1. satellite卫星, space station空间站, spaceship宇宙飞船, rocket火箭, space shuttle航天飞机, launch发射, Soviet Union苏联, human人类, flight航班, spacewalk太空行走, stay保持, outside在外边, crash碰撞.
2.
Human will move to Mars.
人类将迁移到火星。
Pros:
支持:
1.Earth will be polluted; people will have to find a
new planet to live.
地球将被污染;人类将不得不找到一个新的星球去居住。
2.Mars is made of rocks, people can land there and
build cities there.
火星是由石头构成的,人们可以在那里登陆并在那里建造城市。
Cons:
反对:
1. Mars is too cold for people to live.
火星对人类居住来说太冷了。
2. There is no oxygen on Mars. People can’t breathe there.
火星上没有氧气。人们在那里不能呼吸。
There will be life on Mars.
火星上将会有生命。
Pros:
支持:
1. Mars is made of rocks. And it is not too cold and not too hot on Mars.
火星是由石头制成的。火星不是太冷也不是太热。
2. People believe there was water on Mars. I think there is water underground now.
人们相信火星上有水。我认为现在有地下水。
Cons:
反对:
1. It is too cold at night on Mars. People can’t survive there.
火星晚上太冷了。人们在那里无法生存。
2. I think there is no water on Mars. Because we can only see land there.
我认为火星上没有水。因为我们只能在那里看到陆地。
3.
On April 4, 1957, the first satellite was launched by Soviet Union. It is the first satellite in human history.
1957年4月4日,第一颗卫星由苏联发射。它是人类历史上第一颗卫星。
On April 12, 1961, Soviet Union launched astronaut Yuri Gagarin into space. After a 108-minute flight, he landed back on Earth. He then, becomes the first human in Space.
1961年4月12日,苏联把宇航员尤里·加加林送入太空。在经过108分钟的飞行之后,他在地球上着陆。
他然后成为进入太空中的第一个人类。
On March 18, 1965, Soviet astronaut Alexey Leonov made history’s first spacewalk.
He stayed outside his spaceship for 12 minutes.
1965年3月18日,苏联宇航员阿列克谢·列昂诺夫成为第一个太空行走的人。他在他的飞船外呆了12分钟。
On July 20, 1969, American spaceship Apollo 11 with three astronauts landed on the Moon. Neil Armstrong is the first human walking on the Moon.
1969年7月20日,美国阿波罗11号宇宙飞船载着三名宇航员登陆月球。 尼尔·阿姆斯特朗成为第一个在月球上行走的人类。
On April 19, 1971, the world’s first space station was launched by Soviet Union. And it crashed on October 11, 1971.
1971年4月19日,苏联建立了世界上第一个国际空间站。它在1971年10月11日坠毁。