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1、Whenwasitinvented?1a-2dUnit6Whichdoyouthinkisthemostimportantinventionintheworld?Whatothercanyouthinkof?TV?telephone?radio?computer?car?1aGROUPWORKLookatthethingsbelow.Numberthem[1—5]accordingtotheordertheywereinvented.3241A:IthinktheTVwasinventedbeforethecarB:Well,
2、IthinktheTVwasinventedafterthecara1bListenandmatchtheinventionswiththedates.___1876___1885___1927___1971dbcPAIRWORKA:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.A:Whenwasthecarinvented?B:Ithinkitwasinventedin1885.Ithinkitwasinventedafterthetelephone.Edis
3、oninventedthelightbulb.ThelightbulbwasinventedbyEdison.Whowasthelightbulbinventedby?ThetelephonewasinventedbyBell.Whowasthetelephoneinventedby?Bellinventedthetelephone.Whowasthecarinventedby?KarlBenzinventedthecar.ThecarwasinventedbyKarlBenz.A:Whatisthecarusedfor?B:
4、Thecarisusedfortraveling.A:Whatisthecomputerusedfor?B:IthinkitisusedforworkingA:Whenwas…invented?B:Itwasinventedin…A:Whowasitinventedby?B:Itwasinventedby…A:Whatisthe…usedfor?B:The…isusedfordoing…Whataretheyusedfor?312A:Whatisthis?B:Thisisaspecialice-creamscoop.A:Wha
5、tisitusedfor?B:Itisusedforservingreallycoldicecream.OralPracticeRole-playtheconversationExplanation1.It’susedforscoopingreallycoldicecream.beusedfor意為“被用來……”,強調(diào)用途或作用。e.g.Thedusterisusedforcleaningtherooms.beusedas意為”被當作……來用”，強調(diào)被當作工具或手段來用。beusedby意為“被……使用，強調(diào)使用者。e.g.T
6、hebigboxisusedasatable.Thecarisusedbyourmanager.Exercise1.Theyproducedthatkindofcar.2.Theworkersbuiltabridgeovertheriver.3.Mothertellsmeastoryeveryday.Thatkindofcarwasproducedbythem.Abridgewasbuiltbytheworkersovertheriver.IamtoldastorybyMothereveryday.I.請把下列主動句變?yōu)楸粍泳?/p>
7、:1.TheTV___________(invent)around1927.2.Theyareusedfor______(see)inthepark.3.Thiskite_________(make)byUncleWang.4.Tea_____________(discover)alongtimeago.5.Ourclassroom________________(shouldclean)everyday.wasinventedseeingwasmadewasdiscoveredshouldbecleanedII.用所給動詞的
8、適當形式填空：1.__________thecomputer________(什么時候發(fā)明的)？2.____wasthecar___________(誰發(fā)明的)？3.Apen___________(用來做)writing.4.Whatdoyouthinkis_________
