新人教英语词汇句型复习课件选修8+Unit+5+Meeting+your+ancestors.ppt

共112页,1,选修8Unit5Meetingyourancestors,共112页,2,要点梳理高效梳理知识备考,共112页,3,重点单词,1alternativen.可能的选择adj.供选择的；其他的2starvationn挨饿；饿死starvevi.挨饿；饿死3accuracyn精确；准确accurateadj.准确的；精确的4interruptvt./Ba;aC/;aDa;/,答案：D,解析：考查冠词。第一空填a，表示“一位成功人士”；第二空as引导让步状语从句时，句子需倒装且名词前不填冠词。,共112页,52,2Wehave_been_excavatinglayersofashalmostsixmetresthick,whichsuggeststhattheymighthavekeptthefireburningallwinter.我们一直在挖掘一层层的积灰，几乎有六米厚，这意味着他们可能整个冬天都在烧火。,共112页,53,(1)句中的havebeendoing是现在完成进行时。完成进行时是现在完成时的强调形式，表示动作从过去某一时间开始，一直延续到现在，可能还要继续下去，通常与表示一段时间的状语连用，如：forhours,sincethismorning等，其构成是“have/hasbeen现在分词”。,Ihavebeenlookingformylostbookforthreedays,butIstillhaventfoundit.我已经花了三天的时间找我丢失的书，但还没有找到。,共112页,54,【注意】现在完成进行时与现在完成时的区别：二者都可以表示动作的延续，区别在于：前者更强调动作的延续性，可以说是后者的强调形式。Wehavebeenlivingherefortenyears.(强调还要继续住下去)Wehavelivedherefortenyears.(不知道是否已经结束),共112页,55,在无时间状语的情况下，前者表示动作仍在进行，而后者则表示动作在过去已结束。Thestudentshavebeenpreparingfortheexam.(还在进行)Thestudentshavepreparedfortheexam.(已经结束),共112页,56,(2)句中的suggest含义为“暗示，表明”，后面接从句时不用虚拟语气。,Hispalefacesuggestsheisinbadhealth.他面色苍白，说明他身体不好。当suggest含义为“建议，提出”时，后面跟从句时要用虚拟语气thatsb.shoulddo。Isuggestedtohimthatweshouldhandletheproblemanotherway.我向他建议我们用另一种方式处理这个问题。Thedentistsuggestedthatshe(should)comeanotherday.牙医建议她改天再来。,共112页,57,即境活用2(1)Thetwocountries_tomaintaintheirmilitaryequationformanyyears.AtriedBwastryingChavetriedDhavebeentrying,答案：D,共112页,58,(2)Thesuggestionthatthemayor_theprizeswasacceptedbyeveryone.AwouldpresentBpresentCpresentsDoughttopresent,答案：B,共112页,59,3Abruptlyshesatdown,only_to_be_scooped_upbyherlaughing,shoutingsister,Luna.她突然坐下，结果被她又笑又嚷的妹妹鲁娜抱了起来。,onlytobescoopedupbyherlaughing,shoutingsister,Luna是不定式做结果状语，多表示意料之外的结果。,Hehurriedtothestationonlytofindthatthetrainhadleft.他匆匆忙忙地赶到车站，结果发现火车已经开走了。,共112页,60,提示：ing形式做结果状语多表示由于前边的动作自然而然地导致后边的结果。如：Theycaneatapersonintwominutes,leavingonlybones.它们可以在两分钟之内把一个人吃光，只剩骨头。Europeanfootballisplayedinmorethan80countries,makingitthemostpopularsport.有80多个国家踢欧式足球，这使得它成为最流行的运动。,共112页,61,即境活用3Thenewsreportershurriedtotheairport,only_thefilmstarshadleft.AtotellBtobetoldCtellingDtold,答案：B,解析：onlytodo常做结果状语，故排除C、D两项。根据句意可知是“别人告诉记者”，thenewsreporters做主语，需用被动式。,共112页,62,易错点拨自我完善误区备考,共112页,63,1.alternative/choice/selection(1)alternative一般强调在只有两种可能性或者行为方式之间进行的选择。(2)choice泛指从一组人或物中进行的自由选择，指选择，挑选，抉择。(3)selection含有从许多可供选择的人或物中择优选拔的意思。,共112页,64,应用1(1)Thestoreoffersawide_offruitandvegetables.商店提供许多可供选择的水果和蔬菜。(2)Anunhappy_isbeforeyou.YourmotherwillneverseeyouagainifyoudonotmarryMrCollins,andIwillneverseeyouagainifyoudo.摆在你面前的是个很不幸的难题，你得自己去选择。如果你不嫁给柯林斯先生，你母亲就再也不想见你，而如果你要嫁给他，我就再也不愿见到你。,choice,alternative,共112页,65,(3)Parentsshouldbecarefulintheir_ofthemoviestheiryoungchildrensee.家长们在为孩子们挑选电影时应小心谨慎。