Unit 3?Look at this elephantР课前回顾Р回忆我们学过的表示动物的单词。?dog (狗) pig (猪) cat (猫) monkey (猴子)?mouse (老鼠) hen (母鸡) duck (鸭子) bird (小鸟)РUnit 3 Look at…РLook and sayРWhat’s this? ?It’s a dog.РUnit 3 Look at…РLook and sayРWhat’s this? ? It’s a pig.РUnit 3 Look at…РLook and sayРWhat’s this? ? It’s a cat.РUnit 3 Look at…РLook and sayРWhat’s this? ? It’s a monkey.РUnit 3 Look at…РLook and sayРWhat’s this? ? It’s a mouse.РUnit 3 Look at…РWarm-upРUnit 3 Look at…РLook , read and learnРelephantРa bigРUnit 3 Look at…РLook , read and learnРtigerРa strong