鲁教版九年级Unit-1-when-was-it-invented课件Section-A-1a-1c

Unit1Period1SectionA1a-1cWhenwasitinvented?2023/6/71一般过去时态的被动语态结构:was/were+V+ed一般过去时态的被动语态结构注意：这里be的形式决定了被动语态的时态，其后的过去分词没有变化。肯定句主语+was/were+V+ed+(by…)否定句主语+was/were+not+V+ed+(by…)一般疑问句

Was/Were+主语+V+ed+(by…)?特殊疑问句特殊疑问词+was/were+主语+V+ed+(by…)?年份的读法两个数字一组，分为前后两组121865eighteensixtyfive1989

千年的读法twothousand2001twothousandandonenineteeneightynine3前两个数字不为零，后两个数字为零。eighteenhundred1900nineteenhundred4非四位数的年份的读法！531fivehundredandthirty-one

翻译下列年代：1nineteenseventy-one____________2eighteeneighty-five__________3.eighteenseventy-six4.1927_________________5.1976______________________6.2008____________________7.20141971年1885年1876年nineteentwenty-sevennineteenseventy-sixtwothousandandeighttwentyandfourteenWhataretheFourGreatInventionsinancientChina?Doyouknow?2023/6/77ChinesefourgreatancientinventionscompassgunpowderprintingPapermaking2023/6/78Moderninventions2023/6/79Talkabouttheinventions(发明).Whichonedoyouthinkisthemosthelpfulinventioninourdailylife?LeadincarTVmobilephonecameraclock2023/6/710Presentation1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last)

1

2

3

42023/6/711computerTVA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….2023/6/712carclockA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….2023/6/713cameraA:Ithinkthe…wasinventedbeforethe….B:Ithinkso.(Idon’tthinkso.)Ithinkthe…wasinventedafterthe….car2023/6/714telephonemobilephoneA:Ithinkthe…wasinventedbeforethe….B:Ithinkso.(Idon’tthinkso.)Ithinkthe…wasinventedafterthe….2023/6/715

1bListenandmatchtheinventionswiththeyears.abcdWhenwasthe...invented?1876188519271971acbd2023/6/716telephone手机：mobilephoneA:Whenwasthe…invented?B:Itwasinventedin_____.1c1876TVtelevisionA:Whenwasthe…invented?B:Itwasinventedin_____.1927computer私人电脑personalcomputerprivatecomputerA:Whenwasthe…invented?B:Itwasinventedin_____.1971carBenz(奔驰)A:Whenwasthe…invented?B:Itwasinventedin_____.1885Unit1Whenwasit

invented?SectionA(2a-2c)

第二课时2023/6/721Newwords:heel/hi:l/n.鞋跟；足跟electricity/ilektrisəti/n.电；电能scoop/sku:p/n.勺;铲子style/stail/n.样式;款式lightbulb1879Whenwasitinvented?Itwasinventedin1879.Whowasitinventedby?ItwasinventedbyEdison.What’situsedfor?It’susedforseeinginthedark.Car1885Whenwasitinvented?Whowasitinventedby?Whatisitusedfor?Benz.Itwasinventedin1885.Itisusedfortravelingfast.ItwasinventedbyBenz.inventv.发明，创造发明家，创造者n.inventioninventorEdisonwasagreat______.He_______1093things.His_________areveryimportanttous.爱迪生是一位伟大的发明家，他发明了1093样东西，他的发明对我们很重要。inventorinventedinventions2aListenandnumbertheinventionsintheorderthatyouhear.1232023/6/7262blistenagainandcomplete

