3、,________________?B:It’sacat.2.A:Isthisatiger?B:No,____________.3.A:Isthatapear?B:Yes,___________.4.A:Isthisadog?B:Yes,____________.5.A:Isthatalion?B:No,_________.四、单词翻译1.鸟________2.生日礼物________3.兔子_______4.橘子_______5.蛋糕_______Keys:一、AAAAB二、C D BA三、1.What’sthis?2.itisn’t3.itis4.itis5.itisn’