a. Intonation falls at the end of both clauses in a Past Continuous sentence. (Trọng âm của câu rơi ở cuối cả hai mệnh đề trong câu thì Quá khứ tiếp diễn.)
We were just going to sleep when the fire alarm rang. (Chúng tôi vừa định đi ngủ thì chuông báo cháy vang lên.)
We were driving to the beach when our car broke down. (Chúng tôi đang lái xe đến bãi biển thì xe của chúng tôi bị hỏng.)
a. Listen and repeat. (Nghe và lặp lại.)
If we recycle more plastic, there will be less litter. (Nếu chúng ta tái chế nhiều nhựa hơn, sẽ có ít rác hơn.)
First Conditional (Câu điều kiện loại 1) Meaning and Use (Ý nghĩa và Cách sử dụng) We can use First Conditional to talk about things we can change (“If I do this thing…”), and the future result of that change (“...that thing will happen”). (Chúng ta có thể sử dụng Điều kiện loại 1 để nói về những thứ chúng ta có thể thay đổi (“Nếu tôi làm điều này…”) và kết quả trong tương lai của sự thay đổi đó (“… điều đó sẽ xảy ra”). If I study hard, I will do well on my test. (Nếu tôi học tập chăm chỉ, tôi sẽ làm tốt bài kiểm tra của mình.) |
Form If we recycle more plastic, there will be less litter. (Nếu chúng ta tái chế nhiều nhựa hơn, sẽ có ít rác hơn.) There won't be as much trash if we ban single-use plastic. (Sẽ không có nhiều rác nếu chúng ta cấm đồ nhựa dùng một lần.) If we don't protect the environment, what will happen? (Nếu chúng ta không bảo vệ môi trường, điều gì sẽ xảy ra?) Will we reduce air pollution if we ban cars? (Chúng ta sẽ giảm ô nhiễm không khí nếu chúng ta cấm ô tô?) (Yes, we will. (Có, chúng tôi sẽ.) /No, we won't. (Không, chúng tôi sẽ không.)) |
b. Listen to the sentence and notice how the intonation falls. (Nghe câu và để ý ngữ điệu rơi xuống như thế nào.)
If we use electric hand dryers, we will save tissues. (Nếu chúng ta sử dụng máy sấy tay bằng điện, chúng ta sẽ tiết kiệm được khăn giấy.)
Rising and Falling Intonation (Phát âm: Ngữ điệu Tăng và Giảm)
When we ask questions with two options, we use rising and falling intonation. The intonation rises on the first option and falls on the second one.
(Khi chúng ta đặt câu hỏi mà có hai lựa chọn, chúng ta sử dụng ngữ điệu tăng và giảm. Ngữ điệu tăng ở lựa chọn đầu tiên và giảm ở lựa chọn thứ hai.)
Conditional Sentence Type I : Câu điều kiện loại 1
Question I. Put the verbs in brackets into the correct form.
(Chia những động từ trong ngoặc đơn vào đúng hình thức).
1.If we (recycle) ________ more, we will help the Earth.
2. Factories (not dump) ______________waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) ______________fewer car fumes.
4. We (save) ________________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______________fresh water.
6. If the factory ( continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die.
7.If we recycle more, we (help) ________________ the Earth.
8. If people (travel)________________to work by bus, there will be fewer car fumes.
9. We save thousands of trees if we (not waste)_______________don’t waste paper.
10. Factories don’t dump waste into rivers if the government ( fine) _______________ them heavily.
Question II. Put the verbs in brackets into the correct form.
(Chia những động từ trong ngoặc đơn vào đúng hình thức).
1. If he (study) ________________ harder, he can pass an exam.
2. She may be late if she (not hurry) ________________.
3.If you study harder, you (pass) ________________ the exam.
4. If you are kind to me, I (be) _______________ good to you.
5.If he (give) _______________ up smoking, as his doctor orders, he will be soon well again.
6. You (not pass) _______________ your driving test unless you drive more carefully.
7. He’ll be ill if he (not stop) ________________ worrying so much.
8. We’ll go to the beach tomorrow if it ( be) ________________ nice.
Question III.Combine each pair of sentences to make a conditional sentence type 1.
(Kết hợp mỗi cặp câu sau để tạo thành câu điều kiện loại 1)
1.Students are more aware of protecting the environment. Teachers teach environmental issues at school.
If…………………………………………………………………………………………………
2.Light pollution happens. Animals change their behaviour patterns.
If………………………………………………………………………………………………..
3.The levels of radioactive polluion decrease.We switch from nuclear power to renewable energy sources.
If…………………………………………………………………………………………………..
4.The water temperature increases.Some aquatic creatures are unable to reproduces.
If…………………………………………………………………………………….....................
5.People get more diseases.The water is contaminated.
If…………………………………………………………………………………………………
1.If we (recycle) _____recycle___ more, we will help the Earth.
2. Factories (not dump) _____dont dump_________waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) ______will be________fewer car fumes.
4. We (save) _____save___________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) _________will have_____fresh water.
6. If the factory ( continue) _____continues___________ dumping poison into the lake, all the fish and other aquatic animals will die.
