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(共21张PPT)
Unit 5
Unit 5 Looking into nature
了解中外历史上三位著名的自然探索者，学习他们对自然的热爱和对探索的执着
根据图片、视频等多模态语篇形式来谈论自然的奥秘，理解到虽然科学技术在不断发展，但我们对自然依然知之甚少
能用自己的话描述对自然探索的热爱
认识到自然的奥秘无穷，激发对自然探索的兴趣，进而培养对自然的敬畏与热爱之心
What can you see in the picture
A man is holding a flashlight in a desert at night. I can also see countless stars in the sky.
What do you think the man is doing
Maybe he is watching the stars.
What does the picture make you feel
Stars
What do you know about nature In this unit, let’s look into nature exploration. Read the introduction and think:
What are we going to learn in this unit
discoveries in nature
unsolved secrets of nature
spirit of nature exploration
After completing the unit, you will be able to:
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.
By the end of this unit, you will make a poster about an achievement in nature exploration.
Look at the pictures and answer the questions.
What do you know about these people First, match the information with the people, and then give a short introduction about each of them.
came up with the theory of evolution
made contributions in maths and astronomy
a famous British biologist
a famous doctor in the Ming Dynasty
a well-known female scientist in the Qing Dynasty
wrote Bencao Gangmu
Li Shizhen was a famous doctor in the Ming Dynasty. He wrote Bencao Gangmu, a classic book about traditional Chinese medicine.
View the short video and learn more about him.
Charles Darwin was a famous British biologist. He came up with the theory of evolution and explained how life changes throughout history.
Wang Zhenyi was a well-known female scientist in the Qing Dynasty. She studied maths and astronomy, and she made important contributions.
Read the Chinese introductions about them.
李时珍，明代医药学家。为编撰《本草纲目》，他历时二十七载跋涉山川，亲尝百草，实地考察药物特性，纠正了前人诸多谬误。《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基础。
查尔斯 达尔文，英国博物学家，进化论的奠基人。他通过历时五年的环球航行，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》。
2. What do they have in common
They all studied nature. They taught other people about nature, too.
王贞仪，清代女文学家、数学家。她通过亲自动手实验和长期观测，在天文、数学、气象、地理等多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迷信思想，为传播科学知识、推动思想进步做出了重要贡献。
Look at the picture and answer the questions.
1. What secrets of nature do you know
ocean
space
human beings
...
2. What secrets of nature are mentioned in the video
ocean
space
human beings
What lives in the deepest parts of the ocean
Is there life among the stars
Why do we sleep
The video mentions the following secrets of nature: What lives in the deepest parts of the ocean Is there life among the stars Why do we sleep
3. Which one do you want to explore more
I’ve always wanted to explore the big blue ocean, especially the deepest parts of it. I wonder what strange and lovely sea animals live there in the dark water. It must be amazing to see how they live without sunlight and in the cold deep sea. I hope one day I can know all the little secrets of the ocean’s deepest corners.
3. Which one do you want to explore more
Space is such a huge and mysterious (神秘的) place. I often look up at the stars and think if there is life among them. I’m curious about what kind of living things they might be and how they stay alive in the vast space. It would be the coolest thing to find out the answer and know more about the stars and the universe (宇宙).
I can
简单的谈论中外历史上三位著名的自然探索者，学习他们对自然的热爱和对探索的执着
根据图片、视频等多模态语篇形式来谈论自然的奥秘，理解到虽然科学技术在不断发展，但我们对自然依然知之甚少
用自己的话描述对自然探索的热爱
认识到自然的奥秘无穷，激发对自然探索的兴趣，进而培养对自然的敬畏与热爱之心
查阅关于三位名人的资料，选择一位，写一段话对其进行介绍，字数80词。
查阅关于琥珀的知识，并预习阅读文章。

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