英语第1部分Unit 3 Computers 新人教版必修2.ppt

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1、.高考单词识记思考运用1.核心词汇_ n.类型 vt.&vi.打字_ vi.&vt.发信号 n.信号_ n.目标；目的；球门；进球；得分_ vt.解决；解答explore vt.&vi.探索；探测；探究 _ n.探险家；勘探者_ n.探索 calculate vt.计算_ n.计算器simplify vt.简化 _ adj.简单的 _ adv.简直；只；不过arise vi.出现；发生_ vi.上升；升起_ vt.升起；提高；种植；饲养答案 type signal goal solve explorer；explorationcalculatorsimple；simply rise；raise

2、 2.常考词汇character n._anyhow adv.也作anyway _download vt._total adj._n._totally adv._personal adj._ personally adv._ personality n._reality n._real adj._appearance n._appear v._ application n._ apply v._applicant n._intelligence n._ intelligent adj._答案性格；特点无论如何；即使如此下载总的；整个的总数；合计完全地；整个地私人的；个人的；亲自的就个人而言；亲

3、自个性；人格真实；事实；现实真实的外观；外貌；出现出现应用；用途；申请运用；涉及；申请申请人；求职人 智力；聪明；智能智能的；聪明的 用所给单词的适当形式填空1.To be exact，other people can extend our _(intelligent)and help us understand and adjust our emotions.(2016江苏，任务型阅读)2.Vaillants team obtained their findings by measuring the mens problem _(solve)ability.(2016天津，阅读C)3.Sma

4、rtphones make it easier and more convenient to check _(real)，watch video clips，read weibo.(2016江苏，任务型阅读)4.I know I am smart enough to dive into an area that is _(total)unknown，hard，but interesting.(2016天津，阅读表达)5.Risk-takers were better at hunting，fighting，or _(explore).(2016北京，七选五)6.You neednt worry

5、 about your _(appear)you look fine.7.The famous _(explore)finally died in loneliness.8.Any _(apply)who would like to apply to become an assistant in our company should send us an _(apply)at once.9.Try to _(simple)your explanation to the students to help them understand better.10._(person)，I think he

6、 is a very good man，but you may not agree.答案1.intelligence2.solving 3.reality4.totally5.exploring 6.appearance 7.explorer 8.applicant；application 9.simplify10.Personally 【联想积累】“不管怎样，无论如何”家族anyhowanywayhoweverin any case 含-ology的必备名词小结technology 科技biology 生物学ecology 生态学archeology 考古学psychology 心理学soc

7、iology 社会学physiology 生理学geology 地理/质学 含-ify的必备动词集锦beautify 美化clarify 澄清classify 分类simplify 简化terrify 使人感到恐怖词形相近词对比记signal n.信号sign n.迹象，符号sigh v.叹息single adj.单个的，单身的sight n.视力，情景 与arise动词变化相似词一览arise(arose，arisen)出现，起身rise(rose，risen)上升，起来ride(rode，ridden)骑write(wrote，written)写drive(drove，driven)开车.

8、重点短语识记思考运用1.动词介词/副词deal _ 处理；安排；对付watch _ 看守；监视；照管make _ 弥补；编造；打扮；构成share._.与分享provide._.给提供答案withoverup withfor 2.介词名词in a _ 在某种程度上as a _ 结果答案wayresult3.其他形式after _ 毕竟；终究from._ 从时起with the _ of 在的帮助下have sth in _ 有共同之处so._.如此以至于答案allonhelp commonthat 用左栏所给短语的适当形式填空1.Points were awarded for part-tim

9、e jobs，housework，effort in school，and ability to _ problems.(2016天津，阅读C)2._，humans developed a range of character types that still exists today.(2016北京，七选五)3.I gained the confidence to handle projects that I created _ ASUCR Office of the President.(2016浙江，六选五)4.I think that the work is well done _.5

