高中英语 Unit2 Robots Period 6优秀教案 新人教版选修7VIP免费

Period6ListeningandReadingTaskTeachingaims1．Learnaboutrobotsandrobotsinthefightagainstlandmines.2．Helpstudentstolearnhowrobotsarehelpinghumanbeingsinclearinglandmines.TeachingproceduresStep1Lead－inPresentthepicturesonPage54andaskstudentstotellwhateachrobotdoes.(Studentsareencouragedtospeakouttheiropinionsfreely.)Step2Listening1．Listentotheinterviewandnumberthepicturesintheorderthatyouhearaboutthem.Keys：4,2,1,3.2．Listentotheinterviewagainandfillinasmuchofthetableasyoucan.Shareyouranswerswithapartner.Listenonceortwicemoretocheckyouranswers.RobotWhatistherobot？Whatcantherobotdo？1234Suggestedanswers：RobotWhatistherobot？Whatcantherobotdo？1VacuumcleanerItcanmovefromroomtoroomcleaningyourhouse.Youcanprogramitsothatitcleanswhenyouareawayandyoucancontrolwhatit'sdoingfromyourcomputerattheoffice.2Personalrobotcalled“PaPeRo”Itunderstands650phrases，speaksmorethan3000words.Itcanrecognizedifferentpeople.Itcancheckyouremail.ItcanhelpchildrendoresearchontheInternetfortheirhomework，talktothemabouttheirdayatschoolandplaygames.3TinyhelicopterItwillbeusedtoflyintodangerousareas.Forexample，itcanflyintoahousethat'sbeendestroyedbyanearthquakeandcheckifanyone'sinside.4WalkingchairIthelpspeoplewhocan'twalktogoupanddownstairs.Step3Readingtask1．Asweknow，Robotsaredesignedandbuilttodoataskthatisdangerous，uncomfortable，orrepetitiveforhumans.Todaywearegoingtoreadamagazinearticleaboutlandmines.First，askstudentstoreadthispieceofnewsaboutlandmines.ThreedecadesofwarinCambodiahaveleftscarsinmanyformsthroughoutthecountry.Unfortunately，oneofthemostlastinglegaciesoftheconflictscontinuestoclaimnewvictimsdaily.Landmines，laidbytheKhmerRouge，theHengSamrinandHunSenregimes，theVietnamese，theKPNLF，andtheSihanoukistslitterthecountryside.Inmostcases，eventhesoldierswhoplantedtheminesdidnotrecordwheretheywereplaced.Now，Cambodiahastheoneofthehighestratesofphysicaldisabilityofanycountryintheworld.Atthecurrentrateofprogress，itmaytakeasmanyas100yearstoclearalltheminesinCambodia，andtheUNestimatesthatwithcurrenttechnology，itwilltakenearly1100yearstoclearalltheminesintheworld.2．Next，presentthestudentssomeminesignsandremindstudentsthatinspiteofsomanywarningsigns，therearestillmanyvictimsasthepicturesshow.(Inspiteofsomanywarningsigns，therearestillmanyvictims.Lookatthefollowingpictures.)3．AskstudentstoglancethroughthetextquicklyandanswerthefollowingquestionsinExercise1onPage58.(1)Whatisthemaintopicofthisarticle？Whichpartofthetexttellsyouthat?(2)Whowrotethearticle?(3)Whatdothethreepicturesshowyou?(4)Whereisresearchbeingdoneonrobotsthatcanfindlandmines?(5)Inwhichtwocountriesmighttherobotsbeused?Suggestedanswers：(1)Themaintopicistheroleofrobotsinthefightagainstlandmines.Thetitletellsusthat.(2)NatashaWesley.(3)Someoneusingametaldetectortofindlandmines；therobotthatcanfindlandmines；somepeoplewhohavelosttheirlegsbecauseoflandmines.(4)ChibaUniversity(Japan)．(5)AfghanistanandCambodia.4．WorkingroupstowritequestionsfortheseanswersinExercise2.Checkyourworkwithyourpartner.QuestionAnswer126000people.2Onepersonevery20minutes.3Fordecadesafterwarshaveended.4100million.560countries.6100000.72000000.84mlong,1.8mwide,1mhigh.9900kg.106.111997.12122countries.Suggestedanswers：QuestionAnswer1.Howmanypeoplearekilledorinjuredbylandmineseveryyear？26000people.2.Howoftenissomeonekilledorinjuredbyalandmine？One...