Module 3 Journey to space Unit 2 We have not found life on any other planets yet 课件 2022-2023学年外研版八年级英语下册

none environment that solar system solar system pron. 没有一人;没有 一个;一点儿也没有 n. 环境 pron. 那,那个(指代 已被提及的事物) adj. 太阳的;与太阳有关的 n. 系统;体系 星系;(尤指)太阳系 group galaxy universe light impossible out communicate n. 群;组 n. 星系 n. 宇宙 n. 光;光线;光亮 adj. (事情)办不到的,不可能的 adv. 在远方 v. 联系;交流 前缀im- + possible Unit 2 We have not found life on any other planets yet. Module 3 Journey to space A. galaxy B. planet C. solar system D. star E. universe 3. Match the words and expression with the pictures. A B C D E B Free Talk Have you ever read the novel The Three Body Problem? Do you like it? Why or why not? 2. Is there any life on other planets? Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 b) People have not found life on any other planets. a) What is the solar system and the Galaxy? e) The universe is too large to imagine. d) Scientists have sent spaceships to explore the Galaxy. c) Questions from the scientists have no answer yet. Read and Match Tip: Pay attention to the key words. Read and Answer (para.1-2) How long has life been on the earth? Why do scientists think they can’t find life on seven other planets? Scientists think there has been life on the earth for hundreds of millions of years. None of them has the environment of that of the earth. fact or opinion? fact or opinion? Tip: 注意学会分辨“事实”和“观点”。 1. What does “them” refer to? 2. What does “that” refer to? Tip: 注意代词them,that均指前文出现过的事物,且位置较近。 What environment does life on the earth need? 2. Have scientists stopped finding life in space when they don’t think they will find? Life needs air, water, sunshine and so on. No, they keep looking for. Discuss: Is it a meaningful thing? 作业本(去掉T1) 高效练 (去掉T6) 背诵课文 Para 2&3 Unit 2 We have not found life on any other planets yet. Period 2 Module 3 Journey to space Read and Draw (para.2-3) Can you draw a picture to show the relationship in the universe? 你可以试着画出宇宙里的关系图吗? Key words: the earth, seven other planets, the sun, the solar system, the Galaxy, the universe the universe the Galaxy 银河系 the solar system 太阳系 How la