外研版九年级英语上册 （Will computers be used more than books in the future）Great inventions 教学课件

Module9Greatinventions

Unit1Willcomputersbeusedmorethanbooksinthefuture?

思考新课导入WarmingupDoyouoftensurftheInternet?新课导入DoyouchatontheInternet?新课导入TheFourGreatInventionsPapermakingPrintingGunpowderCompass新课导入Traditionalpapermaking

Modernpapermaking新课导入TraditionalprintingModernprinting新课导入Wordsreviewborrowputupwebsitemailtextbookmainlythousandsofpageelectronictechnologypowerfulv.

借人；借来张贴；公布

n.

网站

n.

邮件；信件

n.教科书；课本

adv.

大部分地；主要地

好几千；成千上万

n.页；一页(纸)adj.

电子的

n.

科技；技术

adj.有影响力的；能控制他人的新课导入Wordsreviewmemoryfullfixinstructionslendproperly

n.存储器；存储量

adj.满的；充满的

v.

修补；挽救

n.[复数]说明书

v.（把某物）接触；借给（某人）adj.

合适地；正确地新课讲解1Workinpairs.Lookatthepictures

andanswerthequestions.1．Howhavetheseinventionschangedpeople'slives?2．Whichonedoyouthinkisthemostimportant?3．Whatotherimportantinventionscanyouthinkof?

Theyhavechangedpeople'slivesalot.

Ithinkthemostimportantinventionisthecomputer.

Lights,TVsets,cars...新课讲解Listenandcompletethesentences.1.Linglingloveshermobilephonebecauseshecan_____________.2.AllofDaming’sfriends’numbersare__________inhisphone.3.Today’scamerasarebetterthanoldcamerasbecausetheydonot_________andthephotoscan______________.4.Linglingthinkseverything___________bycomputerstosomedegree,sothecomputeris_________________invention.

useitanywhere

kept

needfilm

besentbyemailwaschanged

themostimportant2新课讲解3Listenandread.新课讲解ListentoPart3andanswerthefollowingquestions.1.WhatwillTonydoontheschoolvisittothemuseum?A.Takesomephotos.B.borrowsometextbookC.Takeatrip2.Wheredidwegetmainlyinformationinthepast?A.FromtheinternetB.FromthecomputerC.Frompaperbooks.3.Whoisthegiftfor?A.Tony’smotherB.TonyC.Tony’sdad✓✓✓新课讲解Nowreadthesummaryoftheconversation.Underlinethewronginformationandcorrectit.

Tonywantstoborrowhisfather’scameraandtakesomephotosoftheschooldanceandthebasketballmatch.

Thephotoswillbeshownintheschool

magazine.Tony’sdadlendsthecamera.

He

promises

Tony

tolookafterit.ontheschoolvisittothemuseumwebsiteTonyhisdad新课讲解4Findthesentencesintheconversationwhichmean:Changingthesubject,canIgetthecamera?2.Itisnotaproblem.Iwilluseanothermemorycard.3.Iwilldowhatyoutellmetodo.Anyway,aboutthecamera?OK.Thatcanbefixed.I’vegotanemptymemorycard.Promise!新课讲解5Answerthequestions.electronic

fix

instruction

invention

Lendmail

page

website1.Howdoyoufixacameraifthememorycardisfull?Ifmymemorycardisfull,Iwillcopysomepicturestomycomputer.2.Whendoyouneedtoreadtheinstructions?IneedtoreadtheinstructionsbeforeIuseanewmachineorImeetsomeproblems.3.Howoftendoyousendmessagesbymail?Isendmessagesbymaileveryday.新课讲解4.Howmanypagesdoesthisbookhave?Thisbookhas162pages.5.Whichwebsitedoyouoftengotowhenyougetonline?IoftengotoyahoowhenIgetonline.6.Whatisanexampleofelectronictechnology?Cameraisanexampleofelectronictechnology.7.Whenyoulendsomethingtosomeone,whatdotheyhavetodolater?Theyshouldtakegoodcareofitbeforetheygiveitbacktome.8.Whatdoyouthinkisthemostimportantinventioninhumanhistory?Ithinkfireisthemostimportantinventioninhumanhistory.新课讲解6Listenandmarkthepauses.1.They’llbeputupontheschoolwebsite.AndtheycanbeseenontheInternetbyotherclasses,evenpeoplelivinginothercountries.2.Youmustpromisethatyou’lltakegoodcareofit.///Nowlistenagainandrepeat.

