必修2Unit 3ComputersThe appearance of computers has totally changed our lives.With the application of new technology，computers are not just calculating machines，simplifying complicated logical problems.Connected to the network or mobile phones，they help us download different types of information.Scientists even control rockets and spaceships with them to explore the universe.Computers with artificial intelligence can do housework or care for babies! However，computers are easily attacked by viruses.Personally，fields like finance and military affairs are more likely to be visited by hackers.默写识记默写单词1.technology n工艺；科技；技术2.solve vt.解决；解答3.reality n.真实；事实；现实4.personally adv.就个人而言；亲自5.total adj.总的；整个的 n.总数；合计6.explore vt.& vi.探索；探测；探究7.type n.类型vt.& vi.打字8.goal n.目标；目的；球门；(进球)得分9.network n.网络；网状物10.appearance n.外观；外貌；出现11.character n.性格；特点12.signal vi.& vt.发信号n.信号13.arise vi.出现；发生14.electronic adj.电子的记住词义1.calculate vt.计算2.universal adj.普遍的；通用的；宇宙的3.simplify vt.简化4.logical adj.合逻辑的；合情理的5.revolution n.革命6.artificial adj.人造的；假的7.intelligence n.智力；聪明；智能8.application n.应用；用途；申请9.finance n.金融；财经10.rocket n.火箭11.virus n.病毒12.coach n.教练写出短语1.in a way在某种程度上2.with the help of在的帮助下3.deal with处理；安排；对付4.watch over看守；监视5.as a result结果6.go by(时间)过去；流失7.work as担任；充当8.get together聚会9.from.on从时起10.so.that.如此以至于联想拓展动词后缀ify1.simplify简化2.beautify美化3.purify净化4.identify鉴定；识别出5.classify分类短语串记1.all the way自始至终；完全2.by the way顺便说一下3.in no way一点也不；决不4.in this way用这种方法5.in the way挡道；碍事6.on the way在途中7.help sb.out帮助某人摆脱困境8.help sb.with sth.在某方面帮某人9.help (to) do sth.帮着做某事10.help oneself (to)自用11.face reality面对现实12.turn.into reality把变成现实13.become a reality成为现实14.in reality实际上15.as a result of作为的结果16.without result毫无结果地17.result from由引起18.result in导致；结果19.watch out (for.)注意；小心 () 20.watch for守候；当心；等待21.keep a close watch on密切注视22.be on watch值班；看守23.work as担任；充当24.serve as担任；充当25.act as担任；充当经典例句The application forms have now been simplified.申请表格现已简化了。Passengers were asked to identify their own suitcases before they were put on the plane.乘客被要求先确认自己的旅行箱再送上飞机。Oh，by the way，if you see Jackie，tell her Ill call her this evening.啊，对了，你要是看到杰基，告诉她我今晚给她打电话。When I bought the house，my sister helped me out with a loan.我买这所房子时，我姐姐借给了我一笔钱让我渡过难关。Outwardly she seemed confident but in reality she felt extremely nervous.表面上看，她显得信心十足，而实际上她紧张得要命。These policies resulted in many elderly people suffering hardship.这些政策使得许多老人饱受困苦。The cashiers were asked to watch out for forged banknotes.出纳员接到要求，要注意伪钞。The sofa will serve as a bed for a night or two.沙发可以当床凑合一两夜。词汇异空间派生词汇原词词义派生词词义operate vt.& vi.操作；经营operator n.operation n.1.(电脑)操作员；接线员2.操作；经营simple adj.简单的simplify vt.3.简化personal adj.私人的；个人的；亲自的personally adv.4.就个人而言；亲自apply vt.& vi.应用；涉及；申请applicant n.application n5.申请人；求职者6.应用；用途；申请explore vt.& vi.探索；探测；探究explorer n.exploration n7.探险家；勘探者8.探索appear vi.出现appearance n9.外观；外貌；出现原创语境填空(用所给词的适当形式填空)Our life has changed a lot since the 1.appearance (appear) of computers.Complicated issues have been 2.simplified (simple)For example，financial services are becoming more easily accessible.3.Operators (operate) just use a keyboard or a mouse to get their work finished in a short time.Now，intelligent computers are being more widely used，even in the 4.exploration (explore) and recognition of the universe.5.Personally (personal)，computers will influence all aspects of our life with more 6.application (apply) softwares being developed. 【导学号：11470029】词法新图谱核心词汇灵活多变的动词词汇词性意义现在分词过去分词calculatevt.计算calculatingcalculatedsolvevt.解决；解答solvingsolvedexplorevt.& vi.探索；探测；探究exploringexploredsignalvt.& vi.发信号signal(l)ingsignal(l)edarisevi.出现；发生arisingarisendownloadvt.下载downloadingdownloadedmopvt.用拖把拖；擦moppingmopped.原创语境填空(用所给词的适当形式填空)The forum is meant 1.to explore (explore) how mobile phones influence peoples wellbeing.A mobile phone is now used for more than just communication.It can function as a 2.calculating (calculate) device.Someone uses it 3.to signal (signal) to the robot in his/her home to do housework，such as 4.mopping (mop) the floor and doing the laundry.By 5.downloading (download) and installing a certain app，people can video chat with each other.With new apps 6.arising (arise)，mobiles will have more functions.However，negative effect mobiles have on peoples health is obvious.The problem must 7.be solved (solve) if we want to stay fit. 【导学号：11470030】.原创语境改错When a software like Taobao is download，you can go online shopping.However，problems seem to a