高考英语一轮复习 Unit 3 Computers素材 新人教版必修2Word下载.docx

1、佳作欣赏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 dont listen to teachers as carefully as before in class.Also，you are so crazy about computer games that you cant hand in you

2、r homework on time. 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.And 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

3、.Why not join in some outdoor activities when you feel bored？ As your friend，Ill be glad to share your happiness and sadness.Yours，Li Hua思维发散 1.用too.to.结构改写第句Also，you are too crazy about computer games to hand in your homework on time.2用主语从句改写第句Perhaps that you play computer games can make you feel

4、relaxed，but if you spend too much time on it，you will have less time to study.3将第句改为特殊疑问句Why dont you join in some outdoor activities when you feel bored?4仿照第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。Im glad to receive your email and happy to know that you are interested in learning Chinese.重点单词A写作单词1mobile （a

5、dj.）可移动的；机动的2anyhow （adv.）（也作anyway）无论如何；即使如此3goal （n.）目标；目的；球门；（进球）得分4solve （vt.）解决；解答5signal （vi.& vt.）发信号；（n.）信号6type （n.）类型；（vt.& vi.）打字7character （n.）性格；特点8personal （adj.）私人的；个人的；亲自的personally （adv.）就个人而言；亲自personality （n.）个性；人格9total （adj.）总的；整个的；（n.）总数；合计totally （adv.）完全地；整个地10explore （vt.& v

6、i.）探索；探测；探究explorer （n.）探险家；勘探者exploration （n.）探索11arise （vi.）出现；发生rise （vi.）上升；升起raise （vt.）升起；提高；种植；饲养B阅读单词12universal （adj.）普遍的；通用的；宇宙的13revolution （n.）革命14artificial （adj.）人造的；假的15tube （n.）管；管子；电子管16rocket （n.）火箭17happiness （n.）幸福；快乐18download （vt.）下载19virus （n.）病毒20coach （n.）教练21mop （n.）拖把；（vt.

7、）用拖把拖；擦22niece （n.）侄女；外甥女23calculate （vt.）计算calculator （n.）计算器24simplify （vt.）简化simple （adj.）简单的simply （adv.）简直；只；不过25operator （n.）（电脑）操作员；接线员operate （v.）操作；手术26logical （adj.）合逻辑的；合情理的logically （adv.）逻辑上；合逻辑地；有条理地27technology （n.）工艺；科技；技术technological （adj.）科技的28intelligence （n.）智力；聪明；智能intelligent

8、（adj.）智能的；聪明的29reality （n.）真实；事实；现实real （adj.）真实的30application （n.）应用；用途；申请apply （v.）运用；涉及；applicant （n.）申请人；求职人31finance （n.）金融；财经financial （adj.）财政的；金融的；资金的32electronic （adj.）电子的electricity （n.）电；电学33appearance （n.）外观；外貌；出现appear （v.）出现.重点短语1from.on从时起2as a result结果3so.that.如此以至于4in a way在某种程度上5wi

9、th the help of在的帮助下6deal with处理；安排；对付7watch over看守；监视8by oneself独立地9after all毕竟；终究10make up编制，编造.经典句式1I developed very slowly and it took nearly two hundred years before I was built 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。2As time went by，I was made smaller.随着时

10、间的流逝，我被做得更小了。3Over time my memory has developed so much that，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，with the help of my electronic brain which never forgets anything，using my intelligence is what Im all about!不管怎样，在我过目不忘的电子

11、脑的帮助下，运用智能就是我的一切！.课文语法填空1The history of computer began in 1642 in France.It 2.was first built（build） only as a calculating machine，and later as an analytical machine that could “think” 3.logically（logic） and produce an answer quicker 4.than any person.Still later，the “universal machine” is built to

12、solve mathematical problems,5.which made the computer huge！As the years have gone 6.by，the computer has been made smaller，quicker and 7.cleverer（clever）Later，computers were connected by network and brought 8.into common peoples homes to deal with information and help communication 9.between people a

13、round the world.Since 10.its birth，the computer has always been designed to serve the human race.1 .signal n.信号；手势；v.发信号；打手势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

14、向我们发信号。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sign

15、al，sign，mark，symbol填空（1）One mark of a writers greatness is that different minds can get a different inspiration from his works.（2）A red light is a signal of danger，which is even known to a fiveyearold child.（3）In the picture the tree is the symbol of life and the snake is the symbol of evil.（4）Sir，y

16、ou are not allowed to walk your dog on the lawn.Dont you see the sign “Keep off the grass”？2. arise vi.出现；发生；产生；起来；站起；起床 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。 （1）A new difficulty has arisen.出现了新困难。（2

17、）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；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（1）用arise，rise，raise的正确形式填空This is a problem arising out of the lack of communication.The book raises many import

18、ant issues for our consideration.The river has risen by several metres so far.（2）写出下列句子中arise的汉语意思Seeing his mother return home，the boy arose from his chair immediately.起来；站起New problems will arise one after another in the future.出现They arose at sunrise to get an early start to the park.起床Accidents

19、often arise from carelessness.产生3. as a result结果应试指导其高级词汇是as a consequence 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 （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。（1）用

20、result的相关短语填空His not studying hard resulted in his failure in exams and as a result，he was expelled（开除）Though he tried every means to save it，his attempts were without result and he had to drop out of school.（2）同义句改写His carelessness resulted in his death.He died as a result of his carelessness.He wa

21、s careless.As a result，he died.His death resulted from his carelessness.（用his death作主语改写）4. 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 （

22、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We can allow such a thing to continue in no way.You

23、will soon receive the parcel for it is on the way.You can solve this problem only in this way.Even if I have to walk all the way，Ill get there.Please take them away；they are in the way.In no way can we allow such a thing to continue.（将上题句改为倒装句）Only in this way can you solve this problem.（将上题句改为倒装句）5

24、. anyhow adv.无论如何；即便如此用anyhow，somehow，somewhat填空（1）He said he didnt know much about computers but hed help us anyhow.（2）The price is somewhat higher than I expected.（3）We must stop him from seeing her somehow.6. deal with处理；对付 handle ；涉及，论及 talk about ；和 某人 做生意 trade with ；解决（1）用deal with的正确形式填空This

25、 book deals with an important subject.Its a book dealing with life in the United States.（2）将下列句子中的deal with用熟悉的单词或短语替换This book deals with many issues about the world.talks aboutWhen I worked in Florida I dealt with British people all the time.traded withIn this lesson，the children learn to deal wit

26、h difficulties.handle7. As time went by，I was made smaller.,随着时间的推移，我被造的越来越小。句型公式：as引导的时间状语从句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。 （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。同义句改写As time w

27、ent on，our knowledge broadened.（1）With time going on，our knowledge broadened.（用with复合结构改为简单句）（2）Time going on，our knowledge broadened.（用独立主格结构改写）8And my memory became so large that even I couldnt believe it!我的存储量变得如此之大，连我自己都不能相信！so.that.so/such.that.引导结果状语从句，意为“如此以至于”。（1）so.that.句型的常见形式：（2）such.that

28、.句型的常见形式：（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 couldnt get through.路上的车很多以至于我过不去。（1）It was such a cold day that there was nobody in the street.（用so.that.改写）It was so cold a day that there was nobody in the street.（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）So low will it be in price that no man making good money will be unable to own one.（3）He is such a clever boy that we all like him.He i