Unit 4 I have a friend第一课时Teaching AimsBy using courseware, cards and playing games, students can listen , read and say the five words: young, old, beautiful, thin, clever.Through watching video, making sentences, asking and answering practice, students can understand and use the sentences “Is she tall?” “Yes, she is.”Through listening , reading , role play and making dialogues , students can listen , read and act out the dialogues , talk about their friends, and get to know how to describe characteristics of others and encourage students to?make more friends.Key PointsLearn to say the sentences “Is she tall?”“Yes, she