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1、Unit 3 Computers核心单词1. common adj. 共同的，普遍的；常见的常用结构：in common 共有，公用(在句中多作状语）have nothing/little/a lot/something in common (with) sb.与某人没有/许多/有些共同之处in common with 和一样common sense/knowledge 常识common welfare 公共福利易混辨析common/ordinary/usual/normalcommon 指“共有的，公共的；共同的；常见的”。反义词为rare。common作“普通的”讲时可与ordinary换
2、用。如“普通人”也可以说成common people。ordinary 意为“普通的，平淡无奇的”，指没有什么特别的地方。usual 意为“平常的，通常的，一向的”，含惯例之意。normal 意为“正常的”。Jane and I have nothing in common.=I have nothing in common with Jane. 我与简毫无共同之处。The problems are common to all societies. 这些问题是所有社会的通病。In common with many young people, he prefers pop songs.和许多年轻
3、人一样，他喜欢流行歌曲。He is in ordinary clothes. 他穿着平常的衣服。We meet every day at the usual place. 我们每天在往常那个地方见面。高手过招单项填空 Harry visited the bookstore every week. He became such a _customer that the bookseller gave him some books as presents. A. common B. normal C. usual D. average 解析：选C。由“Harry visited the books
4、tore every week”可知，他是常客，含有“习惯，惯例”之意，故选C。3. sumn. 金额; 款项; 总数; 算术题常用结构：in sum 简言之; 总而言之sum up/sum sth. Up 总结；概括He was fined the sum of 200$. 他被处以200美元的罚金。The sum of 5 and 3 is 8. 5加3的和是8。To sum up, there are three main ways of solving the problem.概括起来说，这个问题主要有三种解决办法。4. arisevi. (arose, arisen)出现，发生；起床
5、，起身A new difficulty has arisen.出现了新的困难。Accident arise from carelessness.疏忽大意往往会引起事故的发生。He arose at dawn.他黎明即起。常用结构：arise from/out of 由引起；由产生5. anyhow adv.（也作anyway）不管怎样，无论如何；反正；即使如此somehow adv. 以某种方式, 用某种方法；不知怎么地somewhat adv.有点，稍微He told me not to buy it, but I bought it anyhow.他告诉我不要买它，但不管怎样，我还是买了。
6、It may snow, but anyhow I will go to the town.可能要下雪,但无论如何我都要进城。We must get the work finished somehow by tomorrow morning.我们必须设法在明天早上以前把工作做完。Somehow we lost our way.不知怎么地我们迷路了。My jacket is somewhat like yours.我的夹克与你那件有点相似。You dont seem to be quite yourself today. Whats wrong?Oh, Im suffering from a c
7、old. Nothing serious, . A. yet B. indeed C. anyhow D. though解析： (1) 选D。此处表达“转折”，意思是“然而”。9. go by经过;（时间）过去；依照，靠判断联想拓展go against 违背；对不利 go without 勉强维持，凑合;没有而将就go in for 爱好；参加；从事 go over 复习;仔细审查 go ahead 进行；发生；（尤指经某人允许）开始做go through 通过；经历，经受；查看，调查go out 出去；熄灭go off 离开，出发；爆发，突然响起；停止；熄灭go up 上升go down 下
8、降He went by his teacher without even a greeting.他从老师身边经过时连声招呼也没打。As time went by/With time going by, he has changed a lot.随着时光流逝，他已经改变了许多。Dont go by that old mapit has been out of date.别参照那张旧地图，它已经过时了。You cant always go by appearances.你不能总是凭外表来判断。高手过招10. as a result 结果，因此as a result of 由于；作为的结果as a
9、consequence 结果in consequence 结果 in consequence of 由于result from由引起；由于（意思等同于lie in）result in结果；导致（意思等同于lead to）He made a big mistake, and, as a result, lost his job. 他犯了个大错，结果丢了工作。He didnt pass the exam as a result of his carelessness.他由于粗心而没有通过考试。His success results from his hard work. 他的成功源于自身的努力。A
10、cting before thinking always results in failure. 做事之前不加考虑总会导致失败。 He fell the bike and broke his leg as . A. down; result B. off; a result C. onto; a result of D. to; a result of 解析：(1) 选B。fall off意思是“从上掉下来”；as a result的意思是“因而；结果”。11. make up化妆；化装；捏造，虚构（故事，诗等）make up for 补偿 be made up of=consist of 由
11、组成make for 有利于做成某事， 有助于做成某事；走向；冲向make it 及时赶到；成功make it up 和解；讲和make known 使知晓；传达make out 理解；懂得；辨认出She spent an hour making (herself) up before the party.她在聚会前用了一个小时化妆。Stop making things up! 不要胡编了!In Singapore, a southeastern Asian country, the Chinese people _the largest percentage of its populatio
12、n, so you can speak Chinese there. A. make up B. take up C. hold up D. turn up 解析： (1) 选A。考查短语辨析。make up意为“编造，弥补，组成，构成”；take up意为“拿起来，占据(时间或空间)”；hold up 意为“阻止”；turn up意为“开大，调高，出现”。12. after all 毕竟，终究at all 根本，完全；到底，究竟；既然not at all 一点也不in all 总共，共计above all 首先；最重要的是first of all 首先 all in all 总之Dont g
13、et discouraged by setbacks, we are new to the work after all.别因挫折而灰心,毕竟我们不熟悉这项工作。He did come after all. 他终究还是来了。 The hurricane damaged many houses and business buildings; , it caused 20 deaths.A. or else B. therefore C. after all D. besidesId like to buy a housemodern, comfortable, and in a quiet ne
14、ighbourhood. A. in all B. above all C. after all D. at all解析： 选D。由语境逻辑可以推出该空表示“另外，除此之外”，只有D项与句意相符。选B。考查“介词all”的短语辨析。句意为：我想买一座房子时尚、舒适，最重要的是社区要安静。in all 总共；above all 最重要的是；after all 毕竟；at all根本。13. deal with 处理；安排；对付do with/deal with表示“怎样处理”时，do with常与连接代词what连用，而deal with常与连接副词how连用。这两个短语在意思上有细微的差别。一般来说，do with意为“处置；忍受；相处；有关”等。deal with意义很广，意为“对付；应付；处理；安排；论述；涉及；与打交道/做生意”等。How are you going to deal with the problem? 你们打算怎样处理这个问题呢？Such man is difficult to deal with. 这种人不容易相处。Ive deal
