Unit 3 My friends,Cartoon time Bye-bye; Bye; See you ! 4. 你会背出你学过的字母吗,Game 2,Letter time,Play a game,选择一个字母进行挑战,Well done,Look for friends,B,C,D,F,G,H,I,J,K,根据字母的发音，找到他们各自的朋友,Cartoon time,Whos she ? 她是谁,Shes _,Tina,Is she Bobbys friend? 她是Bobby的朋友吗,Cartoon time,sister姐姐；妹妹,Shes my _,friend sister,brother哥哥；弟弟,Cartoon time,如果你是Bobby，你会介绍Tina吗,_ Tina. _my sister,Shes,Shes,Cartoon time,课文中Bobby是怎么介绍的,_ Tina. _my sister,Listen and find,This is,Shes,Cartoon tim
