九年级英语上册Module9Unit2WillbooksbereplacedbytheInternet教学课件（新版）外研版.ppt

Module9,Unit2,Howoftendoyouusecomputers?,Howdoyougetinformation?Readingbooks?OrsurfingtheInternet?,DoyouthinkbookswillbereplacedbytheInternet?,Freetalk,CanbooksbereplacedbytheInternet?,Discussion,Workinpairs.ReadthetitleofthepassageinActivity2.,1,P74,WillbooksbereplacedbytheInternet?,DiscussandmakealistoftheadvantagesofbooksandtheInternet.,Booksareinexpensive.Bookscangowithyouanywhereandbereadeverywhere.Bookscanhelpyoukeepyourbrainssharp.,Youcangetinformationquickly.Youcangetagreatamountofinformationatatime.Themachineissmallerandlighter.,Readthepassageandmatchthemainideaswiththeparagraphs.,2,P74,Task1,a)Theworldbeforeprintedbooksb)Theworldaftertheinventionofprintingc)Lifewithpaperandprintingd)Technologyandbookse)Thefutureofbooks,para.1,para.2,para.3,para.4,para.5,Lookthroughthepassageagainandcompletethetable.,3,P75,Task2,printinginvented,theInternetgrowingfast,computersandtheInternetusedinclassrooms,newspapersandmagazinesreadonline,Readthepassageagainandanswerthequestions.,Whywerebooksexpensivebeforetheinventionofprinting?2.Whydidknowledgeandideasspreadfasterwhenbooksbecamecheaper?3.WhatdoesthewriterthinkoftheInternet?,Becausetheywereproducedbyhand.,Becausemorepeoplelearnttoread.,TheInternetisstillyoung,butitisgrowingveryfastandmaybecomemorepowerfulthanprinting.,Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand,but(1)_inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_inbooksresulted,andknowledge(3)_morequicklythaneverbefore.The(4)_oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)_.WithmoreandmorepeopleusingtheInternet,the(6)_thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_booksoneday.,developmentsdirectionintroductionpowerfulreplacespreadtrade,developments,trade,spread,introduction,powerful,direction,replace,Completethepassagewiththewordsinthebox.,4,P75,Task3,Languagepoints,Mymotherislookingthroughtodaysnewspaper.,1.Everyevening,mymotherlooksthroughmagazinesathome.,lookthrough:快速阅读；浏览,2.Inthosedays,bookswereonlyproducedoneatatimebyhand.,1）atatime:每次;一次,常和数词连用。Pleasecomeinoneatatime,notalltogether.2）atonetime:曾经Theyusedtobegoodfriendsatonetime.3)attimes=sometimes:有时Ivisitedmygrandparentsattimes.,4)byhand：用手；手工地；亲手地Allthesetoysaremadebyhand.所有这些玩具都是手工制作的ontheotherhand:另一方面lendahand:帮助handinhand:手拉手；共同地,3.Asaresult,therewerenotmanybooks,.,1)asaresult：结果;因此,常用作插入语，位于句首单独使用。Heworkedhard.Asaresult,hepassedtheexam.,2)asaresultof=becauseof：由于；因为Asaresultoftheearthquake,manypeoplebecomehomeless.Hewaslateasaresultoftheheavysnow.,4.Later,developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply.,A1)makeit+形容词todosth.:使得做某事Spaceshipsmakeitpossibletotraveltothemoon.2)makesb./sth.+形容词/名词/过去分词使得某人或某物处于某种状态Thebadnewsmakestheboysad.（形容词）WemadeJackourmonitoryesterday.（名词）Hesoonmadehimselfunderstood.（过去分词）3)makesb.dosth.:使某人做某事Thebossmakeshisworkersworkallday.,B1)develop:v.发展，开发，养成Weshoulddevelopgoodlivinghabits.2)development:n.发展，进步ManyforeignersaresurprisedattherapiddevelopmentofChina.快速的许多外国人对中国的快速发展感到吃惊。,5.Atradeinbooksresulted,1)result：v.“(因而)产生；发生”Ignoretheearlywarningsandillnesscouldresult.忽略早期征兆可能会导致疾病。2)resultin:后面跟的是导致的结果;Thebadweatherresultedintrafficaccident.坏天气导致了交通事故。3)resultfrom:后面跟的是导致的原因。Hisfailureresultedlargelyfromhislaziness.他的失败主要是懒惰所致。