科普版三年级上册,Lesson 3,第2课时,Free talk,Is this your bag? Yes, it is. Is that your pencil-box? Yes, it is,New words,knife:_ ruler:_ crayon:_ her:_,Lets talk,Is this your knife? Yes, it is./ No, it isnt,Lets talk,Is this your _? Yes, it is./ No, it isnt,Lets talk,Is this your _? Yes, it is./ No, it isnt,Lets talk,Is this your _? Yes, it is./ No, it isnt,Lets talk,Is this your _? Yes, it is./ No, it isnt,Summary,本节课主要学习了： Is this your knife/ ruler/ crayon? Ye
