【优化指导】高考英语课标全国一轮复习课件：必修2unit 3 新人教版 高考

1、unit 3 computers主干回顾夯基础 【基础单词】 1_ adj.人造的；假的 2_ vt.解决；解答 3_adv.无论如何；即使如此 4_ v下载 5_ vi.& vt.发信号n.信号 6_ n目标；目的；球门；(进球)得分 7_ adj.电子的 8_ adj.可移动的；机动的artificialsolveanyhowdownloadsignalgoalelectronicmobile 【单词拓展】 1_ vt.计算_ n计算的结果；估计；推测 2_ adj.普遍的；通用的；宇宙的_ n宇宙 3_ vt.简化_adj.单纯的；易懂的；朴素的_ n简单；单纯；纯朴 4_ ad

2、j.合逻辑的；合情理的_ adv.逻辑上；合逻辑地calculatecalculationuniversaluniversesimplifysimplesimplicitylogicallogically 5_n工艺；科技；技术 _adj.科技的 6_ n革命_ adj.革命的n.革命者 7_ n智力，聪明_ adj.智能的；聪明的 8_ n真实；事实；现实_ adj.真实的_ v实现 9_ adj.私人的；个人的_ adv.就个人而言；亲自_n个人technologytechnologicalrevolutionrevolutionaryintelligenceintelligentreal

3、ityrealrealizepersonalpersonallyperson 10_ adj.总的；整个的n.总数；合计_ adv.完全地；整个地 11_n应用；用途；申请_ v申请；应用 12_ n金融；财经_ adj.财政上的；金融上的 13_ vt. & vi.探索；探测；探究_ n勘探；探究_adj.勘探的；实地调查的_ n探险家totaltotallyapplicationapplyfinancefinancialexploreexplorationexploratoryexplorer 14_n类型vt.& vi.打字_n打字员 15_ vi.出现；发生_过去式_过

4、去分词 16_ n外观；外貌；出现_ vi.出现 17_n特点；性格特征；特性；特质_ adj.独特的；典型的；特有的typetypistarisearosearisenappearanceappearcharactercharacteristic 【语境填词】 用适当的词填空。 with the_1_2_revolution going on，_3_4_is solved in the_5_on_6_by universal_7_.our goal of making life happier is certain to be_8_9_mans_10_. 答案：1.electronic2.t

5、elligence 1_从时起 2 _ 结果 3 _ 如此以至于 4 _ 在某种程度上 5 _ 在的帮助下 6 _ 处理；安排；对付 7 _ 看守；监视from.onas a resultso.that.in a waywith the help ofdeal withwatch over 8_独立地 9_毕竟；终究 10_共有；共用；有共同之处 11_弥补 12_轮流做 13_整理；使条理清楚；有序by o

6、neselfafter allin commonmake uptake turns to doput.in order 1i developed very slowly and _ _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_，i was made smaller. 随着时间的推移，我被弄得越来越小。it took nearly twohundred years beforeas time went by 3over time my memory

7、has developed _，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！ 4anyway，my goal is to provide humans with a life_. 不管怎样，我的目标是为人类提供高质量的生活。so much thatof high quality 在下列文段空缺处填入一个适当的词使句子连贯。 over time i have been changed quite a lot.i began as

8、a calculating_1_in france in 1642.i developed very_2_and it took nearly two hundred years before i was built as an analytical machine by charles babbage.in 1936 my real father，alan turing，wrote a book about how i could be made to work as a “universal machine” to_3_any difficult mathematical problem.

9、 from then on，i grew rapidly both in_4_and in brainpower.by the 1940s i had grown as_5_as a room，and i wondered if i would grow any larger.however，as time went by，i was made_6_.first as a pc(personal computer)and then as a laptop，i have been used in offices and_7_since the 1970s. these_8_only became

10、 possible as my memory improved.first it was_9_in tubes，then on transistors and later on very small chips.as a result i totally changed my_10_.as i have grown_11_i have also grown smaller.over time my memory has developed so much that i never_12_anything i have been told! and my memory became so lar

11、ge that even i couldnt believe it! but i was always so_13_standing there by myself，until in the early 1960s they gave me a family_14_by a network.i was able to_15_my knowledge with others through the world wide web. 答案：1.machine2.slowly3.solve4.size5.large6.smaller 7homes8.changes9.stored10.shape11.

