unit6When-was-it-invented-Section-A课件

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1、SectionA(1a-2d)Unit6Whenwasitinvented?年份的读法两个数字一组，分为前后两组121865eighteensixtyfive1989千年的读法twothousand2001twothousandandonenineteeneightynineReview3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____________2eighteeneighty-f

2、ive__________3.eighteenseventy-six4.1927_________________5.1976______________________6.2008____________________1971年1885年1876年nineteentwenty-sevennineteenseventy-sixTwothousandandeightLookatthethings.Inwhatorderdoyouthinktheywereinvented?1aA:IthinktheTVwasinventedbeforethecar.B:Well,Ithinkt

3、heTVwasinventedafterthecar.按什么顺序A:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter….gameThetelephonewasinventedbeforethecar.A:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter….gameThecarwasinventedbeforethetelevision.A:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter…ga

4、meThetelevisionwasinventedbeforethecomputer.12341alanguagepoints1.invent(v.)发明；创造→(n)inventor发明家invention发明The___________many______inhislife.这个发明家一生中发明了很多发明。invent指发明创造自然界本来不存在的东西，如工具、方法、手段、汽车、电器、合成材料等。inventorinventedinventionseg:Bellinventedthetelephone.贝尔发明了电话。Smithinventedanewteachingme

5、thod.史密斯发明了一种新的教学方法。与discover的区别discover是“发现”的意思，是指发现原来就有而一直没被发现，如发现电、煤、石油等矿藏及新星、星系或科学真理等。eg:ColumbusdiscoveredAmericain1492.1492年哥伦布发现了新大陆。Recentlytheyhavediscoveredacomet.最近他们发现了一颗彗星。PairworkA:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.1c1876A:Whenwasthecarinvented?B:Ithinkit

6、wasinventedin1885.1885A:WhenwastheTVinvented?B:Ithinkitwasinventedin1927.1927A:Whenwasthecomputerinvented?B:Ithinkitwasinventedin1976.1976A:Whenwasthe_______invented?B:Ithinkitwasinventedin______.Review1976188518761927wasinventedby.Thetelephone_______________Bell.Whowasthetelephoneinventedb

7、y？LookandSayBellChineseinventionspapermakinggunpowder['gʌnpaʊdə(r)]printing['printiŋ]compass['kʌmpəs]=CaiLuninventedthepapermaking.ThepapermakingCailun.wasinventedbyWhowasthepapermakinginventedby?ItBiSheng.wasinventedbyTheyChinesepeople.wereinventedbylan