外研版九年级英语上册 （Will books be replaced by the Internet）Great inventions 新课件(第2课时)

Module9

GreatinventionsWillbooksbereplacedbytheInternet?第2课时

asaresult意为“结果；因此”，后常用逗号与句子隔开。eg：It'sraininghard.Asaresult，wecan'tgoout.雨下得很大，因此我们不能出去了。【拓展】asaresultof意为“由于······的原因”，相当于becauseof，常位于名词或名词性词组之前用以说明原因。eg：Wecan'tgooutasaresultoftheheavyrain.由于下大雨，我们不能出去。development名词，意为“发展；进步”。其动词形式为develop，意为“发展”。【拓展】developing形容词，意为“发展中的”；developed形容词，意为“发达的”。spread动词，意为“扩展；蔓延；传播”，其过去式和过去分词都为spread，与原形相同。amount名词，意为“量；数量”。①anamountof意为“许多；大量的”，后接不可数名词。eg：Thereisalargeamountofworkforustodo.有大量的工作等着我们去做。②theamountof意为“······的总数量”，后接不可数名词。eg：Idon'tknowtheamountofthemoney.我不知道钱的总额。【拓展】anumberof意为“许多；大量的”，后接可数名词复数；thenumberof意为“······的数量”，后接可数名词。【注意】用形容词修饰amount或number时，表示“大量的”，应用large；反之表示“少量的”应用small。重点词组归纳atatime每次；一次byhand用手；靠手做makeitpossibletodosth.使做某事成为可能inaway从某一角度；从某一点上看；从某种程度上bereplacedby被······取代waitandsee等等看；等着瞧一、完形填空。Now，thesmartmobilephonesaregettingmoreandmorepopularnotonlywiththeyoungbutalsowiththeold.Thephonesarenowveryuseful1youcandownloadallkindsofnewAPPs(手机应用程序).WiththeseAPPs，you2playgames，watchmovies，chatwithfriendsandsoon.Forexample，manypeoplelikeusingWeChat(微信)tocommunicate3others.TheyevensendWeChatLuckyMoneytotheirfriends.Infact，itisreallydifficultforpeopleto4APPs.Theyneedlotsofknowledgethatyoudon'tknow.ButsomemiddleschoolstudentsareinventingtheirownAPPs.5，anAPPcompetitionformiddleschoolstudentswasheldinShanghai，China.AgroupofmiddleschoolstudentsfromaroundChina6theirinventionsatthecompetition.ZhangShaolin，astudentfromWFLMS，hasinventedanAPPcalled7Helper.HisAPPisveryuseful.Ittellspeoplewhenand8todoexerciseeveryday.Itcantellyoutoexerciseontimewhenthemobilephonerings.ZhangJichenisastudentinGradeNinefromBeijing.TheairinBeijingisoften

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，soheinventedanAPPthatcancalculate(计算)theamountofPM2.5.Inthisway，hecanknowwhetherthe

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isbadornotbyhismobilephonebeforehegoesout，andheisabletochoosetherightclothes

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theAPP.“ItisnoteasytomakeanAPP.Youhavetobereally

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andpatient.Sometimes，youhaveto

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againandagain.ButIenjoydoingit，”saidZhangYuqi，

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studentfromWFLMS.ManyinterestingAPPshave

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adeepimpression(印象)ontheengineersfromGoogleatthecompetition.WhatkindofAPPdoyouwanttomake？Youmaytrytomakeone，too！

