30.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes. 31.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

32. If you (was / were/ are/ could be) in my position, you would understand me.

33. If the water temperature (increase/ increases/ is increased/ increased), some aquatic creatures will be unable to reproduce. 34. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

35. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant

36. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

37. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

38. The (dead/ die/ death/ died) fish are floating in the water.

39. We plant trees, (due to/ because/ because of/ so) we can have fresh air

40. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50dBs/ 70dBs), noise pollution happens

41. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

42. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

43.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.( lặp lại câu 30 nhé )

44. Many seabirds were (die/ death/ dead/ died) because of the oil spill

. 45. (Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

46. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

47. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

1. water

2. land

3. air

4. noise

5. water

6. light

7. thermal

1.water

2.land

3.air

4.noise

5.water

6.light

7.thermal

Complete the sentences about types of pollution
water ; water ; noise ; thermal ; land ; light ; air
1. _water_ pollution happens when rivers, lakes and oceans are contaminated with harmful substances.
2._land_ pollution makes the quality of the land worse.
3. _ air_ pollution happens when dust, smoke or gases go into the air and are harmful to humans, animals
and plants.
4. __noise__ pollution results in stress and hearing loss.
5. _water__ pollution causes the death of water animals.
6. _light__ pollution happens when your outdoor lights affect the comfort and health your neighbours.
7. _thermal_ pollution changes the temperature of a lake, a river or an ocean.
 

: I. Choose the best answer:

1. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die.

2. Water (pollution/ pollute/ polluted) in the lake has made the fish die.

3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.

4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)

6. If we (will use/ would use/ use) water carefully, more people will have fresh water.

7. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will die

8. Farmers in our area usually use (pesticides/ herbicides/ waste/ sewage) to kill insects

9. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

10. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

11. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

12. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant.

13. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

14. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

15. The (dead/ die/ death/ died) fish are floating in the water.

16. We plant trees, (due to/ because/ because of/ so) we can have fresh air.

17. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens ( cái này mình cũng không nhớ rõ , ở trong SGK có á , bạn giở ra xem nhé )

18. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

19. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

20. When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

21.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

22.If you (was / were/ are/ could be) in my position, you would understand me.

23.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

24.Many seabirds were (die/ death/ dead/ died) because of the oil spill.

25.(Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

26. Many animals eat the (litter/ energy/ aqua/ temperature) and become sick.

27. The acid rain has caused (damage/ advantage/ pollutant/ environment) to the trees in this area.

28.If I (have/ has/ had/ will have) one million US dollars , I would build more parks in our city.

#Yumi

1 dumping poison

2air pollution

3 water temperature

4 eath's surface

5 substance

6 surprised

7 light pollution

8 waste

9 acid

10 poisonous

Find a mistake in each sentence and then correct it

1. Nga said that she has=> HAD TO to postpone her visit to the dentist

2. Do you want having=> TO HAVE a mobile phone battery that uses solar energy?

3. Radiation may result to=> IN childhood cancer

4. If we don't use too much energy now , things would =>WILL change for the better

5. When water pollution happens, the water temperature in streams , rivers , lakes or oceans changes=> WILL CHANGE

6. By the time we got there they have sold=> WILL HAVE SOLD all the books

7. Nich asked me what=> IF there were any green palnts on Venus

8. Using signs, codes and body language are=> IS verbal forms of communication

9. He was absent from class to=> FOR day since his illness

10. In the future,ordinary people may traveling=> TRAVEL into space on spaceships

Find a mistake in each sentence and then correct it

1. Nga said that she has to postpone her visit to the dentist

\(\Rightarrow\) \(\varnothing\)

2. Do you want having a mobile phone battery that uses solar energy?

\(\Rightarrow\) to have

3. Radiation may result to childhood cancer

\(\Rightarrow\) \(\varnothing\)

4. If we don't use too much energy now , things would change for the better

\(\Rightarrow\) will

5. When water pollution happens, the water temperature in streams , rivers , lakes or oceans changes

\(\Rightarrow\) change

6. By the time we got there they have ... sold all the books

\(\Rightarrow\) been

7. Nich asked me what there were any green plants on Venus

\(\Rightarrow\) ?????