新课讲解7Workinpairs.Talkabouttheadvantages

oftheseinventions.emailmobilephoneTVwashingmachine—Wecanuseemailtosendmessages.—Yes,wecanuseemailtosendmessagesquickly

andcheaply.Nowdescribehowtheseinventionshaveinfluencedyourlife.Emailhasgreatinfluencedmylife…新课讲解

putup张贴PointLanguagepoints1关于put的短语putout熄灭puton穿上putaway将……收起putdown写下，记下putoff延期o把……放进新课讲解

hearfrom收到……的来信PointLanguagepoints2hearfromsb.＝get/receivealetterfromsb.收到某人的来信。eg：Iheardfromanoldfriendyesterday.我昨天收到一封老朋友的信。新课讲解

thousandsof数以千计的PointLanguagepoints3thousandsof用来表示一个不具体的数目，前面不能用具体的数字修饰，后接可数名词复数。拓展约数和确数的表达：约数hundreds/thousands/millions/...＋of＋可数名词复数确数基数词＋hundred/thousand/million/...＋可数名词复数新课讲解

full/fʊl/adj.满的；充满的PointLanguagepoints4eg：Hedrovethecaratfullspeedthroughthetown.他开车全速穿过这个镇。1.full作形容词，意为“满的；充满的”，表示状态，可以放在be后作表语，也可以放在名词前作定语，其动词形式为fill，其反义词为empty。2.常用短语：befullof...意为“充满；装满”，相当于befilledwith...。新课讲解

fix/fɪks/vt.使固定；修理PointLanguagepoints5eg：Canyoufixthismachine?Itcan'tworknow.你会修理这台机器吗？它现在不运转了。1.常用于短语fixup，意为“修理”。2.fix可用来表示修理任何东西，其同义词为mend和repair。新课讲解

lend/lend/vt.借出，借给PointLanguagepoints6lend与borrow的区别lend意为“借出”，表示主语把东西借给别人，是非延续性动词，常用于lendsb.sth.或lendsth.tosb.结构。borrow意为“借入”，表示主语向别人借东西，是非延续性动词，常用于borrowsth.fromsb.结构。当堂小练一、根据句意及首字母或汉语提示完成句子1.Ifyouwanttoknowmoreinformationaboutthetrip，pleasevisitour

w

.Theaddressistrip.2.（安徽）Couldyouplease

（借）meyourdictionary？3.—Haveyoufinishedreadingthestorybook？

—Notyet.Ithasgotfourhundredp

，butI'vejustreadhalfofthem.4.—Mycomputerdoesn'twork.Canyouhelpmef

it？

—Sure.Letmehavealook.5.Ifyoudon'tknowhowtousethenewcamera，pleasereadthe

i

.ebsitelendagesixnstructions当堂小练二、同义句转换6.（中考·重庆B）Theygetaletterfromtheirsontwiceamonth.They

theirsontwiceamonth.7.Becareful.Thebottleisfilledwithhotwater.Becareful.Thebottle________________hotwater.8.I'velostmymobilephone.CanIborrowyourstocallhome？I'velostmymobilephone.Canyou_______yours_______metocallhome？

hearfromisfulloflendto当堂小练9.Mymotherdoesn'tgotowork.Shelooksaftermysisterathomeallday.Mymotherdoesn'tgotowork.She_____________________mysisterathomeallday.10.UncleWanglenthiscameratomethreedaysago.I

UncleWang‘scameraforthreedays.

takescareofhavekeptModule9GreatinventionsUnit1Willcomputersbeusedmorethanbooksinthefuture?

