有关水的英语课件.ppt
《有关水的英语课件.ppt》由会员分享,可在线阅读,更多相关《有关水的英语课件.ppt(28页珍藏版)》请在三一文库上搜索。
1、World Day: 3.22 Salty water: 97.5% Fresh water: 2.5%,Water,How much do you know about water?,1. Multiple choice (抢答题),1. When is the Water Day? A. 3.12 B. 3.22 C.4.1,2. Water covers about _of Earth. one third B. two thirds C. half,3. About _of the water on earth is fresh water. A. 2.5% B.3.5% C. 4.5
2、%,4. Your body needs about _liters of water every day. A. two B. three C. four,5. You can live without water for a few_. A. days B. weeks C. hours,6. About _of our bodies are water. A. 20-25% B. 40-45% C. 65-70%,7. When the temperature falls below 0 water will _. A. freeze B. boil C. become gas,8. W
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 有关 英语 课件
链接地址:https://www.31doc.com/p-2177484.html