Ⅰ.教材活用——根据课文内容完成下面的短文
Lake Tianchi is located in the Changbai Mountains in Jilin province.It is the 1._____ (high) volcanic lake in the world.There 2._______ (be) reports of monsters in it since the beginning of the last century.
Meng Fanying，the director of a local tourist office，said that the monster seemed to be black 3._____ colour，and jumped out of the water like a seal.
