河北省2016届高考英语一轮复习学案（新人教版） Unit 3《Computers》必修2

　　Unit 3 Computers

　　2017高考范文赏析与背诵：

　　1、 很多人在令自己愉快的事情上会努力工作而不是在他们的工作上因为他们不喜欢他们的工作。（instead of , because of)

　　2、但是不管他们的工作多平凡，他们对社会非常重要值得我们尊重。(Whatever+adj.)

　　3、我们经常看到不同的人们做各种各样的工作。

　　4、在我们现代的社会里，当你还在床上睡觉时，那些清理街道的人不得不早起，不管天气好还是坏。(whether)(定语从句）

　　5、尤其在寒冷的冬天，他们别无选择除了在街上忍受寒冷。(no choice but to do,suffer from)

　　6、假设这里没了了清洁工，我居住的环境会难以描述。(supposing)（虚拟语气）（定语从句）

　　7、垃圾将随处可见，从而会引起蚊子被看到，这也许对人们会引起很多疾病问题。

　　8、这个地方将不适合我们呆。(no…longer)

　　9、如果将继续，我们人类将不会在地球上存在。

　　10、尽管一些人们正在做平凡的工作， 他们所做的对我们的社会起到了很多作用。(make a difference)（名词性从句）

　　11、我们应该看得起他们，不管他们从事的工作多么平凡。(no matter how+adj.,be engaged in)（复杂复合句）

　　1）Many people work hard at their own enjoyable things instead of doing their work because of disliking their jobs.

　　2） But whatever ordinary jobs are, they are very important in society and worth respecting.

　　3）We often see different people do various kinds of jobs.

　　4）In our modern society, people who clean streets have to get up early while you are sleeping in bed, whether it is fine or not.

　　5）Especially, in cold winter, they have no choice but to suffer from cold in the street.

　　6）Supposing there were no street cleaners, the surroundings in which we live are hard to describe.

　　7）The rubbish would be seen here and there, thus causing the flies to be seen, which might cause many health problems to people.

　　8）The place would be not suitable for us to stay.

　　9）If it continued, we humans should no longer exist on the earth.

　　10）Though some people are doing jobs, what they do makes a difference to our society.

　　11）We should look up to them, no matter how ordinary the job they are engaged in.

　　高效梳理·知识备考

　　●重点单词

　　1． vt.计算→_____

　　n．计算器

　　2． adj.普遍的；通用的；宇宙的→_____n．宇宙→ _____adv.普遍地

　　3． vt.简化→ _____adj.简单的

　　4． n．工艺；科技；技术→ _____adj.科技的

　　5．n．革命→ _____adj.革命的

　　6．n．智力；聪明；智能→_____adj.有才智的；聪明的

　　7．vt.解决；解答→_____n．解答

　　8． n．真实；事实；现实→_____ adj.真实的，9．adj.私人的；个人的；亲自的→_____ adv.亲自地

　　10． n．金融；财经→_____adj.金融的，11．vt. & vi.探索；探测；探究 12． adv.无论如何；即使如此

　　13． n．目标；目的；球门；(进球)得分14． vi. & vt.发信号 n．信号

　　15． n．类型 vt. & vi.打字16． vi.出现；发生17． adj.电子的

　　●重点短语

　　_____________共有；共用

　　2． ．． ．

　　______________处理

　　8. ______________ 看守；监视

　　9._____________ 赠送

　　10.______________ 对……着迷

　　11._____________弥补；整理

　　12. _____________ 毕竟

　　●重点句型

　　1．And my memory became so large that even I couldn't believe it，2．Anyhow, my goal is to provide humans with a life of high quality.，。

　　·能力备考

　　Ⅰ.词汇短语过关

　　1．total 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(修饰名词复数时，谓语动词用复数)

　　the total of...(谓语动词用单数) total up

　　＝ add up算出总数

　　total (up) to＝add up to总额为

　　—What is ________________________ these books？这些书的全部费用是多少？

　　—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。

　　2．anyhow/anyway adv.

