Unit 4 using language——a visit to the moon-高中英语人教版必修三课件 (共28张PPT)

A visit to the moon Using language and language points What do you need if you want to visit the moon? Spaceship 太空飞船 oxygen tanks 氧气瓶 Space Food Spacesuits What did he say to the world just at that time? “one small step for a man, one giant leap for mankind”. “这是个人迈出 的一小步， 但却是人类迈出的一大步 。” Armstrong-walking on the moon(in1969) In a moment , We’ll follow LiYanping, ________________by___________ to the moon . an astronomer spaceship Find out the topic of each paragraph. Main idea Para1 Para2 Para3 Para4 A. The things I did on the moon. B. We came back to the earth. C. Last month, we visited the moon. D. How the force of gravity changed when we traveled from the earth to the moon. The force of gravity would change four times on their journey . ( ) 2. When they were on the moon, they would not feel the gravity because there was no gravity on the moon. ( ) 3. Since the gravity has changed, their walk didn’t need a lot of practice. (