外研社高中英语必修一Book1Module5 词汇 单词语言点讲解words and Language Pointsppt课件.ppt

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1、Vocabulary1.expand:vi/vt“膨胀，扩张；扩展”adj.:_________扩大的，扩展的，膨胀的n:_________膨胀expansiveexpansion1).vi.膨胀，扩张；增长水结冰时体积膨胀。Intenyears,thecity’spopulationhasexpandedby20%.十年之中,该城市的人口_______百分之二十。2).vt.展开，张开(帆、翅等)；扩大；扩展；Thehenexpandedherwingstoprotectherchildren.Whynottrytoexpandyourstoryintoanovel

2、.Waterexpandswhenitfreezes.增加了为什么不把你的故事扩展成小说呢？2.contract:vi/vt/n1).vi.收缩，缩小Metalscontractincoldwinter.2).vt.订约;感染;沾染(习惯);使缩小,收缩They’vecontractedanagreement.Icontractedacold.Hedecidedtocontracthisexpenseafterbuyingsoniceacarwithsomuchmoney.3).n.合同,契约与…签订合同make/sign/haveacontractwith…3.mi

3、x:vi./vt.1).相混合，结合Oilandwaterdon'tmix.2).使…混合mixAwithB/mixAandB(together)不要把正事和娱乐混在一起.Don'ttrytomixbusinesswithpleasure.Amixture(of…)(是…的)混合物Thecitywasamixtureofoldandnewbuildings.4.conclude:vi/vt“推断，得出结论；结束”adj.:_________结论性的，确凿的n:_________结论，结局，推论conclusiveconclusion1).inconclusionInc

4、onclusion,it’sasuccessfulmeeting.2).makeaconclusionIt’stoosoontomakeaconclusion.3).cometoaconclusionThedebatefinallycametoaconclusion.4).bringsth.toaconclusionLet’sbringthemeetingtoaconclusion.5).arriveat/reach/drawaconclusion总之，最后下结论结束，得出结论使…结束得出结论Theydrawdifferentconclusionsfromthefac

5、ts.他们从这些事实中引出了不同的结论。Whatcanyouconcludefromtheseobservations?你从这些观察中得出什么结论？Thereisnoconclusiveanswertothequestion.5.aim:vt/vi/n1).n.目标，目的theaimof……的目标Theaimoftheprojectistoincreasesalesachieve/attainone’saim实现/达到目标Withgreatefforts,thefirmachieveditsaimofincreasingsales.takeaimat瞄准Takecar

6、efulaimatthetargetbeforefiring.开火之前仔细瞄准目标。2).vt瞄准；目标是…，目的是…；针对…aim(sth)atsb/sth…把…瞄准,对准Heaimed(hisgun)atthetarget,butmissedit.3).vi打算，力争，努力aimhigh胸怀大志，力争上游aimat(doing)sth力争/努力得到某物She’saimingat(winning)ascholarshiptoHarvard.aimtodosth力争做到，打算做某事She’saimingtowinascholarshiptoHarvard.4).aim

7、atsb针对某人WhatIsaidwasnotaimedatyou.我的话并非针对你。★例题追踪：①Theprogram,_________increasingpeople’sincome,isagreatsuccess.②Thegovernment,_________increasingpeople’sincome,hasachievedgreatsuccess.③Hepracticedcarefully,___thegame.aimatB.aimingatwinningC.aimpassingC.aimedtowinaimedataimingat