dạng would + V nên mệnh đề điều kiện q khứ đơn “Nếu tơi biết sốđiện thoại tơi gọi ấy.”  Đáp án D Question Mệnh đề có dạng would + V nên mệnh đề điều kiện dạng khứ đơn “Nếu anh nói thật cảnh sát khơng bắt anh ấy?”  Đáp án B Question Mệnh đề điều kiện đơn nên mệnh đề tương lai đơn will + V “Nếu bạn ấn nút điều xảy vậy?”  Đáp án C Question will help Đây câu điều kiện loại nên mệnh đề có dạng will + V nguyên thể “Tom giúp đỡ mẹ cậu làm vườn tối cô kể chuyện cho cậu ấy? Question 10 rains Đây câu điều kiện loại nên mệnh đề if đơn Do đó, động từ rain phải thêm s chủ ngữ it “Nếu trời mưa tơi nhà?” Question 11 would buy Đây câu điều kiện loại nên mệnh đề có dạng would + V nguyên thể “Nếu họ có đủ tiền họ mua ngơi nhà mới.” Question 12 would pass Đây câu điều kiện loại nên mệnh đề có dạng would + V ngun thể “Họ vượt qua kì thi họ chăm học hơn.” Question 13 had Đây câu điều kiện loại nên mệnh đề if khứ đơn “Nếu Nick có xe đạp cậu chơi với chúng ta.” Question 14 would invite Đây câu điều kiện loại nên mệnh đề có dạng would + V ngun thể “Nếu tơi bạn tơi mời John đến bữa tiệc.” Question 15 is Đây câu điều kiện loại nên mệnh đề if đơn Do đó, động từ to be sau danh từ the weather is “Nếu thời tiết đẹp bọn trẻ đến trường.” Question 16 - on/at the weekend: vào ngày cuối tuần  Đáp án B (in => at/ on) Question 17 Đây câu điều kiện loại 2: to be -› were  Đáp án A (am => were) Question 18 Đây câu điều kiện loại 1: mệnh đề dạng can + V => mệnh đề điều kiện đơn  Đáp án C (studied => studies) Question 19 Mệnh đề điều kiện dạng khứ đơn, nên mệnh đề cần chia dạng would + V  Đáp án A (do => would) Question 20 Mệnh đề dạng would + V => câu điều kiện loại => mệnh đề điều kiện (mệnh đề có chứa if) chia q khứ đơn  Đáp án C (have => had) Question 21 If you don’t study hard, you will fail the exam “Chăm học bạn thi trượt => Nếu bạn khơng chăm học bạn thi trượt.” => Ta dùng câu điều kiện loại việc xảy Question 22 If you didn’t live so far, I would see you very often “Tôi không gặp bạn thường xuyên bạn sống xa.” (thực tế tại) => Ta dùng câu điều kiện loại 2: “Nếu bạn khơng sống q xa tơi gặp bạn thường xuyên rồi.” Question 23 I’d buy that skirt if I had enough money “Tơi khơng có đủ tiền nên tơi khơng định mua váy => Tơi mua váy tơi có đủ tiền.” Question 24 If we practiced English very often, we could communicate with foreigners “Chúng không luyện tập Tiếng Anh thường xuyên- Chúng giao tiếp với người nước ngồi => Nếu chủng tơi luyện tập Tiếng Anh thường xun chúng tơi giao tiếp với người nước ngoài.” Question 25 If I didn’t have to work, I could meet you now “Bây gặp bạn –Tôi phải làm việc => Nếu khơng phải làm việc tơi gặp bạn XI.Chọn đáp án để hoàn thành câu: Câu 1.If he…………harder on English,he………… good job in the future A.worked / would have B.works / would have C.works / will has D.worked / will have Câu 2.If our teacher …………………lots of homework,she…………………….to stay up late to A.give / /has B.give / will have C.gives / will have D.will give / has Câu 3.If you want to attend the course , you ………….the coming written exam A.can pass B.will have to pass C.passed D.must pass Câu 4.He is sick I think he………see his doctor if he wants to get over soon A.would B.will C.have to D.must to Câu 5.If Lan………… on a diet,she will lose her weight easily A.go B.went C.will go D.goes Câu 6.She………….a university student as her her wishes if she ………… really hard now A.will become /works B.becomes / will work C.will become/will work D.will become / work Câu 7.Unless he …… time, he won't help us with our homework A.doesn't have B.has C.have D.will have Câu 8………….you go to school on time,you will not understand the lesson 10 A.If B.If not C.Unless D.All are correct Câu 9.If you ………….English fluently,you can work for a foreign company A.will speak B.speak C.spoke D.speaks Câu 10.If Jane hurries up, she ……………… late for the meeting A.will be Bisn't C.won't be D.won't is Câu1 1.If John pays attention to his teacher carefully,he………… better at English A.become B.will become C.becoming D.became Câu 12.Lan Anh will tell you about the movie if she………it A.watch B.will watch C.watches D.watched Câu 13.If he has enough money,he ………… his girlfriend around the world A.would take B.will take C.takes D.taking Câu 14.If you………… hard everyday,I think you will become successful in the future A.work B.works C.will work D.will work Câu 15.She……… a good job some day if she……….really hard from now A.will have / works B.has / will work C.will have / work D.has / works Câu 16.Pham Nhat Minh will become a millionaire ……….he works too lazily A.if B.if not C.unless D.because Câu 17.You can go on a vacation if you…………enough money A.save B.saved C.will save D.saves Câu 18.I will become an F.P.T university student if she…………what the teacher speaks in English A.understands B.understanding C.will understand D.would understand Câu 19.If she has good qaulifications,she……… an ideal job in the future A.have B.will have C.had D.has Câu 20.You can talk to Kimbum & Nickun if you……… a little English A.knew B.know C.will know D.knowing 11 ... lai đơn => câu điều kiện loại nên mệnh đề điều kiện đơn “Nếu thời tiết đẹp ngày mai chúng tơi cắm trại.”  Đáp án B Question Mệnh đề tương lai đơn => câu điều kiện loại nên mệnh đề điều kiện đơn... Mệnh đề có dạng would + V => câu điều kiện loại nên mệnh đề điều kiện khứ đơn “John mạo hiểm anh đầu tư tiền vào cơng ty đó.”  Đáp án B Question Mệnh đề điều kiện dạng khứ đơn => câu điều kiện. .. Question 19 Mệnh đề điều kiện dạng khứ đơn, nên mệnh đề cần chia dạng would + V  Đáp án A (do => would) Question 20 Mệnh đề dạng would + V => câu điều kiện loại => mệnh đề điều kiện (mệnh đề có chứa