英语句型转换练习（一）
一般疑问句
一、根据主语回答把be动词（am is are）和情态动词(can,?may, must...)放到句首，其它照写。遇I/we—you, my—your，some—any. 句号变成问号（）
例如：陈述句: They?are?in?the?park. He?can?play the guitar.
一般疑问句: Are?they?in?the?park ? Can?he?play the guitar
把下列句子变成一般疑问句
1.??I am listening to
2.???Mike is a
3.??Sarah can clean the
4.??They are in the
5. There are some flowers in the
is my
are sweeping the
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/we—you, my—your, some—any. 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
2.They like making the
3.SuHai and Su Yang live in a new ________________________
put a book on my
5. They sing “in the classro om”
play basketball on
7. Tom likes listening to music______________________________
英语5A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: They?are?in?the?park. He?can?play the guitar..
否定句: They are not in?the?park. ? He can?not play the guitar. 或：They?aren’t?in?the?park. He?can’t?play the guitar.
am not 不能缩写is not=isn’t are not=aren’t can not=can’t
把下列句子变成否定句
1.????I am listening to
2.????Mike is a
3.????Sarah can clean the
4.?????They are in the
5. There are some flowers in the
is my
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。
need some
like making the
Hai and Su Yang live in a new house. _________________________
put a book on my
5. They sing “In the classroom”
play basketball on Sundays. _________________________________ 7. Tom likes listening to
课后作业：
一．把下列句子改成一般疑问句
1) There is a pencil in the desk. _______________________________
2) Eddie has got some books. ________________________________
3) They are my friends. ____________________________________
4) Ben and Tom can ride bicycles. _____________________________
5) I like ladybirds. _____________________________________
6) I have got a new balloon. _________________________________ 二．把下列句子改成否定句
1) The skateboards are black. ________________________________
2) Close the door. _________________________________
3) Is there any flour in the bag _______________________________
4) My father and I like fish. _________________________________
5) Its branches are long. ___________________________
6) Do you like moths _________________________________
三、改为否定句与一般疑问句
1. I can skate well.
2. Kate does morning exercises every day.
3. The exam begins at nine.
