必修第三册 Unit 4 Space Exploration Reading and thinking课件(共28张PPT)

文档属性

名称 必修第三册 Unit 4 Space Exploration Reading and thinking课件(共28张PPT)
格式 pptx
文件大小 12.0MB
资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2024-06-22 11:34:38

图片预览

内容文字预览

(共28张PPT)
Reading and thinking
Before reading
the space
the solar system
the earth
the moon
There are more than 200 billion stars in our galaxy, and the sun is just one of them.
In order to explore the space, scientists all over the world have made many efforts to get into the space.
The main reasons for space travel are to further human exploration and to gather knowledge of the universe.
What do you think are the main reasons for space exploration
A possible answer:
Look at the title and the photos, discuss the question in pairs.
What do you expect to read about in this text
I expect to read about the development of space travel.
I expect to read about the accident in space travel.
I expect to read about the future of space travel.
...
Possible answers:
P40 1
While 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.
Task 1
Keys: B, D, A, C
Several sentences have been removed from the text. Choose the correct sentence (A-D) to fill each gap.
P40 2
Summarise the main idea
When the main idea is not clearly stated in a topic sentence, you should read the full paragraph or passage carefully and find the words or ideas that repeat themselves. They are likely evidence of the author's main idea.
Para 1: ________________________________________
________________________________________
Para 2: ________________________________________
________________________________________
Para 3: ________________________________________
________________________________________
Para 4: ________________________________________
________________________________________
Para 5: ________________________________________
________________________________________
Space travel became a reality in the 20th century, with American and Soviet space missions.
Humans have always had a natural curiosity about space.
Space travel has always involved great risk, but despite the risks exploration continues.
China has made great progress in space exploration in the early 21st century.
The future of space exploration looks bright, as many countries are planning further missions.
Use your own words to summarise the main idea for each paragraph.
Task 2
P41 3
People have always wanted to learn more about ______, they make _______ to carry brave people into space:
to _______ the secrets of the universe
hope to discover other planets that are
_______ enough to support life
Task 3
Read the first paragraph and fill in the blanks.
space
vehicles
find out
suitable
before the mid-20th century, scientists determined to _______ space
succeeded in making _______
4 October 1957, the Sputnik 1 satellite was _________ by the USSR and successfully ______ around Earth
12 April, 1961, Yuri Gagarin went into space
20 July 1969, Neil Armstrong _______ onto the moon
5 September 1977, Voyager 1 was launched, to
______ deep space, still _________ data today
Read the second paragraph and fill in the blanks.
Task 4
explore
rockets
launched
orbited
stepped
study
transmits
All the astronauts on the USSR's Soyuz 11 and America's Challenger ____ during their missions. These disasters made everyone sad and ____________.
Read the third paragraph and fill in the blanks.
Task 5
The desire to explore the universe _____ died. The International Space Station was ________. It ______ Earth and has astronauts from different countries on board, __________ a continuous human presence in space.
Accidents
Ongoing work
died
disappointed
never
launched
orbits
providing
Read the fourth paragraph and fill in the blanks.
Task 6
2003, Yang Liwei _______ Earth in the Shenzhou 5 spacecraft.
Shenzhou 6 and 7 completed a second manned orbit and the first Chinese __________.
Jade Rabbit was sent to the moon to study its surface.
The Tiangong 2 space lab was launched into space, Tianzhou 1 _______ with it.
Chang'e 4 was sent to _________ the surface of the far side of the moon.
orbited
spacewalk
docked
explore
China's _________________ has made great progress in a short time.
space programme
Read the fifth paragraph and fill in the blanks.
Task 7
The future of space exploration
_____
Europe, the US, and China all have plans to ______ study and _______ planets like Mars and Jupiter.
