课程内容

三年级英语下册Module 6《句型练习》（period 3）

句型分类
       肯定句
陈述句
       否定句

       一般疑问句
疑问句
       特殊疑问句

一、肯定句变否定句
1.句子中有be，在be后加not。
1）I am a student.
→I am not a student.
2)They are blue.
→They are blue.
3)He is Kangkang.
→He isn't Kangkang.

2.谓语是动词原形，在动词前加don't。
1）I have a book.
→I don't have a book.
2）They like Chinese.
→They don't like Chinese.
3)We come from China.
→We don't come from China.

3.谓语动词是第三人称单数，在动词前加doesn't，动词用原形。
1）She has a small mouth.
     She doesn't have a small mouth.
2)Maria likes China.
     Maria doesn't like China.
3)Jane comes from the U.S.A.
     Jane doesn't come from the U.S.A.

练习：将下列句子变成否定句。
1.I am a teacher. I __ __ a teacher.
2.We are students. We ___ students.
3.Jane is a girl. Jane ___ a girl.
4.They like English. They ___ like Chinese.
5.I come from China.I ___ come from China.
6.He likes Chinese.He ___ like Chinese.
7.Maria comes from Cuba.
  Maria ___ come from Cuba.
8.We know Maria.We ___ know Maria.

二.肯定句变一般疑问句。
1.句子中有be，把be提到句首
1）I am a student?
→Are you a student?
2)They are blue.
→Are they blue?
3)He is Kangkang.
→Is he Kangkang?

2.谓语是动词原形，在句首加do。
1）I have a book.
→Do you have a book?
2)They like Chinese.
→Do they like Chinese?
3)We come from China.
→Do you come from China?

3.谓语动词是第三人称单数，在句首加Does，动词用原形。
1）She has a small mouth.
   Does she have a small mouth?
2）Maria likes China.
   Does Maria like China?
3）Jane comes from the U.S.A.
   Does Jane come from the U.S.A?
4）She knows Maria.
   Does she know Maria?

练习：将下列句子变成一般疑问句。
1.I am a teacher.___ ___ a teacher？
2.They are students.___ ___ Students?
3.Jane is a girl.___ ___ a girl?
4.They like English.___ they like English?
5.I come from China.___ you come from China?
6.He likes Chinese. ___ he___ Chinese?
7.Maria comes from Cuba.
  ___ Maria ___ from Cuba?
8.We speak Chinese.___ you ___ Chinese?

三.一般疑问句做肯定，否定回答
Are you Maria?
肯定回答：Yes,I am.
否定回答：No,I'm not.
肯定回答：Yes,主+助/系.
否定回答：No,主+助/系+not.

2.问句和答语的助动词保持一致。
1）Are you a student?
   肯：Yes,I am.  否：No,I'm not.
2）Is he Kangkang?
   肯：Yes,he is.  否：No,he isn't.
3）Do they like Chinese?
   肯：Yes,they do.  否：No,they don't.
4）Does she have a small mouth?
   肯：Yes,she does.  否：No,she doesn't.

3.问句和答语中的主语保持一致。（必须用主格）
1）Is Jane from the U.S.A?
肯：Yes,she is.   否：No,she isn't.
2)Does Kangkang come from China?
肯：Yes,he does.  否：No,he doesn't.
3)Do Jane and Maria like China?
肯：Yes,they do.  否：No,they don't.
4)Is this a ruler?
肯：Yes,it is.    否：No,it isn't.
5)Is that a desk?
肯：Yes,it is.    否：No,it isn't.
6)Are these books?
肯：Yes,they are. 否：No,they aren't.
7)Are those pencils?
肯：Yes,they are. 否：No,they aren't.
8)Are these erasers?
肯：Yes,they are. 否：No.they aren't.
9)Is that an orange?
肯：Yes,it is.    否：No,it isn't.

练习：给下列句子做肯定回答或否定回答。
1.Are you a student?
Yes,I__ __.No,__ __.
2.Do they like English?
Yes,__ __.No,__ __.
3.Is Jane a girl?
Yes,__ __.No,__ __.
4.Does Maria like China?
Yes,__ __.No,__ __.
5.Is Kangkang a student?
Yes,__ __.No,__ __.
6.Is that a girl?
Yes,__ __.No,__ __.
7.Are those telephones?
Yes,__ __.No,__ __.
8.Does Tom know Jane?
Yes,__ __.No,__ __.
9.Do they come from the U.S.A?
Yes,__ __.No,__ __.
10.Is this an egg?
Yes,__ __.No,__ __.

句型转换专项练习
一、将下列句子改为复数形式；
1，There is a knife in the box.
There ___ ___ ___ in the box.
2.She's a woman doctor.
They're ___ ___.
3.Our teacher often tells us a story.
Our___often___us___.
4.The sheep is over there.
The___ ___ over there.
5.Please pass me a piece of bread.
Please pass me some___of___.

二、下列句子改为否定句：
1.He does some reading every day.
He ___ ___ ___ reading every day.
2.I have to wash the dishes.
I ___ ___ ___ wash the dishes.
3.Tell him the news.
___ ___ him the news.
4.She has brothers and sisters.
She has ___ brothers ___ sisters.
5.I think she is right.
I ___ ___ she ___right.

三、下列句子改为一般疑问句：
1.There is some fruit juice in the glass.
___ ___ ___ fruit juice in the glass?
2.He has to stay here.
___ he ___ to stay there?
3.We do eye exercises every day.
___ you ___ eye exercises every day?
4.She has something to eat.
___ she ___ ___ to eat?
5.I am good at singing and dancing.
___ you good at singing ___ dancing?