Unit2What’stheelephantdoing?WhatisAmydoing?SheiswatchingTVWhatisDamingdoing?Heistakingpictures.What’stheelephantdoing?It’sdrawing.Whatarethetigersdoing?They’re______jumpingWhat’sthebirddoing?It’s______singingWhat’sthehorsedoing?It’s______dancing1.读熟这篇对话。2.背诵。