Unit 4 Astronomy: the science of the stars概括大意Science is not just knowledge；it is a way of thinking，a method of finding out about the world
We see something，we try to explain it，and we test our idea by setting up all experiments
One day you come home and find the plant on the table has fallen over
You think it might be the wind from the open window or the cat
So you close the window，but leave the cat in and see what happens (you can also try leaving the window open and shutting the cat out)．Of course，you remember there may be a third explanation
此段落的大意是：__________________________________What exactly is science
课前 10 分钟漫画欣赏 画面描述 Two goats are tied to each other with a rope
They both see some grass in opposite directions ， and try to pull to get their own food
However the rope is too short
