Unit3 Is this your pencil? Whose cake is it?Is theWhose cake is it?Is theWheres Sams lunch box?在哪在哪Pay attention to pronunciation and intonation. 要注意语音语调哦!要注意语音语调哦!Sam: Is this my lunch box?Mother: Yes, it is.Bobby: Wheres your lunch box?Sam: Its over there.Sam:Ha! Ha!Bobby: What is it?Sam: Cakes.Sam: This is for you , Bobby.Bobby: No! Thank you.Wheres Sams lunch box?在哪在哪Its over there.在那儿在那儿Try to remember what they say.尝试记住他们的对话。尝试记住他们的对话。Is this my lunch box?Yes, it is.Wheres your lunch box?Its over there.Ha! Ha!What is it? Cakes!This is for you ,Bobby.No! Thank you.