九年级上册《Module 9 Great inventions》课件

Module9GreatinventionsUnit1Willcomputersbeusedmorethanbooksinthefuture?DoyouoftensurftheInternet?WarmingupDoyouchatontheInternet?Haveyousentthephotostothewebsite?Doyoureadthee-booksontheInternet?DoyoureceiveemailsontheInternet?websiten.

网站mailn.

信件Presentationtextbookn.

教科书；课本pagen.

页；一页（纸）memoryn.

存储器；存储量instructionsn.[复数]说明书technologyn.

科技；技术Howhavetheseinventionschangedpeople’slives?Workinpairs.Lookatthepicturesandanswerthequestions.2Whichonedoyouthinkisthemostimportant?3Whatotherimportantinventionscanyouthinkof?Lingingloveshermobilephonebecauseshecan______________.AllofDaming’sfriends’numbersare_______inhisphone.Listenandcompletethesentences.useitanywherekept3Today’scamerasarebetterthanoldcamerasbecausetheydonot________andthephotoscan______________.4Linglingthinkseverything___________bycomputerstosomedegree,sothecomputeris__________________invention.needfilmbesentbyemailwaschangedthemostimportant1.WhatwillTonydoontheschoolvisittothemuseum?Takesomephotos.2.Wheredidwegetmainlyinformationinthepast?Frompaperbooks.ListentoPart3andanswerthefollowingquestions.They’ll

beputupontheschoolwebsite.2.AndtheycanbeseenontheInternetbyotherclasses.3.Willcomputersbeusedmorethanbooksinthefuture?Findoutthesentenceswhichbelongtothepassivevoiceinthedialogue.注：一般将来时的被动语态，具体内容会在Unit3课时讲解。Tonywantstoborrowhisfather’scameraandtakesomephotosoftheschooldanceandthebasketballmatch.Thephotoswillbeshownintheschoolmagazine.Tony’sdadlendsthecamera.HepromisesTonytolookafterit.Nowreadthesummaryoftheconversation.Underlinethewronginformationandcorrectit.Tonywantstoborrowhisfather’scameraandtakesomephotosoftheschooldanceandthebasketballmatch.Thephotoswillbeshownintheschoolmagazine.Tony’sdadlendsthecamera.HepromisesTonytolookafterit.schoolvisittothemuseum.website.TonypromisesDadontheontheschool1Changingthesubject,canIgetthecamera?Anyway,aboutthecamera…?Itisnotaproblem.Iwilluseanothermemorycard.OK.Thatcanbefixed.I’vegotanemptymemorycard.Findthesentencesintheconversationwhichmean:3Iwilldowhatyoutellmetodo.Promise!Howdoyoufixacameraifthememoryisfull?Whendoyouneedtoreadtheinstructions?Howoftendoyousendmessagesbymail?electronicfixinstructioninventionlendmailpagewebsiteAnswerthequestions.4Howmanypagesdoesthisbookhave?5Whichwebsitedoyouoftengotowhenyougetonline?6Whatisanexampleofelectronictechnology?7Whenyoulendsomethingtosomeone,whatdotheyhavetodolater?8Whatdoyouthinkisthemostimportantinventioninhumanhistory?EverydayEnglishIwonder…Perhaps.Hereitis.Promise!1.CanIborrowyourcamera?

borrow表示“借入”

lend表示“借出”

borrowsth.fromsb.表示“向某人借某物”。例如：

Iborrowedabookfromthelibraryyesterday.

昨天我从图书馆借了一本书。Languagepoints2.They’llbeputupontheschoolwebsite.

putup表示“张贴，公布”。例如：

Youcanputupthenoticeonthenoticeboard.

你可以把通知贴在布告栏上。3.In

thepast,wemainlygotinformationfrompaperbooks.

inthepast表示“在过去”。

mainly表示“大部分地，主要地”。是副词。它的形容词为main。例如：

Wemainlygetfoodfromthelandandsea.

我们主要从陆地和海洋获取食物。4.Somewerehugeoneswiththousandsofpages.

thousandsof表示“成千上万的”。例如：

Thousandsofbirdsflybacktothenorthinspring.

成千上万的鸟儿在春天飞回北方。5.Andthememorycardmaybefull.

memory表示“内存，存储器”。

fulladj.

满的；充满的例如：

Mysuitcasewasfullofbooks.

我的提箱装满了书。

6.Thatcanbefixed.

