下载后可任意编辑自学考试英语考前重点复习 unit24下载后可任意编辑自学考试英语考前重点复习(unit24)Text A Saving the Rainforests for Future Generations Ⅰ.New words: 带有前缀的单词: deforestation: v.& n. 开伐森林 ecosystem: n. 生态系统 ecospecies: 生态种 overpopulate: v. 使人口过密 population: n. 人口 international: 国际的 nation: n. 国家,民族 inter- 表示“在一起, 交互”之义 export: n. & vt. 输出,出口 port: 港口下载后可任意编辑 import: 进口 recycle: vt. 使再循环,使再生;n.再循环,再生 economy n. 经济 economic a. 经济(上)的 economics n. 经济学 economical a. 节约的 consequence: n. 结果,后果 consequent: a. 作为结果的 massive: a. 大量的;大而重的,魁伟的 mass: n. 群众,大量regional: a. 地区的 region: n. 地区 globe: n. 地球 global: a. 全球的下载后可任意编辑 contribute: v. 贡献,捐献 contribution: n. 贡献,捐献,投稿 contributor: n. 捐助者,贡献者 senseless: a. 无知觉的;无意义的,愚蠢的 living: n. 生活,生计 make one's living 谋生 newly: ad. 新近,最近;重新,以新的方法 合成词: rainforest: n. 热带雨林 rainfall: n. (降)雨量;一场雨 greenhouse: n. 温室 forestland: n. 林地 make-up: n. 组成,化妆 课文中出现的重点单词:下载后可任意编辑 1.upset v. 弄翻,打翻;使苦恼 过去式、过去分词:(upset-upset-upset ) a. 不安的;不适的;不舒适的 E.g.: The large wave upset the boat. He is upset because of the generation gap. 2.contribute (vi./vt) E.g.: The Nobel Prize winner contributed much to the research in this field. contribute to: 有助于;捐献;起作用 His carelessness contributed to the accident. 3.derive v. 由…。得到(from);起源,由……派生(from)下载后可任意编辑 E.g.: He derived his love for table tennis from his father. Many English words derived from French. 4.cancel v. 取消;删除 E.g.: The decision of the court cancelled the contract. 5.owe : vt. 欠(债...