,selection,共112页,66,2.interrupt/disturb(1)interrupt打断(某人的)谈话；中断(某人的)行动(2)disturb打扰(尤指正在工作的人)；妨碍(某人的睡眠)使烦恼(worry),共112页,67,应用2(1)Ifyougetupearly,trynotto_anyoneelse.如果你起得早，尽量不要打扰别人。(2)Youdbetternot_himwhenheisspeeking.当他在说话时你最好别打断他。(3)Imsorryto_you,butcanItalktoyouforamoment？对不起，打扰你一下，我能跟你谈一会儿吗？,disturb,interrupt,disturb,共112页,68,3.现在完成进行时应用3(1)ImsureAndrewwillwinthefirstprizeinthefinal.Ithinkso.He_foritformonths.AispreparingBwaspreparingChadbeenpreparedDhasbeenpreparing,答案：D,解析：从语境可知prepare这一动作从过去一直持续到说话时。故用havebeendoing。,共112页,69,(2)Sheoughttostopworking.Shehasaheadachebecauseshe_alldaylong.AhasbeenreadingBhadreadCisreadingDread,答案：A,解析：主句用了一般现在时，从句强调到现在为止，一直在读书，所以用现在完成进行时。,共112页,70,(3)CathyistakingnotesofthegrammaticalrulesinclassatSunshineSchool,whereshe_Englishforayear.AstudiesBstudiedCisstudyingDhasbeenstudying,答案：D,解析：凯茜正在阳光学校记语法笔记，她一直在那里学英语，到现在一年了。,共112页,71,(4)EversincetheGreensmovedtothecountryayearago,they_betterhealth.AareenjoyingBhavebeenenjoyingCcouldhaveenjoyedDhadenjoyed,答案：B,解析：eversince(自从以来)引导从句时，主句要用完成时态。本句强调“一直进行”，所以选B。,共112页,72,(5)Didyoufindthemissingcoupleinthemountainyesterday?No,butwe_togetintouchwiththemeversince.AhavetriedBhavebeentryingChadtriedDhadbeentrying,答案：B,解析：从情景可知，句子的谓语应使用现在完成时态，排除C、D两项。现在完成时表示动作到现在结束；现在完成进行时则表示动作持续到现在并且要延续到将来。运用到本题表示“过去一直并且以后也要尽力去取得联系”。,共112页,73,高效作业自我测评技能备考,共112页,74,.单词拼写1Ihavetos_thepencil.Itdoesntwritewell.2Millionswillfaces_nextyearasaresultofthedrought.3Afterherperformance,theaudiencestoodupanda_theactressforalongtime.4Itswidelyacceptedthatbotanyfallsintothec_ofbiology.5Youcanbepaidincashweeklyorbychequemonthly;thosearethetwoa_.,sharpen,starvation,applauded,category,alternatives,共112页,75,6Hewas_(逮捕)formurdering.7Childrenmustlearnnotto_(打断谈话)8_(假定)itrainstomorrow,whatshallwedo?9Whowilllearnalanguage_(不管)ofmethods,materials,orteachers?10_(不知怎么地),themessagewaspassed.,arrested,interrupt,Assuming,regardless,Somehow,共112页,76,.单项选择,1Wouldyoudomeafavorandgivemearide?_.AItsmypleasureBNotroubleCYes,thatsrightDWithpleasure,答案：D,解析：本题考查口语情景回答。从语境分析，此处应该表示“非常乐意去帮忙”的意思。Itsmypleasure.“不客气”的意思，接受道谢时的回答。而withpleasure的意思为“非常愿意”，用来回答对方的请求。故选D。,共112页,77,2(2009湖北卷)Asthereislessandlesscoalandoil,scientistsareexploringnewwaysofmakinguseof_energy,suchassunlight,windandwaterforpowerandfuel.AprimaryBalternativeCinstantDunique,答案：B,解析：考查形容词辨析。B.“可替代的”合题意。A.主要的，初期的，根本的；C.立即的，立刻的；D.独特的，唯一的。,共112页,78,3Weallcangooutforapicnicthisafternoon_thattheothersagree.AtoassumeBassumedCassumeDassuming,答案：D,解析：assumingsupposesupposing“假设”。,共112页,79,4HerfriendIreferredtojustnowwas_forfraud.AsuspectedBchargedCaccusedDarrested,答案：D,解析：bearrestedfor因被逮捕。besuspectedof被怀疑；bechargedwith和beaccusedof意为“被控告”。,共112页,80,5Attimesthisbalanceofnatureis_，resultinginanumberofpossiblyunforeseeneffects.AtroubledBdisturbedCconfusedDinterrupted,答案：B,解析：句意为：有时生态平衡被打破，结果会有很多难以预见的影响。