最新 公开课课件 外研版英语八年级下Module3 Unit2课件(共37张ppt)
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外研版八年级英语下册Module3 Unit2 优质课件
planets yet.
universe
What things can gyaolauxietshink of(你会想到什么)?
...
moon
the Galaxy =the Milky Way
planet
solar system
s un earth
spaceship astronaut
Match the words with the meanings in Chinese.
1. Anyone out there?
2. Life on Earth
3. The sun and other stars
4. The stars at night
Anyone out there?
Read Paragraph 1 and choose the main idea for it. What's the main idea of Paragraph 1?
一般认为，宇宙产生于140亿年前一次大爆炸中。 大爆炸后，分子碰撞，产生光、热。大爆炸后30
亿年宇宙，最初的物质涟漪出现。大爆炸后20 亿～30亿年，类星体逐渐形成。大爆炸后100亿年， 太阳诞生。38亿年前地球上的生命开始逐渐演化。
由两颗或两颗以上星球所形成的绕转运动组合体叫做 星系，是宇宙中最大、最美丽的天体系统之一。人们
“神舟八号”发射升空后，与天
宫一号对接，成为一座小型空间站。
the Shenzhou-8 manned spaceship
the Shenzhou-9 manned spaceship
“神舟九号”载人宇宙飞船，2012年6月16日18 时37分发射，与天宫一号实施自动交会对接， 是中国实施首次载人空间交会对接。并于 2012年6月29日10点00分安全返回，这也是 载人航天飞船首次在夏季发射。
universe
What things can gyaolauxietshink of(你会想到什么)?
...
moon
the Galaxy =the Milky Way
planet
solar system
s un earth
spaceship astronaut
Match the words with the meanings in Chinese.
1. Anyone out there?
2. Life on Earth
3. The sun and other stars
4. The stars at night
Anyone out there?
Read Paragraph 1 and choose the main idea for it. What's the main idea of Paragraph 1?
一般认为，宇宙产生于140亿年前一次大爆炸中。 大爆炸后，分子碰撞，产生光、热。大爆炸后30
亿年宇宙，最初的物质涟漪出现。大爆炸后20 亿～30亿年，类星体逐渐形成。大爆炸后100亿年， 太阳诞生。38亿年前地球上的生命开始逐渐演化。
由两颗或两颗以上星球所形成的绕转运动组合体叫做 星系，是宇宙中最大、最美丽的天体系统之一。人们
“神舟八号”发射升空后，与天
宫一号对接，成为一座小型空间站。
the Shenzhou-8 manned spaceship
the Shenzhou-9 manned spaceship
“神舟九号”载人宇宙飞船，2012年6月16日18 时37分发射，与天宫一号实施自动交会对接， 是中国实施首次载人空间交会对接。并于 2012年6月29日10点00分安全返回，这也是 载人航天飞船首次在夏季发射。
外研版八年级英语下册《Module3 Unit2》精品课件(共39张PPT)
Scanning to get detailed
information
The 1st Para. Questions:
1.How long has there been life on the earth? There has been life on the earth for hundreds of millions of years.
2.How many planets are there in the solar system?
There are eight planets.
3. Why don’t scientists think they’ll find life on the other planets?
Because none of them has an environment like that of the earth.
这里with so many stars in the universe是 介词短语，在句中作状语。类似的例子 还有：
With so many things to do, we have no time to play. 要做的事情这么多，我们都没时间玩了。
The woman stood there with her hands in the pockets.
The 3rd Para. Questions:
1. What have scientists discovered? They’ve discovered many other galaxies in the universe.
2. Why is it impossible to imagine how large the universe is?
外研版八年级英语下册 Module3Unit2课件 (共43张PPT)
√
2. Life on the earth 3. The sun and other stars 4. The stars at night
Check (√) the true sentences.
× √ √
1. The earth is a star.
2. The sun is a star.
3. There is more than one galaxy in the universe.
the universe.
Complete the passage with the words and expression in the box. communicate environment none solar system universe Is there life on other planets? There are seven other planets in our (1) ____________, solar system but (2)______ none of them has a(n) (3)____________ environment like that of the earth.
Scientists have sent spaceship to the planet Mars to take photos. They have even sent spaceships to travel outside the solar system.
