Module9Unit2课件英语九年级上册2

印刷发展买卖发生扩展引进数量存储各种各样的种类连接仅一个的方向替代快速阅读每次用手从某一角度把…比作等等看printingdevelopmenttraderesultspreadintroductionamountstorevariedformconnectionsingledirectionreplacelookthroughatatimebyhandinawaycompare…towaitandseeModule9GreatinventionsUnit2Willthebooksbereplacedbytheinternet

【Learningaims】1.Getinformationaboutpaper,printingandtheInternetandtalkabouthowtheyhavechangedourlife.2.RetellwhetherbookswillbereplacedbytheInternet.3.Writedowntheadvantagesanddisadvantagesofthephone.【Contextandtask】Weusebooksandcomputerseveryday.Youmustbefamiliarwiththem.WhataretheadvantagesanddisadvantagesofbooksandcomputersWillthebooksbereplacedbytheinternetDiscussandmakealistoftheadvantagesandtheInternet.FreetalkBooksInternetadvantagesdisadvantagesTheworldbeforeprintedbooksb)TheworldaftertheinventionofprintingLifewithpaperandprintingTechnologyandbooksThefutureofbooks

Para1Para2Para3Para4Para5Readquicklyandmatch.Tip2:Tofindinformationinapassagequickly,youcanreadtheheadingandthefirstorthelastsentenceineachparagraph.Thiswilloftentellyouwhatthepassageisabout.Fastreadingmainideaparagraph1.ReadPara1carefullyandanswerthequestions:Q2:Whatdothewriter’sfamilydowithpaperandprintingeverydayQ1:Howmanykindsofpaperarementionedinpara.1WhataretheyQ3:WhydoesthewritergivetheseexamplesTotelluspaperandprintingareveryimportantinourdailylife.CarefulreadingEverymorning……Everyday……Everyevening….Everynight……Thereare4.Theyarenewspapers,books,magazines,andphotos.2.ReadPara2-4andcompletethetable.What

WhenWhathappenedafteritsinvention?paper

printing

Internet

todayabout2,000yearsagoduringtheSuiandTangDynastiesPeoplestartedtowriteonpapertomakebooks.

1….producebooksmorequicklyandcheaply…morepeoplelearntoread3….spreadfasterthaneverbeforeItisgrowingveryfast,andmaybecomemorepowerfulthanprinting.Q:DoesthewriterthinkbookswillbereplacedbytheInternet3.ReadPara5andthink:DoyouthinkbookswillbereplacedbytheInternetWhyDiscussing:1.Chooseoneopinion.2.Discussinagroup.3.Writedownasmanyreasonsaspossible!4.Reportlikethis:Inourgroup,...andIthink…Because….But…doesn’tthink…Because…Post-readingIthinkbookswill

bereplacedbytheInternet.…Idon’tthinkbookswillbereplacedbytheInternet.…Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand,but(1)__________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_________inbooksresulted,andknowledge(3)_________morequicklythaneverbefore.The(4)__________oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)_________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_________booksoneday.developmentsdirectionintroductionpowerfulreplacespreadtrade

developmentstrade

spread

introduction

powerful

directionreplaceCompletethepassagewiththewordsinthebox.4P75Task3Paper

....Afteritsinvention,people...onpaperto...Inthosedays,books.Asaresult,therewerenot...Sofewpeople.2,000yearsagoPrinting..............Later,developments...madeit...to................................Atradeinbookresulted,andmorepeople...Knowledgeandideas

...............

everbefore.

AlthoughtheInternet...,itisgrowing,andmaybecome...Amuch...information............in...............forms.Someonecanfindinformation....Andthemachinesareoften...thanasinglebook.TheSuiandTangDynastiestodayInthefutureComputersandtheInternet...now,andnewspapersand..............Willbooks.......theInternetLet's...makebookswereonlyproducedoneatatimebyhandlearnedtoreadwasinventedlearnedtoreadspreadfasterthan

bereplacedbyRetelling

arestoredmorevaried

largeramountof

morepowerful

moreeasily

smallerandlighter

magazinesarereadonline

isstillyoung

areusedinclassroom

waitandseeproducebooksmorequicklyandcheaplypossible

inprintingwasfirstcreatedstartedtowritePaper

....Afteritsinvention,people...onpaperto...Inthosedays,books.Asaresult,therewerenot...Sofewpeople.2,000yearsagoPrinting..............Later,developments...madeit...to................................Atradeinbookresulted,andmorepeople...Knowledgeandideas

...............

everbefore.

AlthoughtheInternet...,itisgrowing,andmaybecome...Amuch...information............in...............forms.Someonecanfindinformation....Andthemachinesareoften...thanasinglebook.TheSuiandTangDynastiestodayInthefutureComputersandtheInternet...now,andnewspapersand..............Willbooks.......theInternetLet's...Retelling1.在他上班的路上2.浏览杂志3.写在纸上来造书4.

