探究点 energy的用法

知识拓展
energy的形容词形式为energetic，意为“精力充沛的，充满活力的”。
The energetic children are playing football on the playground.
精力充沛的孩子们正在操场上踢足球。
情境应用
1. The old man is still very (energy) although he is over 70.
2. 我的弟弟总是充满活力。他可以踢几个小时的足球也不觉得累。
My little brother is always . He can play football for hours without getting tired.

1. energetic 2. full of energy

Ⅰ. 根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺
1. We should protect the e(生态环境) so that we can live in a more beautiful world.
2. The heavy snow c(覆盖) the whole city, making it look like a white world.
3. Solar power is a kind of clean e(能源) that doesn't pollute the air.
4. Many people dream of going on an adventure in the d(沙漠) to experience its unique scenery.
5. There is a small s(太阳能的) lamp in my bedroom. It charges during the day and lights up at night.

1. environment 2. covered 3. energy 4. desert 5. solar