九年级Unit-6whenwasitinvented课件SectionA1a-1c.ppt

Unit9 Period1SectionA1a 1c Whenwasitinvented 年份的读法 两个数字一组 分为前后两组 1 2 1865eighteensixtyfive1989 千年的读法 twothousand2001 twothousandandone nineteeneightynine 3 前两个数字不为零 后两个数字为零 eighteenhundred1900 nineteenhundred 4 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 2014 1971年 1885年 1876年 nineteentwenty seven nineteenseventy six Twothousandandeight nineteenandfourteen WhataretheFourGreatInventionsinancientChina Doyouknow Chinesefourgreatancientinventions compass gunpowder printing Papermaking Moderninventions calculator k lkjuleit A IthinktheTVwasinventedbeforethecar B Well IthinktheTVwasinventedafterthecar Talkaboutwithyourparterner A Ithinkthecalculatorwasinventedbeforethecomputer B Well Ithinkthecalculatorwasinventedafterthecomputer Talkaboutwithyourparterner Listenandchoosethesentences ACarswereinventedin1885 BThetelephonewasinventedin1876 CPersonalcomputerswereinventedin1976 DTheTVwasinventedaround1927 Alice Wasyourlifeverydifficultwhenyouwereakid Grandma Oh notreally Why Alice Well youdidn thavemoderninventionslikeatelephone right Grandma Ofcoursewedid HowolddoyouthinkIam 1Youneedtotakeahistoryclass Alice Alice Haha Howaboutcars Theyweren tinventedyet werethey Grandma Yes theywere 2Myfamilyhadacar Alice Well didyouhaveaTV A B Grandma No wecouldn taffordone Theywereexpensiveinthosedays 3 Ithink Alice Well Iknowthatyoudidn thaveacomputerbecausewelearnedinschoolthat4 Grandma You reright ButIhaveonenow C D 1 2 3 4 1a 1976 1876 1927 1885 telephonecartelevisioncomputer Whenwasitinvented b d c a wasinventedin Practicethesentences Pictured Thetelephonewasinventedineighteenseventy six 1876 Picturea Carswereinventedineighteeneighty five 1885 Picturec TheTVwasinventedaroundnineteentwenty seven 1927 Pictureb Thepersonalcomputerswereinventedinnineteenseventy six 1976 再听一次 填单词 Alice Wasyourlifeverydifficultwhenyouwereakid Grandma Oh notreally Why Alice Well youdidn thavemoderninventionslikea right Grandma Ofcoursewedid HowolddoyouthinkIam Thetelephonewasin1876 Youneedtotakeahistoryclass Alice Alice Haha Howabout Theyweren tinventedyet werethey Grandma Yes theywere Carswereinventedin1885 Myfamilyhadacar telephone car Alice Well didyouhaveaTV Grandma No wecouldn tone Theywereexpensiveinthosedays TheTVwasinventedaround1927 Ithink Alice Well Iknowthatyoudidn thaveabecausewelearnedinschoolthatpersonalcomputerswereinventedin1976 Grandma You reright ButIhavenow afford computer Summaries moderninventionsbeinventedinneedtotakeahistoryclasscouldn taffordoneinthosedayspersonalcomputers 现代发明在某年 某地发明需要做某事上历史课买不起在过去个人电脑 telephone 手机 mobilephonecellphone A Whenwasthe invented B Itwasinventedin 1c TV television A Whenwasthe invented B Itwasinventedin computer 私人电脑 笔记本电脑 personalcomputer notebookcomputer A Whenwasthe invented B Itwasinventedin car Benz 奔驰 A Whenwasthe invented B Itwasinventedin Languagepoints 1 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 ColumbusdiscoveredAmericain1492 1492年哥伦布发现了新大陆 Recentlytheyhavediscoveredacomet 最近他们发现了一颗彗星 2 find的意思是 寻找 强调找的结果 并不指发现 I vetriedtofindanothercopybutcouldn tfindone 我试图再找一本 但没能弄到 3 create指有目的地把原材料制成新产品 也指创造出原来不存在的或与众不同的事物 Mancreateshimself 人类创造了自己 Anovelistcreatescharactersandaplot 小说家塑造人物并设计情节 Exercise 用invent discover find或create的形式填空 完成句子 1 When thestreamengine 蒸汽机 2 Ican t mybike I mlookingforit 3 Scientistsarenowtryingto ifthisispossible find was invented discover 4 Doyouknowwho theplane 5 He quiteanumberofwonderfulcharactersinhisplay invented created 用所给单词的正确形式填空 Whenthetelephone invent Thecomputercanusdomathproblems help invented was help Inthoseday thewomancouldn t afford aTVbecausetheywerereallyexpensive Afriendof I cametoseemelastweek Ithinkyouneed take ahistoryclass afford mine totake 单项选择 1 Thekindofcupisused drinking A toB asC byD for 2 Mymotherandmysisterkeptontalking butmyfather silentallthetime