　　(1)“无论如何，不管怎样；总之；尽管如此”。在作此意讲时，anyway和 anyhow一样，都用做让步状语，一般置于句中(其前常有连词 but)或句末。

　　(2)“况且，更何况，再说，至少”。作此意讲时，两者都可用来做状语，对前面的话做补充，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)“粗心地，随意地”，作此意讲时，只能用 anyhow。

　　写出下列句中anyhow的意思。

　　(1)It may rain, but we shall go anyhow.______________

　　(2)Anyhow, you can try, even if there's not much chance of success.___________________________

　　(3)The work was done all anyhow._________________

　　拓展：somehow adv. 由于某种未知的原因；不知怎么的；以某种方式；用某种方法；从某种角度。如：

　　Somehow he was afraid of her. 不知怎的，他怕她。

　　3．signal 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……

　　(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)He __________________ for the bill.

　　他示意服务员结帐。

　　(3)She __________________ follow her.

　　她示意他跟她走。

　　4．type n．类型，种类，样式 v．打字

　　a rare blood type罕见的血型

　　different racial types不同的人种

　　type up打印出来

　　(1)She mixes with ____________________ people.她和各种类型的人打交道。

　　(2)How fast can you ________________？

　　你打字有多快？

　　(3)This letter needs __________________ again.

　　这封信需要再打一遍。

　　5．arise vi. (arose, arisen)出现；发生；起身，起立

　　(1)“出现，开始，呈现”，多用抽象名词做主语。

　　(2)表示“起因于，由……产生”，通常用做arise from/put of。

　　(3)表“起身”之意，为正式或旧式用法。

　　(1)I thought it would be easy, but a lot of problems have ________________.

　　我本来想事情会很容易，但是出现了许多问题。

　　(2)Accidents _____________________ carelessness.

　　事故由粗心大意引起。

　　(3)A heavy mist ______________ the lake.湖面起了浓雾。

　　(4)He _______________ his seat.他从座位上站起来。

　　6．as a result 结果；因此

　　as a result of 由于；作为……的结果

　　result in (＝cause)导致；致使

　　result from (＝be caused by) 起因于；因……而引起

　　(1) Hard work ____________ success.

　　努力终归成功。

　　(2) Success _____________ hard work.成功来自于努力工作。

　　(3)He was ill. ____________________， he didn't go to school.他生病了。因此，他没去上学。

　　(4)___________________________ his illness, he didn't go to school.由于生病，他没去上学。

　　7．in a way在某种程度上

　　all the way　一路上；一直；完全

　　by way of　经由；途经

　　by the way　顺便说

　　in the way　妨碍，挡路

　　in this way　以这种方法

　　in no way　决不，无论如何都不

　　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

　　(1)You are quite right __________________.从某一方面来讲，你完全正确。

　　(2)It’s surprising that so many people should go abroad _________________ Hong Kong.

　　竟然有这么多的人途经香港去国外，真让人吃惊。

　　(3)__________________ can we miss the chance that someone will be sent abroad for further education.

　　我们决不能错过这个被派往国外深造的机会。

　　(4)Our employer will not ______________________ our demands for higher wages.

　　我们的雇主不会对我们增加工资的要求让步。

　　(5)Don’t stand ____________.不要妨碍别人。

　　8．deal with处理；安排；对付

　　写出下列deal with的意思。

　　(1)There are too many difficulties for us to deal with.

　　__________________________________________

　　(2)He has learnt to deal properly with all kinds of complicated situations._______________

　　(3)Deal with a man as he deals with you.___________

　　(4)This is a book dealing with Asian problems._____________________

　　(5)They have learned to deal with various persons.__________

　　比较：deal with, do with

　　(1)deal with意思是“处理，谈论，对付”以及“与……做买卖”，表示处理时，常与连接副词how连用。

　　I don’t know how to deal with him.

