(共23张PPT)
Unit 4 SPACE EXPLORATION
Space: The Final Frontier
Ability aims
1. Be able to analyse and understand the relation between the sentences and choose the correct sentence [A-D]to fill each gap by using the mind map.
1.
2.
Ability aims
Mind map (strategies )
空在段首: 通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题
空在段中:
空在段尾:
常是通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题句段落主题句。根据段落一致性原则,查找同义词或相关的通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题句词,推断出主题句
通常是段落主题句。根据段落一致性原则,查找同义词或相关通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题句
的词,推断出主题句
看段落主题句,分析该空与空前、空后之间的逻辑关系(10种)。注意同词复现,同范畴词复现、替代词
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、总结的句子
1.
2.
1shsAbility aims
1. Review the strategies of choosing five out of seven.
2. Find out the supporting sentences for each blank and choose the correct sentence [A-D] to fill each gap .
The outlines of preview:
Check prepration
1.
2.
Ability aims
Acitivty 1 Discuss and sharing
Summary and feedback
Read the text. Several sentences have been removed from it. Choose the correct sentence to fill each gap.
Reading
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.
3 mins
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 find out the secrets of the universe.__________________.
B
Read for information
Although scientists try to make sure nothing goes wrong, accidents can still happen.
They also really wish to discover other planets that are suitable enough to support life.
The future of space exploration remains bright.
After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
Para. 1
Read for information
Although scientists try to make sure nothing goes wrong, accidents can still happen.
They also really wish to discover other planets that are suitable enough to support life.
The future of space exploration remains bright.
After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
“Before the mid-20th century, most people felt travelling into space was an impossible dream. However, some scientists were determined to help humans realise their dream to explore space. _____________. On 4 October 1957, the Sputnik 1 satellite was launched by the USSR and successfully orbited around Earth.
Para. 2
D
Read for information
Although scientists try to make sure nothing goes wrong, accidents can still happen.
They also really wish to discover other planets that are suitable enough to support life.
The future of space exploration remains bright.
After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
_________. 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....
Para. 3
A
_________. Europe, the US, and China all have plans to further study and explors planets like Mars and Jupiter. Despite the difficulties, scientists hope future dicoveries will not only enable us to understand how the universe began, but also help us survive welll into the future.
C
Read for information
Although scientists try to make sure nothing goes wrong, accidents can still happen.
They also really wish to discover other planets that are suitable enough to support life.
The future of space exploration remains bright.
After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
Para. 5
Activity 2 special exercise
Summary and feedback
1.
2.
Ability aims
Mind map (strategies )
空在段首: 通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题
空在段中:
空在段尾:
常是通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题句段落主题句。落一致性原则,查找同义词或相关的通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题句词,推断出主题句
通常是段落主题句。根据段落一致性原则,查找同义词或相关通常是段落主题句。根据段落一致性原则,查找同义词或相关的词,推断出主题句
的词,推断出主题句
看段落主题句,分析该空与空前、空后之间的逻辑关系(10种)。注意同词复现,同范畴词复现、替代词
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、总结的句子
Homework
<>No. 38
five out of seven
Thank you!
Match the main idea with each paragraph.
(1)Para. 1 A. China's progress of space exploration.
(2)Para. 2 B. The development of space exploration.
(3)Para. 3 C.The future of space exploration.
(4)Para. 4 D. The reasons for space exploration.
(5)Para. 5 E. The risk of space exploration.
Read for main idea
How to get the main idea
The last sentence of the paragraph.
Read the full paragraph carefully and find the words or ideas that repeat themselves.
The first sentence of the paragraph.
2mins
Read the text carefully and choose the correct answers.
1. Which satellite was launched by the USSR in 1957
A. Shenzhou 5. B. the Sputnik 1.
C. Voyager 1. D. the USSR’s Soyuz 11.
2. Who was the first person in the world to go into space
A. Yang Liwei. B. Neil Armstrong.
C. Yuri Gagarin. D. Liu Yang.
3. Who was the first man to orbit Earth in Shenzhou 5 spacecraft
A. Yang Liwei. B. Zhai Zhigang.
C. Fei Junlong. D. Jing Haipeng.
Read for details
Key Words!
4. In which satellites all the astronauts died during their missions
A. The USSR’s Soyuz 11 and America’s Challenger.
B. Chang’e 4 and Jade Rabbit.
C. Challenger and Voyager 1.
D. Shenzhou 5 and Shenzhou 6.
5. What is the writer's attitude to the space exploration
A. Supportive. B. Neutral.
C. Objective. D. Negative.
Complete the timeline according to the events of space exploration in human history.
1957
1961
1969
1977
2003
then
after that
recently
Sputnik 1 satellite
launched by…
orbited…
Yuri Gagarin
the first person…
Neil Armstrong, stepped…, saying,…
Voyager 1, to study…, it still…
Yang Liwei, orbited…in…spacecraft
Shenzhou 6/7 completed…, the first…, moon...
Tiangong 2
space lab…,
to dock with…
Chang’e 4
Explore the surface of...
future
...plans....
Mars and Jupiter...
difficulties...
before the mid-20th century
...travelling into space ...
Group Work:
Choose a point and draw a picture of the events at that point with your partners.
Para2: The development of space exploration.
Para3. The risk of space exploration.
Para4. China's progress of space exploration.
Para5. The future of space exploration
Summary
Para1: The reasons for
space exploration.
Homework
1.Read the passage again and find out the expressions that are difficult for you to
understand.
2. If you are interested in being an astronaut,
find more information about how to be an astronaut.