mind.

　　________________________________________________________________________

　　答案

　　1．to meet→meeting　2.to play→playing 3．exciting→excited　4.mastering→to master 5．taking→taken

Ⅲ.用括号中动词的正确形式填空

　　It is said that this English gentleman was sitting in his garden one day. Suddenly he was hit by a__1__(fall) apple. The story is probably not true，but this man did mention that he got one of his best__2__(know) ideas while__3__(watch) apples__4__(fall) from a tree. His name makes you__5__(think) that he was not__6__(interest) in old things.He__7__(discover) the force of gravity，and he drew up a system of how objects move. His laws are still used in physics today，at least in schools and universities.

　　答案

　　1．falling　2.known　3.watching　4.fall　5.think　6．interested　7.discovered

Ⅳ.语法填空

　　阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。

One day, there was a blind man sitting at the roadside. There was a