unit6 SectionA 1a-1c

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1、Unit9Period1SectionA1a-1cWhenwasitinvented?WhataretheFourGreatInventionsinancientChina?Doyouknow?ChinesefourgreatancientinventionscompassgunpowderprintingPapermakingModerninventionscalculator[‘kælkjuleitə]A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedaftert

2、hecar.Talkaboutwithyourparterner.A:Ithinkthecalculatorwasinventedbeforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.Talkaboutwithyourparterner.12341a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

3、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-five__________3.eighteenseventy-six4.1927_________________5.1976______________________6.2008____________________7.20141971年1885年1876年ninet

4、eentwenty-sevennineteenseventy-sixTwothousandandeightnineteenandfourteen__1976__1876__1927__1885telephonecartelevisioncomputerWhenwasitinvented?b.d.c.a._______wasinventedin_______.Summariesmoderninventionsbeinventedinneedtotakeahistoryclasscouldn’taffordsth.inthosedayspersonal

5、computers现代发明在某地被发明需要做某事上历史课买不起在那些日子个人电脑telephone手机：mobilephonecellphoneA:Whenwasthe…invented?B:Itwasinventedin_____.1cTVtelevisionA:Whenwasthe…invented?B:Itwasinventedin_____.computer私人电脑笔记本电脑personalcomputernotebookcomputerA:Whenwasthe…invented?B:Itwasinventedin_____.carBenz

6、(奔驰)A:Whenwasthe…invented?B:Itwasinventedin_____.