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

unit2willbooksbereplacedbytheinternet module9greatinventions doyouusecomputers howoftendoyouusecomputers howdoyougetinformation readingbooks orsurfingtheinternet whichonedoyoulikebetter booksorinternet why 1 booksarenotexpensive 2 bookscangowithyouanywhereandbereadeverywhere 1 youcangetinformationquickly 2 youcangetagreatamountofinformationatatime doyouthinkbookswillbereplacedbytheinternet review readthewordsandexpressionsloudly lookthroughprintingatatimebyhanddevelopmenttrade 快速阅读 浏览n 印刷每次 一次用手 靠手做n 发展 进步n 买卖 交易 newwords newwords resultspreadinaway v 因 而 产生 发生v 扩展 蔓延 传播从某一角度 从某一点上看 在某种程度上 compare tointroductionamountstorevaried 把 比作n 引进 才用 推行n 量 数量v 存储 储藏adj 各种各样的 各不相同的 newwords newwords formconnectionsingle n 种类 类型 形态 存在形式n 电话连接 计算机网络连接adj 仅一个的 单个的 directionreplacewaitandsee n 方向v 替换 取代等等看 等着瞧 newwords next 请同学们在课后参照 巴蜀英才 英语 p73的内容进行复习 1 developmentn 发展 进步常指某人 事物的抽象的进展 thedevelopmentoftechnologyhasbeenveryfast 科学技术的发展非常的迅速 词汇链接 developv 发展 扩展 back 请同学们在课后参照 巴蜀英才 英语 p73 74的内容进行复习 2 spreadv 扩展 蔓延 传播spread可用作及物动词 其宾语可以是具体名词 也可以是抽象名词 同时可作不及物动词 过去式和过去分词均为原形spread bookshelpspreadknowledgeandideas 书籍有助于传播知识和思想 thenewssoonspreadtothefarthestcorner 消息很快就流传到了最远的地方 back 请同学们在课后参照 巴蜀英才 英语 p74的内容进行复习 3 singleadj 仅一个的 单个的 single作此义讲时只能用于名词前作定语 asinglepieceofpaperwillbeenough 只要一张纸就够了 welostthegamebyasinglepoint 我们以一分之差输掉了比赛 back 请同学们在课后参照 巴蜀英才 英语 p74的内容进行复习 4 replacev 替换 取代 replace常指用新的物体代替旧的 破损的或失去的东西 指人时多指取代某一位置以作为替代者或继承者 相关短语 replaceawithb 用b替代a abereplacedbyb a被b取代了 candleswerereplacedbyelectriclights 蜡烛被电灯所取代了 thecoachdecidedtoreplaceplayerno 8withno 3 教练决定让3号替换8号 back readingandvocabulary 1 workinpairs readthetitleofthepassageinactivity2 discussandmakealistoftheadvantagesofbooksandtheinternet willbooksbereplacedbytheinternet booksareinexpensive bookscangowithyouanywhereandbereadeverywhere bookscanhelpyoukeepyourbrainssharp youcangetinformationquickly youcangetagreatamountofinformationatatime themachineissmallerandlighter 2 readthepassageandmatchthemainideaswiththeparagraphs a theworldbeforeprintedbooksb theworldaftertheinventionofprintingc lifewithpaperandprintingd technologyandbookse thefutureofbooks 1 2 3 4 5 willbooksbereplacedbytheinternet everymorning myfatherbuysanewspaperonhiswaytowork everyday iopenmybooksinclassandstartmylessons everyevening mymotherlooksthroughmagazinesat home andverynight ilookatthephotosofdavidbeckhamandyaomingonmybedroomwallbeforeigotosleep canweimaginelifewithoutpaperorprinting paperwasfirstcreatedabout2 000yearsagoinchina afterits invention peoplestartedtowriteonpapertomakeabook inthosedays bookswereonlyproducedoneatatimebyhand asaresult therewerenotmanybooks andtheywereexpensive so fewpeoplehadthechancetolearntoread printingwasinventedinchinaduringthesuiandtangdynasties later developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply atradeinbooksresulted andmorepeople learnttoread knowledgeandideasspreadfasterthaneverbefore inaway wecancomparetheinventionofpaperandprintingtotheintroductionoftheinternetinthetwentiethcentury althoughtheinternetisstillyoung itisgrowingveryfast andmaybecomemorepowerfulthanprinting amuchlargeramountofinformationcanbestoredontheinternetthaninbooks someonewithaninternetconnectioncanfindinformationmuchmoreeasilythantheycanfindinprintedforms andthemachinesweusetoreaditarenowsmallandlight oftensmallerandlighterthanasinglebook computersandtheinternetareusedinclassroomsnow andnewspapersandmagazinesarealreadyreadonline sowhatdirectionwilltraditionalprintingtakeinthefuture willbooksbereplacedbytheinternet let swaitandsee