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1、Unit 3Computers话题词汇1Internet n网络2screen n屏幕3electronic adj.电子的4laptop n手提电脑5software n软件6data n数据7update n& vt.更新；(使)现代的8download vt.下载9virus n病毒10computer games电脑游戏11surf the Internet上网12shop on line 网上购物话题佳作假如你是李华，你的笔友Jim最近沉溺于玩电脑游戏，为此你很担心。请根据下表提示给Jim写一封信，谈谈你的看法及建议。Jim过去功课好，积极参加学校的各项活动。Jim现在对学习没有兴趣
2、，上课不专心，不按时交作业。你的看法也许玩电脑游戏能使你放松，但沉溺其中会占用学习时间你的建议(至少发挥两点)佳作欣赏Dear Jim，I really feel worried about you.You used to do well in your lessons and take an active part in the activities，but now you take no interest in your schoolwork and dont listen to teachers carefully.Also，you are so crazy about computer
3、 games that you cant hand in your homework on time.Perhaps playing computer games can make you feel relaxed，but if you spend too much time on it，you will have less time to study.I hope you should achieve a balance between your schoolwork and your hobbies.Why not join in some outdoor activities when
4、you feel bored?Yours，Li Hua名师点睛本文首先对Jim的过去和现在进行了对比，然后交代了沉溺于电脑游戏的危害，最后提出自己的建议：在学习和爱好之间要搞好平衡、多参加户外活动。总之，文章脉络清晰，叙述严谨。本文中使用了take an active part in，take no interest in，be crazy about，on time等亮点词汇及so.that.引导的结果状语从句、动名词短语作主语、条件状语从句、宾语从句、why not动词原形、时间状语从句等高级句式。A写作必记单词1solve vt.解决；解答(1)solution n解决；解答(2)The
5、re are still many problems to be solved(solve) before we are ready for a long stay on the Moon.(2014北京)2personal adj.私人的；个人的；亲自的(1)personality n性格；人格 (2)in person亲自；本人3total adj.总的；整个的；n.总数；合计(1)totally adv.完全地；整个地(2)in total总计用法点拨a total of与the total of不同，前者意为“总数为”，若用作主语，谓语动词通常用复数；后者意为“的总数”，若用作主语，谓
6、语动词通常用单数。4mobile adj.可移动的；机动的5anyhow adv.(也作anyway)无论如何；即使如此(1)somehow (someway) adv.以某种方式；不知怎么地somewhat adv.稍微；有点(2)Anyway，were here now，so lets get down to some serious work.不管怎么样，我们现在在这里了，那么让我们开始认真工作吧。(2014江西)6goal n目标；目的；球门；(进球)得分7signal vi.& vt.发信号；n.信号(1)The guard seems to be signaling to us w
7、ith his arm.(填介词)(2)The policeman signaled the driver to cross the road.警察示意这位司机过马路。8type n类型；vt.& vi.打字9arise vi.出现；发生；站起arise from/out of.由而引起；由而产生 用法点拨arise作“呈现；出现；发生”之意时，主语多为抽象名词，如：argument，problem，quarrel，question，movement等，多指不好的事情发生。B阅读识记单词10calculate vt.计算calculator n计算器11universal adj.普遍的；通用
8、的；宇宙的universe n宇宙12simplify vt.简化simple adj.简单的simply adv.简直；只；不过13operator n(电脑)操作员；接线员(1)operate v操作；手术operation n操作；经营；手术；行动(2)operate on对动手术come/go into operation实行；生效bring/put into operation实施；使生效14revolution n革命15intelligence n智力；聪明；智能intelligent adj.智能的；聪明的16reality n真实；事实；现实in reality实际上；事实上
9、17application n应用；用途；申请(1)apply v运用；涉及；申请applicant n申请人；求职人(2)apply oneself to专心于18explore vt.& vi.探索；探测；探究explorer n探险家；勘探者exploration n探索19happiness n幸福；快乐20download vt.下载upload v上传21coach n教练22electronic adj.电子的electricity n电；电学23appearance n外观；外貌；出现(1)appear v出现(2)in appearance 外表上；看起来make ones
10、appearance 登台；露面24character n性格；特点1from.on从时起2as a result结果He was careless.As a result，he died.(同义句转换)He died as a result of his carelessness.His carelessness resulted in his death.His death resulted from his carelessness.3by oneself独立地4in a way在某种程度上(1)in no way决不(置于句首时句子用倒装)in the way挡路on the way在
11、路上by way of经由；途经(2)You can solve this problem only in this way.(改为倒装句)Only in this way can you solve this problem.5make up组成；编造；弥补；占；化妆；和好写出下列句子中make up的汉语意思(1)Since the poorest are least likely to make up for their losses from disasters linked to El Ni o，reducing their losses needs to be the priori
12、ty.(2016江苏)补偿(2)In some languages,100 words make up half of all words used in daily conversations.占(3)The quarrel was only about a trivial matter，but it was years before they made it up.和好(4)It may take quite a long time before an actor is properly made up for a part.化妆 用法点拨make up作“组成；构成”解时，其被动形式为b
13、e made up of，而不是be made up by。6after all毕竟；终究7with the help of在的帮助下at the foot of在脚下under the direction/leadership/command/protection of在指导/领导/指挥/保护下8deal with处理；安排；对付写出下列句子中deal with的熟词生义(1)For years I dealt with my travel agent only by phone.(2016全国)和打交道(2)This book deals with educational problems
14、.论述用法点拨表示“处理”、“对付”时，deal with习惯上与how搭配，而do with习惯上与what搭配。9watch over看守；监视watch out (for)当心；小心keep a watch on监视；密切注视1I 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。2As time went by，I was m
15、ade smaller.随着时间的流逝，我被做得更小了。As time went on，our knowledge broadened.With time going on，our knowledge broadened.(改为含有with复合结构的简单句)Time going on，our knowledge broadened.(用独立主格结构改写)3And my memory became so large that even I couldnt believe it!我的存储量变得如此之大，连我自己都不能相信！(1)It was such a cold day that there was nobody in the street.(用so.that.改写)It was so
