Unit 5 Starting out 课件 2025-2026学年外研版八年级英语下册

Unit5 Looking into nature Starting out Objectives In this class,you will use words and expressions in the unit to talk about nature exploration. use object clauses with that,if and whether to describe discoveries in nature exploration. describe the spirit of nature exploration. make a poster about an achievement in nature exploration. Look and say countless stars a man with a desert flashlight What can you see in the picture? What does the picture make you feel? Look and say 人人人人 He is exploring What do you think the man is doing here? What are we going to learn in this unit? discoveries in nature nature unsolved secrets of nature spirit of nature explorers Do you know any famous people who have a close connection with nature?Who are they? Know the famous people What do you know about them? Li Shizhen Charles Darwin Wang Zhenyi What do you know about Li Shizhen? ARI8 李时珍， 明代医药学家。为编撰《本草纲目》，历时27年跋涉山川 亲尝百草，实地考察药物特性，纠正了前人的诸多谬误。其编撰的《本草 纲目》被誉为“东方医学巨典”，为后世药物学、植物学研究奠定了坚实 的基础。 What do you know about 物种起源 查尔斯.达尔文(Charles Darwin),英国博物学家、生物 学家、进化论奠基人。他通过五年的环球航行，观察搜集动植物和地质材 料，分析后形成生物进化概念，最终于1859年出版了《物种起源》。 What do you know about Wang Zhenyi? 王贞仪，清代女天文学家、数学家。 她通过亲自动手实验和长期观测， 在天文、数学、气象、地理等领域积累了深厚学识。她的《月食解》和 《地圆论》等著作，有力批判了当时盛行的地平观念和封建思想，为传播 科学知识、推动思想进步做出了重要贡献。 What do they have in commom? They all studied nature and focused on discovring more Li Shizhen Charles Darwin Wang Zhenyi Watch and What secrets of nature do answer you know? What secrets of nature are mentioned in the What lives in the deepest parts of Are there any a accurate answers about them? g NO! stars? Why do Nature is endless.It has many secrests waiting for us to explore! Must do: You may search online for more information about the three explorers (Li Shizhen,Darwin, Wang Zhenyi). Choose to do: Think about this question for our next class: How can we explore nature?Prepare 2-3 simple ideas to share in class. Unit5 Looking into nature Starting out Thank you!