U4P1-Welcome-to-the-unit.ppt

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1、Words andExpressionsMarshelmetair tankdried foodpower packsleeping baggravityn. 火星火星n. 头盔头盔n. 氧气罐氧气罐n. 干粮干粮n. 电源包电源包n. 睡袋睡袋n. 重力重力Lets enjoy some videos.Mars 火星移民火星移民1. To know some basic information about Mars2. To imagine what life would be like on Mars3. To learn the new words and useful expressi

2、onsListen and answer the questions.2. How does Eddie like life on Mars? 1. Where are they?They are on Mars.Why?Eddie hates Mars. Because of the helmet, he cant get to his food.1. Use different tones (语气语气).2. Add your own actions to make the dialogue more interesting.1111Solar SystemWhere is Mars?Ma

3、rsDo you know anything about Mars? What does it look like?It looks red. So it is also called the Red Planet.火星：火星：太阳系八大行星之一，按离太阳由太阳系八大行星之一，按离太阳由近而远的次序计为第四颗，比地球小，公近而远的次序计为第四颗，比地球小，公转周期约转周期约687687天，自转周期约天，自转周期约2424小时小时3737分。分。公转周期：公转周期：约约687687天天 自转周期：自转周期：2424小时小时3737分分2222秒秒 行星直径：行星直径：6794 6794 千米千米

4、 质量：质量：6.4191e206.4191e20吨吨 Whats the life like on Mars?pillson Marson Earthfoodpollutionno pollutionon Marson EarthWhats the life like on Mars?breathing oxygen We must wear space helmets to go outside.on Marson EarthWhats the life like on Mars?Do you know what the following things are? They are nec

5、essary when we live on Mars.air tankdried foodpower packspace helmetspecial bootscomputersleeping bagtentRead the conversation and answer the questions.1. Why do we need to wear special boots on Mars?2. What else do we need to live on Mars?3. Why do we have to eat dried food on Mars?4. Is there any

6、pollution on Mars? Because theres less gravity on Mars.2. We might need sleeping bag too.3. Because there is no fruit or vegetables.4. We dont know. Amy hopes that there is no pollution on Mars.gravity U (force): the force that attracts objects towards one another, especially the force that makes th

7、ings fall to the groundRead and try to recite the conversations in 5-10 minutes.Role-play1. Role play in groups;2. Role play in front of the classFor example:What would it be like to live on Mars?Well, theres less oxygen on Mars. We would need space helmet and air tank. Right, and we would need spec

8、ial boots, too.I agree with you. And we would have to eat dried food. I think dried food is not quite delicious.Yes, but there would be no pollution on Mars.Well, thats quite nice.What would it be like to live on Mars. Work in pairs and discuss with your partner. Use the conversation on page 51 as a

9、 model.Discussion Do you like to live on Mars? Why or why not?1. I cant get to my food. 我吃不到我的食物了。我吃不到我的食物了。get to 到达；开始；接触到到达；开始；接触到What time does this train get to New York? 这列火车什么时候到达纽约这列火车什么时候到达纽约? ? How can I get to Hilton Hotel? 我要如何才能到达希尔顿饭店我要如何才能到达希尔顿饭店? ? 1. Wed probably need to wear specia

10、l boots. 我们可能需要穿特殊的靴子。我们可能需要穿特殊的靴子。wear 穿着，戴着；面露；留着（胡须等）穿着，戴着；面露；留着（胡须等）When we drove through the gates, she wore a look of amazement.我们驶过大门时，她流露出惊讶的神情。我们驶过大门时，她流露出惊讶的神情。 She wears very little makeup. 她基本上不化妆。她基本上不化妆。 When shes working she wears her hair in a ponytail. 翻译下列句子。翻译下列句子。 - 我从未想过到太空旅行。我从未想过到太空旅行。 - 我也是。我也是。2. 生活在火星会是什么样子的？生活在火星会是什么样子的？- Ive never thought about travelling into space.- Me neither.What would it be like to live on Mars?Homework 1. Learn the new words and expressions by heart.2. Preview the article:Moving to Mars