thechartblelow.changingthestyleoftheshoes.Shoeswithlightsseeinginthedark.Hotice-creamscoopShoeswithspecialheelsservingreallycoldicecream.2023/6/728Guessinggame!potatochips185018701853Whenwasitinvented?S1:Whatarethese?S2:Theyareshoeswithlights.S1:Whataretheyusedfor?S2:Theyareusedforseeinginthedark.S1:Whoweretheyinventedby?S2:TheywereinventedbyJulieThompson.2cMakeconversationsusingtheinformationin2b.S1:Whatisthis?S2:Thisisahotice-creamscoop.Itrunsonelectricity.S1:Whatisitusedfor?S2:Itisusedforservingreallycoldicecream.S1:Whowasitinventedby?S2:ItwasinventedbyChelseaLanmon.2cS1:Whatarethese?S2:Theyareshoeswithspecialheels.S1:Whataretheyusedfor?S2:Theyareusedforchangingthestyleoftheshoes.S1:Whoweretheyinventedby?S2:TheywereinventedbyJayceCoziarandJamieEllsworth.2c单项选择（）1.Thekindofcupisused_______drinking.A.toB.asC.byD.for（）2.Mymotherandmysisterkeptontalking,butmyfather________silentallthetime.A.gotB.keptC.turnedD.lookedDB（）3.Ithinktheshortstory______byLuXun.A.iswritingB.iswrittenC.writtenD.waswritten（）4.--Who_____theelectriclightlamp_____?—Edison.A.was;inventedB.is;inventedC.was;inventedbyD.did;inventedbyDCExercise完成句子：1.汽车是什么时候发明的？它是在1885年被发明的。When_________thecar________?It_______________1885.2.带灯的鞋子是什么时候发明的？是去年发明的。When____shoeswithlights______?They__________lastyear.wasinventedwasinventedinwereinventedwereinvented3.他们是谁发明的。是朱丽.汤普森发明的。_____werethey_________?Theywere_________JulieThompson.4.他们是用来做什么的？是用来在黑暗中视物的。Whatarethey________?They’reused__________inthedark.5.我认为电话的发明要早于汽车的发明。Ithinkthetelephone__________________________thecar.Whoinventedbyinventedbyforseeingusedfor

before

wasinventedPeriod2SectionA2dunit12023/6/7372dQuestions:1WhatisthesubjectforPaul’sschoolproject?2Wherecanweseezippers?3Whoinventedzippers?Andwhen?4Whendidzippersbecomepopular？SmallinventionsthatchangedtheworldOndresses,trousers,shoes,bags……almosteverywhere.ByWhitcombJudsonin1893Around19172023/6/7381.pleasurenpleasevpleasedadjpleasantadjsbbepleasedwithsb/sthapleasanttrip/smellIt’sapleasure.不客气,不用谢,是Thankyou的答语

Mypleasure.这是我的荣幸/我很乐意。

withpleasure.很乐意为你效劳,用来回答Can/Couldyouplease….?

Eg:1.Mymotheris_______withmyscores.2.Thankyouverymuch.---_______________3.Couldyouhelpmecleantheclassroom?--_____________

pleasedIt’sapleasureWithpleasure/Mypleasure.2023/6/739翻译短语1我的学校项目主题2改变世界的小发明3这是我的荣幸/

我很乐意4在我们日常生活中5有道理6当然7例如8被广泛应用thesubjectformyschoolprojectthesmallinventionsthatchangedtheworldmypleasure

inourdailyliveshaveapoint

ofcourseforexamplebeusedwidely2023/6/740Thesubjectformyschool______is“Smallinventionsthatchangedtheworld”.Ithinkthe_____isreallysuchagreatinvention.Itisoftenusedinour_____lives.Wecanseezippersonmanythings.The______ofdifferentinventionswere________ona_____.It__________thezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tused_____.Theninaround1917,itbecame______.projectzipperdailypioneerswebsitementionedwidelypopularlisted2023/6/7411).(2012辽宁大连)---Thankyoufortakingmearoundyourschool.

---________

A.Don'tmention

it.B.Nevermind.

C.Ofcoursenot.

D.Noproblem.2).---Sorry,Sir.Imadeamistakeagain.

---_____.Practicemoreandyouwilldobetter.

A.Nevermind

B.I’mnotsure

C.You’rewelcome

D.Don’tmentionit

AA2023/6/742

根据句意和所给汉语提示,完成下列单词的确拼写。

1.That’sthemost_________(有用的)book.2.ItissaidthatThomasEdisonhad1,093___________(发明)duringhislifetime.3.---Whatisthiskindofmachineusedfor?---It’susedfor_________(听)to

music.4.Ifyou_________(加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_________(玩耍).usefulinventionslisteningheattoplay2023/6/743句型转换

1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)______________thepersonalcomputer_______?2.TheshoeswithlightswereinventedbyJulieThompson.(对划线部分提问)_________theshoeswithlights___________?WhenwasinventedWhowereinventedby3.Knivesareusedforcuttingthings.______________knives______________?4.AChinesenamedCaiLuninventedpaper.(改被)Paper__________________aChinesenamedCaiLun.Whatareusedforwasinventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)ThelocalTVstation_________________erviewedher2023/6/744Unit1Whenwasitinvented?SectionA3a-3c2023/6/745Lead-inA:Whatwillyoudoifyouarereallythirsty?B:I’dliketodrinkthesedrinks.v.喝；饮n.饮料milkorangejuiceteawater2023/6/746What’sthemosttraditionaldrinkinChina?Teahasalonghistory.Teawasfirstdrunkabout5,000yearsago.boilingdrinkingwater煮喝的水leavesItsmellspleasant.Ittastesdeliciousand…drink–drank–drunk喝2023/6/747Whowasteainventedby?ItwasinventedbytheChineserulercalledShenNong．ShenNong2023/6/748Howwasitinvented?boilingwateroveranopenfirefellinto…andremained…producedanicesmelltastedthebrownwater—teaItwasinventedbyaccident.2023/6/7493aReadingReadthepassagequicklyandmatcheachparagraphwithit’smainidea.Paragraph1Paragraph2Paragraph3LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident2023/6/7503bReadthepassageagainandanswerthequestions.Whenwasteafirstdrunk?2.Howwasteainvented?

