2011年高考一轮复习(新人教版英语)知识点梳理课件：选修8 Unit 5.ppt

Unit5Meetingyourancestors基础落实.高频单词思忆1.Thediscoveryofoilisofgreat(意义)tothecountryseconomy.2.(不知怎么地)thethieveshadmanagedtogetinthroughatinybathroomwindow.3.Themayor(称赞)thefiremansbraveryinhisspeech.,significance,Somehow,applauded,4.Hewas(逮捕)forstealingacar.5.IamafraidIhaveno(选择余地)buttoreportyoutothepolice.6.Heisvery(有条理的)inallhedoes.7.Itisgenerallyathatstressiscausedbytoomuchwork.8.Thehousewasalwaysm.9.Shetookamouthfuloffoodandthensuddenlysitout.10.Ahedgeformsthedbetweentheirlandandours.,arrested,alternative,systematic,ssumed,essy,pat,ivision,.重点词语再现1.向前看；为将来打算2.追溯到3.受够了；厌烦；饱受4.切碎5.至多6.不管，不顾7.因而逮捕某人8.欣慰地9.以为骄傲10.向某人求助,lookahead,dateback,fedupwith,cutup,atmost,regardlessof,arrestsb.for.,withrelief,beproudof,turntosb.forhelp,.典型句式运用1.Wehavebeenexcavatinglayersofashalmostsixmetresthick,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。（1）句中suggest的含义是“”。（2）“musthave+过去分词”用来表示对过去某种情况的推测，可能性较大，意为“”，只用于，在疑问句或否定句中常用can/could代替。,考点提炼,暗示；,意味；表明,一定、,肯定发生了某事,肯定句,2.Itseemsthattheyusedthesharpenedstonetoolstocutupanimalsandremovetheirskin.看起来似乎是他们用尖利的石头工具来切割动物并剥去它们的皮毛。Itseems(tosb.)that/asif.意为：,asif后边可用语气。seemtobe/like+n.似乎，好像seemtobedoingsth./tohavedonesth.好像正在做/已经做了某事seem(tobe)+n./adj.似乎是Thereseemstobe.好像有,考点提炼,（对某人来说）似乎,虚拟,3.Shehadalmostreachedherdestinationwhenadelicioussmellarrestedherprogressandshestopped.快到达目的地的时候，一阵香气扑鼻，她不往前走了，停了下来。句中“haddone.when.”是一个常用句型，意为“”。when表示“就在那时”意义时，常见句式及意义如下：,考点提炼,（刚）做完了就在那,时,4.That(Thefire)wouldhavekept饭，还可以用火来吓跑野兽。themwarm,cookedthefoodandscaredwildbeastsawayaswell.他们用火来取暖、做饭,还可以用火来吓跑野兽。would表示猜测，意为：“,”，用于虚拟语气。would,usedto都表示过去习惯性的动作。would不涉及与现在情况的对比，常带有浓厚的感情色彩。usedto表示过去习惯性的动作或状态，但这种习惯现在已不存在了。,考点提炼,想必,肯定会,导练互动重点单词1.assumeSowethinkitisreasonabletoassumetheylivedinthesecaves,regardlessofthecold.(回归课本P38)观察思考IhadassumedhimtobeaBelgian.我本以为他是比利时人。Dontalwaysassumetheworst.别总往最坏处想。,Itisgenerallyassumedthatstressiscausedbytoomuchwork.普遍认为，紧张是工作过重所致。Thecourtassumedresponsibilityforthegirlswelfare.法庭承担了保障这个女孩福利的责任。,归纳总结assume。(1)assumesb./sth.tobe假定/假设某人/某事为Itisassumedthat.被认为(2)assumptionn.假定，假设makeanassumption认为，假定ontheassumptionthat假定(3)assumingthat.假设/假定,v.假定，假设，设想；承担,易混辨异assume,guess,imagine(1)assume假设，设想，认为；指很少或完全无根据的心理推测，并非合乎逻辑的推理，或指为论证而提出有一定根据的假设。（2）guess猜测，猜想，最常用词，指毫无根据仅凭个人主观臆断或碰运气的猜测。（3）imagine想像，指毫无根据、随意想像，可在脑海中构成清晰明确的图像。,即学即用（1）(假定他还活着)，howoldwouldhebenow?（2）(我们假定)foramomentthattheplansucceeds.（3）Hisactionswerebasedon(一个错误的设想).,Assumingthathesstillalive,Letusassume,afalse,assumption,2.alternativealternativesharpenidentify(回归课本P40)观察思考Thewaywasblocked,soIwentbyanalternativeroad.这条路被挡住了，因此我走了另一条。,Youcanbepaidincashweeklyorbychequemonthly;thosearethetwoalternatives.