(共44张PPT)
none/n n/
environment
/In`vaIr nm nt/
that
solar/'s ul /
system /'sIst m/
solar system
pron. 没有一人；没有一个；
一点儿也没有
n. 环境
pron. 那, 那个
(指代已被提及的事物)
adj. 太阳的；与太阳有关的
n. 系统；体系
星系；(尤指)太阳系
P113
words
group
galaxy/'g l ksi/
universe /'ju:nI,v :s/
light /laIt/
impossible
/Im'p s bl/
out
communicate
/ k 'mju:nIkeIt/
comunication n.交流
群；组
n. 星系
n. 宇宙
n. 光;光线;光亮 (不可数)
adj.(事情) 办不到的,不可能的
adv. 在远方
v. 联系,交流
communicate with sb.
与某人交流
Unit 2
We have not found life on any other planets yet.
Module 3
find--- found --- found
Look at the picture. What is it
* Shenzhou-9 is a manned spaceship.
* Three astronauts (Jing Haipeng, Liu Wang, and Liu Yang) went into the space.
* It made first manual docking with space module (首次手控交会对接).
What do you know about it
P20
1
Shenzhou Ⅻ manned spaceship
Astronauts:
Nie Haisheng, Liu Boming & Tang Hongbo
In 2021
Shenzhou ⅩⅢ manned spaceship
Astronauts:
Zhai Zhigang, Wang Yaping & Ye Guangfu
In 2021
More information on Shenzhou Spaceships.
1. Anyone out there
2. Life on Earth
3. The sun and other stars
4. The stars at night
Look at the picture and the four titles and guess:
What will the passage talk about
An article on whether there is life on other planets
An article on how life developed on earth and what it is like
An article on the stars as opposed to (means rather than) planets
An article on looking at the night sky with telescopes
1. Anyone out there
2. Life on the earth
3. The sun and other stars
4. The stars at night
Read the passage and choose the best title for it.
P20
2
Read Activity2, choose the best answers.
( )1.The sun and its plants are called_________.
A. the Galaxy B. The solar system
C. The Milky way
( ) 2.The light from other galaxies has to travel
for_______ to reach us
A. many hours B. many days C. many years
( ) 3. Scientists have sent spaceships to take
photos of ___. A. The planet Mars
B. other planets C. Milky way
( ) 4.None of them has an environment like that
of the earth. What does “that” mean
A. planet B. environment C. Mars
B
C
A
B
Para 2
Para 3
Para 4
1. The earth is a star.
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.
5. Scientists have received many messages from space.
6. Spaceships have visited most of the universe.
Read the passage again and check (√) the true sentences.
planet.
part
haven't
√
×
√
√
×
×
P21
3
any
1
2
3
4
5
6
Check your answers.
A2 Watch, listen and read.
Do you know the words and expressions in the box Put them in order: small --- large.
galaxy planet solar system star universe
planet行星—star星星(恒星 )
—solar system太阳系—galaxy星系—universe宇宙
Solar System
A. galaxy
B. planet
C. solar system
D. star
E. universe
Match the words and expression with the pictures.
A
B
C
D
E
B
Pay attention to the underlined expressions.
数亿的
运转
太阳系
遥远
足够远
和……联系
没有一个人
Translate the following expressions.
1. 数亿的
2. 运转
3. 太阳系
4. 遥远
5. 足够远
6. 和……联系
7. 没有一个人
hundreds of millions of
go around
solar system
far away
far enough
communicate with…
no one
1.在地球上
2.亿万年;数亿年
3.其他的星球
4.绕着……转
5.它们当中没有一个
6.被叫做
7.太阳系
8.一部分
9.银河；银河系
10.数十亿
11.在宇宙中
on the earth
hundreds of millions of
other planets
go around=go round
none of them
be called=be named
solar system
a part of
Milky Way
billions of
in the universe
12.这是无法想象的。
13.在太空
14.与某人联系
It is impossible to imagine.
in space
communicate with sb.
Difficult sentenses:
15.其他的七颗行星也是围绕着太阳转。
16. 没有一颗行星拥有与地球一样的环境。
Seven other planets also go around the sun.
None of them has an environment
like that of the earth.....
17.太阳和围绕它转的行星被称为太阳系，
我们的太阳系是一个更大的星群里的一小
部分。
The sun and its planets are called the solar system, and our solar system is a small part of a much larger group of stars and planets, called the Galaxy or the Milky Way.
18.它们离我们很远，它们发出的光要（在宇宙中）经过很多年才能到达地球。
19. 然而，没有一个航天器能旅行到足以到达我们银河系的其他恒星。
They are very far away and their light has to travel for many years to reach us.
However, on spaceship has travelled far enough to reach other stars in our Galaxy.
Pick out the sentences with present perfect tense.
1
2
3
4
5
6
7
8
9
通过other和also实现了与第一句的衔接
运用even表达了一种递进关系
Look through the passage again and pay attention to the logical words (逻辑词).
通过however引出主题
注意：在阅读过程中，我们除了要关注词语和句子层面的信息以外，还要关注语篇，比如课文的逻辑叙述。
Complete the passage with the words
and expression in the box.
P21
4
三、根据课本P20Activity 2 课文,完成下列短文填空。
Though scientists think that there has been life on the earth for 1. of millions of years, we have not found life on any other 2. in the solar system. Our solar system is a 3. part of the Galaxy. Scientists have also 4. many other galaxies 5. the universe. They are so far away that it is 6. to imagine how large the universe is. Scientists have 7. spaceships to the planet Mars and 8. the solar system. 9. ,no spaceship has travelled far10. to reach other stars in our Galaxy.
hundreds
planets
small
discovered
in
impossible
sent
outside
However
enough
What have the scientists just received
(a message from one of our spaceships)
Look at the picture from a science story for children and answer the questions.
For example:
They've just received a message from one of our spaceships.
Note: Use the information in brackets to answer the questions.
P21
5
1. Where has the spaceship landed (Mars)
2. What has the spaceship discovered
(people on Mars)
3. Why have the people on Mars not sent us a message (do not know how to)
4. Why have the people on Mars not visited us on the earth (do not know how to)
Now answer the questions below.
The spaceship has landed on Mars.
The spaceship has discovered people on Mars.
The people on Mars haven't sent us a message because they don't know how to communicate with us.
They haven't visited us on the earth because they don't know how to fly to our planet.
Write a passage to describe the picture. Use your answers to the questions in Activity 5 to help you. You can also add your own sentences.
P21
6
We have just received a message from our spaceship to Mars...
Tip: 在写的过程中要注意句子间的过渡和逻辑关系。
Possible answer:
We have just received a message from our spaceship to Mars. Our spaceship has discovered aliens there. They have never sent us a message because they don't know how to communicate with us. They have not visited the earth because they don't know how to fly to our planet, and they prefer life on Mars. They seem very happy on their planet. They have used parts from the other spaceships from the earth to make TVs, radios, etc. We hope they don't do the same with this one!
课后学习指导
1.将重点单词，短语，句子，
语法点整理到笔记本上，牢记。
2.熟读课文，背诵重点句子.
