Unit 1 Has it arrived yet?
A :Have you… ?
B: Yes. …../ No. …
A :Have you… ?
B: Yes. …../ No. …
(using : already, just, ever, yet, never,)
What do you think of when we talk about the space ?
Who is he ?
He is the first China astronaut.
space shuttle
spacecraft
space station
rocket
the first astronaut in the world
Yuri Gagarin
The first person who landed on the moon
Arm Strong
The first woman astronaut
捷列什科娃
The first person who walked in space
列昂诺夫
The..