选修8-unit3学案

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1.distinguishvt.&vi.显示……的差别;使……有所不同;辨别[教材P20原句]Herewasachanceformetodistinguishmyselfbyinventingsomethingmercifulthatwouldcatchsnakesbutnotharmthem.这回我有机会来表现一下自己,我要发明某种仁慈的东西,既可以把蛇抓到而又不会伤害到它们。(1)distinguishoneself使自己与众不同;使自己成名distinguishbetween...and...distinguish...from...区分;分清;辨别;把……和……区别开(2)tellthedifferencesbetween...tell...from...把……与……区分开①LiuXianghasalreadydistinguishedhimselfasanathlete.刘翔作为运动员已享有盛名。②Youshouldlearntodistinguishbetweenrightandwrong.你应学会明辨是非。③Thetwinsaresoalikethatnoonecandistinguishonefromtheother.这对孪生儿长得很像,没有人能分辨得出哪个是哪个。④Itwashardtotellthedifferencebetweenthetwoversions.很难分辨出这两个版本有什么区别。⑤Ibelieveheisabletotellthetruefromthefalse.我相信他能辨别真伪。(3)distinguishedadj.著名的,卓越的,非凡的Heisdistinguishedforhisknowledgeofeconomics.他在经济学方面的知识是卓越的。distinctionn.区别,差异distinctiveadj.有特色的,与众不同的distinctadj.截然不同的distinguishableadj.区别得出的,辨认得出的高手过招(1)Color-blindpeopleoftenfinditdifficultto___A____betweenblueandgreen.A.distinguishBcompareCcontrastDdistribute(2)Theyoungofficer_____________________(使他自己扬名)manytimesinbattle.keydistinguishedhimself2.productn.产品区分product/produce/productionproduce指农业生产的产品product指工业生产的产品production指剧院、电视等演播的剧本、电影等其中produce还可以做动词讲,意思包括:生产、出版、演出、导致等。Australiaproduceswoolandmeat。5.convenientadj.方便的(1)itis/wasconvenientforsbtodosth对某人来说做某事方便sthbeconvenientto/forsb对某人来说……是方便的(2)conveniencen.方便,便利atone'sconvenience在某人方便时提示:convenient作表语时,不可用人作主语,而要用事物或形式主语作主语。“当你方便的时候”应翻译成whenitisconvenienttoyou,而不是whenyouareconvenient。conveniencefood方便食品conveniencestore便利店2.expectationn.预料;期待;期望[教材P21原句]Thiswasintheexpectationthatthesnakeswouldbiteagain.这是因为我预料蛇还会再咬人。①Hetookanumbrellawithhiminexpectationofrain.他预料天会下雨,带了一把伞。②Theplanhassucceededbeyondourexpectation.这项计划竟出乎我们意料地获得了成功。③Iusuallyenjoyhismovies,butthelatestonedidn'tcomeuptomyexpectations.我通常喜欢他的电影,但是最新的一部电影没有我料想的那么好。自主归纳(1)inexpectationof期待;指望;预料会有(2)beyondexpectation(s)出乎预料(3)come/liveuptoone'sexpectations达到某人的期望•expectvt.•expecttodo期望做•expectsb.todo期望/要求某人做•expectso/not料想如此/不会•thanexpected比预期的•注意:•①句中带有believe,expect,suppose,think等动词,句子的肯定与否定回答如下:•肯定:Ithink/believe/suppose(...)so.•否定:Idon'tthink/believe/suppose(...)so.或Ithink/believe/suppose(...)not.•②expectation作“期待,期望”之意,多用复数形式。3.recognitionn.认出;认可;承认[教材原句]_____________________________________________________________________recognizevt.1)认出,认识到;其后可以跟名词或者从句作宾语。Theyrecognizedthismanwithoutdifficulty.他们毫不费力地认出了这个人。IrecognizethatIamnotfitforthejob.我认识到我不适合这个工作。2)承认。Theydon’trecognizethenewgovernment.他们不承认这个新政府。3)公认;赏识。Thefilmisnowrecognizedasaclassic.