2021版高考英语一轮复习导学案：Unit3Computers导学案新人教版必修2

2021版高考英语一轮复习导学案：Unit3Computers导学案新人教版必修2

Unit 3　Computers 阅 读 词 汇 ‎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 ‎9.tube n. 管;管子;电子管 ‎10.network n. 网络;网状物 ‎11.web n. 网 ‎12.rocket n. 火箭 ‎13.download vt. 下载 ‎14.virus n. 病毒 ‎15.android n. 机器人 ‎16.mop n. 拖把 vt. 用拖把拖;擦 ‎17.naughty adj. 顽皮的;淘气的 ‎18.spoil vt. 损坏;宠坏 识 记 词 汇 ‎1.calculate vt. 　 　计算 ‎2.simplify vt. 简化 ‎3.sum n. 总数;算术题;金额 ‎4.operator n. (电脑)操作员;接线员 ‎5.logical adj. 合逻辑的;合情理的 ‎6.logically adv. 逻辑上;合逻辑地;有条理地 ‎7.technology n. 工艺;科技;技术 ‎8.technological adj. 科技的 - 10 -‎ ‎9.intelligence n. 智力;聪明;智能 ‎10.intelligent adj. 智能的;聪明的 ‎11.solve vt. 解决;解答 ‎12.reality n. 真实;事实;现实 ‎13.personal adj. 私人的;个人的;亲自的 ‎14.personally adv. 就个人而言;亲自 ‎15.total adj. 总的;整个的 ‎ n. 总数;合计 ‎16.totally adv. 完全地;整个地 ‎17.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.signal vi.& vt. 发信号 n. 信号 ‎25.type n. 类型 ‎ vt.‎& vi. 打字 ‎26.arise vi.‎ ‎(arose, arisen) 出现;发生 识 记 词 汇 ‎27.appearance n.　　　外观;外貌;出现 ‎28.character n. 性格;特点 ‎29.coach n. 教练 ‎30.electronic adj. 电子的 ‎31.niece n. 侄女;甥女 拓 展 ‎1.operator n.(电脑)操作员;接线员→operate v.操作;经营→operation n.操作;经营 ‎2.simplify vt.简化→simple adj.简单的 - 10 -‎ 词 汇 ‎3.intelligent adj.智能的;聪明的→intelligence n.智力;聪明;智能 ‎4.total adj.总的;整个的 n.总数;合计→totally adv.完全地;整个地 ‎5.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 ‎6.application n.应用;用途;申请→apply v.应用;涉及;申请→applicant n.申请人;求职者 ‎7.finance n.金融;财经→financial adj.财政的;金融的;资金的 ‎8.explore vt.‎& vi.探索;探测;探究→explorer n.探险家;勘探者→exploration n.勘探;探测;探险 ‎9.appearance n.外观;外貌;出现→appear 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 有共同之处 ‎9.share...with... 与……分享 ‎10.make up 弥补;编造;打扮;构成 句 型 整 理 ‎1.I developed very slowly 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 memory has 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,就像一头大象一样,我从来不会忘记告诉我的任何事情!‎ ‎3.As time went by,I was made smaller.‎ 随着时间的推移,我被做得越来越小。‎ The Present Perfect Passive Voice - 10 -‎ 重点 语法 ‎(现在完成时的被动语态)‎ ‎1.anyhow adv.无论如何;即使如此 归纳拓展 ‎①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(其前常有连词but)或句末。‎ ‎②somehow 以某种方式;不知怎么地 ‎③somewhat 稍微;有些 选词填空(somehow∕anyhow∕somewhat)‎ ‎①It was felt that the scandal would damage her reputation but the press reported it anyhow.‎ ‎②Somehow,he lost his way in the dense fog.‎ ‎③That action turned the block into somewhat a wheel.‎ ‎2.signal vi.& vt.发信号 n.信号 归纳拓展 ‎①signal (to) sb.to do sth.示意某人做某事 ‎②signal (sb.) that 示意……‎ ‎③a danger∕warning∕traffic signal 危险∕警告∕交通信号　‎ ‎④send out a signal发出信号 单句填空 ‎①In addition, their arms that are unnecessary for moving around are freed for other purposes, like throwing stones or signaling (signal).(2019江苏,任务型阅读)‎ ‎②Rani’s friendliness—her warm smile,her nods,her ‘I’m here for you’ attitude—were all silent signals that didn’t travel through wires.‎ ‎3.arise vi.出现;发生 - 10 -‎ 归纳拓展 ‎①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。‎ ‎②arise from∕out of 由……而引起,由……而产生;从……中产生 完成句子 ‎①While I have only listed two of each, there are obviously many other situations that can arise(许多其他情况会出现).(2019全国Ⅲ,七选五)‎ ‎②由于缺乏交流而产生问题。‎ Problems arise from∕out of the lack of communication.‎ 词语辨析:‎ 单词 词性词义 过去式 过去分词 v.-ing arise ‎(vi.)出现,发 生,起因于 arose arisen arising arouse ‎(vt.)唤醒,激起 aroused aroused arousing rise ‎(vi.)升起,起身,增长,上升 rose risen rising raise ‎(vt.)