careful

natural

harmful

Natural

death

contamination

hard

IV. Match the two half-sentences into the meaningful sentences (colum A with column B)

Column A

1. You should reduce...-c

2. He suggests taking...-e

3. I think...-d

4. Solar energy can be...-f

5. In Western countries, electricity, gas, and water are not....-a.

6. Energy-saving bulbs should...-g

7. If we go on wasting water...-h

8. Ba's hobbies are playing

Column B

a. luxuries but necessities.

b. and collecting stamps

c. the amount of water your family uses.

e. shower to save water.

d. we should take a shower instead of a bath to save energy.

f. cheap and clean.

h. there will be a shortage of fresh football water in a few decades.

g. be used to save electricity.

IV. Match the two half-sentences into the meaningful sentences (colum A with column B)

Column A

1. You should reduce...c. the amount of water your family uses.

2. He suggests taking...e. shower to save water.

3. I think...d. we should take a shower instead of a bath to save energy.

4. Solar energy can be...a. luxuries but necessities.

5. In Western countries, electricity, gas, and water are not.....

6. Energy-saving bulbs should...g. be used to save electricity.

7. If we go on wasting water...h. there will be a shortage of fresh football water in a few decades.

8. Ba's hobbies are playing b. and collecting stamps

Column B

f. cheap and clean.

1, Yes, it is

2, We shouldn't throw trash into the rivers and lake to keep the water unpolluted

END.

1. Yes, it is.

2. We shouldn't throw trash into the the rivers and the lake to keep the water unnpolluted.

GOOD LUCK !

1.Yes, it is

2.We should throw trash into the rivers and the lake to keep the water unpolluted

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?

 The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1. How is the environment today? The environment is senously polluted today.

2. Where should we put the garbage? We should put the garbage in a certain place or in the recycling bins.

3. Why must we save and recycle paper? We must save and recycle paper so that we can avoid cutting a lot of trees in the forest.

4. Will we live healthier life if we keep the environment clean? Yes, we will.

Read the passage and answer the questions.

 The environment is senously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the recycling bins. Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the environment and we will live healthier life.

1. How is the environment today?

=> The environment is senously polluted today

2. Where should we put the garbage?

=> We should put the garbage in a certain place or in the recycling bins.

3. Why must we save and recycle paper?

=> Remember save and recycle paper so that we can avoid cutting a lot of trees in the forest.

4. Will we live healthier life if we keep the environment clean?

=> Yes , we will

1. How is the environment today?

=>  The environment is senously polluted today. 

2. Where should we put the garbage?

=>We should put the garbage in a certain place or in the recycling bins

3. Why must we save and recycle paper?

=> Because if we save and rececle paper ,  we can avoid cutting a lot of trees in the forest

4. Will we live healthier life if we keep the environment clean?

=> Yes , we will

VIII Supply the correct words to complete the passage

1 The population of the world is ___increasing___.People need more ___ingredients___ to produce more food. They burn the forests __to___ get more land . They __kill__ wild animals and plants. In big cities , there are also lots __of__ people and traffic . People are wasting too ___much___ water, coal , oil and gas. They are producing too much ___waste___ This is polluting oil and gas . This is polluting the land , the rivers___and___ the oceans.

2 We should protect ___the___ environment . We shouldn't waste water power. We should __plant__ more trees. We should keep our environment ___clean___ . Switch the light ___off__ when we don't need it. Turn __off__ the dripping faucet when we see it. Don't leave trash__on__ the streets. Collect used papers, cans ___anf__ bottles. Factories can __recycle__ them. We ___should__ save the natural resources .

VIII: Supply the correct words to complete the passage:

1, The population of the words is increasing. People need more ingredients to produce more food. They burn the forest to get more land. They kill wild animals and plants. In big cities,there are also lost of people and traffic. People are wasting too much water,coal,oil and gas. They are producing too much waste. This is polluting oil and gas. This is polluting the land,the river and the oceans.

2, vWe should procetc the environment.vWe shouldn't waste water power. vWe should plant more trees. vWe should keep our environment clean. Switch the light off when we don't need it. Turn off the dripping faucet when we see it. Don't leave trash on the streets. Collect used papers cans and bootles.Factories can recycle them. vWe should save the natural resources.

Environment is a set of natural factors that serve human life. These factors interact together to form an association that has a positive or negative impact on people's life.

People are facing many risks because of the imbalance of the environment. It causes serious harm to human health: It causes terrible diseases such as cancer, dermatitis, eye inflammation, diarrhea, epidemics that are difficult to control, ... Not only that, air pollution also indirectly causes water pollution, emissions such as carbon dioxide, sulfur dioxide will combine with water vapor to form dangerous acid rain, both polluting water sources, harming human health, and destroying construction works. Causing consequences such as forest fires, causing ecological imbalances, destroying the habitats of many wildlife species, making them close to the brink of extinction. The amount of smoke emitted from factories and factories is also one of the main reasons for destroying the ozone layer, causing ultraviolet rays to shine on the earth, seriously affecting human life.

Therefore, we have to actively plant trees to cause forests, consciously dispose of garbage at the right place. In industrialization activities, it is necessary to involve the state in strictly managing the standard waste treatment process, before discharging it into lakes, rivers and streams. Actively clean and clean the residence, keep the living environment fresh, clean and beautiful, actively propagate with everyone and every house about the harmful effects of environmental pollution, mobilize people to actively participate and have awareness of environmental protection. Please use energy saving, turn off lights when not needed.

Let's join hands to save energy, protect the environment - our invaluable resource.

Energy is very important to our life.Today I want to talk you about some easy ways to save energy.Firstly,we should save energy by turning off all the appliences such as: lights bulb,fans,.......Secondly,we should take shower instead of bath,use as enough water as need,.....Finally we should go to school by bike or on foot if the distance between our house is short,....We should save our energy to protect the natural resources of the earth

*Chỗ mk chấm chấm bạn có thể liệt kê thêm*

#Mong bn tham khảo:

Energy is very important in our daily life. We use energy for almost everything we do. However energy is limited. We should do the following things to save energy. Firstly, we should use electricity more efficiently. Secondly, we had better reduce our electricity bills. Besides, it’s necessary to turn off the lights when leaving a room or before going to bed to save energy. Moreover, we ought to reduce the use of fossil fuels. In short, we should try our best to save energy for our future and for our planet’s future.

The environment is seriously polluted today. To protect the environment, we should reduce the plastic bags, bottles and cans. We should put the garbage in a certain place or in the forest. That means we can reduce the soil pollution. It would be better if we go to work or school by bike or walk, we can save energy and keep the air cleaner. Or we can reuse and recycle things. And we should not throw trash into the rivers and lakes to keep the water not polluted. Do these things we will protect the enviroment and we will live healthier life.
1. How is the enviroment today ?
The environment is seriously polluted today.
2. Where should we putthe garbage ?
We should put the garbage in a certain place or in the forest.
3. Why must we save and recycle paper ?
We must save and recycle paper so that we can avoid cutting a lot of trees in the forest.
4. Will we live healthier life if we keep the enviroment clean ?
Yes, they will.

1. The environment is seriously polluted today.

2. We should put the garbage in a certain place or in the forest.

3. Because if you not save and recycle paper, you will make the plants die.

4. Yes, we will