英語人教新目標(biāo)九年級(jí)全一冊周瑩君的課件2

Teachingaims:01Totalkaboutthehistoryandinventorsofinventions.02Tolearntousethepassivevoiceinpasttense.03Toknowhowtoreadyears.Ahistoryof19thcenturyInventionsWhatdidyouseeinthevideo?Whatisthezippermadeof?Itismadeofmetalorplastic.When

was

the

zipper

invented?Who

was

it

inventedby?Itwasinventedin1890.ItwasinventedbyWhitcombL.Judson.WhitcombL.JudsonWhatistheplanemadeof?Itismadeofmetalandplastic.When

was

the

plane

invented?Who

was

it

inventedby?Itwasinventedin1903.ItwasinventedbyWrightBrothers.WrightBrothersWhatistheball-pointpenmadeof?Itismadeofmetal.When

was

the

ball-pointpen

invented?Who

was

it

inventedby?Itwasinventedin1888.ItwasinventedbyJohnLaud.JohnLaudWhatisthetelephonemadeof?Itismadeofmetalandplastic.When

was

the

telephone

invented?Itwasinventedin1876.ItwasinventedbyAlexanderGrahamBell.AlexanderGrahamBellWho

was

it

inventedby?1a.Numberanddiscuss.A:IthinktheTVwasinventedbefore

thecar.B:Well,IthinktheTVwasinventedafterthecar._____1876_____1885_____1927_____19711b.Listenandmatchtheinventionswiththeyears.dacbA:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin…Matchtheinventionswiththeinventors.BenzJohnvonNeumannBellBairdWhowasthe…inventedby?Itwasinventedby…Discuss:Whycantheyinventsomanyobjects?Keepthinking!Howtoreadyearse.g.199801Talkaboutthehistoryandinventors02Passivevoiceinpasttense03SummaryHomework:Write4sentencestointroduceaninventi