人教版(2019)必修 第三册Unit 4 Space Exploration Reading and Thinking 课件(共33张PPT)

资源下载
  1. 二一教育资源

人教版(2019)必修 第三册Unit 4 Space Exploration Reading and Thinking 课件(共33张PPT)

资源简介

(共33张PPT)
Unit 4 Space Exploration
新人教必修Book 3
Reading and Thinking P40-41
to learn about the development of space exploration
to analyze and add text to the passage about space exploration
to summarize the main idea of each paragraph
to analyze the details of a popular science article
Warming up
Have you ever seen this film
What’s the story about
Do you believe there are other planets for people to live on
About Space
How much do you know about space exploration
space station
a manned satellite in a fixed orbit designed for scientific research
Read and guess
About Space
How much do you know about space exploration
a craft capable of traveling in outer space
spacecraft
What lifts the space shuttle into space
Astronauts leave the spacecraft and works outside
About Space
spacewalk
Rocket
Before you read, look at the title and the photos.
Pre-reading
Who‘s the astronant
When did he step on the moon
What is “Challenger”
What is Jade Rabbit used for?
What do you expect to read about in this text
discussion
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
I expect to read about the future of space travel.
Read the text on page 40-41.
While-reading
A. A piece of news.
B. A popular science article.
C. A travel journal.
D. A novel.
1. What kind of passage is it
Can you choose the correct sentence to fill in the gap
C
D
B
A
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.
Paragraph 4: ___________________________________________________
___________________________________________________
___________________________________________________
China has made great progress in space exploration in the early 21st century, becoming only the third country to send human to space.
Use your own words to summarise the main idea for each paragraph.
Paragraph 1: ___________________________________________________
Paragraph 2: ___________________________________________________
_____________________ ______________________________
Paragraph 3: ___________________________________________________
___________________________________________________
Paragraph 5: ___________________________________________________
___________________________________________________
Humans have always had a natural curiosity about space.
Space travel became a reality in the 20th century, with American and Soviet space missions.
Space travel has always involved great risk, but despite the risks exploration continues.
The future of space exploration looks bright, as many countries are planning further missions.
They also really wish to discover other planets that are suitable enough to support life.
Para. 1
“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 to find out the secrets of the universe.
__________________________________________________________
_______________________
curiosity of people about space
make vehicles to…
wish to discover…
It is the curiosity of… that …
Time Events
1957 USSR launched ____________________ and ________________
__________________.
1961 _____________ became the first person in the world to go into space.
1969 American astronaut _______________ stepped onto the moon and said:“________________________________________________”.
1977 ____________________________launched __________ to study ___________.
the Sputnik 1 satellite
around Earth
Yuri Gagarin
Neil Armstrong
That’s one small step for a man, one giant leap for mankind
America’s NASA space agency
Voyager 1
deep space
Para. 2:
successfully orbited
Para. 3
Disasters
…died
never died
The International Space Station
Despite the …, humans’ …for space exploration never died. For example, …. Thus, greater achievements are made.
Although scientists try to make sure nothing goes wrong, accidents can still happen.
Desire
Put the following sentences in time order.
China’s space exploration
A second manned orbit and Chinese spacewalk was completed.
Yang Liwei successfully orbited Earth.
Tiangong 2 space lab was launched into space.
Astronauts observe and measure the far side of the moon.
1
2
3
4
Para. 4:
Para. 5
The future of space exploration remains bright.
Scientists’ hope:
enable us to understand how the universe began
help us survive well into future
Your hope
There are endless efforts for further study and exploration from countries.
1. What does the title “Space: The final frontier” mean
to you
Post-reading
