1、Unit 3 Computers,words and phrases,教师寄语： You can get nowhere without an objective in life.人生如果没有目标，将一事无成。,：词汇拓展 1. calculate (vt.)计算 calculation（n.）计算；考虑 calculator （n.）计算者；计算机 2 simplify (vt.)简化 simplification （n.）简化 3 intelligence (n.)智力；聪明 intelligent (adj.) 4 personal (adj.)私人的；亲自的 personally(sp
2、eaking) （adv.）就个人而言；亲自 5 happiness (n.)幸福；快乐 happy (adj.) 6 reality (n.)真实；现实 real （adj.）,.重点短语 1have sth. in common with 和有共同之处 2 compare with把与相比 3from then / now on 从那时/现在起 4go by 过去；经过；走过 5so that 如此以致 6as a result 结果 7as well as 既又，不但而且 8provide sb. with sth.为某人提供某物 9 share sth.with sb. 与某人分享某物
3、 10. make good use of 好好利用，充分利用,11. all over the world 全世界 12. be crazy about 对着迷 13come true 实现 14 as a result 结果 15 be connected with 与有关系 16give sth. away 赠送；捐赠；分发；泄露 17 in reality 实际上，事实上 18. in a way 在某种程度上 19 with the help of 在的帮助下 20deal with 处理；安排；对付,21watch over 看守；监视 22 consist of 由组成 23 m
4、ake up 组成；弥补；编造 24 day and night 夜以继日地 25. for fun 闹着玩地，为了好玩 26 after all 毕竟；别忘了 27 make a decision 作出决定,.Language points:,1 . In pairs discuss what they have in common. 两人一组讨论它们有什么共同点。 common (1)adj. 普遍的，常见的，普通的（表示时常发生，人所共有并且含有“并不高贵，地位低下”之意味）如常识 _ 普通话_ eg. He is not an officer, but a common soldier
5、. _,common knowledge/sense,common Chinese,他不是军官，只是一名普通士兵。,(2)n.共同之处；共同的特点 have something/a lot /much/little/nothing in common 有一些/有很多/几乎无/无共同之处 in common 共有；共用（在句中多用作状语） in common with 和一样,They found they _and got on very well. 他们觉得有许多共同之处，关系处得很好。 The swimming pool is used _by all the children in th
6、e neighbourhood. 这个居民区的所有儿童共用这个游泳池。 _many other boys, he prefers outdoor sports. 同其他许多男孩一样，他更喜欢户外运动。,活学活用,had a lot in common,in common,In common with,巧辩异同 common, ordinary, general, usual,common ，指“很平常，常见的”；如common knowledge. ordinary ，指“普通的，平淡的，无奇的”；general，指“大体的，很少有例外的”；指人“绝大多数人都适用的”。 usual指“经常的，
7、惯常的”。强调“习惯性的；符合规章制度的”或“一贯如此的”。,She is an _teacher. 她是一句普普通通的教师。 He came in and sat on his _seat. 他进来，坐在了通常坐的座位上。 It is a _custom among the Americans to end a party with a dance. 以跳舞结束宴会是美国人的一般习惯。,活学活用,ordinary,usual,general,They have nothing with one . A .in commons; other B. in common; another C .i
8、n common; other D. in commons; another,巩固运用,B,2.Work out a list and compare it with your partner. 列出一个清单把它和你的同伴比较一下. compare vt 把和比较，比起来 compare A with/(to) B. 拿A与B作比较。 把比拟为，喻为 compare A to B. 把A比作B。,eg:We carefully compared the first report with/ to the second. _Shakespeare_the world_a stage.莎士比亚把世
9、界比作舞台。 Life is often compared _a journey.人生常被比喻为一趟旅行。 compared to/ with 与相比而言 （在句中单独使用，作状语。） _most children, she was indeed very unfortunate. 与大多数孩子相比，她确实很不幸。,活学活用,我们仔细比较了第一份报告和第二份报告,compared,to,to,Compared to/with,compare notes 交换看法（意见等） beyond/without compare 无与伦比,拓展延伸,3、application n. 适用 This has
