Teachers, save “Properties of Matter 物质的特征” to assign it to your class.

1) 2) Go around the classroom or even outside (if you can) to 2-4 of solid, and liquid matters. 在教室里或者甚至是外面（如果可能的话），四处走动并 2-4张关于固体、液体物质的照片。 3) Upload onto the pages and describe the properties of those matters using or . 把照片上传到页面，用或描述那些物质。 4) You can use the word bank to help you. 你可以用词汇库里的词来帮助你。 5) Click once you have completed them. 完成后点击。