Lets chant!Where is your mouth?Here it is.Where is your hand?Here it is.Where is your ear?Here it is.Where is your nose?Here it is.Unit 5Where is my ruler?A Lets talk.执教者执教者:赵爱红赵爱红In,in,in,in the box.On,on,on,on the box.Under,under,under,under the box.Lets chant!Wheres my ball?Its on the desk.Wheres my ball?Its under the chair.情景对话Wheres Mikes car?Its under the chair.Pair workA:Wheres my?B:Its on/under/in.1.2.3.