高一英语必修三 Unit4知识点总结.doc

必修三Unit4 知识点整理A. Wordsv.n.adj.adv.-violenceviolentviolentlyexplodeexplosionexplosive-harmharmharmful-developdevelopmentdevelopingdeveloped-existexistence-gradualgraduallylessenlessless-weighweigh-theorytheoretical-puzzledpuzzlementpuzzled-B. Expressions1. in time 及时，终于，迟早，最后 on time 按时，准时all the time 一直，总是 at times 偶尔，有时at one time 曾经，一度 at a time 每次，一次at no time 在任何时候都不 kill time 消磨时间take ones time 不着急，慢慢来 in no time 立刻，马上2. violent crime/behavior 暴力犯罪/行为violent storm 暴风雨 do violent to 对施暴with violence 强烈地，暴力地3. be fundamental to 对至关重要4. be harmful to = do harm to 对有害there is no harm in doing sth. 不妨做某事5. multiply v.乘，迅速增加 multiply A by B A乘以B add v.加 plus prep. 加上subtract v.减 minus prep. 减去divide v. 除 times prep. 乘以6. exist in 存在于中 exist on 靠为生come to existence/being 形成，出现 be existence 存在7. give birth to 分娩 be of good birth 出身名门8. in ones turn 轮到 by turns 轮流地in turn 依次，轮流 take turns to do sth. 轮流做某事9. prevent(from) doing 阻止做stop sb. (from) doing sth. keep sb. from doing sth.10. be in puzzle 感到困惑 puzzle about/over 仔细琢磨 11. break up 解散，破碎 break out 突发，爆发break down 出故障 break in 闯入，插话break into 强行进入 break ones heart使心碎 break out of摆脱，逃出 break up into分成，分解12. solid n. “固体” adj. “固体的，坚固的；实心的，纯的，牢靠的，立体的”。be in solid with sb受某人的重视，与某人关系很好。feel solid about sth对某事心里有底。13. spread 伸展，展开，传播spreadwith 把铺在上，把涂在上spreadon 在涂抹spread oneself 伸展四肢仰卧，夸夸其谈spread ones net布下落网14. block out 挡住(光线或声音) 忘掉，抹去(不愉快的事)block off (用障碍物)隔开，封锁 block up 塞住，封住(孔，洞)15. presence 出席，到场，存在in the presence=in ones presence获准会见某人presence of mind镇定自若16. be disappointed at/by表示“对（事物或行为）感到失望”。宾语是名词或者动名词。be disappointed in表示“对（人或者事物）失望”，宾语是名词。17. force n. 力量，暴力，军队by force靠武力，强行 come into force某事物开始生效/执行join forces with与会师，联合，合作。v. 表示“强制，胁迫”。force sb. to do sth. 强迫某人做某事。force sth on/upon sb把事物强加给某人。18. confuse A and/with B 把A误认为是B19. settle on sth. 决定做某事 settle sth. on sb.将转让给某人 settle for sth. 勉强认可某事 settle ones/an account（with sb.）为受到的伤害，侮辱等，复仇20. make/take/go on a tour（of+地点名词）表示“在（某地）进行旅行”。on tour在巡回中21. in the distance在远处 from a distance从远处keep sb at a distance对某人疏远，冷淡地对待某人22. so far as 远到，直到，就而言 by far很，甚，极 far and away远远，远远超过 far and near远近，到处 far and wide广泛，到处普遍 far away 遥远的 far from远非，决不，完全不 so far as到程度，就而论 go too far做得太过分23. speed up（使）加快，（使）加速 at speed高速地，迅速地at full/top speed全速，以最快的速度24. take sbs measure/ take the measure of sb给某人量尺寸。take measures采取措施25. hit1) v.表示“打击；击中”，如果强调“击中某人某个部位”, 可以用“hit sb. in/on the + 部位”。 hit it off (with) 相处得好；合得来。 hit on 无意中遇到；偶然发现；忽然想起 (= hit upon)make a hit (with sb.) 大获成功；很受(某人)欢迎【辨析】 beat/hit/strikebeat表示有目的地在某物上连续不断地打，可以是轻打，也可以是重打；在游戏、竞赛或战争中击败对方；阳光（雨点）照射（击打）在上。尤指心脏的跳动、打鼓等。e.g. The rain beat on the window. 雨点打在窗户上。hit着重指打中和击中这一结果，强调敲打或击中对方的某一点。e.g. The stone hit him on the head. 石头击中了他的头部。strike指用力地“击打”，表示短暂的动作，含有急速的或突然的一次性殴打、打击或敲击，有时与hit通用，可以用于比喻意义。还可以理解为“划（火柴）”；“给人深刻印象”e.g. Strike while the iron is hot. 趁热打铁。C. Sentences 1.What do we mean when we say we are studying a subject scientifically? (P25)What do you mean when you do sth?=what do you mean by sth/by doing sth 你做某事是什么意思？e.g. What do you mean when you say someone is stupid?What do you mean by saying someone is stupid? 你说有人很蠢是什么意思？ 1) 你这样对待他是什么意思？_2) 你这样说是什么意思？_2. Walking does need a bit of practice now that gravity has change. now (that) + 从句：既然e.g. Now that you are a grown-up, you should support yourself.你既然已经是成年人了就应该养活自己了。1)既然已完成了