内容正文:
Unit 3 The world of science
Writing and presenting ideas
by Ada
1 Read the instructions for the experiment and answer the questions.
Writing an experiment report
28 March
Magic bottle
Materilas
A boiled egg
A glass bettle(boeeleneck a bit smaller than the egg)
Hot water
1 Read the instructions for the experiment and answer the questions.
Writing an experiment report
28 March
Magic bottle
Precedure
1. Remove the shell of the egg.
2. Carefully pour some hot water into the bottle.
3. Shake the bottle gently.
4. Pour out the hot water.
5. Quickly put the egg on the top of the bottle.
1 Read the instructions for the experiment and answer the questions.
Writing an experiment report
28 March
1 What do you think the results of this experiment will be?
2 What can you learn from this experiment?
The egg will squeeze into the bottle.
The experiment shows us the efforts of air pressure.
Air pressure indeed exists, and it is very powerful.
2 Complete the boxes with the information in Activity 1. Do further research if necessary.
Writing an experiment report
Introduction Introduce the aim of the experiment.
This experiment is designed to .
.
.
prove whether air pressure really exists.
2 Complete the boxes with the information in Activity 1. Do further research if necessary.
Writing an experiment report
Main body Describe the materials used in the experiment and explain the procedure.
I prepared