选修6　Unit 5　The power of nature

要 点 梳 理 高效梳理•知识备考

●重点单词

1．volcano n．火山

2．erupt vi.(指火山)爆发；突然发生→eruption n．火山爆发；(战争等)爆发

3．alongside adv.在旁边；沿着边 prep.在……旁边；沿着……的边

4．appoint vt.任命；委派→appointment n．约定；任命

5．evaluate vt.评估；评价；估计→evaluation n．评估

6．wave n．波浪；波涛 vi.波动；起伏；挥手

7．absolute adj.绝对的；完全的→absolutely adv.绝对地

8．suit n．一套外衣；套装；vt.适合；使适宜→suitable adj.合适的

9．potential n．潜在性；可能性；潜能 adj.可能的；潜在的

10．actual adj.实在的；实际的→actually adv.实际地

11．shoot vt.射中；射伤→shot n．射击；枪炮声

12．anxious adj.忧虑的；不安的→anxiously adv.不安地→anxiety n．担心；焦虑；渴望

13．panic vi. & vt.惊慌 n．惊慌；恐慌→panicked(过去式/过去分词)

14．diverse adj.多种多样的；不同的→diversity n．多种多样；多样性

15．appreciation n．欣赏；感激；感谢→appreciate vt.欣赏；感激

16．guarantee vt.保证；担保

●重点短语

1．be compared with...　　与……相比

2．protect...from... 保护……免受……伤害

3．be appointed as 被委派为……

4．burn to the ground 全部焚毁

5．be about to do sth. 即将做某事；马上就要做某事

6．make one’s way 前往

7．be anxious about 对……忧虑/不安

8．glance through 匆匆看一遍

9．vary from...to... 由……到……不等

10．give birth to 生产；产生

●重点句型

1．Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast.

收集和评估这些信息之后，我就帮助其他科学家一起预测熔岩接着将往何处流，流速是多少。

2．I was about to go back to sleep when suddenly my bedroom became as bright as day.

我刚要再睡，突然我的卧室亮如白昼。

3．The other two climbed down into the crater to collect some lava for later study, but this being my first experience,_I stayed at the top and watched them.

另外两人爬下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。

4．It is said that this boy, who had a great gift for languages and persuasion, is the father of the Manchu people.

据说这个男孩就是满族人的祖先，他具有语言天赋和很强的说服力。