Warming-upculturalrelics.rare稀少的，罕见的；珍贵的；三分熟辨析：易混词辨析例句rare通常指罕见而有价值的事物。Hereplacedtherarevasewith/byafalseone.scare主要指有用的一般事物，但目前数量不够。Waterisscareinthedesert.uncommon/unusual指因不经常发生而值得注意的事物。It’snolongeruncommon/unusualforagirltotakepartinthegamesnow.valuableadj.1)很有用的，宝贵的veryusefulorimportantvaluableexperience宝贵的经验2)很值钱的，贵重的Valuablejewellery3)valueless无价值的，不值钱的withoutvalueorworthworthless没有用的，无价值的;Criticssayhispaintingsareworthless.人品质坏的，不中用的Constantrejectionsmadehimfellveryworthless.Asenseofworthlessness无能为力的感觉priceless无价的，极重要的，珍贵的veryvaluableorimportantsurvive1)vi继续生存,存在，存活survive(from/on/assth)Manystrangecustomshavesurvivedfromearliertime.很多奇怪的风俗从早年就留存下来了。Ican’tsurviveon40dollarsinaweek.一星期，40美元我无法维生活。Ofthesixpeopleinjuredinthecrash,onlytwosurvived.2)vt经历某遭遇后幸存,艰难度过survivesth.Fewpeoplesurvivedtheearthquake.Thecompanymanagedtosurvivethecrisis.3)vt比…活/存在得时间长survivesb/sth.Themansurvivedhissisterbythreeyears.4)survivorn.幸存者Therewasonlyonesurvivorfrom/oftheplanecrash.这次空难只有一名幸存者。survivaln.幸存Hisonlychanceofsurvivalwasahearttransplant.唯有心脏移植手术才能使他活下来。survivev.继续生存或存在survivaln.幸存，存活survivorn.幸存者valuen.价值valuableadj.贵重的，有价值的Valuelessadj.无价值的，没有用的decoratev.装饰decorationn.装饰，装潢decorativeadj.装饰的，装饰作用的Thejawbonewasourmostvaluablediscovery.Theyhaveorderedsoftwaretothevalueof700.Hethinksouradviceisvalueless,sohewon’ttakeit.Manystrangecustomshavesurvivedfromearliertimes.Thisceremonyisasurvivalfrompre-Christiantimes.Sheistheonlysurvivorintheaccident.Whenwilltheyfinishthedecorationoftheroom?Thebuildingwasdecoratedwithflags.Thecoloredlightsareverydecorative.Reading一．长难句分析1.FrederickWilliamI,theKingofPrussia,couldneverhaveimaginedthathisgreatestgifttotheRussianpeoplewouldhavesuchanamazinghistory.普鲁士国王威廉一世绝不可能想到他送给俄罗斯人民的厚礼会有这样一段令人惊讶的历史。1)couldnot/neverhavedone是对过去所发生事情的否定推测Shecouldn’thavewalkedthere.归纳：情态动词+havedone表示对过去所发生的事情的推测，现归纳如下：must+havedone只用于肯定句，“肯定已做过”（表推测）couldhavedone本来可以做（却未做）；可能做过can’t/couldn’t+havedone“过去不可能做过，肯定没做过”，或“本来有能力做而实际上没有做”。should(oughtto)+havedone表示“本来应该做而实际上没做”,含有责备的语气。shouldnot(oughtnotto)+havedone则表示“本来不该做而实际上做了”，含有责备的语气。needn’t+havedone表示“本来不必做的事，实际上做过了。”may(might)+havedone表示对过去的推测，多用于陈述句，might比may语气更加委婉。意思是“可能或许做过；本来或许会做（却未做）”wouldliketohavedone表示“本来希望做而却未做的事”。hadbetterhavedone例1.(2007福建)---Whereismydictionary?IrememberIputithereyesterday.---You______itinthewrongplace.A.mustputB.shouldhaveputC.mightputD.mighthaveput解析：答案是D。mighthavedone表示过去可能做过的事。例2.(2007上海)---Guesswhat!IhavegotanAformytermpaper.---Great!You_____readwidelyandputalotofworkintoit.A.mustB.shouldC.musthaveD.shouldhave解析：答案是C。此句意为“你肯定读了很多书”，对过去发生的事情进行推测用musthavedone。例3.(2008重庆)---Ican’tfindmypurseanywhere.---Youhavelostitwhileshopping.A.mayB.canC.shouldD.would解析：答...
