Unit 2 Part AWhats this?Its a bird.Whats this?Its a bird.Whats this?Its a cake.Whats this?Its a cake.Whats this?Its a cake.1._ is this?A.what B What CWho2.Whats this?_ a penA Its B Its C itsBA1.Whats?Its _A.cat B a cat C cta2.Whats?Its _A a hat B a tah C A hatBA1.Whats?Its _A.a babe B baby C a baby2.Whats?Its _A a cake B a ceka C cakeCAHi,Im Supergirl.I can do many things.我会。我会。I can.I can sing.我会我会唱歌。唱歌。Sing,sing.I can dance.我会我会跳舞。跳舞。Dance,dance.swim 游泳游泳I can swim.我会我会游泳。游泳。Swim,swim.I can sw