1、Unit 3Computers随着智能手机的普及和现代技术的发展，人们会在节日或他们的好友及家人过生日的时候，通过微信发送红包的方式来向他们的好友及家人表达他们的祝福，尤其是对那些在远方的好友或家人。请写一篇短文来谈谈你的看法。参考词汇：微信WeChat, 红包red envelope精彩美文With the popularity of smart phones and the development of modern technology, people will choose to send red envelopes through WeChat to their close frie
2、nds or family members to express their best wishes when their family members or friends will have their birthdays or be at festivals, especially some faraway ones.Compared with expressing their best wishes in person, expressing their best ones online have many advantages. Firstly, its more convenien
3、t and quicker to send and receive them as well, without being limited by time and space. Secondly, they can also express their best wishes in words and pictures and so on, which is more interesting and lively. Most importantly, it also can save people much time especially in such a busy society.In m
4、y opinion, I like this kind of wishes. I have to say it is just the Internet that is making our life more colourful and comfortable.名师点睛1文章体裁：议论文。2行文逻辑：描述现象发表议论个人看法。3 词汇短语：运用了较高级的词汇和短语。如：compared with(和相比较)，convenient (方便的)，most importantly(最重要的是)，in my opinion(以我之见)，comfortable(舒适的)等。4句式句法：运用了多样化的句
5、式结构。如：状语从句：when their family members or friends will have their birthdays；形式主语：its more convenient and quicker to send and receive them；定语从句：which is more interesting and lively；强调句型：it is just the Internet that is making our life more colourful and comfortable等。.单词荟萃1arise vi. 出现；发生_ (过去式)_(过去分词)2_
6、n工艺；科技；技术technological adj.科技的_n技术；技巧3_n智力；聪明；智能_adj.智能的；聪明的4_n真实；现实；事实_vt.实现_adj.真实的_adv.真正地5_n应用；用途；申请_v申请；适应_n申请人6_n金融；财经_adj.金融的7_n外观；外貌；出现_vi.表面看起来；出现8_vt.计算calculation n计算_n计算器9_vt.简化_adj.简单的_adv.简朴地；朴素地10_vt.解决；解答_n解决办法11_vt. & vi.探险_n探险_n探险者12_adj. 普遍的；通用的；宇宙的_adv.共同地_n宇宙.短语检测1从时起_2在某种程度上 _3
7、处理，对付 _4结果 _5毕竟，终究 _6监视，看守 _7在的帮助下 _8经过 _.佳句再现1I developed very slowly and it took nearly two hundred years _ I was built as an analytical machine by Charles Babbage. 我发育非常缓慢，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_time went by, I was made smaller.随着时间的流逝，我被做得更小了。3Over time my memory has developed so much _，
8、 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！4After all, _ my electronic brain which never forgets anything, using intelligence is what Im all about! 不管怎样，在我过目不忘的电子脑的帮助下，运用智能就是我的一切！5Anyhow, my goal is to provide humans with a life _不管怎样，
9、我的目标是给人类提供高质量的生活。.课文回顾As we all know, computers are playing a more and more important part in our daily life. 1._，can you imagine what the 2._ (origin) computers looked like? At the beginning, a computer 3._ (make) almost the size of a large room. 4._ time going by, computers have been made smaller
10、and smaller. Especially after 5._ (equip) with new transistors, computers 6._ (total) changed in size. Later, computers 7._ (connect) by a network, with 8._ people can share information with each other and even communicate with each other. Since then, computers 9._ (come) into millions of homes，whic
11、h makes peoples lives easier and 10._ (comfort). 单词点睛1 anyhowadv. (anyway)无论如何；反正；尽管；即使这样(用于转移话题、结束谈话或回到原话题)somehow adv.以某种方式；用某种方法；从某种角度somehow or other 设法；想办法；不知为什么somewhat adv. 有点儿，稍微温馨提示 (1)anyhow“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)anyhow“况且，更何况，再说，至少”，作此意讲时，可用作状语，对
12、前面的话进行补充，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)anyhow“胡乱地，随意地”，作此意讲时，anyhow不可与anyway互换。【活学活用】(1)2013广东卷阅读B but thinking that way does you no good，and theres a huge chance that youre wrong anyway.但是那样想对你毫无好处，并且不管怎么说，你很有可能是错的。(2)He explained _ unconvincingly that the company was paying for eve
