Part B Let's talkРUnit4 We love animals.РLet's do!РLet's review words!Р--What’s this??--It’s a…РTip:复习单词РWhat’s this?РIt’s a ….РWhat’s that?РIt’s a….Р这个,指近的Р那个,指远的РLet's ask and answer!РA: What’s this?/? What’s that??B: It’s a…РLet's ask and answer!РTip:你问我答, 注意手不要碰到白板哦。РLet's guess!猜一猜РWhat’s that?РA tiger?РLet's guess!РLook! A fat cat!РLet's guess!РWhat’s that?РA monkey?РLet's guess!РLook! A big pig!РLet's guess!РWhat’s that?РA bird?