人教新课标创新设计高考英语一轮复习必修Unit-Computers可编辑省公开课一等奖全国示范课微课

必修2Unit3Computers课前10分钟概括大意Therearelargesuddenpollutionincreasesduringrushhours.Pollutionlevelsfallduringnighttime.Thetimeofyearalsomakesabigdifference.Pollutionlevelstendtobeattheirlowestduringspringandautumnwhenwindsarefreshest.Extremecoldorhotweatherhasatrappingeffectandtendstocauseabuild­upofpollutants.此段落大意是：Whenpollutionlevelsriseandfall?第1页漫画观赏画面描述Ayoungmanisrunningtowardtheendofarace，sweatingallover.Theendlineleavesadeepimpressiononus，foritisboth“finishline”and“startingline”ifwelookatitfromadifferentangle.寓意了解

Achievementcallsforcelebration.Butlifeisjustlikeanendlessrace.Anambitiouspersonwillwellrealizethathissuccessisthestartingpointforanewrace.你能否对此加以扩展，写一篇120词左右小短文？第2页Ⅰ.词义辨析1.ThedevelopmentoftheinformationBismakingtheworldbecomesmaller.A.operatorB.technologyC.signalD.intelligence2.Asweallknow，theindustrialAtookplaceinEnglandfirst.A.revolutionB.dynastyC.gymnasticsD.character3.JackequalshisbrotherinstrengthbutnotinD.Heisslowerinthinking.A.rocketB.appearanceC.tubeD.intelligence课堂双基回归第3页4.Marilyn’sdreamofbeingafilmstarbecameaB，whichdelightedherparentsverymuch.A.signalB.realityC.gloryD.goal5.HechoseItaly，butAI’dprefertogotoSpain.A.personallyB.logicallyC.swiftlyD.regularly6.AddthesenumberstogetherwithacalculatorandthengivemetheC.A.hostB.coachC.totalD.finance7.YouhavegottofillinthisBformbeforewearrangeforajobinterview.A.realityB.applicationC.receptionD.expression第4页8.PractisingChinesekungfucannotonlybuildupone’sstrength，butalsodevelopone’sB.A.financeB.characterC.altitudeD.principle9.Aswespeddownthehighway，thelightsofthecityCbeforeus.A.exploredB.solvedC.aroseD.charged10.WeshouldnotjudgeapersonbyhisDandtheclotheshewears.A.stageB.qualityC.paceD.appearance第5页Ⅱ.短语填空asaresult；inaway；dealwith；watchover；workas；goby；aswellas；gettogether；makeup；afterall1.Inaway，elementaryschoolingismoreimportantthansecondaryschooling.2.Shemadeupsomeexcuseaboutherdaughterbeingsick.3.Theyusespeciallytraineddogstowatchovertheirsheepatnight.4.AsfarasI’mconcerned，thingswillgeteasierastimegoesby.5.Ithinkweshouldworkoutaplantodealwiththissituation.6.Christmasisaspecialholidaywhenthewholefamilyaresupposedtogettogether.第6页7.Ihearyou’relookingforastudenttoworkasavolunteer，aren’tyou?8.Don’tblamehimforbreakingthatvase；afterallheisachild.9.Thereisadramaticdropinsales.Asaresult，profitshavegreatlydeclined.10.Asgrown­ups，theyshouldlearntotakeresponsibilitiesaswellassharerightsinlife.Ⅲ.完成句子1.AndmymemorybecamesolargethatIcouldn’tbelieveit(如此之大，连我自己都不能相信).(so)2.Personally，Ithinktheteamwhowonfirstplace(取得第一名)cheated.(win)3.Sheprogramsmewithallthepossiblemovesshehasseenwhilewatchinghumangames(在观看人类比赛时).(while)第7页Ⅳ.模仿造句1.Idevelopedveryslowlyandittooknearlytwohundredyears

beforeIwasbuiltasananalyticalmachinebyCharlesBabbage.[翻译]三个月后他才病愈恢复健康。Ittookthreemonthsbeforeherecoveredfromhisillness.2.Bythe1940sIhadgrownaslargeasaroom，andIwonderifIwouldgrowanylarger.[翻译]到，那家企业已经发展成为一个跨国企业。By，thatcompanyhaddevelopedintoamultinationalcompany.3.Astimewentby，Iwasmadesmaller.[翻译]伴随时间推移，她越来越想家了。Astimewentby，shebecamemorehomesick.第8页4.Ihavealsobeenputintorobotsandusedtomakemobilephones

