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1、必修二必修二Unit 3Computers 1.课前自测课前自测2.课堂学案课堂学案2021/8/8 星期日1词汇接龙 课前自测课前自测 Key:1.solve;solution2.finance;financial3.intelligence;intelligent4.appearance;appear;disappear5.total;totally6.application;apply;applicant7.reality;real;realize8.explore;explorer;exploration9.operator;operate;operation10.personal;p
2、ersonally;personality11.simplify;simplification;simple;simply12.electronic;electric;electrical;electricity1._(vt.解决；解答)_(n.解决办法；答案)2._(n.金融；财经)_(adj.财政的；金融的；资金的)3._(n.智力；聪明；智能)_(adj.智能的；聪明的)4._(n.外观；外貌；出现)_(vi.出现)_(vi.消失；失踪)5._(adj.总的；整个的 n.总数；合计 vt.共计；总计)_(adv.完全地；整个地)6._(n.应用；用途；申请)_(v.应用；涉及；申请)_(
3、n.申请人；求职者)7._(n.现实)_(adj.&adv.真实的；现实的；非常；真正地)_(vt.实现；了解；认识到)8._(vt.&vi.探索；探测；探究)_(n.探险家；勘探者)_(n.探索；探究；钻研)9._(n.操作员；接线员)_(vt.&vi.操作；经营；动手术)_(n.操作；经营；手术)10._(adj.私人的；个人的；亲自的)_(adv.就个人而言；亲自)_(n.个性；人格)11._(vt.简化)_(n.简化)_(adj.简单的；完全的；仅仅)_(adv.简单地；仅仅；完全；朴素地)12._(adj.电子的)_(adj.电的；发电的)_(adj.有关电的；电气科学的)_(n.电
4、力；电流)2021/8/8 星期日2词块互译1._ in a way2._ a new situation arises3.高质量的生活 a life _ high quality4.处理来电 deal _ telephone calls5._ totally change the shape6.用计算机语言向队友示意 signal _ my teammates _ computer language7.照看我淘气的侄女 watch _ my naughty niece8._ as time goes by/with time going by9.解决所有的问题 _ all kinds of
5、problems10.取代人类 _ of human beings Key:1.在某种程度上2.出现新情况3.of4.with5.彻底改变了形状6.to;in7.over8.随着时间的流逝9.solve10.take the place2021/8/8 星期日3句型补全 1.I developed very slowly and it took nearly two hundred years _ 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。(it take
6、s一段时间before从句)2._，I was made smaller.随着时间的推移，我被做得更小了。(as引导时间状语从句)3.Over time my memory has developed _ that,like an elephant,I never forget anything I have been told!随着时间的推移，我的记忆能力增强得如此之多，就像一头大象一样，我从来不会忘记告诉我的任何事情！(sothat引导结果状语从句)4.Anyhow，my goal is to provide humans with a life _.不管怎样，我的目标是给人类提供高质量的
7、生活。(of抽象名词作后置定语)Key:1.before2.As time went by3.so much4.of high quality2021/8/8 星期日4课文回顾课文回顾阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。Key:1.simplify2.to solve3.as4.reality/really5.going6.With7.quicker 8.the9.which10.been putThe computer began as a calculating machine in France in 1642.It could _1_(simple)
8、difficult sums.In 1936 Alan Turing wrote a book about how the computer could be made to work as a“universal machine”_2_(solve)any difficult mathematical problem.At the beginning,the computer was _3_ large as a room.This _4_(real)worried the designers.With time _5_(go)by,it became smaller and smaller
9、._6_ artificial intelligence,it is getting much cleverer and _7_(quick)In _8_ early 1960s,computers could be connected by a network,_9_ enabled their users to share information with others.Since the 1970s,computers have had many new applications and become very important in communication,finance,tra
10、de and even _10_(put)into space rockets and sent to explore the Moon and Mars.2021/8/8 星期日5课课堂学案堂学案【词块助记词块助记】1.solve vt.解决；解答解决；解答 solve a problem 解决/处理问题solve a puzzle/riddle 解答难题/解谜solution to sth./to do sth.(做)某事的解决方法1.(2014安徽卷)If you see a problem that you care about,you can help solve it.如果你看到一
