Unit4 Life on Mars Welcome to the unit & Integrated skills课件2025-2026学年译林版（2012）英语九年级下册

该初中英语课件围绕“火星生活”主题，涵盖地球问题、太空生存物品、火星知识及生活利弊等核心内容。课堂从地球面临的人口、污染等问题导入，通过问题链、物品列举、对话练习等学习支架，引导学生从地球到太空再到火星生活逐步深入，构建知识脉络。 其亮点在于融合语言能力、思维品质与学习能力培养。通过听力任务（如TV节目预览笔记）、对话填空提升语言理解与表达，对比地球和火星生活优缺点培养分析比较思维，小组讨论和调查活动促进主动学习。教师可借助多样活动高效教学，学生能在真实情境中提升语言运用与批判性思维能力。

Life on Mars Unit 4 Welcome to the unit & Integrated skills too many people too much pollution terrible traffic What problems is our earth facing now? Our own planet, the Earth, is becoming more and more crowded and polluted because of the rapid increase in population. Maybe people will be able to travel in space and live on other planets. What is life like in space ? air tank It can provide oxygen. [tæŋk] What do we need to take when living in space? A large hard hat that protects the head and is connected to the air tank. space helmet It provides a place to sleep, and needs fixing on something to prevent floating. sleeping bag It can be used to record your daily life in space and search for information. computer It can be stored for many months and keep you away from hunger. dried food It provides energy. power pack They can add weight to help you walk more easily in space with low gravity. special boots What do we need to take when living in space? air tank computer dried food power pack sleeping bag space helmet special boots tent Life in space Daniel is dreaming about visiting another planet. What should he take with him? Write the name of the item under each picture. Eight planets in the solar system: 水星 (Mercury) 金星(Venus) 地球 (Earth) 火星 (Mars) 木星 (Jupiter) 土星 (Saturn) 天王星 (Uranus) 海王星 (Neptune) Our neighbours. Venus and Mars are the closest to us. I want to travel to Mars. Do you want to travel to Mars? Mars It looks red. So it is also called the Red Planet. the surface of Mars Mars is the fourth planet of the solar system and is named after Mars(战神). Mars goes around the sun at a distance of about 228 million k_________. You can tell which planet is Mars because it is bright r____ in the night sky. The gravity(重力) on Mars is about three-e______ of that on earth. The t___________ on Mars is between -138℃ and 28℃. It t______ a spaceship about eight months to reach Mars from the Earth. Scientists are still s_________ for more information about Mars. ilometers ed ighths emperature akes earching What else do you know about Mars? Life on Mars _______ gravity 2. wear ________ boots 3. need __________ bags 4. eat _______ food 5. no __________ Daniel’s feelings That sounds _______. less special sleeping dried pollution boring Daniel is talking to Amy about living on Mars. What would it be like? What would it be like to live on Mars? 11 How does Eddie like life on Mars? Why? Eddie hates Mars. Because of the helmet, he can’t get to his food. = reach space helmets How does Eddie like life on Mars? Why? Would you like to live on Mars? do a survey From the survey carried out in our class. the percentage of the students who would like live on Mars is about ___%. After all, not everyone wants to live on another planet. Presentation Friday (evening) Sunshine TV Moving to Mars 7:30 p.m. to 9:00 p.m. 50% carry out a survey Make sure our guess / prediction is reasonable. How do the students feel about living on Mars? Fill in the blanks. Advantages It would be very _________. We could study at _____________. It is not so crowded, with much more _______. Travelling in space would be _______. online schools space fun interesting Disadvantages We do not know if it is _________. We might ______ from living there. It is __________ from Earth. There is not enough food, _____ or oxygen. There might be _________ aliens. really safe get ill far away water dangerous ? cosmic radiation (宇宙辐射) Advantages online schools Living on Mars Discussion Have a discussion in groups of four, and add more points. Disadvantages space … food transport … aliens travelling 18 Sandy: Did you watch the programme called ______________ on _________ TV last _________ evening? Daniel: Yes, I did. But I missed the first part of it. When did the programme begin? Sandy: It began at __________. It started with a discussion about a ________. It showed that ________ of the students would like to ______________ the Earth and live on _________. Daniel: Oh yes. Some students said living on another planet such as Mars would be very __________. They could study at ______________, and travelling in ________ would be fun. Sandy: There might also be much more ________ for everyone on Mars. It’s too crowded here. Moving to Mars Sunshine Friday 7:30 p.m. survey 50% move away from Mars interesting online schools space space Daniel: However, some other students were worried about living there. They said they didn’t know if it would be __________. They thought they might ____________ because there’s not enough food, ________ or oxygen on Mars. Sandy: They were even afraid of aliens there. They thought aliens were ___________ and would harm people. really safe get ill water dangerous do harm to / be harmful to different opinions Daniel Sandy Living on Mars would be safe. It’s just a different kind of life. It would be great to live on another planet. He also wants all his friends to go together. She is not sure if it’s worth the risk. Humans might get ill from living on Mars. If friends all go there, it should be fun. You ……. Earth or Mars? Would you like to live on Mars? Earth or Mars? VS food gravity school houses free time water oxygen ... Express whether you would like to live on Mars and the reasons. Life on Mars will be better than that on Earth in many ways. People have more space. Living in a dome with 10 bedrooms is h_______ possible. Robots will do most of our work. We will have more time for our hobbies. Every student will have a computer c___________ to an interplanetary network. They can study, do their homework and take exams at online schools. Each student will have their own o______ teacher called an “e-teacher”. H_________, in some ways, life on Mars may not be better than life on Earth. Food will not be as t_________ as they’re today. It will be in the form of p_______. Space travel will make people feel ill. The j_________ to Mars will be very uncomfortable. Earth or Mars? ighly onnected nline owever asty ills ourney Homework 1. Finish the exercises. 2. Preview the article: Moving to Mars Lavf56.40.101 30380.635 EV录屏3.9.7软件录制 Lavf56.38.102 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn 39653.8 111676.555 45583.29 $