大学学术英语视听说Lesson.ppt

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1、7RobotsHowTheyWorkandLearntoWorkTOPICPREVIEWBEFORELISTENINGLISTENINGAFTERLISTENINGEXPANSIONAstudentbuildsarobot.Answerthefollowingquestionswithapartneroryourclassmates.Whatdoyoupicturewhenyouthinkof“arobot”?Whatdoesitlooklike?Whatdoesitdo?Drawasimplepictureofyourrob

2、ot.HaveyouseenamovieorTVshowinwhichrobotsplayanimportantrole?Whatwasthenameofthemovie?Whatdidtherobotsdointhemovie?Howdo“real”robotsdifferfrom“movie”robots?Whatwillrobotslooklikeandbedoingin10years?in20years?in50years?ProperNamesHonda日本本田公司ASIMO日本本田公司开发的步行机器人VOCABUL

3、ARYPREVIEWVOCABULARYPREVIEWListentothefollowingsentencesthatcontaininformationfromthelecture.Asyoulisten,writethewordfromtheboxthatcompletesthesentence.assemblyautonomousdetectefficientlyguidanceindustrialpreciserepetitivesensorsstores1.Today,I’mgoingtotalkmostlyabo

4、utindustrialrobots.2.Theserobotsdoworkthatisrepetitive,dangerous,orboring.3.Therobotlearnstodoitsjobwiththeguidanceofahumanbeing.4.Roboticarmsontheassemblylinejointhepartsofacartogether.5.Robotsareveryprecisewhenrepeatingatask.AudioTrack1-7-1VOCABULARYPREVIEWListent

5、othefollowingsentencesthatcontaininformationfromthelecture.Asyoulisten,writethewordfromtheboxthatcompletesthesentence.6.Robotsdoworkhumanscoulddo,buttheydoitmoreefficiently.7.Therobotstorestheexactmovementsinitscomputermemory.8.Arobotusessensorstogatherinformation.9

6、.Anautonomousmachinecanchangeitsbehaviorinrelationtoitssurroundings.10.Honda’sASIMOcandetectthemovementsofpeoplenearby.assemblyautonomousdetectefficientlyguidanceindustrialpreciserepetitivesensorsstoresAudioTrack1-7-1eijbdafgch1.detect2.precise3.autonomous4.industri

7、al5.store6.repetitive7.guidance8.assembly9.sensor10.efficientlya.overandoverinthesamewayeachtimeb.usedinindustryandmanufacturingc.adevicethatreactstochangeinlight,heat,sound,etc.d.tosaveinformationtobeusedagaine.tofindorbecomeawareofsomethingf.help,assistance,anddir

8、ectiong.theprocessofputtingsomethingtogetherh.donequicklyandcorrectlyi.accurateandcorrectj.independent;abletoactaloneVOCABULARYPREVIEWMatc