届一轮复习人教版必修二Unit 3 Computers学案.docx

1、届一轮复习人教版必修二Unit 3 Computers学案Unit 3Computers 话题单词1universal adj. 普遍的2mobile adj. 移动的3virus n. 病毒4convenience n. 方便，便利5benefit n. 利益；好处6network n. 网络7invention n. 发明8advantage n. 优势9operate v. 操作10download vt. 下载11click v. 点击12update vt. 更新，使现代化13software n. 软件14microblog n. 微博15widespread adj. 分布广泛的

2、，普遍的话题短语1have a great effect on对产生很大影响2make a great difference起很大作用3change onee life改变人们的生活4benefit from得益于，从获益5modern technology现代科技6like surfing the Internet喜欢网上冲浪7online games网络游戏8master computer science掌握计算机科学9make efriends交网友10chat online在线聊天11in the field of science在科学领域12play an important rol

3、e in在某方面起重要的作用13improve the quality of life for humans提高人类的生活质量14send an email发送电子邮件15shopping on the Internet网上购物话题佳句1The Internet has been widely used.因特网被广泛使用。2The Internet is becoming more and more popular with people.因特网越来越受人们欢迎。3Computer technology has come a long way since the 1970s.自20世纪70年代

4、以来，电脑技术有了很大的发展。4Well do our best to catch up with the advanced world levels.我们将努力赶上世界先进水平。5No invention has received more praise and abuse than the Internet.没有一项发明像互联网一样同时受到如此多的赞扬和批评。6People equate success in life with the ability of operating computer.人们把会使用计算机与人生成功相提并论。7The revolution has come abo

5、ut，through the application of computer science.通过电脑科学的应用，变革已经发生了。8The most important thing is that computers have played an important role in our life and work.最重要的是电脑在我们的生活和工作当中起着重要作用。佳作背诵网络语言的冲击目前，一些诸如“scared to death(吓死宝宝了)”“55(呜呜)”等网络语言在青少年中极为盛行，甚至出现在家庭作业中。假定你是李华，请你以“Should Internet Slang Be Pro

6、hibited？”为题写一篇短文，并谈谈你自己的看法。注意：1.短文题目已经给出，不计入总词数；2词数不少于100。参考词汇：生动的 vivid智慧 intelligence佳作欣赏Should Internet Slang Be Prohibited?At present, Internet Slang, such as “scared to death”“55”，has become popular among the teenagers.There are different opinions on Internet Slang. Some students think Internet

7、 Slang is vivid, fashionable and full of humor and intelligence. Besides, it makes chatting on the Internet quicker.However，some other students think Internet Slang lacks depth of thought and is too simple. Also, it is hard to understand and not accepted by most people. The words sometimes might mak

8、e people confused, even resulting in misunderstanding.Every coin has two sides. In my opinion, living in the Information Age, if we dont know the Internet Slang, we seem to fall behind the times. It will be OK as long as these terms are used correctly in proper situations.一高考单词识记思考运用1核心词汇type n类型 vt

9、. & vi.打字signal vi. & vt.发信号 n信号goal n目标；目的；球门；进球；得分solve vt.解决；解答explore vt. & vi.探索；探测；探究 explorer n探险家；勘探者 exploration n探索calculate vt.计算 calculator n计算器simplify vt.简化 simple adj.简单的 simply adv.简直；只；不过arise vi.出现，发生 rise vi.上升；升起 raise vt.升起；提高；种植；饲养2常考词汇character n性格；特点anyhow adv.也作 anyway无论如何；即

10、使如此download vt.下载total adj.总的；整个的n总数；合计totally adv.完全地；整个地personal 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reality n真实；事实；现实real adj.真实的appearance n外观；外貌；出现appear v出现application n应用；用途；申请apply v运用；涉及；申请applicant n申请人；求职人intelligence n智力；聪明；智能intelligent adj.智能的；聪明的用所给单词的适当形式填空1A Toro

11、nto man is offering a free roundtheworld air ticket to the right woman.But restrictions _apply(applicant)You must be named Elizabeth Gallahgher and have a Canadian passport.(2017全国卷)2We were respectful of craft (技艺) and focused on digging into the characters (character) we were going to play.(2017全国

12、卷)3But Mann thinks Terrafugia has come closer than anyone to making the flying car a reality (real)(2017全国卷)4In study after study，it appears (appear) that these chemical conversations help the neighbors.(2017全国卷)5While high school does not generally encourage students to_explore (explore) new aspect

13、s of life，college sets the stage for that exploration.(2017全国卷)6To be exact, other people can extend our intelligence (intelligent) and help us understand and adjust our emotions.(2016江苏卷)7Vaillants team obtained their findings by measuring the mens problem solving (solve)ability.(2016天津卷)8Smartphon

14、es make it easier and more convenient to check reality (real), watch video clips, read weibo.(2016江苏卷)9I know I am smart enough to dive into an area that is totally (total) unknown, hard, but interesting.(2016天津卷)10Risktakers were better at hunting, fighting, or exploring (explore)(2016北京卷)“不管怎样，无论如

15、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sociology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modify修改，修饰electrify使电气化horrify使恐惧词形相近词对比记signal n信号sign n迹象，符号sigh v叹息single adj.单个的，单身的sight