你的工资可以按周以现金支取，或按月以支票支取。二者可选其一。Doyouhaveanalternativesolutiontotheproblem?你有没有别的办法来解决这个问题？,归纳总结alternativeadj.；可能的选择；选择对象。alternativeenergy可替代能源analternativeto.的替代品havenoalternativebuttodosth.别无选择只好做Thereisnoalternative.别无选择,供选择的,其他的,n.,易混辨异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。Anunhappyalternativeisbeforeyou.YourmotherwillneverseeyouagainifyoudonotmarryMr.Collins,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。,(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”。Thestoreoffersawidechoiceoffruitandvegetables.商店提供许多可供选择的水果和蔬菜。(3)selection含有从许多可供选择的人或物中择优选拔的意思。Parentsshouldbecarefulintheirselectionofthemoviestheiryoungchildrensee.家长们在为孩子们挑选电影时应小心谨慎。,即学即用（1）你可以结婚也可以仍做单身汉，任你选择。Youmarryingorremainingabachelor.（2）我提议这次假期不是爬山就是到海边去。Iofferedspendingthevacationinthemountainsorbythesea.（3）你有没有别的办法来解决这个问题？Doyoutotheproblem?,havethealternativeof,thealternativesuggestionsof,haveanalternativesolution,3.interruptImsorrytointerruptyoubuthowcouldtheylivehere?（回归课本P38）观察思考Goon,please.Idontwanttointerruptyou.请继续，我不想打断你的谈话。WorldWarinterruptedmanystudentsstudy.第二次世界大战中断了许多学生的学业。PleasedontinterruptmewhileIamwriting.我在写作时请不要打扰我。,归纳总结Interrupt至于inregardto/of关于inthisregard关于此事withregardto关于regardingprep.关于,不管,不顾,即学即用（1）俱乐部对所有新成员不分年龄一律欢迎。Theclubwelcomesallnewmembersage.（2）他们不惜工本装修这栋房子。Theydecoratedthehouse.（3）Thegoalistomakehighereducationavailabletoeveryonewhoiswillingandcapablehisfinancialsituation.A.withreferencetoB.owingtoC.intermsofD.regardlessof,D,regardlessof,regardlessof,thecosts,9.fedupwithWell,Imfedupwithalltheattentionand.(回归课本P41)观察思考Imfedupwithwaitingforher.我等她等烦了。Peoplearefedupwithallthesetrafficjams.人们厌烦这么多的交通堵塞。Youlookfedup.Whatsthematter?你满脸不高兴的样子，怎么啦？,归纳总结fedupwith意为：；。feedon/offsth.以为食feedthroughtosb./sth.最终得以提供给feedsb.up养壮，养肥feedyourface大吃一顿givesb.feedbackonsth.给某人提供某事的反馈信息feedsb./sth.onsth.用喂养feedsth.tosb./sth.喂给befedup(with)讨厌；对不感兴趣feedonsth.（动物）以为食，靠活liveonsth.以为主食；靠生活,受够了,厌烦,即学即用用feed的相关短语填空(1)Youcanthesecarrots_therabbits.(2)Peopleherericechiefly.(3)Intheend,Ijustgothisconstantcomplaining.(4)Imreallythisweatherwhycantitbesunnyforachange?A.feduptoB.fedonC.fedtoD.fedupwith,D,feed,feedon,fedupwith,to,10.Ifonlyitcouldbejustlikelastyear!要是能跟去年那样该有多好呀！典例体验IfonlyIknewhername.要是我知道她的名字就好了。Ifonlyhedrememberedtosendthatletter.要是他没忘记发那封信就好了。IfonlyIcouldspeakseveralforeignlanguages!我要是能讲几种外语就好了！,归纳总结“ifonly+句子”是一个固定句型，表示一种愿望，意为“”(1)ifonly.could/would+do.表示对将来事情的愿望（不用should）。(2)ifonly.did.表示对与目前或现在事实相反的愿望。(3)ifonly.haddone.表示对与过去事实相反的愿望。,要是就好了/但愿！,注意区分ifonly与onlyifonlyif是由only后接if条件从句构成，only仅起强调作用，意为“只要”，位于句首时，主句要用部分倒装。,即学即用（1）但愿我很富有。（2）今年春节全家能团圆就好了！（3）只有得到老师允许，学生才能进这间屋子。（4）我的儿子学习不好，要是他不是总看电视就好了。