1.单词：

hallway走廊,  classroom教室,  computer room电脑室,  

art room美术室,  music room音乐室,  canteen食堂.

2.句型:

There is/are ……….

有......

There is a hallway.

There is a music room.

There are two classrooms.

There are two hallways.

3.

There isn’t/aren’t ……….

没有........

There isn’t a computer room.

There isn’t a classroom.

There aren’t music rooms.

There aren’t art rooms.