However, no spaceship has travelled far enough to reach other stars in our Galaxy.
astronaut
外研版八年级下 Module 3 unit 2 课件(PPT19张)
独自一人的
Is she alone there?
Anyway, we can send her a message （发送信息） to make her not feel lonely.
寂寞的
Chang’e has gone to the Moon.
Armstrong from the USA
Yuri Gagarin from Russia
1 What have you discovered there?
2 Why haven’t they sent us a message?
3 Why haven’t they visited us on Earth?
4 What have they done with(处理) our spacecraft?
环境
生长
People and things can grow on Earth.
there has been life here for hundreds of
数亿的 millions of years.
The solar system is a small part of （一小部分）our galaxy.星系
from the largest to the smallest :
A. galaxy
B. planet
C. solar system
D. star
B
E. universe
D
C A
E
Read the passage and choose the best title.
Anyone out there? Life on Earth Our solar system The stars at night
春外研版八年级英语下册教学课件：Module 3 Unit 2(共29张PPT)
star
planets ( go around)
the solar system
the Milky Way galaxy universe
Careful reading: Para3
Light year光年:
The distance that the light walks in one year.
•
12、要记住，你不仅是教课的教师，也是学生的教育者，生活的导师和道德的引路人。08:45:0408:45:0408:45Tuesday, September 14, 2021
13、He who seize the right moment, is the right man.谁把握机遇，谁就心想事成。21.9.1421.9.1408:45:0408:45:04September 14, 2021
galaxy planet solar system universe
So how large is the universe?
行星 太阳系 星系 宇宙
Read the passage quickly and match : Para. 1 ______D_________ Para. 2& 3 ______C_________ Para. 4 ______A_________ Para. 5 _______B________
•
14、谁要是自己还没有发展培养和教育好，他就不能发展培养和教育别人。2021年9月14日星期二上午8时45分4秒08:45:0421.9.14
•
15、一年之计，莫如树谷；十年之计，莫如树木；终身之计，莫如树人。2021年9月上午8时45分21.9.1408:45September 14, 2021
外研版英语八年级下学期module 3 unit 2课件
Learning aims 1. To learn new words in this unit:
environment,system,universe ,
impossible
2. To understand the main idea of
this passage and know about the
system.
14
英译汉：
However, no spaceship has travelled far enough to reach other stars in our Galaxy..
然而，还没有一艘宇宙飞船旅 行得足够远，能到达银河系中 的其他恒星。
15
Read para5 and retell.
universe.
3. To write a passage about the
universe.
1
1.[nʌn] 2[ɪn'vaɪrənmənt] 3. [ðæt] 4. ['səʊlə(r)] 5. ['sɪstəm]
6. [ɡru:p] 7. ['ɡæləksɪ] 8. [ˈju:nɪvɜ:s] 9. [laɪt] 10. [ɪmˈpɒsəbl] 11. [aʊt] 12. [kə'mju:nɪkeɪt]
2
Unit 2 We haven’t found life on other planets yet.
5
Fast-reading Read the passage and choose the
best title for it
（注意首尾句及关键词）
1. Anyone out there?
2. Life on the earth
environment,system,universe ,
impossible
2. To understand the main idea of
this passage and know about the
system.
14
英译汉：
However, no spaceship has travelled far enough to reach other stars in our Galaxy..
然而，还没有一艘宇宙飞船旅 行得足够远，能到达银河系中 的其他恒星。
15
Read para5 and retell.
universe.
3. To write a passage about the
universe.
1
1.[nʌn] 2[ɪn'vaɪrənmənt] 3. [ðæt] 4. ['səʊlə(r)] 5. ['sɪstəm]
6. [ɡru:p] 7. ['ɡæləksɪ] 8. [ˈju:nɪvɜ:s] 9. [laɪt] 10. [ɪmˈpɒsəbl] 11. [aʊt] 12. [kə'mju:nɪkeɪt]
2
Unit 2 We haven’t found life on other planets yet.
5
Fast-reading Read the passage and choose the
best title for it
（注意首尾句及关键词）
1. Anyone out there?
2. Life on the earth
外研版英语八年级下Module3 Unit2课件(共37张ppt)
Yuri Gagarin, Soviet Union 12, April,1961
1968 年12月27日,阿波罗8 号 —— 第一次载人的月球
行动，在完成了历时六天
的历史性航行之后，安全 返回地球。
1986 年 1 月 28 日 ,“ 挑 战者”号航天飞机
在肯尼迪航天中心
发射升空不久后爆 炸。
1. Anyone out there? 2. Life on earth 3. The sun and the stars 4. The stars at night
3 Check (√) the true sentences.
(× ) (√)
(√)
1. The earth is a star.
Look at the cartoon picture and answer the questions.
