句型转换练习（一）一般疑问句一、 把be动词（am is are）和情态动词(can,may, must.)放到句首，其它照写。遇I/weyou, myyour. someany. 句号变成问号（？）例如：陈述句: Theyareinthepark. Hecanplay the guitar. 一般疑问句: Aretheyinthepark? Canheplay the guitar? 把下列句子变成一般疑问句1. I am listening to music._2. Mike is a student._3. Sarah can clean the classroom._4. They are in the zoo._5. There are some flowers in the vase._6.This is my sister._7.We are sweeping the floor._二、借助助动词do/does,第三人称单数用does,其余人称用do，放到句首，其他照写。特别记住：前面用does,后面的动词一定还原成原形。遇I/weyou, myyour, someany. 句号变成问号（？）例如：陈述句: I like the ducks. He likes the dogs.一般疑问句：Do you like the ducks? Does he like the dogs?把下列句子改为一般疑问句。1. We need some masks._2. They like making the puppet._3. Su Hai and Su Yang live in a new house._4.I put a book on my head._5. They sing “In the classroom”together._6.We play basketball on Sundays._7. Tom likes listening to music._句型转换练习（二）否定句一、在be动词（am is are）和情态动词(can,may, must.)后面加not，其它照写。some变成any. 例如：陈述句: Theyareinthepark. Hecanplay the guitar. 否定句: They are not inthepark. He can not play the guitar. 或： Theyarentinthepark. Hecantplay the guitar.am not 不能缩写 is not=isnt are not=arent can not=cant把下列句子变成否定句1. I am listening to music._2. Mike is a student._3. Sarah must clean the classroom._4. They are in the zoo._5. There are some flowers in the vase._6.This is my sister._7.We are sweeping the floor.二、借助动词dont/doesnt,第三人称单数用doesnt,其余人称用dont，放到人称后面，动词前面其他照写。特别记住：前面用doesnt, 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 dont like the ducks. He doesntlike the dogs?把下列句子改为否定句。4. We need some masks._5. They like making the puppet._6. Su Hai and Su Yang live in a new house._4.I put a book on my head._5. They sing “In the classroom”together._6.We play basketball on Sundays._7. Tom likes listening to music_ 简单句型转换练习 一把下列句子变成一般疑问句1. I am listening to music._2. Mike is a student._7. We need some masks._8. They like making the puppet._二把下列句子改为否定句。1. I am listening to music._2. Mike is a student._3. Sarah must clean the classroom._9. They like making the puppet._10. We need some masks._