高中英语 unit3 period2 reading who am i学案新人教版必修2

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1、Period2ReadingWhoamI?Revision:Findthefollowingwordsorphrasesinthepassages.计算机器____________分析机____________穿孔卡____________技术革命____________通用机器____________数学问题____________人工智能____________晶体管____________与某人分享某物___________内存____________网络____________万维网____________II.ReadingISkimmingGothroughthewh

2、oletextandfinishfollowingtasks.Task1Gooverthestorytofindoutwhothespeakeris.Writedown3sentencestosupportyouridea._____________________________________________________________________________________________________________________________________________________________________________________

3、________2.Whatisthemainideaofthewholepassage?A.Thecomputerwantstofind“whoheis”.B.Thefunction(功能)ofthecomputer.C.Thecomputerbecomespopulararoundtheworld.D.Thechangeandtheapplicationsofthecomputer.Task2FindoutthetopicsentenceofeachparagraphP1_____________________________________________________

4、__________P2_______________________________________________________________P3_______________________________________________________________II.ScanningReadthetextcarefullyandfindoutthedetailsTask3Findasentencetoreplacethefollowingone(inthe1stparagraph)Peoplethoughtitwasarevolutionintechnology

5、andafterthatIhadtheintelligencethatpeoplegavemeatthattime____________________________________________________________________________Task4(Para1)Thedevelopmentofthecomputerandit’sfunctionTask5(Para2):Howdiditsmemoryimprove?Thesechangesonlybecamepossibleasmymemoryimproved.First,Istoredmymemory

6、in_______,thenon________.AsIgrowsmallerlater,Istoreitonvery______________.Intheearly1960s,Iwasgivenafamilyconnectedbya________,somymemorybecameevenlarger.Andnow,Iwasabletosharemyknowledgewithothersthroughthe_______.Task6(Para3)WhatapplicationsarementionedinPara3?______________________________

7、______________________________________________Task7Discussion—Inhowmanywaysdowesaythecomputerchanged?Whatarethey?____________________________________________________________________________SummaryIbeganasa__________machinein1642inFrance.In182