7.If we recycle more, we (help) ________will help________ the Earth.
8. If people (travel)_______travel_________to work by bus, there will be fewer car fumes.
9. We save thousands of trees if we (not waste)______wont waste_________paper.
10. Factories don’t dump waste into rivers if the government ( fine) _______ fine_______ them heavily.
Question II. Put the verbs in brackets into the correct form.
(Chia những động từ trong ngoặc đơn vào đúng hình thức).
1. If he (study) _______studies_________ harder, he can pass an exam.
2. She may be late if she (not hurry) _____isnt hurry___________.
3.If you study harder, you (pass) _________will pass_______ the exam.
4. If you are kind to me, I (be) ______will be_________ good to you.
5.If he (give) _______gives________ up smoking, as his doctor orders, he will be soon well again.
6. You (not pass) _____wont pass__________ your driving test unless you drive more carefully.
7. He’ll be ill if he (not stop) __________isnt stop______ worrying so much.
8. We’ll go to the beach tomorrow if it ( be) ________is________ nice.
Mỗi lần đăng tối đa 10 câu!
1.If we (recycle) ____recycle____ more, we will help the Earth.
2. Factories (not dump) ________won't dump______waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) _______will be_______fewer car fumes.
4. We (save) _____will save___________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______will have________fresh water.
6. If the factory ( continue) ______continue__________ dumping poison into the lake, all the fish and other aquatic animals will die.
7.If we recycle more, we (help) __________will help______ the Earth.
8. If people (travel)_________travel_______to work by bus, there will be fewer car fumes.
9. We save thousands of trees if we (not waste)_______won't waste________don’t waste paper.
10. Factories don’t dump waste into rivers if the government ( fine) _______________ them heavily.
I.Write the conditional sentences from the following statements.
1. We will plant more trees. The air will be fresher.
->If ……………………………………………………..
2. We will use fewer cars. We will reduce pollution.
->If …………………………………………………
3. We will cycle to school every day. We will keep fitter.
->If ……………………………………………………..
4. We will use recycled products. We will save money.
->If ………………………………………………………………
5. People will throw rubbish into the right bin. They will keep the environment clean.
-> If …………………………………………………………………………
6. We will turn off the tap when brushing the teeth. We will save a lot of water.
-> If ……………………………………………………………………….
7. People will travel more by public transport. The harmful gases in big cities will be reduced.
-> If …………………………………………………………………………….
8. We will start at six. We will arrive there before noon.
->If ………………………………………………………………
9. The boy eats so may green apples. He will be ill.
->If ……………………………………………………………………
10.We will use reusable bags for shopping. We will reduce waste.
->If …………………………………………………………………………….
II. Make sentences using the words and phrases given
1. Not/ throw/ plastic bags/ because/ you/ reuse.
………………………………………………………………………
2. if/ water/ polluted/ fishes/ die.
…………………………………………………………………
3. if/ you/ turn off/ tap/ when/ brush/ teeth/ you/ save/ water
…………………………………………………………………….
4. if/ we/ plant/ trees/ air/ fresher.
……………………………………………………
5. You/ turn off/ lights/ before/ leave/ room.
………………………………………………………………
6. We / should/ use/ useable bags/ instead of/ plastic bags
………………………………………………………………
7. if/ we/ go/ school/ bus/ we/ reduce/ air pollution
……………………………………………………….
8. if/ we/ use/ pesticides/ indiscriminately/ water pollution/ worse
………………………………………………………………………..
If we plant more trees, the air will be fresher
If we use fewer cars, we will reduce pollution
If we cycle to school every day, we will keep fitter
If we use recycled products, we will save money
If people throw rubbish into the right bin, they will keep the environment clean
If we turn off the tap when brushing the teeth, we will save a lot of water
If people travel more by public transport, the harmful gases in big cities will be reduced
If we start at six, we will arrive there before noon
If the boy eats so may green apples, he will be ill
If we use reusable bags for shopping, we will reduce waste
If we plant more trees, the air will be fresher
If we use fewer cars, we will reduce pollution
If we cycle to school every day, we will keep fitter
If we use recycled products, we will save money
If people throw rubbish into the right bin, they will keep the environment clean
If we turn off the tap when brushing the teeth, we will save a lot of water
If people travel more by public transport, the harmful gases in big cities will be reduced
If we start at six, we will arrive there before noon
If the boy eats so may green apples, he will be ill
If we use reusable bags for shopping, we will reduce waste
I: Put the words or phrases in the right order to make sentences.
1. If/ is polluted/ fish/ the river/ will die.
..............................................................................................................................................
2. We/ recycle/ rubbish/ should/ try to.
.................................................................................................................................................
3. Don't throw/ plastic bags/ the/ because/ can reuse them/ you.
..................................................................................................................................................
4. You/ should/ when/ use reusable bags/ you go shopping
..................................................................................................................................................
5. If/ there/ people recycle more/ pollution/ will be less.
....................................................................................................................................................
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
If......................................................................................................................
2. We will use fewer cars. We will reduce pollution.
If..........................................................................................................................................................
3. We will cycle to school every day. We will keep fitter.
If..............................................................................................................................................................
