小学英语五年级上册：5A 句型转换练习题(3)

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　　5. There are some flowers in the vase.

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　　6.This is my sister.

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　　7.We are sweeping the floor.

　　二、借助动词don’t/doesn‘t,第三人称单数用doesn’t,其余人称用don‘t，放到人称后面，动词前面其他照写。特别记住：前面用doesn’t, 后面的动词一定还原成原形。Some变成any.

　　例如：陈述句: I like the ducks. He likes the dogs.

　　否定句：I don‘t like the ducks. He doesn’tlike the dogs?

　　把下列句子改为否定句。

　　4. We need some masks.

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　　5. They like making the puppet.

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　　6. Su Hai and Su Yang live in a new house.

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　　4.I put a book on my head.

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　　5. They sing “In the classroom”together.

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　　6.We play basketball on Sundays.

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　　7. Tom likes listening to music

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