2017届高考英语大一轮复习课件：必修2 unit3 Computers（新人教版）

　　1.杰克是一名工程师，想研制自己的机器人。 2.它将具有人工智能并有人的外表。 3.它能替他照顾年迈的父母。 4.帮他处理他的私事。 5.他希望这会变为现实，在它的帮助下，生活会变得更　便利。 提示：黑体部分用本单元词汇表达，并且请使用who引导的定语从句，not only...but also...等连接词。 写作素材 (关于机器人) 微写作 连句成篇(将以上句子连成一篇50词左右的英语短文)

　　Jack，who is an engineer，intends to develop his own android

　　with artificial intelligence and human appearance. It can not only watch over his old parents for him but also deal with his personal

　　affairs. He hopes it will become a reality and with its help，life

　　will be much more convenient. 答案 (1)A new difficulty has arisen. 出现了新困难。 (2)Are there any matters arising from the records of the last meeting? 关于上次会议的记录有没有问题？ 词义辨析　arise，rise，raise (1)arise不及物动词，“出现；发生；起因于”。 (2)rise不及物动词，“升起；上升；起身；增长”。 (3)raise及物动词，“提升；举起；饲养；抚养；提出”。 图解助记 图解助记 多维训练 (1)用arise，rise，raise的正确形式填空 ①This is a problem

　　out of the lack of communication. ②The book

　　many important issues for our consideration. ③The river

　　by several metres so far. (2)写出下列句子中arise的汉语意思 ①Seeing his mother return home，the boy arose from his chair immediately.

　　②New problems will arise one after another in the future.

　　③They arose at sunrise to get an early start to the park.

　　④Accidents often arise from carelessness.

　　arising raises has risen 起来；站起 出现 起床 产生 答案

　　as a result结果 3. (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 应试指导

　　其高级词汇是as a consequence (1)All singers kept together. As a result，their performance was successful. 所有的歌手协调一致，结果他们的演出非常成功。 (2)The meeting broke up without result. 会议没有结果就结束了。 图解助记 图解助记 (1)用result的相关短语填空 His not studying hard

　　his failure in exams and

　　，he was expelled(开除).Though he tried every means to save it，his attempts were

　　and he had to drop out of school. (2)同义句改写 His carelessness resulted in his death. ①He died

　　his carelessness. ②He was careless.

　　，he died. ③

　　(用his death作主语改写) 多维训练 resulted in as a result without result as a

　　result

　　of As a result His death resulted from his carelessness. 答案

　　in a way从某种意义上讲，从某方面来说；在某种程度上(to some extent；up to a certain point) 4. 应试指导 (1)way前面冠词的使用；(2)in no way置于句首的倒装 all the way一路上；完全地；自始至终，一直 by way of经由；途经 in the way挡路 on the way在路上 in no way决不(置于句首句子用倒装) in this way用这种方法 (1)In a way it is a good thing I did not get the post I had applied for，though I must admit that I was disappointed at the time. 我没有得到我申请的工作在某种程度上说是件好事，尽管我承认当时我很失望。 (2)All the goods were transported by way of the Netherlands. 一切货物均需经荷兰运送。 (1)用way的相关短语填空 ①We can allow such a thing to continue

　　. ②You will soon receive the parcel for it is

　　. ③You can solve this problem only

　　. ④Even if I have to walk

　　，I’ll get there. ⑤Please take them away；they are

　　. 多维训练 in no way on the way in this way all the way in the way 答案 (2)同义句改写 ①

　　(将上题句①改为倒装句) ②

　　(将上题句③改为倒装句) In no way can we allow such a thing to continue. Only in this way can you solve this problem. 答案

　　anyhow adv.无论如何；即便如此 5. 多维训练 用anyhow，somehow，somewhat填空 (1)He said he didn’t know much about computers but he’d help us

　　. (2)The price is

　　higher than I expected. (3)We must stop him from seeing her

　　. anyhow somewhat somehow 答案

　　deal with处理；对付(handle)；安排；涉及，论及(talk about)；和(某人)做生意(trade with)；解决 6. 多维训练 (1)用deal with的正确形式填空 ①This book

　　an important subject. ②It’s a book

　　life in the United States. deals with dealing with 答案 多维训练 (2)将下列句子中的deal with用熟悉的单词或短语替换 ①This book deals with many issues about the world.

　　②When I worked in Florida I dealt with British people all the time.

