资源简介

(共20张PPT)
Unit 4 SPACE EXPLORATION
Period 2 Reading and Thinking
PEP Book 3
Senior School English (2019)
The 2nd lesson of Unit 4 Space Exploration
Reading Space: The Final Frontier
Some background information
SPACE PROBES
They are often sent to places that are too far away or too dangerous for a human to set foot in .For example, China plans to launch its first Mars probe and the Chang'e-5 probe to bring lunar samples back to Earth in 2020.
astronaut
A person who has een trained for travelling in spacecraft
Astronauts ont only had to learn how to use space equipment, but also had to do a lot of mental and physical training.
The space shuttle
It was created as a reusable launch vehicle to carry astronauts and other equipment into space and back again. The shuttle looks like an ordinary plane but it has a cargo bay that is large enough to hold a satellite.
the international space station
It was too big to build on Earth and launch into space, so different countries worked together and built about 100 modules. Afterwards, these modules were joined together in space to provide living quarters, laboratories and other equipment for astronauts to live for months.
our heroes
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
王亚平
刘洋
景海鹏
翟志刚
杨利伟
He is the first Chinese astronaut to walk in space.
He is the first Chinese astronaut to go into space.
She is the first Chinese woman astronaut.
He is the only Chinese astronaut to go into space for three times.
the only female astronaut on board the Shenzhou 10 spacecraft ,taught physics lesson to Chinese student through a live video.
Prediction
A. a border between two countries
B. an area that is unknown
What information will we get from the text
the exploration on the moon
accidents during the exploration
facilities and equipment
阿波罗11号登月
挑战者号飞机失事
“玉兔”号月球车
1. What kind of passage is it
A. A piece of news. B. A popular science article.
C. A travel journal. D. A novel.
2. Where can you find this kind of passage
A. Newspaper B. Novel
C. Magazine D.Science book
科普文
科普文又称大众科学或普及科学，是以浅显、通俗易懂的文字让公众了解科技领域的知识的一种文章。其特点：短小性、知识性和准确性、文学性、思想性。阅读时，可看作是科技说明文。
mission three
Several sentences have been removed from the text. Choose the correct sentence (A-D) to fill each gap.
A. Although scientists try to make sure nothing goes wrong, accidents can still happen.
B. They also really wish to discover other planets that are suitable enough to support life.
C. The future of space exploration remains bright.
D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
■ 空在段首，通常是段落主题句。根据段落一致性原则，查找同义词或其他相关的词，推断出主题句
■ 空在段尾，通常是结论，概括性语句 。或起呈上的作用。注意在选项中查找表示结果，结论，总结等提示词。
■ 空在行间，看空前空后内容，分析之间的逻辑性。注意同词复现，同范畴词复现，替代词
How to do Gap-filling
通读整篇文章， 理清文章结构和中心；根据空所在位置确定不同的解题策略。
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
“Are we alone What's out there ” Looking up at the stars, people have always wanted to learn more about space, and scientists work hard to find answers. They make vehicles to carry brave people into space and out the secrets of the universe._____________.
A. Although scientists try to make sure nothing goes wrong, accidents can still happen.
B. They also really wish to discover other planets that are suitable enough to support life.
C. The future of space exploration remains bright.
D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
B
逻辑线索：递进；同范畴词复现
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
Before the mid-20th century, most people felt travelling into space was an impossible dream. However, some scientists were determined to help humans realize their dream to explore space. _______.On 4 October 1957,... and on 12 April 1961, ... Over eight years later, on 20 July 1969,...
A. Although scientists try to make sure nothing goes wrong, accidents can still happen.
B. They also really wish to discover other planets that are suitable enough to support life.
C. The future of space exploration remains bright.
D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
D
逻辑线索：时间；语义：概括
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
_________. All the astronauts on the USSR's Soyuz11 and America's Challenger died during their missions. These disasters made everyone san and disappointed, but the desire to explore universe never died. This is because people believe in the importance of carrying on space exploration despite the huge risks....
A. Although scientists try to make sure nothing goes wrong, accidents can still happen.
B. They also really wish to discover other planets that are suitable enough to support life.
C. The future of space exploration remains bright.
D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
同一语义反复出现，加以概括
A
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
__________________. Europe, the US, and China all have plans to further study and explore planets like Mars and Jupiter. Despite the difficulties, scientists hope future discoveries will not only enable us to understand how the universe began, but also help us survive well into the future.
A. Although scientists try to make sure nothing goes wrong, accidents can still happen.
B. They also really wish to discover other planets that are suitable enough to support life.
C. The future of space exploration remains bright.
D. After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
同一语义高频复现
C
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
mission four: Summarize main idea
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
人教版2019 必修第三册Unit4教学课件 SPACE- THE FINAL FRONTIER (共23张PPT+视频音频)
Space exploration has a bright future because of joint efforts.
China has made great progress in apace exploration
People have natural curiosity about space and scientists work hard to find answers.
In spite of huge risks, humans still desire to explore space.
People’s dream of space exploration became a reality in the 20th century.
Para1
Para3
Para2
Para4
Para5
Step 5 Reading for details
Purpose: 1. to help students understand the course of human exploration of the universe through intensive reading;
2. to help students build up national pride and self-confidence by combing China’s achievements.
By reading paragraph 2 and 4 carefully, sort out the achievements made in space exploration at home and abroad.
Step 7 Post-reading: Discuss and share
1. Why does the author use the title “space:The Final Frontier” 2. Do you agree that space is the final frontier for human beings to explore Why
Ask the students to discuss the following two questions in groups. Then choose a student to share the duscussion results.
Purpose:1. to help students to form their own views on space exploration.
2. to think deeply about the spirit of human exploration.
Step 8 Summary & homework
Summary: After know the history of human exploration of space, students are expected to develop spirit of loving science and being brave in exploration and enhance their patriotic feelings and national pride. End the class with President Xi’s words: Build human community with a shared future.
Homework: Write a short passage about:
1. The development of space exploration.
2. Reasons for space exploration.
Purpose: 1. to summarize this lesson
2. to deepen the significance of the theme and strengthen the infiltration of moral education
Unit 4 Space Exploration
Reading
Free Talk about space exploration
Pairwork & Discussion
Complete the passage
Main Ideas
mid-20th
1957
1961
1969
1977
Blackboard Design
PART 6
Teaching Reflection
Highlights
Achieved learning objectives;
Provided Sufficient scaffolding;
Language learning + meaning exploration + language appreciation;
Improvements
Give students more opportunities to show themselves;
Teacher’s comments need to be more specific.

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