8. Using signs, codes and body language are verbal forms of communication

\(\Rightarrow\)

9. He was absent from class to day since his illness

10. In the future,ordinary people may traveling into space on spaceships

Put in order

1. of Ha /terrible storm /Yesterday, a /struck the /Giang Province. /rural area

=> Yesterday, a terrible storm struck the rural area of Ha Giang Province.

2. public shelters /volcano /Villagers /into /as soon/ erupted. /rushed /as the

=> Villagers rushed into public shelters as soon as the volcano erupted.

3. destroyed /Hundreds/ shook /were completely /when the /the city. /of buildings /earthquake

=> Hundreds of buildings were completely destroyed when the earthquake shook the city.

4. in /village /The mudslide /the whole /while people /still sleeping /houses. /buried /were /their

=> The mudslide buried the whole village while people were still sleeping in their houses.

5. or /hours and /The forest /for eight/ some animals /injured /killed. /fire raged /were badly/

=> The forest fire raged for eight hours and some animals were badly injured or killed.

6. into /We /to run /the house/ before /out of /collapsed./managed /the street /the walls

=> We managed to run into the street out of the house before the walls collapsed.

7. because there /in the /Noise /occurs /are too /sounds /environment. /pollution/ many loud

=> Noise pollution occurs because there are too many loud sounds in the environment.

8. billboards, overhead /The sign of too /visual pollution. /advertising /power lines, /may cause/many telephone poles, /or shop signs

=> The sign of too many telephone poles, billboards, overhead power lines, advertising or shop signs may cause visual pollution.

9. the Earth's /Soil /happens /activities /surface. /pollution /when human /destroy

=> Soil pollution happens when human activities destroy the Earth's surface.

10. steams, rivers, /When thermal pollution /temperature in /changes. /happens, the water /lakes, or oceans

=> When thermal pollution happens, the water temperature in streams, rivers, lakes, or oceans changes.

11. idea about /She /up with an /the /project. /has come/ environmental

=> She has come up with an idea about the environmental project.

12. health /contaminated /If the /drink /they /have /problems. /local people /will/ water,

=> If the local people drink contamintaed water, they will have health problems.

Part 1 . Choose the letter A, B, C or D to complete the passage below( 1pt)

 Water pollution happens _______ (1) toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water. Not _______ (2) does this spell disaster for aquatic ecosystems, the pollutants also seep through and reach the groundwater, which might end up in our households as contaminated water we use in our daily activities, including drinking.Water pollution can be______ (3) in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources ______ (4) water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain.

1.A. what         B. when        C. why        D. while

2.A.both        B.only         C.well        D.either 

3.A.cause            B.caused         C.cuasing         D.causes

4.A.of             B.in           C.at            D.for 

B

B

B

A?

1 B

2 B

3 B

4 A

V. Choose the letter A, B, C or D to complete the passage below.

Water pollution happens (21) __when______ toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water. Not (22) __only_______ does this spell disaster for aquatic ecosystems, the pollutants also seep through and reach the groundwater, which might end up in our households as contaminated water we use in our daily activities, including drinking.

Water pollution can be (23) __caused______ in a number of ways, one of the most polluting being city sewage and industrial waste discharge. Indirect sources (24)___of______ water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain. Soils and groundwater contain (25)_____X_____ residue of human agricultural practices and also improperly disposed of industrial wastes.

Pollutants can be of varying kinds: organic, inorganic, radioactive and so on. In fact, the list of possible water contaminants is just too vast to be listed here.

21. A. what                 B. when                       C. why                        D. while

22. A. both                  B. only                        C. well                         D. either

23. A. cause                B. caused                    C. causing                   D. causes

24. A. of                      B. in                              C. at                            D. for

25. A. a                       B. an                            C. the                          D. x