11、个你在意的问题，你可能会去帮忙处理它。2.(2014山东卷)However,one thing has to be got right for any solution to succeed.然而，必须找准成功的任何方法。2021/8/8 星期日61.(2014陕西卷改编)Now there is talk about how _(solve)these problems,like raising hotel taxes,or even changing admission to some public squares.2.(2014湖北卷改编)It was the perfect _(sol
12、ve):a rent-free place to reorganize our lives.Key：1.to solve2.solution2021/8/8 星期日72.total adj.总总的；整个的的；整个的n.总总数数v.合合计计；总总数达数达1.(2015全国卷)When we choose a large spoon over a smaller one,total intake jumps by 14 percent.当我们选择吃一大匙而非较小的一匙时，(营养)总摄入量暴增14%。2.The cost of the various repairs amounts to over
13、100 pounds in total.各类修理的费用总计超过了100英镑。3.Your bill for tonights dinner totals(up)to 288 yuan.您今晚用餐的账单总额为288元。4.All this is totally unnecessary.所有这些完全没必要。a total of 总共；的总数(谓语由其后名词的数决定)in total 总计；总共total upadd upamount 算出总数total(up)to add up toamount to 共计达；总额为【构词】totally adv.完全地【词块助记词块助记】2021/8/8 星期日
14、81.(2014广东卷改编)Ebbesmeyer found out in his researches that the shoesabout 60,000 _ total fell into the ocean in a shipping accident.2.There are certainly some original thoughts here but they are _(total)wrong.Key：1.in2.totally2021/8/8 星期日9【词块助记词块助记】3.signal vi.&vt.发信号；发信号；发暗号；发暗号；示意示意 n.信号；暗号信号；暗号 1.
15、(2015 湖北卷)In order not to be heard,she pointed her finger upwards to signal that someone was moving about upstairs.为了不被听到，她手指向上以示意有人正在上楼。2.(2015湖南卷)At Pullmans signal each man turned his jackscrew the same amount at the same time,thereby raising the building slowly and evenly.随着普尔曼的信号，每个人同时将螺旋千斤顶调到相
16、同的量，这样就慢而平稳地将楼房抬升起来。3.In our class，when the bell rang and the teacher closed his book，it was a signal for everyone to stand up.在我们班上，当铃声响起，老师合上他的书时，那是每个人要起立的信号。a danger/warning signal 危险/警告信号traffic signals 交通信号灯signal(sb.)that 示意(某人)signal(to)sb.to do sth.示意某人做某事2021/8/8 星期日10【辨析】symbol，signal，sign
17、，marksymbol指符号、象征、标志等，常表示某种有深邃寓意的事物；signal指为某一目的而有意识地发出的信号；sign表示“记号，符号”时，同symbol，表示“告示，标志”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”；mark为普通用词，含义广泛，既可指为便于辨认而有意识地做的标记，又可指自然形成的标志或有别于其他事物的特征，也可用于指“分数，成绩”。1.Jealousy is just a _ that shows how much you really like,care,or love someone.2.A red flag is often used as
18、 a danger _.3.I frequently use sunflowers as _ of strength.4.The dogs are always rubbing against the wall and making dirty _Key：1.sign2.signal3.symbols4.marks2021/8/8 星期日114.arise vi.出现；发生；起身出现；发生；起身1.(2012山东卷)A number of high buildings have arisen where there was nothing a year ago but ruins.很多高楼在一
19、年前还是废墟的地方出现了。2.(2010山东卷)While scientists are finding ways to make them smaller but even more powerful，problems can arise when these batteries are much larger and heavier than the devices themselves.虽然科学家们正想办法让设备变得更小且功能更强大，但是当电池比设备本身还要大还要重时，可能会出现问题。3.Seeing his mother return home，the boy arose from h
20、is chair immediately.看到妈妈回家来了，小男孩立刻从椅子上站起来。4.It cant be too careful while driving，accidents often arise from carelessness.开车时越小心越好，事故往往是由疏忽大意引起的。(1)arise作“呈现；出现；发生”之意时，主语多为抽象名词argument/problem/quarrel/question/movement等，多指不好的事情发生。(2)arise from/out of 意为“由而引起；由而产生；从中产生”。【词块助记词块助记】2021/8/8 星期日12【辨析】ar
