自主预习
一、
二、1、European
2、control
3、aircraft
4、navy
5、giant
随堂反馈
一、 1、When he took his first fiight at 6.
2、He fiew over l,100 hours.
3、The spacecraft began to spin out of control.
4、They wanted to take them back to the Earth for further research.
5、He was presented the Medal of Freedom.
二、
三、1、Birthplace
2、highest
3、19464.served
5、astronaut
6、joined
7、succeeded
8、first
9、Partner
10、Spacecraft
课后巩固
一、1、spins
2、licence
3、Pacific
4、spacecraft
5、leaps
6、mankind
7、citizen
8、invented
9、control
10、giant
二、