外研版英语九级上册M9-U2课件

Module9Unit2WillbooksbereplacedbytheInternet?bookInternet

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Wordsandexpressionsresultspreadinawaycompare…to…introduction

amountstore

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；从某种程度上把……比作

n.

引进；采用；推行

n.

量；数量v.

存储；储藏Wordsandexpressionsvariedformconnectionsingledirectionreplacewaitandseeadj.

各种各样的；各不相同的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n.

方向v.

替换；取代等等看；等着瞧WordsandexpressionsDoyouusecomputers?

Howoftendoyouusecomputers?Howdoyougetinformation?Readingbooks?OrsurfingtheInternet?DoyouthinkbookswillbereplacedbytheInternet?Tolearnaboutsomeinventionsandhowtheseinventionshavechangedpeople’slives.Tolearnsomekeywordsandusefulexpressionsaboutinvention.Tobeabletowritesentencesusingthepassivevoice.Objectives1.Workinpairs.ReadthetitleofthepassageinActivity2.DiscussandmakealistoftheadvantagesofbooksandtheInternet.AdvantagesofbooksAdvantagesoftheInternetBooksareinexpensive.Bookscangowithyouanywhereandbereadeverywhere.Bookscanhelpyoukeepyourbrainssharp.

...Youcangetinformationquickly.Youcangetagreatamountofinformationatatime.Themachineissmallerandlighter.…2.Readthepassageandmatchthemainideaswiththeparagraphs.

a)Theworldbeforeprintedbooks

b)Theworldaftertheinventionofprinting

c)Lifewithpaperandprinting

d)Technologyandbooks

e)ThefutureofbooksPara.1Para.2Para.3Para.4Para.5Tofindinformationinapassagequickly,youcanreadtheheadingandthefirstsentenceineachparagraph.Thiswilloftentellyouwhatthepassageisabout.想快速找到文章中的信息，你可以阅读每段话的标题和第一句话。它通常会告诉你文章的内容是什么。Learningtolearn3.Completethetable.WhenWhatAbout2,000yearsagopapercreatedDuringtheSuiandTangDynastiesTodayprintinginventedtheInternetgrowingfast,computersandtheInternetusedinclassrooms,newspapersandmagazinesreadonlinedevelopmentsdirectionintroductionpowerfulreplacespreadtrade Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand,but(1)___________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)______inbooksresulted,andknowledge(3)______morequicklythaneverbefore.The

developmentstrade

spread4.Completethepassagewiththewordsinthebox.(4)___________oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_______booksoneday.

introduction

powerfuldirection

replace1.Everyevening,mymother

looksthrough

magazinesathome.lookthrough快速阅读；浏览例：Wouldyouquicklylookthroughthenewspaper?

你能快点看完报纸吗？Languagepoints【拓展】lookthrough还可意为“透过……看去，穿过……看去”。例：Welookedthroughthebedroomwindowandsawabeautifulgarden.我们透过卧室窗户看到了一个美丽的花园。2.Inthosedays，bookswereonlyproducedone

atatime

byhand.（1）【辨析】atatime与attimesatatime意为“每次，一次”，常与表示数量的词搭配使用;attimes意为“有时，偶尔”，常用于一般现在时，相当于sometimes。例：Wehadtogoandseetheprincipaloneatatime.我们得逐一去见校长。Hecanbereallybad­temperedattimes.他有时候脾气真坏。（2）byhand意为“用手，靠手做”。by用作介词，意为“通过……的方式”，表示方式或手段。

例：Thetoywasmade

byhand.这个玩具是手工制作的。3.Asaresult,therewerenotmanybooks,andtheywereexpensive.asaresult意为“结果，因此”，是一个介词短语，用作状语，后接表示结果的句子。它与so可以进行转换。例：Asaresult，thediscussionwasputoffuntilthefollowingweek.结果，讨论被推迟到了下个星期。【拓展】

asaresultof意为“作为……的结果，由于”，后接表示原因的名词或代词，相当于becauseof。例：Shedidn'tgotoschoolasaresultofherillness.由于生病，她没有去上学。As

a

result

of

warning,

nobody

was

hurt.由于得到了警告，因此没有人受伤。4.Willbooks

bereplacedby

theInternet?bereplacedby被……所取代例：Thebrokenchairwasreplacedbyanewone.那把坏椅子被一把新椅子取代了。replace…with…用……代替……例：Theyreplacedtheoldwindows

withnewones.他们用新窗户代替了旧窗户。spreadintroducebyhandcompare一、用方框中所给词的正确形式填空。1.Withthe____________oftheInternet,greatchangeshavetakenplace.2.Myhandwritingcannotbe_________withmyfather’s.3.Thenews______throughtheschoolveryquickly.4.Theearlybookswereproduced________.introductioncomparedspread

