外研版九年级上册MU.ppt

Module9Greatinventions,Unit2WillbooksbereplacedbytheInternet?,Whatdidpeopleusetorememberthingslonglongago?,Wheredidpeoplewritebeforepaperwasinvented?,Whenwasprintinvented?,WhenwastheInternetintroducedtoChina?,HaveyoureadbooksontheInternet?,printingn.印刷,developmentn.进步发展,traden.买卖；交易,spreadv.扩展；蔓延；传播,Newwords,introductionn.引进；采用；推行,amountn.量，数量,storev.存储；储藏,variedadj.各种各样的,formn.种类；类型,connectionn.电话连接；计算机网络连接,singleadj.仅一个的；单个的,directionn.方向,replacev.替换，取代,Pre-reading,Workinpairs.ReadthetitleofthepassageinActivity2.DiscussandmakealistoftheadvantagesofbooksandtheInternet.,Listentothepassageandthenanswerthequestions.,1)Whenwaspaperfirstcreated?About2,000yearsago.2)WhenwasprintinginventedinChina?DuringtheSuiandTangDynasties.,Listening,Tofindinformationinapassagequickly,youcanreadtheheadingandthefirstsentenceineachparagraph.Thiswilloftentellyouwhatthepassageisabout.,Learningtolearn,a)Theworldbeforeprintedbooksb)Theworldaftertheinventionofprinting.c)Lifewithpaperandprintingd)Technologyandbookse)Thefutureofbooks,1,2,3,4,5,Readthepassageandmatchthemainideaswiththeparagraphs.,1)Howwerebooksproducedbeforetheinventionofprinting?Inthosedays,bookswereonlyproducedoneatatimebyhand.,1.Readthepassageagainandanswerthequestions.,Detailed-reading,2)Accordingtothepassage,whataretheadvantagesoftheInternetoverbooks?AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.SomeonewithanInternetconnectioncanfindinformationmuchmoreeasily.Andthemachinesweusetoreaditarenowsmallandlight,oftensmallerandlighterthanasinglebook.,printinginvented,theInternetgrowingfast,computersandtheInternetusedinclassrooms,newspapersandmagazinesreadonline,2.Completethetable,Completethepassagewiththewordsinthebox.,Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand,but_inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_inbooksresulted,andknowledge(3)_morequicklythaneverbefore.The(4)_oftheInternethas,developmentsdirectionintroductionpowerfulreplacespreadtrade,developments,trade,spread,introduction,changedtheworldinasimilarway,andtheInternetismuchmore(5)_.WithmoreandmorepeopleusingtheInternet,the(6)_thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_booksoneday.,powerful,direction,replace,developmentsdirectionintroductionpowerfulreplacespreadtrade,Discussingroupsthefollowingquestion:Whichonesdoyoulikemore,e-booksorpaperbooks?Why?,1.Everyevening,mymotherlooksthroughmagazinesathome.每天晚上，我妈妈都在家翻阅杂志。lookthrough快速阅读，浏览e.g.Itwilldoyougoodtolookthroughyournotesbeforeexaminations.考试前浏览一下笔记对你会有好处。,Wouldyouplease_thepaperformeandseeifthereareanyobviousmistakes?A.lookaroundB.lookintoC.lookupD.lookthrough,2.Asaresult,therewerenotmanybook.这样一来，书籍数量不多。【语境展示】阅读下列句子，注意并归纳asaresult的意思及用法。1)Hedidntstudyhard.Asaresulthefailedhisexam.2)Hemadeonebigmistake,andasaresulthelosthisjob.,【自我归纳】asaresult意为“_”，在句中作状语【拓展】asaresultof.意为“由于的结果”，多引起状语。如：Jacknearlymissedtheflightasaresultofgettinguplate.杰克差点因起晚了而错过飞机。,结果,【即学即练】1.Judynearlymissedtheflight_doingtoomuchshopping.A.asaresultofB.exceptforC.insteadofD.inneedof2.MyfriendMartinwasverysickwithastrangefever;_,hecouldneithereatnorsleep.A.asaresultB.afterallC.anywayD.forexample,3.Bookswereonlyproducedoneatatimebyhand.