初中英语九年级全一册 Section Aa-2d 全市获奖

SectionA1a—2dPaper-making（造纸术）Gunpowder（火药）Compass（指南针）

Printing（印刷术）

candleelectriclampinthepastnowcarriageairplaneinthepastnowmobilephonefridgewashingmachine

carcomputerlightbulbTVcamerarobot1.Whichdoyouthinkisthemostimportantinventionintheworld?TV?telephone?radio?computer?mobilephone?car?…Questions2.Whydoyouthinkso?A:When

was

basketballinvented?B:Well,Ithinkit

wasinvented

in….Guess1761189119271971A:When

wastheplaneinvented?B:Well,Ithinkit

wasinvented

in….Guess1903193818211763A:When

wasthebikeinvented?B:Well,Ithinkit

wasinvented

in….Guess1660s1770s1880s1960s1aInwhatorderdoyouthinktheywereinvented?Numberthem[1—4]1bListenandmatchtheinventionswiththedates.abdc1876188519271971dabc421318761885192718911976A:Whenwas

thecarinvented?B:Itwasinventedin1885.Practice1995NotebooksKungfu???Hereareamazinginventions!CDbagHamburger???Shoes???Mobilephoneshoeswithlightshotice-creamscoopshoeswithspecialheelsAmazingInventions3

1

22aListenandnumbertheinventionsintheorderthatyouhearthem.InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamchangingservinginthedark2bListenagainandcompletethechartA:Whowas/were…inventedby?B:Itwas/Theywereinventedby…A:Whatisit/aretheyusedfor?B:Itis/Theyareusedfor…2cPairworkInventionInventorUsewashingmachineSmithwashingclothesfridgeHarrisonkeepfoodfreshcarCarlBenztravellingfastfilmEastmanhavingfunsandwichSandwicheatingThepassivevoice.被动语态定义：表示主语是动作的承受者，动作被执行。结构：be动词+(及物动词的)过去分词

lightbulbEdisonEdison

invented

thelightbulb.Thelightbulbwasinvented

byEdison.basketballNaismithNaismithinventedbasketball.wasinventedby

NaismithBasketKarlBenz

invented

thecar.wasinvented

byKarlBenz.ThecarKarlBenzThecarBell

invented

thetelephone.wasinventedbyBell.ThetelephoneBellThetelephoneChinesepeople

inventeddumplings.wereinvented

by

Chinesepeople

.DumplingsChinesepeopleDumplingReportImagineyouareagreatinventornow!Whatdoyouwanttoinventthemost?Why?Whatisitusedfor?Homework1.Reviewthenewwordsandexpres