10、 no application to the case._ 正式申请，书面申请 an application for admission (to school) _fill out an application._,这不适用于那个案子。,入学申请,填写申请书,apply vt.请求 apply to sb. for sth.向某人申请某物 我要申请你们公司的这个职位。_ 应用；使用，适用 apply sth. to 把应用于，把运用于 The new technology was applied to farming. _ apply a theory to practice_,Ill app
11、ly for the job in your company,这项新技术已应用于农业。,把理论应用于实践,涂；敷；施 Apply the suntan oil to your face and neck. _ applicant n. 请求人；申请人；报名者；应征人；投保人 an applicant for a position求职者 an applicant for admission to a school 入学申请者,把防晒油涂抹在你的脸和脖子上。,4、arise vi出现；发生(arose，arisen) (1)“出现，开始，呈现”，多用抽象名词做主语（problem , quarre
12、l , argument ）， (2)表示“起因于，由产生”，通常用做arise from/out of。 How did the accident arise? _ Accidents _ carelessness.事故由粗心大意引起。,事故是怎么发生的？,arise from/out of,词义辨析 riseraisearise 这三个词的音、形、义相似，都有“上升”的意思，但含义和用法有所不同。 (1)rise是不及物动词，可以指太阳、月亮、河水、物价、数量等的具体名词 “上升，增长”，也可以指人“起立，起床，(地位)升高”等。 (2)raise是及物动词，它一般指“升起，举起，抬起，提
13、出”等具体行为、动作，有时也用于借喻，表示“提高(工资、价格，地位)”等。 (3)arise是不及物动词，表示“起立，起床”时，它与rise同义，但属于比较陈旧的用法，现在主要用于借喻，常用于抽象事物（problem , quarrel , argument ），作“出现，产生”解。,易混辨异 arise, arouse , rise , raise,用arise，rise或raise填空 Use this money when the need_ A storm_during the night The river is _after the heavy rain The total out
14、 put _by 20 percent They _a national flag He was_from clerk to manager,活学活用,arises,arose,rising,rose,raised,raised,5total adj. 总的；全部的；整个的 n总数；合计v总数为；合计为 totally adv. 完全地；整个地 in total 总共；总计(totally) a total of 总数；总共 total up add up算出总数 total (up) toadd up to总额为,即学即练1What is _ these books？这些书的全部费用是多少？
15、 It cost me _ of 500 yuan. _， it cost me 500 yuan. The cost _ 500 yuan. 这些书总共花了我500元。,the total cost of,a total of,In total,totalled up to,6.anyway adv.无论如何，反正(转换话题、结束谈话或回到原话题 时说)；即使如此，可放在句首或句末。相当于anyhow。提示 somehow (someway) adv.不知怎么地；不晓得什么缘故；以某种方法；以某种方式。(1)He may not like my visit，but I shall go an
16、d see him anyway. _(2) Anyway，I will phone you later._ (3)Somehow he was afraid of her. _,尽管他或许不喜欢我的到访，我还是要去看他。,不管怎样，我一会儿给你打电话。,不知怎么他有点害怕她。,【高考链接】 Excuse me, could you tell me the way to the British Museum? Sorry, Im a stranger here.（2007辽宁） _. A. Thanks anyway B. It doesnt matter C. Never mind D. N
17、o problem,A,7signal vi. & vt.发信号 n信号 a danger/warning/distress signal危险/警告/遇难信号 traffic signals交通信号灯 a stop signal停车信号 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,即学即练3 (1)All I get is _ whenever I dial his number. 我什么时候拨他的电话听到的都是忙音。 (2)She _ follow her. 她示意他跟她走。,a busy
18、 signal,signaled him to,Key phrases:,1 .as a result 意为“结果，因此”。 （1）result n. 结果as a result意为“结果，因此”。as a result of “作为的结果”with the result that 结果是,She died _her injuries.她由于受伤而死亡。 He made one big mistake , and, _lost his job. She was late _snow . 由于下雪，她迟到了。 Uncle Rose worked day and night_ he failed
19、in health. 罗斯大伯不分昼夜地工作，结果把身体累垮了。 The rain had lasted for three days, and ,we had to cancel the trip to Shanghai. A. as a result B. as a result of C. result in D. result from,巩固运用,as a result of,as a result,as a result of,with the result that,A,（2）result vi.(结果)由而发生result from(+原因)“因为”“来自”in (+结果)“结果
