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1.Students recycle and use recycled materials. They save energy.
-.....If students recycle and use recycled materials, they will save energy.......
2. We use the car all the time. We make the air dirty.
-........If we use the car all the time, we will make the air dirty......
3.You save electricity. You turn off your computer when you don’t use it.
-.....You will save electricity if you turn off your computer when you don’t use it........
4.People stop using so much energy. They want to save the environment.
-........If people want to save the environment, they will stop using so much energy.
5.You see a used can in the road. What will you do?
-.......If you see a used can in the road, what will you do?.........
6, We pollute the air. We have breathing problems.
……If we pollute the air, we will have breathing problems.………
7, People pollute the water. A lot of fish die.
……If people pollute the water, a lot of fish will die.………
8, We cut down trees in the forest. There are more floods.
………If we cut down trees in the forest, there will be more floods.……………
9, The soil is polluted. Plants die. - ……If the soil is polluted., plants will die.
10, There is noise pollution. People and animals have hearing problems.
…If there is noise pollution, people and animals will have hearing problems.………
Câu trả lời:
1. We should solve the enviromental problems in our country.(enviroment)
2. That plastic bag is made of natural materials.(nature)
3.Water pollution mades fish die.(pollute)
4. If you want to save a lot of electricity, you will have to turn off all the lights before going out.(electric)
1.A robot would take over jobs of repetitive nature
2.In the home robots do the cleaning,table-laying,scurbbinng and washing up
3.No,they can't.Because robots in the home might not be creative enough to do the cooking ,plan the meal and so on.
4. People use robots as slaves
1/ I'd like to visit Ho Chi Minh city because it's the biggest economic centre of Vietnam and its scenery is fabulous.
2/ If I can visit a foreign country, I will visit Italy because it has a rich cuisine.
3/The 3Rs is Reduce - Reuse - Recycle.
4/ If the air is polluted, there will be breathing problems.
5/ We can turn off the taps when we brush our teeth; take a shorter shower;...
6/ If the water is polluted, fish wil die; there will be not enouh water to use;...
7/I can coverse energy; recycle bottles, cans, paper...; use more reusable bags; coverse water; encourage people plant more trees and don't log forests; encourage people to preverse natural resources, protect endangered species, reduce ehaust fumes,...
Chọn đáp án: B
Giải thích: turn off: tắt
Dịch: Nếu bạn tắt đèn khi không dùng, bạn sẽ tiết kiệm điện.
1 Recycling bins
2 Causes breathing problems
3 Makes fish die
4Turn off the lights before going out
VII. Each sentence has a mistake. Find and correct it.
1. The fewer furniture that you have in your bedroom, the bigger it will look.
2. Renewable energy is a practical solution of our electricity needs.
3. By increasing renewable energy, we can reduce air pollution and cutting global warming emissions.
4. In six years' time, we will be travelled across town by flying taxi.
5. People from the countryside move to city to find work and a better standard of living.
6. When you were a child, you used to go to school on foot, weren't you?
7. Friday night, a friend of our from college came up to see us.
8. Another Japanese city, Osaka, also has a very large population with 20.5 million.
VII. Each sentence has a mistake. Find and correct it.
1. The fewer furniture that you have in your bedroom, the bigger it will look.
fewer \(\rightarrow\) less
2. Renewable energy is a practical solution of our electricity needs.
of \(\rightarrow\) to
3. By increasing renewable energy, we can reduce air pollution and cutting global warming emissions.
cutting \(\rightarrow\) cut
4. In six years' time, we will be travelled across town by flying taxi.
travelled \(\rightarrow\) travelling
5. People from the countryside move to city to find work and a better standard of living.
city \(\rightarrow\) the city
6. When you were a child, you used to go to school on foot, weren't you?
weren't \(\rightarrow\) didn't
7. Friday night, a friend of our from college came up to see us.
our \(\rightarrow\) ours
8. Another Japanese city, Osaka, also has a very large population with 20.5 million.
with \(\rightarrow\) of
Combine each pair of sentences below to make a conditional sentence-type 1:
1. People use recycled materials. They save energy
If people use recycled materials, they will save energy
2. You save electricity. You turn off computer before leaving the house.
If you turn off computer before leaving the house, you will save electricity.
3. People want to protect the environment. They stop cut down trees.
If people want to protect the environment, they will stop cut down trees.
4. You see a used can in the road. What will you do?
If you see a used can in the road, what will you do?