2017届高考英语一轮复习《全优课堂》模块知识总复习课件：必修2 unit 3《Computers》（新人教版）

　　2．I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. 我发展很慢，差不多到了两百年之后，查尔斯·巴比奇才将我制成了一台分析机。

　　句型提炼： before引导的时间状语从句 (1)“It took＋一段时间＋before＋从句(一般过去时)”句型，表示“过了一段时间后才……”。该句型中的主句谓语动词多使用be动词。 (2)It will (not) be＋时间段＋before＋从句(现在时)表示“要过一段时间后才……(用不了一段时间就……)”。 【句型剖析】

　　(3)It was (not) ＋时间段＋before＋从句(过去时)表示“过了一段时间后才……(没过一段时间就……)”。 (4)It is/has been＋时间段＋since＋一般过去时，表示“自从……已多长时间了”。 (5)It was＋时间段＋since(从句用过去完成时) 表示“自从……已多长时间了”。 It was three weeks before the problem was solved. 过了三周问题才得到了解决。 The young man rushed out before I could tell him the news. 我还没来得及告诉他这个消息，这个年轻人就冲了出去。 It has been three months years since I applied for the job. 我申请这份工作已经三个月了。 【即时巩固】 语法填空 ①It took about four months ____________ the explorer found the new land. ②It will be long before he ____________ (master) all the advanced technology. ③It is six years ____________such deadly diseases arose. 【答案】①before　②masters　③since

　　Somehow, I don't feel I can trust him. 不知为什么，我觉得不能信任他。 The situation has changed somewhat since we last met. 自我们上次见面以来情况有些变化。 【即时巩固】 完成句子 ②不管怎么说，你都不能偷东西。 _________I must insist that you cannot steal. ③他告诉我不要买它， 但不管怎样，我还是买了。

　　He told me not to buy it, but I___________ . 【答案】①Anyhow　②Anyhow/Anyway　③bought it anyhow

　　3．arise vi.出现；发生；起身；起床 【考点激活】 ①Whatever troubles__________ ，we'll have peace of mind. 无论出现什么样的麻烦，我们都要保持平和的心态。

　　(1)arise 表示“出现，开始，呈现”时，主语多为抽象名词，如argument/problem/quarrel/ question/ movement

　　(2)arise from/out of

　　起因于；由……产生 (3)arise表示“起身，起床”时与rise或get up同义 【知识建构】

　　Emotional or mental problems can arise from a physical cause. 身体上的原因可以引起情绪或精神上的问题。 【词义辨析】 原形 词性及词义 过去式 过去 分词 现在 分词 arise vi.出现；发生；起因于 arose arisen arising rise vi.升起；起身；增长；上升 rose

　　risen

　　rising raise vt.举起；唤起；提高；饲养 raised

　　raised

　　raising arouse vt.唤醒；激起 aroused aroused arousing 【即时巩固】 用rise, raise, arise, arouse的适当形式填空 Mary ②________ her Chinese level by ③__________ early to practise, which ④_________ her interest in Chinese.From the experience, she comes to realize that when a problem ⑤______ ， what she should do is to meet the challenge. 【答案】①arise　②has raised　③rising　④arouses　⑤arises 1．in a way从某一角度看；在某种程度上 【考点激活】 ①___________ ， it was one of our biggest mistakes. 从某种意义上来说，这是我们所犯的最大错误之一。 in the way　挡道；碍事 in no way　一点也不；决不(位于句首，句子应使用倒装) all the way　一路上；自始至终；完全 by the way　顺便说一下 by way of　经由；途经 【知识建构】

　　on the way　在途中 on one's way to…　在某人去……的途中；即将成为…… give way (to)　让步，屈服

　　“You're standing in the way，” she said.“Would you mind moving aside？” “你挡着道了，”她说，“麻烦你让一下。” In no way am I going to adopt any of his methods. 我绝对不会采纳他的任何方法。

　　【举一反三】 表达“在某种程度上”时，还应了解以下短语：in a sense, to some degree, to some extent等。

　　【即时巩固】 用way的相关短语填空 ②_______________

　　will I ignore the traffic signals. ③_______________ ， I'm glad you made that mistake, for it will serve as a warning to you.

