(共46张PPT)
Lead in
Enjoy an interesting video
Can you guess:
what is it about
how do you feel as Chinese
Chinese journey to space
I feel proud/excited…
Let’s learn
Module 3 Journey to space
Unit 2 We have not found life on any other planets yet.
Unit 2 We have not found life
on any other planets yet.
Module 3 Journey to space
Learning aims(学习目标)
1.To learn new words and expressions about journey to space.
2. To be able to understand passages on space travel and identify specific information.
3.To be able to summarize a passage.
4.To be able to describe a picture using the present perfect.
5.To learn the difficult and key structures and phrases.
1.[n n]
2[ n'va r nm nt]
3. [ t]
4. ['s l (r)]
5. ['s st m]
6. [ɡru:p]
7. ['ɡ l ks ]
8. [ ju:n v :s]
9. [la t]
10. [ m p s bl]
11. [a t]
12. [k 'mju:n ke t]
星系，太阳系
none
environment
that
solar
system
group
galaxy
universe
light
impossible
out
Communicate
solar system
pron.没有一人/一个
n.环境
pron.那，那个
adj.太阳的
n.系统，体系
n.群，组
n.星系
n.宇宙
n.光/光线/光亮
adj.不可能的
adv.在远方
v.联系，交流
New words and expressions
words competition
Let’s compare
Who is the fastest
You can stand up and say your answers as quickly as possible.
×
. of the planets is like the earth, where people can live.
pron.没有一人/一个
None
The of the village is great.
n.环境
environment
This is the .
n.系统，体系
solar system太阳系
adj.太阳的
They are studying in .
group
n.群，组
The is very vast(浩瀚的).
universe
n.宇宙
There are different in the universe(宇宙).
galaxies
n.星系
The show is really beautiful and shining.
n.光/光线/光亮
light
Nothing is , if you can work hard.
impossible
adj.不可能的
They are with each other like old friends.
v.联系，交流
communicating
The sights(风景) there is quite amazing.
out
adv.在远方
Let’s come to the passage.
1.What do you know about space
2.Why do these people go into space
3.What are they looking for
Pre-reading
Let’s talk
天体系统的层次
月球
地球
地月系
太阳系
河外星系
其他恒星系
银河系
总星系
其他行星—卫星系
The universe
Galaxy/ the Milky Way
the solar system
There are many galaxies in the universe.
With so may stars in space ,are we alone
Is there anyone on any other planets
1. Anyone out there
2. Life on the Earth
3. The sun and other stars
4. The stars at night
Read the passage quickly and choose the best title.
外太空有人吗？
Fast-reading
Read Para.1 and answer the two questions
For hundreds of millions of years.
No, we haven’t yet.
How many years has there been life on the earth
Have we found life on any other planets so far
Careful reading
Try to put a group of following words in the order from “small” to “large”.
galaxy, planet, solar system, star, universe
Read para.2 and answer :
Why haven’t we found life on any other planets so far
Because none of the other planets has an environment like that of the earth.
planet< star< solar systemRead para.3 &4,then try to tell what scientists have done to explore(探索）the universe.
Scientists have discovered many other galaxies
in the universe.
They have sent spaceships to travel outside the solar system.
Scientists have sent spaceships to the planet Mars …
A. B. C.
2.Where is the passage from
1.Tell the structure of the passage.
A. a story book B. a geography magazine C.an ad
Read for structure
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 after the video and check (√) the true sentences.
03
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. □
Check (√) the true sentences.
√
√
√
03
In your eyes, is there life outer space
If “yes”, are there any other reasons why we haven’t found life
Deep thinking
When did you arrive
What have you met
What have you discovered
Where has the spceship landed
How long will you stay
…
Post-reading
Suppose you have a chance to call the astroauts in space.
What do you want to know Work in pairs. Ask and answer.
Imagine you are one of the astronauts in space now.
Write down your answers and make it into a short passage .
The universe is full of power and mystery(神秘).
Never lose your curiosity(好奇心) in space like our science heroes.
(1) life cn.生命；性命；生命
save one’s life 救命 lse one’s life 丧命
(2) un. 生活经历；生活
in one’s life in our daily life 日常生活
(3) un. 生命；生物；活物
life n.
1.We have not found life on any other planets yet.
Language points
(1) 其后常跟of+名/代，可指人、物
None of the money is hers.
None of my friends/them is/ are here.
(2) 区别none和no one
a. none 与of连用 no one 不与of连用
b.none指人、物 no one指人
c.who提问，回答用no one
how many/much提问，回答用none
d.none作主语、谓语单复数皆可；no one作主语，谓语动词用单数。
none
Point
2. None of them has an environment like that of the earth.
完成句子。
1. __________ of us has been to Egypt.
2. ___________ can do the difficult job.
3. All of the students were very tried, but ____________ stopped to have a rest.
None
No one
none of them
(1)communicate with...
It’s hard to communicate with parents.
(2) communication n. 沟通；交流
communicate with...
Point
3. Why has no one communicate with each other
4.数词在表示模糊数目的短语中用复数形式，且后面要加上of。
hundreds of 数以百计的
thousands of 数以千计的
millions of 数以百万计的
billions of 数以亿计的, 数十亿的
百、千、百万、十亿如果和具体数字连用，百、千、百万、十亿须用单数形式。如：
six hundred two thousand nine million seven billion
5.The earth is a planet and it goes around the sun. Seven other planets also go around the sun.