21、ise，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arousedarousedarousingOne of the problems _(arise)from the present economic situation is that the price now _(rise)sharply,of c
22、ourse,partly because many an illegal businessman _(raise)it on purpose.This problem _(arouse)some objections recently.Key：arising;is rising;raises;has aroused2021/8/8 星期日135.in a way 在某种程度上在某种程度上 1.In a way,students are being forced to learn English for the only purpose of passing a variety of exams
23、.在某种程度上，学生们正被迫学习英语，其唯一的目的是通过各种各样的考试。2.He decided that he would drive all the way home instead of putting up at a hotel for the night.他决定一路开车回家而不在旅馆里过夜。3.In no way should you lose heart when you are faced with difficulties.面对困难时，你决不应该失去信心。2021/8/8 星期日14【头脑风暴头脑风暴】by way of 经由；途经all the way 一直；一路上in th
24、is way 以这种方法in no way 决不；无论如何都不(放在句首时，句子用部分倒装语序)on ones way to 在某人去的途中；即将成为give way(to)让步；屈服no way 口语不；绝不；一点也不 2021/8/8 星期日156.watch over 看守；监视；守护；照管看守；监视；守护；照管1.An uncle who lives close can watch over them.住在附近的一位叔叔可以照管他们。2.(2014北京卷)Watch for misleading language.Some studies will find that a behavi
25、our“contributes to”or is“associated with”an outcome.注意误导性语言。一些研究发现一种行为会“导致”一种结果或与一种结果“相关”。3.You have to watch out because there are land mines all over the place.你必须要小心，因为这里到处都是地雷。4.In particular,smartphones and the applications that run on them generally keep a close watch on what users do.特别的是，智能手
26、机和运行于手机中的应用程序通常都密切监视着用户的所作所为。watch out(for)当心；注意watch for 留意，当心；等待keep a watch on 监视under the close watch 在严密的监视下be on the watch for 小心提防；警戒【头脑风暴头脑风暴】2021/8/8 星期日167.deal with 处理；安排；对付处理；安排；对付1.(2013北京卷)But those who frequently deal with many things at the same time were found to perform the worst a
27、t the actual multitasking test.但那些经常同时处理多件事情的人在真正的多任务测试中表现最差。2.(2013安徽卷)To them,dealing with an actual human is like an evolutionary step backward.对他们来说，与现实中的人打交道就像是进化的倒退。3.I dont know how to deal with the man dealing in second-cars.Can you tell me what to do with my old car?我不知道如何与那个买卖二手车的人打交道。你能告诉
28、我如何处理我的那辆旧车？deal with中的deal为不及物动词，常与疑问副词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，常与疑问代词what连用。【头脑风暴头脑风暴】2021/8/8 星期日17【微解析微解析】8.As time went by,I was made smaller.随着时间的推移，我被做得更小了。随着时间的推移，我被做得更小了。as在此句中用作连词，意为“随着”，引导时间状语从句。介词with也有此义，但with是介词，后接名词或代词构成with短语或with复合结构。【仿写】1._，we find more and m
29、ore time entertaining.随着生活水平的提高，我们越来越有时间消遣。(improve)2.“The designs got stranger and more complicated _ time went on.”he said.他说：“随着时间的推移，设计变得越来越古怪和复杂。”【单句改错】3.As the development of the Internet,the net bar plays an important role in peoples life.Key：1.As our life improves/With our life improving2.as
30、3.As 改为With2021/8/8 星期日189.And my memory became so large that even I couldnt believe it!我的存储量变我的存储量变得如此之大，连我自己都不能相信！得如此之大，连我自己都不能相信！sothat引导结果状语从句，意为“如此以至于”。sothat句型的常见形式：soadj./adv.that；soadj.a/an单数可数名词that；somany/few/much/littlen.that。此外，当sothat引导结果状语从句时，若“soadj./adv.”位于句首时，从句要用部分倒装。【微解析微解析】【仿写】1.
