Scientists say that something very serious is happening to the earth. It will begin to get 1 in the 1990s. There will be major changes in 2 during the next century. Coastal waters will have a 3 temperature. This will have a 4 effect on agriculture. In northern areas, the 5 season will be ten days 6 by the year 2000. However, in 7 areas, it will be too dry. The 8 of water could decrease by eighty percent. This would 9 a large decrease in 10 production.
World temperature could 11 two degrees centigrade by the year 2040. However, the increase could be three times 12 great in the Arctic and Antarctic areas. This could cause the 13 sheets to melt and raise the 14 of the oceans 15 one to two metres. Many coastal cities would be 16 water.
Why is this happening? There arc too 17 carbon dioxide (二氧化碳)in the air. 18 oil, gas and coal burn, they create large 19 of carbon dioxide. This carbon dioxide lets 20 enter the Earths atmosphere and 21 the Earth. However, it doesnt let as much heat 22 the atmosphere and enter space. It 23 a blanket. The heat 24 the sun can pass through the blanket to warm the Earth. The heat 25 there and cant escape through the blanket again.
Scientists call this the green house effect.
1. A. warmer B. colder C. better D. worse
2. A. land B. live C. climate D. weather
3. A. lower B. higher C. normal D. proper
4. A. good B. general C. serious D. useful
5. A. hot B. cold C. autumn D. growing
6. A. longer B. shorter C. busier D. more important
7. A. colder B. warmer C. higher D. lower
8. A. much B. many C. amount D. number
9. A. lead B. keep C. make D. cause
10. A. oil B. industrial C. agricultural D. coal
11. A. increase B. drop C. lift D. be
12. A. more B. as C. much D. less
13. A. water B. rain C. solid D. ice
14. A. degree B. level C. coast D. area
15. A. by B. to C. of D. with
16. A. above B. under C. in D. over
17. A. little B. many C. few D. much
18. A. If B. Because C. When D. Why
19. A. amount B. amounts C. deal D. quantity
20. A. sunlight B. air C. carbon dioxide D. gas
21. A. cold B. protect C. hurt D. heat
22. A. enter B. get C. leave D. reach
23. A. like B. as C. just D. for
24. A. through B. by C. from D. on
25. A. get B. arrive C. reach D. stay
答案: 1-5ACBCD 6-10ABCDC 11-15ABDBA 16-20BDCBA 21-25DCACD
雅思写作思路指导:大学教育的目的
雅思写作范文:老年人与现代科技
雅思图表作文的“话题”线索
雅思写作真题范文:电视媒体
雅思写作流程图范文:化肥制作
深度剖析雅思写作评分标准
雅思写作必背的核心模板句
雅思写作考官评判作文字数的标准
雅思写作素材:名人名言-奋斗类
雅思写作思路指导:职业知识和技能 vs 纯粹传递知识
雅思写作满分作文赏析:全球化
雅思写作范文:讲座是否还需存在
雅思写作汉译英练习(1)
雅思写作思路指导:演讲还要存在吗?
雅思写作实用背诵素材(3)
雅思写作经典句型赏析
雅思五种小作文的写作技巧
雅思写作真题范文:游客要入乡随俗吗?
雅思写作思路指导:电视、录像和电脑游戏的利弊
运用思辨性思维拿雅思写作高分
雅思写作稳拿7分的七个关键点
雅思写作汉译英练习(2)
雅思写作范文:Happiness
雅思写作实用背诵素材(1)
雅思写作7分强化练习题:句型练习
提升雅思写作水平的四个细节
雅思写作8分范文:计算机的利与弊
15个雅思写作难度最高的话题
雅思写作备考的四条建议
雅思写作五大困境和应对策略
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |