外研版（2019）选择性必修第四册Unit 5 Into the unknown Period 3 Developing ideas and presenting ideas 教学设计
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| 名称 | 外研版（2019）选择性必修第四册Unit 5 Into the unknown Period 3 Developing ideas and presenting ideas 教学设计 |  | |
| 格式 | zip | ||
| 文件大小 | 78.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-08-29 21:32:16 | ||
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文档简介
Unit 5 Into the unknown
Period 3 Developing ideas & Presenting ideas
教学设计
( Teaching material analysis)
In the reading part, the students will read an expository essay telling that human’s exploration of the oceans leads to discoveries in scientific fields and that China has achieved great success in taking deep-sea exploration. The students are expected to understand the importance of international cooperation in deep sea exploration.
In the writing section, a passage about a long line of mysteries, known as the 30th parallel north, is presented to the students, which as a writing version, aims to help students master how to write a short article about an unexplained phenomenon. .
Through reading and writing, the students will have a better understanding of the spirit of seeking truth and brave exploration. Besides, the student are expected to strengthen the awareness of a community with a shared future for mankind.
(Teaching objectives & Core Competencies and Values for students)
1. Guide the students to deeply understand the text, knowing about the history and findings of ocean exploration as well as achievements China has achieved in deep-sea exploration.
2. Lead the students to deepen the understanding of the meaning of the unit theme so that they develop the positive attitude of bravely exploring the unknown and seeking scientific truth.
3. Guide students to master stylistic structure and writing characteristics about the unexplained, which can help them write an article better.
(Teaching focuses)
1. To students’ reading skills by analyzing stylistic structure and characteristics of the expository essay.
2. To help the students talk about the influence of ocean exploration on society and personal life.
3. To improve the students’ writing ability by composing an article about an unexplained phenomenon.
(Teaching procedure)
Step 1 Before reading
Activity 1
Talk about ocean exploration and ocean zones according to the picture on Page 56,
1. What different zones are there in the ocean
2. Which parts of the ocean do you think have been explored
Step 2 Fast reading :
Skim the text and choose the best answer.
1. What caused the ancient Roman city of Neapolis to be buried underwater
A. An earthquake B. A tsunami C. A war D. A typhoon
2. What can we know about China’s Shenhai Yongshi
A. It has explored waters thousands of meters deep.
B. It’s a new underwater submarine for China.
C. It holds the record for the deepest manned submarine dive.
D. It has identified areas for deep-sea drilling.
3. It can be inferred from the last paragraph that _________________________.
A. it is better for a country to explore the ocean alone.
B. ocean exploration requires international cooperation.
C. the depths of ocean are willing the range of human exploration.
D. man has become familiar with the underwater world.
4. What has been discovered in the ocean depths according to the text
Shipwrecks eg: the Esmeralda
Ruins of ancient cities eg: Neapolis
Strange deep-sea creatures eg: bone-white coral and barrel-eye
Special substance eg: fire ice
Step 3 Further reading
Activity 3
1. Think about the structure of the text and complete the diagram.
Over the centuries: sailing across oceans to explore Earth’s furthest corners
Ocean exploration
Modern age: exploring 1 _______________________________
2 ______________ exploration Example: ◎ Finding ancient ruins in 3 ________________ ◎ Working to overcome challenge and make discoveries at 4 _______
◎ 5 __________________________
6 ______________ exploration Example: ◎ Containing about 90% of 7 _________________ ◎ Helping comprehend 8 _____________________
◎ 9 ___________________ ◎ 10 ___________________ ◎ 11 ______________________
Discovery of natural resources Example: ◎ Discovering new natural resources. ◎ Studying 12 ____________________ ◎ Identifying areas for 13 _____________________
◎ 14 ____________________________ ◎ 15 ______________________________
2. Decide the structure of the text and the main idea of each part.
Parts Paragraphs The main idea
Part 1 Para 1 Over centuries, sailing across oceans to explore Earth’s further corners
Part 2 Para 2/3/4 In modern age, exploring deep sea
Part 3 Para 5 In future, promote international cooperation to explore deep sea
Step 4 Post reading:
Think & Share
1. Why do you think the author uses statistics in the passage
2. What other examples of ocean exploration do you know of
3. What common message do the two reading in this unit convey How do they each build upon this idea
Activity 4
Talk about the influences of ocean exploration on your daily life.
1. Look at the diagram and brainstorm examples of how ocean exploration affects your daily life.
2. Give your talk to the class.
Step 5 Before writing
Activity 5
Read the magazine article about a long line of mysteries and analyze the structure and its writing characteristics.
A long line of mysteries, known as the 39th parallel north
The reason why it’s mysterious
Unusual explanations for it
Possible scientific explanations
Activity 6
Plan an article about an unexplained phenomenon with the help of the following writing frame.