13、rything. 他解释说公司会支付一切费用，这有点儿令人不能信服。(3)He told me not to buy it, but I bought it _. 他告诉我不要买它，但不管怎样，我还是买了。(4)Somehow _ other their faces seemed different from those of ordinary men, however brave and faithful. 不知为什么，他们的脸色似乎与一般人的脸色不同，然而显得勇敢和忠诚。2 arisevi. (arose, arisen)出现；发生；起身；起床；上升温馨提示 arise为不及物动词，没有被
14、动语态。arise 作“发生；出现”讲时，主语多为抽象名词，如argument，problem，quarrel，question等。【易混辨析】arise, arouse，rise与raise原形过去式过去分词v.-ing含义arise(vi.)arosearisenarising在现代英语中主要用于借喻，指“出现，发生，产生”。arouse(vt.)arousedarousedarousing指“唤醒，激起”，后常跟抽象名词。rise(vi.)roserisenrising使用范围较广，指“升起，上升，增长”，也可指“起立，起床，地位升高”等。raise(vt.)raisedraisedra
15、ising用在句中，后面需跟宾语。一般指“升起，举起，增加(程度、价格等)；提高(音量)；提出；种植(农作物)；养育；抚育(子女)”。【活学活用】(1)When I arose from the chair, my father and Eleanors father were in deep conversation. 当我从椅子上站起来时，我父亲和埃莉诺的父亲谈兴正浓。(2)写出各句中arise的含义。Unexpected difficulties arose in the course of their experiment._Mistakes often arise from care
16、lessness._A curl of smoke is arising out of the chimney._They arose at sunrise to get an early start to the park._Seeing their teacher come into the classroom, all the students arose from the chairs._(3)用rise，arise，raise或arouse的适当形式填空。The sun _ in the east and sets in the west.We should always keep
17、in mind that accidents_from carelessness while driving.After the war the standard of living was _rapidly.This book _ my interest in politics.3 signalvi.& vt. 发信号 n. 信号(1)a danger/warning signal危险/警告信号traffic signals 交通信号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 (s
18、b) that 示意(某人)【易混辨析】symbol，sign与signal 三者均含“标志，象征，符号”之意。(1)symbol指用作象征或表达某种意蕴的特殊事物。(2)sign是普通用词，指人们公认的事物的记号，也可指某种情况的征兆。(3)signal指为某一目的而有意发出的信号。【活学活用】(1)2015湖北卷多项选择 In order not to be heard, she pointed her finger upwards to signal that someone was moving about upstairs.为了不被人听见，她用手指向上指了一下，以表明楼上有人在走动。
19、(2)He telephoned the lawyer and again got a busy signal. 他打电话给律师，但还是听到占线的信号。(3)The policeman signalled the driver _(stop) his car by raising his hand.警察举手示意司机停车。(4)He stood up, _ to the police officer that he had finished talking with his client.他站起身，向警官示意他和他的当事人已经谈完了。(5)用symbol，sign或signal的适当形式填空。H
20、is face and movements rarely betrayed a _ of nerves. In our class，when the bell rang and the teacher closed his book，it was a _for everyone to stand up. I frequently use sunflowers as _ of strength. 4 calculatev(make a mathematical calculation)计算；核算；(predict in advance)预测；推测(1)be calculated to do st
21、h(be intended or designed to do sth)打算做、故意做、可能做某事(2)calculate on sth/doing sth (depend or rely on sth) 指望或依靠某事物/做某事It has been calculated that 据估算(3)calculation n. 计算，推算calculator n. 计算器，计算者【活学活用】(1)2015四川卷阅读E They calculated that rolling the block required about as much force as moving it along a s
22、lippery(滑的) path.他们计算出滚动石块所需的力和沿着光滑的路面移动所需的力一样大。(2)We cant _ having good weather for the barbecue.我们不能指望着(有)好天气才去烧烤。(3)By his_， it could save airlines hundreds of millions of dollars a year.经过他的测算，这种方法可以为航空公司每年节约数亿美元的开销。(4)This kind of computer is calculated _(serve) the office work.这种计算机是为服务于办公室工作而
23、设计的。短语储存1 watch over看守； 监视； 照看(1)watch out小心；留神；注意(用于提醒、警示)watch out for 提防；当心；注视，寻找(2)keep a watch on 监视，密切注视be on the watch (for) 提防；警惕；留心【活学活用】(1)The mother was watching over her sick baby most of the time last night. 那位母亲昨天晚上大部分时间一直照看着她生病的婴儿。(2)Keep a close watch _ any communication to make sure
24、 that it doesnt come off as antagonistic.你需要始终注意你的沟通方式，不要表现出敌对。(3)The police warned holidaymakers to be on the watch _ car thieves. 警方提醒度假者提防偷车贼。(4)_ when crossing the road, or you may be hit by the car. 过马路时要当心，否则会被车撞。(5)_ by guards with guns, the prisoner was taken into the police car.在携枪警卫的监视下，这名
