高一英语必修三unit3单词语言点课件.ppt

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1、WordsandExpressionsbringup(1).抚养；培养；教育e.g他是由他的奶奶抚养长大的。Hewasbroughtupbyhisgrandma.(2).提出(=comeupwith=putforward)他在会议上提出了这个项目。Hebroughtuptheprojectatthemeeting.scenen．(戏剧)一场；现场；场面；景色onthescene在场；到场Whentheaccidenthappened,hewasalsoonthescene.事故发生时，他也在现场。permit（1）vt.&vi.

2、许可；允许；准许（permissionn.)e.gWedon'tpermitsmokingintheoffice.我们不允许在办公室里吸烟。Wedon'tpermitstudentstosmokeatschool.我们不允许学生在校内吸烟。Studentsarenotpermittedtosmokeatschool.学生不被允许在校内抽烟。permitdoingsth.允许做某事permitsb.todosth.允许某人做某事bepermittedtodosth.被允许做某事拓展：与permit结构类似的单词allow/advi

3、se+doingsth.sb.todosth.（允许/建议）Exercise:用所给单词的适当形式填空①Theirfatherdidn'tpermitthem________(go)totheparty.②Wedon'tpermit_____________(play)basketballontheplaygroundbetweensixandteninthemorning.③Ifweather______________(permit),we'llgooutingthisweekend.togoplayingpermitsah

4、eadadv.在前；向前；提前(be)aheadof在……之前；胜过；领先于aheadoftime提前e.g他在英语方面胜过他的同学。HeisaheadofhisclassmatesinEnglish.这座桥提前竣工了。Thebridgewascompletedaheadoftime.goahead前进；(用于祈使句)可以；往下说e.g尽管下着大雨，但他们仍然继续前进。Althoughitwasrainingheavily,theystillwentahead.----MayIasksomequestions？----Ofcou

5、rse.Goahead.---我可以问你一些问题吗？----当然可以。Exercise:---Iprobablyshouldn'thaveanymorecake.---Oh,_____.Itwon'tkillyou.A.goaheadB.holdon,pleaseC.youarewelcomeD.that'lldoAbyaccident偶然；无意中；不小心=bychanceonpurpose=bydesign故意反义短语e.g我偶然发现了他的秘密。Ifoundhissecretebyaccident.accountfor(1)解

6、释......;是.......的原因e.g他无法解释错误的原因。Hecouldn'taccountforhismistake.(2)(在数量、比例方面）占....男生占学生的20%。Boysaccountfor20%ofthestudents.amountn.数量alarge/good/greatamountoflarge/good/greatamountsof大量的+不可数名词注：此短语作主语时，谓语动词单复数依“amount”而定e.g大量的时间被浪费了。Alargeamountoftimewaswasted.Largea

7、mountsoftimewerewasted.Exercise:---Whydoesthelakesmellterrible?---Becauselargeamountsofwater_____.A.havepollutedB.isbeingpollutedC.hasbeenpollutedD.havebeenpollutedDasfor至于；关于(一般位于句首）e.g至于你，我再也不想在这儿看见你。Asforyou,Ineverwanttoseeyouhereagain.Exercise:Hedoesn'tlikevegeta

8、blesmuch,and___fruit,henevertouvhesit.A.exceptforB.asforC.thankstoD.becauseofB