外研版九年级英语上册 （Will books be replaced by the Internet）Great inventions 课件

Module9GreatinventionsUnit2WillbooksbereplacedbytheInternet?

01Newwordsandexpressionsprintingn.

印刷developmentn.

进步,发展traden.

买卖；交易spreadv.

扩展；蔓延；传播connectionn.

电话连接；计算机网络连接amountn.

量，数量storev.

存储；储藏formn.

种类；类型directionn.

方向replacev.

替换，取代lookthrough快速阅读；浏览byhand用手；靠手做印刷n.发展，进步n.买卖，交易n.产生，发生v.扩展，蔓延，传播v.引进，推行，采用n.量；数量n.

存储，储藏v.printingdevelopmenttraderesultspreadintroductionamountstore9.种类，类型n.10.电话连接n.11.单个的，仅一个的adj.12.方向n.13.替换，取代v.formconnectionsingledirectionreplace14.快速阅读，浏览15.每次，一次16.用手，靠手做17.从某一角度，从某种程度上18.把…比作…19.等等看，等着瞧lookthroughatatimebyhandinawaycompare…to…waitandsee1.Thebasketsaremade______________(用手工).2.Mydad______________(浏览)somemagazinesbeforehegoestobedeverynight.3.Ithasn’trainedforonemonth.____________________(结果),wehavetowaterthevegetables.4.Heborrowed2books_________________(一次).Fillintheblanks.byhandlooksthroughasaresultatatime02Watchtheflashandanswerthequestions.1.Whatdoeshismotherdoathomeeveryevening?Shelooksthroughmagazines.2.Whenwaspaperfirstcreated?About2,000yearsago.03Readthepassageandmatchthemainideaswitheachparagraphs.12345Payattentiontothefirstsentenceofeachparagraph.04Readeachparagraphagainandanswerthequestions.Father__________________onhiswaytowork.Mother________________________athome.I______________________________________________beforeIgotosleep.buysanewspaperlooksthroughmagazineslookatthephotosofDavidBeckhamParagraph1andYaoMingParagraph2TrueorFalse1.Bookscouldonlybeproducedoneatatimebyhandinthepast.2.TheprintingwasinventedinEgypt.3.Manypeoplelearnedtoreadbefore2,000yearsago.TFChinaFFewParagraph31.PrintingwasinventedinChina__________.A.about2,000yearsagoB.duringtheSuiandTangDynastiesC.beforetheSuiDynasties2.Atradeinbooksresulted,and________spreadfasterthaneverbefore.A.KnowledgeandtechnologyB.KnowledgeandideasC.KnowledgeandtheInternetParagraph4&51._____________maybecomemorepowerfulthanprinting.2.Informationcanbestoredinmore_____________.3.ComputersandtheInternetare_________inclassrooms,andnewspaperandmagazinesare_______________.TheInternetvariedformsusedreadonline05Drawthetimelineaboutthedevelopmentsofbooks.06Completethepassagewiththewordsinthebox.developmentsdirectionintroductionpowerfulreplacespreadtradeBookswereexpensivebecausetheyweremadebyhand,but(1)_____________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_________inbooksresulted,andknowledge(3)________morequicklythaneverbefore.developmentstradespreadThe(4)___________oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)_________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_______booksoneday.introductionpowerfuldirectionreplace06Summarizethekeyphrases.浏览杂志结果每次，一次用手，靠手做在某种程度上把…比作…大量的多种多样的形式让我们等着瞧。lookthroughthemagazinesasaresultatatimebyhandinawaycompare…to…alargeamountofvariedformsLet’swaitandsee.HistoryofbooksPastPastPastPastPastNowNowFuture07MakealistoftheadvantagesofbooksandtheInternet.WillbooksbereplacedbytheInternet?YESorNO?ThankYou!Module9GreatinventionsUnit2Willbooksbereplacedbytheinternet?

目录CONTENTS1

学习目标2

新课导入3

新课讲解

4

当堂小练5

课堂小结6

课后作业7

学习目标Abilityobjective1.Togetinformationfromthepassageaboutthegreatinventions.2.Tomasterthepassivevoiceofthesimplefuturetense.Moralobjective1.ToaroseSs’interestinlearningaboutthegreatinventions.2.ToencourageSstobeproudofourgreatcountry.3.Todeveloptheabilitytocooperatewithothers.思考新课导入WarmingupWhatdidpeopleusetoremembersomethinglonglongago?新课导入Wheredidpeoplestarttowriteonabout2,000yearsago?WhatwasinventedinChinaduringtheSuiandTangDynasties?新课导入printingn.

印刷developmentn.

进步traden.

买卖；交易spreadv.

扩展；蔓延；传播introductionn.

引进；采用；推行amountn.

量，数量新课导入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.

方向新课讲解1Workinpairs.ReadthetitleofthepassageinActivity2.DiscussandmakealistoftheadvantagesofbooksandtheInternet.新课讲解2Readthepassageandmatchthemainideaswiththeparagraphs.TheworldbeforeprintedbooksTheworldaftertheinventionofprintingLifewithpaperandprintingTechnologyandbooksThefutureofbooks23145新课讲解新课讲解Nowcompletethetimetable.Inthe1960sTheInternetwasinventedforthearmytouse.Inthe1970sScientistsandbusinesspeoplewantedtousetheInternettosendandreceivemessages.新课讲解In1991TheWorldWideWebwasinvented.Inthe1990sMoreandmorepeoplestartedtousetheInternettosendvarioustypesoffiles.TodayTheWebhashundredsofmillionsofusers.Ithaschangedthewaypeoplelive,workandplay.新课讲解Para.1Lifewithpaperandprinting

Everymorning,father,newspaper,onhiswayto...