,IfonlyIwererich.,Ifonlythewholefamilycouldbeunited,duringtheSpringFestival!,Onlyifateacherhasgivenpermission,isastudentallowedtoenterthisroom.,Mysoncantstudywell.Ifonlyhe,didntspendsomuchtimebeforeTV.,品味构词利用构词法，写出下列划线部分的词义1.Hevisitedhisparentsatirregularintervals.2.Heachievedhisaimmorebyluckthanjudgement.3.Sheisveryknowledgeableaboutplants.4.Thereisverylittlelikelihoodofthathappening.5.Hersecondmarriagewaslikewiseunhappy.,无规律的,判断力,博学的,可能性,同样地,6.Theropeholdingtheboatloosened.7.Acrowdofonlookersgatheredatthesceneofthecrash.8.Ididntmeantoleavehernameoffthelistanditwasanoversight.9.Afterfiveyearsinthejob,hewasbeginningtofeelrestless.10.Officialshaveorderedarerunofthelastrace.,松了,旁观者,疏忽,不耐烦的,重新赛跑,11.Shekeepsthehousesospotlessthatherhusbandlovesherdeeply.12.Itwasaverystressfultimeforallofus.13.Houseworkhastraditionallybeenregardedaswomenswork.14.Isatdownatthenearestunoccupiedtable.15.Aliceseemedtotallyunmovedbythewholeexperience.,一尘不染的,艰难的，有压力的,传统上,无人占用的,冷漠的,考题回扣【例1】Thisspecialschoolacceptsalldisabledstudents,educationallevelandbackground.（江苏高考）A.accordingtoB.regardlessofC.inadditiontoD.intermsof解析accordingto根据；regardlessof不管，不顾；inadditionto除之外(还)；intermsof从的观点，从的角度。本题选B项。句意为：这所特教学校接收所有的残疾学生，不管他的受教育水平和背景如何。,B,课文原文Sowethinkitisreasonabletoassumetheylivedinthesecaves,regardlessofthecold.,【例2】Illgiveyoumyfriendshomeaddress,Icanbereachedmostevenings.（北京高考）A.whichB.whenC.whomD.where解析由于先行词是homeaddress表示地点,故定语从句中的关系词应为where。课文原文Wevediscoveredfireplacesinthecenterofthecaveswheretheymadefires.,D,【例3】Overthepastdecades,seaiceintheArcticasaresultofglobalwarming.（浙江高考）A.haddecreasedB.decreasedC.hasbeendecreasingD.isdecreasing解析由句中的时间状语overthepastdecades“在过去的几十年里”可知句子的谓语动词应用现在完成时或现在完成进行时态。课文原文Well,wevebeenfindingthebonesoftigersandbearsinthecaves,andwethinktheseweretheirmostdangerousenemies.,C,【例4】theprojectasplanned,wellhavetoworktwomorehoursaday.（湖南高考）A.CompletingB.CompleteC.CompletedD.Tocomplete解析句意为：为了按计划完成工程，我们不得不每天多工作两个小时。此处用动词不定式作状语，表示目的。课文原文Abruptlyshesatdown,onlytobescoopedupbyherlaughing,shoutingsister,Luna.,D,【例5】Whatapity!Consideringhisabilityandexperience,hebetter.（江西高考）A.needhavedoneB.musthavedoneC.canhavedoneD.mighthavedone解析句意为：太遗憾了！鉴于他的能力和经验,他本可能做得更好。A项“本来有必要做（而没做）”；B项是对过去发生的事情的肯定的推测,表示“过去一定做了”；C项是对过去发生的事情的不肯定的推测；D项表示“本来可以”。,D,课文原文Wehavebeenexcavatinglayersofashalmostsixmetresthick,whichsuggeststhattheymighthavekeptthefireburningallwinter.,自主检测.品句填词1.Youcanbepaidincashweeklyorbychequemonthly;thosearethetwoa.2.Ihavetosthepencil.Itdoesntwritewell.3.Millionswillfacesnextyearasaresultofthedrought.4.Itswidelyacceptedthatbotanyfallsintothecofbiology.,lternatives,harpen,tarvation,ategory,5.Afterherperformance,theaudiencestoodupandatheactressforalongtime.6.Therehasbeena(重大的)improvementinthecompanyssafetyrecord.7.