人教版新课标选修8第3单元精讲讲义（附答案）.doc

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1、人教版新课标选修8各单元精讲讲义选修8第3单元Ⅰ.要点导读1.Doesanyofthemshowdiscoveries?(P19)discoveryn.“发现”eg:Whatisthemostimportantdiscoveryinthetwentiethcentury?Scientistsmadesomeimportantdiscoveriesinthisfield.discoverv.“发现；发觉”eg:MadameCurieistheveryscientisttohavediscoveredthemostimportant

2、substanceinnuclearweapon—radium.discover与invent的区别：前者是发现原本就存在的事物，而后者则是发明创造原先并不存在的东西。eg:Franklindiscoveredelectricity,whileEdisoninventedtheelectricbulb.2.Herewasachanceformetodistinguishmyselfbyinventingsomethingthat…(P20)distinguishvt.“使……有所不同；显示……的差别；辨别”eg:Asayoung

3、man,youshouldbeabletodistinguishbetweenrightandwrong.Thetwinsaresoalikethatit’sdifficulttodistinguishonefromtheother.distinguishedadj.“著名的；杰出的”eg:Theawardwenttoadistinguishedplaywright.Heisnotanordinaryman;heisadistinguishedleader.3.Theyabruptlydisappearedintoaconven

4、ientholeinthewall.(P20)convenientadj.“便利的；方便的”eg:Ipreferahousewheretrafficisconvenient.Thefacultiesinthishotelarequiteconvenient.conveniencen.“方便；便利”eg:Theconvenienceoflivingnearsupermarketsisthatyoucanbuywhatyouneedatanytime.atsb’sconvenience“在某人方便的时候；以方便的方式”eg:Youm

5、ustdothisatmyconvenience,notyours.4.Thiswasintheexpectationthatthesnakeswouldbiteagain.(P21)expectationn.“预料；期待；希望”eg:Myexpectationisthatthepricewillgodown.Hersuccessinthematchismyexpectation.beyondallexpectations“出乎意料地”eg:Theinventionwasbeyondallmyexpectations.contr

6、arytoallexpectations“和预料的相反”eg:Contrarytoallexpectations,thehousepricedoesn’tgodown.comeupto/meetone’sexpectations“达到期望的水平”eg:Thelittleboywasveryheartbrokenbecausehedidn’tcomeuptohisparents’expectations.5.Ican’tbearthesmellof…(P24)bearv.(1)“忍受”，在否定句或疑问句中常与can或could连用

7、，其后可接名词、代词、动词-ing形式或不定式。eg:Thepainismorethanshecouldbear.Ican’tbearbeingtreatedlikethat.(2)“生孩子”，此时其过去式为bore，过去分词为born或borne。eg:KarlMarxwasborninGermanybutdiedintheU.K.Shehadborneherhusbandsixchildren.其同义词或短语有：stand，putupwitheg:Hisheartwon’tstandthestrainmuchlonger.I

8、’mnotgoingtoputupwiththeirtreatingmelikethat.6.WhenIcalledupmymotherinthecountrysideonthetelephoneshewasveryupset.(P20)callup…“给……打