人教版新课标选修8第5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5单元Ⅰ.要点导读1.I’msorrytointerruptyoubuthowcouldtheylivehere?(P38)interruptvt.“打断……讲话”eg:Don’tinterruptthespeakernow;hewillanswerquestionslater.“暂停；中断”eg:Trafficwasinterruptedbyadensefog.Tradebetweenthetwocountrieswasinterruptedbythewar.vi.“打断别人的

2、讲话；打岔”eg:Goon,Idon’twanttointerrupt.2.Sowethinkitisreasonabletoassumetheylivedinthesecaves,regardlessofthecold.(P38)assumevt.“假定；设想”eg:Iassumedhewouldn’twanttotalkwithmeafterourquarrel.Wecanallleavetogetherassuming(that)theothersaren’tlate.“承担；呈现；假装”eg:Imadeamis

3、takeandIwillassumeresponsibilityforit.Hecontentedhimselfbyassuminganairofsuperiority.assume与suppose辨析：二者都有“假定；猜想”的意思，但又有区别如下：assume表示在没有证据或证实的情况下认为或接受某事。eg:Wemustassumehimtobeinnocentuntilheisprovedguilty.suppose表示根据一定现象做出的推断。eg:Isupposeyouwanttoborrowmoneyfromm

4、eagain.3.Yesandsowellpreserved.(P39)preserve(1)vt.“保存”，常用在被动语态中eg:Insummer,alotoffruitmaybepreservedbyfreezingorbottling.“维护”eg:It’sthedutyofthepolicetopreservethepublicorder.(2)n.“禁猎地”eg:Pantanalisoneoftheworld’slargestwildlifepreserves.preserve,reserve,store辨析

5、：三者都有“保持；保存”的含义，但又有区别如下：preserve“贮存；保鲜”，强调通过腌渍等使之完好无损或不变质，如保存鱼、肉、水果等。eg:Fishispreservediniceandsaltuntilitissold.reserve“保存；保留”，指保留意见、权力或力量等。eg:Let’sreservealittleenergyfortheotherwork.store“保存；贮藏”eg:Squirrelsstorenutsforthewinter.4.Ashisuniversitywasawareofthes

6、ignificanceofhiswork,theygavehimamplefreetimetodothisresearch.(P40)significancen.“重要性”eg:Thisnewdiscoveryofoilofgreatsignificancetothisarea’seconomy.significantadj.“有重大意义的；显著的”eg:Yoursuccesstodaymaybesignificantforyourwholefuture.It’sverysignificantasfarasI’mcon

7、cerned.5.Shehadfeltsoproudasthegroupshoutedloudlytoapplaudhischoice.(P43)applaudvt.“称赞；赞同”eg:Hiseffortswereapplaudedbyall.Weallapplaudyourdecision.vi.“鼓掌欢迎”eg:Theyallstartedtoapplaudattheendoftheperformance.6.Lalaacceleratedherwalkupthepathtothecavesfearingthatt

8、heremightbewildanimalslyinginwaitforher.(P43)acceleratevt.“加速；加快”eg:TheEducationMinistryhasdecidedtoacceleratetheeducationalsystemreform.7.Shehadalmostreachedherdesti