句型转换专项练习2.ppt

专项练习——句型转换英语的句子类型一.肯定句变否定句1)Icanswim.
Ican’tswim.
2)Theycanplayfootball.
Thaycan’tplayfootball.
3)Hecanplaytennis.
Hecan’tplaytennis.如果句子中没有be(am,is,are)和情态动词,只有行为动词原形，在动词前加don’t如果行为动词是第三人称单数，在动词前加doesn’t，行为动词恢复原形练习：将下列句子变成否定句1)Iamastudent.
Areyouastudent?
2)Theyareblue.
Aretheyblue?
3)Heisplayingfootball.
Isheplayingfootball?1)Icanswim.
Canyouswim?
2)Theycanplayfootball.
Cantheyplayfootball?
3)Hecanplaytennis.
Canheplaytennis?如果主语后面没有be动词和情态动词，只有动词原形，在句首加Do如果主语后面的行为动词是第三人称单数在句首加Does，后面动词恢复原形练习:将下列句子变成一般疑问句三.一般疑问句的肯定和否定回答注意：问句和答语的助动词一定要保持一致
1)Areyouastudent?
Yes,Iam.No,I’mnot.
2)IsheKangkang?
Yes,heis.No,heisn’t.
3)DotheylikeChinese?
Yes,theydo.No,theydon’t.
4)Doesshehaveasmallmouth?
Yes,shedoes.No,shedoesn’t.
5)CanyouspeakChinese?
Yes,Ican.No,Ican’t.
6)Musthegohomenow?
Yes,hemust.

注意：问句和答语中的主语在保持一致的前提下可以使用对应代词注意：问句和答语中的主语在保持一致的前提下可以使用对应代词5)Isthatadesk?

6)Arethesebooks?

7)Arethosepencils?

8)Aretheseerasers?

9)Isthatanorange?

10)Canyouswim?

11)CanMillieplayvolleyballwell?

12)CanMillieandTomplaybasketball?练习：对下面的句子做肯定回答或否定回答he特殊疑问句（对划线部分提问）疑问词对号入座口诀：一提---二改---三抄---四问号
1.HernameisNancy.
口诀：一提---二改---三抄---四问号
3.Lucyistenyearsold.

4.HeisinClassOneGradeTwo.
What9.Mytelephonenumberis5805000.

10.Theyarecars.
11.Thisismycap.
12.MyfavoritesingerisJay.

13.Itisyellow.
14.Theycanplaygamesathome.
15.TheycomefromNanjing.

16.HecomesfromNanjing.

17.Tomlikeslisteningtomusic.

18.Igotoschoolat7:00inthemorning.

19.Heplaysfootballafterschool.

20.Theycanplayfootballontheplayground.
特殊的疑问句式特殊的专用疑问句式
句型转换专题五

单数形式变复数形式

1、指示代词的变化
this→these;that→those
2、人称代词的变化
I→we;he/she/it→they
3、物主代词的变化
my→our;his/her/its→their
4、be动词的变化
am/is→are
你们记住了吗？
单数形式变复数形式
1、指示代词的变化
this→;that→
2、人称代词的变化
I→;he/she/it→
3、物主代词的变化
my→;his/her/its→
4、be动词的变化
am/is→体会一下吧！将下列单数句子变成复数句
1.Itisabox._____________.
2.Thisisabook.______________.
3.That’sanoldbook._________________.
4.HeisaChinese.___________________.
5.Thisisaredbus.____________________.
6.Thatisaknife.__________________.将下列复数句子变成单数句Good