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1、Unit 4,1.hear from+sb.收到某人的来信 I heard from my dad last week.收到了爸爸的来信。hear of+sb./sth.听说 Have you ever heard of the Great Wall?hear+that 听说,2.be dying for/be dying to do 极想，渴望 Im dying for a glass of water.=Im dying to drink a glass of water.其他表示渴望，极想的词组 be eager for/be eager to do be thirsty for/be
2、thirsty to do be longing for/be longing to do long for/long to do 在这里，long 是一个动词，渴望,3.the other day 不久前的一天 these days 现如今，而今（尤其用来和以前做比较）another day 改天 I will visit you another day.some day 总有一天，有朝一日 I will be famous some day.one day（过去）某一天；有朝一日（=some day）,make ones day 使某人一天非常快活 save the day 挽救局面（在阅
3、读中经常出现）day in and day out（不间断地）日复一日 day after day 日复一日（尤其指枯燥无味）day by day 逐日，一天天（有变化）,4.relevant 相关的，切题的 be relevant to 与相关=be related to 反义词：irrelevant 名词：relevance U 连系，相关性,5.adjust v.调整，调节 adjust sth.to依据调节某物 adjust to/adjust oneself to 适应习惯 After a while his eyes adjusted to the dark.You have to
4、 adjust yourself to new surroundings(周围环境).well-adjusted 调节地很好,6.dry out（浸水之物）干透，通常人们不想让该物体变干（植物，皮肤）dry up（河流，井等）干涸；逐渐消耗尽；擦干盘子dry off 也有使变干的意思,7.otherwise 否则，不然的话；在其他方面 Shut the window,otherwise itll get cold.He is rich,but otherwise an unhappy man.他是一个有钱人，但是在其他方面很不幸。I wanted to see him but he was o
5、therwise engaged.我想见他，但是他正忙着别的事情。,8.privilege n.特权 特别优待It is a privilege to do sth 做某事是一种特权荣幸haveenjoy privileges of.享有的特权privileged adj.有特权的，荣幸的,9.arrangement n.安排，布置，约定 make arrangements for 安排.come to an arrangement 达成协定arrange v.安排，筹备，布置arrange for sb to do sth 安排某人去做某事,10.donate v.捐赠 donateto 向
6、捐赠(to是介词)donation n.捐赠物，捐赠 make a donation to 向捐赠,11.voluntary adj.自愿的，无偿的 on a voluntary basis 以自愿，无偿的方式volunteer n.志愿者 v.自愿做 volunteer to do sth 自愿做某事 volunteer for sth 自愿为某事服务 volunteer as 自愿充当,12.in need A friend in need is a friend indeed.患难见真情 in need of 需要 have no need of 不需要 跟need有关的短语 satis
7、fymeet ones needs 满足某人的需要 There is no need（for sb）to do sth 对（某人）来说做某事没有必要,13.purchase v.购买make a purchase(of)购买()purchase sth from 从购买某物（purchase sb sth）但是可以用 buy sb sth,14.click n.咔哒声 v.使发出咔哒声The door closed with a click.门咔嗒一声关上了click ones fingers 打响指click one s tongue 用舌头发出啧啧声click on.用鼠标在计算机屏幕上点
8、击,15.economic adj.经济的 经济学的 economic growth cooperation reform economical adj.节约的，实惠的，精打细算的 an economical car/man反义词：uneconomical 16.political adj.政治的，政党的 politics 政治学 economics 经济学,17.distribute v.分发,分配distribute.to.向.发放.distribute sth among.在.中分发.distribution n.分配 分发 分布状态the distribution of wealth
9、财富的分配,18.financial adj.财务的，金融的 finance n.财政，资金，金融 fund n.基金，资金 v.为.提供资金 findfound-found,19.security n.U 保护措施，担保，保证，安保部门 secure adj.安心的，稳固的 a secure job a secure income反义词：insecure,20.operate v.工作，运转，做手术 The machine operates well.operate a club firm operate on sb 给某人做手术 operation n.手术，操作，运作 in operation 使用中，有效 come into operation 开始生效 do/carry out/perform an operation 实施手术,