25、犯人被带上了警车。2 make up虚构；弥补；形成，组成；(to apply makeup to ones face to appear prettier)化妆；(to come to terms)讲和，和好；凑数be made up of由组成(consist of)make up for 偿还，赔偿，弥补make for 走向，有利于；冲向make out 辨认出；填写；理解【活学活用】(1)2013浙江卷阅读A The writer makes up the two stories of Mr Fielder and Mr Plowright in order to explain t
26、he origin of advertising.作者编了菲尔德先生和普洛赖特先生的故事是为了解释广告的起源。(编造)(2)Somehow the company has got to make up all the time weve lost through illness.不管怎样，公司必须想办法把我们因病而损失的时间全补上。(弥补，偿还)(3)It may take quite a long time before an actor is properly made up for a part.一个演员妥帖地化装成一个角色也许需要很长的时间。(化妆，打扮)(4)The quarrel
27、was only about a trivial matter, but it was years before they made it up.争吵只是为了一件小事，但是过了多年他们才言归于好。(讲和)(5)用make短语的适当形式填空。He tried to _all the trouble he had caused.The poem is so complicated that I cannot _ its meaning.When they received the warning of the typhoon, the fishing boats speedily _the bay
28、.3 deal with处理；对付do with处理；对付；安排handle sth 处理某事【易混辨析】deal with与do withdeal with表示“处理，对付；关于，论及；与某人相处，打交道”，常与how连用。do with表示“处理；安排”，常与what连用。【活学活用】(1)2015浙江卷阅读D At the beginning, when friends offered to take her(Mistys) through her paces, I declined because I knew they had their own households to deal
29、 with.刚开始，当朋友们主动提出帮忙遛狗(Misty)时，我拒绝了，因为我知道她们也有自己的家务要处理。(2)The children didnt know _ to do with themselves as Christmas drew near. 随着圣诞节临近，孩子们坐立不安了。(3)2014新课标全国卷阅读B Although serious problems still remain and need _， the world is a safer and healthier place.尽管还遗留严重的问题需要解决，这个世界还是一个更安全、更健康的地方。(4)指出句中deal
30、 with的含义。There are too many difficulties for us to deal with._He has learnt to deal properly with all kinds of complicated situations. _Deal with a man as he deals with you. _This is a book dealing with Asian problems._They have learnt to deal with various persons._4 as a result结果(1)as a result of由于
31、；因为(2)result n结果 vi. 发生，产生result from 由造成result in 导致；造成【活学活用】(1)2015陕西卷阅读C Fullsun coffee growers destroy this forest home. As a result，many species are quickly dying out.全日照咖啡种植者破坏了这片森林家园。结果，很多物种很快就要灭绝了。(2)2015安徽卷阅读C According to Sparrow, we are not becoming people with poor memories _ the Interne
32、t. 据Sparrow所说，我们并不是因为互联网而变成了记忆力差的人。(3)He was late as a result of the traffic jam.There was a traffic jam._，he was late.由于交通堵塞，他迟到了。(4)We all believed that his failure resulted _ not working hard enough.We all believed that his not working hard enough resulted _ his failure.我们都认为他的失败是工作不够努力造成的。句型透视1
33、I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我发育非常缓慢，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 took/was一段时间before从句之后才【句式点拨】本句型中，before引导时间状语从句，意为“在之前”。 before 引导时间状语从句时，用以表示从句动作发生之前的时间，译法灵活。【相关拓展】(1)强调从句动作发生在主句之前，意为“不等就”。(2)在“Itbe
34、时间段before从句”中，意为“之后才”。(3)在“Itbe否定形式longbefore从句”中，意为“不久就”。(4)在特定的情景中，意为“趁着”。(5)hardlybefore/when意为“刚就”。【活学活用】(1)2015重庆卷单项填空 If you miss this chance, it may be years before you get another one. 如果你错过这个机会，可能要数年后你才会遇到类似的机会。(2)2015北京卷阅读A Before he knew it, Nicholas was lost, all alone!他还未弄明白怎么回事，尼古拉斯就迷路
35、了，变成了独自一人！(3)2015天津卷单项填空 We need to get to the root of the problem_ we can solve it. 在我们解决问题之前，我们需要找到问题的根源。2 As time went by，I was made smaller.随着时间的流逝，我被做得更小了。as time went bywith time going by 随着时间的流逝【句式点拨】as在此句中用作连词，意为“随着”，引导时间状语从句。介词with也有此意，但with是介词，后接名词或代词，构成with短语或with复合结构。【活学活用】(1)2015四川卷完形 A
36、s the months went by, the rabbits saw that I was no threat and didnt escape.几个月过去了，兔子们看出来我对它们没有威胁，也不再逃走了。(2)As our lives improve(With our lives improving)，we find little time to gather with our friends.随着我们生活水平的提高，我们和朋友的聚会时间变少了。(3)2015陕西卷完形 _ time (going on)，an uncomfortable silence grew between us.
