Unit 5 Lesson 1,Is this your classroom ?,Hello , Lucy. Welcome to our _.,school,Listen and answer,Li Ming , this is my _ , Lucy.,friend,school,Hello , Lucy. Welcome to our school.,Li Ming , this is my friend , Lucy.,Read,Is this the _?,Yes , it is .,Listen and say,teachers office,teachers office,Is this the teachers office?,Yes , it is .,Read,Is this your classroom ?,No . Its the _.,Listen and say,lab,lab,Is this your classroom ?,No . Its the lab .,Read,Thats the _.,Its big .,Listen and say,playground,playground,Thats the playground .,Its big .,Read,Ask and answer,