Unit 4 Space Exploration Video Time 教案-2024-2025学年高中英语人教版（2019）必修第三册

教学设计 课程基本信息 学科 英语 年级 高一 学期 秋季 课题 Unit 4 Space Exploration- Video Time 教学目标（Four-Dimensional Key Competencies） Knowledge: Students will acquire vocabulary and expressions related to Mars exploration, such as "Mars rover", "atmosphere", and understand key sentences in the video. They'll also learn about basic facts like Mars' features and exploration steps. Skills: Develop viewing skills to accurately capture detailed information from the video, like the rover's movement. Strengthen speaking skills by discussing Mars exploration based on video content, and enhance writing skills when summarizing what they've learned. Affect: Foster a strong interest in space exploration, especially in Mars. Cultivate an awareness of the significance of scientific exploration and inspire students' curiosity and eagerness for knowledge. Learning Strategies: Learn to predict video content before watching, and use note - taking strategies during viewing. Practice collaborative learning by sharing ideas with classmates after watching the video. 重难点（Key and Difficult Points） Key: Mastering Mars - related vocabulary and expressions, and clearly understanding the general process and key information of Mars exploration presented in the video. Difficult: Comprehending complex scientific concepts in the video, such as the principle of Mars exploration technology, and being able to logically express personal views on the value and challenges of Mars exploration based on the video content. 教学过程 开场引入 Good day, students! In our ongoing exploration of Unit 4 Space Exploration, we've delved deep into the written knowledge about space. We've learned about significant space missions, the science behind space travel, and the vocabulary associated with this fascinating field. Today, we're going to take a different approach. We're going to watch a video that will bring all these concepts to life and show us the real - world aspects of space exploration. So, get ready to be amazed as we embark on this visual journey through space. 视频介绍 The video we're about to watch is titled "Space: Beyond Our Planet". It's a documentary that showcases various aspects of space exploration. It will show us the majestic views of Earth from space, the incredible technology used in space missions, and some of the latest discoveries in the vast universe. This video is not only going to be a treat for your eyes but also a great opportunity to enhance your understanding of the English language in the context of space exploration. As you watch, pay attention to the new words and phrases used, the way the narrators describe the phenomena, and how they explain the complex scientific concepts in simple terms. 播放视频 (Play the video. During the video, the teacher can pause at certain key moments to ask quick questions or make brief comments to guide students' attention) 视频内容 discussion Initial thoughts Okay, the video has ended. Let's start with some initial thoughts. What was the most impressive part of the video for you? Raise your hands and share your ideas. (Call on students one by one. For example, a student might say, "The part where they showed the auroras from space was really cool." The teacher can then ask for more details, like "Why did you find it cool?") Vocabulary in context Now, let's focus on the vocabulary. We heard a lot of new words related to space in the video. Remember when they talked about the "auroras"? Can someone describe what auroras are in their own words? And try to use an English sentence we heard in the video. (A student might answer, "Auroras are those beautiful lights in the sky near the poles. The video said, 'Auroras are caused by the interaction of charged particles from the sun with the Earth's magnetic field.'") Another word we heard was "space debris". What do you think space debris is? And where did we see it in the video? (Students can answer, "Space debris is all the junk in space, like old satellites and parts of rockets. We saw it when they were talking about the dangers for spacecraft.") Scientific concepts The video also explained some scientific concepts. They talked about how satellites orbit the Earth. Can someone summarize how that works in English? (A student might say, "Satellites orbit the Earth because of the balance between their forward motion and the Earth's gravitational pull. Just like the video said, 'The satellite's speed and the force of gravity keep it in a stable orbit around the Earth.'") They also mentioned the search for water on the moon. Why is it important to find water on the moon? (Students can respond, "Finding water on the moon is important because it could be used for future space missions. Astronauts could use it for drinking and growing plants. As the video said, 'Water on the moon would be a valuable resource for long - term human presence in space.'") International cooperation Notice how the video showed different countries working together in space exploration. Can you give an example of international cooperation in space from the video? (A student might say, "The International Space Station is an example. Many countries work together to build and operate it. The video said, 'The ISS is a symbol of international cooperation in space, with astronauts from different nations conducting experiments together.'") Why do you think international cooperation is so important in space exploration? Discuss in pairs for a minute and then share your thoughts. (After pairs discuss, a student might answer, "International cooperation is important because space exploration is very expensive and complex. Different countries can share resources, knowledge, and technology. For example, some countries are good at building rockets, and others are good at making space telescopes. By working together, they can achieve more.") 拓展活动 Group discussion on future space missions Now, let's move on to a group activity. In groups of four, discuss the future of space exploration. Based on what you saw in the video and what you've learned in this unit, what do you think are the next big steps in space exploration? You can talk about new technologies, new destinations, or new ways of international cooperation. Each group should choose a spokesperson to share your ideas with the class later. (Students form groups and start discussing. The teacher walks around, listens to the discussions, and offers guidance if needed. For example, if a group is stuck, the teacher can ask, "What about the exploration of Mars? What new things do you think we might do there?") Sharing of group ideas Time's up. Let's start with the first group. Spokesperson, please share your group's ideas about the future of space exploration. (The spokesperson of the first group might say, "Our group thinks that in the future, there will be more missions to Mars. We might build a permanent base on Mars. Also, new technologies like more efficient rockets will be developed to make space travel faster and cheaper.") (After each group shares, the teacher can ask other groups if they have any questions or additional comments. For example, "Does any other group have a different opinion on building a base on Mars?") Role - play: Astronauts' conversation Next, we're going to do a fun role - play activity. I'll divide you into pairs. One of you will be an experienced astronaut who has just returned from a space mission, and the other will be a journalist interviewing the astronaut. Use the knowledge you've gained from the video and this unit to create a conversation. The journalist can ask questions like "What was the most challenging part of your mission?" or "Did you make any new discoveries?" The astronaut should answer based on what they've learned about space missions. (Pairs start their role - play. The teacher walks around, listens to the conversations, and corrects any language mistakes gently. For example, if a student says, "I see a lot of beautiful stars in space," the teacher can say, "Remember, we use the past tense for things that happened in the past. It should be 'I saw a lot of beautiful stars in space.'") Presentation of role - plays Now, let's have some pairs come to the front and present their role - plays to the class. The first pair, please come up. (Pairs present their role - plays. After each presentation, the class can give a round of applause, and the teacher can ask the class for feedback. For example, "What did you like about their role - play? What could they have done better?") 课堂总结 Today, through watching the video "Space: Beyond Our Planet", we've had a wonderful experience exploring the real - world aspects of space exploration. We've discussed new vocabulary, scientific concepts, international cooperation, and even imagined the future of space exploration. This has not only deepened your understanding of space but also improved your English language skills. Remember, space exploration is an ever - evolving field, and there's always more to learn. Keep your curiosity alive and continue to explore the wonders of space, both in your English learning and in your general knowledge. For homework, I want you to write a short paragraph about what you learned from today's class. Include at least three new words or phrases related to space exploration. Also, think about one question you still have about space exploration that you want to find the answer to. We'll share these in the next class. See you then! 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$