Module 3Unit4 Astronomythe science of the stars重点知识点整理

Unit4 Astronomy: the science of the stars (Module 3) 编辑：高三（3）部Key words & Key phrases & Key sentences:1. system:系统;体系;制度 太阳系：solar system 铁路系统：railway system 教育制度：education system2. in theory:理论上 相对论：relativity theory3. violent crime:暴力犯罪 violent storm:暴风骤雨 violent behavior:暴力行为 4. harmful adj. 有害的 反义词 harmless n. &v. harm be harmful to : 对有害 反义词 be harmless to do harm/good/wrong to sb./sth.: 对有害/好/有错do sb./sth. harm/good/wrong:对有害/好/有错 译：他已经养成一个在床上看书的坏习惯，这习惯有害于他的视力 He has formed a bad habit of reading books in bed, which is harmful to his eyesight.5. exist v. 存在；生存 existence n.:存在；生存 exist in =lie in :在于 exist on=live on:靠生存 There exists.: 有/生存in existence: 现存的；现有的 come into existence=come into being: 产生；存在 译： 他们靠他挣得那点钱无法维持生活 They cant exist on money hes earning. 没有人知道这个风俗是何时开始存在的 No one knows when the custom came into being/existence.6. puzzle vt. 使迷惑；使为难；使窘困；感到迷惑 n. 猜谜；难题；谜 be puzzled by:被迷惑 puzzling: 令人困惑的 puzzled:感到困惑的译：她困惑的表情暗示了她正在思考那个令人困惑的数学问题Her puzzled look suggested that she was thinking of the puzzling math problem.7. presence n.存在；出席；参加 present adj.现在的；出席的 n.礼物 v.提出；介绍；呈现 缺席n.absence adj.absent8. like v. 喜欢 反义词 dislike adj. 同样的 prep. 像 unlike:不像likely adj. be likely to do .:有可能 It is likely that.:有可能 反义词 unlikely be unlikely to do sth.:没可能译：whats the weather like today? 今天天气怎么样？ What will the life in the future be like? 未来生活会怎么样？ 他有可能不参加会议 He is likely not to attend the meeting.9. pull :拉 push:推 pull up:停车 pull down:拆毁；摧毁pull in:（车辆）进站；向路边靠停 pull out:驶出；退出10. give birth to: 出生；生下 bear n. 熊 v. 忍受_; 出生过去式：born;过去分词：born bear. in mind=keep.in mind=learn by heart 把牢记在心11. cheer up:使人高兴；振奋 cheers:欢呼；喝彩12. in time_及时 on time准时 at no time绝不 in no time立刻；马上 at one time曾经；一度at a time一次 at times有时 for the time being 暂时once upon a time曾经 have a hard time doing做困难 take ones time_别着急 ahead of time_提前 到了某人做某事的时间Its time for sb. to do ItisthefirsttimethatIhave come (come)toZhuhai. It was the second time that she had visited(visit) London. It is time that the children went/should go (go) to bed.13. be fundamental to:的基础14. in ones turn轮到某人 in turn依次 by turns轮流 take turns to do sth. 轮流做某事It is ones turn to do sth.轮到某人做某事15. stop.(from)./prevent. (from)./ keep. from.:_阻止免受 protect. from.:保护免受 我们必须阻止人们污染河流 We have to stop/keep/prevent people from polluting river. 我们必须阻止河流被污染 We have to pretend/keep/stop the river being polluted.16. now that:既然 since:因为 as:因为；由于 because:因为 for:因为 17. break out:爆发 break up:分解;结束_ break down:垮掉；出故障 break through:突围；克服 break off:突然停止；断开 break in:破门而入;打断 break into:_强行闯入；突然 break away from:脱离；挣脱18. watch out for:提防；监视 watch out:小心 look out for:留心；提防 look out:注意；照料；当心 watch over:看守；监视 keep watch:看守；值班19. get the hang of：对有了解：have a good knowledge of_;have a good command of_；have a good grasp of;be master of；20. I found I was carried twice as far as on the earth and fell over.译：我发觉我被送出很远，步子的跨度竟是在地球上的两倍，因而我摔倒了这张桌子是那张