1、Developing ideas-writingDeveloping ideas-writingThe World of scienceRead the instructions for the experiment and answer the questions.Magic bottleMaterials A boiled eggA glass bottle(bottleneck a bit smaller than the egg)Hot waterProcedure 1.Remove the shell of the egg.2.Carefully pour some hot wate
2、r into the bottle.3.Shake the bottle gently.4.Pour out the hot water.5.Quickly put the egg on top of the bottle.ResultNote:Do the experiment under the instructions of a teacher.What did I do?1.What do you think the result of this experiment will be?2.What can you learn from this experiment?The egg w
3、ill squeeze into the bottle.The experiment shows us the effects of air pressure.Air pressure indeed exists,and it is very powerful.1.What do you think the result of this experiment will be?2.What can you learn from this experiment?3.Why did my experiment fail?The egg will squeeze into the bottle.The
4、 experiment shows us the effects of air pressure.Air pressure indeed exists,and it is very powerful.1.The bottleneck is too small.2.The water is not hot enough.3.The pressureComplete the boxes with the information in Activity 5.Do further research if necessary.Introduce the aim of the experiment.Thi
5、s experiment is designed to _Introductionshow that air pressure indeed exists and it is very powerful.Main bodyDescribe the materials used in the experiment and explain the procedure.I prepared_ to do this experiment.Procedure:_a boiled egg,a bottle,some hot waterFirst,remove the shell of the egg.Th
6、en,carefully pour some hot water into the bottle and shake the bottle gently.At last,pour out the water and put the egg on the top of the bottle.ConclusionReport the results and what you have learnt.After the experiment,I can draw the conclusion that _.the air pressure exists,and it is the force of
7、the air that pushed the egg into the bottleHow 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.实验实验报告
8、是对客观事实的阐述，措辞应真实严谨，准确恰当。写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称以第三人称为主。主体主体内容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目的实验器具实验器具实验方法实验方法实验结果实验结果的顺序依次进行说明。介绍的顺序依次进行说明。介绍实验实验步骤步骤时，可适当使用表示时，可适当使用表示顺序顺序的词汇，使叙述条理、清楚的词汇，使叙述条理、清楚。常用表达常用表达描写实验
9、目的描写实验目的：do research on.with the purpose of discovering.carry out an experiment to find out if.实验器具：实验器具：Bunsen burner（本生灯）（本生灯）,crucible（坩埚）（坩埚）,iron nail（铁钉）（铁钉）,test tube（试管）（试管）,tongs（钳子）（钳子）,balance（天平）（天平）,match（火柴）（火柴）,iron wire（铁丝）（铁丝）,oxygen bottle（氧气瓶）（氧气瓶）.描写实验的方法或过程：描写实验的方法或过程：add.to.pou
10、r.into.do the experiment as follows.Firstly.Secondly.Thirdly.Finally.First.Then.Next.After that.find a better way of doing.be under observation描写实验结论：描写实验结论：in conclusiondraw/come to the conclusion that.We can conclude from this experiment that.描写原因和结果：描写原因和结果：result in/lead to/cause.The reason is that.This is because.THANKS
