高三英语一轮复习---高考阅读理解专项精讲（2018版科普类）课件（共280张）

高考阅读理解 专项精讲班 专题二 科普研究类 作者/王乐平 出版社/北京联合出版公司 话题 | 太阳能蒸馏器 2017全国卷I （8分） 词数：300 作者/王乐平 出版社/北京联合出版公司 第一段 A build-it-yourself solar still（蒸馏器） is one of the best ways to obtain drinking water in areas where the liquid is not readily available. Developed by two doctors in the U.S. Department of Agriculture, it’s an excellent water collector. Unfortunately, you must carry the necessary equipment with you, since it’s all but impossible to find natural substitutes. The only components required, though, are a 5＇ 5＇ sheet of clear or slightly milky plastic, six feet of plastic tube, and a container— perhaps just a drinking cup — to catch the water. These pieces can be folded into a neat little pack and fastened on your belt. 第一段 ① A build-it-yourself 1 solar still（蒸馏器） is one of the best ways to obtain drinking water in areas （where the liquid is not readily available）. ② Developed by two doctors in the U.S. Department of Agriculture, it’s an excellent water collector. ③ Unfortunately, you