　　③In this lesson，the children learn to deal with difficulties.

　　talks about traded with handle 答案

　　As time went by，I was made smaller. 随着时间的推移，我被造的越来越小。 7. as是连词，引导时间状语从句，意为“随着”；with“随着”，是介词，后接名词或代词，构成with短语或with复合结构。 句型公式：as引导的时间状语从句 (1)As we grow older，we get wiser. 随着年龄的增长，我们变得越来越聪明。 (2)With winter coming on，it is getting colder and colder day by day. 冬天来临了，天越来越冷。 多维训练 同义句改写 As time went on，our knowledge broadened. (1)

　　(用with复合结构改为简单句) (2)

　　(用独立主格结构改写) With time going on，our knowledge broadened. Time going on，our knowledge broadened. 答案

　　And my memory became so large that even I couldn’t believe it! 我的存储量变得如此之大，连我自己都不能相信！ 8. so/such...that...引导结果状语从句，意为“如此……以至于……”。 句型公式：so...that... (3)当so/such...that...放在句首时，主句要用部分倒装语序。 (1)Maybe it was so crowded that my handbag slid off my arm. 也许太拥挤了，我的包从胳膊上滑落了。 (2)There were so many cars in the street that I couldn’t get through. 路上的车很多以至于我过不去。 同义句改写 (1)It was such a cold day that there was nobody in the street.(用so...that...改写)

　　(2)It will be so low in price that no man making good money will be unable to own one.(用so...that...改为倒装句)

　　多维训练 It was so cold a day that there was nobody in the street. So low will it be in price that no man making good money will be unable to own one. 答案 (3)He is such a clever boy that we all like him. ①

　　(用so...that...改写) ②

　　(用as引导的定语从句改写) He is so clever a boy that we all like him. He is so clever a boy as we all like. 答案 返回 在高考语境中提升解题技能 语境填词 1.With the development of medical

　　(科技)，we can detect whether people have major illnesses and predict whether people have a preference for food.(2015·广东) 2.Dale Carnegie rose from the unknown of a Missouri farm to international fame because he found a way to fill a

　　(普遍的) human need.(2017·江苏) technology universal 答案 3.That won’t be easy，I know，but we have to start

　　(无论如何).(2017·大纲全国Ⅰ) 4.I have long been interested in space

　　(探索) and I believe I could learn a great deal from him about it.(2015·安徽) 5.In order not to be heard，she pointed her finger upwards to

　　(发信号) that someone was moving about upstairs.(2015·湖北) anyhow exploration signal 答案 单句语法填空 1.They gave money to the old people’s home either

　　(person) or through their companies.(2015·安徽) 2.Besides，water is usually warmer in direct sunlight

　　in the shade.(2015·广东) 3.From then

　　，I spent the summer enjoying my sons and their passions.(2009·四川) 4.There are four of us now in the house，but over time I

　　(have) nine people come in and move on to other places.(2017·江苏) personally than on have had 答案 5.By the time Dale was a senior，he

　　(win) every top honour in speech.(2017·江苏) 6.You cannot accept an opinion

　　(offer) to you unless it is based on facts.(2017·湖南) 7.This training program can give you a lift at work，as well as

　　(increase) your income by 40%.(2017·四川) 8.Evidence has been found through years of study

　　children’s early sleeping problems are likely to continue when they grow up.(2017·重庆) had won offered increase that 答案 9.Recent criticism of Adventures of Huckleberry Finn arose partly

　　its frequent use of “nigger”.(2017·江苏) 10.It can do things such as reminding an elderly family member

　　(take) medicine or taking family photos.(2015·天津) from to take 答案 短语填空 as a result，in a way，with the help of，deal with，after all，so...that 1.

　　the local media，he has managed to find 32 time twins from 13 countries.(2017·广东) 2.Some ways of

　　stress—like screaming or hitting someone—don’t solve much.(2017·新课标全国) 3.The two girls are

　　alike

　　strangers find it difficult to tell one from the other.(2011·山东) With the help of dealing with so that 答案 4.Pets are amusing and entertaining，but we are

　　doing animals harm by making them live in a human environment.(2017·陕西) 5.

　　，reading clubs and neighborhood groups sprang up around the city.(2011·天津) 6.

