Tiếng Anh 8-Unit 7

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I. Find the word which has a different sound in the part underlined.

Question 1.
Question 2.
Question 3.
Question 4.
Question 5.

II. Choose the best answer A, B, C or D to complete the sentences.

Question 6. Awareness of environmental damage from ______________ bags is growing.
Question 7. They announced an analys is of the carbon ______________ of leading companies.
Question 8. The CCTV cameras are intended to reduce ______________ in the area.
Question 9. She studies mountain gorillas in their natural ______________.
Question 10. This region is the ______________ of many species of wild flowers.
Question 11. The restaurant has a ______________ menu that includes dishes from all over the world.
Question 12. ______________ in the area includes deer, bears, and eagles.
Question 13. Their main goal is to promote environmental ______________.
Question 14. Unfortunately, fertilizers from surrounding farmland has reduced the ______________ life.
Question 15. They were fined for illegally ______________ waste into the river.

III. Complete the text with the words below.

recycle efficient preserve climate change waste
responsible simple reduce amount future
Our homes waste a lot of power. This is why many people are changing their homes into ‘smart’ homes. Smart homes use technology to become more 16 ______________. Some devices you might find in a smart home are smart thermostats, solar power, and smart water faucets. Smart thermostats are used to 17 ______________ the costs of heating and cooling. Solar power is created by the sun, which means it is free and renewable. Smart faucets have new technologies to help you save water. These are just a few devices we can use to be more energy efficient, reduce 18 ______________, and help protect and 19 ______________ our planet. We can also help save our planet by making it our duty to 20 ______________ as much as possible. The simple thing can reduce the 21 ______________ of garbage we create. Another 22 ______________ thing is to take public transportation to reduce how much energy we use and how much pollution we create. Pollution causes 23 ______________, which has become a serious threat to the 24 ______________ of our planet. We are all 25 ______________ for taking care of our Earth, and we must start taking care of it now!

Question 16.
Question 17.
Question 18.
Question 19.
Question 20.
Question 21.
Question 22.
Question 23.
Question 24.
Question 25.

IV. Choose the correct word to complete each sentence.

26. I’ll stay here while / before I until Jack gets back and we’ll go together.
27. When / Before / Until you read his stories, you know that he’s a good writer.
28. You are too young to understand. I will explain it to you when / before I while you are older.
29. The children will want to go swimming before / as soon as / until they see the river.
30. The plane won’t take off after / until / while the clouds go off.
31. He will give you a job when / before / until you have enough qualifications.
32. I will finish my homework before / until / as soon as my father arrives home late this evening.
33. I will do the next task as soon as / before / by the time I have finished the first one.
34. Mother to her son: I won’t let you watch TV before / when / until you finish your homework.
35. He usually surfs the Internet on his smartphone before / after / while he is waiting for the bus.

Question 26.
Question 27.
Question 28.
Question 29.
Question 30.
Question 31.
Question 32.
Question 33.
Question 34.
Question 35.

V. Combine each pair of sentences, using the conjunction in brackets.

36. We will feel much older. We reach our 14th birthday. (when)
37. He left for work. He had a cup of tea. (before)
38. He likes to watch TV. He gets home from work. (after)
39. My cat hides under the sofa. It rains. (while)
40. We finish our training. We will get a job. (after)
41. The working conditions are good. Workers work better. (when)
42. The village will have no electricity. A new generator has been installed. (until)
43. I saw an accident. I was waiting for my bus. (while)
44. The lake is calm. You can catch a lot of fish. (when)
45. You learn to relax more. You won’t get good results. (until)

Question 36.
Question 37.
Question 38.
Question 39.
Question 40.
Question 41.
Question 42.
Question 43.
Question 44.
Question 45.

VI. Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

Tropical forests have 46 ___________ us with very many sorts of plants for food, 47 ___________ and industry. They could probably supply man more. They also reduce 48 ___________ and droughts, keep water clean, and slow down the Greenhouse Effect, 49 ___________ the tropical forests are 50 ___________ destroyed to make 51 ___________ for things like farms, ranches, mines and hydroelectric 52 ___________. About 20 million hectares are lost each year - an area more than twice the size of Austria. The World Wildlife Fund is working to 53 ___________ and save the forests that are 54 ___________ danger; to plant new trees for fuel wood and to slow down the Greenhouse Effect; and to 55 ___________ governments to think about the forests and their importance when giving international aid.