(不知怎么地)thethieveshadmanagedtogetinthroughatinybathroomwindow.8.Hewas(逮捕)forstealingacar.9.Theywere(打断)byaknockatthedoor.10.Hisroomisalways(凌乱的).,pplauded,significant,Somehow,arrested,interrupted,messy,.短语运用cutup,regardlessof,besimilarto,leadto,ifonly,dueto,aswellas,beawareof,keepout,atmost1.Theyhaveshutthedoorandmeanttous.2.Thevegetablesshouldbeintosmallpiecesanddroppedintotheboilingwater.3.Hefailedagain!hehadhadmorecourage!,keep,out,cutup,Ifonly,4.Thedelaywasheavytraffic.5.Theroadourschoolwasdestroyedbyrainlastnight.6.Allthepeopleshouldbetreatedwithrespectrace,educationandwealth.7.Wehavealmostthesameopinions.Myopinionhers.,dueto,leadingto,regardlessof,issimilarto,8.Hesaidthegovernmenttheseriousproblemandmakingeffortstosolveit.9.Thereare50people.10.Tom,hisparents,willgotothemuseumtomorrow.,wasawareof,atmost,aswellas,.完成句子1.Thegame(因下雨中断了).2.Ididntseeyourcar,soI(认为你出去了).3.Myteacherisalwayssmokinginclass,(不管学生的健康).4.Youcantevencutupmeatwiththeknife,it(需要磨一下).5.Efforts(维护和平)havefailed.,wasinterruptedbytherain,assumedthat,youdgoneout,regardlessofthehealthofthestudents,needssharpening,topreservethepeace,6.Thebookgivesa(贫困及其根源的详细分析).7.(具体问题具体对待).8.Thenewdrug(对这种病的治疗有重大意义).,detailedanalysisof,povertyanditscauses,Dealwithspecificproblemsspecifically,hasgreatsignificancefor,thetreatmentofthedisease,9.Thereexistsignificantdifferencesbetween(西方和我们的教育制度).10.Theambassadorswonderfulspeech(赢得了经久不息的热烈掌声).,Westerneducationalsystemsand,thoseofours,receivedlong-lastingwarmapplause,.单项填空1.BritishadventurerandswimmerLewisGordonPughbecamethefirstpersontoswimintheicywatersofNorthPole,toraiseawarenessofhowglobalwarmingthepolaricecap.A.hadaffectedB.isaffectingC.affectedD.willaffect解析因为全球变暖是现在人类面临的有待解决的客观问题。因此用现在进行时态在句中表示渐进的意味。,B,2.Youhavetheofworkinghardandbeingsuccessfulornotworkinghardandbeingunsuccessful.A.selectionB.choiceC.alternativeD.option解析由句意可知是在两者之间进行选择，所以用alternative“在两者之间的选择”。,C,3.Theypublishlargenumbersoffairytaleseveryyear.Thisyeartheyvepublished20,000copies.A.onlyB.justC.aloneD.merely解析only仅仅，只不过；just正好；仅仅；刚才；只是；不过；merely仅仅，只，不过；alone（用在名词或代词之后）只有，唯有，仅仅。句意为：他们每年都要出版许多神话故事。仅仅在今年他们就已经出版了20000册。,C,4.Dontrelyonhisinformation;itisapure.A.substanceB.assumptionC.punctuationD.theory5.Wethisprogrammetobringyouanewsflash.A.disturbedB.interruptedC.botheredD.interfered,B,B,6.itrainstomorrow,whatshallwedo?A.AssumingB.ToassumeC.TobeassumedD.Assume7.Dontgoandbotherhim.Heintheroom.A.writesB.haswrittenC.iswritingD.hasbeenwriting,A,C,8.TheUnitedStatesistryingtotheseriousproblemsresultingfromtheenergycrisis.A.stepupB.cutoffC.endupD.copewith解析stepup增加，提高；cutoff切断；endup结束，告终；cop