Unit 4 Astronomy the science of the stars-【精选单元】2019-2020学年高一英语单元同步测试卷（人教版必修3）

必修3 Unit 4 Astronomy the science of the stars 单元测试卷 学校：__________班级：__________姓名：_________ 考号：___________ 温馨提示： 本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为120分，考试时间为100分钟。请同学们将答案写在答题卡上，务必注意你的书写。 第Ⅰ卷 第一部分 阅读理解(共两节，满分40分) 第一节（共15小题；每小题2分，满分30分） 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。 A Located in the Indian Ocean, the Maldives (马尔代夫) are among the most beautiful islands in the world, with sandy white beaches, clear water, and amazing coral reefs (珊瑚礁). The country depends on tourism, fishing, and shipping. But the rising sea level and the carbon pollution causing warming oceans are threatening (威胁) their existence. The Maldives have asked for international help. They are a tiny country. The World Bank, the United States, the European Union, and many other groups have offered money to develop safeguards against climate change. To protect the islands, the Maldives have built sea walls and increased the elevation (海拔) of important buildings and services such as the two interactional airports, which lie just 165 feet from the coastline. They're also building up islands such as the Hulhumale, The new island is surrounded by nine-foot sea walls. More than 40,000 people live there. The plan is to house 240, 000, providing new opportunities for jobs. The goal is an excellent planned community with sustainable housing and buildings sensitive to the environment and needs of the people. The government will move people living on smaller, lower-lying islands to the new built-up islands. The new islands offer free houses, new schools, health hospitals, fresh water, and waste treatment. Depending on tourism, the country hopes to build 50 more tourist islands. "Climate change is happening, but we are not leaving the Maldives to the sea," said Environment Minister Thoriq Ibrahim. The Maldives will protect their islands, people and tourism with new islands and ongoing island development against rising sea level. 1．What makes it difficult for the Maldives to exist? A．Their tourism, fishing