Unit 6 Beyond Earth第3课时 Section A 3a-3c 课件 2026-2027学年人教版九年级英语上册

你好。种土豆，寻找一些东西。保卫地球。就像这个。三体星人要攻击地球一样的，总有一个人类的去处。去月亮。上面看看有没有真的有嫦娥之类的。把一些太空的垃圾给清理掉。意义非常大，保护着我们国家扩大中国领土，再占领一颗星球。本来我想去吃上海的，通过这个导航地图我才发现，对，这离这个后海挺近的。顺便就来这溜达。你能体现出咱们国家是一个强盛的国家。The play planet . and通过这个宇宙的发射也好，整个天文学的一个系统的研究，才能开启我们对生命科学的下一步的一个认知。没有这么样一个高科技的这么样的一个实力的话，咱们国家是很能够捍卫老百姓正常的。一种生活的一些信息共享沟通的东西，是全是靠开心上的那些卫星。去连接这个潜力对将来的人类的生存。和发展应该是有重要意义的。航天科技是中国人全国人民的大事。他们用的水杯子不应该是那种塑料的，必须得是那种铁的，然后还得用吸管喝，因为我们在语文语文书上就有的。 第3课时 (Section A 3a-3c) R 九年级上册 Unit 6 Beyond Earth Let’s watch Look and guess Space exploration can help us . know about space and planets Galaxy 银河系 The solar system 太阳系 Why do we explore space? Space exploration can help us , such as . use new technologies BDS for navigation and other satellites for weather forecasting We can in space. find useful resources Reading & speaking Let’s explore more about the meaning and reasons behind space exploration. This is an interview between the host and Dr Yang who is a space scientist. What do you think they are talking about? Read and understand the new words and phrases. Our question today is: Why do we explore space? Let’s talk to space scientist Dr Yang. Welcome, Dr Yang! Thank you very much. Well, there are three good reasons to explore space. First, to improve our knowledge of Earth and its place in the universe. Host: Dr Yang: Could you explain that a bit more? Sure. The study of other planets helps us better understand Earth’s geology, history, and relationship with other planets. Oh, right. Second, technology developed for space can benefit us here on Earth. Could you give our listeners an example? Host: Dr Yang: Host: Dr Yang: Host: Of course. Some satellites, for example, help us deal with problems caused by climate change. Yes, that’s very useful. And the third reason? Well, at some point in the far future, we may find new resources in outer space. It might sound crazy, but our Earth may run out of resources. In that case, a new home for us human beings will be needed. Wow, interesting! Maybe Mars will be turned into our new home in the future. Dr Yang: Host: Dr Yang: Host: /d i l d i/ n. 地质;地质学 / s t la t/ n. 人造卫星 / kre zi/ adj. 疯狂的;不理智的 人,人类 geologist n. 地质学家 Skim the text and answer the questions: 1. What’s the topic of today’s interview? 2. How many reasons does Dr Yang give for space exploration? Why do we explore space? Three reasons. 3a Read the interview and complete the mind map. Reasons for space exploration The study of other planets helps . Technology developed for space can . We may . Read the interview quickly and note the reasons. Our question today is: Why do we explore space? Let’s talk to space scientist Dr Yang. Welcome, Dr Yang! Thank you very much. Well, there are three good reasons to explore space. First, to improve our knowledge of Earth and its place in the universe. Host: Dr Yang: First, to improve our knowledge of Earth and its place in the universe. 第一,为了增进我们对地球及其在宇宙中位置的了解。 Could you explain that a bit more? Sure. The study of other planets helps us better understand Earth’s geology, history, and relationship with other planets. Oh, right. Second, technology developed for space can benefit us here on Earth. Could you give our listeners an example? Host: Dr Yang: Host: Dr Yang: Host: Second, technology developed for space can benefit us here on Earth. The study of other planets helps us better understand Earth’s geology, history, and relationship with other planets. 对其他行星的研究帮助我们更好地了解地球的地质、历史,以及它和其他行星的关系。 第二,为太空研发的技术可以造福地球上的我们。 Of course. Some satellites, for example, help us deal with problems caused by climate change. Yes, that’s very useful. And the third reason? Well, at some point in the far future, we may find new resources in outer space. It might sound crazy, but our Earth may run out of resources. In that case, a new home for us human beings will be needed. Wow, interesting! Maybe Mars will be turned into our new home in the future. Dr Yang: Host: Dr Yang: Host: we may find 我们可能在外太空发现新的资源 new resources in outer space. Write and check the answers Reasons for space exploration The study of other planets helps . Technology developed for space can . We may . us better understand Earth’s geology, history, and relationship with other planets benefit us here on Earth find new resources in outer space Think further and discuss 1. Do you agree that we should look for a new home in space? Why or why not? Yes. The Earth’s resources are limited. Looking for a new home can make humans safer in the future. / No. We should try our best to protect the Earth first. 3. Are there any other reasons to explore space? It shows a country’s strength. We satisfy people’s curiosity about the universe. 2. Which reason for space exploration do you think is the most important? Give your idea. I think learning more about Earth is the most important. It helps us know how to protect our home planet. Our question today is: Why do we explore space? Let’s talk to space scientist Dr Yang. Welcome, Dr Yang! Thank you very much. Well, there are three good reasons to explore space. First, to improve our knowledge of Earth and its place in the universe. Host: Dr Yang: Text analysis 存现句:There be+某物/某人(+其他). 