英语语法专项练习 句子专项训练 4一、 把下列复数句改为单数句。1. There are five cakes to eat.There is a cake to eat. 答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。are→is,five→a,cakes→cake2. There are three apples on the table.There is an apple on the table.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。are→is,three→an,apples→apple3. There are some buses near the hill.There is a bus near the hill.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。are→is,some→a,buses→bus4. Are there any pandas in the zoo?Is there a panda in the zoo?答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。are→is,any→a,pandas→panda5. She has some Christmas cards.She has a Christmas card.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。some→a,cards→card6. There are four knives in the box.There is a knife in the box.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。are→is,four→a,knives→knife7. There are many classes in our school.There is a class in our school.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。are→is,many→a,classes→class8. The policewomen are walking in the street.The policewoman is walking in the street.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。policewomen→policewoman,are→is9. Those children watch TV at seven every day .That child watches TV at seven every day.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。those→that,children→child,watch→watches(第三人称单数)10. They are men cooks.He is a man cook.答案解析:复数句改为单数句,主要是将主语和谓语等对应改为单数就可以了 。They→he,are→is,men→man,cooks→cook11. These flowers are beautiful.This flower is beautiful.答案解析:复数句改为单数句,主要是将主语和谓语等对...