义务教育高中英语导学案与练习选修七unit2 robots period 6

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1、Period6　ListeningandReadingTask设计者　邵宁宁Teachingaims　　　1．Learnaboutrobotsandrobotsinthefightagainstlandmines.2．Helpstudentstolearnhowrobotsarehelpinghumanbeingsinclearinglandmines.Teachingprocedures　　　Step1　Lead－inPresentthepicturesonPage54andaskstudentstotellwhateachrobotdoes.(

2、Studentsareencouragedtospeakouttheiropinionsfreely.)Step2　Listening1．Listentotheinterviewandnumberthepicturesintheorderthatyouhearaboutthem.Keys：4,2,1,3.2．Listentotheinterviewagainandfillinasmuchofthetableasyoucan.Shareyouranswerswithapartner.Listenonceortwicemoretocheckyouran

3、swers.RobotWhatistherobot？Whatcantherobotdo？1234　　Suggestedanswers：RobotWhatistherobot？Whatcantherobotdo？1VacuumcleanerItcanmovefromroomtoroomcleaningyourhouse.Youcanprogramitsothatitcleanswhenyouareawayandyoucancontrolwhatit'sdoingfromyourcomputerattheoffice.2Personalrobotcall

4、ed“PaPeRo”Itunderstands650phrases，speaksmorethan3000words.Itcanrecognizedifferentpeople.Itcancheckyouremail.ItcanhelpchildrendoresearchontheInternetfortheirhomework，talktothemabouttheirdayatschoolandplaygames.3TinyhelicopterItwillbeusedtoflyintodangerousareas.Forexample，itcanfl

5、yintoahousethat'sbeendestroyedbyanearthquakeandcheckifanyone'sinside.4WalkingchairIthelpspeoplewhocan'twalktogoupanddownstairs.Step3　Readingtask1．Asweknow，Robotsaredesignedandbuilttodoataskthatisdangerous，uncomfortable，orrepetitiveforhumans.Todaywearegoingtoreadamagazinearticl

6、eaboutlandmines.First，askstudentstoreadthispieceofnewsaboutlandmines.ThreedecadesofwarinCambodiahaveleftscarsinmanyformsthroughoutthecountry.Unfortunately，oneofthemostlastinglegaciesoftheconflictscontinuestoclaimnewvictimsdaily.Landmines，laidbytheKhmerRouge，theHengSamrinandHunS

7、enregimes，theVietnamese，theKPNLF，andtheSihanoukistslitterthecountryside.Inmostcases，eventhesoldierswhoplantedtheminesdidnotrecordwheretheywereplaced.Now，Cambodiahastheoneofthehighestratesofphysicaldisabilityofanycountryintheworld.Atthecurrentrateofprogress，itmaytakeasmanyas100y

8、earstoclearalltheminesinCambodia，andtheUNestimatesthat