阅读理解。 Rubbish is a major kind of environmental pollution. Each person produc
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阅读理解。 |
Rubbish is a major kind of environmental pollution. Each person produces about two kilograms of rubbish in our homes a day. And this is only a small part of all the rubbish we produce. We also create waste in industry. Have you wondered what happens to the rubbish? Most of it is buried (填埋) in landfills or burned. Less than 25% of our waste is recycled (回收利用). A landfill (垃圾填埋厂) is carefully designed and it is built into or on top of the ground. Rubbish buried in landfills is cut off from the surrounding environment (groundwater, air, rain, etc). One problem with landfills is that they cover a lot of land space. If they are not well-built, there is a high risk of polluting the land and water. Some people also say that landfills remove materials for ever. As a result, the materials that can be reused are wasted. Burning rubbish in factories is another way to cut out waste. Burning reduces 95% of the waste. And if poisonous materials are removed, and burning is completed at controlled temperatures, it"s possible to do so without causing too much pollution. Some factories could even produce electricity from the burning process. Not all of the rubbish can be burned, so we have to separate (分类) it before we burn it. However, separation costs a lot of money. Another problem with burning rubbish is that what is left after burning is poisonous.How to safely deal with it is a continuing problem. Before the mid-20th century, landfills were the main way to deal with waste.In the late 20th century, other ways like recycling have been introduced to help reduce global pollution. |
1. What is the advantage of burying rubbish in landfills? |
A. Producing electricity. B. Reusing the materials buried in landfills. C. Reducing 95% of the waste. D. Cutting off rubbish from the surrounding environment. |
2. Paragraph 6 is mainly about ________. |
A. the separation of rubbish B. the problems with burning rubbish C. the safety of burning rubbish D. the cost of burning rubbish |
3. The best title of the passage is ________. |
A. Cutting out waste B. Recycling waste C. Burning waste D. Burying waste |
4. After Paragraph 7, what is the writer likely to talk about next? |
A. Pollution. B. Landfills. C. Recycling. D. Environment. |
答案
1-4 DBAC |
举一反三
阅读理解。 |
As we know, Chongqing has changed a lot. Most of the people feel much safer now. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. The change makes the people in the city live a happy life. The small survey below is from the people who live in Chongqing. One hundred persons were chosen to answer the questions last week. |
1. From the survey, _____ of the people in Chongqing care about health. |
A. 41% B. 80% C. 39% D. 52% |
2. Most people think working in Chongqing is _____. |
A. bad B. good C. hard D. sad |
3. From the survey, we know most people want to live _____. |
A. in a busier place B. in a quieter place C. in a greener place D. on the mountain |
4. According to the passage and the survey, we know that _____. |
A. most people plan to change their living places B. in Chongqing all the people have a lot of food C. the people in Chongqing don"t like planting trees D. the change in Chongqing makes people enjoy living there |
完形填空。 |
Many scientists say that the world is getting hotter and hotter. If they are right, the ice at the North and South Pole will melt eventually. If this happens, the sea will 1 and may cover most 2 all of Singapore. This will force everybody to move to a 3 country. We know that the sun 4 the earth. The heat from the sun hits the 5 , and some of 6 goes back into the sky. However, factories and cars 7 a lot of carbon dioxide (二氧化碳). When the gas rises into the sky, the heat from the sun can come 8 them but the heat from the ground cannot. It 9 near us in the sky and makes the 10 hotter and hotter every year. Scientists call this the "greenhouse effect" because a greenhouse is a small glass 11 which is hot inside. It is used for 12 plants in cool countries. Many countries are 13 about the greenhouse effect. They are trying to stop factories and cars from sending 14 gases into the sky. Scientists are not sure when the world will get much hotter. Some people say that the greenhouse effect has 15 already and has begun to affect the world"s weather. |
( )1. A. rise ( )2. A. and ( )3. A. hotter ( )4. A. shines ( )5. A. ground ( )6. A. them ( )7. A. make ( )8. A. through ( )9. A. hides ( )10. A. cloud ( )11. A. building ( )12. A. putting ( )13. A. excited ( )14. A. dangerous ( )15. A. meant | B. fall B. or B. larger B. circles B. sky B. it B. spread B. over B. continues B. air B. flat B. storing B. disappointed B. harmful B. improved | C. change C. but C. safer C. covers C. mountain C. those C. produce C. into C. follows C. season C. tool C. cutting C. worried C. heavy C. started | D. disappear D. till D. farther D. heats D. forest D. such D. form D. toward D. stays D. temperature D. machine D. growing D. pleased D. useful D. stopped | 阅读理解。 | If you go out, you can find cars here and there. Bad smoke from a car can get into the air. This bad smoke is called pollution. Pollution turns the air a gray color. It is very dirty. It also makes the air around us get worse and worse. It is not good for our health. To keep pollution down, the States test cars every two years. This test checks to make sure the cars do not pollute the air. If a car doesn"t pass the test, the owner can"t drive it the next year. Some car owners drive their cars even though they can"t pass the test. It is also very bad for the air. People want to find a way to get these cars off the road. So a state program was started. Now it seems to be helping. In the state program, the States buy cars that can"t pass the test or will help pay for repairs. This program has been helping people buy better cars or fix their old ones. And the air is becoming better and better. The state program that takes pollution cars off the road has just finished its first year, and people say it has been successful. For the past year, the state program has been buying cars that can"t pass the test, and the cars bought by the States through the program are put out of use. | 1. ______ is called pollution. | A. The car B. A gray color C. The smoke from cars D. The test | 2. The cars are tested every two years to make sure ______. | A. people can visit the old cars B. the owners don"t drive any more C. the owners can buy new cars D. they don"t pollute the air | 3. In order to ______, the States buy cars that can"t pass the test or will help pay for repairs. | A. get money from car owners B. cut down the pollution C. make the air around us worse D. sell more new cars | 完形填空。 | Here 1 good news for children and their parents. Smoking is going to be banned (禁止) in primary and middle schools in China. We all know smoking 2 our health. So schools will ask their teachers to stop 3 on campus (校园). According to a report, there"re 4 young smokers in China. Young people are the hope of our country. Let"s say no to smoking for our country and for 5 . | ( )1. A. are ( )2. A. is bad for ( )3. A. smoke ( )4. A. million of ( )5. A. we | B. is B. is good for B. to smoke B. two millions of B. our | C. am C. is bad at C. smoking C. two millions C. ourself | D. be D. is good to D. smoked D. millions of D. ourselves | 从下面方框中选择适当的词填入短文中,使短文通顺正确(注意有些词要用适当的形式)。 方框中有两个多余的词。 | elephant rain black grow snow be become |
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