Scientists hope future discoveries will not only enable us to __________ how the universe began, but also help us _______ well into the future.
bright
further
explore
understand
survive
People wante to learn more about ______, they send people into space:
to _______ the secrets of the universe
hope to discover other planets that are
_______ enough to support life
before the mid-20th century, impossible
after many experiments, made _______
4 October 1957, the Sputnik 1 satellite
12 April, 1961, Yuri Gagarin
20 July 1969, Neil Armstrong
5 September 1977, Voyager 1
Accidents
All the astronauts on the USSR's Soyuz 11 and America's Challenger ____ during their missions.
Ongoing work
The International Space Station was _________.
died
Great progress
2003, Yang Liwei, Shenzhou 5 spacecraft
Shenzhou 6 and 7, the first Chinese ________
Jade Rabbit
the Tiangong 2 space lab, Tianzhou 1
Chang'e 4, the far side of the moon
People have plans to ______ study and _______ planets like Mars and Jupiter.
1
People's desire
2
People's efforts
3
The risks
4
China's progress
5
The future
space
find out
suitable
rockets
launched
spacewalk
further
explore
Complete the graphic organizer and then retell the text according to it.
M________ is exploring space in the hope of finding out more about the u________. However, exploring space is both dangerous and challenging. One of the most dangerous parts of space exploration is helping people to escape Earth's g______. If there is a mistake during the l_______. It can lead to an accident that kills everyone on b______. Getting out of o_____ and back to Earth’s surface is also very dangerous. Despite the huge risks though, people will always continue to explore this final f______ so as to learn its secrets.
ankind
niverse
ravity
aunch
oard
rontier
rbit
Complete the passage with words from the text.
Task 8
P41 5
After reading
1. Before the mid-20th century, most people felt traveling into space was an impossible dream.
V-ing作主语
宾语从句
① Reading in the sun is bad for our eyes.
在太阳下看书对眼睛不好。
② Going to bed early is considered to be a good habit.
早睡被认为是一个好习惯。
20世纪中叶之前,大部分人认为在太空旅行是一个无法实现的梦。
Sentence analysing for better understanding.
2. China became the third country in the world to independently send humans into space in 2003, when Yang Liwei successfully
orbited Earth in the Shenzhou 5 spacecraft.
时间状语从句
2003年,杨利伟乘坐“神舟五号”宇宙飞船成功环绕地球运行,中国成为第三个能够独立将人类送入太空的国家。
不定式 to do 作后置定语,修饰有序数词、最高级等修饰的名词
discussion
What does the title mean to you
While I support space exploration, I don't think space is the final frontier just yet. There is still much to learn about the Earth, and we are only at the very beginning of new technological breakthroughs involving information technology and AI. There are many scientific and technological frontiers all around us.
A possible answer:
a Chinese space laboratory (太空实验站)
launched (发射) on 15 September 2016
in October 2016
Jing Haipeng and Chen Dong travelled to Tiangong-2 aboard (搭乘) the Shenzhou-11 spacecraft
Space station 太空站
Tiangong-2 天宫2号
神州11号
For reference
spent a month inside it
conducted experiments related to medicine, physics and biology
deorbited (脱轨) as planned on 19 July 2019
fell into the Pacific Ocean
The exploration on the moon
a robotic (机器人的) spacecraft mission
launched on 7 December 2018 and reached (抵达) on 3 January 2019
on Jan. 3, 2019
made the first wheel tracks on the far side of the moon
Chang'e 4 嫦娥4号
Yutu 2 rover 玉兔2号
launched in California on May 5, 2018
a six-month cruise (航行)
landed on Mars on Nov. 26, 2018
For more information: https://mars.nasa.gov/insight/
The exploration on Mars
InSight
洞察号
Spelling Bee
Now two minutes to test your spelling.
1. English-Chinese
astronaut, universe, vehicle, satellite, launch, orbit, data, agency, desire, disappointed, signal, agency
2. Chinese-English
把……带入,决定做某事, 渴望做某事,
在太空,在船/机上,取得进步,
把……送人, 在将来,不仅……而且……
When finishing, exchange your papers to see who does the best.
carry… into…
be determined to do sth.
desire to do sth.
in space
on board
make progress
send… into…
in the future
1 把……带入
2 决定做某事
3 渴望做某事
4 在太空
5 在船/机上
6 取得进步
7 把……送人
8 在将来
Self-evaluation
How much do you know about space exploration
How do you think on the title--SPACE: THE FINAL FRONTIER
各个击破
1. Finish the exercises in Learning English.
2. Preview Listening and Talking on page 47.