transforming mars ppt课件

  • 发布时间:2012-10-21
  • 课件大小:183 KB
  • 所属栏目:高二英语
  • 课件格式:.rar(压缩解压).ppt(使用格式)
  • 课件等级:transforming mars ppt课件推荐等级为3星
  • 简略标题:transforming mars
  • 应用环境:多媒体教学
  • 制作使用:PowerPoint
  • 应用阶段:通用版本

transforming mars ppt课件介绍

transforming mars ppt课件内容预览:EXPLORE ANDDISCOVER MORE!LET’SWatch and catchfor fun!How can Mars transform from a red planet into a green new world?Directions:Watch the MV and try to catch as many key words as possible.Just for fun!Enjoy it!Let’s comparewho gets the most!Transforming MarsEver since the beginning of history,people have dreamt of interplanetary travel.For centuries,these dreams have always remained dreams.However,scientists now want to make these dreams come true.They are planning to transform Mars so that humans can live there.Within 30years,the first people will land on Mars and,by the year 2185,we will have established cities.In many ways,Mars is the planet most similar to Earth.A Martian day lasts about 2412hours (although a year has 697days.)while there is no water,there is a lot of ice in the two polar ice caps.The average temperature is -60℃.The plan involves changing Mars so that id becomes more like Earth.This means using the ‘greenhouse effect’ (which we are trying to stop on earth).The suggested programme would have five main stages.pptRead about the ultimate travel experience in this article from a scientific journal.past now futurePara 1Ever since the beginning of history,people have dreamt of interplanetary travel.For centuries,these dreams have always remained dreams.However,scientists now want to make these dreams come true.They are planning to transform Mars so that humans can live there.Within 30years,the first people will land on Mars and,by the year 2185,we will have established cities.Scientists are planning to transform Mars.Paraphrase:Humans have been dreaming of _____ _______ _______ since __ ______started._ _____ __ _____ these dreams,scientists are now ______ plans to develop____ into a place _____ people can live.The first people are expected __ ____ ___ Mars,and cities will ___ ____ ___ __ there by the year 2185.travel between planetstravelling between planetsthe historyMarswhereto step ontohave been set upset up,buildrealize these dreamsIn order to realizemakingPara 2In many ways,Mars is the planet most similar to Earth.A Martian day lasts about 2412hours (although a year has 697days.)while there is no water,there is a lot of ice in the two polar ice caps.The average temperature is -60℃.Mars is the planet most similar to EarthParaphrase:(without,be covered with_____ ____ _____ are very alike in many________.On Mars,_____ ___ about 2412hours in a day (while there are 697days __ __ ____).There being ______ _______on Mars,however,the two polar ice caps ____ ______ _____a lot of ice.On (anthe)average,____ ____________ is -60℃.

课件关键字:transformin

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