1) go around: 绕着……运转
The Earth goes around the Sun.地球绕着太阳转。
2) other/the other/others/another
other其它的（人或物）, 后面经常跟可数名词复数形式；
We haven’t found life on other planets yet. 我们还没有在其它的星球上发现生命。
the other（两者中的）另一个,后面不可能跟复数形式；
He has two daughters. One is a teacher, the other is a doctor. 他有两个女儿，一个是老师，另一个是医生。
others其它的人或物（已经包括在内）, 后面不能跟名词，本身就含有名词的含义；
Some people came by car, others came on foot.
有些人是坐汽车来的，其他人是走着来的。（others后面不能再加名词）
another（三者以上中的，或不知道数量的）另一个, 后面也不可跟复数形式。
Would you like another cup of tea 你要再来有一杯茶吗？（泛指再来一杯）
3) also adv. 也，同样；而且（不与否定式动词连用）
She speaks French and German and also a little Russian.
她会说法语、德语，还会说一点儿俄语。
比较：also/too/as well
also, too, as well都指句中有关词语与前面提到的事物相结合或相一致，这三个词语的雅俗程度和在句中的位置有所不同。
also含较庄重色彩，通常用于主要动词之前（但若主要动词为be，则放于其后）
She was rich, and she was also selfish. 她很富，她也很自私。
too和as well比较通俗，通常用于从句的句尾。
I’ve read the book and I’ve seen the film as well/too.
我看过这本书，也看过这部电影。
6. However, no spaceship has travelled far enough to reach other stars in our Galaxy.
然而，还没有任何航天器能到达银河系里的其他恒星。
形容词/副词 + enough to do表示“到达……程度，会发生某结果”。
He is old enough to go to school.
他到上学的年龄了。
He got up early enough to catch the first bus.
他起得很早，赶上了首班车。
7. ... with so many stars in the universe, are we alone, or is there life out there in space
……宇宙中有这么多星球，我们是孤独的吗，抑或太空中还有其他生命存在呢？
这里with so many stars in the universe是介 词短语，在句中作状语。
with + 名词 + 介词短语,在句中做状语，表示伴随情况。
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。
8.alone adj.孤单的, 孤独的。作形容词时不作定语只作表语, 也可作副词。意思是“独自地”。侧重于说明独自一人,没有人陪伴, 不强调主观感情；
I don’t like going out alone after dark.
我不喜欢天黑后独自外出。
比较：alone/lonely
lonely表示心灵上的孤单。形容人时, 则表示情感上“孤独的；寂寞的”, 常作表语。
Although I’m alone, I don’t feel lonely.虽然我独自一人，但是我不感到孤单。
Group work
Find out the Chinese phrases according to the English meaning.
1.数亿万年
2. 在地球上
3.在其他任何行星上
4.围着…转
5.……当中没有一人/没有一个
6.认为…不
7.星系;(尤指)太阳系
8.银河系
9.银河
10.数十亿
11.…之一
12.在宇宙中
13.遥远
14.是不可以想象的
15.把…发送到…
16.足够远
17问问题
18.与某人联系/交流
1.数亿万年
2.在地球上
3.在其他任何行星上
4.围着…转
5.……当中没有一人/没有一个
6.认为…不
7.星系;(尤指)太阳系
8.银河系
9.银河
1.hundreds of millions of years
2.on the earth
3.On any other planets
4.go around
5.none of
6.don’t think
7.The solar system
8.The Galaxy
9.The Milky Way
10.数十亿
11.…之一
12.在宇宙中
13.遥远
14.是不可以想象的
15.把…发送到…
16.足够远
17问问题
18.与某人联系/交流
10.billions of
11.one of
12.in the universe
13.far away
14.It’s impossible to imagine
15.Send…to…
16.far enough
17.ask the questions
municate with
Is there life on other planets There are seven other planets in our (1) ___________ ,but (2) _____ of them has a(n) (3)___________ like that of the earth. Spaceships from the earth have done surveys of the other planets,
Complete the passage with the words and expression in the box.
solar system
none
environment
communicate environment none solar system universe
04
当堂巩固练习
but they have not found any life there. Why has no one from other planets tried to (4) _____________ with us It is true that scientists have not discovered life on other planets in the (5) _________ yet, but some scientists believe that they will find it some day.
communicate
universe
1. 地球是行星，它围绕太阳运转。
The Earth is a planet and it_____________ the Sun.
2. 为什么不把书带回来？
____________________ the book
3. 没有一个学生去过英国。
_______ the students __________ England.
goes around
Why not bring back
None of
has been to
根据汉语提示完成英语翻译。
4. 完成今天的作业不容易。
_______________ today’s homework.
5. 我刚读过有关火星的书。
I ____________ books _____ Mars.
6. 从其他星系到我们这里要花费很多年。
It _____ many years _______ us from other galaxies.
It’s hard to finish
have just read about
takes to reach
Homework
must do
1.read unit 2 at least 3 times.
2.copy the phrases of unit 2 at least 3 times.
choose to do
Write a passage : describe the picture in activity 5 using the present perfect
谢谢
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