Module 3 Unit 2课件2023-2024学年外研版英语八年级下册

Module 3 Unit 2 We have not found life on any other planets yet. 八年级下 外研版 通过本课的学习,学生能够: ①识别文章主题,读懂以太空为主题的文章并能识别细节做出正误判断。 ②掌握文章重要的语言知识点,并正确运用现在完成时描述图片完成写作任务。 ③了解中国在太空探索中取得的伟大成就。 Learning Goals 没有一人;没有一个;一点也没有 [n n] pron._ 环境[ n'va r nm nt] n. _ 那;那个(指代已被提及的事物)[ t] pron._ 太阳的;与太阳有关的 ['s l ] adj._ 系统;体系['s st m] n._ 星系;(尤指)太阳系 _ 群;组[ ru:p] n._ Words & Expressions none environment that solar system solar system group 星系[' l ks ] n._ 宇宙[ ju:n v :s] n. _ 光;光线;光亮[la t] n. _ (事情)办不到的,不可能的[ m p s bl] adj. _ 在远方[a t] adv._ 联系;交流[k 'mju:n ke t] v. _ galaxy universe light impossible out communicate Shenzhou 9 is a manned spaceship. 1 Work in pairs. Look at the picture and talk about what you know about Chinese spaceships. Warming Up Let’s enjoy a video to see what China has done to explore the universe. The universe is so big that human still knows little about it. Do you know where the earth is in the universe? 天体系统的层次 月球 地球 地月系 太阳系 河外星系 其他恒星系 银河系 其他行星—卫星系 the Solar System the Milky Way galaxies Universe planet star Pre-reading There may be millions of “Solar Systems” in the universe? Do you think there will be a planet with life on it like the Earth? Let’s watch the video of the passage. And 2 choose the best title for it. 1 Anyone out there? 2 Life on the earth 3 The sun and other stars 4 The stars at night While-reading Let’s skim! Let’s scan! Read Paragraph 1 and answer the following questions: 1. Has there been life on the earth for hundreds of millions of years? Yes, there has. 2. Have we found life on any other planes yet? No, we haven’t yet. The Earth is a planet and it _ the sun. Seven _ also go around the Sun. _them has an environment like the earth. So scientists haven’t _life on them. The sun and its planets _ the solar system and our solar system is called the _ or the Milky Way. There are _ stars in the Galaxy and our sun is _ one of them. Read Paragraph 2 , and fill in the blanks. goes around other planets None of found are called Galaxy billions of only Q: Whi