　　，I was a teenage girl，and I couldn’t bear people to look at me and think I was not like them.(2017·广东) in a way As a result After all 答案 完成句子 1.还有一天你最喜欢的乐队将会现场演奏。 There is only one more day to go

　　. (2015·四川) 2.随着社会的老龄化，我们需要这些老年公民们的贡献。

　　，we need the contributions of our older citizens.(2015·广东) 3.在大学时，贝拉克·奥巴马不知道他会成为美国的第一任黑人总统。 At college，Barack Obama didn’t know that

　　of the United States of America.(2015·陕西) before your favorite music group play live As our society grows old he was to become the first black president 答案 4.昨天一天我感觉如此糟糕以至于今天早上我下定决心再也不能那样面对另外一天了。 I felt

　　I decided this morning I couldn’t face another day like that.(2009·山东) 5.了解基本的急救知识将帮助你迅速应对突发事件。

　　will help you respond quickly to emergencies.(2017·福建) so bad all day yesterday that Knowing basic first-­aid techniques 答案 Book 2

　　Unit 3 话题晨背

　　积累写作素材 自主排查

　　夯实基础知识 边讲边练

　　突破核心考点 在高考语境中提升解题技能 话题词汇 话题晨背

　　积累写作素材 1.Internet n.网络 2.screen n.屏幕 3.electronic adj.电子的 4.laptop n.手提电脑 5.software n.软件 6.data n.数据 7.update n.& vt.更新；(使)现代的 8.download vt.下载 9.virus n.病毒 10.computer games电脑游戏 11.surf the Internet上网 12.shop on line 网上购物 经典语篇 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，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，但沉溺于其中会占用学习时间…… 你的建议

　　(至少发挥两点) 注意：1.词数100左右；

　　2.文章开头已为你写好，不计入总词数；

　　3.要点完整、层次清楚、语法正确、上下文连贯。 Dear Jim，

　　I really feel worried about you.

　　佳作欣赏 Dear Jim， I really feel worried about you.You used to do well in your lessons and took an active part in the activities at school，but now you take no interest in your schoolwork and don’t listen to teachers as carefully as before in class.Also，you are so crazy about computer games that you can’t hand in your homework on time.① 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.②And it may do harm to your health.For example，it can hurt your eyes and neck. I hope you should achieve a balance between your schoolwork and your hobbies.Why not join in some outdoor activities when you feel bored？③ As your friend，I’ll be glad to share your happiness and sadness.④ Yours， Li Hua 思维发散 1.用too...to...结构改写第①句

　　2.用主语从句改写第②句

　　Also，you are too crazy about computer games to hand in your homework on time. Perhaps that you play computer games can make you feel relaxed，but if you spend too much time on it，you will have less time to study. 答案 3.将第③句改为特殊疑问句

　　4.仿照第④句完成句子 很高兴收到你的电子邮件，也很高兴你对学习汉语感兴趣。

　　that you are interested in learning Chinese. Why don’t you join in some outdoor activities when you feel bored? I’m glad to receive your e­mail and happy to know 答案 返回 自主排查

　　夯实基础知识 A.写作单词 1.

　　(adj.)

　　可移动的；机动的 2.

　　(adv.)

　　(也作anyway)无论如何；即使如此 3.

　　(n.)

　　目标；目的；球门；(进球)得分 4.

　　(vt.)

　　解决；解答 5. (vi.& vt.)

　　发信号

　　(n.)

　　信号 mobile anyhow goal solve signal 答案 重点单词 6.

　　(n.)

　　类型

　　(vt.& vi.)

　　打字 7.

　　(n.)

　　性格；特点 8.

　　(adj.)

　　私人的；个人的；亲自的

　　(adv.)

　　就个人而言；亲自

　　(n.)

　　个性；人格 9.

　　(adj.)

　　总的；整个的

　　(n.)

　　总数；合计

　　(adv.)

　　完全地；整个地 type character personal personally personality total totally 答案 10.

　　(vt.& vi.)

　　探索；探测；探究

　　(n.)

　　探险家；勘探者

　　(n.)

　　探索 11. (vi.)

　　出现；发生

　　(vi.)

　　上升；升起

　　(vt.)

　　升起；提高；种植；饲养 explore explorer exploration arise rise raise 答案 B.阅读单词 12.universal (adj.)

　　13.revolution (n.)

　　14.artificial (adj.)

　　15.tube (n.)

　　16.rocket (n.)

　　17.happiness (n.)

　　18.download (vt.)

　　19.virus (n.)

　　20.coach (n.)

　　普遍的；通用的；宇宙的 革命 人造的；假的 管；管子；电子管 火箭 幸福；快乐 下载 病毒 教练 答案 21.mop (n.)

　　(vt.)

