新课标九年级Unit6 when was it invented 课件SectionA

Unit6SectionA1a-1cWhenwasitinvented?Whatare

theFourGreatInventions

inancientChina?papermakingcompassprintinggunpowdercompass（invention）

（inventor）

wasinventedby

invented

YellowEmperorA:Whowasthecompassinvented

by?B:Itwasinvented

by______________.YellowEmperorgunpowder（invention）

（inventor）

wasinventedby

invented

ChineseA:Whowasthe…invented

by?B:Itwasinvented

by______________.paper（invention）

（inventor）

wasinventedby

invented

CaiLunA:Whowasthe…invented

by?B:Itwasinvented

by______________.printing（invention）

（inventor）

wasinventedby

invented

BiShengA:Whowasthe…invented

by?B:Itwasinvented

by______________.Doyouknowanymoderninventions?（inventions）

（inventors）

A:Whowasthe…invented

by?B:Itwasinvented

by______________.BelltelephoneKarlBenz

carcomputerAtanasoffTVBaird1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last)

1

3

4

2computerTVA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….TVA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….carA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….cartelephone1b

Listenandmatchtheinventionswiththeyears.abcd

Whenwasthe...invented?

1876188519271971acbdBeforelisteningWhataretherelationshipbetweenthem?Whataretheytalkingabout?grandmothergranddaughtercomputer私人笔记本电脑A:Whenwasthe…invented?B:Itwasinventedin_____.

1971personalcomputerprivatecomputer1cTV3DtelevisionA:Whenwasthe…invented?B:Itwasinventedin_____.

1927telephonesmartmobilephoneA:Whenwasthe…invented?B:Itwasinventedin_____.

1876A:Whenwasthe…invented?B:Itwasinventedin_____.

1885carsupercar年份的读法四位数年份两个数字一组，分为前后两组1.2.1865eighteensixtyfive1989千年的读法

twothousand2001twothousandandonenineteeneightynine3.前两个数字不为零，后两个数字为零

eighteenhundred1900

nineteenhundred4.非四位数年份的读法531fivehundredandthirty-one289twohundredandeighty-nine翻译下列年代：1nineteenseventy-one____________2eighteeneighty-five__________3.eighteenseventy-six__________

4.1927_________________5.1976______________________6.2008____________________7.2014____________________1971年1885年1876年nineteentwenty-sevennineteenseventy-sixTwothousandandeightnineteenandfourteenUnit6SectionA2a-2dWhenwasitinvented?car1885KarlBenzWhenwasitinvented?Whowasitinventedby?Whatisitusedfor?It

wasinventedin1885.It

isusedfor

travelingfast.It

wasinventedby

KarlBenz.lightbulb18791.Whenwasitinvented?It

wasinventedin

1879.2.Whowasitinventedby?It

wasinventedbyEdison.3.Whatisitusedfor?It

isusedfor

seeinginthedark.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。inventorinventedinventions发明,发明物scoop/sku:p/n.勺;铲子changethestyle

/stail/n.样式;款式heel/hi:l/n.

鞋跟；足跟shoeswithspecialheels2aListenandnumbertheinventionsintheorderthatyouhear.123shoeswithspecialheelsshoeswithlightshotice-creamscoopseeinginthedark.servingreallycoldicecream.changingthestyleoftheshoes.Whatarethey\isitusedfor?Talkabouttheinventions(发明).Whichonedoyouthinkisthemosthelpfulinventioninourdailylife?TVmobilephonecameracarclockcomputer2dQuestions:1WhatisthesubjectforPaul’sschoolproject?2Wherecanweseezippers?3Whoinventedzippers?Andwhen?4Whendidzippersbecomepopular？

