外研版九年级上册M9U2

Unit2WillbooksbereplacedbytheInternet?Whatdidpeopleusetorememberthingslonglongago?Wheredidpeoplewritebeforepaperwasinvented?Whenwasprintinvented?WhenwastheInternetintroducedtoChina?HaveyoureadbooksontheInternet?printingn.印刷developmentn.进步发展traden.买卖；交易spreadv.扩展；蔓延；传播introductionn.引进；采用；推行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directionn.方向replacev.替换，取代Workinpairs.ReadthetitleofthepassageinActivity2.DiscussandmakealistoftheadvantagesofbooksandtheInternet.Listentothepassageandthenanswerthequestions.1)Whenwaspaperfirstcreated?About2,000yearsago.2)WhenwasprintinginventedinChina?DuringtheSuiandTangDynasties.Tofindinformationinapassagequickly,youcanreadtheheadingandthefirstsentenceineachparagraph.Thiswilloftentellyouwhatthepassageisabout.Learningtolearna)Theworldbeforeprintedbooksb)Theworldaftertheinventionofprinting.c)Lifewithpaperandprintingd)Technologyandbookse)Thefutureofbooks12345Readthepassageandmatchthemainideaswiththeparagraphs.1)Howwerebooksproducedbeforetheinventionofprinting?Inthosedays,bookswereonlyproducedoneatatimebyhand.1.Readthepassageagainandanswerthequestions.2)Accordingtothepassage,whataretheadvantagesoftheInternetoverbooks?AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.SomeonewithanInternetconnectioncanfindinformationmuchmoreeasily.Andthemachinesweusetoreaditarenowsmallandlight,oftensmallerandlighterthanasinglebook.WhenWhatAbout2,000yearsagopapercreatedDuringtheSuiandTangDynastiesTodayprintinginventedtheInternetgrowingfast,computersandtheInternetusedinclassrooms,newspapersandmagazinesreadonline2.CompletethetableCompletethepassagewiththewordsinthebox.Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand,but(1)_____________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)______inbooksresulted,andknowledge(3)________morequicklythaneverbefore.The(4)___________oftheInternethasdevelopmentsdirectionintroductionpowerfulreplacespreadtradedevelopmentstradespreadintroductionchangedtheworldinasimilarway,andtheInternetismuchmore(5)_________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_______booksoneday.powerfuldirectionreplacedevelopmentsdirectionintroductionpowerfulreplacespreadtradeDiscussingroupsthefollowingquestion:Whichonesdoyoulikemore,e-booksorpaperbooks?Why?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。Wouldyouplease_____thepaperformeandseeifthereareanyobviousmistakes?A.lookaroundB.lookintoC.lookupD.lookthrough2.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.【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【即学即练】1.Judynearlymissedtheflight_____doingtoomuchshopping.A.asaresultofB.exceptforC.insteadofD.inneedof2.MyfriendMartinwasverysickwithastrangefever;_____,hecouldneithereatnorsleep.A.asaresultB.afterallC.anywayD.forexample3.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。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。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。【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.【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【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.wasare1Bookswereonlyproducedoneatatimebyhand.Asaresult,therewerenotmanybooks.2Becausetherewerenotmanybooks,fewpeoplelearnttoread.3Thesemachinesaresmallerandlighterthanbooks,sotheyareeasytocarry.Readthesentencesandnoticehowwegivereasonsandresults.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.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.1Whyisithardtoimagineaworldwithoutprinting?It’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow.2Whatwastheresultoffewbooks