12、older 12.forget 13lonely14.connected15.share核心探究 破疑难total adj.总的；整个的n.总数；合计 (1)a total failure完全失败a total of.总共in total加起来(2)totally adv.完全地；整个地 (牛津p1868)you got 47 points on the written examination and 18 on the oral，making a total of 65. 你笔试得了47分，口试得了18分，总分65分。 (朗文p2182)in total，over 250 employees

13、 completed the safety training. 总共有超过250名员工完成了安全培训。 you were a total failure if you hadnt married by the time you were about twentyeight. 如果到了28岁左右还没结婚，你就是个彻底的失败者。 学以致用 1完成句子 总计多少？ what does_come to? 那项计划的全部费用为300万美元。 _the project was three million dollars. 他们要求全面禁止化学武器。 they called for_on chemical

14、weapons. 答案：the totalthe total cost ofa total bananyhow adv.(也作anyway)无论如何；即使如此(1)“无论如何，不管怎样”。作此意讲时，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。(2)“况且，更何况，再说，至少”。作此意讲时，可用来作状语，对前面的话作补充，给出一个令人信服的理由，此时anyhow常出现在句首或最后的分句之首，而不出现在句末。(3)“胡乱地，随意地”。作此意讲时，anyhow不可与anyway互换。(4)somehow以某种方式；不知怎么地(5)somewhat稍微；

15、有些。常用来修饰形容词或副词 (教材原句)anyhow，my goal is to provide humans with a life of high quality. 不管怎样，我的目标是为人类提供高质量的生活。 but anyway，this is still a green，beautiful country. 但是即使如此，这仍然是一个绿色的、美丽的国家。 (朗文p76)anyhow，we have plenty of time to plan ahead. 不管怎样，我们有很多时间去提前作计划。 somehow(or other)，ruth and he seemed to be

16、always quarrelling. 不知怎么的露丝和他老是吵架 学以致用 2完成句子 不管怎么说，那家商店现在关门了。 the shop is closed now，_. 我感到不太舒服，但即使如此我也会参加明天的会议。 i am not feeling quite well，but i will_. 不知道怎么地，他在大雾中迷路了。 _，he lost his way in the dense fog. 答案：anyhowattend the meeting tomorrow anyhowsomehowsignal vi.& vt.发信号n.信号(1)a danger/warni

17、ng signal危险/警告信号traffic signals交通信号灯a stop signal停车信号(2)signal(to)sb.to do sth.示意某人做某事signal to sb.向某人示意signal(sb.)that示意 (教材原句)for example，i have learned to signal to my teammates in computer language to give me the ball when i am open and have a good shot for a goal. 例如，当我启动的时候，我可以用计算机语言向队友示意把球传给我

18、，这样可以有一个漂亮的射门。 he signalled that it was time to leave. 他示意该走了。 the police signalled the driver to stop his car by raising his hand. 警察举手示意司机停车。 【辨析】signal/symbol/sign/marksignal指为某一目的而有意发出的信号symbol指象征或表达某种深邃意蕴的特殊事物sign普通用词。指人们公认的事物的记号，也可指某种情况的征兆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 学以致

19、用 3用signal，symbol，sign，mark填空。 mandela has become a_of the blacks fighting against the whites in south africa. there is no_of his getting over his illness in a short time. you can make a_where you have questions. all i get is a busy_whenever i dial his number. 答案：symbolsignmarksignalarise vi.出现；发生；起

20、身，起床(1)作“呈现；出现；发生”之意时，主语多为以下抽象名词：argument/problem/quarrel/question/movement。(2)arise from由而引起，由而产生；从中产生。 (朗文p89)more problems like those at the nuclear power plant are certain to arise. 该核电站一定会出现更多类似那样的问题。 as we sped down the highway，the lights of the city arose before us. 我们在公路上疾驶，城市的灯光映入眼帘。 proble

21、ms arise from/out of the lack of communication. 由于缺乏交流而产生问题。 【辨析】arise/rise/raise/arouse原形词性词义过去式过去分词现在分词arise(vi.)出现，发生，起因于arosearisenarisingrise(vi.)升起，起立，增长，上升roserisenrisingraise(vt.)举起，提高，饲养，养育，筹集，招募raisedraisedraisingarouse (vt.)唤醒，激起aroused arousedarousing 学以致用 4用arise，rise，raise，arouse的适当形式填

22、空 the sun_in the east and sets in the west. the problems between parents and children have_from lack of communication. after the war the standard of living was_rapidly. the housing prices keep_in spite of the governments regulations. the poverty the children are suffering has_his sympathy. 答案：risesa

23、risenraisedrisingarousedas a result结果；因此as a result of作为的结果，由于without result毫无结果地；无效地result inlead to导致，造成result from由引起，因为 (教材原句)as a result i totally changed my shape. 结果，我彻底改变了形状。 (牛津p1703)he made one big mistake，and，as a result，lost his job. 他犯了个大错，结果丢了工作。 i was very busy.as a result，i couldnt t

