2019-2020学年北师大版高中英语新起点课件:必修1 Unit 2 Lesson 1
2019-2020学年北师大版高中英语新起点课件:必修1 Unit 2 Lesson 1第3页

Can you say some words about space flight?

spaceman (astronaut)

spaceship

parachute

rocket

spacesuit

capsule

launch

helicopter

space flight