EXERCISE 1 More than two hundred years ago, the term “ environmental pollution” was quite strange to people. They lived healthy, drank pure water, and breathed fresh air. Nowadays, the situation is quite different. People all over the world are worried about things that are happening to the environment. Actually it is man that is destroying the surroundings with many kinds of wastes. Everybody knows that motorbikes and cars emit dangerous gases that cause poisonous air and cancer, but no one wants to travel on foot or by bicycle. Manufactures know that wastes from factories make water and soil polluted, but they do not want to spend a lot of their money on treating the wastes safely. Scattering rubbish is bad for our health, but no one wants to spend time burying it. Is it worth talking a lot about pollution? 1. More than two hundred years ago _____________. a. the environment was polluted as much as it is today. b. people knew nothing about environmental pollution. c. air was polluted badly d. people was faced with pollution. 2. In former days, people ____________. a. led a healthy life b. lived in the polluted environment c. were worried about pollution d. drank contaminated water 3. Nowadays, many people are concerned about ___________. a. the destruction of the poisonous air. b. the polluted water c. the wastes from the factories. d. the pollution of the environment. 4. Everybody knows that cars emit dangerous gases ______________. a. so they do not travel by car b. so they prefer travelling by bicycle c. but they still prefer traveling by car d. and they enjoy traveling on foot. 5. Factory owners _____________. a. know nothing about pollution b. have no awareness of pollution c. treat wastes from their factories safely d. do not want to spend money on treating the wastes safely 6. It’s harmful for our health _______________. a. if rubbish is spreaded over our sea b. If we don’t scatter our rubbish c. if we spend time on gathering rubbish d. if rubbish is buried EXERCISE 2 I often hear or read about “natural disaster”- the eruption of Mount St Helen, a volcano the state of Washington: Hurricane Andrew in Florida; the floods in the American Midwest; terrible earthquakes all over the world; huge fires; and so on. But I’ll never forget my first personal experience with the strangeness of nature – “the London Killer Fog” of 1952. It began on Thursday, December 4th when a high –pressure system (warm air) cover southern England. With the freezing-cold air below, heavy fog formed. Pollution from factories, cars, and coal stoves mixed with the fog. The humidity was terribly high, there was no breeze at all. Traffic (cars, trains, and boats) stopped. People couldn’t see, and some walked onto the railroad tracks or into the river. It was hard to breathe, and many people got sick. Finally on Tuesday, December 9th , the wind came and the fog went away. But after that, even more people got sick, many of them died. 1.Which natural disaster isn’t mentioned in the text? A. a volcanic eruption B. a flood C. a hurricane D. a tornado 2.What is his unforgettable person experience? A. the London killer B. the heavy fog in London C. the strangeness of nature D. a high-pressure system 3.What didn’t happen during the time of the “London Killer Fog”? A. pollution B.humidity C. heavy rain D. heavy fog 4.The traffic stopped because of . A. The rain B. the windy weather C. the humid weather D. the heavy fog EXERCISE 3 Mr. Brown and some (23) __________________ conservationists are on a very dirty beach now. Today they are ready to make the beach a clean and beautiful place again. After listening to Mr. Browns instructions, they are divided (24) ____________ three groups. Group I needs to walk along the shore. Group 2 should check the sand, (25) _________ group 3 has to check among the rocks. Garbage must be put into plastic bags, and the bags will be (26) __________ by Mr. Jones. He will take the bags to the garbage (27) _________. Each member will be given a map to find the right place. They won’t eat the picnic lunch (28) __________ by Mrs. Smith until the whole area is clean. (29) _________ are eager to work hard so as to refresh this (30) ________ area. 23. A. voluntary B. volunteers C. volunteering D. volunteer 24. A. in B. to C. into D. onto 25. A. or B. and C. because D. though 26. A. selected B. chosen C. collected D. elected 27. A. dump B. yard C. area D. place 28. A. happened B. provided C. achieved D. shown 29. A. Them all B. They all C. All them D. All they 30. A. spoiling B. spoil C. spoiled D. spoils EXERCISE 4 In recent years, there has been a remarkable increase into happiness. The researchers have come up a number of factors which contribute to a definition of happiness. First of all, there is, in some people, a moderate genetic predisposition to be happy, in other words, happiness (1)_______ in families. And happiness seems to correlate quite strongly with the main dimensions of personalities: extroverts are generally happier, neurotics are less so. Second, people often report good social relations as a reason for their happiness. In particular, friends are a great (2) ______ of joy, partly because of the agreeable things they do together, partly because of the way friends use positive non-verbal (3) ______ such as caressing and touching, to affirm their friendship. Marriage and similar (4) ______ relationships can also form the basis of lasting happiness. Third, job satisfaction undoubtedly (5) ______ overall satisfaction, and vice versa - perhaps this is why some people are happy in boring jobs: it (6) ______ both ways. Job satisfaction is caused not only by the essential nature of the work, but (7)_____ by social interactions with co-workers. Unemployment, on the contrary, can be a serious cause of unhappiness. Fourth, leisure is important because it is more under individual (8) ______ than most other causes of happiness. Activities (9) _____ sport and music, and participation in voluntary work and social clubs of various kinds, can give great joy. This is partly because of the (10) ______themselves, but also because of the social support of other group members – it is very strong in the case of religious groups. 1. A. runs B. arrives C. goes D. descends 2. A. source B. origin C. base D. meaning 3. A. movements B. signals C. slogans D. motions 4. A. near B. tight C. close D. heavy 5. A. consists of B. applies to C. counts on D. contributes to 6. A. works B. effects C. makes D. turns 7. A. too B. as well C. also D. plus 8. A. check B. power C. choice D. control 9. A. so B. such C. like D. thus 10. A. facilities B. activities C. exercises D. amenities
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