unit6+when-was-it-invented全单元课件

《unit6+when-was-it-invented全单元课件》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、SectionA1a-1cUnit6Whenwasitinvented?年份的读法两个数字一组，分为前后两组121865eighteensixtyfive1989千年的读法twothousand2001twothousandandonenineteeneightynine3前两个数字不为零，后两个数字为零。eighteenhundred1900nineteenhundred4非四位数的年份的读法！531fivehundredandthirty-one翻译下列年代：1nineteenseventy-one__________

2、__2eighteeneighty-five__________3.eighteenseventy-six4.1927_________________5.1976______________________6.2008____________________7.20141971年1885年1876年nineteentwenty-sevennineteenseventy-sixTwothousandandeightnineteenandfourteenWhataretheFourGreatInventionsinancie

3、ntChina?Doyouknow?ChinesefourgreatancientinventionscompassgunpowderprintingPapermakingModerninventionscalculator[‘kælkjuleitə]A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.Talkaboutwithyourparterner.A:Ithinkthecalculatorwasinventedb

4、eforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.Talkaboutwithyourparterner.Listenandchoosethesentences.ACarswereinventedin1885.BThetelephonewasinventedin1876.CPersonalcomputerswereinventedin1976.DTheTVwasinventedaround1927.Alice:Wasyourlifev

5、erydifficultwhenyouwereakid?Grandma:Oh,notreally.Why?Alice:Well,youdidn’thavemoderninventionslikeatelephone,right?Grandma:Ofcoursewedid!HowolddoyouthinkIam?1Youneedtotakeahistoryclass,Alice!Alice:Haha!Howaboutcars?Theyweren’tinventedyet,werethey?Grandma:Yes,theywe

6、re.2Myfamilyhadacar.Alice:Well,didyouhaveaTV?ABGrandma:No,wecouldn’taffordone.Theywereexpensiveinthosedays.3,Ithink.Alice:Well,Iknowthatyoudidn’thaveacomputerbecausewelearnedinschoolthat4.Grandma:You’reright.ButIhaveonenow!CD12341a__1976__1876__1927__1885telephone

7、cartelevisioncomputerWhenwasitinvented?b.d.c.a._______wasinventedin_______.Practicethesentences.Pictured:Thetelephonewasinventedineighteenseventy-six(1876).Picturea:Carswereinventedineighteeneighty-five(1885).Picturec:TheTVwasinventedaroundnineteentwenty-seven(192

8、7).Pictureb:Thepersonalcomputerswereinventedinnineteenseventy-six(1976).再听一次，填单词。Alice:Wasyourlifeverydifficultwhenyouwereakid?Grandma:Oh,notreally.Why?