4. We will use recycled products. We will save money.
If..........................................................................................................................................................
5. The boy eats so many green apples. He will be ill.
If..........................................................................................................................................................
6. We will use reusable bags for shopping. We will reduce waste.
If..........................................................................................................................................................
7. She doesn't hurry. She is late for school.
If............................................................................................................................................................
8. You don't water the plants. The die.
If.............................................................................................................................................................
=. I: Put the words or phrases in the right order to make sentences.
1. If/ is polluted/ fish/ the river/ will die.
=> If the river is polluted, the fish will die.
2. We/ recycle/ rubbish/ should/ try to.
=> We should try to recycle rubbish.
3. Don't throw/ plastic bags/ the/ because/ can reuse them/ you.
=> Don't throw the plastic bags because you can reuse them.
4. You/ should/ when/ use reusable bags/ you go shopping
=> You should use reusable bags when you go shopping
5. If/ there/ people recycle more/ pollution/ will be less.
=> If people recycle more there, the pollution will be less.
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
=>If We plant more trees, The air will be fresher.
2. We will use fewer cars. We will reduce pollution.
=>If We use fewer cars, We will reduce pollution.
3. We will cycle to school every day. We will keep fitter.
=> If We cycle to school every day, We will keep fitter.
4. We will use recycled products. We will save money.
=> If We use recycled products, We will save money.
5. The boy eats so many green apples. He will be ill.
=> If The boy eats so many green apples, He will be ill.
6. We will use reusable bags for shopping. We will reduce waste.
=> If We use reusable bags for shopping, We will reduce waste.
7. She doesn't hurry. She is late for school.
=> If She doesn't hurry She will be late for school.
8. You don't water the plants. The die.
=> If You don't water the plants, They will die.
I: Put the words or phrases in the right order to make sentences.
1. If/ is polluted/ fish/ the river/ will die.
..............................................................................................................................................
2. We/ recycle/ rubbish/ should/ try to.
.................................................................................................................................................
3. Don't throw/ plastic bags/ the/ because/ can reuse them/ you.
..................................................................................................................................................
4. You/ should/ when/ use reusable bags/ you go shopping
..................................................................................................................................................
5. If/ there/ people recycle more/ pollution/ will be less.
....................................................................................................................................................
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
If......................................................................................................................
2. We will use fewer cars. We will reduce pollution.
If..........................................................................................................................................................
3. We will cycle to school every day. We will keep fitter.
If..............................................................................................................................................................
4. We will use recycled products. We will save money.
If..........................................................................................................................................................
5. The boy eats so many green apples. He will be ill.
If..........................................................................................................................................................
6. We will use reusable bags for shopping. We will reduce waste.
If..........................................................................................................................................................
7. She doesn't hurry. She is late for school.
If............................................................................................................................................................
8. You don't water the plants. The die.
If.............................................................................................................................................................
l,1. If the river is polluted, fish will die
2. We should try to recycle rubbish
3. Don't throw the plas bags, because you can reuse them
4. You should use reusable bags when you go shopping
5. If people recycle more, there will be less pollution
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
If......................................We plant more trees, The air will be fresher..............................................................
2. We will use fewer cars. We will reduce pollution.
If.............We use fewer cars,we will reduce pollution.........................................................................................
3. We will cycle to school every day. We will keep fitter.
If.............We will cycle to school every day,we will keep fitter........................................................................
4. We will use recycled products. We will save money.
If.............. We will use recycled products,we will save money.....................................
5. The boy eats so many green apples. He will be ill.
If..................The boy eats so many green apples,he will be ill...........................
6. We will use reusable bags for shopping. We will reduce waste.
If.................We will use reusable bags for shopping,we will reduce waste..............................................
7. She doesn't hurry. She is late for school.
If.............She doesn't hurry,she will be late for school................................................................................................
I. Use the verbs in the list in the correct tense to complete the sentences. What conditional type is each sentences?
List verbs: recycle, win, ask, cost, take, catch, manage, decrease.
Ex: If there's more food in the world, it will cost less. (type 1)
1. If i ..... a lot of money, i'd donate it to charity.
2. Lost of animals will disappear unless we ........ action soon.
3. If we use public transportation, the number of cars in the streets ........
4. If you ........ me, i'd have helped you give out the flyers.
5. Our city would be cleaner if we ......... our waste.
6. If she hadn't gone out in the rain, she ........ a cold.
7. The plane would have crashed if the pilot .......... to land it.
I. Use the verbs in the list in the correct tense to complete the sentences. What conditional type is each sentences?
List verbs: recycle, win, ask, cost, take, catch, manage, decrease.
Ex: If there's more food in the world, it will cost less. (type 1)
1. If i ..won... a lot of money, i'd donate it to charity.
2. Lost of animals will disappear unless we ...take..... action soon.
3. If we use public transportation, the number of cars in the streets ....will decrease....
4. If you ....had asked.... me, i'd have helped you give out the flyers.
5. Our city would be cleaner if we ....recycled..... our waste.
6. If she hadn't gone out in the rain, she ...wouldn't have caught.... a cold.
7. The plane would have crashed if the pilot ......hadn't managed.... to land it.
