2022 年高考一轮英语单元复习（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 disappearance of these fantastic places eventually comes down to humans. Our expansion usually requires cutting down forests for land, fuel and materials, but rarely considers the results. These forests are sources of food and medicine for just about everyone on the planet! What will happen if we lose these places and beautiful destinations?! 21. According to the text, what is causing corals’ death? A. Rising sea levels. B. Rising sea temperatures. C. Humans’ diving activities. D. The water pollution. 22. What can we infer from the part of “Venice”? A. Many places are in the risk of sinking below the sea level. B. Venice is the only coastal city of Italy. C. Venice will never sink because of the protection of sea walls. D. Italy consists of hundreds of small islands in the Adriatic Sea. 23. What can we learn about Glacier National Park from the text? A. It doesn’t support any living thing for its cold. B. It is covered by over 150 glaciers. C. Plant species and animals in it have died out. D. It covers a large area in Montana. B 　　Can small, organic agriculture really feed the world? Won’t we need science to produce enough food as the world population is growing to 9 billion by 2050? The answer to both questions is YES—but that science may look different than you think. 　　We have been told that the only way we will be able to feed the growing population is through the science of GM(转基因) cr