2019-2020学年人教版高三英语一轮复习知识整理：必修二Unit3Computers

1、Unit 3 Computers基础知识I 抓主干固双募1.calculator n.计算器2.laptop n.手提电脑3.analytical adj.分析的4.universal adj.普遍的；通用的；宇宙的5.revolution n.革命6.artificial adj.人造的；假的7.mathematical adj.数学的8.designer n.设计师阅9.tube n.管；，管子；电子管读work n.网络；网状物词汇11.web n.圆12.rocket n.火箭13.download vt.下载14.virus n.病毒15.android n.机器人16.mop n.

2、拖把vt. 用拖把拖;擦17.naughty adj顽皮的；淘气的18.spoil vt.损坏；宠坏1.calculate vt.计算2.simplify vt.简化识3.sum n.总数;算术题；金额记4.operator n.（电脑）操作员；接线员词5.logical adj.合逻辑的；合情理的汇6.logically adv.逻辑上；合逻辑地；有条理地7.technology n工艺；科技；技术8.technnlogiccl adj.科技的9.intelligence n.智力；聪明；智能10.intelligent adj.智能的；聪明的ll.solve vt.解决;解答12.real

3、ityn_真实；事实；现实13.personal adj.私人的；个人的；亲自的14.personally adv.就个人而后；亲自15.total adj.总的；整个的n.总数；合计16.totally adv.完全地；整个地".application n.应用；用途；申请18.finance n.金融；财经19.mobile adj.可移动的；机动的20.explore vt.& vi.探索；探测；探究21.anyhow adv. （也作anyway）无论如何；即使如此22.goal n.目标；目的；球门;（进球）得分23.happiness_n.幸福；快乐24.sign

4、al vi.& vt.发信号n.信号25.type n.典型vt.& vi.打字26.arise vi.(arose, arisen)出现；发生27.appearance n.外观；外貌；出现识28.character n. 性格；特点记29.coach n.教练词30.electronic adj.电子的汇31.niece n. 侄女;甥女拓l.operator n.（ 电脑）操作员；接线员operate v. 操彳;经宫一 operation n. 操彳;经词汇2.simplify vt.简化一 simple adj. 简单的3.intelligent adj.智能的；聪明

5、的一 intelligence n. 智力；聪明；智能4 .total adj. 总的；整个的n.总数；合计一 totally adv. 完全地；整个地5 .personal adj. 私人的；个人的；亲自的一 personally adv.就个人而后；亲自一personality n. 个性；人格；风云人物；名人6 .application n. 应用;用途;MF- apply v. 应用;涉及;applicant n.人;求职者7 .finance n.金融；财经一 financial adj.财政的；金融的；资金的8 .explore vt.& vi.探索；探测；探究一 expl

6、orer n. 探险家；勘探者一 exploration n.勘探；探测；探险9 .appearance n. 夕卜观;夕卜貌;出现fappear vi. 出现短语记忆1 .as a result结果2 .in a way在某种程度上3 .deal with处理；安排；对付4 .watch over看守;监视5 .with the help of在的帮助下6 .from.on从时起7 .provide.for.给提供8 .have sth.in common后具向之处9 .share.with. 与分学10.make up 弥补;编造；打扮；构成句型整理1.I developed very s

7、lowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我发育缓慢，差不多到了两百年之后，查尔斯巴比奇才把我制成了一台分析机。2.Over time my memoryhas developed so much that,like an elephant,I never forget anything I have been told!随着时间的推移，我的记忆能力发展得如此之快 ，就像L头大象一样，我从来小会忘记告诉我的任何事情 ！3.As

8、 time went by,I was made smaller.随着时间的推移，我被做得越来越小。重占八、语法The Present Perfect Passive Voice(现在完成时的被动语态)考点知识I 解疑难提知能0重点单词l.anyhow adv.无论如何；即使如此归纳拓展作 无论如何，不管怎样 讲时，anyhow和anyway一样，都用作让步状语，一般置于句中（其前常后连词but）或句末。somehow以某种方式；不知怎么地somewhat稍微；有些选词填空 (somehow / anyhow / somewhat) It was felt that the scandal w

9、ould damage her reputation but the press reportedit anyhow.Somehow,he lost his way in the dense fog. That action turned the block into somewhat a wheel.2.signal vi.& vt.发信号n.信号CD signal (to) sb.to do sth.示意某人做某事 signal (sb.) that不'忌归纳拓展a danger / warning / traffic signal危险/警告/交通信号单句填空 send o

10、ut a signal发出信号In addition, their arms that are unnecessary for movingaround are freed for otherpurposes, like throwing stones or signaling (signal).(2019江苏，任务型阅读）Rani ' s friendliness her warm smile,her nods,her 'Imhere for you' attitudewere all silent signals that didn't travel thr

11、ough wires.3.arise vi. 出现；发生归纳拓展作“呈现，出现，发生”之意时，多以抽象名词作主语，如:argument,problem,quarrel,question,movement等。arise from / out of 由 血引起，由 们广生；从 中产生完成句子 While I have only listed two of each, there are obviously many other situationsthat can arise（许多其他情况会出现）.（2019 全国出，七选五）由于缺乏交流而产生问题。Problems arise from / ou

