外研版（2019）选择性必修第一册Unit 5 Revealing nature Starting out 课件(共18张PPT)
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| 名称 | 外研版（2019）选择性必修第一册Unit 5 Revealing nature Starting out 课件(共18张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 3.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-04-01 21:03:23 | ||
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文档简介
(共18张PPT)
Unit 5
Revealing nature
---
Starting out
1. Students could learn some words and phrases.
2. Students could get some knowledge about nature.
3. Students could write some sentences about title .
Learning Aims:
What is your understanding of the title of this unit？
Share you ideas with others
揭示自然的秘密
Revealing nature
Before reading, please try to make a prediction of this unit.
Brainstorming:When learning this part,what comes to your mind
1. animals
2. plant
3...
Try to write your opinions in your notebook!
Look at the page and answer the questions.
Komodo dragon:Komodo dragons were first encountered by Western researchers in 1910.The researchers said the ancestor of the Komodo dragon most likely evolved in Australia and spread westward, reaching the Indonesian island of Flores
900,000 years ago.
Take notes quickly.
重点词汇
Komodo dragon 科莫多龙，科莫多巨蜥
dragons 龙 ; 悍妇 ;
encountered 遭遇，遇到 ;
ancestor 祖宗 ; 祖先 ; 原种 ; 原型
evolved 逐渐形成，
westward 向西 ; 向西的；
reach 到达 ; 抵达 ;
Flores 弗洛雷斯岛 ;
Look at the page and answer the questions.
Duck-billed platypus:The first scientists to examine a preserved
platypus body judged it a fake in the late 18th century.The oldest discovered fossil of the modern platypus dates back to about 100,000 years ago.
Take notes quickly.
重点词汇
platypus 鸭嘴兽 ; 鸭獭
scientists 科学家 ;
examine 检查 ; 审查
preserved 保护 ; 维护 ;
judged 判断 ; 断定
fake in 伪造 ; 向内虚晃
fossil 化石 ; 老人 ;
Look at the page and answer the questions.
Nautilus:Fossil records indicate that the nautilus has survived relatively unchanged for around 500 million years. It is often considered a “living fossil”.
Take notes quickly.
重点词汇
Nautilus 鹦鹉螺 ; 鹦鹉螺号 ;
records 记录 ; 记载 ;
indicate 表明 ; 显示 ;
survived 生存 ; 存活 ;
relatively 相当程度上 ;
unchanged 不变 ; 没有变化
considered 经过慎重思考的 ;
living fossil 活化石
They all exist thousands of years on earth;
What makes them special
What other similar animals do you know about
Try to think about others
Question
Talk about your opinions with others.
Write your ideas.
1.
2.
3.
Thank you!
Unit 5
Revealing nature
---
Starting out
1. Students could learn some words and phrases.
2. Students could get some knowledge about nature.
3. Students could write some sentences about title .
Learning Aims:
What is your understanding of the title of this unit？
Share you ideas with others
揭示自然的秘密
Revealing nature
Before reading, please try to make a prediction of this unit.
Brainstorming:When learning this part,what comes to your mind
1. animals
2. plant
3...
Try to write your opinions in your notebook!
Look at the page and answer the questions.
Komodo dragon:Komodo dragons were first encountered by Western researchers in 1910.The researchers said the ancestor of the Komodo dragon most likely evolved in Australia and spread westward, reaching the Indonesian island of Flores
900,000 years ago.
Take notes quickly.
重点词汇
Komodo dragon 科莫多龙，科莫多巨蜥
dragons 龙 ; 悍妇 ;
encountered 遭遇，遇到 ;
ancestor 祖宗 ; 祖先 ; 原种 ; 原型
evolved 逐渐形成，
westward 向西 ; 向西的；
reach 到达 ; 抵达 ;
Flores 弗洛雷斯岛 ;
Look at the page and answer the questions.
Duck-billed platypus:The first scientists to examine a preserved
platypus body judged it a fake in the late 18th century.The oldest discovered fossil of the modern platypus dates back to about 100,000 years ago.
Take notes quickly.
重点词汇
platypus 鸭嘴兽 ; 鸭獭
scientists 科学家 ;
examine 检查 ; 审查
preserved 保护 ; 维护 ;
judged 判断 ; 断定
fake in 伪造 ; 向内虚晃
fossil 化石 ; 老人 ;
Look at the page and answer the questions.
Nautilus:Fossil records indicate that the nautilus has survived relatively unchanged for around 500 million years. It is often considered a “living fossil”.
Take notes quickly.
重点词汇
Nautilus 鹦鹉螺 ; 鹦鹉螺号 ;
records 记录 ; 记载 ;
indicate 表明 ; 显示 ;
survived 生存 ; 存活 ;
relatively 相当程度上 ;
unchanged 不变 ; 没有变化
considered 经过慎重思考的 ;
living fossil 活化石
They all exist thousands of years on earth;
What makes them special
What other similar animals do you know about
Try to think about others
Question
Talk about your opinions with others.
Write your ideas.
1.
2.
3.
Thank you!