Review Words 形容词性物主代词my 我的 your 你的 /你们的 his 他的 her 她的 Written Exercises 书面练习见书 P8 a, b, cListening 见书 P9英语的语调是抑扬顿挫的,音高的变化传达了说话人的态度和情感的重要信息。升调表示友好,平调和微降调则表示不友好。goodlookwheelumbrellagreenflowerredbirdkeysilvertablechairgreyrightTalk about the picturesWatch the videoROBERT: Hey, this is good!Look, Lucy! What is this?LUCY: Its a wheel.这 句 话 是祈使句。ROBERT: NO, it isnt! Look!Its green! Its a hat!LUCY: OK. Its a green hat.is not 的 缩写形式ROBERT: Now look! Whats this?LUCY: Its a flower. Its a red flower.ROBERT: NO, it isnt. Its a red umbrella.