12、t of the lack of communication.词语辨析：单词词性词义过去分词v.-ingarise(vi.)出现，发生，起因于arosearisenarisingarouse(vt.)唤醒，激起arousedarousedarousingrise(vi.)升起，起身，增长，上升roserisenrisingraise(vt.)举起，唤起，提高，饲养raisedraisedraising城1鲍加1«(以出烈)(具体MM.升起)小版9举起)用rise,raise,arose,arise 的适当形式填空One of the problems arising from the

13、 present economic situation is that the priceis rising sharply,of course,partly because some illegal businessmen raise it on purpose,which has aroused some objection.当前经济形势产生的问题之一是价格迅速上涨，当然，部分原因是一些不法商贩故意提高价格；这种现象已经引起了一片反对之声。重点短语1.as a result 结果；因此 as a result of作为的结果，由于归纳拓展 without result毫无结果地；无效地 r

14、esult in=lead to导致，造成 result from 是由一造成的巧学助IE用result的相关短语填空Kids will feel like they ' re not good enough or that you don ' t care and, as a result, may see no point in trying hard for their accomplishments.（2019年 6 月浙江，概要写作）根据这项调查，我们并没有因为互联网而变为记忆差的人。According to the study,we are not becoming

15、 people with poor memories as a result ofthe Internet.不遵守公园的规则结果会导致不给退款就被赶出公园。Failure to observe all Park rules could result in being driven out of the Park without refund.2.in a way 在某点；在某种程度上；从某种意义上来说（=in one way）归纳拓展in the way 妨碍；挡路in no way 一点也不；决不by way of 途经on one s way / the way to 在去一一路上；即将到

16、来all the way一路上；一直；始终No way!没门！by the way 顺便说一下完成句子Too much praise can backfire and,when given in a way （ 当以一种的方式 ）thats insincere, make kids afraid to try new things or take a risk for fear of not being able to stay on top where their parents' praise has put them.（2019 年 6 月浙江,概要写作）她的社交活动妨碍了她的学

17、习。Her social life got in the way of her studies.理论决不能脱离实践。In no way can theory be separated from practice.特别提示表达”在某种程度上“时 ，还可用in a sense,to a/ some degree 及to an/ some extent 。in no way 置于句首时，句子要用部分倒装。In no way should we lose heart when we are faced with difficulties.面对困难时，我们决不失去信心。3 .deal with 处理；对

18、付；论述，论及；交易，做买卖do with sth.处理某事归纳拓展deal in sth. 做生意;经营;买卖make a deal达成协议；做成交易It ' s a deal. 成交；一言为定。完成句子现在学会如何与人相处，因为当你成年后，你不能选择你的老板和同事。Learn how to deal with people now,because when you ' re an adult,you don ' t get to choose your boss or you co-workers.我肯定我们能够帮你做成一笔好交易。I am sure that we

19、 can help you to make a good deal.特别提小deal with中的deal为不及物动词，常与疑问词how连用，表示“怎么处理/对 待"；do with 中的do为及物动词，表示“怎么处理/对待”时 ，常与疑问词what连用。一句多译我不知道他们将如何处理这个问题。I don ' t know how they will deal with the problem.I don ' t know what they will do with the problem.4 .watch over 看守；监视；照看归纳拓展watch out (f

20、or)密切注视；当心；提防 keep (a) watch on 监视on / off watch在/ /、在值班 be on the watch for留神；注思用watch相关词组完成句子那位母亲昨天晚上大部分时间一直照看着生病的婴儿。The mother was watching over her sick baby most of the time last night.注意一个戴黑帽子的身材高大的男人。Watch out for a tall man in a black hat.警方正密切注意着那些人的活动。The police are keeping （a） close watch

21、 on the activities of those men.重点句型1.I developed very slowly and it took nearly two hundred years before I was builtas an analytical machine by Charles Babbage.我发育缓慢，差不多到了两百年之后 ，查尔斯巴比奇才把我制成了一台分析机。该句使用了 “ It took+ 一段时间+before+从句（一般过去时）”句型，表示“过了一段时间后才”。归纳拓展It will （not） be+时间段+before+从句（现在时）要过一段时间后才（

22、用不了一段时间就）It was （not）+ 时间段+before+从句（过去时）过了一段时间后才（没过一段时间就）完成句子我们花了几个月的时间才解决了公司的财政问题。It took months before we soked the financial problem of our company.还有半年你就从这所学校毕业了。It will be half a year before you graduate from the school.2.Over time my memory has developed so much that,like an elephantnever forget anything I have been told!随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！so.that引导结果状语从句，意为“如此以至于”。so.that基本句式：!匕口 + adf.(ad 4 that-so 4- adj. +明单数可数名词+ that-,so + fewlittl eam/much + + that.suchthat也可引导结果状语从句：归纳(皿皿+到)+不可数名词.(sueh(4adj.) +复翻可数名词+ that.拓 Quch +码口 + R办+里射可数名