　　④You have to move — you are _________ _______. ⑤The forecasters say more snow is ______ __________. 【答案】①In a way　②In no way　③In a way　④in the way⑤on the way

　　2．deal with处理；安排；对付

　　【考点激活】 ①It is an attempt to ______________ a set of weighty topics. 这是一种应对一系列重大问题的尝试。(2015湖北)

　　(1)deal in sth.　做……生意；经营；买卖 (2)make a deal　达成协议；做成交易 It's a deal.　成交；一言为定

　　【知识建构】

　　“Deal with wrinkles one at a time，” as Mom might have said, “and before long everything will get ironed out.” 正如妈妈曾经说过：“一次处理一个困难，不久之后所有的事情都会被解决。”(2017湖南) The company deals in computer software. 这个公司经营计算机软件。

　　【易错点津】 在do with短语中，do为及物动词，表示“如何处理、对待”时，要与疑问代词what连用，而deal with常与how连用。 【即时巩固】 语法填空

　　②Anyhow, I don't know __________ to deal with the tough problem that arose the other day. ③I have known __________ to do with the homework the teacher asked me to do just now. ④I think we could set out to make a deal __________

　　the firm. 【答案】①deal with 　②how　③what　④with

　　3．after all 毕竟；终究 【考点激活】 ①_______________ ， a dollar was a tidy sum for an 11­year­old boy in 1961. 毕竟，在1961年一美元对于一个11岁大的小男孩是一笔相当大的款项。(2015四川) in all

　　总共 above all

　　首先；最重要的是；尤其 all in all

　　总的来说；总而言之 at all

　　究竟(在问句、条件句及肯定句中表示强调)

　　not…at all 根本不；一点也不 【知识建构】

　　【即时巩固】 用all的相关短语填空 ②___________ ， the lecture was a great success. ③There were twelve of us ________ for dinner. ④Honestly speaking, I don't like it _______ . 【答案】①After all　②All in all　③in all　④at all

　　4．as a result 结果 【考点激活】 ①_______________ ， the plants are growing somewhere. 结果，这种植物到处生长。(2017课标Ⅰ)

　　(1)as a result of　由于；作为……的结果 without result　毫无结果地 (2)result from　由……引起 result in　导致；结果 【知识建构】

　　According to Sparrow, we are not becoming people with poor memories as a result of the Internet. 按照斯帕罗的观点，我们不会因为因特网而成为记忆力不好的人。(2015安徽) The explosion in Tianjin has resulted in a number of deaths. 这次发生在天津的爆炸已经造成了很多人死亡。 【图解助记】

　　【即时巩固】 一句多译 懒惰导致了他的失败。 ②He failed ________________ his laziness. ③His laziness _____________ his failure. ④His failure __________

　　his laziness. 【答案】①As a result　②as a result of　③resulted in　④resulted from 1．As time went by,_I was made smaller. 随着时间的推移，我被做得更小了。

　　句型提炼： as引导的时间状语从句，意为“随着” (1)表示“随着”时，as为连词，引导时间状语从句。 (2)表示“随着”时，with是介词，后接名词或代词等构成with短语或with复合结构 【句型剖析】

　　As time goes by, it is becoming colder and colder. ＝With time going by, it is becoming colder and colder. 随着时间的推移，天气变得越来越冷了。

　　【即时巩固】 语法填空 ①With the wealth of the country __________

　　(increase), more waste will be produced. ②____________he grew older, he learned to live independently.

　　完成句子 ③由于老师的表扬，随着时间的推移，我变得越来越自信了。(2015湖南) ______________________ ， I became more and more confident as a result of the teachers' praise. 【答案】①increasing　②As　③As time went by Unit 3　Computers 话题·科技创新 (2017湖南) Directions: Write an English composition according to the instructions given below. 学校正在组织科技创新大赛，你想为日常生活中某件物品(如钢笔、书包、鞋子……)设计添加新功能来参赛。请以“My Magic _____ ”为题写一篇英语短文，介绍你的创意。

　　内容： 1．说明设计理由； 2．介绍新功能。

　　【晨背范文】 My Magic Schoolbag I have designed a magic schoolbag, which is different from a traditional one and has various new functions. There are certain factors I take into account on my new invention.First of all, it can be programmed to organize your school activities.

　　★话题词汇 1．transform　v．改造；改变；变换 2．breakthrough　n．突破；重大进展 3．digital　adj.数字的；数码的 4．follow the fashion　追随时尚 5．be in the lead　领先 6．improve the quality of life　提高生活质量

　　★话题佳句 1．With the development of science and technology, the life of people is becoming more and more convenient. 随着科技的发展，人们的生活变得越来越方便了。

　　2．With the Internet developing fast, more and more individuals favor online shopping because not only is it convenient, but also saves much time. 随着互联网的快速发展，越来越多的人喜欢网上购物，因为它不仅方便，而且节省时间。

　　3．In the past decades, advances in medical technology have made it possible for common people to live longer than in the past. 过去几十年医疗技术的进步已经使普通人更长寿成为可能。 Ⅰ.单词速忆 1．__________

　　vt.解决； 解答 2．__________

　　vi.& vt.发信号n.信号 3．__________

　　n．性格； 特点 4．__________ n．目标； 目的； 球门； (进球)得分 5．__________

　　n．金融； 财经 solve signal character goal

　　finance 6．__________ adv.无论如何； 即使如此 7．__________ vi.出现； 发生 →__________ (过去式)

