Unit 3Teaching Content: New wordsTeaching key point1. Enable the students to grasp the usages of such important new words and expressions as persuade, insist, care about, give in, etc.2. Get the students to master the usage of the pattern “it isthat/who”.Teaching Difficult points1. Let the students learn the usage of the word “prefer”.2. Enable the students to maser the usage of the pastern “it isthat/who”and understand some difficult and long sentences.Teaching Methods1. D