举起,唤起,提高,饲养 raised raised raising 用rise,raise,arose,arise的适当形式填空 One of the problems arising from the present economic situation is that the price is 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。‎ ‎1.as a result 结果;因此 归纳拓展 ‎①as a result of 作为……的结果,由于 ‎②without result 毫无结果地;无效地 - 10 -‎ ‎③result in=lead to 导致,造成 ‎④result from 是由……造成的 用result的相关短语填空 ‎①Kids 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)‎ ‎②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 people with poor memories as a result of the Internet.‎ ‎③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 ‎①in the way 妨碍;挡路 ‎②in no way 一点也不;决不 ‎③by way of 途经 ‎④on one’s way∕the way to 在去……路上;即将到来 ‎⑤all the way 一路上;一直;始终 ‎⑥No way!没门!‎ ‎⑦by the way顺便说一下 完成句子 ‎①Too much praise can backfire and,when given in a way (当以一种……的方式)that’s 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) ‎ ‎②她的社交活动妨碍了她的学习。‎ - 10 -‎ Her social life got in the way of her studies.‎ ‎③理论决不能脱离实践。‎ In no way can theory be separated from practice.‎ ‎①表达“在某种程度上”时,还可用in a sense,to a∕some degree及to an∕some extent。‎ ‎②in 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;对付;论述,论及;交易,做买卖 归纳拓展 ‎①do with sth.处理某事 ‎②deal in sth.做……生意;经营;买卖 ‎③make a deal 达成协议;做成交易 ‎④It’s a deal.成交;一言为定。‎ 完成句子 ‎①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...‎ ‎②我肯定我们能够帮你做成一笔好交易。‎ I am sure that we can help you to make a good deal.‎ ‎ 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。‎ ‎③I don’t know how they will deal with the problem.‎ ‎④I don’t know what they will do with the problem.‎ ‎4.watch over看守;监视;照看 归纳拓展 ‎①watch out (for) 密切注视;当心;提防 - 10 -‎ ‎②keep (a) watch on 监视 ‎③on∕off watch在∕不在值班 ‎④be on the watch for 留神;注意 用watch相关词组完成句子 ‎①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.‎ ‎②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.‎ ‎③警方正密切注意着那些人的活动。‎ The police are keeping (a) close watch on the activities of those men. ‎ ‎1.I developed very slowly 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。‎ 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 ‎①It will (not) be+时间段+before+从句(现在时)　‎ 要过一段时间后才……(用不了一段时间就……)　‎ ‎②It 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 ‎①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 solved the financial problem of our company.‎ ‎②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 elephant,I never forget - 10 -‎ ‎ 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……”。‎ 归纳拓展 ‎①so...that...基本句式:‎ ‎②such...that...也可引导结果状语从句:‎ ‎③so,such修饰的成分置于句首时,句子常用倒装语序。‎ ‎④so+adj.∕adv.+that...句型中,若结果状语从句是否定形式,可以转换成“too...to...”结构;若结果状语从句是肯定形式,可以转换成“...enough to...”结构。‎ 一句多译 天气如此热,谁也不想干活。‎ ‎①It was so hot a day that nobody wanted to do anything.‎ ‎②It was such a hot day that nobody wanted to do anything.‎ 完成句子 ‎③“电视耳机”如此舒服以至于杰克忘记正戴着它们!‎ TV Ears is so comfortable that Jack forgets he has them on!‎ ‎3.As time went by,I was made smaller.‎ 随着时间的推移,我被做得越来越小。‎ 归纳拓展 ‎①as是连词,引导时间状语从句,意为“随着”。‎ ‎②with“随着”,是介词,后接名词或代词,构成with短语或with复合结构。‎ 完成句子 - 10 -‎ ‎①随着年龄的增长,我们变得越来越聪明。‎ As we grow older,we get wiser.‎ ‎②冬天来临了,天越来越冷。‎ With winter coming on,it is getting colder and colder day by day.‎ 一句多译 随着时间的流逝,我们的知识拓展了。‎ ‎③As time went on,our knowledge broadened.(用as结构)‎ ‎④With time going on,our knowledge broadened.(用with复合结构)‎ ‎⑤Time going on,our knowledge broadened. (用独立主格结构)‎ - 10 -‎