Module 3 Unit 3 课件 2023-2024学年外研版七年级英语下册

Module 3 Journey to space Unit 3 Language in use 通过本课学习,学生能够: 1. 语言能力: (1)能够运用现在完成时描述人类的太空探索计划,正确使用already, just, yet (2)能够掌握和辨认句子的重音 2.学习能力: (1)能够听懂对火星计划的陈述 (2)能够介绍人类对太空的探索经历 (3)能够读懂有关太空话题的文章,掌握文章的大意 (4)能够结合图片、视频等形式介绍对太空所进行的探索 3.思维品质:培养对天文知识的兴趣和对未知事物的探索精神 4.文化意识:通过了解中国在太空探索领域取得的伟大成就,增强学生的民族意识和民族自豪感; Learning aims Let’s talk about the pictures Lead-in Scientists have sent spaceship to Mars. The journey has taken several months. Lead-in Astronauts have already been to the moon. Scientists have also discovered many other galaxies in the universe. Lead-in Anyone out there? Scientists think that there _ on the earth for _ years. However , we have not found life on any other planets yet. The earth is a planet and it _ the sun. Seven other planets also go around the sun. _them has an environment like that of the earth, so scientists do not think they will find life on them. The sun and its planets are called the solar system, and our solar system is a small part of _ stars and planets, called the Galaxy or _. There are billions of stars in the Galaxy, and our sun is only one of them. has been life hundreds of millions of goes around None of a much larger group of Milky Way Review Game What’s missing? Scientists have also discovered many other galaxies in the universe. They are very _ and their light has to travel for many years to us. So how large is the universe? _. Scientists have sent spaceships to the planet Mars to _. They have even sent spaceships to travel outside_. However, no spaceship has travelled_ in our Galaxy. Scientists have always asked the questions: with so many stars in the universe, _, or is there life out there in space? Have there been visitors to the earth from other planets? Why has no one _? We do not know the answer…yet. far away It’s impossible to imagine take photos the solar system far enough to reach other stars are we alone communicated with us Review Review What words and expressions have you learned about space? astronaut Mars spaceship s