　　我不知道如何对付他。

　　(2)do with意思是“对待，处理，利用，与……有关”，表示“对待”时宾语是人，相当于treat；表示“处理，利用”时，常与连接代词what连用。

　　I don’t know how they deal with the problem.

　　＝I don’t know what they do with the problem.

　　我不知道他们如何处理这个问题。

　　9．watch over 看守；监视

　　watch for sth. 盼望或等待某事物

　　watch out 小心；留神；注意(用于提醒、警示)

　　watch out for sb./sth. 警惕或注意某人/物

　　keep (a) watch on 监视

　　on the watch for 看守着……，监视着……

　　(1)They __________________ by three policemen.他们由三个警察看守着。

　　(2)She ____________ her chance to speak.她等机会发言。

　　(3)____________！ There is a car coming.注意！有车来了。

　　(4)_________________ the pickpockets！当心有扒手！

　　Ⅱ.重点句型详解

　　1．And my memory became so large that

　　even I couldn't believe it! 我的存储量变得如此巨大，甚至连我自己都不能相信！

　　so...that... 如此……以致……。 that 引导结果状语从句。另外， such...that...也引导结果状语从句。其结构形式为：

　　so＋adj./adv.

　　＋adj.＋a/an＋可数名词单数

　　＋many/few＋可数名词复数

　　much/little＋不可数名词that 从句

　　such＋a/an＋adj.＋可数名词单数

　　＋adj.＋可数名词复数

　　＋adj.＋不可数名词that 从句

　　①She was so excited that she couldn't go to sleep.

　　她兴奋得睡不着觉。

　　②It was so hot a day that nobody wanted to do anything.

　　(＝It was such a hot day that nobody wanted to do anything.)天气如此热，谁也不想干活。

　　③I made so many mistakes in the composition that the teacher criticized me.

　　我的作文中出了许多错误，老师批评了我。

　　拓展：(1)当 so.../such...位于句首时，句子要部分倒装。

　　So small was the mark that I could hardly see it.

　　那个标记非常小，我几乎看不见它。

　　(2)so...that...中的主句和从句的主语是同一个，that 从句也可改为 as to do 形式。

　　The old lady was so kind that she led me to the hospital.

　　＝The old lady was so kind as to lead me to the hospital.

　　这个老太太是那样好心，她把我领到了医院。

　　(3)so that 连在一起用，可引导结果状语从句，也可引导目的状语从句。so that引导目的状语从句时，从句中常使用 can/could/may/might/will/would/should 等情态动词；引导结果状语从句时，从句中一般不用 can和 may等

　　词，在 so that前可以有逗号，意思是“因此；所以”。

　　He hurried up so that he could catch the train.

　　他匆匆赶路为的是赶上火车。(对比：He hurried up so that he caught the train. 他匆匆赶路，结果赶上了火车。)

　　(1)______about wild plants that they decided to make a trip to Madagascar for further research.

　　A．So curious the couple was B．So curious were the couple

　　C．How curious the couple were D．The couple was such curious

　　解析：考查 so...that...引导结果状语从句，且 so...放于句首时，句子部分倒装。答案：B

　　(2)Most children need encouragement in time of failure ______ they can cheer up again.

　　A．so thatB．in case

　　C．because

　　D．if

　　解析：考查 so that 引导目的状语从句。答案：A

　　2．Anyhow, my goal is to provide humans with a life of high quality.

　　无论如何，我的目标是为人类提供高质量的生活。

　　of high quality在句中做定语，属于of＋n.结构。这一结构相当于形容词，在句中可以做表语、定语或宾语补足语。

　　(1)of＋n.结构中的名词是抽象名词时，相当于其名词所对应的形容词的意思，说明被修饰词具有某种特征或属性。常用的名词有：use, importance, help, value, interest, benefit 等。这些名词前可用 great, no, little, some, any, not much 等修饰，以表示不同程度。

　　The camel is of great help to the Arab.(＝The camel is very helpful to the Arab.)

