话题 2 写短文讲述次科学实验经历-2025-2026学年八年级上册英语写作好词好句（沪教牛津版）

初二上册沪教牛津版 【写作专版】 写作好词好句 写作专版 【好词好句】讲述一次科学实验经历 写作提分攻略·沪教牛津版初二上册 好词好句积累 一、好词积累 实验准备 动词&短语：prepare for为…做准备；setup搭建：follow the steps按照步骤；put.into 把…放入…；miⅸ.with.把…和…混合 名词&短语：experimental materials实验材料：test tube试管：beaker烧杯；Bunsen burner 本生灯；safety goggles护目镜；instruction说明；procedure步骤 实验过程 动词&短语：observe观察；measure测量：heat加热；stir搅拌；pour倾倒；change color变 色：bubble冒泡：rise上升：fall下降；take place发生 形容词：clear清澈的：transparent透明的；boiling沸腾的；freezing冰冻的：chemical化学 的；physical物理的 实验结果与感受 动词&短语：succeed成功；fail失败；discover发现；prove证明；conclude得出结论；be amazed at对…感到惊讶：learn from从…中学到 名词&短语：result结果；conclusion结论：phenomenon现象；experience经历：mistake错 误；interest兴趣；knowledge知识 二、经典好句 1.实验准备 1.1 Before the science class,we prepared all the experimental materials,such as test tubes,a beaker and some chemicals. 1.2 Our teacher asked us to follow the instructions carefully when setting up the equipment. 1.3 I put on safety goggles and started to mix the two liquids according to the steps. 1 初二上册沪教牛津版 【写作专版】 写作好词好句 2.实验过程 2.1 During the experiment,we observed that the water in the beaker began to bubble when it was heated 2.2 I stirred the mixture slowly,and suddenly it changed from red to purple 2.3 My partner measured the temperature while I recorded the changes in the notebook. 3.实验结果与感受 3.1 Although our first try failed,we didn't give up and finally succeeded in the end. 3.2 I was amazed at the interesting phenomenon that the candle went out when we covered the jar. 3.3 From this experiment,I learned that science is not only fun but also full of knowledge. My Science Experiment Experience Last week,our science teacher asked us to do an experiment about"Water and Oil"in class.We prepared a beaker,some water,oil,and redfood coloring.Before starting the experiment,we put on safety goggles and followed the teacher's instructions carefully. First,I poured 100ml of water into the beaker.Then,I added 50ml of oil slowly.To my surprise,the oil floated on top of the water!After that,we added a few drops of red food coloring.The food coloring went through the oil and mixed with the water,making the water look red.We observed carefully and took notes. The experiment was agreat success!We learned that oil is less dense than water,so it floats.I was amazed by the colorful phenomenon when we added food coloring.This science experiment was very interesting. I not only learned about density but also felt excited about science.I hope to do more experiments in the future. My Science Experiment Experience Last week,our science teacher asked us to do an experiment about""in class.We prepared and_Before starting the experiment,we put on safety goggles and followed the teacher's instructions carefully. First,I_.Then,I_.To my surprise,!After that,we_.We observed carefully and took notes. The experiment was a great success!We learned that_.I was amazed by_.This science experiment 初二上册沪教牛津版 【写作专版】 写作好词好句 was very interesting.I not only learned about but also felt excited about science.I hope to do more experiments in the future. 3