- fromthehealthpointofviewwearelivinginamarvelousage.weareimmunizedfrombirthagainstmanyofthemostdangerousdiseases.alargenumberofoncefatalillnessescannowbecuredbymoderndrugsandsurgery.itisalmostcertainthatonedayremedieswillbefoundforthemoststubbornremai...
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- Step1:lead-in.T:whatdothetwopicturesabovetellus?S:Terribleaccidentshappened.T:Everydaywegotoschoolandcomebackhomebybus,bybikeoronfoot.Weshouldknowhowtoprotectourselvesformtheroadaccidents.Todaywewilllearnapassagewhichtellsussomethingaboutthetrafficac...
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