Question 46.
Question 47.
Question 48.
Question 49.
Question 50.
Question 51.
Question 52.
Question 53.
Question 54.
Question 55.

VII. Read the passage, and do the tasks that follow.Task 1. Read the passages again, and then decide whether the statements are true (T) or false (F).

There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient. way of disposing waste water. Industrial waste consists of some kind of chemical substance such as sulphur, which is harmful to marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals, and ponds and so on. In 2004, because of bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.

Question 56.
Waste water from many factories which is dumped into water bodies directly causes water pollution.     
Question 57.
Dumping waste directly into water is the most convenient way of disposing waste water.     
Question 58.
Sulphur is believed the main reason for cancer.     
Question 59.
Cancer villages occurred in 2004.     
Question 60.
Due to lack of awareness, people poisoned water with dead poultry when there was bird flu outbreak in 2004.     

Task 2. Match each underlined word in the text with the definition, writing the answer in each blank.

A. birds, like hens, ducks, geese... that are kept for eggs and meat
B. knowledge
C. connected with the sea
D. suitable or practical for a particular purpose
E. the sudden beginning of something unpleasant

Question 61.
convenient (adj)     
Question 62.
marine (adj)     
Question 63.
awareness (n)     
Question 64.
outbreak (n)     
Question 65.
poultry (n)     

VIII. Read the passage, and choose the correct answer A, B, C or D for each question.

Pollution can be seen not only throughout the world, but also in our own homes. It comes from household chemicals, the amount of water people use and the waste people produce and throw away. What can be done to stop this pollution? Surprisingly, a person can help save the environment by doing simple things.
First, we need to recycle, which allows products to be used over and over again. Recycling can also reduce the number of trees cut down to produce paper products. It takes very little effort. It is not hard to place plastic and glass bottles, aluminum cans and paper in a bin. Anyone can do it.
Second, we need to watch the amount of water used in the home. It can be conserved by taking short showers instead of baths, repairing leaky faucets, using the dishwasher or washing machine only when fully loaded, or simply turning the faucet off while brushing your teeth.
Third, we need to reduce waste. We need to recycle whenever possible, but should also try to use this waste effectively. For example, grass clippings and food scraps can be made into compost for plants. The average person produces 4.3 pounds of waste every day, but we can reduce that amount by recycling and reusing.
If we do our part in our own homes, we can help keep the planet from becoming more polluted.

Question 66. Pollution can be caused from the following sources except ____________.
Question 67. Recycling can help us ____________.
Question 68. In order to save water, we can do all of the ____________.
Question 69. Recycling helps to reduce waste because ____________.
Question 70. The word “It” in paragraph 2 refers to ____________.

IX. Use the cues given to answer the following questions, then practise the dialogue with your partner about Yellowstone National Park in the USA.

- the world’s oldest national park / also the world's largest park
- famous for its geysers
- Old Faithful / hot water I shoot hundreds of feet into the air every hour
- 2.5 million people I visit I park / each year
- tourists / not allowed to pick the flowers / not feed or hunt animals
71. What is special about Yellowstone National Park in the USA?
72. What is Yellowstone famous for?
73. Why is Old Faithful the most famous geyser?
74. How many people visit the park each year?
75. What are the rules for tourists to Yellowstone?

Question 71.
Question 72.
Question 73.
Question 74.
Question 75.

X. Write meaningful sentences from the words given to complete the notice.

Hoang Mai Middle School
March 22, 20...
Creation for Environmental Protection
76. students / collect / recycled waste / bottles, jars, used paper / stars
77. every 3 kg / used paper / exchanged 11 star / 5 kg of cardboard / 1 star / 10 used batteries / 1 star
78. after exchanging stars / everyone / choose trees / 1 star / 10 stars.
79. if / do not have enough stars I people / pay more money / buy / tree / a rate I 10,000 VND / 1 star
80. volunteers / classify / waste / and / recycled waste / sent / a recycling factory nearby

Question 76.
Question 77.
Question 78.
Question 79.
Question 80.

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Tiếng Anh 8-Unit 7

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