Smallinventionsthatchangedtheworld.Ondresses,trousers,shoes,bags……almosteverywhere.ByWhitcombJudsonin1893.Around1917.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

thesubjectformyschoolprojectthesmallinventionsthatchangedtheworldmypleasureinourdailyliveshaveapointofcourseforexamplebeusedwidelyThesubjectformyschool______is“Smallinventionsthatchangedtheworld”.Ithinkthe_____isreallysuchagreatinvention.Itisoftenusedinour_____lives.Wecanseezippersonmanythings.The______ofdifferentinventionswere________ona_____.It__________thezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,Itwasn’tused_____.Theninaround1917,itbecame______.projectzipperdailypioneerswebsitementionedwidelypopularlisted句型转换1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)______________thepersonalcomputer_______?2.TheshoeswithlightswereinventedbyJulie

Thompson.(对划线部分提问)_________theshoeswithlights___________?WhenwasinventedWhowereinventedby3.Knivesareusedforcuttingthings.______________knives______________?

4.AChinesenamedCaiLuninventedpaper.(改被)Paper__________________aChinesenamedCaiLun.Whatareused

forwasinventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)ThelocalTVstation_________________lastweek.

interviewedherUnit6Whenwasitinvented?SectionA3a-3cLead-inA:Whatwillyoudoifyouarereallythirsty?B:I’dliketodrinkthesedrinks.v.喝；饮

n.饮料milkorangejuiceteawaterWhat’sthemosttraditionaldrinkinChina?

Teahasalonghistory.Teawasfirstdrunk

about5,000yearsago.boilingdrinkingwater煮喝的水leavesItsmellspleasant.Ittastesdeliciousand…drink–drank–drunk,喝Whowasteainventedby?ItwasinventedbytheChineserulercalledShenNong．

ShenNong

Howwasitinvented?

boilingwateroveranopenfire

fellinto…and

remained…produceda

nicesmell

tastedthebrownwater

—tea

Itwasinvented

byaccident.3aReadingReadthepassagequicklyandmatcheachparagraphwithit’smainidea.Paragraph1Paragraph2Paragraph3

LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident3bReadthepassageagainandanswerthequestions.Whenwasteafirstdrunk?2.Howwasteainvented?

3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?Itwasfirstdrunkabout5,000yearsago.Itwasinventedbyaccident.LuYuiscalled“thesaintoftea”.Itdescribeshowteaplantsweregrownandusedtomaketea.ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.Oneoftheworld’sfavoritedrinkswas________byaccident.2.Teawasfirst________byShenNong5,000yearsago.3.Anicesmellwas_________whenthetealeavesdroppedintothehotwater.4.Teawas__________toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow________betweenmanydifferentcountries.invent,drink,bring,produce,tradeinventeddrunkproducedbroughttradedhaveapointbyaccidentItissaid/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

...Unit6Whenwasitinvented?SectionAGrammarFocus-4c一般过去时态的被动语态结构:was/were+V过去分词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过去分词+(by…)否定句

主语+was/were+not+V过去分词+(by…)一般疑问句

Was/Were+主语+V过去分词+(by…)?特殊疑问句

特殊疑问词+was/were+主语+V过去分词+(by…)?fridge/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.GrammarFocusMariaboughtthebook

lastyear.(主动句)ThebookwasboughtbyMarialastyear.When

wasthebookboughtby

Maria?Whatwasboughtby

Maria

lastyear?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?Mycamerawasstolenfrommyhotelroom

bysomebody.Wherewerethesephotostaken?4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.

1.You

tothepartylastnight,weren’tyou?Whydidn’tyougo?2.Theearthquake

allofasudden,butluckilythevillagers

toasafeplace.wereinvitedhappened

werebrought3.Thedoor

whenwearrived,sowe

thebell.4.Thestudents

nottoeatordrinkinclass.ButRuby

therulewhenshestartedeatingabiscuitinscienceclass.

5.Thecookies

bythehungrykidsinlessthan20minutes.andthey

them!waslockedrangweretoldbrokewereeatenliked

4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks

Thetelephone

(invent)byAlexanderGrahamBell.He

(born)in1847.Alexander

(work)ontheinventionofthetelephonewithThomasWatson.In1875,Alexander

(learn)tosendmusicalnotesthroughaninstrumentsimilartoatelephone.wasinventedwasbornworked

learned\learntFinally,thetelephone (invent)in1876.Thefirstsentencethat

(say)on