内容正文:
英语
WY
八年级
下册
木牍中考-教学设计中心 制作
※ 建议使用WPS2019打开。
外研八年级下册 Module 3
Unit 2 We have not found life on any other planets yet.
Module 3 Journey to space
Warming up
课时A计划
Reading and vocabulary
01
Work in pairs. Look at the picture and talk about what you know about Chinese spaceships.
Shenzhou9 is a manned spaceship.
课时A计划
Reading and vocabulary
课时A计划
What do you know about the earth and space?
Free talk
Are humans alone in the universe?
课时A计划
1. Anyone out there?
2. Life on Earth
3. The sun and other stars
4. The stars at night
Tips: key sentences in each paragraph.
Read the passage and choose the best title for it.
02
课时A计划
Do you know star and planets?
课时A计划
Do you know star and planets?
star
A star can shine.
planet
A planet can’t shine.
课时A计划
The Earth is a planet and it _____________ the sun.
goes around
课时A计划
The sun and its planets are called ________________ .
the solar system
课时A计划
Our solar system is a small part of _______________________ .
the Galaxy / the Milky Way
solar systerm
A much larger of group of stars
and planets.
课时A计划
There are many galaxies in the_________.
universe
课时A计划
A. galaxy B. planet
C. solar system
D. star E. universe
Put them from the smallest to the largest :
Read Para. 2 and finish the task.
B
D
C
E
A
课时A计划
Do scientists think they will find life on other 7 planets? Why?
Because none of them has an
environment like that of the earth.
Read Para. 2 and answer the question.
No, they don’t.
课时A计划
What is the necessary environment for life?
Three conditions
proper temperature
water
Air
课时A计划
Read Para. 3 and 4 and answer the questions.
1) What have scientists done?
2) Have spaceships reached other stars?
No, they haven’t.
They have discovered many other galaxies.
They have sent spaceships to the planet Mars and travel outside the solar system.
课时A计划
1. Are we alone in the universe?
2. Is there life out there in space?
3. Have there been any visitors to the earth from other planets?
4. Why has no one coummunicated wi