高中英语复习 Unit 3 Life in the future课件 新人教版必修5.ppt

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1、Unit3Lifeinthefuture,知识归纳,1._n.方面;层面2._adj.在前的;早先的3._adj.不确切的;无把握的4._n.指导;向导;导游vt.指引;指导5._vt.容忍;忍受6._vi.扎牢,aspect,previous,guide,tolerate,lack,fasten,知识清单,uncertain,(一)基本单词,8._n.开关;转换vt.转换9._vt.材料,flash,optimistic,desert,material,receiver,switch,citizen,typist,typewriter,17._vt.回收利用;再利用18._n.代表;典型人物

2、adj.典型的;有代表性的19._n.动机20._vt.吞下、咽下;吞没21._adj.贪吃的;贪婪的;贪心的,swallow,recycle,representative,motivation,greedy,22._n.印象;感想;印记_v.(使)印象深刻;铭记23._adj.时常发生的;连续不断的_adv.不断地24._n.周围的事物;环境_adj.周围的_v.环绕;包围25._vt.按;压;逼迫n.按、压;印刷;新闻_n.压力;挤压;压迫,impression,impress,constant,constantly,surroundings,surround,press,pressure

3、,(二)派生单词,surrounding,26._n.瞬间;片刻adj.立即的;立刻的_adv.立即;立刻27._n.定居;解决_v.解决;定居_n.定居者,instant,instantly,settlement,settle,settler,1.拿起;接受;开始;继续2.(困境后)恢复;完全复原3.看不见4.打扫;横扫5.(快捷而悄声地)移动;溜进,takeup,bebackononesfeet,losesightof,sweepup,slideinto,(三)短语,6.加速7.结果8.与相似9.向四面八方10.带领某人参观,speedup,asaresult,besimilarto,in

4、alldirections,showsb.around,1.constantadj.不变的;固定的;时常发生的;连续不断的constantlyadj.经常地;不断地课文原句:IhavetoremindmyselfconstantlythatIamreallyinAD3008我得不断提醒自己,我真的已经进入到了公元3008年了。,核心要点,(一)单词,【辨析】constant/continual/continuousconstantadj.不断的,经常的,强调始终如一地经常出现。continualadj.连续不断的,频繁的,表示时断时续地发生。continuousadj.不停的,连续不断的,强调

5、中间不停顿。,用continual/constant/continuous填空。(1)Thatdogsbarkingisa_annoyance.(2)Ourhomesandofficesneeda_supplyofelectricity.(3)Everythingintheuniverseisin_motion.,continual,continuous,constant,2.previousadj.在前的;早先的课文原句:Thisissimilartothe“jetlag”yougetfromflying,butitseemsyoukeepgettingflashbacksfromyourp

6、revioustimeperiod.这就与你乘坐飞机会产生时差反应相似,所不同的是,在你脑子里似乎会不断闪现以前的时光。,previousto.在前;先于(to为介词)【拓展】previouslyadv.先前地;以前地,3.guiden.指导者;向导;导游v.引导;指导,课文原句:However,myfriendandguide,WangPing,wasveryunderstandingandgavemesomegreentabletswhichhelpedalot.但是我的朋友兼导游王平很细心体贴,给了我几粒绿色药片,倒是挺起作用的。,【归纳】guide作动词时,意为:为某人领路,指引;指导

7、,影响(某人的行为);(向某人)解释,阐明(常和介词through连用)。e.g.Wewereguidedaroundthemuseums.Theoldwomanwasalwaysguidedbyherreligiousbeliefs.Guideyourstudentsthroughtheprogramonesectionatatime.,guide作名词时,意为:指南,手册；旅行指南,旅行手册；向导,导游；指导的事物,判断的依据。e.g.Detailsofhowtousethevariousprogramsareintheuserguide.ItsaguidetoItaly,whichyou

8、mayfindusefulwhiletravelingthere.Wehiredalocalguidetogetusacrossthemountains.IneverfollowrecipesexactlywhenIcookIjustusethemasroughguides.,4.toleratev.忍受;容忍,课文原句:Atfirstmynewsurroundingsweredifficulttotolerate.一开始新的环境让我很难忍受。,【归纳】toleratesth.容忍/忍受某事toleratesb.doingsth.容忍/忍受某人做某事【拓展】tolerancen.宽容;忍耐力h

9、avetolerancefor.忍受beyondtolerance无法忍受showtolerancetowardssb.对某人宽容tolerantadj.容忍的;忍受的;宽容的betolerantof容忍;忍受,运用上述词汇完成下列情景。Recently,thereisonethingthatIcanhardly_.Thatisthenoisymusicingfromanearbyshop.Frankly,Icannever_listeningtosuchkindofmusic.Thatis,itisbeyondmy_.ButmymotheralwaystellsmethatIshouldbe