3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?Itwasfirstdrunkabout5,000yearsago.Itwasinventedbyaccident.LuYuiscalled“thesaintoftea”.Itdescribeshowteaplantsweregrownandusedtomaketea.ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.2023/6/7513cCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.Oneoftheworld’sfavoritedrinkswas________byaccident.2.Teawasfirst________byShenNong5,000yearsago.3.Anicesmellwas_________whenthetealeavesdroppedintothehotwater.4.Teawas__________toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow________betweenmanydifferentcountries.invent,drink,bring,produce,tradeinventeddrunkproducedbroughttraded2023/6/752haveapointbyaccidentItissaid/believedthatbebroughttosw.takeplaceeventhoughwithoutdoubtnot...until

Languagepoints有道理偶然；意外地人们说/相信被带到某地发生；出现即使毫无疑问；的确直到...才...2023/6/753Unit1Whenwasitinvented?SectionAGrammarFocus-4c2023/6/754fridge/fridʒ/n.冰箱Ithinkafridgeisthemostusefulinventioninmodernworld.translate/trænsleit/v.翻译

SheistranslatingthewordsintoEnglish.Sheisagoodtranslator.lock/lɔk/,/la:k/

v.锁上；锁住Heislockingthecar.Theselocksarestrong.earthquake/ə:(r)θkweik/

n.地震

Don’tbeafraidoftheearthquake.biscuit/biskit/

n.饼干Don’teattoomuchbiscuit,itisn’tgoodforyourhealth.cookie/kuki/

n.曲奇饼干Don’teatsomuchcookie,becauseitistoosweet.instrument/instrumənt/

n.器械；仪器；工具

Therearemanykindsofinstrumentsinourschool.Whenwasthezipperinvented?Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.WhenwasteabroughttoKorea?ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoop

usedfor?It’s

usedforservingreallycoldice-cream.GrammarFocus2023/6/762Mariaboughtthebooklastyear.(主动句)ThebookwasboughtbyMarialastyear.WhenwasthebookboughtbyMaria?WhatwasboughtbyMarialastyear?被动句：让我们看一看各种句型的主动语态变为被动语态时，到底发生了什么变化？中考真题链接1.—IfeelveryhappythatI____tobethehost.—Congratulations!(07’江西)A.chooseB.amchosenC.waschosenD.havenchosen2.TodayChinese________bymoreandmorepeoplearoundtheworld.(07’北京)A.wasspoken

B.isspoken

C.spoke

D.speak3．(课改实验区考生做)(07’重庆)

—Yourhometownhaschangedalot．

—Yes.Takealookatthesetallbuildings.They______lastyear．

A.build

B．built

C.wasbuilt

D．werebuilt

(非课改实验区考生做)

—Whyistheclassroomsodirty?

—Sorry,sir.It_______yesterday．

Weforgottodoit．

A.don’tclean

B.didn’tclean

C.weren’tcleanedD.wasn’tcleaned再次阅读翻译语法句子Whenwasthezipperinvented?Whowasitinventedby?WhenwasteabroughttoKorea?

Whatisthehotice-creamscoopusedfor?Itwasinventedin1893.ItwasinventedbyWhitcombJudson.ItwasbroughttoKoreaduringthe6thand7thcenturies.It’susedforservingreallycoldice-cream.4aRewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice.Thefridgewassoldatalowprice.2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?Mycamerawasstolenfrommyhotelroombysomebody.Wherewerethesephotostaken?4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.Youtothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquake allofasudden,butluckilythevillagerstoasafeplace.wereinvitedhappenedwerebrought3.Thedoor whenwearrived,sowe thebell.4.Thestudents nottoeatordrinkinclass.ButRubytherulewhenshestartedeatingabiscuitinscienceclass.

5.Thecookies bythehungrykidsinlessthan20minutes.andthey them!waslockedrangweretoldbrokewereeatenliked4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.WritethecorrectformsintheblanksThetelephone (invent)byAlexanderGrahamBell.He(born)in1847.Alexander (work)ontheinventionofthetelephonewithThomasWatson.