4.What about the oranges and balloons?

5. What are the balloons say?

2.Listen repeat and find "be +doing"sentences.

She's buying things for your birthday.

The oranges are falling.

The balloons are flying away.

Conclusion: 现在进行时的结构：

现在进行时：表示说话时或现阶段正在发生或进行的动作。

基本构成：be + v-ing

主语+be+动词的现在分词+其他.

　　进行时很好记，be+动词ing;

　　直加双写去哑e,分词构成需仔细；

　　别说be无意义，主语和它最亲密；

　　何时要用进行时，now listen look来标记.

3. Read by yourselves.

4. Read in pairs.

5.Challenge your memory: Say the sentences

at the supermarket

buy things for your birthday(buy sth. for sb.)

have a birthday party help sb.

carry sth. on the phone

be careful falling