Unit9

Whenwasitinvented?

Howmanymoderninventionsdoyouknow?1.computer2…….3……..4…….…….Chinesepeoplearegreat!compassgunpowderprintingpaperWhatisitcalledinEnglish?calculatorlight

bulbmicrowave

oven

alarmclockWhatisitcalledinEnglish?heatedicecreamscoopWhataretheycalledinEnglish?shoeswithadjustableheelsbattery-operated

slippersWhenwasitinvented?Ithinkthecalculatorwasinventedbefore/afterthecomputer.abedc18761885192719711976dbecaListening(1b:P68)1cPAIRWORKWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.187618761885192719711976PAIRWORK3Listening(2a:P69)12MatchtheinventionswiththeirinventorsJayceCoziarandJamieEllsworthJulieThompsonChelseaLanmonMatchtheinventionswiththeiruseschangingthestyleoftheshoesseeinginthedarkscoopingreallycoldicecreamPAIRWORKA:Whoweretheyinventedby?B:TheywereinventedbyJayceCoziarandJamieEllsworth.A:Whataretheyusedfor?B:Theyareusedforchangingthestyleoftheshoes.A:Whoweretheyinventedby?B:A:Whataretheyusedfor?B:JulieThompsonseeinginthedarkTheywereinventedbyJulieThompsonTheyareusedforseeinginthedark.A:Whowasitinventedby?B:A:Whatisitusedfor?B:scoopingreallycoldicecreamChelseaLanmonItwasinventedbyChelseaLanmonItisusedforscoopingreallycoldicecream.AguessinggameLet’sguesswhatthefollowinginventionsare!Thisisakindofpants.TheywereinventedbyLeviStrauss,anAmericanJew,in19century.Theyareusuallyblueorblack.Someofthemarewhite.Teenagerslovetowearthem.Theyarejeans!It’sakindofdrink.ItwasinventedinanAfricancitynamedKaffa.Itsmellsgreatbutittastesalittlebitter.Peopleusuallyaddsomesugarormilktoitwhentheydrinkit.It’soneofthemostpopulardrinkintheworld.Brazilisfamousforit.It’scoffee!It’sakindofmachineoftransport.ItwasinventedbyBrothersWrightin1903.Itisusedfortraveling.Itiscalledthebiggestbusintheair.It’saplane!Whatisit?Whatisit?Itwasinventedin1868.Ithasthreepointers(指針),andpeoplecancarryitallthetime.It’susedforshowingthetime.Doyouknowwhatitis?watchWhatarethey?Theyareusedforhelpingpeopletoseeclearly.Theyhavetwolegsandtwosheetsofglass.Doyouknowwhattheyare?glassesWhatisit?skateboardItwasinventedinabout1850s.It’s

oneofthemostpopularextremesports,

andithasfourwheelsandaboard.Doyouknowwhatitis?Whatisit?ItwasinventedbyLuisDaguerre

in1839.Ithasabigeyeonitsfaceandasmalloneonitsback.It’susedfortakingpictures.

Doyouknowwhatitis?cameraWhatisit?walkmenItwasinventedbySonyin1979.It’susedforlisteningtomusicwhenpeoplearewalkingaround,sittingorlying,etc.Peoplecancarryiteverywhere.Doyouknowwhatitis?Discman,MD,MP3,MP4ThankyouGrammarFocusA:Whenwasthecarinvented?B:Itwasinventedin1885A:Whenwereelectricslippersinvented?B:Theywere

inventedlastyear.A:Whowasthetelephone

inventedby?B:ItwasinventedbyBell.A:Whowerebattery-operatedslippers

inventedby?B:TheywereinventedbyJulieThompson.GrammarFocusA:Whatisalightbulbusedfor?B:Itisusedforgivinglight.A:Whatareshoeswithadjustableheelsusedfor?B