37、随着时间的流逝，一种不安的沉默在我们之间滋长。.单句填空1With many problems _(arise), he didnt know what to do next.2The students are looking forward to having an opportunity _(explore) society for reallife experience.3It is estimated that by the time of 2060, the smart watch _(grow) so small that we hardly see it.4Mr Thomas,
38、with the help of _I have made great progress in my English, is highly thought of by us students.5_(solve) the problem, the manager together with two workers went back to work immediately.6With global warming becoming more and more serious, it wont be long _ some coastal cities disappear.7At the sigh
39、t of his _(appear) on the stage, the hall rang with thunderous applause.8There is another kind of beauty that has nothing to do with _(appear), but comes from the heart.9You visited the man who saved your son yesterday?Yes. I wanted to express my thanks to him _(person)10She was so weak _ she was ou
40、t of breath after walking for only a few minutes.单句改错1With time goes by, she has forgotten about the terrible experience.2With everything he had missing, he was totally hopeful and killed himself.3They have much in common. They are on good terms with each other, though. 4It took him several days sin
41、ce he made a start on writing out the play.5All of us are pleased to see the problem solve so quickly.6Though in fact he got in a way, there was no doubt that he had meant to offer help.7As is shown in the chart, the number of traffic accidents arises from drunk driving makes up 20 per cent of the t
42、otal.8I have no way yet as to what to deal with such a complicated situation.9John returned with two workers, under whose help we finally got the car out of the mud.10They stood there and opened their eyes wide, watched over what was happening. 完成课时作业(八)Unit 3Computers【基础自主梳理】.1.arose；arisen 2.techn
43、ology；technique3intelligence；intelligent4.reality；realize；real；really5application；apply；applicant6.finance；financial7appearance；appear8.calculate；calculator9simplify；simple；simply10. solve；solution11. explore；exploration；explorer12universal；universally；universe.1.fromon2.in a way3.deal with 4.as a r
44、esult 5after all 6.watch over 7. with the help of8.go by.1.before2.As3.that4.with the help of5of high quality.1. However2. original3. was made4. With5. equipped6. totally7. were connected8. which9. have come10. more comfortable【考点互动探究】单词点睛1 (2)somewhat(3)anyhow/anyway(4)or2 (2)出现由而引起上升起床起身(3)risesar
45、iseraisedarouses3 (3)to stop(4)signalling(5)signsignalsymbols4 (2)calculate/depend/rely on(3)calculation(4)to serve短语储存1 (2)on(3)for(4)Watch out(5)Watched over2 (5)make up formake outmade for3 (2)what(3)to be dealt with/dealing with(4)处理应付对付关于；论及与打交道4 活学活用(2)as a result of(3)As a result(4)from; in句型透视1 (3)before2 (3)With 【步步跟踪验收】.1.arising2.to explore3.will have grown4whom5.Having solved/To solve6.before7appearance8.appearance9.personally10.that.1.With改为As2.hopeful改为hopeless3much改为 little/nothing4.since改为 before5solve改为solved6.a改为the7arises改为arising8.what改为how9under改为with10.watched改为watching
