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(共26张PPT)
Module3 Journey to space
外研版 英语 八年级下册
Unit2
Warming up—Pre-reading—While-reading—Post-reading—Exercises —Summary
1. Curriculum words: none, environment, solar, system, group, universe, light, impossible, out, communicate
2. Useful expressions: go around, none of, far away, send...to, communicate with
3. Functions: Talking about recent events
4. Grammar: Present perfect with already, just and yet
5. Sentences: ① I’ve just made a model spaceship.
② Has it arrived yet
③ Astronauts have already been to the moon.
④ We have not found life on any other planets yet.
Lead-in
Who was the first man to go into space
Who was the first Chinese man to go into space
Yuri Gagarin
尤里.加加林
Yang Liwei
Free-talk
1.What do you know about space
2.Why do these people go into space
3.What are they looking for
the solar system
Warming-up
Galaxy/ the Milky Way
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？
While-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
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
In your eyes, is there life outer space
If “yes”, are there any other reasons why we haven’t found life
Further 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 you 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.
Point
1.We have not found life on any other planets yet.（教材P20 ）
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.（教材P20 ）
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 （教材P20）
with+n+adj./adv./介词短语/v-ing/v-ed/不定式
With a book in his hand ,the teacher came in.
With a lot of work to do , I stayed up so late last night.
With the light on, we can see the blackboard clearly.
with 复合结构
Point
4. With so many stars in the universe, are we alone （教材P20）
1.在地球上　　　　 　　
2.数亿 　 　　
3.……当中没有一人/没有一个 　 　　
4.星系;(尤指)太阳系 　 　　
5.数十亿 　 　　
6.足够远 　 　　
7.在宇宙中 　 　　
8.与某人联系/交流 　 　　
on the earth
hundreds of millions of
none of
solar system
billions of
far enough
in the universe
communicate with
Exercises
一、汉译英。
1.他们花费了数亿元建造这条铁路。
They spent 　 　 yuan building the railway.
2.然而,没有宇宙飞船飞足够远以到达我们星系的其他恒星那里。
However,no spaceship has travelled 　 　reach other stars in our Galaxy.
3.我们当中没有人到过北京。
　 　Beijing.
4.如果你的身体不健康,你就不可能成为像刘洋那样的宇航员。
It is　 　for you　 　an astronaut like Liu Yang if you are not healthy.
5.我不知道如何与他交流。
I don't know　 　 him.
hundreds of millions of
far enough to
None of us have/has been to
impossible
to become
how to communicate with
二、完成句子
Summary
Homework
1. Finish all the exercises .
2. Read the passage three times.
3. Write a passage about your special trip before.

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