书籍是靠手工制作的，一次只能制作一本。atatime每次，一次e.g.Pleasecomeinoneatatime,notalltogether.每次进来一个，不要一起进来。byhand用手（做）e.g.Allthesetoysaremadebyhand.所有这些玩具都是手工的。,4.Later,developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply.随后，印刷术不断发展，书的印制快了许多，也便宜了许多。developmentn.发展，进步developv.发展，进步e.g.Withthedevelopmentofourcountry,ourlifebecomesbetterandbetter.随着我们国家的发展，我们的生活越来越好。,5.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.大量的信息可以以各种形式存储在互联网上，比书籍的存储量要大的多。,【寓词于境】阅读下列句子，注意amount的意思及用法。1)TheyspentequalamountsoftimeinCaliforniaandNewYork.2)Alargeamountofmoneyisspentonadvertisementseveryyear.3)Largeamountsofmoneywerespentonthebridge.4)Hisdebtsamounttomorethan200,000dollars.,【自我归纳】amount用作名词，意为“数量”（句1-3），“alargeamountof+不可数名词”作主语时，谓语动词常用_形式，“largeamountsof+不可数名词”作主语时，谓语动词常用_形式。amount还可用作动词，意为“达到（某数量），多达”，常与介词_连用（句4）。,单数,复数,to,【即学即练】从括号内选择适当的词填空。1)Itsreportedthatagoodamountofmoney_(was/were)spenttopreventandcontroldesertification.2)Ithinkthatlargeamountsoftime_(is/are)wastedinwatchingTVseries.,was,are,Bookswereonlyproducedoneatatimebyhand.Asaresult,therewerenotmanybooks.2Becausetherewerenotmanybooks,fewpeoplelearnttoread.3Thesemachinesaresmallerandlighterthanbooks,sotheyareeasytocarry.,Readthesentencesandnoticehowwegivereasonsandresults.,asaresultasaresult是一个固定短语，意为“因此，结果”，表示后面句子与前面句子所表达的内容构成因果关系，前面是因后面是果。它与so可以进行转换。如：Tonygotuplatethatmorning.Asaresult,hedidntcatchthefirstbus.=Tonygotuplatethatmorning,sohedidntcatchthefirstbus.,becausebecause是连词，引导原因状语从句。because+句子可以直接回答以why开头的特殊疑问句。e.g.Ilikeplayingbasketballbecauseitsfun.WhyisLilycrying?Becauseshecantfindhercat.,Whyisithardtoimagineaworldwithoutprinting?Itshardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow.2Whatwastheresultoffewbooksbeingproduced?Fewbookswereproducedand,asaresult,fewpeoplecouldread.,Nowworkinpairs.Askandanswerthequestions.Writefullsentenceswithasaresult,becauseorso.,3Whathappenedaftertheprintingtechnologydeveloped?Afterprintingtechnologydeveloped,bookswerecheaper,somorepeoplelearnthowtoread.4Whatwillhappentothebooksinthefuture?Why?BooksmightnotbeneededinthefuturebecausetheInternetisgrowingquickly.,About2,000yearsago,paperwasfirstcreated.PrintingwasinventedduringtheSuiandTangDynasties.Today,theInternetisgrowingveryfast.ComputersandtheInternetareusedinclassroomnow,andnewspapersandmagazinesarereadonline.,WritefullsentenceswiththenotesinActivity3.,Writeapassageabouttraditionalprintinganditsfuture.UsethesentencesyouhavewritteninActivities5and6tohelpyou.,Possibleanswer:Itshardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow,forexample,menus,comicsandschoolbooks.Paperwasfirstcreatedabout2,000yearago,butbookswerentprintedatthattime.Theywerewrittenbyhand,sofewbookswereproduced,andasaresult,fewpeoplecouldread.,PrintingwasinventedduringtheSuiandTangDynasties.Afterprintingdeveloped,booksbecamecheaper,somorepeoplelearnthowtoread.Today,theInternetisgrowingveryfast.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbook.Asaresult,inthefuture,theInternetwillprobablybemoreim