Let’s read! e d he is a girl. k m e is a boy. Unit 3 Key Sounds: e - d - k - m; Sight words: she, he. 20 AB 20 Lesson 3 Activities: 1 Tr. 1.39 Listen, point and say. 2 Match and write. 3 Tr.1.40 Listen and say. 4 Read and trace.