外研版九年级上册M9Uppt课件.ppt

Module9Greatinventions 1 Unit2WillbooksbereplacedbytheInternet 2 Whatdidpeopleusetorememberthingslonglongago 3 Wheredidpeoplewritebeforepaperwasinvented 4 Whenwasprintinvented 5 WhenwastheInternetintroducedtoChina 6 HaveyoureadbooksontheInternet 7 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 8 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 9 directionn 方向 replacev 替换 取代 10 Pre reading Workinpairs ReadthetitleofthepassageinActivity2 DiscussandmakealistoftheadvantagesofbooksandtheInternet 11 Listentothepassageandthenanswerthequestions 1 Whenwaspaperfirstcreated About2 000yearsago 2 WhenwasprintinginventedinChina DuringtheSuiandTangDynasties Listening 12 Tofindinformationinapassagequickly youcanreadtheheadingandthefirstsentenceineachparagraph Thiswilloftentellyouwhatthepassageisabout Learningtolearn 13 a Theworldbeforeprintedbooksb Theworldaftertheinventionofprinting c Lifewithpaperandprintingd Technologyandbookse Thefutureofbooks 1 2 3 4 5 Readthepassageandmatchthemainideaswiththeparagraphs 14 1 Howwerebooksproducedbeforetheinventionofprinting Inthosedays bookswereonlyproducedoneatatimebyhand 1 Readthepassageagainandanswerthequestions Detailed reading 15 2 Accordingtothepassage whataretheadvantagesoftheInternetoverbooks AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks SomeonewithanInternetconnectioncanfindinformationmuchmoreeasily Andthemachinesweusetoreaditarenowsmallandlight oftensmallerandlighterthanasinglebook 16 printinginvented theInternetgrowingfast computersandtheInternetusedinclassrooms newspapersandmagazinesreadonline 2 Completethetable 17 Completethepassagewiththewordsinthebox 18 Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand but inprintingmadeitcheaperandfastertomakebooks A n 2 inbooksresulted andknowledge 3 morequicklythaneverbefore The 4 oftheInternethas developmentsdirectionintroductionpowerfulreplacespreadtrade developments trade spread introduction 19 changedtheworldinasimilarway andtheInternetismuchmore 5 WithmoreandmorepeopleusingtheInternet the 6 thattraditionalprintingwilltakeinthefutureisuncertain andcomputersmay 7 booksoneday powerful direction replace developmentsdirectionintroductionpowerfulreplacespreadtrade 20 Discussingroupsthefollowingquestion Whichonesdoyoulikemore e booksorpaperbooks Why 21 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 22 Wouldyouplease thepaperformeandseeifthereareanyobviousmistakes A lookaroundB lookintoC lookupD lookthrough 23 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 Hedidn tstudyhard Asaresulthefailedhisexam 2 Hemadeonebigmistake andasaresulthelosthisjob 24 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 25 即学即练 1 Judynearlymissedtheflight doingtoomuchshopping A asaresultofB exceptforC insteadofD inneedof2 MyfriendMartinwasverysickwithastrangefever hecouldneithereatnorsleep A asaresultB afterallC anywayD forexample 26 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 27 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 28 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 29 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 30 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 31 即学即练 从括号内选择适当的词填空 1 It sreportedthatagoodamountofmoney was were spenttopreventandcontroldesertification 2 Ithinkthatlargeamountsoftime is are wastedinwatchingTVseries was are 32 33 Bookswereonlyproducedoneatatimebyhand Asaresult therewerenotmanybooks 2Becausetherewerenotmanybooks fewpeoplelearnttoread 3Thesemachinesaresmallerandlighterthanbooks sotheyareeasytocarry Readthesentencesandnoticehowwegivereasonsandresults 34 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 35 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 36 Whyisithardtoimagineaworldwithoutprinting It shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow 2Whatwastheresultoffewbooksbeingproduced Fewbookswereproducedand asaresult fewpeoplecouldread Nowworkinpairs Askandanswerthequestions Writefullsentenceswithasaresult becauseorso 37 3Whathappenedaftertheprintingtechnologydeveloped Afterprintingtechnologydeveloped bookswerecheaper somorepeoplelearnthowtoread 4Whatwillhappentothebooksinthefuture Why BooksmightnotbeneededinthefuturebecausetheInternetisgrowingquickly 38 About2 000yearsago paperwasfirstcreated PrintingwasinventedduringtheSuiandTangDynasties Today theInternetisgrowingveryfast ComputersandtheInternetareusedinclassroomnow andnewspapersandmagazinesarereadonline WritefullsentenceswiththenotesinActivity3 39 Writeapassageabouttraditionalprintinganditsfuture UsethesentencesyouhavewritteninActivities5and6tohelpyou 40 Possibleanswer It shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow forexample menus comicsandschoolbooks Paperwasfirstcreatedabout2 000yearago butbooksweren tprintedatthattime Theywerewrittenbyhand sofewbookswereproduced andasaresult fewpeoplecouldread 41 PrintingwasinventedduringtheSuiandTangDynasties Afterprintingdeveloped booksbecamecheaper somorepeoplelearnthowtoread Today theInternetisgrowingveryfast AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbook Asaresult inthefuture theInternetwillprobablybem