12.Identify ownership

1.pen n.钢笔；2.pencil n.铅笔；3.eraser n.橡皮；4.ruler n.尺子；  5.book n.书；6.pencil case  文具盒；7.backpack n.双肩书包; 8.pencil sharpener 转笔刀; 9.dictionnary n.字典;

Is that  your backpack? No.It isn't.It's his backpack. Is this your pencil? Yes.It's my pencil? Is this your ruler? NO.it isn't .It's her ruler.

Grammer Is  this your pencil? Yes.It is . Is this my pencil? No.it isn't. Is that his book?Yes.It is. Is that her erase?No.It isn't.

Listen again.Complete the conversation with the words in the box. Ask about the things in the picture on the right? Practice the conversation below.Then make conversations about the things below. put some thing into the teacher's box. Take somthing out of the box and find owner.You only have two guesses! Match the words with the things in the picture. Ask questions about things in the picture. A.What's this? B.it's a watch. A.How do you spell it? B.W-A-T-C-H. look at the words in 1a.Listen and circle the thing you hear. Listen again.Write the things in the chart. Now,ask about other student's things.Student A,look at page 81.Stdent B,look at page 82. Read the bulletin board notices and circle the words from 1a. put these pieces in order to make  a message.write numbers in the boxs.    write  your own bulletin board message. Draw a picture on the board.The other students guess what is it. What's this? Is it a watch? Look at the picture and write the conversations.