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1、2022年高考英语大一轮复习Unit3Computers讲义新人教版必修重点单词1calculate v计算2universal adj.普遍的；通用的；宇宙的3reality n真实；事实；现实 4mobile adj.可移动的；机动的5anyhow adv.无论如何；即使如此 6goal n目标；目的；球门；(进球)得分7signal vi.& vt.发信号n信号 8type n类型v打字9arise vi.出现；发生 10electronic adj.电子的11character n性格；特点 12simplify vt.简化simple adj.简单的13logical adj.合逻辑
2、的；合情理的logically adv.逻辑上；合逻辑地；有条理地14technology n工艺；科技；技术technological adj.科技的15operator n(电脑)操作员；接线员operate v操作；经营operation n操作；经营16intelligence n智力；聪明；智能intelligent adj.智能的；聪明的17solve vt.解决；解答solution n解决；解决方法重点单词18.personal adj.私人的；个人的；亲自的personally adv.就个人而言；亲自personality n个性；人格；风云人物；名人19total adj
3、.总的；整个的n总数；合计v共计；总计；把加起来totally adv.完全地；整个地20application n应用；用途；申请apply v应用；申请applicant n申请人；求职人21finance n金融；财经financial adj.财政的；金融的；资金的22explore v探索；探测；探究exploration n探索explorer n探险家；勘探者23appearance n外观；外貌；出现appear vi.出现重点短语1putin order 整理；使条理清楚、有序2fromon 从时起3as_a_result 结果 4go_by 时光流逝；顺便拜访5sothat
4、 如此以至于 6in_a_way 在某种程度上7make_up 弥补；打扮；编造；构成 8with_the_help_of 在的帮助下9deal_with 处理；安排；对付 10watch_over 看守；监视重点句型1“Itbe/动词时间段before”结构，意为“在之后才”I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. (教材P18)2as 引导的时间状语从句As time went by,
5、 I was made smaller.(教材P18)3sothat如此以至于Over time my memory has developed so much that, like an elephant, I never forget anything I have been told.(教材P18)语法要点现在完成时被动语态的结构和用法First as a PC and then as a laptop, I have been used in offices and homes since the 1970s.(教材P18)1calculatev计算；核算；推测；估计(1)(2)cal
6、culating adj.精于算计的；精明的(3)We are calculating on/upon having fine weather for the sports meeting. 我们指望着运动会那天会有好天气。The advertisement for a new chocolate bar is_calculated (calculate) to attract children.这条新品种巧克力棒的广告是为了吸引孩子。She is wellknown as being very selfish and calculating (calculate)她因十分自私和精于算计而出名
7、。2anyhowadv.无论如何；即使如此Anyhow, my goal is to provide humans with a life of high quality.(教材P18)不管怎样，我的目标是给人类提供高质量的生活。anyhow和anyway常可互换，但有区别。(1)anyhow 意为“无论如何，不管怎样，即使如此”(相当于in spite of this)时，可放在句首、句中或句末，其前常有but，可与anyway互换，常用于让步状语从句。(2)表示“况且，更何况，再说，至少”(相当于whats more)时，anyhow与anyway都用作状语，意思的实质是：对于前面的话作补
8、充，给出一个更充分的、令人信服的理由。(3)意为“随意地；杂乱地；无辜地”时，不能用anyway而只能用anyhow。Im afraid we cant e, but thanks for the invitation anyhow (anyway).恐怕我们来不了，不过还是感谢邀请。Its too expensive and anyhow(anyway) the color doesnt suit you.这个太贵，而且颜色也不适合你。The children seem to have been dragged up anyhow instead of being educated prop
9、erly.这些孩子好像是随便拉扯大的，而不是好好教养大的。3signalvi.& vt.发信号n信号For example, I have learned to signal to my teammates in puter language to give me the ball when I am open and have a good shot for a goal.(教材P23)例如，我已经学会了当我前面没人防守有机会射一个好球的时候，用计算机语言向队友示意把球传给我。signalThe police signalled the taxi driver to_pull (pull)
10、over by raising his hand. 警察举手示意出租车司机把车开过来。He signalled that it was time to leave.他示意该走了。Drivers who give signals (signal) before turning or stopping help prevent accidents.为了避免事故，司机在转弯或停车前会发出信号。【比较网站】signal指为某一目的而有意发出的信号。sign表示“告示；标记”时，侧重指用图形、文字等所表达的内容，另外还可指“征兆；迹象”。表示“标号，符号”时，同symbol。symbol指作象征或表达某
11、种深邃意蕴的特殊事物。mark普通用词，含义广泛。既可指为便于辨认而有意做的标记，又可指自然形成的标记或有别于其他事物的特征。还可以指污点、污渍、分数、成绩等。4arisevi.出现；发生；起身；起床Then she prepares reliable moves to use if a new situation arises.(教材P23)接着她准备好可行的步骤来应对新情况的出现。【一词多义】 写出下列句中arise的含义。When I arose from the chair, my father and Johns father were in deep conversation. 起
12、身A number of high buildings have arisen where there was nothing a year ago but ruins. 出现It cant be too careful while driving.Accidents often arise from carelessness. 发生They arose at sunrise to get an early start to the park. 起床(1)arise作“呈现；出现；发生”之意时，主语多为抽象名词，如：situation, argument, problem, movement等
13、。(2)arise from从站起(rise from)；由而产生；从中产生，意同result from。The present difficulties in our country arise from the increased value of its money.我国目前的困难是货币升值引起的。【比较网站】原形及含义过去式过去分词v.ingarise(vi.)出现；发生；起因于；起身arosearisenarisingarouse(vt.)唤醒；激起arousedarousedarousingrise(vi.)升起；起身；增长；上升roserisenrisingraise(vt.)举
14、起；唤起；提高；饲养；抚养raisedraisedraising1as a result结果As a result I totally changed my shape.(教材P18)因此，我完全改变了形状。as a result of因为，由于result in结果为；导致result from由引起As a result of the car accident, Jackson couldnt work any longer.由于车祸，杰克逊不能再工作了。You might learn that haste makes waste if you do something so fast,
15、resulting in mistakes.如果你做事只求速度而导致错误，你或许会明白“欲速则不达”。Its generally believed that his cancer resulted from the overfull tiredness.普遍认为他是因为过度劳累而得了癌症。2in a way(in some/one way)在某种程度上；从某一角度看In a way our programmer is like our coach.(教材P23)在某种程度上，我们的程序员就像是我们的教练。all the way 一路上；自始至终；完全by the way顺便提一下by way of 路经；经过；经由give way to st