20、是” 试比较：Success results hard work .成功来自勤奋。 Hard work results success. 勤奋造就成功。,from,in,2、in a way 在某种程度上；有几分 In a way I think shes right. _ 就某一方面而论；从某一方面看 eg.就某一方面来说，这是本重要的书。 _,在某种程度上，我认为她是对的。,In a way, it is an important book.,in the way 挡道；妨碍in some way 在某一方面；以某种方式on the way 在路上in no way 决不all the w
21、ay 一路上by the way 顺便问一下under way 已经开始，在进行中,归纳拓展,某种程度上，她是诚实的。 _he is honest 回家的路上，他发现地上有个钱包。 _home，he found a wallet 1ying On the ground 项工程正在建设中。 The project is now well_.,In a way,On the way,under way,3、deal with处理；安排；对付 There are too many difficulties for us to deal with. _ 你会怎样对付这种局面? _,有太多的麻烦事要我们
22、去处理。,How would you deal with this situation?,词义辨析deal withdo with (1)deal with侧重于解决问题，强调解决或处理问题的方法的方式，常与how连用，另外deal with还有“论述，涉及”之意。 (2)do with则侧重于“处置，利用”之意，此短语中do为及物动词，常与what连用。 I dont know what to do with these bad children _ The best way to _problems such as these is to respect the experience of
23、 the individuals and understand their goals Adoing with Bagree with Cdeal with Dcommunicate with,我不知道怎样对付这些难缠的小孩。,C,4、watch over看；注意；守望；监视；照顾 Its my duty to watch over the children _ 3名警察看守着这个凶手。_ 归纳拓展 用心体会 keep (a) watch on 监视 watch out (for) 注意、小心 on the watch for 留神，注意,保护儿童是我的职责。,Three policemen
24、were watching over the murderer.,Police_a 24-hour_the house 警方24小时严密监视这座房子。 You should always be _pickpockets 你应该随时注意提防扒手。 _! Theres a car coming 注意!有辆车开过来了。,kept,watch on,on the watch for,Watch out,5 . with the help of I worked out the problem_ .在老师的帮助下我解出了这道题。 归纳拓展 用心体会(1)help sb.out 帮助某人渡过难关/摆脱困境
25、 help sb.with sth. 帮助某人做某事 help (to) do sth. 帮着做某事 help oneself to 自用（食物）；擅自取用 (2)cant help doing sth. 禁不住做某事 cannot help but do sth. 不得不做某事，只得做某事,with the help of,Reading 1/2 Language points,1 Over time I have been changed quite a lot. 随着时间的推移，我经历了很大的变化。 over time 在一段时间之内，over 在此相当于during 在期间。 eg.我
26、们能边吃饭边谈论这件事吗？ _She gradually got better over the summer. _ 巩固运用 the next few days they got to know the town well. A. With B. Over C. For D. At,Can we talk about this over dinner?,她在夏天期间逐渐恢复健康。,B,2.I developed very slowly and it took nearly two hundred years before I was built as an analytical machin
27、e 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。 要点归纳 before作为连词，在不同的语境和结构中有不同的含义。 在之前/以前 你走之前我想和你谈谈。 _ (2)多久之后才 It was a long time before I went to sleep last night. _,Id like to talk to you before you go.,昨天夜里过了很久我才睡着。,（3）以免趁着，不然 Do it now before you forget. _ （4）还没来得及就（常与can/could 连用） 我还
28、没来得及接电话，她就挂断了。_ （5）It be not long before 不久就It will not be long before they understand each other. _,尽早动手免得忘了。,She hung up the telephone before I could answer it.,他们不久就会相互了解。,Why didnt you talk about his scores with Tom. I could say a word, he slipped out. Until B. When C. After D. Before,巩固运用,D,3.
