Step1、We have learned some experiments，such as “The force is all around you” “Weird mud”，today let’s enter another experiment.
Step2、Presentation
1）Come to “THINK ABOUT IT！”Discuss them in groups.
2）Presentation
Look at these things. Can you name them？How do we use them to do the experiment？ Fill out the charts.
1.Put the candle in the candleholder.
2.Put the candleholder in the dish.
3.Fill the dish half full of water.
