Unit 4 Astronomy: the science of the stars(Period 5 Using language: Extensive reading)
→step 7 homework
1. finish off the workbook exercises.
2. learn the useful new words and expressions in this part by heart.
3. tell the story to your friends or family.
板書設計
unit 4 astronomy: the science of the stars
extensive reading
a visit to the moon
1) write down the three ways in which gravity changed for li yanping.
the way gravity changed
left the earth the gravity became very strong.
in space the gravity disappeared.
on the moon the gravity became very light.
2) his weight changed three times, too. now write them down.
how his weight changed
left the earth he became very heavy.
in space he had no weight and could float around like a feather.
on the moon he was about one-sixth of his weight on the earth.
活動與探究
go to the library and surf the internet to find as much information as you can about space and the moon. and you are expected to present it to your teacher and classmates in the next class.