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(共24张PPT)
2. Whose birthday is it
Unit 4
The Wonders of Nature
人教版 英语（八年级下册）
Section A
2a-2d
2. Whose birthday is it
能够读懂信息图，理解其中符号、图标、数字传递的信息，并用英语描述图中涉及的信息。
01
能够理解听力对话的场景和说话人的身份，并梳理讲座后问答环节中涉及的问题，把握对话的核心内容。
能够通过精听把握对话中的细节信息，学会抓取关键词。
02
能够通过学习听力对话，对深海探索的相关知识产生兴趣，主动思考并提出问题，在此基础上深入探究，进一步认识深海研究的重要性。
03
学习目标
2. Whose birthday is it
01 情景导入
Scenario import
Can you say some words related to water
sea
river
lake
waterfall
snow and ice
Lead in
What do you know about the deep sea Let’s follow Fenfouzhe to explore.
2. Whose birthday is it
02 学习理解
Learning to understand
2a
Try to label the depths in the picture with the information on the left.
A. Depth Fendouzhe reached
B. Depth at which the deep sea begins
C. Depth at which the Titanic rests
D. Deepest dive of a whale
A
/depθ/ n. 深（度）
/da v/ v. & n. 潜水
泰坦尼克号
B
D
C
2. Whose birthday is it
03 应用实践
听说活动
Application Practice
□ where the deep sea begins
□ why people are researching the deep sea
□ which Chinese submersible dived deeper in the water than many others
□ what deep-sea animals are like
□ how everyone should protect the deep sea
√
√
2b
A class is asking a deep-sea researcher some questions after his talk. Listen and tick the topics they discuss.
/r s t / v. & n. 研究
潜水艇
Listen again. Complete the sentences with the facts from the conversation.
1. People still don’t know much about the .
2. In , China’s Fendouzhe dived into the deep sea and filmed it.
3. Some animals have unusual abilities. Some are but can “sea”. Some can even create their own .
4. There is rubbish even at metres deep.
2020
ocean floor
blind
light
11,000
2c
Listen again and fill in the blanks.
Ms Gao: Thank you for the , Mr Jones. Now, does anyone have any questions
Emma: I do! Why are so many countries researching the
Mr Jones: Well, . We don't know enough about the
.
Fu Xing: I remember that in 2020, China's Fendouzhe deeper into the Mariana Trench than many other in the world and it. But I didn't see any deep-sea animals. What are they like
Mr Jones: Well, many deep-sea animals are large and . Some animals are blind, but they can "see" others. Some even their own light!
Peter: Cool! Are there any other about the deep sea
Mr Jones: Did you know that there's even at 11,000 metres deep That
many people.
Ms Gao: That's ! We should do something about it.
Mr Jones: You're right!
wonderful talk
deep sea
curiosity is one reason
ocean floor
dived
submersibles
filmed
unusual
as well as
create
surprising facts
rubbish
shocked
terrible
精彩的演讲
深海
好奇心是原因之一
海底
下潜
潜水器
拍摄
不寻常的
和…… 一样好
创造
令人惊讶的事实
垃圾
使震惊
糟糕的
Ms Gao: Thank you for the wonderful talk, Mr Jones. Now, does anyone have any questions
Emma: I do! Why are so many countries researching the deep sea
Mr Jones: Well, curiosity is one reason. We don't know much about the ocean floor.
Fu Xing: I remember that in 2020, China's Fendouzhe dived deeper into the Mariana Trench than many other submersibles in the world and filmed it. But I didn't see any deep-sea animals. What are they like
Mr Jones: Well, many deep-sea animals are large and unusual. Some animals are blind, but they can "see" as well as others. Some even create their own light!
Peter: Cool! Are there any other surprising facts about the deep sea
Mr Jones: Did you know that there's rubbish even at 11,000 metres deep That shocked many people.
Ms Gao: That's terrible! We should do something about it.
Mr Jones: You're right!
2. Whose birthday is it
04 迁移创新
Migration Innovation
2d
Read the questions and think of more you would like to ask the deep-sea researcher. Research the answers. Then ask and answer with a partner.
For example:
What is the largest shark in the deep sea
What is the bottom of the deep sea like
What other vessels dived to the bottom of the ocean
Why is the deep sea important to us
/ b t m/ n. 底部
e.g.
A: What is the largest shark in the deep sea
B: I think it’s the whale shark.
A: Do you know how large it is
B: It can grow up to about 10 to 20 metres in length.
A: What is the bottom of the deep sea like
B: It is dark, freezing, and has high pressure. There are also
many unique creatures.
A: Why is it important to research the deep sea
B: Because the deep sea has unique species for research, holds
important resources, and can help control our climate.
Vocabulary & 3a-3c
The largest shark in the deep sea is usually the Greenland shark. It can grow up to 7 meters long and lives in deep, cold waters.
What is the largest shark in the deep sea
the Greenland shark
格陵兰睡鲨
2. Whose birthday is it
05考点大全
Language points
1. Deepest dive of a whale 鲸鱼下潜的最大深度
① dive /da v/v. & n. 潜水；跳水；俯冲
② [不及物动词] 潜水；跳水；俯冲
dive down 潜入；下潜；俯冲
dive into 跳入；跳进
③ [名词] 潜水；跳水；俯冲
2. Why people are researching the deep sea
为什么人们要研究深海？
research v. & n.研究;调查
research sth. 调查某事/物
research into/on 对 …… 的研究 （研究方向）
3. Some animals have unusual abilities.
有些动物拥有非凡的能力。
2. Whose birthday is it
06 课堂小测
Exercise
1. The Great Pyramid is a great ___________ (奇观) of the ancient world.
2. We need to get the exact _____________ (测量数据) of the room before buying the carpet.
3. The temperature today is five degrees ___________ (低于) zero.
4. The water __________ (水平面) in the lake is rising because of the heavy rain.
5. The _________ (表面) of the moon is covered with dust and rocks.
6. Mount Qomolangma is the _________ (high) mountain in the world.
7. The Sahara is by far the __________ (large) hot desert on Earth.
8. What’s the __________ (deep) point in the ocean — It’s the Mariana Trench.
9. Scientists use special tools for the __________ (measure) of the trench’s depth.
10. We looked at the stars and __________ (wonder) if there is life in space.
wonder
measurement
below
surface
level
highest
largest
deepest
measurement
wondered
根据句意和汉语提示写出所缺单词。
Homework
1.抄写记忆本课单词和短语，单词5遍，短语3遍。
2.根据本课内容制作思维导图并在组内分享。
2. Whose birthday is it
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for watching!

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