新概念二册45课课件-(共50张PPT)

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Hello!Everyone!Let’shaveahappyclass!!!AclearconscienceThelostpurseAladylostherhandbaginthebustle(匆忙)ofChristmasshopping.Itwasfoundbyanhonestlittleboyandreturnedtoher.Lookinginherpurse,shecommented(评论),'Hmmm....That'sfunny.WhenIlostmybagtherewasatwenty-dollarbillinit.Nowtherearetentyone-dollarbills.'Theboyquicklyreplied,'That'sright,lady,ThelasttimeIfoundalady'spurse,shedidn'thaveanychangeforareward.'Aclearconscience问心无愧Lesson45Ilostalargesumofmoney.Whatshouldwedowhenwelostmoney?Someonemusthavestolenmymoney.Thelostandfoundconsciencen.['kɔnʃəns]良心,道德心walletn.['wɔlit]皮夹,钱夹savingsn.['seɪvɪŋz]存款villagern.['vilidʒə]村民percent[pə'sent]百分之…•Newwordsandexpressions生词和短语1.clearadj.[kliə]•adj.晴朗的,清澈的;无愧的,清白的;清楚的,明白的;畅通的,无阻的•adv.清晰地,清楚地;完全,一直•vi.转晴•vt.扫除,清除;(从电脑中)消除(数据);证明…无罪;宣告…无罪2.consciencen.道德;良心eg:不做亏心事,不怕半夜鬼敲门。Aclearconscienceneverfearsmidnightknocking.concientiousadj.凭良心的;诚实的3.savingsn.存款eg:他用存的钱买了这辆自行车。Heusedhissavingstobuythebike.savingbank储蓄银行savingaccount储蓄存款账户4.villagern.村民;乡下人er表示人,类似的词很多。eg:waiter侍者manager经理reporter记者5.percent百分之eg:我百分之百同意。Iam100percentinagreement.Firstwatchthevideoandthenanswerthequestion.看视频,然后回答以下问题。HowdidSamgethismoneyback?Itwasreturned,littlebylittle,bythevillagerwhohadfoundhiswallet.Watchthevideoagainandpayattentiontotheintonationandpronunciation.Thewholevillagesoonlearntthatalargesumofmoneyhadbeenlost.SamBenton,thelocalbutcher,hadlosthiswalletwhiletakinghissavingstothepostoffice.Samwassurethatthewalletmusthavebeenfoundbyoneofthevillagers,butitwasnotreturnedtohim.Threemonthspassed,andthenonemorning,Samfoundhiswalletoutsidehisfrontdoor.Ithadbeenwrappedupinnewspaperanditcontainedhalfthemoneyhehadlost,togetherwithanotewhichsaid:'Athief,yes,butonly50percentathief!'Twomonthslater,somemoremoneywassenttoSamwithanothernote:'Only25percentathiefnow!'Intime,allSam'smoneywaspaidbackinthisway.Thelastnotesaid:'Iam100percenthonestnow!'Askandanswer:•1.Whathadbeenlostinthevillage.•2.Wholostthemoney?•3.Samwassurethatthewalletmusthavebeenfoundbyoneofthevillagers,butwasitreturnedtohim?•4.Howlongdidthemoneybegintoreturnback?•5.Howmuchmoneywascontainedinthenewspaper?•6.Wasallthemoneyreturnedback?情景替换不久,全班都知道了,有一大笔钱失窃了。我刚丢了钱包,十分沮丧。我确信肯定有同学捡到了,只是没有还给我。三周过去了,接着有一天早上,我在我的书桌内发现了我的钱包。它被包在一张报纸里,里面有我丢失的钱的一半和一张纸。上面写着:贼,没错,但只是半个贼。又过了两个礼拜,又有一些钱还了回来,还有一张纸条:只是四分之一的贼了。不久,所有的钱都换回来了。最后一张纸条上写着:现在我是一个百分之百诚实人了。中考英语被动语态专项练习题1.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被动语态被动语态的基本形式为助动词be+及物动词的过去分词,即bedone。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。在初中阶段要求掌握八种时态的被动语态和含有情态动词的被动语态,其具体变化为: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一.被动语态的否定式:在第一个助动词后加not构成。Wedon'tbelieveher.变被动Sheisnotbelievebyus.二.被动语态的疑问式:把第一个助动词提到主语之前,句尾加问号构成。例如:Wheredidtheygrowvegetables?(改为被动语态)Where_____vegetables______?(答案:were,grown)三.带双宾语的两种被动语态形式:①把指人的间接宾用作被动句的主语,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.练习:Hermothergaveheranewpen.(变被动)Anewpen__________________herbyhermother.wasgivento1.Lastyearvegetables______(grow)inthegardenbyTomandhe_____(sell)themhimself.2.She______(help)himwithhishomeworktomorrowevening.3.Howmanymagazines______(canborrow)inyourlibraryeveryweek?答案:weregrown/sold/willhelp/canbeborrowed中考英语被动语态专项练习题5.-Who_____(save)herfatheryesterday?-He_____(save)bythatpoliceman.6.Thedoctor_____(sendfor)becausehisgrandpawasill.答案:saved/wassaved/wassentfor7._____paper______(make)ofwood?8.Theyoftencleantheirclassroomafterschool(改为被动语态)Theirclassroom______often_______bythemafterschool.Is/made/arecleaned9.LiLeigaveTomanewpenlastweek.(同上)Anewpen_____________________Tomlastweek.10.AlotofpeopleinChinacanspeakEnglishnow.(同上)English___________________byalotofpeopleinChinanow.wasgivento/canbespoken11.IhavelearnedEnglishforabouttwoyears.(同上)English____________________forabouttwoyears.12.Theywillpublishthesestory-booksnextmonth.(同上)Thesestory-books_____________________nextmonth.hasbeenlearnt/willbepublished课堂练习(一)改写句子1.Weplanttreesinspringeveryyear._________________byusinspringeveryyear.2.Shepostedtheletteryesterday.____________________byheryesterday.3.MrTurnergavemeabirthdaypresent._______________abirthdaypresentbyMrTurner.4.Heisdrawingapicture._______________________byhim.5.Youmayhandinyourhomeworktomorrow.______________________________byyoutomorrow.6.Sheisgoingtowritealetter.__________________________byher.TreesareplantedTheletterwaspostedIwasgivenApi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