space exploration(听力1).pptVIP

Space Exploration Part B. Text 1background information Yuri Alekseyevich Gagarin (Russian: Ю?рий Алексе?евич Гага?рин) Hero of the Soviet Union, was a Soviet cosmonaut. On 12?April 1961, he became the first human in outer space and the first to orbit the Earth. He received medals from around the world for his pioneering tour in space. Space Exploration Why: Human beings are curious about the earth, the moon, the planets, the sun etc. What : Manned and unmanned space vehicles ventured far beyond the boundaries of the earth to collect information about the universe. Experiences: Human beings have visited the moon and have lived in space station for long periods. Significance: Helps us see the earth in its true relation to the rest of the universe. Reveal how the sun, the planets, and the stars were formed and whether life exists beyond our own world. Language Points New words and phrases: deal : deal in tea 经营茶叶 deal with the cards 发牌 He is easy to deal with. 他很容易打交道。 make a deal with 与...做成一笔交易; 与...达成协议 do a deal with 与...做成一笔交易; 与...达成协议 Thats a deal. 就这么办, 一言为定。 Its a deal. 就这么办, 一言为定 strike a deal 达成协议 blast off to take off, as a rocket. 发射：发射，如火箭的发射 eg. The spacecraft blasted off on time. coupled with 加上， 外加 The bad light , coupled with the wet ground, made the play very difficult. 光线不足兼之地面潮湿，比赛难以进行。 Part B. Text 2 Notes chart flight path a. To make a chart of: 绘制…的图表 b. To plan (something) in detail: 详细计划（某事）： is charting a course to destruction. 正详细制定破坏路线 snapshot 快照, 急射, 简单印象 take a snapshot of 给...拍快照 disposable a. Designed to be disposed of after use: 可抛弃的，免洗的：被设计用后即丢弃的： disposable diapers; disposable razors. 免洗尿布；一次性剃刀 b. Free for use; available: 可自由支配的；可用的： Every disposable piece of equipment was sent to the fire. 每一种可用的设备都被大火烧毁了 on hold 中断：打电话时短暂打断但仍接通的状态： had to put me on hold for five minutes. 不得不让我中断5分钟. Informal 【非正式用语】 悬念：进入一种推迟或不确定的悬疑状态： had to put the romance on hold. 得让那个故事有点悬念 The Russians didn’t cut a