此句为含有情态动词的被动语态。结构为情态动词+be+过去分词。

fixv.

修补，挽救例如：

Thebrokenwindowneedtobefixed.这个破窗户需要修补。7.Ifyouhavetolendittoanyone,tellthemtouseitproperly.

lendv.

（把某物）借出，借给（某人）

lendsth.tosb.表示“把某物借给某人”例如：

Tomlenthisbooktomelastmonth.

上个月汤姆把书借给了我。properlyadv.

合适地，正确地例如：Howmuchmoneydoweneedtodothejobproperly?我们需要多少钱才能做好这件事？They’llbeputupontheschoolwebsite.AndtheycanbeseenontheInternetbyotherclasses,evenpeoplelivinginothercountries.Youmustpromisethatyou’lltakegoodcareofit.Listenandmarkthepauses.Nowlistenagainandrepeat.Workinpairs.—Wecanuseemailtosendmessages.—Yes,wecanuseemailtosendmessagesquicklyandcheaply.emailmobilephoneTVwashingmachine

Talkabouttheadvantagesoftheseinventions.Emailhasgreatinfluenceonmylife…Nowdescribehowtheseinventionshaveinfluencedyourlife.1.Iwantto____yourbiketogotothemuseum.A.keepB.lendC.borrow2.Theposterwill______onthewallinourclassroomtomorrow.A.beputupB.putupC.tobeputupCA练一练:3.Pandas_____liveonbambooinSichuanProvince.A.mainB.mainlyC.properly4.Thereare________peoplewaitinginline.A.thousandofB.thousandsofC.thousandD.twothousandsBB请介绍一下你眼中最伟大的发明。60词左右。HomeworkUnit2WillbooksbereplacedbytheInternet?Whatdidpeopleusetoremembersomethinglonglongago?WarmingupWheredidpeoplestarttowriteonabout2,000yearsago?WhatwasinventedinChinaduringtheSuiandTangDynasties?WhatwasintroducedtoChinainthetwentiethcentury?HaveyoureadbooksontheInternet?printingn.

印刷developmentn.

进步发展traden.

买卖；交易spreadv.

扩展；蔓延；传播Newwordsintroductionn.

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resultv.

（因……而）产生；发证e.g.Whenwaterlevelsrise,floodingresults.

水位上升，就会发生洪水。lookthrough浏览byhand用手；靠手做atatime每次；一次e.g.Wehadtogoandseetheprincipaloneatatime.

我们得逐一去见校长。inawaye.g.Inawayitwasoneofourbiggestmistakes.

从某种意义上来说，这是我所犯的最大的错误之一。compareto把……比作e.g.Shakespearecomparedtheworldtoastage.

莎士比亚把世界比作舞台。waitandsee等着瞧Workinpairs.ReadthetitleofthepassageinActivity2.DiscussandmakealistoftheadvantagesofbooksandtheInternet.WillbooksbereplacedbytheInternet?Listentothepassageandanswerthequestions.1.Whatdoeshismotherdoathomeeveryevening?Shelooksthroughmagazines.2.Whenwaspaperfirstcreated?About2,000yearsago.LearningtolearnTofindinformationinapassagequickly,youcanreadtheheadingandthefirstsentenceineachparagraph.Thiswilloftentellyouwhatthepassageisabout.Readthepassageandmatchthemainideaswiththeparagraphs.a)Theworldbeforeprintedbooksb)Theworldaftertheinventionofprinting.c)Lifewithpaperandprintingd)Technologyandbookse)Thefutureofbooks12345Readthepassageagainandanswerthequestions.1Whatmaybecomemorepowerfulthanprinting?TheInternet.2

WhenwasprintinginventedinChina?DuringtheSuiandTangDynasties.3WhenwastheInternetintroducedtoChina?Inthetwentiethcentury.Completethetable.WhenWhatAbout2,000yearsagopapercreatedDuringtheSuiandTangDynastiesTodayprintinginventedInternetandcomputerusedBookswereexpensivebecausetheyweremadebyhand,but(1)_____________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_________inbooksresulted,andknowledge(3)________morequicklythaneverbefore.The(4)___________oftheInternethasdevelopmentsdirectionintroductionpowerfulreplacespreadtradeCompletethepassagewiththewordsinthebox.developmentstradespreadintroductionchangedtheworldinasimilarway,andtheInternetismuchmore(5)_________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_______booksoneday.powerfuldirectionreplacedevelopmentsdirectionintroductionpowerfulreplacespreadtrade1.Everyevening,mymotherlooksthroughmagazinesathome.

lookthrough表示“快速阅读，浏览”e.g.Ihaven’tlookedthroughthebooksyet.