手工一次一本

5.结果6.有机会学着去读7.使…成为可能8.在某种程度上9.大量信息能够被储存更大量的信息

10.以更多样的形式11.更容易找到信息

onhiswaytowork onhiswayhomelookthroughmagazines

Mymotherlooksthroughmagazineseveryeveningwriteonpapertomakebooks

Peoplestartedto...oneatatimebyhand

Bookswereproduced...asaresulthavethechancetolearntoreadFewpeoplehad...makeitpossibletodoinaway

alargeamountofinformationcanbestoredamuchlargeramountofinformationinmorevariedforms

findinformationmuchmoreeasily

Theinternetisplayinganimportantpartinourdailylife.WecanusecomputersandtheInternettolearnmoreabouttheworld.Withthehelpoftheinternet,IcanchatwithotherpeoplefromforeigncountriessothatIwillmakegreatprogressinlearningEnglish.Ilikesurfingtheinternet.Iusuallylistentothemusiconlineandwatchsomeusefulprograms.InternetisreallyimportanttomebecauseIcangetalotofinformationfromit.However,everycoinhastwosides.Spendingtoomuchtimeontheinternetisnotgood.WeshouldrememberthatnotallthethingscanbedonebycomputersandtheInternet.Orwewilllose

ourselvesinthedataworldandcannotcatchupwithothersinstudy.iwishallofuswillbeabletoleadamoreenjoyablelifebyinternetinthefuture随着高科技的发展，我们可以接触各种各样的高科技产品，比如电脑，等等。生活受高科技影响而改变，我们生活在一个快节奏的世界。影响着我们的生活，带给我们方便的同时给我们带来了危害。请根据以下提示，写一篇文章介绍使用的利弊。TheadvantagesanddisadvantagesaboutmobilephoneAdvantages1.紧急事情，方便联系2.查找信息，了解世界3....Disadvantages1.有害身体健康2.不良信息影响青少年心理（mental）健康3....Youropinions......Today,withthedevelopmentofhigh-technology,wecanuseallkindsofhigh-technologyproducts......Asweknow,mobilephonesareplayinganimportantpartinourdailylife.Buttheyhavebothadvantagesanddisadvantages.First,mobilesmakeitconvenientforpeopletokeepintouchwitheachotherwherevertheyare.Especiallywhentheyhavesomethingimportant.Second,wecanfindinformationmuchmoreeasilyandknowmoreabouttheworld.Third,wecanalsotakephotosorlistentomusiconthemobilestorelaxourselves.Butifyouspendtoomuchtimeusingit,itwilldoharmtoyoureyes.Besides,theteenagerscanbeeasilyinfluencedbytheunhealthyinformation.Inmyopinion,everycoinhastwosides,weshouldusethemobileproperly.

每天早上，我爸爸在去上班的路上买份报纸。每天，我在课堂上打开书开始上课。每天晚上，我妈妈都在家浏览报纸。而且每天夜晚之前，都看着卧室墙上大卫.贝克汉姆和姚明的照片。我们能想象没有报纸和印刷术的生活吗？纸是大约2000年前在中国被首次创造出来的。在它的发明之后，人们开始在纸上写字来制书。在那个年代，书是靠手工制作的，一次只能制作一本。因此，书籍又少，价格又贵。所以，很少有人有机会学者读书。印刷术是在中国隋唐时期发明的

。后来，印刷术的发展使更快更便宜地制造书籍成为可能。书的交易形成了，更多的人学者读书，知识和思想比以前传播得更快了。在某种程度上，我们把纸和印刷术的发明与20世纪因特网的引入相媲美。尽管因特网还在初期，但它发展很快，而且可能比印刷术变得更强大。在因特网上比在书籍中更大的信息量会以更多样化的形式被存储。使用网络连接的人比在印刷品中寻找信息的人能更容易地找到信息。我们用来阅读信息的机器现在又小又轻，经常比一本单独的书更小更轻。现在电脑和因特网在教室中被使用。报纸和杂志已经能够在线阅读

。那么传统的印刷术未来的方向是什么？书籍将被因特网取代吗？让我们拭目以待。

1.Willcomputerbeusedmorethanbooksinthefuture此处的beused意思是：_________①usedtodo过去常常做②beusedtodoing/sth习惯（做）③beusedtodo被用来做用所给词的适当形式填空（1）Heisusedto_________(look)afterhimself（2）Thepencilisusedto__________(draw)pictures.（3）Heusedto___________(live)inParis.被使用lookingdrawlive2.Later,developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply.划线部分的结构式：_make+宾语+宾补__还能写出其他结构吗？__makesbdo___①bemadeof由…制成（看得出原料）②bemadefrom由…制成（看不出原料）③bemadeupof由…组成翻译下列句子：（1）的发明使我们的沟通变得方便。Theinventionoftelephonemakesitconvenientforustocommunicatewithothers_（2）中国由56个民族构成。Chinaismadeupof56nations__4.Later,developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply.A

1)

makeit+形容词todosth.:使得做某事……Spaceshipsmake

it

possible

totraveltothemoon.

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Thebossmakes

hisworkers

workallday.5.Inthosedays,bookswereonlyproducedoneatatimebyhand.

1）atatime:每次;一次

,常和数词连用。Pleasecomeinone

atatime,notalltogether.

2）atonetime:

曾经

Theyusedtobegoodfriendsatonetime.

3)

attimes=sometimes:有时Ivisitedmygrandparentsattimes.Shespentagreatamountofmoneyonthatcoat.

Alargenumberofstudents

havefinishedthehomework.

Thenumberofthestudentsinourschoolis2,000.7.SowhatdirectionwilltraditionalprintingtakeinthefutureDirection:

n.方向Heranawayinthedirectionof

theriver.

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8.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）replace…with…：用…代替/取代…We'vereplacedtheoldmachinewithacomputer.

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。现在，电脑是我们生活中重要的一部分，我认为它有优点也有弊端。好处弊端1.电脑是一项伟大的发明。它可以被用来和全世界的人交流。2.我们可以在电脑上快速地浏