— What have the scientists just heard?
(a message from a spaceship) — They’ve just heard a message from a spaceship.
2. The sun is a star. 3. There is more than one galaxy in the universe. 4. The light from the stars in other galaxies has travelled for a long time to reach us.
Language points
1. None of them has an environment like that of the earth. 它们中没有一个有像地球这样的环境。
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n. 星系 n. 宇宙 adj. (事情)办不到的，不可能的 v. 联系，交流
1
C
Match the words with the pictures.
A. galaxy
B. planet
A
B
C. solar system
D. star E. universe
D
B
E
2
Read the passage and choose the best title for it.
Yang Liwei was called “China’s first
astronaut”.
Presentation
Words and expressions
none environment solar system solar system group galaxy universe impossible communicate pron. 没有一个 n. 环境 adj. 太阳的，与太阳有关的 n.系统，体系 星系，(尤指)太阳系 n. 群，组
5. 银河系
Ⅱ. 句型展示 1. 我们还没有在任何其他行星上发现生命。
We ______ ______ ______ life on any other planets yet.
2. 科学家们也已经在宇宙中发现了许多别的星系。 Scientists ______ ______ ______ many other galaxies in the universe. 3. 所以宇宙有多大? 它是不可能想象出来的。 So ______ ______ is the universe? ______ ______ impossible ______ ______. 答案: 1. have not found 2. have also discovered
2. The sun is a star. 3. There is more than one galaxy in the universe. 4. The light from the stars in other galaxies has travelled for a long time to reach us.
______ so many stars ______ the universe, are we alone, or
______ ______ life out there in space? 答案: 4. far enough to 5. With; in; is there
Lead in
Discuss something about the universe.
communicate doubt environment none solar system universe Is there life on other planets? There are solar system none of eight planets in our ____________,but _____ environment them has a(n) _____________like that of the earth.Spaceships from the earth have done surveys of other planets, but they have not found any life there. Why has no one from other planets tried to communicate ___________ with us? It is true that scientists have not discovered life on other planets in the universe doubt that ________yet, but some scientists do not ______ they can find it some day.
(√)
(× ) (× )
5. Scientists have received manpaceships have visited most of the universe.
4
Complete the passage with the words and expression in the box.
Yuri Gagarin, Soviet Union 12, April,1961
1968 年12月27日,阿波罗8 号 —— 第一次载人的月球
行动，在完成了历时六天
的历史性航行之后，安全 返回地球。
1986 年 1 月 28 日 ,“ 挑 战者”号航天飞机
在肯尼迪航天中心
发射升空不久后爆 炸。
1. How many planets are there in the universe? The Earth, the Sun, Mars, the moon
2. Is there any life on other planets? No, maybe there will be in the future.
1. Anyone out there? 2. Life on earth 3. The sun and the stars 4. The stars at night
3 Check (√) the true sentences.
(× ) (√)
(√)
1. The earth is a star.
3
Unit 2 We have not found life on any other planets yet.
Ⅰ. 短语互译
1. 绕着„„转 2. „„的一小部分 go __________ _______ _______
_______ of
3. 数十亿的 4. solar system 5. the Milky Way 答案: 1. around _______ _______ ___________ ___________ 2. a small part 3. billions of 4. 太阳系
3. how large; It is; to imagine
4. 然而, 还没有宇宙飞船到过足以到达我们(银河)系其他恒星
那么远的地方。
However, no spaceship has travelled ______ ______ ______ reach other stars in our Galaxy. 5. 宇宙中有这么多星球, 我们是孤独的呢, 还是在太空中还有 其他生命存在呢?
埃德温· 艾尔德林
环绕地球飞行
的宇航员每“天”
可以看见16次日 出和16次日落。
Who is he?
He is China’s first astronaut.
The Shenzhou-V spacecraft orbited the Earth 14 times at an altitude of 343 kilometres. The space flight lasted 21 hours by Yang Liwei in October, 2003.