2019-2020年高中英语人教版必修2 Unit 3 Computers period 3教案2

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1、2019-2020年高中英语人教版必修2Unit3putersperiod3教案2(ANDY—THEANDROID)AimsTodiscussaboutITTowriteareportaboutITToreadaboutandroidsorrobotsThepurposeofthisexerciseistoencouragestudentstolistenandthenusewhattheyhaveheardtohelpthemfillinachartaboutputers．Itisanimportantexercis

2、ebecauseitlinksskillstogetherandusesthemtoproduceausefulpieceofwriting．Makesurethestudentslookatthechartbeforetheylistentothetape．Thisistosharpentheirattentionandlistenfortheanswers．Thiswillalsohelpthemgetthegistofthetext．Whenfillinginthechart,thestudentswillhav

3、etousetheirownexperienceaswellasinformationfromthelisteningtext．ProceduresI.WarmingupbytalkingaboutITWhatisInformationtechnology?Informationtechnology(IT)orinformationandmunicationtechnology(ICT)isthetechnologyrequiredforinformationprocessing.Inparticulartheuseo

4、felectronicputersandputersoftwaretoconvert,store,protect,process,transmit,andretrieveinformationfromanywhere,anytime.II.ListeningandwritingTurntopage21.LookatthepicturesandlistentoaconversationaboutdifferentkindsofinformationtechnologyorIT,discussandwritedowning

5、roupstheadvantagesanddisadvantagesofeachkind.III.SpeakingandwritingThepurposeofthisexerciseistodiscusstogetherandthendecidewhichkindofputeryouwouldliketobuyforyourschool．Thinkaboutwhattheschoolneedsaswellaswhatyoulike．Letthestudentsdotheexerciseinpairsandshareth

6、eirideaswithothers．Finallytheyshouldwritethereport．Remembertosaywhichputeryouhavechosenandgiveareason．Youshouldalsosaywhyyoudidnotchoosetheotherputers．Supposeyouandyourpartneraregoingtohelpchooseputersforyourschool.Nowtalkaboutthespecialthingseachoftheputercando

7、andwriteareporttoyourheadmaster.IV.Reading,underliningandspeakingThisisaspeakingactivityaboutdesigninganandroid．Thepurposeoftheactivityisnotthedesignbutthequalityofthediscussion．Sotrytomakesureeachpairmakesacontributiontothefinisheddesign．Thenletthemdiscusstheir

8、ideaswithanotherpair．Perhapsthatwillgiveeachpairsomemoreideasfortheirandroid．Finallyletstudentssharetheirideaswiththeclass．Itissaidthatputerscouldbeputintoandroidsorr