　　22.niece (n.)

　　23.calculate (vt.)

　　calculator (n.)

　　24.simplify (vt.)

　　simple (adj.)

　　simply (adv.)

　　25.operator (n.)

　　operate (v.)

　　拖把

　　侄女；外甥女 计算 计算器 简化 简单的 (电脑)操作员；接线员 简直；只；不过 操作；手术 用拖把拖；擦 答案 26.logical (adj.)

　　logically (adv.)

　　27.technology (n.)

　　technological (adj.)

　　28.intelligence (n.)

　　intelligent (adj.)

　　29.reality (n.)

　　real (adj.)

　　合逻辑的；合情理的 逻辑上；合逻辑地；有条理地 工艺；科技；技术 科技的 智力；聪明；智能 智能的；聪明的 真实；事实；现实 真实的 答案 30.application (n.)

　　apply (v.)

　　applicant (n.)

　　31.finance (n.)

　　financial (adj.)

　　32.electronic (adj.)

　　electricity (n.)

　　33.appearance (n.)

　　appear (v.)

　　应用；用途；申请 运用；涉及；申请 申请人；求职人 金融；财经 财政的；金融的；资金的 电子的 电；电学 外观；外貌；出现 出现 答案 1.

　　从……时起 2.

　　结果 3.

　　如此……以至于…… 4.

　　在某种程度上 5.

　　在……的帮助下 6.

　　处理；安排；对付 7.

　　看守；监视 8.

　　独立地 9.

　　毕竟；终究 10.

　　编制，编造 from...on

　　as a result

　　so...that...

　　in a way

　　with the help of deal with

　　watch over

　　by oneself

　　after all

　　make up

　　答案 重点短语 1.I developed very slowly and it took nearly two hundred years

　　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。 2.

　　，I was made smaller. 随着时间的流逝，我被做得更小了。 before I was As time went by built 答案 经典句式 3.Over time my memory

　　so much that，like an elephant，I never forget anything I

　　! 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！ 4.After all，with the help of my electronic brain

　　，

　　my intelligence is

　　! 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！ has developed have been told which never forgets anything using what I’m all about 答案 1.

　　history of computer began in 1642 in France.It 2.

　　first (build) only as a calculating machine，and later as an analytical machine that could “think” 3.

　　(logic) and produce an answer quicker 4.

　　any person.Still later，the “universal machine” is built to solve mathematical problems,5.

　　made the computer huge！As the years have gone 6.

　　，the computer has been made smaller，quicker and 7.

　　(clever).Later，computers were connected by network and brought 8.

　　common people’s homes to deal with information and help communication 9.

　　people around the world.Since 10.

　　birth，the computer has always been designed to serve the human race. The was built logically than which by cleverer into between its 答案 返回 课文语法填空 边讲边练

　　突破核心考点

　　signal n.信号；手势；v.发信号；打手势 1. signal sb.to do sth.示意某人做某事 signal to sb.向某人发信号 (1)The policeman signaled the driver to cross the road. 警察示意这位司机过马路。 (2)The guard seems to be signaling to us with his arm. 警卫似乎正在挥臂向我们发信号。 词义辨析 词义辨析　signal，sign，mark，symbol (1)signal“信号”，常指约定俗成，用于传达某些信息的信号，也指灯光、声音或信号标志。 (2)sign“记号，标记”，用法最广，可指符号(装置)，也可指情绪、性格的直观显示，还可指具体的用于识别或指示的标志，如指示牌、卡片等。借喻作“征兆，迹象”讲。 (3)mark“标志，标记”，含义广泛，指事物留下的深刻印记或某物上用于辨别该物品的附属物，比sign更侧重于区别性或揭示性的标志，有时不一定十分直观或明显。 (4)symbol“象征，符号”，指被人们选出的物体或图案用来代表另一事物，并作为该事物的标记或象征。 多维训练 用signal，sign，mark，symbol填空 (1)One

　　of a writer’s greatness is that different minds can get a different inspiration from his works. (2)A red light is a

　　of danger，which is even known to a five­year­old child. (3)In the picture the tree is the

　　of life and the snake is the

　　of evil. (4)Sir，you are not allowed to walk your dog on the lawn.Don’t you see the

　　“Keep off the grass”？ mark signal symbol symbol sign 答案

　　arise vi.出现；发生；产生；起来；站起；起床 2. (1)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。 (2)arise from/out of...由……而引起；由……而产生；从……中产生，相当于result from。