interrupt打断；trouble麻烦；disturb打扰，搅乱；confuse迷惑。,共112页,81,6_，wemustexpectchangestobemadeinoursystemofteaching.ALookingaroundBLookingaheadCWatchingoutDSeeingaround,答案：B,解析：句意为：向前看，我们必须期望教学系统的变化。,共112页,82,7_thebadweather,theathleticmeetingwillbeheldontime.AIncontrastwithBInrelationtoCOnbehalfofDRegardlessof,答案：D,解析：句意：不顾坏天气，运动会将按时举行。A.与比较；B.关于，与有关；C.代表。,共112页,83,8IwasoverjoyedtopasstheoralEnglishtest_，thoughIwasnotgoodatit.AsomewhatBanyhowCanywayDsomehow,答案：D,解析：选择somehow不知怎么地。somewhat稍微；anyhow,anyway无论如何。,共112页,84,9_theChristmasholidayswouldcomesooner!AOnlyifBIfCIfonlyDUnless,答案：C,解析：Ifonly.“要是就好了！”onlyif“只要，如果”。,共112页,85,10Imreally_thisweatherwhycantitbesunnyforachange?AfeduptoBfedonCfedtoDfedupwith,答案：D,解析：句意：我真的受够了这种天气为什么不变一下，出出太阳？befedupwith为固定结构，意为“厌烦”，符合语意要求。,共112页,86,11(2010绵阳中学)_Chinesewhichcityisfamousforiceandsnow,andtheanswerissuretobeHarbin.AIfyouaskaBAskedsomeCAskanyDHavingaskedevery,答案：C,解析：考查“祈使句and/or结果分句”句型。该句型中祈使句用动词原形，祈使句相当于一个条件状语从句，本句可改为IfyouaskanyChinesewhichcityisfamousforiceandsnow,theanswerissuretobeHarbin.注意：改成条件状语从句时主句前没有连词and。,共112页,87,12(2010广西南宁地区联考)Nowadays,agraduatewithamastersdegree_failtofindahighpaidjob,whichdiscouragesalotofcollegestudents.AshallBcanCwillDmust,答案：B,解析：考查情态动词。这里用can表示“有时会，可能会”。语意：如今有硕士学位的毕业生也可能会找不到高薪工作,共112页,88,13Thecarrotshouldbe_intosmallpiecesbeforeyouputthemintotheboilingwater.AcutdownBcutoffCcutinDcutup,答案：D,解析：cutup切碎；符合题意。cutdown减少(开支)，砍倒；cutoff切断，中断；cutin打断，插话，均不符合题意。,共112页,89,14_whatwecando,wellhavetodecreaseourdependenceonoilandreduceouroverallenergyconsumption.AIntermsofBIncaseofCAsaresultofDInfaceof,答案：A,解析：考查介词短语辨析。intermsof“就而言”；incaseof“万一”；asaresultof“由于”；infaceof“面对，面临”。句意为：就我们可以做的而言，我们将不得不减少对石油的依赖，并减少我们的整体能源消耗。根据句意选A。,共112页,90,15Itsalongtime_Isawyoulast.Yes,andwhatapityitisnowthatitwillbealongtime_weseeeachotheragain.Abefore;sinceBsince;whenCsince;beforeDwhen;before,答案：C,共112页,91,解析：考查连词用法。Itis一段时间since句子，自从以来已有多久，since从句中的谓语动词用一般过去时；Itwillbe一段时间before句子，再过多久才，从句谓语用一般现在时表示将来；或Itwas一段时间before句子，没多久就，从句谓语用过去时，故选C。,共112页,92,.阅读理解,AAtypicalChineseInternetuserisayoungmalewhoprefersinstantmessagingtoemail,seldommakesonlinepurchasesandfavorsnews,musicandgamessites.Accordingtoastudy,abouttwothirdsofsurveyparticipantsusetheInternetfornewsoftenentertainmentrelatedorforonlinegames.Abouthalfdownloadmusicandmovies.,共112页,93,Theyalsotendtopreferinstantmessagingtoemail,andtheyaredependingontheInternetmorefrequentlythanbeforetocommunicatewithotherswhohavethesameprofessions,hobbiesandpoliticalinterests.Onlinepurchasesstillremain,共112页,94,unpopularinChina.ThreequartersofuserssurveyedhaveneverboughtanythingovertheInternet,andonly10percentmakepurchasesevenonceamonth.Amongthosewhodobuyonline,mostpayforentertainmentwhileothersbuyphonecards,orcomputerhardwareorsoftware.,共112页,95,“Manypeopledonttrustthequalityofgoodsboughtonline，”GuosaidWednesday.