1.A.soB.ifC.untilD.because

2.A.needB.canC.mustD.should

3.A.withB.forC.aboutD.on

4.A.buyB.sellC.makeD.find

5.A.RecentlyB.FinallyC.FirstlyD.Nearly

6.A.watchedB.showedC.inventedD.finished

7.A.HealthB.LifeC.TravelD.Study

8.A.whatB.whereC.howD.why

9.A.niceB.freshC.thickD.terrible

10.A.airB.skyC.weatherD.sunDBACABACDA

11.A.accordingtoB.alongwithC.outofD.asfor

12.A.carelessB.helpfulC.carefulD.helpless

13.A.catchB.tryC.believeD.help

14.A.otherB.theotherC.anotherD.others

15.A.takenB.leftC.givenD.broughtACBCB二、阅读理解。ItwassadforChuaYiXiangtoseeanoldmanwithawalkingstickfallonawetroadlastyear.YiXiangnotonlystoppedtohelpthemanup，butalsocameupwithanideatoprotecttheoldandthedisabledfromfallingonwetsurfaces.Later，YiXiangandhisclassmateinventedtheElyWalkingStick，andtheywonfirstprizeinastudentinventionchallenge(邀请赛).Thewalkingstickwasinventedtovibrate(震动)toremindpeoplewhentherearewetsurfaces，aswellaslightupindarkconditions.Thewalkingstickdidwellwhenitwastestedinahospital.Inthechallenge，therearemanyteamsofstudentsthathavedevelopedinventionstoimprovethelifeoftheoldandthedisabled.Forexample，tohelpstrokesufferers(中风患者)likehergrandfather，TangLiYundevelopedaspecialmachinewithfourotherteammembers.Themachinehasanarmthatletsstrokesufferersdoarmexerciseathome.Althoughthesixmonthsofresearchwashard，shehadafeelingofcontentwhenseeingherinventiononshow.Oneoftheuniversityteachers，ChugWeeKian，saidthathefeltgoodabouthisstudentsbeingabletodosomethingforpeopleinneed.“It'sgreattoseethey'retryingtheirbesttohelpothers，”hesaid.Theoldandthedisabledsaidsuchinventionswouldbeusefultothem.16.ChuaYiXianginventedthewalkingstickafter

.A.hewonfirstprizeB.hisgrandfatherhadastrokeC.hesawanoldmanfallD.hetookpartinachallenge17.Howdoesthewalkingstickhelptheold？①Itvibrates.②Itmoves.③Itcallsthepolice.④Itlightsup.A.①④B.②③C.③④D.①②CA18.Theunderlinedword“content”hasthesamemeaningas

.A.sadnessB.worryC.surpriseD.satisfaction19.Thetextismainlyabout

.A.astudentwhoworkedhardtoinventanewmachineB.astudentwhowonfirstprizebecauseofhisinventionC.somestudentswhotookpartinachallengeinacollegeD.somestudentswhoinventedthingstohelppeopleinneedDD三、词汇运用。A)用方框中所给单词的适当形式填空，每词限用一次。20.Howlongwillthe

ofthetelephonetake？21.Inhisroom，Tomwas

outamapofScandinaviaonthebed.22.The

oftheInternetwasinthetwentiethcentury.23.Internetseemstobegrowingmore

thanpapers.24.Peoplecaneasilyknowthe

ofallkindsoffamouspeoplethroughtheInternet.connectionspreadinginventionpowerfulintroductionsB)根据短文内容和所给汉语提示，在空白处写出各单词的正确形式(每空一词)。25.

(印刷)wasinventedinChina.Atthattime，peoplecouldonlymakeonebookatatimebyhandforafewmonths.Buttoday，ittakesseveralminutestoprinta26.

(单个的)book.Infact，peoplecangetinformationwithanInternet27.

(计算机网络连接)muchmoreeasilythaninprintedforms.Inaway，wecan

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(把······比作)theinventionofthecomputertotheintroductionofano-paperage.Ifthingsaregoingoninthis29.

(方向)，computersmayreally30.

(取代)booksoneday.Let'swaitandsee.PrintingsingleconnectioncomparedirectionreplaceOfcourse，toanewuser，youhavetousethecomputer31.

(合适地).Whenyouwantto32.

(借来)onefromothers，maybesomeonewill33.

(借给)ittoyou.You'dbetterreadtheinstructionsfirstandlearnto34.

(修补)thecomputerbyyourself.properlyborrowlendfix/repair四、语法填空。阅读下面短文，在空格处填入一个适当的词或用括号中词语的正确形式填空(每空不多于3个单词)。Internetisplayinganimportantpartinourlife.InordertopromotethedevelopmentoftheInternet，theWorldInternetConference35.

(hold)inWuzhen，ZhejiangProvincefromNovember7thto9thin2018.Morethan2,000people36.

over120countriesandregions(地区)attendedtheconference.TheguestsexchangedtheirviewswitheachotheronawiderangeoftopicssuchasInternetculturecommunication，Internetinnovation(创新)anddevelopmentandthedigitalSilkRoad.washeldfromLastyearthesmalltown37.

(catch)theworld'seyeagain.Theglobalization(全球化)ofmankindstartedfromthe38.

(begin)ofthe20thcentury.WiththeprotectionoftheInternet，therelationships39.

countrieshavebecomecloserandcloser.Asitissaid，“Theearthisbecomingsmallerandsmaller.”Wecan40.

(easy)communicatewithpeoplefromothercountriesontheInternet.WecanalsogetinformationofothercountriesontheInternet.CulturaleducationbetweencountrieshavebecomeeasierwiththehelpoftheInternet.Duringthelasthalfcentury，theInternetnotonlychangedthewayswelivedandthought，41.

redefined(重新定义)themeaningoftimeandspace.caughtbeginningbetweeneasilybutItcouldbringyou42.

youwant.Itsfastspeedmakesonesecond43.

(long).Italsoremindsusthatpeoplecouldreceivethefruitsofcivilizations(文明)moreconvenientlythroughcloserconnections.That'sthemessagetheWorldInternetConferencemeanstoexpress.Chinahasmorethan770millionInternetusers.Withtheholdingofthisconference，itiscertain44.

theInternetindustrywillgetafulldevelopmentinChina.whatlongerthatModule9GreatinventionsUnit1Willcomputersbeusedmorethanbooksinthefuture?