　　骆驼对阿拉伯人有很大帮助。

　　(2)of＋n.结构中的名词表种类、数量、度量等时，表示不同的人或物的共同特征，此时名词前通常有冠词。常用的名词有：size, type, kind, price, height, depth, length, weight, age, shape, colour 等。

　　The two are of an age, but are of different height.

　　这两个人年龄相同，但身高不同。

　　(3)of＋n.结构还可以表示主语的根源关系，此时的名词多是表示亲属、血统、种族、国籍以及出处的名词，常用的名词有：family, blood, race, origin 等。

　　We are of the same blood. 我们是同一血统。

　　(4)of＋n.结构还可以表示人的特点、特性，常用 of＋wealth/education/courage/achievement/ability 等。

　　Your sister is a girl of wisdom.

　　你妹妹是一位有智慧的女孩。

　　　You will find this map of great ______ in helping you to get around London.

　　A．price

　　B．cost

　　C．value

　　D．usefulness

　　解析：be of great value＝be very valuable “很有价值”。答案：C

　　易 错 点 拨 自我完善·误区备考

　　1. symbol/sign/signal/mark

　　均含“标志，象征，符号”之意。

　　(1)symbol指作象征或表达某种深邃意蕴的特殊事物。

　　(2)sign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。

　　(4)mark普通用词，含义广泛。既可指为便于辨认而有意做的标记，又可指自然形成的标记或有别于其他事物的特征。

　　(1)Red cross is a ______ for hospital.

　　(2)A red light is usually a _________ of danger.

　　(3)Make a ______ where you don’t understand.

　　(4)Are dark clouds a ______ of rain?

　　(5)A dove(鸽子) is a ______________ for peace.

　　2. arise/arouse/rise/raise

　　(1)arise 是不及物动词，在现代英语中主要用于借喻，指“出现，发生，产生”。

　　(2)arouse 是及物动词，指“唤醒，激起”，后常跟抽象名词。

　　(3)rise是不及物动词，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。

　　(4)raise 是及物动词，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)”。

　　　(1)The river is ______ after the rain.

　　(2)He ______ his hand in the hope of being asked.

　　(3)His strange behaviour _________ our suspicions.

　　(4)New problems ______ every day.

　　提示：

　　原形 过去式 过去分词 v.ing

　　arise(vi.) arose arisen arising

　　arouse(vt.) aroused aroused arousing

　　rise(vi.) rose risen rising

　　raise(vt.) raised raised raising

　　单元过关测试

　　While there are quite a few differences in the education systems in many countries, education is ______.

　　A．usualB．regular

　　C．normal

　　D．universal

　　2．Our school is very large. ______， the number of the students ______ 3 500.

　　A．Together; is

　　B．Altogether; are

　　C．In all; are

　　D．In total; is

　　3．I am not sure whether I will have anything else to do tomorrow. ______， I will try every possible means to come to the party.

　　A．Even though

　　B．Anyhow

　　C．If so

　　D．Instead

　　4．—I think he is taking an active part in social work.

　　—I agree with you ______.

　　A．in a way

　　B．on the way

　　C．by the way

　　D．in the way

　　5．You may not agree, but ______ I think she is a very good girl.

　　A．generally

　　B．truly

　　C．personally

　　D．commonly

　　6．—What a beautiful day!

　　—Yes, it's ______ that I'd like to take a walk.

　　such nice weather

　　B．so a nice weather C．such a nice weather

　　D．so nice weather

　　The new tough laws are being interpreted as____of the government’s determination to work out the problems.

