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Writing
2
An experiment
What is she doing?
She is doing an experiment .
STEP ONE
STEP TWO
STEP THREE
STEP FOUR
Describe the four steps in your own words.
A flow chart
the water starts to dry up
Then stir the water. The
salt disappears and becomes part of the water. Next,
heat the water. You can see a white cloud. It is made
up of small drops of water. Continue to heat the water.
A flow chart about how water becomes rain
First, … heats the water …
Then, … becomes vapour …
Next, … forms clouds …
Finally, … cools …
H
Homework
1、制作一张海报，运用绘画的手法表达出本节课的实验流程，并且用英文给每幅图做注释。
2、熟练朗读课文，并独立完成水的“旅程”的流程图。