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.
2. What is the author’s attitude towards space
exploration How do you know
Post-reading
According to the timeline, introduce the achievement of
space exploration in human history.
1957
1961
1969
1977
2003
2005-2008
2016
2018
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…
Tiangong 2
space lab…,
…to dock with…
Chang’e 4
Explore the surface of...
Unit 4 Space Exploration
新人教必修Book 3
Language Points P40-41
课文回顾:
Complete the passage with words from the text.
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
rbit
rontier
例1: 他决心要学英语。______________________________.
例2: 是什么使她下定决心要嫁给他 ____________________________
determine v. 确定;决定;查明
【用法】① determine to do ② determine sb. to do
③ determine+that从句
determination n. 决心;果断;测定
determined adj.决定了的;坚决的
However, some scientists were determined to help humans realise their dream to explore space.
1
句意:然而,有些科学家下定决心要帮助人类实现探索太空的梦想。
What determined her to marry him
He determined to learn English
launch v. launches-launching-launched
① 发射;把(航天器、武器等)发射上天
② 开始从事,发起,发动(尤指有组织的活动)
On 4 October 1957, the Sputnik 1 satellite was launched by the USSR and successfully orbited around Earth.
2
句意:1957年10月4日,“旅伴一号”人造卫星在苏联发射升空,并成功环绕地球运行。
例1:美国国家航空航天局计划发射一颗卫星来研究宇宙射线。
NASA plans to ________________ to study cosmic rays.
例2:政府将于明年开始一项公共工程计划。
The government will __________________________ next year.
launch an public works program
launch a satellite
orbit n. (天体等运行的)轨道
v. ~ (around sth.)沿轨道运行;围绕…运动
orbits-orbiting-orbited
On 4 October 1957, the Sputnik 1 satellite was launched by the USSR and successfully orbited around Earth.
2
例1:一颗新的人造卫星被送上了环绕地球的轨道。
___________________________________________.
例2: 地球绕太阳一周要一年的时间。
The earth takes a year to ______________.
orbit the sun
A new satellite has been put into orbit around the earth
【拓展】orbital adj. 轨道的 orbiter n. 人造卫星
例:
1. 我必须承认,我对你非常失望。
I must admit that ________________________.
2. 这部电影使我失望。The movie _____________ me.
disappointed adj. 失望的,沮丧的 be disappointed at 对……失望
be disappointed in sb. 对某人感到失望 disappoint v. 使失望
disappointment n. 失望,沮丧
These disasters made everyone sad and disappointed, but the desire to explore the universe never died.
3
句意:这些悲剧使人倍感伤心与失望,但是,探索宇宙的愿望永不磨灭。
I’m very disappointed in you
disappointed
例:
1. 她希望住在乡下。She ____________ in the country.
2. 我们要求她马上把信打出来。
We desire that ______________________ at once.
= We desire her ______________ at once.
desire n. 渴望;欲望v. 渴望;期望 desire to do 渴望做……
desire sb. to do 希望某人做……
desire that...希望……(从句中用should do结构)
These disasters made everyone sad and disappointed,
but the desire to explore the universe never died.
3
desires to live
she (should) type the letter
to type the letter
例:The team will have to carry on without me.
没有我小组也必须继续进行下去。
This is because people believe in the importance of carrying on space exploration despite the huge risks.
4
句意:这是因为尽管风险巨大,人们还是坚信太空探索极为重要。
carry on 继续, 参与 carry on (with) one’s work 继续工作
carry away 拿走,带走; be carried up into space 被发射升空
carry out a plan/order/promise 执行计划/执行命令/履行诺言
例:
①制定计划往往比执行计划容易。
It’s often easier to make plans than it is to carry them______.
②把孩子抱走。这里很危险。
Carry the baby _______. It’s dangerous here.
out
away
例:他虽然经验不足,但还是获得了这份工作。
________________________________________.
despite prep. 即使,尽管
【用法】despite+n. /doing
【同义词组】in spite of
This is because people believe in the importance of carrying on space exploration despite the huge risks.
4
Despite his lack of experience, he got the job
【辨析】despite/although
都有“尽管”的意思,但despite是介词,后接名词、代词或动名词;而although=though是连词,后接表示让步的状语从句。
例: 1. 尽管他在微笑,我认为他很悲伤。
I think he is sad, despite __________.
I think he is sad although __________.
2. 尽管下雨,我们还是去散步了。
We went for a walk although ____________.
We went for a walk despite _______.
his smiles
he smiles
it was raining
the rain
句意:之后,“神舟六号”和“神舟七号”完成了第二次载人环绕地球飞行和中国人的第一次太空漫步。紧接着,“玉兔号”月球车飞抵月球,开展月球表面研究。
Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk, followed by the vehicle Jade Rabbit being sent to the moon to study its surface.
5
followed 过去分词作伴随状语
例:
1. 因为写得匆忙,这篇文章不是很好。
___________________, this article was not so good.
2. 这本书一旦出版,将会非常畅销。
Once _________, this novel will be popular.
Written in a hurry
published
This signalled one step further in China’s plan to establish a space station in the future.
6
例:
1. 他们发射了3次遇难求救信号。
They fired three distress _______.
2. 她向特德示意她要向前走。
She _________ to Ted that she was moving forward.
signalled
signals
句意:这标志着中国未来建设空间站的计划又迈出了一步。
signal v. 标志着;标明;发信号
n. 信号,标志
Thank you!

展开更多......

收起↑

资源预览