新概念英语第二册第45课课件

Aclearconsciencekeywordsconsciencen良心aclearconscience问心无愧SamBenton萨姆.本顿butchern屠夫savingsn储蓄villagern村民percent(percent)百分之...Questions•1.WhatdidSamBentonlosewhiletakinghissavingstothepostoffice?•Helosthissavingswhileonhiswaytothepostoffice.•2.Whathappenedafterthreemonthspassed?•Afterthreemonthspassed,Samfoundhiswalletoutsidehisfrontdoor.Itcontainedhalfthemoneyhelostandanote.•3.Howdidthethiefpaybackthemoney?•Thethiefreturnedsomemoremoneyeachtimeandalwaysincludedanote.1.clearadj.无罪的，无辜的Aclear/goodconscience问心无愧Aguilty/badconscience问心有愧2.consciencen.道德；良心不做亏心事，不怕半夜鬼敲门。Aclearconscienceneverfearsmidnightknocking.conscientiousadj.凭良心的；诚实的拓展：conscious意识到的，神智清醒的Heisn'tconsciousofhisfaultsatall.3.savingsn.存款savingsbank储蓄银行savingsaccount储蓄存款账户Hehassmallsavings.他的存款很少。他用存的钱买了这辆自行车。Heusedhissavingstobuythebike.4.villagern.村民；乡下人er表示人，类似的词很多。如：waiter侍者manager经理reporter记者5.percent百分之我百分之百肯定。Iam100percentsure.•1．Thewholevillagesoonlearntthatalargesumofmoneyhadbeenlost.•主从复合句，that引导宾语从句。•（1）village在这里为总称，指“村民”，thewholevillage指“全村的人”，后面通常跟单数动词。•这消息使全村的人兴奋。•Thewholevillagewasexcitedbythenews.•（2）learn在句中的含义为“获悉”、“得知”：•我刚刚得知她病了。•I'vejustlearntthatshewasill.2.SamBenton,thelocalbutcher,hadlosthiswalletwhiletakinghissavingstothepostoffice.•简单句。while引导的现在分词作伴随状语•…whilehewastakinghissavingstothepostoffice。现在分词这样用的前提是两个动词的主语是同一个，并且这两个动作通常是同时发生的.•他一边打扫房间一边听音乐。•Helistenedtomusicwhilecleaningtheroom.•如果是主语不一致则必须用从句：•我打扫房间时，他在听音乐•HelistenedtomusicwhileIwascleaningtheroom.•3．Samwassurethatthewalletmusthavebeenfoundbyoneofthevillagers…•musthavedone用于对过去已发生的事进行推测•我到这儿的时候他已不在了。他一定早走了。•WhenIarrived,hewasn'there.Hemusthaveleftearly.•4．itcontainedhalfthemoneyhehadlost,•我们既可以说halfthemoney，也可以说halfofthemoney，它们可以互相替代，但是money前都必须有the，因为是指特定的钱。再如：•这面包有一半已变质了。•Halfthebread/halfofthebreadwasbad.•5．Intime,allSam'smoneywaspaidbackinthisway.•含一般过去式的简单句。（1）intime可以表示“经过一段时间”或“最终”、“迟早”：•我最终／总有一天会把一切都告诉你的。I'lltellyoueverythingintime.•（2）inthisway表示“用这样的方式”：必须注意你的拼写，只有这样你才能最终成一个好秘书。•Youmustpayattentiontoyourspelling.OnlyInthisway,canyoubecomeagoodsecretaryintime.•被动语态•被动语态的基本形式:be+done。被动语态的不同时态是通过助动词be的时态变化来体现的，其人称和数方面应与主语保持一致。•一般现在时：am／is／aredone•一般过去时：was／weredone•现在完成时：have／hasbeendone•过去完成时：hadbeendone•现在进行时：am／is／arebeingdone•过去进行时：was/werebeingdone•一般将来时：shall／willbedone•过去将来时：should／wouldbedone•含情态动词：情态动词＋bedone•带双宾语的两种被动语态形式：•①把指人的间接宾语用作被动句的主语，如：•Shegavemeabook.→•Iwasgivenabookbyher.•②把指物的直接宾语用作被动句的主语，此时，间接宾语前需加介词to或for,如：•1)Shegavemeabook.•Abookwasgiventomebyher.•2).Sheboughtmeapresent.•Apresentwasboughtformebyher.•Hermothergaveheranewpen．（变被动）•Anewpen__________________herbyhermother．•wasgivento1.Thenewcomputers___________tothevillageschoolaspresentslastmonth.A.aregivenB.gaveC.givenD.weregiven2.When__________thiskindofcomputer_________?---------Lastyear.A.did;useB.was;usedC.is;usedD.are;used3ThisEnglishsong___bythegirlsafterclass.A.oftensingsB.oftensangC.isoftensangD.isoftensung4Thebrokenbike____herebyMrSmith.A.canmendB.canmendedC.canbemendD.canbemended5Thepapers___tothem.A.wereshownB.showC.shown/D.haveshown6Whattime___thedoor___everyday?A.does;closedB.does;closeC.is;closedD./;close