高中英语 教材核心词汇讲解及训练 新人教版选修8

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1、核心词汇梳理并重点训练选修8Unit1Alandofdiversitymeans,majority,percentage,occur,makealife,keepup,takein,agreat/goodmany1.meansn.手段；方法bythismeans用这种方法bymeansof通过；用；借助于bynomeans决不；一点也不（放在句首时，句子用部分倒装语序）byallmeans务必、不惜一切地；（用于交际英语表示同意）当然可以，没问题eg:Todayanairshipisusedasmeansofadvertising.Theburglarsenteredthehouse

2、bymeansofaladder.Bynomeansisthisthefirsttimeyouhavebeenlate.注：means作为一个单复数同形的名词，常与主谓一致结合起来进行考查；要注意，means作主语时，前有several,some,many,few,all等修饰语时，谓语用复数。way多与in连用，构成in…waymethod多与with连用，构成with…methodmeans多与by连用，构成by…meansapproach多与to连用，构成approachto…2.majorityn.大多数；大半ina/themajority占大多数getamajority获得

3、多数票haveamajorityoversb获得多于某人的票数；战胜某人by/withamajorityof以大多数…赢得…minorityn.少数intheminority占少数eg:Hewontheseatwithamajorityof71votes.Amajorityofpeoplebelievesmokingisharmfultohealth.Themajorityofloneparentsaredivorcedorseparatedwomen.注：单独用作主语，谓语动词用单数、复数均可。Themajoritywere/wasagainsttheplan.单独用作主语，如果后

4、面的表语是复数，那么谓语动词也用复数。Themajoritywhoattendedthemeetingyesterdayarestudents.复数名词+复数谓语动词Themajorityof不可数名词+单数谓语动词Themajorityofthedamageiseasytorepair.3.percentagen.百分比；百分率percentage“百分比，百分率”，其前不用具体的数字修饰，可以被high，low等形容词修饰。percent“百分之…”，相当于“%”，其前面往往用具体数字修饰。“apercentageof+n.”在句中作主语时，谓语动词的单复数视名词的单复数而定。e

5、g:Theunemploymentpercentagekeepsrisingintherecentfinancialcrisis.Californiaisastatewithahighpercentageofimmigrants.OverninetypercentofmyclassmateshaveanEnglishdictionary.4.occurvi.发生；出现occurtosb发生在某人身上itoccurstosbtodosth某人想起做某事sthoccurstosbsthstrikessbsthcomestosb某人突然想起…Itoccurstosbthat-clauseI

6、tstrikessbthat-clauseeg:Itoccurredtometovisitmyparents.Itoccurredtoherthatshemightadoptahomelesschild.Iwasgoingalongthestreetlookingforaplacetoparkwhentheaccidentoccurred.5.makealife习惯于新的生活方式、工作等cometolife突然苏醒；突然开始工作；突然变得活跃live/leada…life过着…生活comebacktolife苏醒过来；恢复生气bring…backtolife使…苏醒过来fullofl

7、ife充满生气forlife终生；一生；终身startanewlife开始新生活tothelife栩栩如生；逼真make/earna/one’sliving谋生eg:TheywenttotheWestanddecidedtomakealifethere.Tooursurprise,hecametolifesoon.Therescueteambroughtthebabybacktolife.6.keepup坚持；维持；沿袭（风俗、传统等）keep(on)do