TheFourGreatInventionsPapermakingPrintingGunpowderCompassTraditionalpapermakingModernpapermakingTraditionalprintingModernprinting1.学习并掌握borrow,mainly,page,electronic,powerful,full,fix,instructions,lend,properly,putup,thousandsof等核心词汇，灵活运用一般将来时的被动语态。2.能够听懂谈论发明及其应用的对话；能够谈论已有的发明创造给人类带来的变化。3.通过讨论发明创造对人们生活的影响,培养善于发现、乐于思考、学以致用的意识。学习目标Workinpairs.Lookatthepicturesandanswerthequestions.Howhavetheseinventionschangedpeople'slives?Whichonedoyouthinkisthemostimportant?Whatotherimportantinventionscanyouthinkof?Listenandcompletethesentences.1.Linglingloveshermobilephonebecauseshecan____________________.2.AllofDaming’sfriends’numberare______inhisphone.3.Today’scamerasarebetterthanoldcamerasbecausetheydonot_________andthephotoscan__________________.4.Linglingthinkseverything___________bycomputerstosomedegree,sothecomputeris__________________invention.useitanywherekeptneedfilmbesentbyemailwaschangedthemostimportantNowreadthesummaryoftheconversation.Underlinethewronginformationandcorrectit.Tonywantstoborrowhisfather’scameraandtakesomephotosoftheschooldanceandthebasketballmatch.Thephotoswillbeshownintheschoolmagazine.Tony’sdadlendsthecamera.HepromisesTonytolookafterit.Listenandreadontheschoolvisittothemuseumnextweekontheschoolwebsitetells1.Changingthesubject,canIgetthecamera?2.Itisnotaproblem.Iwilluseanothermemorycard.3.Iwilldowhatyoutellmetodo.Findthesentencesintheconversationwhichmean:Anyway,aboutthecamera...?OK.Thatcanbefixed.I'vegotanemptymemorycard.Promise!1.Howdoyoufixacameraifthememorycardisfull?2.Whendoyouneedtoreadtheinstructions?3.Howoftendoyousendmessagesbymail?4.Howmanypagesdoesthisbookhave?electronicfixinstructioninventionlendmailpagewebsiteAnswerthequestions.5.Whichwebsitedoyouoftengotowhenyougetonline?6.Whatisanexampleofelectronictechnology?7.Whenyoulendsomethingtosomeone,whatdotheyhavetodolater?8.Whatdoyouthinkisthemostimportantinventioninhumanhistory?electronicfixinstructioninventionlendmailpagewebsiteAnswerthequestions.Workinpairs.Talkaboutthe

advantagesoftheseinventions.emailmobilephoneTVwashingmachineNowdescribehowtheseinventionshaveinfluencedyourlife.Emailhasgreatinfluenceonmylife...emailmobilephoneTVwashingmachine1.lend借出，把某物借给某人lendsth.tosb.=lendsb.sth.把某物借给某人borrow借入borrowsth.fromsb./sp.从某人或某处借某物Canyoulendyourpentome?MayIborrowbooksfromyou?探究活动注意：keep“借”，是延续性动词,通常表示“借某物多长时间”,多接表示一段时间的短语或与疑问短语howlong连用。例如：—Howlonghaveyoukeptthisnovel?—Abouttwoweeks.2.putup挂;张贴(1)是由“动词+副词”构成的短语,代词作宾语时,放于动词和副词之间;名词作宾语时,放在中间或后面均可。(2)由put构成的常用短语:3.thousandsof好几千;成千上万(1)thousandsof表示一个不确定的数目,前面不跟具体数字,后面跟复数名词。(2)如果前面有具体数字修饰时，则thousand不加-s,不能与of连用。例如:twothousandtrees2000棵树。另外：hundred,million,billion等数词与thousand的用法相同。4.It'seasytogetinformationontheInternet.在网上获取信息很容易。It's+形容词+todosth.“做某事是……的”。it是形式主语，不定式是真正的主语。例如：It’simportanttolearnEnglishwell.学好英语是非常重要的。5.Ihaven'tuseditsinceyourmum'sbirthday.自从你妈妈生日，我就没有用过它。since“自从……”，引导时间状语从句，主句一般用现在完成时。IhavelivedheresinceIcametothecity.6.Promise！=Ipromisetodothat！我答应!promisetodo/that…=makeapromisetodo/that…答应，许诺做某事ACBwaitfor；hearfrom；putup;thousandsof;takegoodcareof短语①They’llbeputupontheschoolwebsite.②Willcomputersbeusedmorethanbooksinthefuture?句型

拓展：1.mainlyadv.→mainadj.;2.powerfuladj.→powern.；3.electronicadj.→electricadj.4.properlyadv.→paperadj.单词Module9Unit1认知：page;fix,instructions课堂小结运用：borrow(borrow...from);lend(lend...