tofindinformationinapassagequickly youcanreadtheheadingandthefirstsentenceineachparagraph thiswilloftentellyouwhatthepassageisabout learningtolearn 短语荟萃 请同学们在课后参照 巴蜀英才 英语 p74的内容进行复习 1 onone swayto在去 的途中2 lookthrough快速阅读 浏览lookthrough是 动词 介词 的结构 后跟代词作宾语时 要放在through的后面 it sagoodhabittolookthroughthenewspapereveryday 每天浏览报纸是个好习惯 短语荟萃 3 atatime每次 一次 辨析 atatime atonetime和attimes thedoctortoldmetotakethreepillsatatime 医生告诉我每次服药三粒 atonetimeiplayedfootballeveryafternoon 过去有一段时间 我每天下午踢足球 everyonemaymakemistakesattimes 每个人偶尔都会犯些错误 4 byhand用手 靠手做 thewatchismadebyhand 这块表是手工做的 5 asaresult结果 因此 辨析 asaresult和asaresultof asaresult是副词短语 通常单独使用 而asaresultof是介词短语 意为 由于 因为 的原因 后接名词或名词性短语 表示原因 thetrafficwasveryheavy asaresult wedidn tarriveontime 交通非常拥挤 结果我们没有按时到达 theywerelateasaresultoftheheavytraffic 由于交通拥挤 他们来晚了 短语荟萃 6 inaway从某一角度 在某种程度上pare to把 比作man slifeisoftencomparedtoacandle 人的生命常被比作蜡烛 短语荟萃 8 alargeamountof相当数量的 大量的 修饰不可数名词 9 inthefuture在未来 10 waitandsee等等看 等着瞧 3 completethetable printinginvented theinternetgrowingfast computersandtheinternetusedinclassrooms newspapersandmagazinesreadonline 4 completethepassagewiththewordsinthebox bookswereexpensivebecausetheyweremadebyhand but 1 inprintingmadeitcheaperandfastertomakebooks developmentsdirectionintroductionpowerfulreplacespreadtrade developments a n 2 inbooksresulted andknowledge 3 morequicklythaneverbefore the 4 oftheinternethaschangedtheworldinasimilarway andtheinternetismuchmore 5 withmore trade spread introduction powerful andmorepeopleusingtheinternet the 6 thattraditionalprintingwilltakeinthefutureisuncertain andcomputersmay 7 booksoneday direction replace writing 5 readthesentencesandnoticehowwegivereasonsandresults 1 bookswereonlyproducedoneatatiebyhand asaresult therewerenotmanybooks 2 becausetherewerenotmanybooks fewpeoplelearnttoread giveresult givereason 3 thesemachinesaresmallerandlighterthanbooks sotheyareeasytocarry giveresult nowworkinpairs askandanswerthequestions writefullsentenceswithasaresult becauseorso 1 whyisithardtoimagineaworldwithoutprinting it shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow 2 whatwastheresultoffewbooksbeingproduced fewbookswereproducedand asaresult fewpeoplecouldread 3 whathappenedaftertheprintingtechnologydeveloped afterprintingtechnologydeveloped bookswerecheaper somorepeoplelearnthowtoread 4 whatwillhappentobooksinthefuture why booksmightnotbeneededinthefuturebecausetheinternetisgrowingquickly 6 writefullsentenceswiththenotesinactivity3 about2 000yearsago paperwasfirstcreated printingwasinventedduringthesuiandtangdynasties today theinternetisgrowingveryfast computersandtheinternetareusedinclassroomsnow andnewspapersandmagazinesarereadonline 7 writeapassageabouttraditionalprintinganditsfuture usethesentencesyouhavewritteninactivity5and6tohelpyou it shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow forexample menus comicsandschoolbooks paperwasfirstcreatedabout2 000yearsago butbooksweren tprinted possibleanswer atthattime theywerewrittenbyhand sofewbookswereproduced and asaresult fewpeoplecouldread printingwasinventedduringthesuiandtangdynasties afterprintingdeveloped booksbecamecheaper somorepeoplelearnthowto read today theinternetisgrowingveryfast amuchlargeramountofinformationcanbestoredinmorevariedformsontheinternetthaninbooks asaresult inthefuture theinternetwillprobablybemoreimportantthanprinting 语法聚焦 参照 巴蜀英才 p76内容 一般将来时的被动语态 1 基本结构 willbe 及物动词的过去分词 begoingtobe 及物动词的过去分词 thepaintingexhibitionwillbeheldonmonday 这个油画展将在周一举办 thebookreviewisgoingtobewrittenbylilei 这个书评将由李磊来写 2 否定句及一般疑问句结构 上述两个结构变否定句分别是在will后加not或者在第一个