byhandExercise二、根据汉语意思及英文提示完成句子。1.昨晚这个时候他正在翻阅几份文件。

(lookthrough)________________________________________________________________________________________2.我们努力学习，结果考试获得了好成绩。(asaresult)________________________________________________________________________________________3.他的新毛衣是手工织的。(byhand)_____________________________________________Hewaslookingthroughsomepapersatthistimelastnight.Weworkedhard.Asaresult,wegothighgradesintheexams.Hisnewsweaterismadebyhand.1.Let’slook___thetextandthenanswerthequestions.A.atB.throughC.forD.after2.Thechildrenaremakingkites___hand.A.byB.forC.with3.Withthe___ofourschool，we’llhaveabetterenvironmentforstudying.A.developB.developedC.development4.—Howmanyformsofmusicarethereintheworld?—Thereare___formsofmusicnow.A.varyB.variedC.muchD.littleBACB三、单项选择。TipsforteacherLetthewordfly

版块帮助学生学习一些一词多义、熟词生义的词汇。通过此环节，学生可以对一些常见词的用法、意思有一个透彻的了解。~yourage~work~thebeginningof~lunch~atimeat+…午饭在……开始工作在你这样的年龄一次1.atatime

一次Themachinecanproducetendozensofcookiesatatime.那台机器一次能生产十打曲奇。2.atlunch

午饭Pam’satlunchnow.帕姆现在在吃午饭。3.atthebeginningof

在……开始Atthebeginningofthespeech,thechairmanmadeajoke.在演讲开头主席开了一个玩笑。phrases4.atwork

工作Myhusbandisoftenatworklate.我丈夫经常工作到很晚。5.atyourage

在你这样的年龄Youshouldhavemoresenseatyourage.你这个年龄不应该这样不懂事。Writing5.Readthesentencesandnoticehowwegivereasonsandresults.1Bookswereonlyproducedoneatatimebyhand.Asaresult,therewerenotmanybooks.2Becausetherewerenotmanybooks,fewpeoplelearnttoread.3Thesemachinesaresmallerandlighterthanbooks,

sotheyareeasytocarry.(giveresult)(givereason)(giveresult)1Whyisithardtoimagineaworldwithoutprinting?2Whatwastheresultoffewbooksbeingproduced?It’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow.Fewbookswereproducedand,asaresult,fewpeoplecouldread.Nowworkinpairs.Askandanswerthequestions.Writefullsentenceswithasaresult,becauseorso.3Whathappenedaftertheprintingtechnologydeveloped?4Whatwillhappentothebooksinthefuture?Why?Afterprintingtechnologydeveloped,bookswerecheaper,somorepeoplelearnttoread.BooksmightnotbeneededinthefuturebecausetheInternetisgrowingquickly.—Whyisithardtoimagineaworldwithoutprinting?—It'shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthings.Role-play6.WritefullsentenceswiththenotesinActivity3.About2,000yearsago,paperwasfirstcreated.PrintingwasinventedduringtheSuiandTangDanasties.Today,theInternetisgrowingveryfast.ComputersandtheInternetareusedinclassroomsnow,andnewspapersandmagazinesarereadonline.7.Writeapassageabouttraditionalprintinganditsfuture.UsethesentencesyouhavewritteninActivity5and6tohelpyou. It’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow,suchasmenus,comicsandschoolbooks.Paperwasfirstcreatedabout2,000yearsago,butbooksweren’tprintedatthattime.Theywerewrittenbyhand,sofewbookswereproduced,andasaresult,fewpeoplecouldread. PrintingwasinventedduringtheSuiandTangDynasties.Afterprintingdeveloped,booksbecamecheaper,somorepeoplelearnttoread.Today,theInternetisgrowingveryfast.Amuchlargeramountofinformationcanbestoredinmorevariedformsonthecomputersthaninbooks.Asaresult,inthefuture,theInternetwillprobablybemoreimportantthanprinting.1lookthrough2atatime3byhand4asaresult5Bookswereonlyproducedoneatatimebyhand.6WillbooksbereplacedbytheInternet?本课时主要短语和句型总结回顾Now2minutestotestyourspelling.SpellingBee1.English-Chineseprintingdevelopmenttradespreadintroductionstoreform2.Chinese-English(因……而)产生;发生把……比作……

替换；取代每次；一次浏览Whenfinished,exchangeyourpaperstoyourpartnerstoseewhodoesthebest.H