10、.The doctors and nurses _ the seriously wounded worker day and night in the past two weeks.答案1.deal with2.As a result 3.with the help of4.in a way 5.have watched over 【联想积累】way相关介词短语一览by the way 顺便说说by way of 经由；当作in a way 在某种程度上in no way 决不in the way 挡道in every way 在各方面on the way在途中，接近make相关短语面面观ma

11、ke believe 假装make for 去向，向前进；有利于make out 填写；开支票；理解；辨认make towards 向前进make up弥补，赔偿，编造，化装make it 就这么定了，成功，达到某一特定目标.经典句式识记思考运用原句背诵感悟1.By the time I was sixteen，my dream had come true.到我十六岁的时候，我实现了梦想。2.Anyhow，my goal is to provide humans with a life of high quality.不管怎样，我的目标是为人类提供高质量的生活。3.As time went b

12、y，I was made smaller.随着时间的推移，我被做得更小了。句型公式仿写1.by the time引导时间状语从句He had left_(当我们到家的时候).2.不定式作表语The goal of science is_(解释事物发生的原因).3.as引导时间状语从句_(随着世界的人口继续增长)，the supply of food becomes more and more of a concern.(2013浙江，4)答案1.by the time we reached home 2.to explain why things happen3.As the worlds p

13、opulation continues to grow 【联想积累】“by the time用法”全掌握by the time通常引导一个时间状语从句，表示“到时候(为止)”，主句表示在此时间之前某个事件已完成。(1)从句用过去时，主句通常用过去完成时；从句用一般现在时，主句通常用将来完成时。(2)如果主句是be的系表形式或者是表示像know等表示认知的持续性动词，则往往用一般时态，不用完成时态。单 词 点 睛1.signal vi.&vt.发信号n.信号教材原句For example，I have learned to signal to my teammates in computer l

14、anguage to give me the ball when I am open and have a good shot for a goal.例如，当我启动的时候，我可以用计算机语言向队友示意把球传给我，这样可以有一个漂亮的射门。高考必备词汇精讲精练 单句语法填空/单句改错/写作运用In order not to be heard，she pointed her finger upwards _(signal)that someone was moving about upstairs.(2015湖北，24)The police signaled to the driver stop

15、his car by raising his hand.(1)signal(to)sb to do sth 示意某人做某事示意某人做某事signal(to)sb that.示意某人示意某人(2)a traffic signal 交通信号交通信号send out a signal 发出信号发出信号Body language can give away a lot about your mood，so standing with your arms folded can _ (发出信号)that you are being defensive.(2015浙江，7)身势语能够泄露很多你的情绪，因此双

16、臂交叠站着能发出你正在防卫的信号。答案to signalstop前加tosend out a signal 2.total adj.总的；整个的 n.总数 v.合计；总数达高考佳句When we choose a large spoon over a smaller one，total intake jumps by 14 percent.(2015全国，阅读B)当我们选择吃一大匙而非较小的一匙时，(营养)总摄入量暴增14%。(1)a total of.总共；总共；的总数的总数(谓语由其后名词的数决定谓语由其后名词的数决定)in total总计；总共总计；总共(2)total upadd up

17、amount 算出总数算出总数total(up)toadd up toamount to 共计达；总额为共计达；总额为(3)totally adv.完全地完全地单句语法填空/单句改错/写作运用Ebbesmeyer found out in his researches that the shoesabout 60，000 _ totalfell into the ocean in a shipping accident.(2014广东，阅读D)There are certainly some original thoughts here but they are total wrong.You

18、r bill for tonights dinner_(共计达)288 yuan.答 案 in totaltotally totals(up)to/adds up to/amounts to 1.anyhow adv.(也作anyway)无论如何；即使如此教材原句Anyhow，my goal is to provide humans with a life of high quality.不管怎样，我的目标是给人类提供高质量的生活。写出下列句子中黑体部分的含义.but thinking that way does you no good，and theres a huge chance tha

