英语语法专项练习 句子专项训练 3一、 把下列单数句改为复数句。1. That tree is in front of my house.Those trees are in front of my house.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。that→those,tree→trees,is→are2. There is a book on the desk.There are some books on the desk.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。is→are,a→some,book→books3. There is a woman near the house.There are some women near the house.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。is→are,a→some,woman→women4. I’m a student.We are students.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。I→we,am→are ,student→students5. She is a doctor.They are doctors.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。she→they ,is→are, doctor→doctors.6. There is a picture on the wall.There are some pictures on the wall.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。is→are,a→some,picture→pictures7. Is there a baby in the room?Are there any babies in the room?答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。is→are,a→any,baby→babies8. He has a Chinese friend.They have some Chinese friends.答 案 解 析 : 单 数 句 改 为 复 数 句 , 主 要 是 将 主 语 和 谓 语 等 对 应 改 为 复 数 就 可 以 了 。he→they,has→have,a→some,friend→friends9. Is there an apple on the tree?Are there any apples on the tree?答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。is→are,an→any,apple→apples10. I have a pen.We have some pens.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数就可以了 。I→we,a→some,pen→pens11. My English teacher has a dress.Our English teachers have some dresses.答案解析:单数句改为复数句,主要是将主语和谓语等对应改为复数...