Step 6 Writing
Activity 7
1. Write a passage according to the following topic.
“海水究竟从何而来？”一直引发人们的猜测，请根据提示写一篇英语短文。
① 海洋一望无际，碧波荡漾，让人遐想连篇同时不免感到困惑；
② 有人认为水是地球固有的，是地球形成时就存在；
③ 科学家则认为。地球上的水是撞上地球的彗星带来的。在人造卫星发回的地球图像上总有一些小黑斑，经仔细分析，他们认为这些斑点是一些冰块组成的小彗星。
2. Write your article and make improvements to each other’s articles.
Step 7 Presenting ideas
Activity 1
Read the sentence from Remembrance of Things Past: The Captive by Marcel Proust.
“The only true voyage of discovery would be not to visit strange lands but to possess other eyes, to look at the universe through the eyes of another person, or of a hundred other people, to see the hundred universes that each of them sees.”
1. What is your understanding of the sentence
2. What does Proust mean by “The only true voyage of discovy”
Activity 2, Activity 3 & Activity 4
Make a speech about what exploration means to you.
Step 8 Language appreciation
1. Among these is Esmeralda, the earliest wreck from the age of the European exploration of Asia.
[句式分析] 本句使用了全倒装句式。Esmeralda为主句，the earliest wreck from the age of the European exploration of Asia作主语的同位语。
[尝试翻译] 埃斯梅拉达号就在其中，它是欧洲探索亚洲时期最早的沉船。
2. We have more detailed maps of the Moon, and even of Venus and Mars, than we do of Earth’s own sea bed.
[句式分析] 本句中than引导比较状语从句，其中do代替实意动词have,从而以避免和主句的谓语动词have 重复。
[尝试翻译] 我们有月球，甚至金星和火星的地图，比我们有地球海床的地图还要详细。
3. Being a tough environment of complete darkness, enormous pressure and intense cold, the ocean depths have long been beyond the reach of human exploration.
[句式分析] “ Being a tough environment of complete darkness, enormous pressure and intense cold” 为现在分词短语作原因状语，相当于原因状语从句：Because it’s a tough environment of complete darkness, enormous pressure and intense cold.
[尝试翻译] 海洋深处环境恶劣，一片漆黑，压力巨大，温度极低，长期以来都是人类无法探索的。
Step 9 Assignments
1. Review new words , phrases and useful expressions learned in this period.
2. Feed back the structure and writing characteristics of an expository essay
3. Polish your writing- an article about an unexplained phenomenon.
Period 3 Developing ideas & Presenting ideas
教学设计
( Teaching material analysis)
In the reading part, the students will read an expository essay telling that human’s exploration of the oceans leads to discoveries in scientific fields and that China has achieved great success in taking deep-sea exploration. The students are expected to understand the importance of international cooperation in deep sea exploration.
In the writing section, a passage about a long line of mysteries, known as the 30th parallel north, is presented to the students, which as a writing version, aims to help students master how to write a short article about an unexplained phenomenon. .
Through reading and writing, the students will have a better understanding of the spirit of seeking truth and brave exploration. Besides, the student are expected to strengthen the awareness of a community with a shared future for mankind.
(Teaching objectives & Core Competencies and Values for students)
1. Guide the students to deeply understand the text, knowing about the history and findings of ocean exploration as well as achievements China has achieved in deep-sea exploration.
2. Lead the students to deepen the understanding of the meaning of the unit theme so that they develop the positive attitude of bravely exploring the unknown and seeking scientific truth.
3. Guide students to master stylistic structure and writing characteristics about the unexplained, which can help them write an article better.
(Teaching focuses)
1. To students’ reading skills by analyzing stylistic structure and characteristics of the expository essay.
2. To help the students talk about the influence of ocean exploration on society and personal life.
3. To improve the students’ writing ability by composing an article about an unexplained phenomenon.
(Teaching procedure)
Step 1 Before reading
Activity 1
Talk about ocean exploration and ocean zones according to the picture on Page 56,
1. What different zones are there in the ocean
2. Which parts of the ocean do you think have been explored
Step 2 Fast reading :
Skim the text and choose the best answer.