Freetalk:CanyoulistthegreatinventionsthataremadebyChineseancients？LeadincompassgunpowderprintingpapermakingWhataretheFourGreatInventionsofancientChina?PresentationCommonpeopleinventedcompass.GeHonginventedgunpowderinhispracticeofalchemy(炼金术).Whoinventedthem?BiShengoftheNorthernSongDynastyinventedmovabletypeprinting(活字印刷)inthe1040s.CaiLundevelopedthepaper-makingtechniqueinHanDynasty.Wordsreviewborrowputupwebsitemailtextbookmainly

v.

借人；借来张贴；公布

n.

网站

n.

邮件；信件

n.

教科书；课本

adv.

大部分地；主要地ReviewWordsreviewthousandsofpageelectronictechnologypowerful

好几千；成千上万

n.

页；一页(纸)

adj.

电子的

n.

科技；技术

adj.

有影响力的；能控制他人的Wordsreviewmemoryfullfixinstructionslendproperlyn.

存储器；存储量

adj.

满的；充满的

v.

修补；挽救

n.[复数]说明书

v.（把某物）接触；借给（某人）adj.

合适地；正确地Nowlet’senjoytwopiecesofvideoabouttheinventionsofpapermakingandprinting.视频欣赏PapermakingPrinting1P72Workinpairs.Lookatthepicturesandanswerthequestions.1.Howhavetheseinventionschangedpeople’slives?2.Whichonedoyouthinkisthemostimportant?3.Whatotherimportantinventionscanyouthinkof?Practicetelephonetelevisionthesteamengine蒸汽机automobile汽车thelightbulb2P72Listenandcompletethesentences.1.Linglingloveshermobilephonebecauseshecan_____________.2.AllofDaming’sfriends’numbersare__________inhisphone.3.Today’scamerasarebetterthanoldcamerasbecausetheydonot_________andthephotoscan__________.4.Linglingthinkseverything_________bycomputerstosomedegree,sothecomputeris_____________invention.

useitanywhere

keptneedfilm

besentbyemail

waschanged

themostimportantTonywantstoborrowhisfather’scameraandtakesomephotosoftheschooldanceandthebasketballmatch.Thephotoswillbeshownintheschoolmagazine.Tony’sdadlendsthecamera.HepromisesTonytolookafterit.ontheschoolvisittothemuseumontheschoolwebsiteTonyDadTask1ListentotheconversationbetweenTonyandhisdad.Thenreadthesummary.Underlinethewronginformationandcorrectit.3P72Task24P73Findthesentencesintheconversationwhichmean:Changingthesubject,canIgetthecamera?2.Itisnotaproblem.Iwilluseanothermemorycard.3.Iwilldowhatyoutellmetodo.Anyway,aboutthecamera?OK.Thatcanbefixed.I’vegotanemptymemorycard.Promise!Task35P73Answerthequestions.electronicfixinstructioninventionlendmailpagewebsiteHowdoyoufixacameraifthememorycardisfull?2.Whendoyouneedtoreadtheinstructions?3.Howoftendoyousendmessagesbymail?possibleanswers:Ifmymemorycardisfull,Iwillcopysomepicturestomycomputer.IneedtoreadtheinstructionsbeforeIuseanewmachineorImeetsomeproblems.Isendmessagesbymaileveryday.4.Howmanypagesdoesthisbookhave?5.Whichwebsitedoyouoftengotowhenyougetonline?6.Whatisanexampleofelectronictechnology?7.Whenyoulendsomethingtosomeone,whatdotheyhavetodolater?8.Whatdoyouthinkisthemostimportantinventioninhumanhistory?Thisbookhas162pages.IoftengotoyahoowhenIgetonline.Cameraisanexampleofelectronictechnology.Theyshouldtakegoodcareofitbeforetheygiveitbacktome.Ithinkfireisthemostimportantinventioninhumanhistory.Readandtrytorecitetheconversationsin5-10minutes.Role-play1.Roleplaytheconversation

ingroups;2.Roleplaytheconversation

infrontoftheclassLet’sseewhichgroupdoesthebest.Languagepoints1.They’llbeputupontheschoolwebsite.

