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Are you looking for a cheap, clean, effective source of power that doesn’t cause pollution or waste natural resources? Look no further than solar energy from our sun. At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the earth is enough to provide power for the total population. Many countries have already used solar energy. Solar panels are placed on the roofs of our house and the Sun’s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015
19.Does solar energy cause pollution?
a. Yes, it does.
b. No, it doesn’t.
c. No. Solar energy causes pollution
d. Yes. Solar energy causes pollution
20.How much solar energy is enough for the world’s population?
a) Two percent of the solar energy.
b) One- third of the solar energy.
c) One– fifth of the solar energy.
d) One percent of the solar energy.
21.Where are solar panels installed?
a) They are placed in the garden of the house.
b) They are placed on the branches of the tall trees behind the house
c) They are placed on the floor of the house
d) They are placed on the roofs of the house
22.How can we use solar energy on cloudy days?
a) The energy can’t be stored for a number of days
b) The energy can be stored for a number of days
c) Solar energy can only use on the sunny days.
d) The Sun’s energy is used to heat water.
23.When will cars use solar power instead of gas in Sweden ?
a) by the year 2050
b) by the year 2055
c) by the year 2015
d) by the year 2035
Are you looking for a cheap, clean, effective source of power that doesn’t cause pollution or waste natural resources? Look no further than solar energy from our sun (đáp án câu hỏi 1). At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the sun. One percent of the solar energy => Một số phần trăm từ năng lượng mặt trời ( đáp án câu hỏi 2)| that reaches the earth is enough to provide power for the total population. Many countries have already used solar energy. Solar panels are placed on the roofs of our house => tấm pin năng lượng mặt trời được đặt ở trên các nóc nhà (đáp án câu hỏi 3)and the Sun’s energy is used to heat water. The energy can be stored for a number of days=>Năng lượng có thể lưu trữ trong 1 vài ngày (đáp án câu hỏi 4), so on cloudy days you can use solar energy, too. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015=> năng lượng mặt trời sẽ thay thế = ga vào năm 2015 (đáp án câu hỏi cuối)
1; we ....go swimming together when he ....... in the village
a ;used to / lived
b; used to/ live
c ;are used to /live
d ;get used to / lived
2 ;my brother got wet ........ he did not bring the umbrella with him a; but b ;so c; because d; and
3 ;mai made a big beatiful cake ........................ her mother’ birthday a ;by b; in c; at d; on
4 ;they say that solar energy does not cause
a; pollution b; pollute c ;polluted d; pollutant
5; peter fell over while he ........................... basketball
a; is playing b; was playing c played d plays
6; the people ............live in england speak english
a; whom b; which c; who d ;whose
7 be .................! he is looking at you
a carefully
b care
c careful
d carefulessly
8;according to the weather .............., it will be raining tonight
a forecastingB: forecasted forecaster d forecast
9;jane speaks english ........than you do
a more fluently
b more fluent
c more faster
d more better
10;he made an interesting speech in the opening ......................... a competition b ceremony c preparation d solidarity
11 due to the bad weather , the flight to manchester was..........
a taken off b cut down c turned down d put off
12 nam : congratulations on your success ! hao : .....
a you have welcome
b no , thanks
c that is very kind of you
d yes , of course
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)
15. benefits
16. reduce
17. severe
18. officially
19. education
20. compelled
21. Nuclear energy can provide enough electricity for the world's needs for hundreds of years.
22. Solar energy is not only plentiful and infinite but also clean and safe.
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as floods, forest fires, and volcanoes. People are the major cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and chemicals in the water. Plants and animals die because of the pollution in the water. We pollute the soil with chemicals and garbage. We harm the land by cutting down trees in the forest, especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution? How do we protect our environment? Conservation is one way to protect our environment. Conservation is the wise use and protection of our environment. We can control water pollution by not producing as much waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can help US conserve our natural resources so they will last many more years.
A. Find the word in bold in the passage that means:
1. the protection of the natural environment Conversation
2. have a bad effect on something dumping
3. a large amount of water covering an area that is usually dry floods
4. sharing a car ride with other people carpooling
5. waste gases that come out of an engine exhaust
6. the process of making air, water, soil, etc. dirty pollution
7. get rid of exhaust
32 pollution
33 deforestation
34 cultural
35 effectively
1. it's possible to ........úe..........solar energy for a number of dáy
2. solar energy doesn't cause.............pollution..............
3. if we go on .........wasting ..............., ourr environment will become seriously polluted
4. a..............environmentalist............... is a person who works to protect the environment from damage or destruction
5. if we keep our environment clean , we will live a happier and.........more pleasant....... life
6. my friend .......suggested..........taking showwer because we can save water
7. solar energy can be used on ......some.......... dáy
8. energy ................saving..................bulbs should be used to save electricity
9. if there is too much........of............fume in the air, many people will cope with respiratory problems
10. i'm pleased ........that............ you are working hard
11. what about...............collecting.............. used paper, bottles,and cán everday?it's not difficult
A
A