Unit 4 第1课时 Comic strip & Welcome to the unit （同步课件）-2023-2024学年九年级英语下册同步精品课堂（牛津译林版）

仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 Unit 4 Life on Mars Comic strip & Welcome to the unit red / one-half of the diameter (直径) of Earth Mars Do you know anything about Mars? 2 The grand canyon on Mars Mars Background information Earth--Moon--Mars the surface of Mars 5 Maybe there were rivers there. 6 Mars, the Red Planet (It looks red.) Mercury水星 Venus 金星 Mars火星 Uranus天王星 Neptune 海王星 Earth地球 Jupiter 木星 Saturn 土星 Discussion: What life will be like on Mars in the future? 9 robot helmet 10 Think about it! A: Do you want to go to Mars? B: Yes, I do. A: Why? B: Because there will be more space. What about you? A: I … because … Advantages No pollution. Have more space. Robots will do our work. Students will study at home. Disadvantages Too cold to go outside. Travel will make people feel sick. We must wear helmets to go out. Advantages and disadvantages of the life on Mars Watch and act. Hobo: Wow, I’ve never thought about travelling into space. Eddie: Me neither. Hobo: How do you like life on Mars? Eddie: I hate it. Hobo: Why do you hate it? I thought you liked Mars. Eddie: It’s this helmet. I can’t get to my food. Read the conversation after tape. A Daniel is dreaming about visiting another planet. What should he take with him? Write the name of the item under each picture. Life in space air tank computer dried food power pack sleeping bag space helmet special boots tent air tank tent dried food space helmet special boots computer power pack sleeping bag B Daniel is talking to Amy about living on Mars. What would it be like? Work in pairs and discuss with your partner. Use the conversation below as a model. Daniel: What would it be like to live on Mars? Amy: There’s less gravity on Mars. We’d probably need t