　　A. sign

　　B. signal

　　C. symbol

　　D.signature

　　8.We were very tired and walked with difficulty, but we got home_______.

　　at all

　　B.after all

　　C.above all

　　D.in all

　　9.Many relevant problems____when prices of daily good____sharply, which is beyond the ordinary people’s buying capacity.

　　rise;arise

　　B.raise;arise

　　C.arise;rise

　　D.arise;raise

　　10．______ about the economic crisis that he decided to look for more information about it.

　　A．So curious he was

　　B．So curious was he

　　C．Such curious he was

　　D．Such curious was he

　　题号 1-5 6-10 11-15

　　得分：

　　When I was small, my family often had a get-together with friends.As I was smart, there was always someone who would come up to mention my high__16___and ask, “ What are you going to do when you___17____?”

　　Well ,it started out being a teacher or a hero.____18__it was a fireman, an artist…As I grew older my dreams of the future__19____.When I was going to college, I was asked,” What will you major in(主修课程）？” Another question_____20___to find out what I would be when I grew up.

　　By then I had__21__to become a computer programmer. So I was studying software for much of my life.I am __22___that I could realize my dream.The realization of my____23__purpose encourages me to help others to succeed in their own lives,

　　____24_.for many, there is a “thief”which goes around stealing our dreams and robbing us of the___25___mental state to manager to our___26__.Sometimes, the thief will come as a parent, a relative, or a friend,__27__the greatest thief is just ourselves.

　　Usually when we are about to ___28__the aim, a “small” voice inside will say, “You’ll never _29__.” “Very few have ever done this successfully.”And on and on the “small” voice makes us lose__30___ and fail.

　　Failure, though, helps our dreams to_31__.It is one of the most important____32__we have,because it teaches us__33___lessons.And,when we learn these lessons well, we are__34_success.

　　There are no”overnight” success, but with perseverance,they will come.So just don’t__35__.Let the dream stay in your life.

　　A. power

　　B. character

　　C.intelligence

　　D.quality

　　A.get up

　　B.grow up

　　C.build up

　　D.turn up

　　Later

　　B.Once

　　C.Recently

　　D.Soon

　　A.changed

　　B.formed

　　C.kept

　　D.continued

　　A.imagined

　　B.designed

　　C.supposed

　　D.answered

　　A.showed up my interest

　　B.given up my dream

　　C.made up my mind

　　D.kept up my study

　　22.

　　A.happy

　　B.surprised

　　C.worried

　　D.interested

　　23. A.study

　　B.work

　　C.life

　　D.education

　　24. A.However

　　B.Still

　　C.Besides

　　D.Although

　　25. A.same

　　B. exact

　　C.only

　　D.necessary

　　26. A.decisions

　　B.advantages

　　C.successes

　　D. goals

　　27. A.unless

　　B.or

　　C.and

　　D. but

　　28. A.choose

　　B.reach

　　C.determine

　　D.change

　　29. A.fail

　　B.manage

　　C.succeed

　　D.continue

　　30. A.face

　　B.heart

　　C. time

　　D.hope

　　31. A.achieve

　　B.survive

　　C.admit

　　D.replace

　　32. A.purpose

　　B.tools

　　C.treasures

　　D.medicines

　　33. A.hopeful

　　B.logical

　　C.valuable

　　D.special

　　34. A.equal to

　　B. sure about

　　C. ready for

　　D.curious about

　　35. A.fall behind

　　B.give up

　　C.go off

　　D.keep away

　　题号 16-20 21-25 26-30 31-35 得分：

　　Correction

　　I sometimes just wanted to sit in the dark.I hate to admit this,or sometimes when I’m feeling bad,

　　I’ll lock myself in the bathroom,turn away the lights and just sit on the floor.I don’t know what.Maybe

　　I feel comfortable and relaxed in totally darkness. Sometimes I just stare into the darkness without think

　　of anything.Maybe I’m sitting there waiting for someone show up.I also think of all kind of things sometimes.I will not only think of the things that they happened in the past, but imagine what will happen in a future.It really helps as I will be happier after that.