Unit 4 单元作业 2024-2025学年译林版（2012）九年级英语下册

九年级下册 Unit 4 Life on Mars 【基础性作业】 单元作业设计 Welcome to the unit 回顾本课所学，根据功能分类，在下列表格中写出太空旅行的必需用品。 【拓展性作业】 描述“太空生活情景”，并表达自己的感受。 ( useful expressions: We’d probably need.../ We would have to.../ There would be.../ We might ...) For living: For study: For fun: 【综合实践性作业】 请搜索更多关于世界和中国航天发展的重要时间和事件并制作课件在班级分享。 World Spaceflight Chinese Spaceflight Time Event Time Event Reading 1 【基础性作业】 根据课文内容，填入恰当词汇，谈论“外星上的生活”。 Life on anther planet In the future, humans might move to Mars by the year 2100. Our home, the Earth, is becoming crowded and p . Now, it would take months to carry large numbers of p by spacecraft. However, by the year 2100, the flight to Mars might be quite fast but u . Food on Mars would not be so t and we might need to wear s designed boots to walk. But we might live in houses with h rooms. Also, we could have more time to r for robots’ help. For students, they would have online l . The life on another planet would be interesting as well as challenging. 【拓展性作业】 根据课文内容，搜索网络信息，制作导图，对比并描述地球和火星生活。 【综合实践性作业】 制作手抄报描述“火星生活优缺点”及“解决方案”，根据评价表格，自我评价、同伴互评作品，并在班级“英语角”分享。 Self - assessment Excellent (✬✬✬); Good (✬✬); Come on (✬) Content Self-assessment Peer-assessment Advantages Disadvantages Possible solutions Language Excellent expressions Correct grammar Punctuation Presentation Pronunciation Intonation Total stars Need to improve: Reading 2 【基础性作业】 根据课文中科学家眼中的火星生活，选择恰当的词组并用其正确形式填空。 all over again; at the speed of light; feel ill; in the form of; compare with; as well as The scientist thinks that life on Mars would be interesting challenging. Moving to Mars gives people a chance to start on Mars. It is hoped that humans can built a better world there. the life on Earth, many things are different. By the year 2100, the spacecraft would travel , so that the journey might be quite uncomfortable. Many people would . The food there would not be tasty because it might probably be of pills. The gravity is another problem and people may easily float off into space. 【拓展性作业】 阅读语篇，回答问题，了解“火星旅行”的更多信息。 Some scientists believe that Mars is the planet with the highest chance of supporting human life away from Earth. Of these scientists, some believe that it is possible for humans to reach Mars by 2030. However, there are many questions to answer and things to prepare before this can happen. Scientists must research Mars as well as develop the technology for a person to live safely there. Recently, scientists have sent robots to Mars to gather information about the planet to answer such questions. Is there life on Mars? What is the climate like? What does the land look like? What would be needed for humans to explore Mars? Putting people on Mars will include planning how a person will live on Mars. At its shortest distance, it would take about 6 months for a one-way trip to get there. The planets are moving around the sun at different rates, though. So, astronauts would have to remain on Mars for over 18 months before Earth and Mars were at their closest distance again. Therefore, planning for such a long trip to Mars would include figuring out how much food and supplies would be needed for over two years in space and how such things would be carried. Astronauts would need to prepare both their minds and bodies for such a long trip away from Earth. NASA set up a special research building in Hawaii that copied the conditions of living on Mars. A group of astronauts stayed in this research building for 366 days. During their stay, they had to deal with what they might have to deal with on Mars. For example, they had to eat bad food. They had to live with each other in a very small space. They also had to deal with the problem of having lots of time with little or nothing to do. They could not receive help from people on the outside for the whole time they were inside. But it is all part of the plan for preparing to put people on Mars one day. (文本选自 Timed Reading for Fluency) 1. What should scientists do before the moving plan really happen? 2. How long would the astronauts stay on Mars waiting for the next return? 3. Why does NASA set up a special research building in Hawaii？ 4. What might the writer think of the moving plan? 【综合实践性作业】 学校“英语俱乐部官方微博”正在搜集同学们关于移民火星的意见和看法。请基于以下问题，写一篇文章发送微博参与讨论。 Is it possible for most people to move to Mars? Why do you say so? If it is possible, would you like to move? Why? How can we protect our Earth? Grammar 【基础性作业】 1. 读火星旅行的一段话，根据首字母完成单词。 