19、t youre wrong anyway.(2013广东，阅读B)I am somewhat tired of this work.Somehow or other their faces seemed different from those of ordinary men，however brave and faithful.答案不管怎么说，不管怎样稍微，有点不知为什么 常考必会词汇理解辨认2.arise vi.出现；发生；起身；起床教材原句Then she prepares reliable moves to use if a new situation arises.然后她把在新情况下

20、能用得上的可靠动作准备好。单句语法填空/单句阅读理解(说出黑体部分的语义)Seeing his mother return home，the boy arose _ his chair immediately.A number of high buildings have arisen where there was nothing a year ago but ruins.When I arose from the chair，my father and Johns father were in deep conversation.It cant be too careful while d

21、riving，accidents often arise from/out of carelessness.答案from出现起身由而引起；由而产生 短 语 点 拨 1.as a result 结果高考佳句As a result，many species are quickly dying out.(2015陕西，阅读C)其结果是，许多物种正在迅速消失。(1)as a result of由于由于的原因的原因without result徒劳；毫无结果徒劳；毫无结果(2)result from因因引起引起result in导致；致使导致；致使单句语法填空/单句改错/写作运用According to

22、Sparrow，we are not becoming people with poor memories as a result _ the Internet.(2015安徽，阅读C)Full-sun coffee growers destroy this forest home.As the result，many species are quickly dying out.(2015陕西，阅读C)_ not working hard enough.Not working hard enough _.他的失败是工作不够努力造成的。答案oftheaHis failure resulted f

23、rom；resulted in his failure 2.deal with 处理；安排；对付；涉及高考佳句I declined because I knew they had their own households to deal with.(2015浙江，阅读D)我拒绝了，因为我知道他们有自己的家庭要照顾。(1)deal with中中的的deal为为不不及及物物动动词词，常常与与疑疑问问词词how连用，表示连用，表示“怎么处理怎么处理/对待对待”。(2)do with其其中中的的do为为及及物物动动词词，表表示示“怎怎么么处理处理/对待对待”时，常与疑问词时，常与疑问词what连用。连

24、用。单句语法填空/单句阅读理解(说出黑体部分的语义)Lead poisoning has proved more difficult to deal _.(2016北京，阅读C)Our study shows for the first time that the way in which we deal with fear is different.His article deals with many issues we are greatly concerned about.The lady is hard to deal with.答案with对待涉及对付 句 式 透 析1.教材原句I

25、 developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我发展得很慢，差不多过了两百年之后，查尔斯巴比奇才将我制成了一台分析机。It takes some time before.过了一段时间之后才过了一段时间之后才(1)It took一段时间一段时间before从句从句(一般过去时一般过去时)(2)It will(not)be时间段时间段before从句从句(现在时现在时)(3)It was(not)时间

26、段时间段before从句从句(过去时过去时)单句语法填空/单句改错/写作运用It took three years or so _ he returned.We need to get to the root of the problem after we can solve it.(2015天津，12)If you miss this chance，_(可能要数年后)you get another one.(2015重庆，4)答案beforeafterbeforeit may be years before 2.教材原句And my memory became so large that e

27、ven 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引引导导结结果果状状语语从从句句，意意为为“如如此此以至于以至于”。so.that.句型的常见形式：句型的常见形式：(1)soadj./adv.that.(2)soadj.a/an单数可数名词单数可数名词that.(3)somany/few/much/little.n.that.此此外外，当当so.that.引引导导结结果果状状语语从从句句时时，若若“soadj./adv.”位位于于句句首首时时，从从句句要要用用部部分分倒装。倒装。单句语法填空/单句改错/写作运用However，ther

28、es only so much _ prep books，websites，and older friends can teach.(2016浙江，六选五)So fast _ light travel that we can hardly imagine its speed.(2013湖北，完成句子)Finally，I got such tired of it that I decided something had to change.The teacher was telling us _(一个如此有趣的故事以至于)we all forgot the time.答案thatdoessuchsoso interesting a story/such an interesting story that