Unit 3 The world of science Developing ideas Writing an experiment report 课件-2023-2024学年高一英语外研版（2019）必修第三册

Writing Unit 3 The World of science Read the instructions for the experiment and answer the questions. (P35) 1. What do you think the results of this experiment will be? 2. What can you learn from this experiment? 1. What do you think the result of this experiment will be? 2. What can you learn from this experiment? The egg will squeeze into(挤入) the bottle. The experiment shows us the effects of air pressure. Air pressure indeed exists, and it is very powerful. Materials A boiled egg A glass bottle (bottleneck a bit smaller than the egg) Hot water 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 top of the bottle. Result Enjoy the video of Magic bottle Writing an experiment report Complete the boxes with the information in Activity 5(P46). Do further research if necessary.(P47) Complete the boxes with the information in Activity 5(P46). Do further research if necessary. Introduce the aim of the experiment. This experiment is designed to _ Introduction prove whether air pressure really exists. 目的是 Main body Describe the materials used in the experiment and explain the procedure. I prepared_ _ to do this experiment. Procedure: _ _ _ a boiled egg, a glass bottle whose neck is a bit smaller than the egg, and some hot water 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. First, I removed the shell of the egg. Then, Conclusion Report the results and what you have learnt. 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 . Summary: Writing an experiment report Three parts Introduction: Introduce the aim of the experiment. Main body: Describe the materials used in the experiment and explain the procedures. Conclusion: Report the results and what you have learnt. How to write an experiment report? An experiment report explains or explores something, such as the planning of a project, or the solution of a problem. It mainly deals with processes and results. The most important quality of experiment report is clarity. 实验报告是对客观事实的阐述,措辞应真实严谨,准确恰当。写实验报告属于应用文,描述实验时,时态以一般现在时为主,人称以第三人称为主。 主体内容 实验报告需要客观地介绍实验的整个过程。可以按照实验目的 实验器具 实验方法 实验结果的顺序依次进行说明。介绍实验步骤时,可适当使用表示顺序的词汇,使叙述条理、清楚。 Useful expressions 描写实验目的: The experiment is designed / aimed to... do research on ... with the purpose of discovering ... carry out an experiment to find out if ... 描写实验的方法或过程: I prepared..., including... First..., then..., after... add ... to ... pour ... into ... do the experiment as follows ... 描写实验结论: After the experiment, I can draw a conclusion that... in conclusion We can conclude from this experiment that ... Revise your draft! Exchange drafts Use the checklist to give feedback on your partner's draft. Does the report 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? Share your report! 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. 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. 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. THANKS x264 0.128.2216+688+32 a17ff54 tMod [8-bit@4:2:0 X86] $$