10、_ofthatnoise.Anyway,theyneedittoattractmorecustomers.,tolerate,tolerate,tolerance,tolerant,5.lack【归纳】v.缺乏;没有。不用于被动结构,也不用于进行体。lackfor+n.(多用于否定句中)表示缺乏什么或在某方面缺少n.缺乏;短缺的东西(a)lackof.缺乏forlackof.因的缺乏,【拓展】lackingadj.短缺的;缺乏的belackingin缺少,课文原句:Hitbyalackoffreshair,myheadached.由于缺乏新鲜空气,我感到头痛。,完成句子。(1)Hesoldhi

11、scar_(缺钱)(2)Itsverykindofyou,butwe_(不缺乏)ofteachershere.(3)We_(缺少)apples.,foralackofmoney,havenolack,lack/arelackingin,6.pressv.按;压;逼迫n.按;压;出版社;新闻界;报刊,课文原句:Thesecarriagesfloatabovethegroundandbybendingorpressingdowninyourseat,youcanmoveswiftly.这些气垫车是在地面上方漂浮着的,只要在座位上把操纵杆打弯或压下,你就可以迅速地移动。,【归纳】v.按;压;逼迫pr

12、ess(down)sth.踩下;按下某物presssth.into.把某物塞进presssth.outof从中榨出presson按；将压在上presssb.todosth.力劝某人做某事n.按;压;出版社;新闻界;报刊press作“报界,新闻界”解,用作主语时,其谓语动词既可用单数形式,也可用复数形式。in(the)press在印刷中,写出下列句子中press的含义(1)Thelittleboyspressedtheirnosesagainsttheglass._(2)Yourbookhasgonetopress._(3)Pleasedontpressmeonthispoint.Ihaveno

13、moretosay._,按;压,印刷,逼迫于,7.switchv.交换；改变；转换n.开关；转换,课文原句:ThenWangPingflashedaswitchonaputerscreen,andatableandsomechairsrosefromunderthefloorasifbymagic.然后王平在电脑屏幕上的开关上闪了一下,于是一张桌子和几把椅子就像变魔术那样从地板下面升了起来。,【归纳】v.交换；改变；转换switchon开动;打开；接通switchoff切断;关掉switchto转换switchfrom从转变switchinto变为n.开关；转换makeaswitch进行改变,

14、【温馨提示】表示“打开;切断电源、开关”等意义时switchon/off可以与turnon/off互换。,8.instantadj.立即的;立刻的n.瞬间;片刻,课文原句：Youplacethemetalbandoveryouhead,clearyourmind,pressthesendingbutton,thinkyourmessageandthenextinstantitssent.你把这种金属带子放在你的头上,排除杂念,按下发送键,集中精神想着你要传递的信息,片刻功夫信息就发出去了。,n.瞬间;片刻【归纳】inaninstant立即atthatinstant在那瞬间foraninstan

15、t片刻theinstant(that)一就(assoonas/immediately/directly)【拓展】instantlyadv.立即地,即刻地,完成句子。(1)我马上就回来。Ishallbeback_.(2)我一时答不上来。Icouldntanswer_.(3)我一看见他就认出他正是警方在寻找的那个人。_IsawhimIknewhewasthemanthepolicewerelookingfor.,inaninstant,foraninstant,Instantly/Theinstant(that),1.takeup占有(时间/空间);开始从事;发展某种爱好;拿起；出现,课文原句:I

16、stillcannotbelievethatIamtakingupthisprizethatIwonlastyear.我始终不能相信就在去年我得到了这个奖项。,(二)短语,【拓展】takedown取下,拿下;记录,记下;拒绝takeoff拿走,取下,去掉;(飞机)起飞;脱掉(衣服)takeon呈现(新面貌);雇佣；承担takeover接管;接替;移交takeaway拿走;带走takein领会,理解;接待,收留;吸收;欺骗,使上当takeback拿回;收回(说过的话)take.for当作;误认为,完成句子。(1)我将同我的律师一起着手处理此事。Imgoingto_thismatter_withm

17、ylawyer.(2)那家超市还在雇佣更多的售货员吗？Isthesupermarket_anymoreassistants?(3)我度假时,他接替我的工作。Hewill_myjobwhileIamonholiday.,take,up,takingon,takeover,2.losesightof看不见;忽略某事,课文原句：However,IlostsightofWangPingwhenwereachedwhatlookedlikealargemarketbecauseoftoomanycarriagesflyingbyinalldirections.可是,当我们到达一个看上去像是大市场的地方时

