Unit6Whenwasitinvented-SectionA(1a-2c)課件人教版九年級(jí)英語(yǔ)全冊(cè)

Unit6Whenwasitinvented?SectionA(1a~2C)1.Masterthenewwords.

invent,invention,heel,scoop,electricity,style,crispy,salty,sour.2.Masterthestructires.

--Whenwasitinvented?--Itwasinventedin…

--Whatisitusedfor?--Itisusedfordoingsth.

--Whataretheyusedfor?--Theyareusedfordoingsth.3.Talkaboutinventionsbyusingpassivevoice.

was/were+doneLearningobjectivesIaminterestedinChinesehistoryandculture,especiallytheinventions.Sally[?n?ven?nz]

n.

發(fā)明(可數(shù))invent

v.發(fā)明Lead-inWhataretheFourGreatInventions(發(fā)明)inancientChina?FourgreatinventionsinancientChina.指南針活字印刷術(shù)火藥造紙術(shù)[?k?mp?s]papermakinggunpowder[?ɡ?npa?d?(r)]printing[?pr?nt??]Lead-inThenewfourgreatinventionsinmodrenChina.SharedBikes共享單車(chē)MobilePayment支付寶OnlineShopping網(wǎng)購(gòu)High-SpeedRailway高鐵Lead-inLet'slearnmoreaboutotherinventionsinourdailylives.car

televisionA:IthinktheTVwasinvented

before

thecar.B:Well,IthinktheTVwasinventedafterthecar.telephonePre-listening1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?wasinvented

被發(fā)明Whenweretheyinvented?1bListenandmatchtheinventionswiththeyears._________1876_________1885_________1927_________1971abcd年份怎么念？課本P41dacbWhile-listeningGrandmaAliceLookandsay1885A:Whenwasthecarinvented

?B:Ithinkitwasinvented__________.in1885LookandsayA:Whenwasthetelephoneinvented

?B:Ithinkit__________________________.wasinventedin18761876LookandsayA:WhenwastheTVinvented

?B:Ithinkit__________________________.wasinventedin19211921LookandsayA:Whenwasthecopmputerinvented

?B:Ithinkit__________________________.wasinventedin19711971--Whataretheyusedfor?--Itisuesdfor.....someinterestinginventions.beusedfordoingsth.被用來(lái)做某事keepingthewateroffcleaningthefloorcoolingthenoodlesPre-listeningshoeswithspecialheels發(fā)光的鞋[sku?p]n.勺子,鏟子[??lek?tr?s?t?]n.電,電能冰激凌加熱勺,靠電力驅(qū)動(dòng)2a.Lookatthepicturebelow.Whatarethethingsonthetable?someotherinterestinginventions.[hi?l]n.鞋跟highheellowheelWhataretheyiusedfor?2bWhile-listeningInventionWhatisit/aretheyusedfor?shoeswithspecialheels__________thestyleoftheshoesshoeswithlightsseeing_______________hotice-creamscoop__________reallycoldice-creaminthedarkservingchangingTip:Focusonthekeyverbandtheverb’sform.注意動(dòng)詞形式[sta?l]n.樣式；款式課本P42A:What’syourfavoriteinvention?B:Myfavoriteinventionis.....A:Whenwasthe....invented?B:Itwasinvented.....A:Whatis

the...usedfor?B:Itisusedfor.....1885travel1971getinformation1921watchingTVshows1876talkingwithothersPairwork1910keepfoodfreshReportInmygroup,myfavoriteinventionis____.Ithinkitwas______.It’susedfor_____.Tom’sfavoriteinventionis_____.Hethinksitwas____.It’susedfor______.

What’syourfavoriteinvention?Whenwasitinvented?What’situsedfor?MakeareportNoinventions,nolife!

Withoutinventions,ourlifewillbemoredifficultandlesspleasant.Amazing!Chinaissuchagreatcountry.Chinesepeoplearesocleverthattheycaninventsoniceinventions.Tolearnthekeysesentences:

(1)—Who

wasitinvented

by?—Itwasin