16、n视力，情景ic后缀形容词面面观scientific科学的enthusiastic热情的energetic精力充沛的dramatic戏剧(性)的sympathetic同情的romantic浪漫的二重点短语识记思考运用动词介词/副词deal with处理；安排；对付watch over看守；监视；照管make up弥补；编造；打扮；构成share. with.与分享provide. for.给提供用左栏所给短语的适当形式填空1Authentic fire gear (服装) is_provided_for your warmth as our entertainers take you to s

17、ome of the most thrilling parts of San Francisco.(2017全国卷)2As_a_result,_humans developed a range of character types that still exists today.(2016北京卷)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，接近三佳句选粹在解读中学懂，在仿写中学通背原句学句型练仿写1.I developed ve

18、ry 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。before引导时间状语从句，意为“之后才”。差不多用了两个月的时间，我妈妈才学会操作电脑。It took nearly two months before_my_mother_learned_to_be_able_to_operate_computers.2.As time went by, I was m

19、ade smaller.随着时间的流逝，我被做得更小了。as引导时间状语从句，意为“随着”。随着技术的发展和生活水平的提高，互联网已进入寻常百姓家。As_technology_develops_and_life_improves,_the Internet has entered the ordinary peoples homes.3.And 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.引导结果状语从句，意为“如此以至于”。他如此专注于电脑游戏，以至于没有意识到妈

20、妈已经回家。He was so_absorbed_in_computer_games_that he didnt realize his mother had come home.total adj.总的；整个的n总数；合计(1)a total failure 完全失败a total of.总共in total 加起来(2)totally adv.完全地；整个地(教材原句)As a result I totally changed my shape.结果我的外形完全改变了。A_total of 132 people were killed in the Paris attacks.共有132人

21、在巴黎恐怖袭击中被杀。My efforts ended in total (totally)failure.我的努力终归全盘失败。signal vi.& vt.发信号n.信号(1)a danger/warning signal 危险/警告信号traffic signals 交通信号灯a stop signal 停车信号(2)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(教材原句)For example，I have learned to signal to my teammates in computer

22、language 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。 (2015湖北卷)In order not to be heard，she pointed her finger upwards to_signal (signal) that someone was moving about upstairs.为了不被别人听到，她手指向上指，示意有人正在楼上走动。(2016全国卷)Ranis friendlinesshe

23、r warm smile，her nods，herIm here for youattitudewere all silent signals (signal) that didnt travel through wires.Rani的友好她温暖的微笑，点头，我与你同在的态度这一切都是无声的无线传递的信号。signal/symbol/sign/marksignal指为某一目的而有意发出的信号symbol指象征或表达某种深邃意蕴的特殊事物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

24、特征arise vi.出现；发生；起身，起床(1)作“呈现；出现；发生”之意时，主语多为以下抽象名词：argument/problem/quarrel/ question/movement。(2)arise from由而引起，由而产生；从中产生。(教材原句)Then she prepares reliable moves to use if a new situation arises.然后，如果出现新的情况，她就准备好可供使用的可靠的动作。Problems arise from/out_of the lack of communication.由于缺乏交流而产生问题。arise/rise/r

25、aise/arouse原形词性词义过去式过去分词现在分词arise(vi.)出现，发生，起因于arosearisenarisingrise(vi.)升起，起立，增长，上升roserisenrisingraise(vt.)举起，提高，饲养，养育，筹集，招募raisedraisedraisingarouse(vt.)唤醒，激起arousedarousedarousingOne of the problems arising (arise) from the present economic situation is that the price is rising (rise) sharply，o

26、f course，partly because some illegal businessmen raise it on purpose，which has_aroused (arouse) some objection.由当前经济形势产生的问题之一是价格迅速上涨，当然，部分原因是一些不法商贩故意提高价格；这种现象已经引起了一片反对之声。填一填It is no easy task to raise a child in a family.The price of wheat has risen since last year.A new crisis has arisen.(2017江苏卷)A

27、s a result its likely to see a rise in the size of its workingage population and to witness strong economic growth over the longer term.as a result 结果；因此as a result of 作为的结果，由于without result 毫无结果地；无效地result inlead to 导致，造成result from由引起，因为(教材原句)As a result I totally changed my shape.结果，我彻底改变了形状。We h

28、elped each other in studies and as a result we became good friends.我们在学习上互相帮助，结果我们成了好朋友。The accident resulted in the death of two passengers.这起事故导致两名乘客丧生。The death of two passengers resulted from the accident.Two passengers died as a result of the accident.单句语法填空(2017北京卷)People have better access to

29、 health care than they used to，and theyre living longer as a result.in a way(in one way/in some way)从某一角度；在某种程度上on ones/the way to 在的途中；即将成为all the way 一路上；始终；一直by the way 顺便说by way of 经由；途径in the way 妨碍；挡路in no way 决不give way to 让位于；让路于No way！别想！没门！(教材原句)In a way our programmer is like our coach.从某

30、种程度上讲，我们的程序员就好比是我们的教练。(2016全国卷)Sitting back in the car on the way to the airport，I figured it all out.在去机场的路上，我坐在车的后面，把这一切都弄明白了。In no way 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。填一填Ill buy some vegetables on_my_way home.Youll have to moveyoure in_the_way.Its surprising that so many people should go abroad by_way_of Ho