高中英语第四册unit13 language points教案
v. 变化，变动，从……到……不等
①Prices ranged from 5 dollars to 10 dollars.
= Prices ranged .
②Guo Moruo ranges among the greatest poets in modern China.
③The discussion ranged over various problems.
Exercises:
①This undersea exploration will cover a large part of China’s coastal areas, from East China Sea to South China Sea.
A．ranges B．to range C．ranging D．ranged
②The temperature （在15到35摄氏度之间变化）.
（年龄范围）is from six months to twelve years.
His studies （涉及好几个学科）.
China （位列面积最大的国家之一）.
4．take advantage of 对……加以利用 / make use of
eg: We should take advantage of all educational opportunities.
They take full advantage of the school library to educate students.

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