,6.Inaway,wecancomparetheinventionofpaperandprintingtotheintroductionoftheInternet,1)inaway：在某种程度上；从某一点上看Inaway,youreright.。Thearticleiswellwritteninaway.从某种程度上来说，这篇文章写得不错。2)inthis/that/easy/simpleway:用某种方法Heworkedouttheprobleminasimpleway.3)ononeswaytosp.:在某人去某地的路上bytheway:顺便问一下,7.1)不要总是和别人相比。Dontalways_yourself_others.2)孩子们经常把月亮比作盘子。Childrenoften_themoon_aplate.,compare,with,compare,to,8.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternet,1)amount：n.量；数量Hegaveherafifthofthetotalamount.他给了她总量的五分之一。2)agreat/largeamountof+不可数名词:大量的Shespentagreatamountofmoneyonthatcoat.,3)agreat/large/smallnumberof+可数名词复数，其作主语时,谓语动词用复数形式。Alargenumberofstudentshavefinishedthehomework.4)thenumberof+可数名词复数，其作主语时，谓语动词用单数形式,指“的数目”Thenumberofthestudentsinourschoolis2,000.,9.Sowhatdirectionwilltraditionalprintingtakeinthefuture?,Direction:n.方向Heranawayinthedirectionoftheriver.他向河的方向逃跑。Afterschoolthechildrenseparatedinalldirections.放学后孩子们四散分开。inalldirections=ineverydirection四面八方inthedirectionof:朝方向,10.WillbooksbereplacedbytheInternet?,1)replacesb./sth.v.替换/取代某人或某物JackhasreplacedTomasmonitorofourclass.杰克接替汤姆当了我们的班长。2）replacewith：用代替/取代Wevereplacedtheoldmachinewithacomputer.我们用电脑取代了那台旧机器。3)bereplacedby:被代替/取代Thebrokenchairwasreplacedbyanewone.那把坏椅子被一把新椅子取代了。,Writing,5,P75,Readthesentencesandnoticehowwegivereasonsandresults.,1.Bookswereonlyproducedoneatatiebyhand.Asaresult,therewerenotmanybooks.2.Becausetherewerenotmanybooks,fewpeoplelearnttoread.3.Thesemachinesaresmallerandlighterthanbooks,sotheyareeasytocarry.,(giveresult),(givereason),(giveresult),Nowworkinpairs.Askandanswerthequestions.Writefullsentenceswithasaresult,becauseorso.,1.Whyisithardtoimagineaworldwithoutprinting?2.Whatwastheresultoffewbooksbeingproduced?,Itshardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow.,Fewbookswereproducedand,asaresult,fewpeoplecouldread.,Nowworkinpairs.Askandanswerthequestions.Writefullsentenceswithasaresult,becauseorso.,3.Whathappenedaftertheprintingtechnologydeveloped?4.Whatwillhappentobooksinthefuture?Why?,Afterprintingtechnologydeveloped,bookswerecheaper,somorepeoplelearnthowtoread.,BooksmightnotbeneededinthefuturebecausetheInternetisgrowingquickly.,6,P75,WritefullsentenceswiththenotesinActivity3.,About2,000yearsago,paperwasfirstcreated.,PrintingwasinventedduringtheSuiandTangDanasties.,Today,theInternetisgrowingveryfast.ComputersandtheInternetareusedinclassroomsnow,andnewspapersandmagazinesarereadonline.,南京先锋书店,Freetalk,Whatdoyouthinkaboutthefutureoftraditionalprinting?WillitbereplacedbytheInternet?,Whatdoyouthinkaboutthefutureoftraditionalprinting?Writeapassageusingalthough,but,and,etc.,Writing,7,P75,Writeapassageabouttraditionalprintinganditsfuture.UsethesentencesyouhavewritteninActivity5and6tohelpyou.,Itshardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow,forexample,menus,comicsandschoolbooks.Paperwasfirstcreatedabout2,000yearsago,butbookswerentprintedatthattime.Theywerewrittenbyhand,sofewbookswereproduced,and,asaresult,fewpeoplecouldread.,PrintingwasinventedduringtheSuiandTangDynasties.Afterprintingdeveloped,booksbecamecheaper,somorepeoplelearnthowtoread.Today,theInternetisgrowingveryfast.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.Asaresult,inthefuture,theInternetwillprobablybemoreimportantthanprinting.,1.lookthrough2.atatime3.byhand4.inaway5.Bookswereonlyproducedoneatatimebyhand.6.Willbooksber