24、ake care of her. 我非常忙，因此无法照料她。 【辨析】as a result/as a result of/result in/result fromas a result因此，结果，副词短语，常作状语，使用时其前常有一个表示原因的句子as a result of是介词短语，只能接名词/代词/动名词及what引导的宾语从句result in相当于lead to，导致，造成，主语是原因，宾语是结果result from相当于lie in，因为，在于，主语是结果，宾语是原因 学以致用 1用as a result，as a result of，result in，result fro

25、m填空 _the car accident，jackson couldnt work any longer. as far as i know，his carelessness_his failure. as far as i know，his failure_his carelessness. she was over the age limit and_，her application for the job was rejected. 答案：as a result ofresulted inresulted from as a resultin a way(in one way/in s

26、ome way)从某一角度；在某种程度上on ones/the way to在的途中；即将成为on the way out即将被淘汰；即将过时all the way一路上；始终；一直by the way顺便说in many ways在很多方面in the way妨碍；挡路in this/that way以这种/那种方式in no way决不give way to让位于；让路于no way！俚别想！没门！ (教材原句)in a way our programmer is like our coach. 从某种程度上讲，我们的程序员就好比是我们的教练。 (朗文p2316)in a way，im a

27、 little surprised he accepted the offer. 从某种意义上讲，他接受了这个报价让我觉得有点儿惊讶。 dont stand in the way.move aside and let me pass. 不要挡着路，靠边点让我过去。 学以致用 2用way的相关短语填空 although he thought he was helping us prepare dinner，he was only_. he stayed_ at home during the winter holidays. _can theory be separated from pract

28、ice. 答案：in the wayall the wayin no waydeal with处理；安排；对付；论述；谈论；与打交道、做买卖how to deal with sth./what to do with sth.如何处理某物deal in sth.做生意，经营，买卖make a deal达成协议；做成交易its a deal.成交；一言为定。 (教材原句)this means that it should clean the house，mop the floors，cook the dinner and deal with telephone calls. 这意味着它应该打扫房间

29、、擦地、煮饭和接听电话。 how are you going to deal with the problem? 你们打算怎样处理这个问题呢？ such a man is difficult to deal with. 这种人不容易相处。 【辨析】deal with/do withdeal with意为“处理；安排；对付；涉及；谈论；与交易”等，其中的deal是不及物动词，故该短语常与疑问副词how连用do with意为“处理；安排；对付”等，do为及物动词，该短语与疑问代词what连用 学以致用 3(1)语境填词：用do with，deal with，deal in的适当形式填空 i don

30、t know how to_the man _ secondcars.can you tell me what to _ my old car? 答案：deal with；dealing in；do with (2)完成句子 我和他做生意已经10年了。 ive_ten years. 这本书是关于中东的 this book_the middle east. 答案：dealt with him fordeals withas time went by，i was made smaller. 随着时间的推移，我被做得更小了。 as意为“随着”，引导时间状语从句。as作为连词的用法主要有：(1)“如同

31、；按照”，引导方式状语从句；(2)“当时候；一边一边；随着”，引导时间状语从句；(3)“因为；既然”，引导原因状语从句；(4)“尽管”，引导让步状语从句(从句使用部分倒装，即将形容词、副词、名词、动词等放于as前面；单数可数名词提前时应该省掉冠词)；(5)引导比较状语从句，常用于as.as.句型，意为“像一样”(第一个as是副词，第二个as是连词)。 as autumn draws near，leaves begin to fall from the trees. 随着秋天的临近，树叶开始凋落。 you will grow wiser as you grow older. 你会随着年龄的增长而

32、越来越聪明。 as you were out，i left a message. 你不在，所以我留了一张字条。 they did as i had asked. 他们是按照我的要求做的。 try as he might，he couldnt open the door. 他想尽了办法也没能把门打开。 she doesnt sing so well as her elder sister. 她不如她姐姐唱得好。 it was such a fine day as they rarely saw in january. 那天天气很好，这是他们在一月份很少见到的。 【辨析】as/withas“随着”，是连词，引导时间状语从句with“随着”，是介词，后接名词或代词等构成with短语或with复合结构 学以致用 1完成句子 随着生活水平的提高，我们越来越有时间消遣。 _(with _ )，we find more and more time entertaining. 随着岁月的推移，爱因斯坦的理论被证明是正确的。 _(with_)，einsteins theory proved to be correct. 随着现代工农业的发展，污染越来越严重了。 _modern agriculture and industry，