Module3Unit4Astronomythescienceofthestars重点知识点整理

1、v1.0可编辑可修改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：solarsystem铁路系统：railwaysystem 教育制度： education system2.in theory:理论上相对论： relativity theory3. violentcrime: 暴力犯罪 violentstorm: 暴风骤雨 violentbehavior: 暴力行为4.

2、 harmful adj.有害的反义词harmless n. &v. harmbe harmful to :对有害反义词be harmless todo 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. existv.存在；生存existencen.:

3、 存在；生存 existin =liein : 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 can t exist on money he s 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 p

4、uzzledby: 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 thatshe was thinkingof the puzzlingmath 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8. like v.喜欢反义词dislikeadj.同样的prep.像 unlike:不像likely adj. be likely to do .:有可能It is likely that.:有可能1

5、v1.0可编辑可修改反义词 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

6、_;出生过去式： born; 过去分词： bornbear. 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 one s time _别着急aheadof time_ 提前到了

7、某人做某事的时间It s time forsb. to doItisthefirsttimethatIhave 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 one s turn 轮到某人inturn 依次 by turns轮流 taketurnsto do sth.轮流做某事It is one s turn t

8、o 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.2v1.0可编辑可修改16. now that: 既然 since: 因为 as: 因为；由于 because: 因为 for: 因为17. break out

9、: 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桌