18、,由于太多车子朝四面八方飞奔,我看不见王平了。,【拓展】catchsightof.瞥见,突然看见loseonessight失明inonessight在某人看来,依某人意见atfirstsight乍一看atthesightof一看到就outofsight看不到,在视野之外in/withinsightof在视野内,完成句子。1)看到母亲,他激动地大哭起来。_hismother,hecriedwithexcitement.2)我看见她匆忙走开了,但我没想跟她讲话。I_herhurryingawaybutIdidnttrytospeak.3)火车很快就看不见了。Thetrainwassoon_.,At

19、thesightof,caughtsightof,outofsight,3.sweepup打扫;清扫;横扫,课文原句:Hewassweptupintothecentreofthem.他被卷入到这群车队里了。,【拓展】sweepover涌上心头,使难以抑制sweepout清扫,扫掉sweepaway冲走;清除sweepthrough(消息等)迅速传遍于;扫过,掠过,4.speedup加速,课文原句：Whenwewantedthehoveringcarriagetospeedup,wepresseddownhardonthedrivingpedalandbentoverinthedirection

20、wewantedtogo.当我们想让盘旋的气垫车加速时,我们使劲踩下驾驶踏板,并驶向我们想去的方向。,【拓展】buildupspeed加速reducethespeed减速ata/thespeedof以的速度athigh/low/full/topspeed高/低/全/最快速speedacross疾驶通过speedoverthecountry迅速在全国传开,完成句子。(1)警车以每小时100英里的速度追赶前面的那辆卡车。Thepolicecarisrunning_100milesperhourtochaseafterthetruckaheadofit.(2)一出车站,火车就开始加速。Onceout

21、sidethestation,thetrainbeganto_.,atthespeedof,pickupspeed,语法,过去分词作状语过去分词作状语,可以表示时间、原因、条件、方式、让步等。这时分词表示的动作与句子主语之间构成逻辑上的动宾关系。如：Askedwhyhewaslate,Tomsaiditwasbecauseofthetrafficjam.Exhaustedbythelongjourney,Mr.Greensoonfellasleep.,Givenmoremoney,Iwillbuyanotherdress.Thewomanenteredtheroom,followedbyher

22、husband.Laughedatbymanyothercolleagues,Davidwentonwithhisplan.,过去分词作时间、条件等状语时,可转换为对应的状语从句。如：Offeredhelp,weshouldsay“Thankyou”or“Itskindofyou”.=Whenweareofferedhelp,weshouldsay“Thankyou”or“Itskindofyou”.Growninrichsoil,theseseedscangrowfast.=Iftheyaregrowninrichsoil,theseseedscangrowfast.,过去分词作状语,可以在

23、其前面加if,once,although等连词,构成“连词+分词”形式。如：Ifbittenbyasnake,youshouldaskforhelp.Onceseen,thepaintingwillbeneverforgotten.Althoughdefeatedagain,theplayerstilldidnotgivein.,【拓展】过去分词与动词-ing形式作状语的区别：过去分词作状语时,表示的动作与其逻辑主语之间是动宾关系；动词-ing形式作状语时,通常与其逻辑主语之间是主谓关系。如：Seenfromthehill,thecountrysideisveryattractive.（see

24、n与countryside之间是逻辑上的动宾关系）Seeingfromthehill,youcanfindthecountrysideattractive.（you与seeing之间是逻辑上的主谓关系）,用括号内所给(短语)动词的正确形式填空。1._(translate)intoGerman,thesentencehasadifferentwordorder.2._(find)theresearchverydifficult,Anndecidedtogiveitup.3._(remind)nottomisstheflight,theprofessorgotupveryearly.4.If_(c

25、arryout)regularly,exercisecanbuildupourhealth.,Translated,Havingfound,Reminded,carriedout,5._(look)atTonysface,Ireadthesamedisappointmentinhiseyes.6.Dontsayanythingunless_(speak)to.,Looking,spoken,如何写想象类作文想象类作文不但考查大家的语言能力,而且给了大家更为广阔的思维空间。我们可以充分发挥想象力,畅想美好的未来。,写作,【写作任务】你校英语俱乐部将举办主题为“未来的新型城市”的英语沙龙活动。请根

26、据下列要点,发挥自己的想象力用英语写一篇发言稿。1.新型城市产生的原因；2.新型城市的运作模式。注意：1.词数120左右；2.可以适当增加细节,以使行文连贯；3.开头和结尾已给出,但不计入总词数。Goodmorning,everyone.Imgladtosharemyviewon“thenewcityinthefuture”._Thankyou!,【写作指导】审题定调本篇习作形式上是一篇发言稿,属于应用文。发言稿的正文要求描述未来的城市,属于说明文,故时态应以一般将来时为主,多用被动语态。另外,作为发言稿,应使用口语化且较为正式的语言,要做到通俗易懂。,谋篇布局该发言稿正文可分三部分来写：第一

