5. Find nine phrasal verbs in the texts in exercise 4. Match five of them with the definitions below. Check the meaning of the others in the dictionary. Are the meanings similar to the main verbs or different?

(Tìm 9 cụm động từ trong bài đọc trong bài 4. Nối 5 trong số chúng với các định nghĩa bên dưới. Kiểm tra nghĩa của chúng trong từ điển. Những nghĩa trên giống hay khác với động từ chính.)

1. continue _____

2. delay _____

3. stop using or doing sth _____

4. take care of _____

5. think of _____

VOCABULARY Work in pairs. Listen to the words below. Put them into two groups: those that are more likely to be a) parts of a house and b) in a garden.

Parts of a house and garden

Parts of a house: attic,...

IV Below are the verbs to go with “pollution”. Put those words which have similar meaningsinto the 4 main groups as suggested below.

cut ​ prevent ​ fight ​cause ​ combat

result in​ avoid ​control ​ limit ​reduce

lead to​ tackle ​minimize​​

V Choose the best answer (A, B, C or D).

​1.​………….. loss can be caused by noise pollution.

​A. sound​B. hearing​C. listening​D. audio

​2.​Ships spill oil in oceans and rivers. This leads ………….. the death of many aquatic animals and plants.

​A. to​B. in​C. from​D. at

​3.​Households pollute water sources by ………….. waste into ponds, lakes, and rivers.

​A. damaging​B. dumping​C. losing​D. leading

​4.​This month’s electricity bill is too high ………….. the air conditioner is turned on all the time.

​A. since​B. due to​C. although​D. because of

​5.​The government has come ………….. a solution to the water problems of the city.

​A. up to​B. up with​C. to with​D. on to

​6.​All the aquatic plants and animals will die if the factory ………….. dumping poison into the lake.

​A. will keep​B. to keep​C. kept​D. keeps

​7.​A lot of fish has died recently because of the ………….. water in this lake.

​A. contaminating​B. contaminated​C. contaminate​D. contaminant

​8.​If the air was clean, we ………….. have to wear masks when going out.

​A. wouldn’​B. won’t​C. would​D. will

​9.​If I ………….. you, I ………….. water from that dirty tap.

​A. am - will drink​B. am - won’t drink

​C. were - would drink​D. were - wouldn’t drink

​10.​If he ………….. trash around his garden, the garden would look very nice now.

​A. will throw​B. would throw​C. didn’t throw​D. doesn’t throw

VI Put the verbs into the correct forms.

​1.​If people (be) ………………. fully aware of the dangers of air pollution, they (damage) ………………. the atmosphere this way.

​2.​If I (be) ………………. you, I (turn) ………………. the volume down for him to sleep.

​3.​We (not be) ………………. able to drink that water if it is not refined.

​4.​If you (reduce) ………………. the number of bulbs in your house, you (pay) ………………. less money for the electricity bill next month.

​5.​If many animals and plants die, it (unbalance) ………………. our ecosystem.

Read the passage below and use the correct form of the words given.(10 marks)

One of the major(1. ENVIRONMENT) concerns in today's world is growing list of (2.DANGER) plants, animals and birds. The (3.BIG) threat of all wildlife is, of course, man, who must take action now to prevent the (4.APPEAR) of these species. Whales, tigers and elephants all(5.REQUIRING) greater protection as hunters threaten to drive them to extinction,(6.SIMILAR), more effective measures are suggeted to stop (7. GLOBE) warming, which has led to the (8.LOSE) of important natural habitats. Fish too, are increasingly at risk frpm high lever of the river and sea(9. POLLUTE), cause by oil spill and toxic effluent. Stricter government controls will help in the fight to save our wildlife and a greater public(10.AWARE) of the issuses should be involved

Question 3. Put one of the words or phrases from the box into each gap . two words or phrases are NOT used . 
      Environmental pollution is a term that …(1)… to all the way by which man pollutes his surroundings . Man dirties the air with gases and smoke , …(2)…the water with chemicals and other substances , and damages the soil with…(3)…many fertilizers and pesticides . Man also pollutes his surroundings …(4)…various other ways .  …(5)…  , people ruin natural beauty by scattering litter on the land and in the water . They operate machines and motor vehicles that fill the air with disturbing …(6)… 
    Environmental pollution is one of the most serious …(7)… facing mankind today . Air , water and soil are necessary to the survival of all living things . Badly – polluted air can cause illness , and…(8)… death . Polluted water kills fish and other marine…(9)… . Pollution of soil reduces the amount of land for growing . Environmental pollution also brings ugliness …(10)… man’s naturally beautiful world .

Đoạn văn này hoàn chỉnh chưa

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

Đoạn văn này hoàn chỉnh chưa

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.