课件9张PPT。Unit three3At the ZooLet’s talkBLet’s checkStart to read说说做做Let’s doLook at the elephant. It has long ears and small eyes.Look and say情景学习Let’s talkMonsterLet’s practise画 画 说 说The elephant is tall . It has a long nose and a short tail.Say and guessListen and tickLet's sing