2019春九年级英语下册Unit4LifeonMars（第1课时）Welcometotheunit教学课件（新版）牛津版.pptx

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1、Unit 4 Life on Mars,Comic strip & Welcome to the unit,译林版牛津初中英语 九下,Learning aims,1. Get to know the items needed in space. 2. Talk about life in special places. 3. Discuss the advantages and disadvantages of life on Mars.,Travelling,Brainstorm,Our homeEarth,Neighbours,Solar system,Mars,Mars is the f

2、ourth planet fromthe sun. Mars can be hot, but sometimes it can be very cold. Although the temperature can be 35, it can also be as low as -143. Water is also a problem. About three billion years ago, there was water on Mars. However, it is frozen and has become ice now.,Travel into space,Space helm

3、et Special boots Space suits,Listen and complete,Ive never _ _ travelling into space. Me _ . How do you like _ _ _ ? I _ it. I _ you like Mars.,thought,about,neither,life,on,Mars,hate,thought,What does Eddie think of life on Mars?,Why does he hate it?,Excited,disappointed,angry,How does Eddie feel d

4、uring the day?,Read and answer,Role-play,VividlyClearly Creatively,Sharing time,Talk about your own travelling experiences.Ive never Me neither. How do you like ?,What should he take with him?,air tank,tent,dried food,space helmet,What do they work for him?,special boots,computer,power pack,sleeping

5、 bag,What do they work for us?,Air tank: can provide oxygen Computer: can be used to record daily life in space Dried food: can keep away from hunger Power pack: can provide energySleeping bag: can provide a place to sleep, prevent it from floatingSpace helmet: can block out strong sunshine and prot

6、ect your eyes Special boots: can add weight to help walk more easily in space with low gravity,If we were on Mars, What would life be like?,Listen and take notes,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

7、 special 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.,Make up similar dialogues,Group work,Disadvantages,Life on Mars,Advantages,Discussion,Anyway, Life on Mars is not easy, why not make our own planet better? Please make a list of your advice.,Homework,1. Recite Part B in Welcome to the unit. 2. Make a poster of Protecting the earth in group of four. 3. Preview Reading A in your worksheet.,