Unit 2 Working the land 单元检测（含答案解析）

人教版Book 4 Unit 2 Working the land单元检测 Ⅰ. 单句语法填空 1. This meeting focused the world’s attention _____ the poverty of some African countries. 2. They struggled _____(spend) all their time with me, but “time is money”. ? 3. How I regret _____ (waste) so much time in the net bar! I should have studied harder. 4. She _____ (disturb) to hear you have been injured in the accident. ? 5. Without electricity, we couldn’t lead _____ comfortable life. 6. The boy, tired, _____ (hunger)and thirsty, fell down on the beach. 7. Modernization is the key to speeding up our _____ (agriculture) development. 8. Small boys were _____ (skim) stones across the water. 9. Without the help of the modern _____ (equip), these experiments would not be performed smoothly. 10. Much _____ the regret of his students, he gave up teaching in 2020. Ⅱ. 选词填空 lead to; rather than; build up; rid. . . of. . . ; thanks to; care about; be satisfied with; care for; keep. . . free from; wash. . . off 11. You should _____ the children _____ drugs. ? 12. _____ the support from the local government, they could rebuild their houses soon after the earthquake. ? 13. It took me ten years to _____ my business, and it almost killed me. ? 14. To my astonishment, he didn’t seem to _____ my feelings. ? 15. When I’m going out in the evening I use the bike if I can _____ the car. ? 16. As is known to us, it is our activity that _____ air pollution. ? 17. He wanted to _____ himself _____ the burden of the secret. 18. All of us _____ the perfect service of the restaurant after we had dinner there. ? 19. He works hard, but he doesn’t _____ his health. ? 20. Please _____ that mud _____ your boots before you come into the house. III.阅读理解 A Soon enough, we will lose some of the most amazing sites on Earth! The Great Barrier Reef(大堡礁) Rising air temperatures will cause sea temperatures to rise as well. All life supported by the oceans will be affected. Corals(珊瑚虫) are some of the animals easily affected and we are already watching whole reefs disappear. The Great Barrier Reef in Australia is no exception and will continue to become smaller as the temperatures rise!These reefs are some of the best in the world for diving, but they will soon disappear! Venice Sprawling across(横跨)hundreds of small islands in Northeast Italy, Venice is at risk of sinking into the Adriatic Sea. Rising sea levels are in fact a serious threat to many coastal cities located at sea level. Lucky for us, however, Venice is developing a series of sea walls to protect the city in times of high tide. Glacier(冰川)National Park Glacier National Park was once covered by over 150 glaciers, but by 2005 it only had about 27!Located in Montana, Canada, this park is over a million acres(英亩) and has a huge plant and wildlife population. As temperatures rise, the glaciers and ice melt, which will affect the ecosystems supporting over a thousand plant species and hundreds of animals. The Amazon The cause behind the ... ...