它们(照片)将被公布在学校的网站上。putup的意思是“张贴；公布；挂起”。例如：Youcanputupthenoticeonthenoticeboard.你可以把同志贴在布告栏上。We’veputupsomenewcurtainsinthelivingroom.我们在客厅里挂了一些新窗帘。Languagepoints2.Somewerehugeoneswiththousandsofpages.

有的书甚至有几千页厚。thousands

of

后接可数名词的复数形式,表示不确定的数字，意为“成千上万的；数以千计的”，不能和数词连用。例如:ThousandsofpeoplelosttheirhomesintheYa’anearthquake.在雅安地震中，成千上万的人失去了他们的家园。单项选择。______treeswereplantedonthemountainlastyear.A.ThousandsofB.ThousandofC.FivethousandofD.FivethousandsPractice3.Ifyouhavetolendittoanyone,tellthemtouseitproperly.

如果一定要借给其他人的话，你要告诉他们如何正确使用它。lend作动词，意为“借给”，强调“借出”。常用短语lend

sb.

sth.相当于lend

sth.

to

sb.，意为“把某物借给某人”。Can

you

lend

me

your

bike?

=

Can

you

lend

your

bike

to

me?

你能把你的自行车借给我吗？Practise—Peter,canyou_______twentyyuan______me?Iwanttobuyanewpen.—Ofcourse.A.lends;fromB.borrow;toC.borrow;fromD.lend;toPractice其反义词borrow意为“借；借用”，强调“借入”。常用短语为borrowsth.fromsb./sp.，意思是“从某人/某地借来某物”。例如：Can

I

borrow

a

book

from

the

library

at

weekends?

我周末可以从图书馆借本书吗？PronunciationandspeakingPronunciation分析:一些长的句子需要按照意思的群落（即“意群”）适当断开、稍加停顿（即“停顿”），断开的几部分都具有相对完整的意思。按照一般语法结构，可划分为以下意群单位：(1)短句(2)名词短语(3)介词/不定式/分词短语(4)动词短语(5)主谓结构(6)动宾结构(7)系表结构(8)动状结构(9)主句-从句。Listenandmarkthepauses.6P731.They’llbeputupontheschoolwebsite.AndtheycanbeseenontheInternetbyotherclasses,evenpeoplelivinginothercountries.2.Youmustpromisethatyou’lltakegoodcareofit.Nowlistenagainandrepeat.∕∕∕Workinpairs.Talkabouttheadvantagesoftheseinventions.7P73emailmobilephoneTVwashingmachine—Wecanuseemailtosendmessages.—Yes,wecanuseemailtosendmessagesquicklyandcheaply.—Wecanusemobilephonetocontactothers.—Yes,wecantalkwithanyoneatanytime.—WecanuseTVtogetalotofinformation.—Yes,wecanuseTVtoknowwhatishappeninginotherplaces.—Wecanusewashingmachinetowashourclothes.—Yes,wecaneasilymakeourclothesclean.Nowdescribehowtheseinventionshaveinfluencedyourlife.Emailhasgreatinfluenceonmylife…Genius(天才)is1%inspirationand99%perspiration(汗水).

ThomasAlvaEdisonThomasEdisonmadearulesayingthathehadtomakeaninventioneverytendays.机器自动为爸爸刮胡子，不必涂抹刮胡液。Let’senjoysomefunnyinventi