2020版高考英语大一轮复习 Unit 3 Computers课件 新人教版必修2

必修2Unit3Computers高考话题对接Popularscienceandmoderntechnology(科普知识与现代技术)之网络时代相关单元必修3Unit4选修7Unit2选修8Unit2、Unit3知识要点导航知识要点点击知识要点巩固目录Contents知识要点导航1．_____________adj.普遍的；通用的；宇宙的2．___________n．真实；事实；现实3．__________adj.可移动的；机动的4．__________adv.无论如何；即使如此universalrealitymobileanyhow5．________n．目标；目的；球门；(进球)得分6．__________vi.&vt.发信号n．信号7．________n．类型v．打字8．_________vi.出现；发生9．______________adj.电子的10．_____________n．性格；特点goalsignaltypeariseelectroniccharacter1．_____________vt.计算→_______________n．计算→______________n.计算器2．____________vt.简化→__________adj.简单的3．___________adj.合逻辑的；合情理的→_____________adv.逻辑上；合逻辑地；有条理地4．______________n．工艺；科技；技术→_________________adj.科技的calculatecalculationcalculatorsimplifysimplelogicallogicallytechnologytechnological5．____________n．(电脑)操作员；接线员→___________v．操作；经营→_____________n．操作；经营6．________________n．智力；聪明；智能→_______________adj.智能的；聪明的7．_________vt.解决；解答→____________n．解决；解决方法operatoroperateoperationintelligenceintelligentsolvesolution8．____________adj.私人的；个人的；亲自的→______________adv.就个人而言；亲自→_______________n．个性；人格；风云人物；名人9．_________adj.总的；整个的n．总数；合计v．共计；总计；把……加起来→___________adv.完全地；整个地10．____________n．应用；用途；申请→________v．应用；申请→_____________n．申请人；求职人personalpersonallypersonalitytotaltotallyapplicationapplyapplicant11．___________n．金融；财经→___________adj.财政的；金融的；资金的12．___________v．探索；探测；探究→______________n．探索→__________n.探险家；勘探者13．______________n．外观；外貌；出现→__________vi.出现financefinancialexploreexplorationexplorerappearanceappear[用所给词的适当形式填空]1．Ateamof_____________will___________thevalleyandthe___________willlast10days.(explore)2．Any_____________whowouldliketo_________tobecomeanassistantinourcompanyshouldsendusan_______________beforeDecember10,2019.(apply)explorersexploreexplorationapplicantapplyapplication3．Withthe_________________development,manythingscanbedonewithadvanced______________.(technological)4．Dolphins,whichareanimalsofhigh_____________andtheycancommunicate,aremuchmore____________thanotheranimals.(intelligent)technologicaltechnologyintelligenceintelligent1．_____________整理；使条理清楚、有序2．_________从……时起3．_______________结果4．_________时光流逝；顺便拜访put…inorderfrom…onasaresultgoby5．____________在某种程度上6．___________弥补；打扮；编造；构成7．__________________在……的帮助下8．_____________处理；安排；对付9．______________看守；监视inawaymakeupwiththehelpofdealwithwatchover[选用上面的短语填空]1．Inordertomakesurethathischildrenweresafewhileplayingonthebeach,hekept_________________themallthetime.2．MyfriendMartinwasverysickwithastrangefever._______________,hecouldneithereatnorsleep.watchingoverAsaresult3．Thecouncilhasfailedto_____________theproblemofhomelessnessinthecity.4．Shestoppedsmoking____________________herfamiliesandfriends.dealwithwiththehelpof1．before引导时间状语从句，意为“……之后才……”【原句】IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.【仿写】我们走了大约30英里才看到一个村庄。Wewalkedabout30miles________________________.beforewesawavillage2．as引导的时间状语从句【原句】Astimewentby,Iwasmadesmaller.【仿写】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。____________________________________________,theInternethasenteredtheordinarypeople’shomes.Astechnologydevelopsandlifeimproves3．so…that…如此……以至于……【原句】AndmymemorybecamesolargethatevenIcouldn’tbelieveit!【仿写】你们如此善良、体贴，我们希望成为你们的朋友。Youare________________________________wehopetobefriendswithyou.sokindandconsideratethat联想拓维►以后缀“fy”结尾的动词①simpleadj.简单的；单纯的→simplifyvt.简化②pureadj.纯的；单纯的→purifyvt.净化③beautyn．美人；美好→beautifyvt.美化④identityn．身份→identifyvt.识别；鉴定►词形相近的单词①signaln．信号②signn．迹象；符号③sighv．叹息④sightn．视力；情景⑤singleadj.单个的；单身的知识要点点击(1)solveaproblem解决问题remaintobesolved有待解决(2)a/thesolutionto……的解决办法solvevt.解决；解答solutionn．解决；解决办法1【提示】solve侧重于给出一个答案，如solveaproblem/mystery/puzzle等；settle的对象通常是某种争端，如settlea(n)dispute/argument等。【考点训练】——单句语法填空(1)Withmostoftheproblems__________(solve),Ifeltagreatweighttakenoffmymind.(2)Itmaytakealongtimetofinda____________(solve)totheproblem.solvedsolution【写作微技能】——高考小作文(3)(北京卷书面表达)为了解决这个问题，我和我的朋友一心要给学校写点建议。_____________________________,Itogetherwithmyfriends,ambentonwritingasuggestiontoourschool.Inordertosolvetheproblemanyhow和anyway常可互换，但有区别：(1)anyhow意为“无论如何，不管怎样，即使如此”(相当于inspiteofthis)时，可放在句首、句中或句末，其前常有but，可与anyway互换，常用于让步状语从句。anyhowadv.无论如何；即使如此2(2)表示“况且，更何况，再说，至少”(相当于what’smore)时，anyhow与anyway都用作状语，意思的实质是：对于前面的话作补充，给出一个更充分的、令人信服的理由。(3)意为“随意地；杂乱地；无辜地”时，不能用anyway而只能用anyhow。这些孩子好像是随便拉扯大的，而不是好好教养大的。①Anyhow,mygoalistoprovidehumanswithalifeofhighquality.(教材P18)不管怎样，我的目标是为人类提供高质量的生活。②Thechildrenseemtohavebeendraggedupanyhowinsteadofbeingeducatedproperly.【写作微技能】——补全句子(1)恐怕我们来不了，不过还是感谢邀请。I’mafraidwecan’tcome,but____________________________________________.(2)这个太贵，况且颜色也不适合你。It’stooexpensiveand______________________________________________.thanksfortheinvitationanyhow/anywayanyhow/anywaythecolordoesn’tsuityousignal(to)sbtodosth示意某人做某事signaltosb向某人示意signal[(to)sb]that…示意(某人)……signalvi.&vt.发信号n．信号3【比较网站】signal指为某一目的而有意发出的信号sign指人们公认事物的记号，也可指某种情况的征兆symbol指作象征或表达某种深义的特殊事物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标记，还可以指污点、污渍、分数、成绩等①Whentheteachercloseshisbook,it’sasignalforeveryonetostandup.当老师把书合上时，这就表示该全体起立了。②Therainsho