这是一部公认的经典影片。[拓展]recognize...by/from...由……认出……recognize…as…承认是[小试]翻译下列句子。1.我现在认出你了,你是汤姆的哥哥。________________________________________________2.约翰被公认为是全校最好的足球运动员。________________________________________________3.这个演员不久就赢得了观众的承认。________________________________________________Key:1.Irecognizeyounow;youareTom’sbrother.2.Johnisrecognizedasthebestfootballerintheschool.3.Theactorsoonwonrecognitionfromthepublic.4.freezingadj.冰冻的;严寒的[教材原句]_____________________________________________________________________freezingcold冰冷的,freezingpoint冰点freezevt&vi---过去式________----过去分词_________eg.Winterisafreezingcoldseason.5.bearvt.&vi.(bore,borne)忍受;忍耐;负担[教材P24原句]Icannotbearthesmellofburntsausageonthebarbecue.我忍受不了烤肉架上烤香肠的焦味。①Shewasunabletobearhimtreatingherlikethat.她再也受不了他那样对待她了。②WhydoIhavetobearallthecostsofrepair?为什么要我负担所有的维修费用?bear(doing/todo)sth.忍受(做)某事(beardoing表示习惯性动作beartodosth.表示一次具体动作)bearsb.('s)doingsth.忍受某人做某事=bearinmindthat/what...记住……beartheresponsibility/blame/cost承担责任/惩罚/费用③Hecan'tbearbeing_laughed_at.他不能容忍被嘲笑。④Youmustbear/keepinmindwhatyourteacherhastoldyou.你要记住你的老师告诉你的。[点津](1)bear作“忍受”解时,常与can,could连用,用于疑问句或否定句中,近义词有tolerate,stand,endure等。(2)borne与born是bear的两个过去分词,表“出生”时用born,且仅用于被动语态;表“生育”时用borne。易混辨析bear,endure,stand,toleratebear,endure,stand,tolerate都含有一定的忍耐、忍受之意在表示忍受pain,suffering,hardship等时,在许多情况下这四个词可以互换使用;通常与can或cannot连用bear强调忍受者对痛苦、忧虑、烦恼以及责任的承受力(常用于否定句中)endure(=bearbravely)指经受长期的艰难、困苦或折磨而不屈服,强调持久力和意志坚强(常用于否定句中)stand强调不屈不挠或经受得起(常用于否定句中)tolerate指忍受某人或某种行为而不反抗,语气最弱(即可用于肯定句也可用于否定句)选词填空(bear/endure/stand/tolerate)1)Ourtentwon’t_______anotherstormlikethelastone.2)Ican’t_______towaitanylonger.3)She’salreadyhadto_______threepainfuloperationsonherleg.4)Iwillnot_______thatsortofbehaviorinmyclass.(stand,bear,endure,tolerate)6.associate[教材P26原句]Althoughheismostoftenassociatedwiththeinventionofthetelephone,hewasindeedacontinuingsearcherafterpracticalsolutionstoimprovethequalityofeverybody'slife.虽然人们常把他与电话的发明联系在一起,但是他的确是一位永不停息的探索家,不断寻求着改善人们生活质量的途径。(1)vt.联想;联系;表明支持associate...with...把……和……联系在一起associateoneselfwithsth.声称或表示自己赞同某事物①I'veneverassociatedyouwiththisplace.我从未把你和这个地方联系在一起。②MayIassociatemyselfwiththePrimeMinister'sremarks?我可以公开表示赞成首相的话吗?③Tosomepeople,happinessisassociatedwithmoney.对一些人来说,幸福是与钱联系在一起的。(2)n.同伴;伙伴;同事④Heisoneofmyassociatesatthestore.他是我店里的一位同事。⑤Theyaremybusinessassociates,companiesofthemwelldeveloped.他们是我的业务伙伴,其公司发展良好。1.callup给……打电话;使……回忆起;召集,召集……入伍[教材P20原句]WhenIcalledupmymotherinthecountrysideonthetelephoneshewasveryupset.我给住在乡下的母亲打电话的时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