　　→__________ (过去分词) 8．__________ vt.& vi.打字 n．类型 →__________ n．打字员 9．__________

　　vt.&vi.探索；探测；探究 →__________

　　n．探险家；勘探者 →__________

　　n．探索 anyhow arise arose arisen type typist explore explorer exploration 10．__________

　　vt.计算 →___________ n．计算；盘算 → ___________ n．计算器 11．__________

　　n．工艺；科技；技术 →____________

　　adj.科技的 12．__________

　　n．应用；用途；申请 →____________

　　v．应用；涉及；申请 →____________

　　n．申请人；求职者 calculate calculation calculator technology technological application apply applicant 13．__________

　　n．智力；聪明 →___________

　　adj.智能的 14．__________

　　adj.私人的；个人的 →____________

　　adv.就个人而言；亲自

　　15．__________

　　adj.总的；整个的 →____________ adv.完全地；整个地 16．__________

　　adj.电子的 →____________

　　n．电；电学 intelligence intelligent personal personally total totally electronic electricity

　　Ⅱ.短语快译 1．_______________ 处理；安排；对付 2．_______________ 看守；监视；照管 3．_______________ 弥补；化妆；编造；构成 4．_______________ 人类

　　5．_______________ 从……时起

　　deal with watch over make up

　　human race from…on

　　6．_______________ 结果 7．_______________ 在某种程度上 8．_______________ 在……的帮助下 9．_______________ 毕竟 10．_______________ 总共；总计 as a result in a way with the help of after all in total

　　Ⅲ.句式仿写 1．I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.(before引导时间状语从句，意为“在……之前”) 仿写：在我表达个人观点之前，老师表扬了我的勇敢。(2015湖南) The teacher praised me for my bravery, __________________________my own ideas. 【答案】before I expressed

　　2．As time went by，I was made smaller.(as引导时间状语从句，意为“随着”) 仿写：随着私家车数量的增长，交通变得愈来愈拥堵了。(2015江苏) _________________________，the traffic is becoming more and more crowded. 【答案】With the number of private cars increasing

　　3．And my memory became so large that even I couldn't believe it! (so…that…引导结果状语从句) 仿写：这些节目如此有趣，我想老年人可能喜欢。(2015课标Ⅱ) These programs are ____________________ the elderly people may fall in love with them. 【答案】so interesting that Ⅳ.单元语法 现在完成时的被动语态 用所给动词的适当形式填空 1．The problem we met last year _________ (solve) so far, making us very happy. 2．Since then, Tom as well as other homeless children ___________ (bring) up by the kind man. 3．I am familiar with the song and it ____________ (teach) many times on the radio. 4．Don't leave the classroom until all the lights __________

　　(turn) off. 5．Every means____________ (use) to protect the children from being hurt. 【答案】1.has been solved　2.has been brought　3．has been taught　4.have been turned　5.has been used

　　Ⅴ.教材活用 根据课文内容，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 The history of computer 1.__________ (begin) in 1642 in France.It was first built only as a 2._________ (calculate) machine, and later as an analytical machine that could “think” 3._________ (logic) and produce an answer 4.__________ (quick) than any person.

　　【答案】1.began　2.calculating　 3.logically　4.quicker 5．to solve　6.which　7.As　8.into　 9.its　10.has been designed 1．signal vi.& vt.发信号 n．信号 【考点激活】 ①The siren was a ____________ for everyone to leave the building. 警报器一响，就是要所有人离开大楼。

　　(1)signal (to) sb.to do sth.　示意某人做某事 signal (sb.) that…　示意(某人)…… “signal＋wh­从句”　意为“示意……” (2)a danger/warning/traffic/distress/stop signal

　　危险/警告/交通/求救/停车信号 detect/pick up signals　探测/收到信号 【知识建构】

　　She signalled (that) it was time to leave. 她示意该走了。 You must signal which way you are going to turn. 你要朝哪个方向转，必须发出信号。 【词义辨析】

　　signal 指标志、预示、信号

　　symbol 指象征或表达某种深邃意蕴的特殊事物

　　sign 指迹象、征兆、预兆或人们公认的事物的记号

　　symptom 指症状、征候、征兆

　　mark

　　标记；标志；分数；成绩

　　【即时巩固】 用signal，symbol，sign，symptom，mark的适当形式填空 ②When driving on the way, you must pay attention to traffic __________ . ③White has always been a __________

　　of purity in Western cultures. ④Her work is showing a few __________ of improvement. ⑤The children left many ____________all over the kitchen floor. ⑥If these__________

　　continue, it is important to go to your doctor. 【答案】①signal　②signals　③symbol　④signs　⑤marks⑥symptoms

　　2．anyhow adv.无论如何；即使如此 【考点激活】 ①“____________，” she added briskly, “it's none of my business.” “不管怎样，”她轻松地补充说，“这不关我的事。”

　　anyway　adv.

　　无论如何； 而且； 尽管； 至少 somehow　adv.用某种方法；不知怎么地 somewhat　adv.有点；有几分 【知识建构】