Everyday,open,inclass,startmylessons

Everyevening,mother,lookthrough

Everynight,lookat,photosof…on...wallbefore...

Can,imagine,without…printing?

Para.2PaperPaper,firstcreated,2,000Afteritsinvention,people,startedto…,makebooksInthosedays,books,produced,oneatatimeby…Asaresult,therenot..,expensiveSo,few…,hadthechanceto…learnto…新课讲解Para.3PrintingPrinting,invented,in,during….DynastiesLater,developmentsinprintingmade….toproduce…..more….Atradein…resulted,morepeoplelearnt…Knowledgeandideas,spread….thaneverbeforeInaway,comparetheinventionof…..to….theintroductionof...twentiethPara.4InternetAlthough,stillyoung,isgrowing…,may….morepowerfulthan…Amuchlageramountof…,canbe…,inmorevariedforms,Internet,than,inbooksSomeonewith…,canfindinformation,more…thattheycanfindit….Andthemachines,read,small,light,often…thanasinglebook新课讲解Para.5Thefutureofbooks

Computers,Internet,classrooms,newspapers,magazines,already,readonlineSo,whatdirectionwilltraditionalprintingtake?Will…bereplacedby….?Let’s….新课讲解3Completethetable.WhenWhatAbout2,000yearsagopapercreatedDuringtheSuiandTangDynastiesTodayprintinginvented

computersandtheInternetusedinclassrooms,andnewspapersandmagazinesarereadonline

新课讲解4Completethepassagewiththewordsinthebox.

developmentsdirectionintroductionpowerfulreplacespreadtradeBookswereexpensivebecausetheyweremadebyhand,but(1)_____________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_________inbooksresulted,andknowledge(3)________morequicklythaneverbefore.The(4)___________oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)_________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_______booksoneday.developmentstradespreadintroductionpowerfuldirectionreplace新课讲解5Readthesentencesandnoticehowwegivereasonsandresults.Bookswereonlyproducedoneatatimebyhand.Asaresult,therewerenotmanybooks.2

Because

therewerenotmanybooks,fewpeoplelearnttoread.3Thesemachinesaresmallerandlighterthanbooks,sotheyareeasytocarry.新课讲解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,hedidn’tcatchthefirstbus.=Tonygotuplatethatmorning,sohedidn’tcatchthefirstbus.新课讲解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.Ilikeplayingbasketballbecauseit’sfun.—WhyisLilycrying?—Becauseshecan’tfindhercat.新课讲解6WritefullsentenceswiththenotesinActivity3.About2,000yearsago,paperwasfirstcreated.PrintingwasinventedduringtheSuiandTangDynasties.Today,theInternetisgrowingveryfast.ComputersandtheInternetareusedinclassroomnow,andnewspapersandmagazinesarereadonline.新课讲解7Writeapassageabouttraditionalprintinganditsfuture.UsethesentencesyouhavewritteninActivity5and6tohelpyou.新课讲解PossibleanswerIt’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow,forexample,menus,comicsandschoolbooks.Paperwasfirstcreatedabout2,000yearago,butbooksweren’tprintedatthattime.Theywerewrittenbyhand,sofewbookswereproduced,andasaresult,fewpeoplecouldread.PrintingwasinventedduringtheSuiandTangDynasties.Afterprintingdeveloped,booksbecamecheaper,somorepeoplelearnthowtoread.Today,theInternetisgrowingveryfast.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbook.Asaresult,inthefuture,theInternetwillprobablybemoreimportantthanprinting.新课讲解

lookthrough浏览PointLanguagepoints1与look搭配的短语：lookforwardto盼望lookinto调查；审查lookfor寻找lookup查阅；仰视lookout当心lookthrough还有“审核，查看”的意思。eg：Mymotherlooksthroughthebillsbeforeshegoestobedeverynight.

我妈妈每晚睡觉前要查看账单。新课讲解

asaresult结果是，因此PointLanguagepoints2asaresult表示结果，可作为插入语，一般用逗号与其后面的部分隔开。但asaresultof...意为“由于……的原因”，其后接名词或名词性短语。eg：Hewaslateasaresultoftheheavysnow.由于大雪他迟到了。新课讲解

compare/kəm'peə(r)/v.比较PointLanguagepoints3难点

compare...to...与compare...with...compare...with...把……和……作比较，表示比较两者的异同之处Wecarefullycomparedthefirstreportwiththesecond.我们仔细比较了第一份报告和第二份报告。compare...to...把……比作……，表示比喻TheancientEgyptianscomparedtherisingofthesuntothebeginningoflife.古埃及人把日出比作生命的开始。新课讲解

introduction/ˌɪntrə'dʌkʃn/n.

介绍，采用，引进PointLanguagepoints4introducev.介绍introducesth.tosb.向某人介绍某物introductionn.介绍eg：Thefactoryisdevelopingveryquicklywiththeintroductionofnewtechnology.随着新技术的引进，这个工厂正快速地发展。新课讲解

anamountof大量的PointLanguagepoints5anamountof,a(huge,large)amountof,amountsof，其后通常接不可数名词。theamountof意为“……的量”，其后通常接不可数名词，谓语动词用单数。eg：Thereisalargeamountofworkforustodo.有大量的工作在等我们去做。新课讲解

direction/dɪ'rekʃn/n.

方向PointLanguagepoints6eg：Iheardnewsaboutthematterfromalldirections.我听到了来自四面八方的关于这

件事的消息。inalldirections(＝ineverydirection)