作词 : 教研课程组
 作曲 : 刘家昌
作词：教研课程组
作曲：刘家昌
编曲：刘家昌
演唱：Brooke Elizabeth Hedrick
Mercury! Mercury!
We study Mercury.
It is beautiful. It is round.
It is close to the sun.
Venus! Venus!
We study Venus.
It is generous. It is round.
It is shining around.