第三课时( Section A Grammar Focus—3c ) Ⅰ. 按要求写出下列动词的正确形式。

三人称单数现在分词

1.read

2. clean

3. make

4. dance

5. exercise

6. get

7. swim

8. watch

9. run

10. wash

11. tie

Ⅱ. 单项选择。

1．—_____________ they doing their homework now?

—No, they _____________ .

A. Is；are

B. Do；don't

C. Are；are

D. Are；aren't 2．—Are you cooking(做饭) in the kitchen?

—Yes. I'm _____________ soup now.

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