Unit6Whenwasitinvented-SectionA(1a-2c)课件人教版九年级英语全册

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[ɪnˈvenʃnz]

n.

发明(可数)invent

v.发明Lead-inWhataretheFourGreatInventions(发明)inancientChina?FourgreatinventionsinancientChina.指南针活字印刷术火药造纸术[ˈkʌmpəs]papermakinggunpowder[ˈɡʌnpaʊdə(r)]printing[ˈprɪntɪŋ]Lead-inThenewfourgreatinventionsinmodrenChina.SharedBikes共享单车MobilePayment支付宝OnlineShopping网购High-SpeedRailway高铁Lead-inLet'slearnmoreaboutotherinventionsinourdailylives.car

televisionA:IthinktheTVwasinvented

before

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

被发明Whenweretheyinvented?1bListenandmatchtheinventionswiththeyears._________1876_________1885_________1927_________1971abcd年份怎么念？课本P41dacbWhile-listeningGrandmaAliceLookandsay1885A:Whenwasthecarinvented

?B:Ithinkitwasinvented__________.in1885LookandsayA:Whenwasthetelephoneinvented

?B:Ithinkit__________________________.wasinventedin18761876LookandsayA:WhenwastheTVinvented

?B:Ithinkit__________________________.wasinventedin19211921LookandsayA:Whenwasthecopmputerinvented

?B:Ithinkit__________________________.wasinventedin19711971--Whataretheyusedfor?--Itisuesdfor.....someinterestinginventions.beusedfordoingsth.被用来做某事keepingthewateroffcleaningthefloorcoolingthenoodlesPre-listeningshoeswithspecialheels发光的鞋[skuːp]n.勺子,铲子[ɪˌlekˈtrɪsətɪ]n.电,电能冰激凌加热勺,靠电力驱动2a.Lookatthepicturebelow.Whatarethethingsonthetable?someotherinterestinginventions.[hiːl]n.鞋跟highheellowheelWhataretheyiusedfor?2bWhile-listeningInventionWhatisit/aretheyusedfor?shoeswithspecialheels__________thestyleoftheshoesshoeswithlightsseeing_______________hotice-creamscoop__________reallycoldice-creaminthedarkservingchangingTip:Focusonthekeyverbandtheverb’sform.注意动词形式[staɪl]n.样式；款式课本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