“Iftheybuyitinastoreanddontlikeit,theycaneasilybringitback.”,共112页,96,Thesurveywasdoneinfivemajorcities:Beijing,Shanghai,Guangzhou,ChengduandChangsha.ResultsdonotnecessarilyprojectcountrywidebecauseInternetuseinruralareasislowerthanincities.Guodescribesthetypicalnetizeninthefivecitiessurveyedasyoung,male,richerandmorehighlyeducated.MalesmakeuptwothirdsoftheInternetcommunity,andmorethan80percentofusersareunder24.Amongpeopleaged25to29,60percentto80percentgoonline.,共112页,97,Chinahasmorethan100millionpeopleonline,secondintheworldtotheUnitedStates.,共112页,98,1.AtypicalChineseInternetuserwillbetheonewho_.A.likestosendemailsB.likestobuygoodsonlineC.likestopayforentertainmentD.likesthegamessites,答案及解析：1D。由文章第一段可知。,共112页,99,2.OnlinepurchasesstillremainunpopularinChinamainlybecause_.A.itismoredifficultforsalesreturnsB.peoplehaventcomputersC.peoplecanthavealookatthegoodsD.goodsboughtonlineareoflowquality,答案及解析：2A。由文章第三段可知。,共112页,100,3.Whichofthefollowingwordsfailstodescribethetypicalnetizensinthefivecities?A.Welleducated.B.Richer.C.Female.D.Young.,答案及解析：3C。由文章第四段对几个大城市网民的调查可知。,共112页,101,4.Accordingtothetext,whichofthefollowingshowstherightrelationbetweenonlinepeopleandtheirages?,共112页,102,答案及解析：4B。由文章倒数第二段提供的数据可知。,共112页,103,BAcomputervirusisaprogramorpieceofcodethatisloadedontoyourcomputerwithoutyourknowledgeandrunsagainstyourwishes.Allcomputervirusesaremanmade.Herearesomeviruspreventiontips.,共112页,104,Donotopenanyfilesattachedtoanemailfromanunknown,suspiciousoruntrustworthysource.Donotopenanyfilesattachedtoanemailunlessyouknowwhatitis,evenifitappearstocomefromadearfriendorsomeoneyouknow.Somevirusescanreplicate(复制)themselvesandspreadthroughemail.Betterbesafethansorryandconfirmthattheyreallysentit.,共112页,105,Donotopenanyfilesattachedtoanemailifthesubjectlineisquestionableorunexpected.Iftheneedtodosoisthere,alwayssavethefiletoyourharddrivebeforedoingso.Deletechainemailsandjunkemails.Donotforward(转寄)orreplytoanyofthem.Thesetypesofemailareconsideredspam(垃圾邮件),whichcontainslotsofannoyingadvertisementsanduselessinformation.,共112页,106,Donotdownloadanyfilesfromstrangers.BecarefulwhendownloadingfilesfromtheInternet.Ensurethatthesourceisalegitimate(合法的)andreputableone.Verify(证实)thatanantivirusprogramchecksthefilesonthedownloadsite.Ifyouareuncertain,dontdownloadthefileatallordownloadthefiletoafloppy(软盘)andtestitwithyourownantivirussoftware.,共112页,107,Updateyourantivirussoftwareregularly.Over500virusesarediscoveredeachmonth,soyoullwanttobeprotected.Theseupdatesshouldbeatleasttheproductsvirussignaturefiles.Youmayalsoneedtoupdatetheproductsscanningengineaswell.,共112页,108,Backup(备份)yourfilesonaregularbasis.Ifavirusdestroysyourfiles,atleas