31、(2013四川卷改编)But she is _ that she never lets anyone put her down.但是她内心如此强大，从不会让任何人将她打倒。2.(2013湖北卷)So fast _ that we can hardly imagine its speed.光传播的速度快到我们难以想象。3.The teacher was telling us _ that we all forgot the time.老师在给我们讲一个如此有趣的故事，以至于我们全都忘了时间。【单句改错】4.(2012天津卷改编)Finally,I got such tired of it tha
32、t I decided something has to change.Key:1.so strong2.does light travel3.so interesting a story/such an interesting story 4.such改为so;has改为had2021/8/8 星期日19Key:which was made in July,2015 and has artificial intelligence such as cleaning the house and cooking the dinner,etc if Allen can be updated when
33、(it is)necessary 假设你拥有一个名叫Allen的机器人，请根据以下内容，以My Own Android 为题，简要介绍你的这位机器人朋友。1.制造于2015年7月，身高1.5米；2.具备人工智能，可以聊天、下棋、玩游戏；3.几乎会做一切家务，尤其在陪护年迈的爷爷方面令人满意；4.希望能够根据需要随时升级。My Own AndroidI have an android named Allen,_.He is about 1.5 metres in height _.This means he can talk with everyone.Sometimes we play che
34、ss or play games.Allen can do almost all the housework,_.And the best thing Allen can do is to take care of my grandpa who is quite old now when no one is at home.My grandpa is very satisfied with Allens service.Of course,_,I think,thats much better.【写作导航】1.用非限制性定语从句来补充说明“Allen制造于2015年7月”；2.用并列句来表达“
35、且具有人工智能”；3.用such as来列举其具备的功能：“如打扫房子和做饭等”；4.用if条件状语从句来表达自己的希望：“如果Allen在必要时可以升级的话”。2021/8/8 星期日202021/8/8 星期日219、静夜四无邻，荒居旧业贫。2022/11/262022/11/26Saturday,November 26,202210、雨中黄叶树，灯下白头人。2022/11/262022/11/262022/11/2611/26/2022 7:21:12 PM11、以我独沈久，愧君相见频。2022/11/262022/11/262022/11/26Nov-2226-Nov-2212、故人江
36、海别，几度隔山川。2022/11/262022/11/262022/11/26Saturday,November 26,202213、乍见翻疑梦，相悲各问年。2022/11/262022/11/262022/11/262022/11/2611/26/202214、他乡生白发，旧国见青山。26 十一月 20222022/11/262022/11/262022/11/2615、比不了得就不比，得不到的就不要。十一月 222022/11/262022/11/262022/11/2611/26/202216、行动出成果，工作出财富。2022/11/262022/11/2626 November 202
37、217、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。2022/11/262022/11/262022/11/262022/11/269、没有失败，只有暂时停止成功！。2022/11/262022/11/26Saturday,November 26,202210、很多事情努力了未必有结果，但是不努力却什么改变也没有。2022/11/262022/11/262022/11/2611/26/2022 7:21:12 PM11、成功就是日复一日那一点点小小努力的积累。2022/11/262022/11/262022/11/26Nov-2226-Nov-2212、世间成事，不求其绝
38、对圆满，留一份不足，可得无限完美。2022/11/262022/11/262022/11/26Saturday,November 26,202213、不知香积寺，数里入云峰。2022/11/262022/11/262022/11/262022/11/2611/26/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏。26 十一月 20222022/11/262022/11/262022/11/2615、楚塞三湘接，荆门九派通。十一月 222022/11/262022/11/262022/11/2611/26/202216、少年十五二十时，步行夺得胡马骑。2022/11/262022/
39、11/2626 November 202217、空山新雨后，天气晚来秋。2022/11/262022/11/262022/11/262022/11/269、杨柳散和风，青山澹吾虑。2022/11/262022/11/26Saturday,November 26,202210、阅读一切好书如同和过去最杰出的人谈话。2022/11/262022/11/262022/11/2611/26/2022 7:21:12 PM11、越是没有本领的就越加自命不凡。2022/11/262022/11/262022/11/26Nov-2226-Nov-2212、越是无能的人，越喜欢挑剔别人的错儿。2022/11/
40、262022/11/262022/11/26Saturday,November 26,202213、知人者智，自知者明。胜人者有力，自胜者强。2022/11/262022/11/262022/11/262022/11/2611/26/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏。26 十一月 20222022/11/262022/11/262022/11/2615、最具挑战性的挑战莫过于提升自我。十一月 222022/11/262022/11/262022/11/2611/26/202216、业余生活要有意义，不要越轨。2022/11/262022/11/2626 November 202217、一个人即使已登上顶峰，也仍要自强不息。2022/11/262022/11/262022/11/262022/11/26MOMODA POWERPOINTLorem ipsum dolor sit amet,consectetur adipiscing elit.Fusce id urna blandit,eleifend nulla ac,fringilla purus.Nulla iaculis tempor felis ut cursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉2021/8/8 星期日22