27、部分：阐述原因（如土地缺少、交通拥挤、污染严重等）；第二部分：介绍其运作模式；第三部分：展望未来。,组织语言1.第一部分：阐述新型城市产生的原因。,2.第二部分：介绍新型城市的运作模式。,3.第三部分：展望未来。,【范文展示】普通范文Goodmorning,everyone.Imgladtosharemyviewon“thenewcityinthefuture”.Asweallknow,theworldspopulationisconstantlygrowing.Atthesametime,theoceansarerisingbecauseofglobalwarming.Thismeansth

28、atdrylandwillbeetoocrowded.Inmyopinion,alloftheproblemswillbesolvedbybuildingfloatingcitiesonthesea.,Inthefuture,islandsfullofgreenplantswillbecreatedontheseaandcitieswillbebuiltonthem.Inthecenterofthecity,therewillbeahugetowerforpeopletoworkandlivein.Thecitywillbepoweredbysolar,wind,andwaveenergy.A

29、ndtherewillbelargegardensforpeopletogrowcrops.Thisisnotadream.Ibelieveanythingispossibleifwekeepmakingprogressinscienceandtechnology.Thankyou!,高级范文Goodmorning,everyone.Imgladtosharemyviewon“thenewcityinthefuture”.Asaresultofrisingsealevelscausedbyglobalwarmingandexplodingpopulation,ourlandisbeingtoo

30、crowded.Therefore,Iveeupwiththeideaofconstructingfloatingcitiesontheseatosolvetheproblems.Thefloatingcitywillbelocatedonman-madeislands,whichwillbealmostentirelycoveredinthevegetation.Ahugetoweratthecitycenterwillactbothasworkplaceand,housingforitscitizens.Thecitywillusesolar,wind,andwavepowertokeep

31、itfunctioninganduseitslargegardenstosupplyfood.Thisisabsolutelynotsciencefiction.Ibelieveitwilletruewiththedevelopmentofscienceandtechnology.Thankyou!,巩固练习,I.用括号内单词的正确形式填空。1.Thefirmhastwo_(represent)ineveryEuropeancity.2.Wecouldseethestarsthrougha(n)_(open)intheroof.3.Alotofthechildrenattheschooldon

32、otliveinthetown,buteinfromthe_(surround)countryside.,opening,representatives,surrounding,4.Theheadlinegaveafalse_(impress)ofwhatthearticlewasabout.5.Unionleadersandpanybosseswillmeettomorrowinanattempttoreacha(n)_(settle).,settlement,impression,II.选用方框内合适的短语并用其正确形式填空（每个短语限用一次）。,1.Asif_thewaitersudde

33、nlyappearedwithatrayofdrinks.2.Theteacherfoundthattheotherchildrenhadgone,leavingonlyJaneto_thebitsofpaperandbrokenglass.,sweepup,bymagic,3.Wewere_theschoolbyoneofthestudents.4.Weshouldnt_thefactthateducationisimportant.5.Imsorrytohave_somuchofyourvaluabletime.6.Youaredrivingveryslowly.Do_abitorwell

34、nevergettothedestination.,speedup,shownaround,losesightof,takenup,7.YorkRoadwillbeclosedanddelaysarelikely_.8.Inthediary,sheurgedherchildrennottorepeatthemistakesoftheadults,whohadallowedtheircountryto_warandhadletsomanypeopledie.,slideinto,asaresult,III.阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。,Whatwill

35、lifebelikein30yearstime?Heres1._RichardWatson,futurist,writerandfounderofonlinemagazineWhatsNextpredicts.Machineswillbeabletosenseandthenadapt2._(they)totheemotionalstateofanindividualuser.Atthemomentmachinescanworkoutwheresomeoneis,whosomeoneisand,what,themselves,perhapswhattheyaredoingor“like”buta

36、re3._(certain)aboutanythingelse.Thenextstagewillbeformachinestosensehumanfeelings.Theycouldgetanimpressionofyouremotionalstateby4._(constant)monitoringyourfacialexpressions,bodylanguage,heartrate,voiceandsoonandthenmakehelpful5._(adjust).Ifyouaretypingtextintoaputer,forexample,theputermightconsidert

37、hespeedyouare,uncertain,adjustments,constantly,typing,decideyouare6._(stress)andconcludethatthisisntthebesttimetoallowyoutoreadnegativeemails.Ifyou7._(drive)acar,thecarsputermightconsiderhowyouaredrivingandmakecertainconclusions.Ifthecardecidesyouareangryandindanger8._drivingunsafelyitmightadaptitselftomakethingssafer.On9._otherhandashopmightusethistechnologytoworkoutwhencustomersaremorelikely10._(buy)things,includingthingstheyprobablydontreallywant.,stressed,tobuy,aredriving,of,the,