《Life on Mars》PPT课件第一部分内容：Words and ExpressionsMars n. 火星helmet n. 头盔air tank n. 氧气罐dried food n. 干粮power pack n. 电源包sleeping bag n. 睡袋gravity n. 重力 《Life on Mars》PPT，第二部分内容：Listen and answer the questions.1. Where are they?They are on Mars
《Life on Mars》ReadingPPT第一部分内容：Objectives1. To learn something about life on Mars2. To learn the words and phrases in this passageWords and ExpressionsMars n. 火星helmet n. 头盔air tank n. 氧气罐dried food n. 干粮power pack n. 电源包sleeping bag n. 睡袋gravity n.
《Life on Mars》PPT第一部分内容：Objectives1. To know some basic information about Mars2. To imagine what life would be like on Mars3. To learn the new words and useful expressionsKey words1.satisfy-- ______________ (adj.)2.complete-- ______________ (adv.)3