2018 第1部分 选修7 Unit 20　New Frontiers.doc

Unit 20　New Frontiers (对应学生用书第139页) [单词　拼写应用] Ⅰ.考纲单词——会拼写、要识记1．assist vt. 帮助；协助2．latter n. 后者3．shortly adv. 不久；很快4．creator n. 创造者5．colleague n. 同事；同僚6．rescue vt. 拯救；救援7．exit n. 出口8．original adj. 起初的；最早的9．meanwhile adv. 同时10．outspoken adj. 直言的坦率的11．outcome n. 后果结果12．headline n. 大标题13．conflict n. 争执冲突14．cure vt. 治愈15．seminar n. 研讨会16．enterprise n. 事业；企业17．discrimination n. 歧视；识别力18．autonomous adj. 自主的；自治的19．operational adj. 工作着的即可使用的20．dilemma n. 进退两难的窘境困境21．primitive adj. 原始的22．permanent adj. 永久的长久的Ⅱ.派生单词——能辨别1．technique n. 技术技巧技术上的工艺学；工业技术2．starvation n. 饥饿饿死饥饿3．equality n. 平等公平的平等的4．assess vt. 评价；评估看法评价评定顾问；评判员5．donate vt. 捐赠；赠送捐赠6．correspond vi. 通信；符合通信；一致符合7．exploration n. 探测；探险explore v. 探索探测8．phenomenon n. (单数形式)现象(复数形式)现象9．permit vt. 许可；允许 n. 许可证；通行证允许许可10．declare vt. 宣告；宣布宣告；宣布11．special adj. 专门的；特殊的专家12．poison n. 毒药；毒物有毒的Ⅲ.语境应用(用所给词的适当形式填空)1．She had asked the government for permission(permit) to move the books to a safe place，but they refused.(2017·浙江高考)2．The workers are trying to apply modern techniques(technical) to this traditional craft. 3．Dont you believe in equality(equal) between men and women? 4．Having survived starvation(starve)，were beginning to live happily. 5．The leaves of certain trees are poisonous(poison) to cattle. 6．Electronic(electric) computers are now in common use all over the world. 7．As an assistant he assisted the professor in carrying out the project.And without his assistance，it couldnt be completed on time.(assist) 8．On hearing the brave girls disease，local people lined up to donate blood for her，and their donation has saved her life.(donate) 9．Many scientists are making great efforts to explore the Moon and other planets.Their exploration may change our future.(explore) 10．We are trying to assess how well the system works and the assessment will be subscribed to the committee.(assess) [拓展联想]互联网”家族 因特网网络. 密码微信数据库；资料库i.vt. 浏览下载上传时间”相关词一览 暂时的一时的永久的长久的紧迫的间隔间歇守时的与“电”有关的词 电电流电的电动的有关电的电子的. 无线电[短语　多维应用] Ⅰ.短语回顾——会默写1．in advance 提前预先2．take