九年级英语Unit 6 When was it invented Section A

《九年级英语Unit 6 When was it invented Section A》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、九年级新目标Unit6Whenwasitinvented?SectionAWhichdoyouthinkisthemostimportantinventionintheworld?Whatothercanyouthinkof?TV?telephome?radio?computer?caculator?car?Doyouknowwhatarethey?computerradiotelevisioncalculatortelephonecar1a.GroupworkLookatthethingsbelow.Inwhatordersdoyouthinktheywereinvented

2、?Numberthem[1-5]524131b.Listenandmatchtheinventionswiththedates.18851976ab19711876cd1927eAccordingtowhatyouhavelistened,answerthequestionsbelow.1.Whatdidthegrandmahavewhenshewasyoung?2.Whydidn’ttheyhaveatelevisionatthattime?3.Doesgrandmahavepersonalcomputernow?Telephoneandcar.Becauseitwasexp

3、ensive.Yes,shedoes.1c.PairworkWhenwasthecomputerinvented?Ithinkitwasinventedin1976.______ShoeswithadjustableheelsIt’susedforscoopingreallycoldicecream.Right.ItwasinventedbyChelseaLanmon._______battery-operatedslippers_______heatedicecreamscoop2a.Listenandnumbertheinventionsintheorder.3122b.L

4、istenagainandmatchtheitemsincolumns.InventionWhowasit/weretheyinventedbyWhatisit/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-operatedsneakersJayceCoziarandJamieEllsworthseekinginthedarkheatedicecreamscoopJulieThompsonchangingthestyleoftheshoes2c.Pair

5、workWhatisitusedfor?Itisusedforseeinginthedark.3a.Hateitorlikeit?alarmclockcameralightbulbmicrowaveovenrefrigeratorairconditionerplasticbagCanyouthinkofothers?3b.PairworkA:whatdoyouthinkisthemosthelpfulinvention?B:Ithinkthemosthelpfulinventionisthecomputer.A:whyisthat?B:Becauseithelpsmesearc

6、htheinformationthatIneed.4.GroupworkImaginethatyouarealoneonatinyisland.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.A:I’dliketohavearadiobecauseIcouldlistentomusicallday.B:Yes,butthat’snotgoingtohelpyouleavetheisland.Ithinkitwouldbebettertohaveatelephone.Explanation1.It’susedfor

7、scoopingreallycoldicecream.beusedfor意为“被用来……”,强调用途或作用。e.g.Thedusterisusedforcleaningtherooms.beusedas意为”被当作……来用”，强调被当作工具或手段来用。beusedby意为“被……使用，强调使用者。e.g.Thebigboxisusedasatable.Thecarisusedbyourmanager.2.Shoeswithadjustableheelswereinventedby…(1)wi