Have you thought about the p for us to fly to Mars? Humans need to travel the long d to it. What transport would be used to take us to Mars? Yang Liwei spent about 21 hours c the earth 14 times in his spaceship. Mars is about 54 millions kilometres away from the Earth. How long do we need to arrive in Mars? People are in no d that there many other risks to fly to Mars. So far scientists haven’t reached an a to solve the problems. 2. 西蒙喜爱空间探险，重写以下句子向西蒙了解更多空间探险的事情。 · Are you sure about Simon’s interest in outer space? Are you sure outer space? · Simon started to be interested in outer space at the age of ten. Simon started to be interested in outer space ten. · He knew that Neil Armstrong was presented with the Medal of Freedom because he served excellently. He knew that Neil Armstrong was presented with the Medal of Freedom . · He often writes to the astronaut which wears a black coat over there to know about his work . He often writes to the astronaut to know about his work . · If astronauts don’t work hard, they will fail to pass the exams and can’t enter the Space. hard work, astronauts will fail to pass the exams and can’t enter the Space. 【拓展性作业】 你了解火星或者有关外太空的知识吗？用以下短语来给我们讲一讲。 be sure that... be sure about... remind sb that... remind sb of... be aware that … be aware of... think that… think of/about... wonder if... wonder... be in agreement that... agree with/ about… 【综合实践性作业】 根据你所了解的火星和外太空知识制作一份海报，可以参考上面你所写的句子的内容。 Integrated skills 【基础性作业】 选词填空，完成一份调查报告，了解同学们对移民火星的观点。crowd , be afraid of , carry out, after all, get ill, worth the risk A survey is to make sure if students want to move to Mars. 50% of the students think living on Mars would be very interesting. They could study at online schools and have much more space instead of living in cities on the Earth. However, the other students are not sure if it is . Some people might from living there because there is not enough water or food. They aliens. , we know nothing about them. They may be dangerous to humans. 【拓展性作业】 读有关嫦娥四号探测器的一段话，根据首字母完成单词。 Chang’e 4 became the first space probe ( 探测器) in history to s land on the far side (dark side)of the moon. This landing is of great i . The far side of the moon is an idea l(理想的) place for scientific research. Chang’e 4 sent back p of the far side of the moon. It was also being used to c out experiments. The data collected from these experiments could be used to help us build a base on the moon in the future. The success of the Chang’e 4 mission (任务) is a major a for China’s space program. China launched its lunar exploration p in 2004, naming it Chang’e. Chinese s set three goals--“orbiting (环绕运行)，landing and sample (样本) returning”. Chang’e 4 r the second goal. The third was achieved d the Chang’e 5 mission, which was set to take place ten months later. Following the success of the Chang’e missions, Chinese scientists looked f into our solar system ( 太阳系). China’s first Mars mission has been carried out since 2020. 【综合实践性作业】 在班级内做一个调查，弄清楚有多少同学想要去火星生活，为什么他们想去？为什么其他同学不想去？把调查结果填在下表中，然后完成一篇调查报告。 Number Reasons People who want to... People who don’t want to... Study skills 【基础性作业】 回顾 Kitty 的自我评价表和英语学习计划，并完成表格信息。 Self-assessment Plans for Studying English often speak English in class 1. almost never remember words easily 2. 3. in her notebook and 4. every morning 5. every day almost never learn new grammar rules well 6. 7. watch English TV programmes every week to improve her listening skills sometimes get good results in tests 【拓展性作业】 请你对自己的英语学习进行评价，并制定一份英语学习计划。 always often sometimes almost never Do you speak English in class? Can you remember new words easily? Do you make spelling mistakes? Can you learn new grammar rules well? Can you answer listening questions correctly? Do you get good results in tests? 【综合实践性作业】 除了上面的问题之外，还有哪些方面会影响你的英语学习？ 请根据自己的英语学习现状，丰富评价内容，并进一步完善你的英语学习计划。 always often sometimes almost never Can you pronounce all the words correctly？ Can you read the passage fluently and correctly？ How often do you write things in English? ... Task 【基础性作业】 根据课文内容填空。 Today, Daniel showed us his guide about life on Mars in the future. I learned a lot from his guide. On Mars, we use Mars dollars. We get about M$10 for every ¥1, but we never see any of it! Mars dollars are electronic and are stored in the (1) . A very popular form of entertainment is online games. They make us feel like we are really inside the games! There are also many (2) theatres. There are (3) to visit but most people may prefer to watch the amazing low-gravity (4) instead. There are lots of (5) on Mars. They sell (6) and food. Most things are cheap on Mars. Goods from the Earth are (7) . The public transport system is (8) , and it produces (9) . If you want to drive, you can buy a car which (10) ! Life on Mars is really interesting. 【拓展性作业】 绘制一份未来火星生活蛛网图，并撰写一篇火星生活指南。 ... ... Life on Mars ... ... ... Self-assessment Clear structure（5’） Rich content（12’） Proper language（5’） Beautiful handwriting（3’） 【综合实践性作业】 对于宜居星球的探寻，人类从未停止。科学家们根据星球宜居度指数和与地球相似度指数进行寻找，发现了适宜人类居住的“超级地球”，如：GJ357d、 Gliese 581、K2-18 b 等。 如果未来你有机会移居“超级地球”，你会选择哪个星球？请根据以下提示问题，小组合作查找资料,绘制蛛网图并完成一份生活指南。 Questions: 1. What do you know about the planet？ 2. What problems may we have if we live on it？ 3. What should we do to solve the problems? 参考资料： https://haokan.baidu.com/v?pd=wisenatural&vid=15320319295564687589 https://www.thepaper.cn/newsDetail_forward_24677686 https://mp.weixin.qq.com/s? biz=MjM5MzExNTMwMA==&mid=2649638900&id x=1&sn=0a0b7c9db429b2bc02f4114d8d11bfa5&chksm=be811a3f89f6932933c45d41 54409737b0e82830d23e1c1af87ec95ea59470062093317d8cd0&scene=27 A guide to living on Self-assessment 1.We can make a spidergram to organize your ideas. Yes.☐ No.☐ 2.We can use the expressions we have learnt to finish a guide to living on the planet. Yes.☐ No.☐ 3.We can add some pictures to help readers to have a better understanding. Yes.☐ No.☐ 4.We can communicate and cooperate with each other well. Yes.☐ No.☐ 学科网（北京）股份有限公司 $九年级下册Unit4 Life on Mars 单元作业设计参考答案 Welcome to the unit 【基础性作业】 Things needed in space For living For study For fun air tank computer dried food special pens 言之有理 sleeping bag books 即可 space helmet special boots 【拓展性作业】 答案范例： For living:We might need to sleep in the sleeping bags.It must be uncomfortable But there would be no pollution there.It could be good for our health For study:We would probably have lessons through the Internet,so we should take computers with us. For fun:We would have to wear special boots to play balls.It must be interesting and challenging. 【综合实践性作业】 本题为开放性题目，在制作课件时能够根据时间和事件等关键词表达主题信 息即可。 Reading1 【基础性作业】 polluted; passengers; uncomfortable; tasty, specially; huge; relax, lessons 【拓展性作业】 本题为开放性题目，学生在表格填写的过程中，可以依据书本上的内容，也 可以搜索网络资源，正确表达事实和观点即可。 【综合实践性作业】 手抄报作，需要体现“火星生活优缺点”及“解决方案”两个方面。手抄 报展示的过程中，需以语篇形式口头描述。 Reading 2 【基础性作业】 as well as,all over again; Compared with;at the speed of light, feel ill: in the form of 【拓展性作业】 1.Scientists must research Mars as well as develop the technology for a person to live safely there. 2.For over 18 months. 3.To prepare both astronauts'minds and bodies for such a long trip away from Earth 4.It is possible but challenging.（合理即可) 【综合实践性作业】 本题为开放性题目，能依托所给问题，表达观点并提供合理的事实支撑观点 即可。 Grammar 【基础性作业】 1.possibility distance circling doubt agreement 2.1)(that)Simon is interested in 2)when he was 3)because of his excellent service 4)in a black coat over there 5)Without 【拓展性作业】 本题为开放性题目，可以根据教材中所讲到的火星或外太空知识用所给短语 造句，也可以查找网络、报纸、杂志和书籍，搜集有关知识造句。 例如： Scientists are sure that the journey to the Mars might take 20 minutes in spacecraft They are sure of the speed of space travel My friends wander if there would be enough water or food on Mars. Scientists remind us of the problem of water and food. Are you aware of the importance of studying in the school on Mars. 【综合实践性作业】 本题为开放性题目，搜集你所了解的火星生活或太空知识，敲定一个主题， 例如火星观光、火星学校、火星大餐、火星农庄等，发挥你的想象，将他们用图 画的形式展现出来，并配以简洁的描述和说明。可以利用你在拓展性作业中的句 子作为辅助。 Integrated skills 【基础性作业】 carried out crowded worth the risk get ill are afraid of After all 【拓展性作业】 successfully importance photos calry achievement program scientists realized during farther/further 【综合实践性作业】 本题为开放性题目，可以利用自习课时间调查一下班级有多少同学想要搬去 火星生活，有多少人想要留在地球，记录下数据。下课后可以利用课间或自由活 动时间，以问卷或口头聊天的方式，询问部分同学想去或想留下的原因，记录在 表格里。将记录好的调查结果以报告的形式呈现，字数不限，尽力而为。 Study skills 【基础性作业】 1.still need to practise more 2.often make spelling mistakes 3.copy the new words 4.read them 5.Remember 5 new words 6.keep an English diary and try to use new grammar rules 【拓展性作业】 本题为开放性题目，可以在其他同学和老师的帮助下对自己的英语学习进行 评价和反思，制定行之有效的提升英语学习的计划。 【综合实践性作业】 本题为开放性题目，可以对自己的英语学习进行更为丰富的评价和反思，提 出更多相关问题，并进一步完善自己的英语学习计划。 Task 【基础性作业】 1.Planet Mars Bank 2.online 3.two moons 4.basketball games 5.shopping malls 6.space clothes 7.hard to find 8.comfortable 9.no air pollution 10.can float in the air 【拓展性作业】 蛛网图略 One possible version: Here is a guide to living on Mars in the future. The life on Mars is quite different from that on Earth.To solve the problem of low gravity,you have to wear special space suits and boots.The food on Mars doesn't taste good because it is in the form on pills.You may feel bad about that. However,you can live in large houses for there is enough space.The public transport system is quick and comfortable.You can also drive your own car which can float in the air.For students,they can study at home with the help of their e-teachers. In my opinion,life on Mars will be interesting and exciting 【综合实践性作业】 本题为开放性题目，可以围绕老师给出的几个问题进行信息搜索，学会使用 蛛网图使文章内容结构化，并给出你们认为合理的生活指南。