如何写英文实验报告如何写英文实验报告今天在化学课上做了一个实验，请按照以今天在化学课上做了一个实验，请按照以下提示写一篇词数下提示写一篇词数100左右左右的英文实验报的英文实验报告。内容如下：告。内容如下：实验目的：实验目的：检验铝在空气中加热后，重量检验铝在空气中加热后，重量是否会发生变化。是否会发生变化。实验器材：实验器材：铝片、酒精灯、天平、坩埚、铝片、酒精灯、天平、坩埚、坩埚钳。坩埚钳。实验步骤：实验步骤：第一步：把铝片放在坩埚里，然后放在天第一步：把铝片放在坩埚里，然后放在天平上称重。平上称重。第二步：点燃酒精灯，将盛有铝片的坩埚第二步：点燃酒精灯，将盛有铝片的坩埚移到酒精灯上加热三分钟。移到酒精灯上加热三分钟。第三步：再称坩埚和铝片的重量。第三步：再称坩埚和铝片的重量。实验结果：实验结果：比加热前略重一些。比加热前略重一些。实验结论：实验结论：铝在空气中加热后，重量会发铝在空气中加热后，重量会发生变化。生变化。【写作指导写作指导】1. 审题与定调审题与定调实验报告属于说明文体裁，其最大特点实验报告属于说明文体裁，其最大特点就是知识性、严谨性和科学性。它是对就是知识性、严谨性和科学性。它是对客观事实的阐述，措辞要严谨真实，准客观事实的阐述，措辞要严谨真实，准确恰当。确恰当。实验报告需要客观地介绍实验的整个实验报告需要客观地介绍实验的整个过程。可以按照过程。可以按照实验目的实验目的实验器实验器材材实验步骤实验步骤实验结果实验结果的顺序的顺序依次进行说明。介绍操作过程可适当依次进行说明。介绍操作过程可适当使用表示顺序的词汇，使叙述条理，使用表示顺序的词汇，使叙述条理，清楚明了。清楚明了。2. 确定主体内容确定主体内容实验报告主要围绕实验过程及结果，即铝实验报告主要围绕实验过程及结果，即铝片加热以后看其重量是否发生变化。片加热以后看其重量是否发生变化。3. 审定篇章结构审定篇章结构全文可分三个自然段：全文可分三个自然段：第一段：说明实验目的和所需实验器材。第一段：说明实验目的和所需实验器材。第二段：实验方法或实验的过程及结果。第二段：实验方法或实验的过程及结果。 第三段：实验得出的结论。第三段：实验得出的结论。常用表达常用表达描写实验目的：描写实验目的：carry out an experiment to find out . The aim of the experiment is to find .with the purpose of discovering .; do research on in the hope of .描写实验用品：描写实验用品：To carry out / make / do / perform the experiment, you need . The following things are needed Following apparatus is used .描写实验方法或过程：描写实验方法或过程：make good preparations for .It is important that . do the experiment as follows firstly; secondly; thirdly; finally; then; next; after that; two hours later; after several days find a better way of doing make a good study of .范文范文 We carried out an experiment today to find out if there was a change in weight when aluminum was heated and following apparatus was used: pieces of aluminum, an alcohol burner, a balance, a crucible, and a pair of crucible tongs. Firstly, we put the pieces of aluminum in the crucible and we put the crucible on the balance and weighed it. Secondly, we lit the alcohol burner, held the crucible with the aluminum in it over the burner, and then heated the aluminum for three minutes. Finally, we put the crucible with the aluminum in it on the balance and weighed it again and it weighed a little more than before. So we came to the conclusion that there was a change in weight when aluminum was heated.Write about your experiment using these headings:Aim Equipment Method Result Conclusion