上学期unittwospeaking高三英语课件
日期：2010-04-23 04:28
人教修订版高中三年级Unit2SpeakingRevisionsolvetheenergyproblemevaluatethesituationvarioussolutionsmakeadecisioninthenameoftheChineseemperorberichinallkindsofresourcestakepossessionofthelanddamagetherelicdisturbthesleepingchildeverythingisavailableLead-inCanweuseRobotstotaketheplaceofhumanbeings?ReadthethirdtopicofSpeakingonpage11:BrainstormCanrobotsdoallthejobsthathumanbeingscando?NoRobotcannotcompletelyreplacetheworkofhumanbeings2CanhumanbeingslivelikerobotontheplanetoftheMars?NoHumanbeingscanonlyliveincertainenvironmentwithair，waterandproperweather，whilerobotscanliveinextremeconditions3Whydidn’tthescientistsoftheUSAsendrobotsinsteadofArmstrongandhistwoco-workerstothemoon?Becauserobotscouldn’tmeettherequirementsofscientistatthattime4WhatpossibledangerswillhumanbeingsmeetontheMars?LackofairandtheweatherisextremelycoldorhotonthesurfaceoftheMars(Allofthesemayendangerpeople’slives)5Isthesacrificeworthdoingforthesakeofscientificadvancement?Science，
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