我还没浏览这本书。2.Asaresult,therewerenotmanybook.

asaresult表示“结果”。e.g.Asaresult,theygotthecheapestTVsetyesterday.

结果，他们昨天买到了最便宜的电视。Languagepoints3.Bookswereonlyproducedoneatatimebyhand.

atatime表示“每次，一次”。e.g.Pleasecomeinoneatatime,notalltogether.

每次进来一个，不要一起进来。

byhand表示“用手（做）”。e.g.Allthesetoysaremadebyhand.

所有这些玩具都是手工的。4.Later,developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply.

developmentn.

表示“发展，进步”

developv.发展，进步e.g.Withthedevelopmentofourcountry,ourlifewillbecomebetterandbetter.

随着我们国家的发展，我们的生活也会越来越好。5.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.amountn.

表示“量，数量”alargeamountof表示“大量的”variedadj.

表示“各种各样的”，等于allkindsof。e.g.Therearealargeamountof

varieddressesandIdon’tknowwhattobuy.

这里有许多各式各样的裙子，我不知道该买哪个。6.Sowhatdirectionwilltraditionalprintingtakeinthefuture?

directionn.

表示“方向”e.g.Tomwentoffinthedirectionofhome.

汤姆朝家的方向去了。7.WillbooksbereplacedbytheInternet?

bereplacedby表示“被…代替”。e.g.Theoldtextbookwasreplacedbythenewone.

旧的教材被新的代替了。WritingReadthesentencesandnoticehowwegivereasonsandresults.Bookswereonlyproducedoneatatimebyhand.Asaresult,therewerenotmanybooks.Becausetherewerenotmanybooks,fewpeoplelearnttoread.Thesemachinesaresmallerandlighterthanbooks,sotheyareeasytocarry.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.Ilikeplayingbasketballbecause

