【正文】
Oxford English Module 4 The natural world Water 新牛津 5A What do you know about water? ? Does it have any colour? ? Does it have any shape? ? Does it have any taste? 請(qǐng)教師自行插入相關(guān)視頻文件 How do we use water? Firemen use water to put out fires. Firemen use water to put out fires.