【正文】
became very light. gravity became very strong. 2. The gravity disappeared. His weights changed three times too. Now listen to the passage and write them down. using language reading The weight changed Left the earth In space On the moon He became very heavy. He had no weight and could float around like a feather. He was about onesixth of his weight on the earth. Language points in this passage 1. Last month I was lucky enough to have a chance to make a trip into space with my friend Li Yanping, an astronomer. 上個月我有幸得到一個機會同我的朋友,一位宇航員李彥平一道去太空旅行。 If I had _____________________ (足夠長的假期 ), I’d visit Europe, stopping at all the small interesting places. a long enough holiday 2. …the force… force n. 力量,暴力, 軍隊 vt. 強制, 逼迫,用力打某物 e int