有…… Could you explain that a bit more? Sure. The study of other planets helps us better understand Earth’s geology, history, and relationship with other planets. Host: Dr Yang: 有点儿;稍微 辨析:a bit与a little 相同点 不同点 a bit a little 修饰形容词或副词的原级或比较级时,意为“有点儿;稍微”,可互换 修饰名词时,意为“一点儿;少量”,其后加of,即“a bit of+不可数名词” 修饰名词时,意为“一点儿;少量”,其后直接接不可数名词 串记:I feel a bit better now and I need a little hot water, but I only have a bit of milk. 我现在感觉好一点了,我需要一点热水,但我只有一点牛奶。 Oh, right. Second, technology developed for space can benefit us here on Earth. Could you give our listeners an example? Of course. Some satellites, for example, help us deal with problems caused by climate change. Host: Dr Yang: Host: Dr Yang: 过去分词短语作后置定语,修饰technology 处理;对付 辨析:deal with 与 do with deal with do with 侧重处理问题的方式、方法,常与 how 连用 侧重对事物的利用,常与 what 连用 In science class, we learnt how to deal with earthquakes and other natural disasters. 在科学课上,我们学会了如何应对地震和其他自然灾害。 I don’t know what to do with these old books. 我不知道如何处理这些旧书。 Yes, that’s very useful. And the third reason? Well, at some point in the far future, we may find new resources in outer space. It might sound crazy, but our Earth may run out of resources. In that case, a new home for us human beings will be needed. Wow, interesting! Maybe Mars will be turned into our new home in the future. Host: Dr Yang: Host: at some point 在某个时候;总有一天 You need to tell her the truth at some point. 你迟早得告诉她真相。 outer space 外太空 in that case 既然那样;假使那样的话 拓展:in this case 既然这样 in some cases 在某些情况下 是us的同位语,起补充说明作用 比较级:crazier 最高级:craziest crazy / kre zi/ [形容词] (1)疯狂的;不理智的 I know the suggestion sounds crazy, but it just might work. 我知道这个建议听起来可能有些离谱,但说不定真的能行得通。 (2)非常气愤 同义词:mad 搭配: drive sb crazy 使某人发疯 That noise is driving me crazy. 那噪声吵得我快发疯了。 (3)热衷的;狂热的 搭配:be crazy about 对……着迷;热衷于…… Tom is crazy about space exploration. 汤姆对太空探索很着迷。 Could you explain that a bit more? Sure. The study of other planets helps us better understand Earth’s geology, history, and relationship with other planets. Oh, right. Second, technology developed for space can benefit us here on Earth. Could you give our listeners an example? Our question today is: Why do we explore space Dr Yang! Let’s talk to space scientist Dr Yang. Welcome, Dr Yang! Thank you very much. Well, there are three good reasons to explore space. First, to improve our knowledge of Earth and its place in the universe. Host: Dr Yang: Host: Dr Yang: Host: Dr Yang: Host: 3b Listen to the interview. Pay attention to how the host keeps the interview going with questions and comments. Then role-play the interview. Questions 问题 Comments 结论 Of course. Some satellites, for example, help us deal with problems caused by climate change. Yes, that’s very useful. And the third reason? Well, at some point in the far future, we may find new resources in outer space. It might sound crazy, but our Earth may run out of resources. In that case, a new home for us human beings will be needed. Wow, interesting! Maybe Mars will be turned into our new home in the future. Dr Yang: Host: Dr Yang: Host: Work in pairs and role-play the interview. Could you explain that a bit more? Sure. The study of other planets helps us Oh, right. Second, Could you give our listeners an example? Our question today is: Let’s talk to Thank you very much. Well, there are . First, . Of course. Yes, that’s very useful. And the third reason? Wow, interesting! Maybe Mars will be turned into our new home in the future. 3c Work with a partner to discuss your reasons for space exploration. Why do you think we should keep doing space exploration? I believe space exploration is very important for humans. First, it helps us discover new knowledge about the universe. That’s true. It also pushes scientists to develop new technologies. Many things we use every day come from space research. Exactly. For example, safer materials and improved communication systems. Besides, space exploration makes us think about the future of humans. It helps us find new places to live or new resources to use. I agree. It also inspires young people to study science and maths. So space exploration is not just about going far away. It actually improves our life on Earth. Yes. It brings us new knowledge, new technology and new hope for the future. Review the language points of this lesson. Read the dialogue in 3a and try to recite it. Do some related exercises. Homework $Our question today is, why do we explore space? Let's talk to space scientist, doctor Young. Welcome, doctor Young. Thank you very much. Well, there are three good reasons to explore space. First, to improve our knowledge of earth and its place in the universe. Could you explain that a bit more sure? The study of other planets helps us Better understand earth geology, history and relationship with other planets. Oh, right. Second. technology developed for space can benefit us here on earth. Could you give our listeners an example? Of course, some satellites, for example, help us deal with problems caused by climate change. Yes, that's very useful in the third reason. Well, at some point in the far future, we may find new resources in outer space. IT might sound crazy, but our earth may run out of resources. In that case, a new home for us human beings will be needed. Wow, interesting. Maybe mars will be turned into our new home in the future.