aswellashelpwithmedicaloperations.[翻译]你不可能叫她既照料孩子又做家务。Youcannotexpecthertodothehouseworkaswellaslookafterthechildren.5.InthiswayIcanmakeupnewmovesusingmy“artificialintelligence”.[翻译]我们通惯用手机保持联络。Weusuallykeepintouchusingmobilephones.第9页关键词汇梳理1.anyhowadv.不论怎样；不论怎样；反正；随便I’vetried，butIcan’topenitanyhow.我已经试过了，但不论怎样也打不开。Whataterribleexperience!Anyhow，you’resafe，that’sthemainthing.多么可怕经历！不过你现在平安无事，这比什么都好。Itwasraining，butIdidn’twanttogooutanyhow.天正下着雨，不过我原来就不想出去。Heleaveshisbooksaboutanyhow.他把书随便处处丢。知识关键点整合第10页2.totaladj.完全；总vt.总计n.累计I’mafraidthattheperformancewasnotatotalsuccess.在我看来，这次演出恐怕不能算是完全成功。Wehavedebtstotaling5,000dollars.我们债务总计为五千美元。Ifyouadd30to45thetotalis75.30加45是75。识记intotal总共；总计totalup把……相加起来totalupto累计是；总计是Therewereprobablyabout40peoplethereintotal.那里总共可能有40人。Attheendofthegame，totalupeveryone’sscoretoseewhohaswon.在比赛结束时，把每个人总分加起来，看看是谁赢了。第11页3．goaln．目标；球门；得分搭配achieveone’sgoal实现目标setagoal设定目标scoreagoal进一个球；得一分We’veachievedourgoalofbuildingashelterforthehomeless.我们已经实现了为无家可归者建呵护所目标。You’dbettersetagoalbeforeyoustartthedrill.练习开始前，你最好设定一个目标。BaggioscoredthefirstgoalforItaly.巴乔为意大利队进了头一个球。第12页4.signaln.信号vt.发信号

搭配send/giveasignal发信号receive/pickupasignal接收信号

句型signal(to)sb.todosth.示意某人做某事Shewassignalingtothechildrentostayoutside.她在向孩子们打手势，要他们留在外面。Thepolicesignaledthetraffictomoveforwardslowly.警察向来往车辆打信号，示意迟缓前行。第13页重点短语例释1.goby走过(某地)；(时间)过去，流逝；(机会等)失去，被轻易放过Acarwentbyatfullspeed.一辆汽车以全速驶过。Severalyearswentbybeforetheymetagain.他们过了好几年后才再度见面。Don’tletthischancegoby.不要错失这次机会。2.dealwith①与……相处②对待；对付③处理④叙述Ifoundherquitehardtodealwith.我发觉她极难相处。Howdoyoudealwithadrunkenhusband？你怎样对待喝醉酒丈夫？Therearetoomanydifficultiesforustodealwith.有太多难题要我们去处理。Tom’snewbookdealswiththetroublesinIreland.汤姆新书叙述了爱尔兰烦恼。第14页提醒dealwith常与how连用，而dowith则常与what连用。Idon’tknowhowtodealwiththesituation.我不知道怎样处理这种情况。Idon’tknowwhattodowiththesituation.我不知道怎样处理这种情况。链接dealin经营(货物、商品)，做……买卖3.inaway有几分；在某种程度上；就某种意义上来说InawayIlikeBetty，butIwouldn’treallytrusther.我有几分喜欢贝蒂，但我不会真正信任她。InawayIagreewithwhatyousaidatthemeeting.就某种意义上来说，我同意你在会议上讲话。第15页4.watchover看管；监视Theytookturnstowatchoverthechildren.他们轮番看管这些孩子。Theywerewatchedoverbythreepolicemen.

他们被三个警察监视着。5.gettogether聚会；聚集Hegottogetherwithsomefriendstoplanapartyforher.他和几个朋友聚在一起计划为她举行一个聚会。Wegottogetheratthechurch.我们聚集在教堂里。链接cometogether和好，集合gotogether一起去，相配，相当puttogether装配，组合，拼凑，综合第16页疑难语句细解1.Astimewentby，Iwasmadesmaller.伴随时间推移，我被弄得越来越小。【关键点指南】as作连词时，有“伴随”之意，后面接从句，表示事物发展改变情况。Astimewenton，Einstein’st