Nowadays,more and more university students have Teacher’s Book for College English. They know answers of exercises from it before they do them. Some of them just copy down the right answers and wait for teacher’s praise. In this situation, College English teachers should redesign the exercises after each unit so that students will be interested and involved in learning. This study thus suggests several ways to redesign the vocabulary exercises from “ College English". It expects, on the one hand, to raise College English teachers’ awareness of the necessity to change the exercises. On the other hand, it expects to give them an inspiration, and example of designing more appropriate exercises so as to reinforce students’ vocabulary and enhance their language awareness.