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太阳系
Milky Way 银河系/ Galaxy 星系
Our sun is a star in the Galaxy or Milky Way.
恒星
Scientists have also discovered many other galaxies in the universe.
发现
宇宙
How large the universe is !
The space is very beautiful !
Would you like to go travelling in space?
Unit 1 Has it arrived yet?
By: Huang Junqing
April 20th, 2018
Module 3
Journey to space
Mars 火星
news n.
新闻；消息
planet n.行星
astronaut n. 宇航员
model 模型
spaceship n.
航天器,宇宙飞船
a model spaceship
How does astronaut reach space?
By spaceship 宇宙飞船
What do we call the trip?
Space travel 航天旅行
1. Listen and number the words as you hear them.
earth land message