人教版（2019）选择性必修四 Unit 3 Sea Exploration Video Time 课件（共13张PPT）
文档属性
| 名称 | 人教版（2019）选择性必修四 Unit 3 Sea Exploration Video Time 课件（共13张PPT） |  | |
| 格式 | pptx | ||
| 文件大小 | 16.6MB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-06-04 16:28:40 | ||
图片预览
内容文字预览
(共13张PPT)
Unit 3 Video Time
年 级：高三
学 科：高中英语（人教版 选必四）
Learning Objectives
At the end of this class, you will be able to
1. understand some words and phrases related to marine research, like vessel, samples, atmospheric, conduct tasks and so on;
2. know more about China’s most sophisticated vessel Kexue and the research work on it;
3. realize the importance of marine research.
Thinking
Why do people explore the ocean
Possible answer:
Ocean exploration is about making discoveries, searching for things that are unusual and unexpected. Through ocean exploration, we collect data and information needed to address both current and emerging science and management needs. We can more effectively manage, conserve, regulate, and use ocean resources.
Deep into the Sea
The video is about Kexue, China’s most sophisticated research vessel, which is designed to conduct a wide range of tasks. Based on Kexue, China has taken the lead in building a world-class platform for marine research.
Introduction of the video
It is the most sophisticated research vessel. Its tasks include:
water body detection
deep-sea environment investigation
atmospheric exploration
conducting onboard experiments
collecting geological samples.
1. Do you know the vessel Kexue
2. What do you know about the vessel Kexue
Look at the pictures from the video. What do you think these people are doing
Before you watch
B. A researcher on the Kexue is looking at a monitor while
using a joystick（控制杆）to manoeuvre（操纵） the
Faxian submersible vehicle（潜水器） in deep water.
A. Researchers on the Kexue are raising a research buoy（浮标）off the ship and lowering it into the water.
C. Researchers on the Kexue are conducting onboard experiments.
Match each picture with the introductions from A-C.
A
C
B
D. Researchers on the Kexue are manoeuvring a large instrument into the place on the deck of the ship.
F. Researchers on the Kexue are releasing a balloon for atmospheric investigation.
E. Researchers on the Kexue are lowering nets into the water to collect samples.
Match each picture with the introductions from D-F.
D
F
E
While watching, think about the answers to exercises 2-3.
1. The sea covers over/under two-thirds of our planet.
2. Kexue is regarded as a moving laboratory/factory on the sea.
3. The IOCAS is the Institute/Initiative of Oceanology, Chinese
Academy of Sciences/Scientists.
4. The Faxian vehicle has surveyed more than 3,000/400 sites and
has collected 3/3,000 tons of geological samples.
While you watch
Circle the best words to complete the sentences below.
In the video: Over 3000 biological samples have been collected. Nearly 3 tons of geological samples have been obtained, and more than 400 sites have been surveyed.
中国科学院海洋研究所
1. When was Kexue first put into operation
2. What is the function of Faxian
3. What did IOCAS conduct research on the Western Pacific Ocean System for
4. Why is marine science important for China today
To research and investigate major scientific issues of the extreme marine environment.
To gather an enormous amount of environmental information and to carry out field experiments.
Deep-sea research has become an important strategic step for China to develop into a marine power. It is also an important symbol of the country’s level of technology and overall strength.
In 2014.
Answer the following questions.
1. Human beings have explored less than 5% of the world’s oceans. Why do you think we have explored so little of the oceans so far
After you watch
2. What do you think is the difference between Zheng He’s voyage 600 years ago and China's sea exploration today
Let’s think
Probably we have lacked the technology to do much research of the deep ocean.
Zheng He’s mission was to develop relations with other countries. China’s sea exploration today has a very different purpose: to explore and research the deep ocean which no humans have visited before.
Assignment:
Search the internet for more information about marine research.
Write a short passage about your opinion towards marine research.
Read and enjoy the two passages on Page 80-81.
Unit 3 Video Time
年 级：高三
学 科：高中英语（人教版 选必四）
Learning Objectives
At the end of this class, you will be able to
1. understand some words and phrases related to marine research, like vessel, samples, atmospheric, conduct tasks and so on;
2. know more about China’s most sophisticated vessel Kexue and the research work on it;
3. realize the importance of marine research.
Thinking
Why do people explore the ocean
Possible answer:
Ocean exploration is about making discoveries, searching for things that are unusual and unexpected. Through ocean exploration, we collect data and information needed to address both current and emerging science and management needs. We can more effectively manage, conserve, regulate, and use ocean resources.
Deep into the Sea
The video is about Kexue, China’s most sophisticated research vessel, which is designed to conduct a wide range of tasks. Based on Kexue, China has taken the lead in building a world-class platform for marine research.
Introduction of the video
It is the most sophisticated research vessel. Its tasks include:
water body detection
deep-sea environment investigation
atmospheric exploration
conducting onboard experiments
collecting geological samples.
1. Do you know the vessel Kexue
2. What do you know about the vessel Kexue
Look at the pictures from the video. What do you think these people are doing
Before you watch
B. A researcher on the Kexue is looking at a monitor while
using a joystick（控制杆）to manoeuvre（操纵） the
Faxian submersible vehicle（潜水器） in deep water.
A. Researchers on the Kexue are raising a research buoy（浮标）off the ship and lowering it into the water.
C. Researchers on the Kexue are conducting onboard experiments.
Match each picture with the introductions from A-C.
A
C
B
D. Researchers on the Kexue are manoeuvring a large instrument into the place on the deck of the ship.
F. Researchers on the Kexue are releasing a balloon for atmospheric investigation.
E. Researchers on the Kexue are lowering nets into the water to collect samples.
Match each picture with the introductions from D-F.
D
F
E
While watching, think about the answers to exercises 2-3.
1. The sea covers over/under two-thirds of our planet.
2. Kexue is regarded as a moving laboratory/factory on the sea.
3. The IOCAS is the Institute/Initiative of Oceanology, Chinese
Academy of Sciences/Scientists.
4. The Faxian vehicle has surveyed more than 3,000/400 sites and
has collected 3/3,000 tons of geological samples.
While you watch
Circle the best words to complete the sentences below.
In the video: Over 3000 biological samples have been collected. Nearly 3 tons of geological samples have been obtained, and more than 400 sites have been surveyed.
中国科学院海洋研究所
1. When was Kexue first put into operation
2. What is the function of Faxian
3. What did IOCAS conduct research on the Western Pacific Ocean System for
4. Why is marine science important for China today
To research and investigate major scientific issues of the extreme marine environment.
To gather an enormous amount of environmental information and to carry out field experiments.
Deep-sea research has become an important strategic step for China to develop into a marine power. It is also an important symbol of the country’s level of technology and overall strength.
In 2014.
Answer the following questions.
1. Human beings have explored less than 5% of the world’s oceans. Why do you think we have explored so little of the oceans so far
After you watch
2. What do you think is the difference between Zheng He’s voyage 600 years ago and China's sea exploration today
Let’s think
Probably we have lacked the technology to do much research of the deep ocean.
Zheng He’s mission was to develop relations with other countries. China’s sea exploration today has a very different purpose: to explore and research the deep ocean which no humans have visited before.
Assignment:
Search the internet for more information about marine research.
Write a short passage about your opinion towards marine research.
Read and enjoy the two passages on Page 80-81.