it’sfun.—WhyisLilycrying?—Becauseshecan’tfindhercat.Nowworkinpairs.Askandanwerthequestions.Writefullsentenceswithasaresult,becauseorso.Whyisithardtoimagineaworldwithoutprinting?--Whyisithardtoimagineaworldwithoutprinting?--It’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow.2Whatwastheresultoffewbooksproduced?Fewbookswereproducedand,asaresult,fewpeoplecouldread.3Whathappenedaftertheprintingtechnologydeveloped?Afterprintingtechnologydeveloped,bookswerecheaper,somorepeoplelearnthowtoread.4Whatwillhappentothebooksinthefuture?Why?BooksmightnotbeneededinthefuturebecausetheInternetisgrowingquickly.WritefullsentenceswiththenotesinActivity3.About2,000yearsago,paperwasfirstcreated.PrintingwasinventedduringtheSuiandTangDynasties.Today,theInternetisgrowingveryfast.ComputersandtheInternetareusedinclassroomnow,andnewspapersandmagazinesarereadonline.Writeapassageabouttraditionalprintinganditsfuture.UsethesentencesyouhavewritteninActivity5and6tohelpyou.PossibleanswerIt’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow,forexample,menus,comicsandschoolbooks.Paperwasfirstcreatedabout2,000yearago,butbooksweren’tprintedatthattime.Theywerewrittenbyhand,sofewbookswereproduced,andasaresult,fewpeoplecouldread.PrintingwasinventedduringtheSuiandTangDynasties.Afterprintingdeveloped,booksbecamecheaper,somorepeoplelearnthowtoread.Today,theInternetisgrowingveryfast.AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbook.Asaresult,inthefuture,theInternetwillprobablybemoreimportantthanprinting.重点短语lookthroughatatimebyhandinawaycompare…to…waitandsee本课小结：1.Let’slook______thetextandthenanswerthequestions.A.atB.throughC.forD.after2.Thechildrenaremakingkites____hand.A.byB.forC.withBAExercises3.Withthe_____ofourschoolwe’llhaveabetterenvironmentforstudying.A.developB.developedC.development4.-Howmanymusicarethereintheworld?-Thereare______formsofmusicnow.A.varyB.variedC.muchD.littleBC请介绍一下互联网的优点和缺点。60词左右。HomeworkUnit3LanguageinuseDoyouuseemailstocommunicatewithothers?Answerthefollowingquestions.Doyoulikeshoppingonline?DoyouusetheInternettohelpyoudohomework?WhatwillourlifebelikewithouttheInternet?1.They____________ontheschoolwebsite.2._____computers_______morethanbooksinthefuture?3._____books__________bytheInternet?willbeputupWillbeusedWillbereplacedLanguagepracticeCompletethefollowingsentences.被动语态一般现在时一般过去时一般将来时肯定主语+am/is/are+done主语+was/were+done主语+will/be(am/is/are)goingto+be+done否定主语+am/is/are+not+done主语+was/were+not+done主语+will/be(am/is/are)not+goingto+be+done一般现在时一般过去时一般将来时一般疑问句Am/Is/Are+主语+doneWas/Were+主语+doneWill+主语+be+done/Be(am/is/are)+主语+goingto+be+done一般现在时一般过去时一般将来时特殊疑问句特殊疑问词+am/is/are+主语+done特殊疑问词+was/were+主语+done特殊疑问词will+主语+be+done/特殊疑问词be(am/is/are)+主语+goingto+be+done1.____books__________(replace)bycomputersinthefuture?2.Mybikeisbroken.It___________(fix)tomorrow.3.—Dad,canIusetheInternetthisevening?—Yes,butthecomputerisnotonyet.Theelectricity_________________(notconnect)untilnineo’clock.Completethesentencesandconversationswiththecorrectformofthewordsandexpressioninbrackets.Willbereplacedwillbefixedwon’tbeconnected4._____theproblem_____________(talkabout)atthemeetingtomorrow?5.Who____________(invite)togiveareportaboutgreatinventionsnextFriday?6.—When_____thework__________(finish)?—Intwodays.WillbetalkedaboutwillbeinvitedwillbefinishedAnewclassroomwillbebuilt.Lookatthepicturesanddescribethenewclassroomthatwillbebuilt.Usethewordsintheboxtohelpyou.build,buy,changeAnewfloorwillbebuilt.Newfurniture(desk/chairs)willbebought.Anewblackboardwillbebought.Thewindowsandthedoorwillbechanged.Theteacher’sdeskwillbepainted.Thelightswillbechanged.Thecolorofthewallswillbechanged.Thewallswillbefixed.…Workinpairs.Talkaboutthesegreatinventions.●1875●America●AlexanderGrahamBellA:Whenwasthetelephoneinvented?B:Itwasinventedin1875.…A:Whatkindoftelephonedoyouthinkwillbemadeinthefuture?B:…●1903●America●WrightBrothers●1924●Britain●JohnLogieBairdCompletethesentenceswiththewordsinthebox.Beforethe___________ofprinting,fewpeoplecouldread.Thereweremorebookstosell,sothe_____inbooksgrew.Becausemorepeoplecouldread,ideas______quickly.What________willprintingtakeinthefuture?introductiontradedirection,introduction,spread,tradespreaddirectionListenandfindoutwherethespeakeris.Inaschoollibrary.IntheBritishLibrary.IntheBritishMuseum.ListeningListenagainandanswerthequestions.Whyweresofewbooksproducedinancienttimes?Becausetheywerewrittenbyhand.2Whyweremanyoldbookscopiedontoacomputer?

Theyaretoovaluabletobepickedupandheldinthehand.3HowhasthecomputerhelpedpeoplereadoldbooksintheBritishLibrary?

Oldbookswerecopiedontoacomputerafewyearsagoforpeopletobeabletoreadthemwithouttouchingthem.Readthepassageandchoosethebesttitle.a)ThehistoryoftheInternetb)TheWorldWideWebc)TheInternetandtheWebd)ThefutureoftheInternetReadthepassageandanswerthequestions.1.WhenwastheInternetinventedbytheUSgovernment?Inthe1960s.2.Whatcouldpeopleonlysendatfirst?Theycouldonlysendverysimpletexts.3.WhoinventedtheWorldWideWebin1991?ABritishscientistnamedTimBerners-Lee.4.Canpeopleusee-commerceandonlineshoppingtobuyandsellthings?Yes,theycan.Nowcompletethetimetable.Inthe1960sTheInternetwasinventedforthearmytouse.Inthe1970sScientistsandbusinesspeoplewantedtousetheInternettosendandreceivemessages.In1991TheWorldWideWebwasinvented.Inthe1990sMoreandmorepeoplestartedtousetheInternettosendvarioustypesoffiles.TodayTheWebhashundredsofmillionsofusers.Ithaschangedthewaypeoplelive,w