九年级英语上册 Module 9 Great inventions Unit 2 Will books be replaced the Internet课件 （新版）外研版.ppt

module9greatinventionsunit2willbooksbereplacedbytheinternet whichismoreimportant replaceatatimedirectionbyhandspreadtradedevelopment v 替换 取代每次 一次n 方向用手 靠手做v 扩展 传播n 交易 买卖n 发展 进步 wordsandexpressions readthepassageandmatchthemainideaswiththeparagraphs a theworldbeforeprintedbooksb theworldaftertheinventionofprintingc lifewithpaperandprintingd technologyandbookse thefutureofbooks willbooksbereplacedbytheinternet 1 everymorning myfatherbuysanewspaperonhiswaytowork everyday iopenmybooksinclassandstartmylessons everyevening mymotherlooksthroughmagazinesathome andeverynight ilookatthephotosofdavidbeckhamandyaomingonmybedroomwallbeforeigotosleep canweimaginelifewithoutpaperorprinting 2 paperwasfirstcreatedabout2 000yearsagoinchina afteritsinvention peoplestartedtowriteonpapertomakebooks inthosedays bookswereonlyproducedoneatatime byhand asaresult therewerenotmanybooks andtheywereexpensive so fewpeoplehadthechancetolearntoread 3 printingwasinventedinchinaduringthesuiandtangdynasties later developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply atradeinbooksresulted andmorepeoplelearnttoread knowledgeandideasspreadfasterthaneverbefore inaway wecancomparetheinventionofpaperandprintingtotheintroductionoftheinternetinthetwentiethcentury 4 althoughtheinternetisstillyoung itisgrowingveryfast andmaybecomemorepowerfulthanprinting amuchlargeramountofinformationcanbestoredinmorevariedformsontheinternetthaninbooks someonewithaninternetconnectioncanfindinformationmuchmoreeasilythantheycanfinditinprintedforms andthemachinesweusetoreaditarenowsmallandlight oftensmallerandlighterthanasinglebook 5 computersandtheinternetareusedinclassroomsnow andnewspapersandmagazinesarealreadyreadonline sowhatdirectionwilltraditionalprintingtakeinthefuture willbooksbereplacedbytheinternet let swaitandsee languagepoints willbooksbereplacedbytheinternet willcomputersbeusedmorethanbooksinthefuture 1 一般将来时的被动语态 一般疑问句结构 will 主语 be 动词过去分词 will won t be 动词的过去分词为一般将来时的被动语态have has not been 动词的过去分词为现在完成时的被动语态情态动词 be 动词的过去分词为情态动词的被动语态 2 lookthrough浏览 lookthrough还有 审核 查看 的意思 mymotherlooksthroughthebillsbeforeshegoestobedeverynight 我妈妈每晚睡觉前要查看账单 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 3 atatime一次 atatime短语中a不能用one或the that代替 atonetime曾经 一度 atthattime表示 在那个时候 theywerefriendsatonetime 他们曾经是朋友 pare to 与compare with 5 anamountof大量的 anamountof 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 thereisalargeamountofworkforustodo 有大量的工作在等我们去做 completethetable printinginvented theinternetgrowingfast computersandtheinternetusedinclassrooms newspapersandmagazinesreadonline about2000yearsago bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand but 1 inprintingmadeitcheaperandfastertomakebooks a n 2 inbooksresulted andknowledge 3 morequicklythaneverbefore the 4 oftheinternethas developmentsdirectionintroductionpowerfulreplacespreadtrade completethepassagewiththewordsinthebox developments trade spread introduction changedtheworldinasimilarway andtheinternetismuchmore 5 withmoreandmorepeopleusingtheinternet the 6 thattraditionalprintingwilltakeinthefutureisuncertain andcomputersmay 7 booksoneday powerful direction replace readthesentencesandnoticehowwegivereasonsandresults 1 bookswereonlyproducedoneatatimebyhand asaresult therewerenotmanybooks 2 becausetherewerenotmanybooks fewpeoplelearnttoread 3 thesemachinesaresmallerandlighterthanbooks sotheyareeasytocarry giveresult givereason giveresult writing nowworkinpairs askandanswerthequestions writefullsentenceswithasaresult becauseorso 1 whyisithardtoimagineaworldwithoutprinting 2 whatwastheresultoffewbooksbeingproduced 3 whathappenedaftertheprintingtechnologydeveloped 4 whatwillhappentothebooksinthefuture w