29、By the 1940s I had grown as large as a room, and I wondered if I would grow any larger.到20世纪40年代，我已经变得像一间房子那么大，我不知道是否还会变得更大。 “by+时间名词”意为“到为止”。与完成时态连用 到目前为止，他已经做完他的工作了。 _ 到他回来的时候我们已经吃完晚饭了。 _,He has finished his work by now.,By the time he came back, we had finished our dinner.,明年六月份我们就已经中学毕业了。 _he ha
30、d learned over 3,000 words. 到上学期末为止，他已经学了3000多个单词。,Well have graduated from high school by next June.,By the end of last term,（2）By the time he realizes he into a trap, itll be too late for him to do anything about it.A. walks B. walked C. has walked D. had walked,体味高考,c,4. On the football team Im a
31、 striker so I have to be able to run very fast. 在足球里我打前锋，所以我必须跑得很快。 on the football team在足球队里，on在此为介词，“属于，参加，是的成员”。 eg.我爸爸在中国日报社工作。 _. 拓展: on还可表示：（1）在具体的某一天或某一天的上午、下午、晚上等。 （2）用支撑着。 （3）一就。 （4）依靠生活等。,My father is on China Daily, She was standing_.她单脚站立着。 Theyll meet _May lst.他们将于5月1日晚上见面。 _, I found t
32、hey had gone.我一到家就发现他们已经离开了。 They _low wages.他们靠微薄的收入生活。,on one foot,on the evening of,On arriving home,live on,根据上述知识完成下题。 The accident is reported to have occurred _the first Sunday in February. A. at B. on C.in D. to Lan Xin went to many European countries in twenties, when he was our national vo
33、lleyball team. the; in B. his; on C./; from D. the; for,B,B,5As time went by, I was made smaller. 一年年过去，我被做得更小了。 as 意为“随着”，引导时间状语从句。 As time went by, his knowledge broadened. 随着时间的推移，他的知识面变宽了。 As time went by, Einsteins theory proved to be correct. 随着岁月的推移，爱因斯坦的理论证明是正确的。,【易混辨析】 as, with (1)as 是连词，引导
34、时间状语从句。 As our life improves, we find more and more time entertaining. 随着生活水平的提高，我们的娱乐时间越来越多。 (2)with 是介词，后接名词或代词构成 with 短语或 with 复合结构。 With time going by, they became close friends. 随着时间的流逝，他们变成了好朋友。,【即境活用】 _ children get older, they become more and more interested in the things around them. AWhile
35、 BWhen CAs DWith,C,6.make up (1)补足 (2)编造,捏造 (3)化妆 (4)组成 (be made up of. 由组成) (5)整理 （6）和好拓展 make up for 补偿 完成句子 (1)She is very good at _ _(编造) excuse.(2)You must _ _ _ _(弥补损失) for the part of Macbeth.(3)We must _ _(弥补) for the lost time.,making up,make the loss up,make up,1. How do you use the comput
36、ers in daily life？,(1). play computer games (2). QQ（chat on line） (3). send emails to friends (4). download music and films (5). search for information (6). do business or work (7). use computer for school work (8). look at photographs,.重点短语 1have sth. in common with 和有共同之处 2 compare with把与相比 3from
37、then / now on 从那时/现在起 4go by 过去；经过；走过 5so that 如此以致 6as a result 结果 7as well as 既又，不但而且 8provide sb. with sth.为某人提供某物 9 share sth.with sb. 与某人分享某物 10. make good use of 好好利用，充分利用,11. all over the world 全世界 12. be crazy about 对着迷 13come true 实现 14 as a result 结果 15 be connected with 与有关系 16give sth. away 赠送；捐赠；分发；泄露 17 in reality 实际上，事实上 18. in a way 在某种程度上 19 with the help of 在的帮助下 20deal with 处理；安排；对付,21watch over 看守；监视 22 consist of 由组成 23 make up 组成；弥补；编造 24 day and night 夜以继日地 25. for fun 闹着玩地，为了好玩 26 after all 毕竟；别忘了 27 make a decision 作出决定,
