4.Look and listen.（看一看听一听。）

Are there any chairs in your room,Toby?

Yes,there are.

Is there a chair in front of the window?

No,there is  one in front of the door.

Where's the schoolbag?

It's under the table.

Are there any books in the school bag?

Yes,there are.

Is there a board?

Yes,there is.It's on the wall.

Is there a pencilcase on the desk?

Yes,there is.

Are there any pens in the pencil case?

No,there are two pencils.

Is there a mouse behind the curtains?

Oh,no,that's my cat.

4b.Listen to the conversation again.Then answer.Yes or No?（听对话，回答是或否。）

Are there any chairs in the room?（房间里有椅子吗？）

Yes,there are.（是的，有。）

Is there a chair in front of the window?（窗户前有一把椅子吗?）

No,there is one in front of the door.（没有，门前面有一把。）

Are there any books in the school bag?（书包里有书吗？）

Yes,there are.（是的，有。）

Is there a board on the wall?（墙上有黑板吗？）

Yes,there is.（是的，有。）

Are there any pens in the pencil case?（铅笔盒里有钢笔吗？）

No,there are two pencils.（没有，有两枝铅笔。）

Is there a mouse behind the curtains?（窗帘后面有一只老鼠吗？）

Oh,no,that's my cat.（哦，不，那是我的猫。）