选修8-unit5-单词

Unit5Meetingyourancestors------wordsandexpressionsidentifyvt.确认,识别,鉴别1)identifysb/sth(assb/sth)确认是…e.g.Shewasabletoidentifyherattacker.Sheidentifiedthemanasherattacker.2)identifyAwithB认为某事物与另一事物等同e.g.Onecan’tidentifyhappinesswithwealth.幸福与财富不能混为一谈。identifyvt.确认,识别,鉴别n.鉴定adj.相同的ID身份证identificationidenticalidentificationcardadj.可辨认的identifiable1)adj.供选择的；其他的alternativeenergy可替代能源Doyouhaveanalternativesolution?alternativen.可能的选择；adj.供选择的analternativeto…的替代品e.g.Therearesomealternativestoourplan.2)n.[C]二选其一；可供选择的东西；替代物前有do,后省to.alternativen.可能的选择；adj.供选择的Ihavenoalternativebuttofight.Thereisnoalternativebuttofight.别无选择只好做…Ihavenoalternativebuttogiveuptheplan.Ihavenochoicebuttogiveuptheplan.Ihavenothingtodobutgiveuptheplan.Icandonothingbutgiveuptheplan.Ican’tdoanythingbutgiveuptheplan.拓展Archaeologyn.考古学Archaeologistn.考古学家Archaeologicaladj.考古学的----------我是化解画风不一蜜汁尴尬---------------------------萌萌哒~~の分割线----------------1starve1excavate2starvation2excavation语境记忆1tentativeadj.试探性的WehavemadeatentativeagreementtomeetonFriday.2accuracyn.精确_______isthefirstthing.Togetan_______member,wemustmeasure________.accuratelyAccuracyaccurate3acuteadj.敏锐的Heisanacuteobserver.Thereisanacuteshortageofwater.(严重的)1)Sorrytointerruptyou,butIhavesomethingtosay.2)Trafficinthecitywasinterruptedbyasnowstorm.3)Itisrudetointerrupt.interruptvt.&vi.打断…讲话；暂时中断或中止Cutin/breakin插嘴，打断Withoutinterruption不间断的interrupt强调“打断，使……不能继续”。disturb强调“打扰，打搅”有“使……心烦，使……不安”之意。辨析链接assumevt.假定，设想；承担(1)assume假定，设想承担Ihadassumedhimtobeaprofessor.Iassumedtheresponsibility.(2)Itisassumedthat...被认为Itisgenerallyassumedthatstressiscausedbytoomuchwork.assumptionMakeanassumptionOntheassumptionthat…链接assume/assuming1suppose/supposing2provided/providing3given4considering5假设类that从句“鉴于”___________/____________/_____________thatitrainstomorrow,whatshallwedo?Assume/AssumingSuppose/SupposingProvided/Providing_____/___________thattheweatherwasuncertain,wedecidednottogopicnic.ConsideringGivenregardlessof不管；不顾；regardlessofinspiteofdespite不顾…无论…联想拓展至于…关于…2)提示：regardlessof,可以加Whether和if从句inspiteof和despite后面不能直接跟从句,只能跟名词或名词短语，但可以跟thefactthat...Theycontinuedtoworkregardlessofthefactthatitwasraining.asregardsinregardto/of...regardingatleast至少，不低于mostofall尤其，特别makethemost／bestof＝makefulluseof充分利用Wemustmakethemost/bestofthefewnaturalresourceswehave.atmost至多cutaway切掉;剪掉cutdown砍倒;削减cutoff切断,隔绝cutin插嘴cutaccross抄近路cutout删除cutCutupvt.切碎;使伤心难过即学即用——用cut的相关短语填空(1)Yousmoketoomuch—youshouldreallytryto.(2)Shekeptonourconversation.(3)Ourwatersupplyhasbeen.(4)Shewasprettyabouttheirleaving.cutdowncuttingincutoffcutup1ampleadj.充足的Therewasampletimetogettotheairport.amplyadv.充足地Hiseffortshasbeenamplyrewarded.2messyadj.凌乱的2chaoticadj.混乱的2messn.杂乱（可数名词）Whatamess!Myroomisarealmess.botanyn.植物学botanistn.植物学家botanicaladj.植物学的analyzev.分析Analysisn.分析analysesn.分析TonguetwisterThereisnoneedtolightanightlightonalightnightliketonight.Shesellsseashellsontheseashore.Theseashellsshesellsareseashoreseashells.Howmanygoodcookiescouldagoodcookcookifagoodcookcouldcookasmanygoodcookiesasagoodcookcouldcook?Significantadj.有意义的beofgreat/no/littlesignificancebeof+抽象名词=be+adj.(名词前可被great,some,nolittle等词修饰）常用的抽象名词有：beofimportance=beimportantbeofvalue=bevaluablebeofhelp=behelpfulbeofuse=beusefulbeofbenefit=bebeneficial归纳somehowadv.用某种方法;不知怎么地Somehow,heisafraidofme.somewhatadv.有一些；稍微anyhowadv.无论如何；尽管anywayadv.无论如何；不管怎样；用任何方式拓展Iwassomewhatsurprised.Hetellmenottobuyit,butIboughtitanyhow.Itmayrain,butweshallgoanyway.fedupwith受够了；厌烦拓展I’mfedupwithwaitingforher.Youlookfedup.What’sthematter?(不高兴）Iamfedupwithhisbeingasvainasapeacock.feedfedfedfeedyourface大吃一顿feedsb./sth.onsth.用…喂养…feedsth.tosb./sth.喂…给…feedonsth.（动物）以…为食，靠…活liveonsth.(人）以…为主食；靠…applaudvt./vi.鼓掌欢迎；赞赏applaudsb./sth.(forsth.)(因某事)赞赏某人/某事Iapplaudherforhavingtheabilitytosolvetheproblem.Everyoneapplaudedwhentheplayended.Theaudienceapplaudedthesinger'sperformance.applausen.[U]掌声Hisspeechwontheapplauseoftheaudience.拓展lookahead向前看；为将来做打算Justlookaheadandyou’llseeatower..Wemustlookaheadbeforewegofurtherinthematter.拓展lookback向后看；回顾lookout留神；注意lookinto调查lookup仰望；查阅lookupto尊敬，敬仰lookdown(on/uponsth.)轻视lookafter照顾，照料lookthrough仔细查阅lookforwardto盼望；期待lookover快速浏览；复习lookaround/round环视lookonsb.as把某人看做lookupanddown上下打量arrestvt.逮捕；吸引n.逮捕；拘留arrestone’sattention引起…的注意力=attract/drawone’sattention•Thebeautifulsunsetarrestedourattention.Thecriminalwasarrestedyesterday.归纳arrestsb.for因…而逮捕某人getarrested遭逮捕underarrest被捕makeanarrest进行拘捕underhousearrest软禁acceleratevt&vi加速;促进Wemustseizeallopportunitiestoacceleratedevelopment.accelerationn.加速；加速度Withtheaccelerationofeconomicglobalization…Withtheaccelerationofeconomicgrowth...accelerateone’sstepsacceleratethepaceofchangeaccelerateinternationalpeaceandfriendship因追溯是从现在算起指向过去，所以这个短语常用一般现在时，也无被动语态。datebackto追溯到；上溯到TheunearthedsworddatesbacktotheHanDynasty.Thisisanoldbuildingdatingbacktothe16thcentury.datebackto=datefrom（时间往回推）（开始于）Myinterestinstampcollectingdatesbacksto/datesfrommyschooldays.ThankYou!