1. What caused the ancient Roman city of Neapolis to be buried underwater
A. An earthquake B. A tsunami C. A war D. A typhoon
2. What can we know about China’s Shenhai Yongshi
A. It has explored waters thousands of meters deep.
B. It’s a new underwater submarine for China.
C. It holds the record for the deepest manned submarine dive.
D. It has identified areas for deep-sea drilling.
3. It can be inferred from the last paragraph that _________________________.
A. it is better for a country to explore the ocean alone.
B. ocean exploration requires international cooperation.
C. the depths of ocean are willing the range of human exploration.
D. man has become familiar with the underwater world.
4. What has been discovered in the ocean depths according to the text
Shipwrecks eg: the Esmeralda
Ruins of ancient cities eg: Neapolis
Strange deep-sea creatures eg: bone-white coral and barrel-eye
Special substance eg: fire ice
Step 3 Further reading
Activity 3
1. Think about the structure of the text and complete the diagram.
Over the centuries: sailing across oceans to explore Earth’s furthest corners
Ocean exploration
Modern age: exploring 1 _______________________________
2 ______________ exploration Example: ◎ Finding ancient ruins in 3 ________________ ◎ Working to overcome challenge and make discoveries at 4 _______
◎ 5 __________________________
6 ______________ exploration Example: ◎ Containing about 90% of 7 _________________ ◎ Helping comprehend 8 _____________________
◎ 9 ___________________ ◎ 10 ___________________ ◎ 11 ______________________
Discovery of natural resources Example: ◎ Discovering new natural resources. ◎ Studying 12 ____________________ ◎ Identifying areas for 13 _____________________
◎ 14 ____________________________ ◎ 15 ______________________________
2. Decide the structure of the text and the main idea of each part.
Parts Paragraphs The main idea
Part 1 Para 1 Over centuries, sailing across oceans to explore Earth’s further corners
Part 2 Para 2/3/4 In modern age, exploring deep sea
Part 3 Para 5 In future, promote international cooperation to explore deep sea
Step 4 Post reading:
Think & Share
1. Why do you think the author uses statistics in the passage
2. What other examples of ocean exploration do you know of
3. What common message do the two reading in this unit convey How do they each build upon this idea
Activity 4
Talk about the influences of ocean exploration on your daily life.
1. Look at the diagram and brainstorm examples of how ocean exploration affects your daily life.
2. Give your talk to the class.
Step 5 Before writing
Activity 5
Read the magazine article about a long line of mysteries and analyze the structure and its writing characteristics.
A long line of mysteries, known as the 39th parallel north
The reason why it’s mysterious
Unusual explanations for it
Possible scientific explanations
Activity 6
Plan an article about an unexplained phenomenon with the help of the following writing frame.
Step 6 Writing
Activity 7
1. Write a passage according to the following topic.
“海水究竟从何而来？”一直引发人们的猜测，请根据提示写一篇英语短文。
① 海洋一望无际，碧波荡漾，让人遐想连篇同时不免感到困惑；
② 有人认为水是地球固有的，是地球形成时就存在；
③ 科学家则认为。地球上的水是撞上地球的彗星带来的。在人造卫星发回的地球图像上总有一些小黑斑，经仔细分析，他们认为这些斑点是一些冰块组成的小彗星。
2. Write your article and make improvements to each other’s articles.
Step 7 Presenting ideas
Activity 1
Read the sentence from Remembrance of Things Past: The Captive by Marcel Proust.
“The only true voyage of discovery would be not to visit strange lands but to possess other eyes, to look at the universe through the eyes of another person, or of a hundred other people, to see the hundred universes that each of them sees.”
1. What is your understanding of the sentence
2. What does Proust mean by “The only true voyage of discovy”
Activity 2, Activity 3 & Activity 4
Make a speech about what exploration means to you.
Step 8 Language appreciation
1. Among these is Esmeralda, the earliest wreck from the age of the European exploration of Asia.
[句式分析] 本句使用了全倒装句式。Esmeralda为主句，the earliest wreck from the age of the European exploration of Asia作主语的同位语。
[尝试翻译] 埃斯梅拉达号就在其中，它是欧洲探索亚洲时期最早的沉船。
2. We have more detailed maps of the Moon, and even of Venus and Mars, than we do of Earth’s own sea bed.
[句式分析] 本句中than引导比较状语从句，其中do代替实意动词have,从而以避免和主句的谓语动词have 重复。
[尝试翻译] 我们有月球，甚至金星和火星的地图，比我们有地球海床的地图还要详细。
3. Being a tough environment of complete darkness, enormous pressure and intense cold, the ocean depths have long been beyond the reach of human exploration.
[句式分析] “ Being a tough environment of complete darkness, enormous pressure and intense cold” 为现在分词短语作原因状语，相当于原因状语从句：Because it’s a tough environment of complete darkness, enormous pressure and intense cold.
[尝试翻译] 海洋深处环境恶劣，一片漆黑，压力巨大，温度极低，长期以来都是人类无法探索的。
Step 9 Assignments
1. Review new words , phrases and useful expressions learned in this period.
2. Feed back the structure and writing characteristics of an expository essay
3. Polish your writing- an article about an unexplained phenomenon.