外研版（2019）必修第三册Unit 3 The world of science Writing课件-(共16张PPT)
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| 名称 | 外研版（2019）必修第三册Unit 3 The world of science Writing课件-(共16张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 4.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-03-09 17:43:03 | ||
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(共16张PPT)
Period 6 Writing an experimental report
B3U3 The World of Science
Pre-writing
Read the instructions for the experiment and answer the questions. (P46-5)
1. What do you think the results of this experiment will be
2. What can you learn from this experiment
Pre-writing
Read the instructions for the experiment and answer the questions. (P46-5)
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 effects of air pressure.
Air pressure indeed exists, and it is very powerful.
Watch Egg in a Bottle Experiment
While-writing：
Writing an experiment report
Complete the boxes with the information in Activity 5.
Do further research if necessary.(P47-6)
While-writing：
Writing an experiment report
Key
prove whether air pressure really exists。
While-writing：
Writing an experiment report
a boiled egg, a glass bottle whose neck is a bit smaller than the egg, and some hot water
First, I removed the shell of the egg. Then, I carefully poured some hot water into the bottle, and shook the bottle gently. After a few minutes, I poured out the hot water. Just at the same time, I quickly placed the egg on top of the bottle
While-writing：
Writing an experiment report
Key
air pressure indeed exists, and it is very powerful. It is the force of the air that pushed the egg into the bottle
Summarize the structure of an experiment report.
an experiment report
Introduction
Main body
Conclusion
Introduce the aim of the experiment.
Describe the materials used in the experiment and explain the procedures.
Report the results and what you have learnt.
While-writing
While-writing
Write an experiment report. Use the expressions in the box to help you. Do further research if necessay.(P47)
Useful expressions:
· The experiment is designed / aimed to...
· I prepared..., including...
· First..., then..., after...
· After the experiment, I can draw a conclusion that...
□ Does the reprot include the key points
□ Is the report organized according to the layout
offered
□ How is the language
□ How is the handwriting
□ How is the paper design
Post-writing
Pair work:
Use the checklist to give feedback on your partner’s draft.
Post-writing
Share your report!
Individual work:
Edit your draft and then share your biography with the class.(P47-7)
The experiment is designed to prove whether air pressure really exists.
At the beginning of the experiment, I prepared the materials, including a boiled egg, a glass bottle whose neck is a bit smaller than the egg, and some hot water. With all the things prepared, the experiment began.
目的是
水煮鸡蛋
（物体的）颈部
Reference Text
First, I removed the shell of the egg. Then, I carefully poured some hot water into the bottle, and shook the bottle gently. After a few minutes, I poured out the hot water. Just at the same time, I quickly placed the egg on top of the bottle. To my amazement, the egg squeezed into the bottle at once.
倾倒，倒出
轻轻地
倒出
放置，安放
挤入
Reference Text
After the experiment I can draw the conclusion that air pressure indeed exists, and it is very powerful. It is the force of the air that pushed the egg into the bottle.
结论；推论
存在
强有力的
力量
Reference Text
Do an experiment following the teacher’s direction, and write a report about the experiment.
Homework:
Period 6 Writing an experimental report
B3U3 The World of Science
Pre-writing
Read the instructions for the experiment and answer the questions. (P46-5)
1. What do you think the results of this experiment will be
2. What can you learn from this experiment
Pre-writing
Read the instructions for the experiment and answer the questions. (P46-5)
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 effects of air pressure.
Air pressure indeed exists, and it is very powerful.
Watch Egg in a Bottle Experiment
While-writing：
Writing an experiment report
Complete the boxes with the information in Activity 5.
Do further research if necessary.(P47-6)
While-writing：
Writing an experiment report
Key
prove whether air pressure really exists。
While-writing：
Writing an experiment report
a boiled egg, a glass bottle whose neck is a bit smaller than the egg, and some hot water
First, I removed the shell of the egg. Then, I carefully poured some hot water into the bottle, and shook the bottle gently. After a few minutes, I poured out the hot water. Just at the same time, I quickly placed the egg on top of the bottle
While-writing：
Writing an experiment report
Key
air pressure indeed exists, and it is very powerful. It is the force of the air that pushed the egg into the bottle
Summarize the structure of an experiment report.
an experiment report
Introduction
Main body
Conclusion
Introduce the aim of the experiment.
Describe the materials used in the experiment and explain the procedures.
Report the results and what you have learnt.
While-writing
While-writing
Write an experiment report. Use the expressions in the box to help you. Do further research if necessay.(P47)
Useful expressions:
· The experiment is designed / aimed to...
· I prepared..., including...
· First..., then..., after...
· After the experiment, I can draw a conclusion that...
□ Does the reprot include the key points
□ Is the report organized according to the layout
offered
□ How is the language
□ How is the handwriting
□ How is the paper design
Post-writing
Pair work:
Use the checklist to give feedback on your partner’s draft.
Post-writing
Share your report!
Individual work:
Edit your draft and then share your biography with the class.(P47-7)
The experiment is designed to prove whether air pressure really exists.
At the beginning of the experiment, I prepared the materials, including a boiled egg, a glass bottle whose neck is a bit smaller than the egg, and some hot water. With all the things prepared, the experiment began.
目的是
水煮鸡蛋
（物体的）颈部
Reference Text
First, I removed the shell of the egg. Then, I carefully poured some hot water into the bottle, and shook the bottle gently. After a few minutes, I poured out the hot water. Just at the same time, I quickly placed the egg on top of the bottle. To my amazement, the egg squeezed into the bottle at once.
倾倒，倒出
轻轻地
倒出
放置，安放
挤入
Reference Text
After the experiment I can draw the conclusion that air pressure indeed exists, and it is very powerful. It is the force of the air that pushed the egg into the bottle.
结论；推论
存在
强有力的
力量
Reference Text
Do an experiment following the teacher’s direction, and write a report about the experiment.
Homework: