牛津英语七年级句型转换专题

句型转换
一、题型设计的目的：
句型转换这类题型考查学生对句子结构的掌握程度.
二、常见的题型:
1) 陈述句变一般疑问句,并做出肯定、否定回答;
2) 肯定句和否定句相互转换;
3) 对划线部分提问;
4) 同义句型转变.
三、常见题型的答题方法:
1）肯定句变否定句
答题方法: 在be动词、情态动词（can, may, must, shall, will）后面加not；
没有be动词, 情态动词，加助动词（do, does, did）并且在其后加not, 动词变原形。

例如:
I am a pupil. →I am not a pupil. (I'm not a pupil.)
He is a doctor. → He is not a doctor. (He isn't a doctor.)
We are friends. → We are not friends. (We aren't friends.)
He likes English. →He does not like English.(He doesn’t like English).
2）陈述句变一般疑问句
答题方法: 把be动词、情态动词（can, may, must, shall, will）放到句首；
没有be动词, 情态动词，把助动词（do, does, did）放在句首, 动词变原形；
大写首字母，some改为any，句尾加问号。

特别注意：第一人称要变为第二人称。

例如:
I am from Canada. → Are you from Canada?
You are in Class 4. → Are you in Class 4?
It is a pear. → Is it a pear ?
3）就一般疑问句回答问题
答题方法:肯定回答:Yes, 主语+ can, may, must, be, shall, will或do/does/did.
否定回答: No, 主语+ can't, mustn't, am not / isn't / aren't, shan't, won't
或者+don't/doesn't/didn't.
1. ---Are you a Chinese teacher? ---Yes, I am. / No, I'm not.
2. ---Is this a ruler? ---Yes, it is. / No, it isn't.
4）同义句型转换
答题方法: 把意思相同或相近的句子用不同的词汇、短语及句型表达出来.
例如: I'm John. → My name is John. I'm tall. → I'm not short.
答题方法:
1、对主语的提问只把要提问的部分用特殊疑问词who, what, whose, which 等替换下来, 原句词序不变即可。

例如：
1) Peter draws well. (问人物,主语) →draws well？
2) The girl in the car is his sister. (问哪一个,定语) →girl is his sister？
,定语) →classroom is bright？
用特殊疑问词who, whose, what colour, how, how old 等
1) My father is a worker. (问职业,表语) →is your father?／does your father ?
2) The teacher is my brother’s friend. (问物主,定语) →friend is the teacher?
3) The book is on the desk. (问地点,表语) →is the book?
4) He is twelve. (问年龄,表语) →is he?
5) It’s six o’clock. (问时间,表语) →is it?
6) He is fine. (问身体状况,表语) →is he?
7) Mary’s sweater is red. (问颜色,表语) →is Mary’s sweater?
) →is it today?
用特殊疑问词who(whom), what, which, whose,
1) The nurse is looking after the children. (问人,介宾) →
is the nurse looking after?
2) I like the book on the right best. (问哪一个,定语) →book do you like best?
3) They have learned 100 English words. (问多少,定语) →
English words have they learned?
问多少,定语) →rice did they have for lunch?
用特殊疑问词when, what time, where, how, why 等引导,
1) I often go to school at six in the morning. (问时间,状语) →
do you often go to school in the morning?
2) We have lunch at home. (问地点,状语) →do you have lunch?
3) My sister goes to school on foot. (问方式,状语) →your sister go to school?
4) Mary didn’t come to school yesterday because she was ill. (问原因,状语) →
Why didn’t Mary come to school yesterday?
how long, how soon和how often 都含有“多久”的意思,都能对时间状语提问,注意区别：
how long 提问“一段时间”,即对介词短语for... 和since... 提问,可用于一般现在时、一般过去时、一般将来时、现在完成时等。

如：
They stayed there for ten years. (问多长时间,状语) →did they stay there?
how soon 提问“多久以后”,即表示所间隔的时间段,如介词短语in... 等,常与一般将来时连用,这种情况有时也可用when 提问。

如：
He will be back in an hour. (问多久以后,状语) →／will he be back? They will finish the work very soon. (问多久以后,状语) →will they finish the work? how often 提问频度、“多久一次”,即重复动作所发生的时间间隔,不强调次数,常与一般现在时和一般过去时连用。

如：
I watch TV every evening. (问多久一次,状语) →do you watch TV？
以下口诀要牢记：
1．问“谁”用who；2．问“谁的”,用；
3．问“地点哪里”,用where；4．问“原因”,用why；
5．问“身体状况”,用how；6．问“方式”,用；
7．问“年龄”,用how old；8．问“多少”,用；
9．问"价钱”用how much；10．问“哪一个”,用which ；
11．问“什么”,用what；12．问“职业”,用what；
13．问“颜色”,用what colour；14．问“星期”,用；
15．问什么学科,用what subject；16．问“什么时候”,用when;
17.问几点用What’s the time?或What time is it?
课堂训练：
1) 将下列各句改为一般疑问句
1. I’m thirteen years old.
__ ____ ____ __ thirteen years old?
2. He likes his family members.
______ he ______ his family members?
3. Mary can ride a bike.
____ __ Mary ____ a bike?
4. John is a tall and kind student.
_____ John a tall and kind student?
5. There is some bread in the box.
______ _______ ______ bread in the box?
6. Our little brother draws a nice picture.
______ _______ little brother _______ a nice picture?
7. Kate does morning exercises every day.
________ Kate ________ morning exercises every day?
8. The class begins at nine.
__________ the class __________ at nine?
9.I know the answer.
__ ____ _____ _ know the answer?
10.We can see some birds.
___ ___ ____ __ see ___ __ birds?
11.There is a computer in my house.
____ __ ____ __ a computer in house?
12.There are some flowers on the teacher’s desk.
____ __ _____ _ ____ __ flowers on the teacher’s desk?
13. You can call me Jim.
________ I ________ you Tom?
14. I was born in Taixing.
______ ______ _______ in Taixing?
15. Lily does her homework after supper.
______ ______ ______ her homework after supper?
2) 将下列各句改为否定句
1. She does the housework every day.
She _____ ____ _________ the housework every day.
2. Uncle Wang likes making things.
Uncle Wang ________ _______ making things
3.There are some apples on the tree.
There ______ ______ ______ apples on the tree.
4.I think he is very old.
I ______ think he ______ very old.
5.Please bring it here.
______ ______ bring it here.
6.We can speak good English.
We ______ ______ speak good English.
7. Pick the flowers.
________ ________ the flowers.
8. Simon often does his homework with Daniel.
Simon ________ ________ ________ his homework with Daniel .
9. My father is a worker.
My father _______ a worker.
10. I am from China.
___ ___ _____ _ from China.
3) 对划线部分提问
1. I have two books in my bag.
________ ________ you have in your bag?
2. The car near the river is mine.
__________ __________ is yours?
3. Those flowers are red.
__________ __________ are those flowers?
4. There is only one library in our school.
________ ________ ________ are there in your school?
5. Miss Zhang exercises in the park for two hours on Sunday.
________ ________ ________ Miss Zhang ________ in the park on Sunday?
6. My grandfather is polite and helpful.
________ ________ your grandfather?
7. Daniel’s uncle is in the car.
________ ________ Daniel’s uncle ?
8. She would like to go fishing with her father.
________ ________ she like ________ ________ with her father?
9. The bag on the desk is my sister’s.
________ ________is your sister’s?
10. The boy’s hat is blue and white.
________ ________ is blue and white?
11. My father and mother are workers.
________ your father and mother?
12. The books are between the desk and the bed.
________ ________ between the desk and the bed?
13. It’s .m.
________ ________ is it?
14. The woman over there is my mother.
________ ________ the woman over there?
15. My hat is blue and white.
________ ________is your hat?
4) 将下列各句改为相应的同义句
1.Whose are these clothes?
_____ _ ___ ___ are these?
2.Let me look at your book.
Let me ______ ______ ______ ______ your book.
3. It’s time for lunch.
It’s time ________ ________lunch.
It’s time ________ lunch.
4. There are sixteen boys and fifteen girls in my class.
We ________ ________ students in my class.
5. He often goes to school by bus.
He often ________ ________ ________ ________ school.
6. Mike is an English boy but Amy is an American girl.
Mike is from ________ but Amy is from ________.
7. I want to buy a book for her.
I want to buy ________ ________ ________。

8. There is a pen in Lucy’s bag.
Lucy ________ a pen in her bag.
9. What’s the time now?
________ ________is it now?
10. What’s your father?
________ ________your father ________?
11. Where is she from?
Where ________ she ________ ________?
12. They are in the school football team.
They ________ ________ the school football team.
13. What about going shopping?
__ ___ ____ __ ____ ___ shopping?
14. My brother does well in sports.
My brother ________ ________ ________ sports.
15. The market opens at 8.00 a.m. and closes at 8.00 p.m.
The market is open ________ .m. ________ 8.00 p.m.
16. She often has breakfast at .m.
She often has breakfast at 7.00 __ __ ________ ________.
17. Tom often helps his mother do the housework.
Tom often helps his mother ________ the housework.
18. Amy often chats with me under the tree at school.
________ and ________often ________ under the tree at school.
19. Amy often walks home.
Amy often _____ __ ___ ___ ___ _____ _.
5) 其它
1. They’re old men. (改为单数)
________ ________old ________.
2. It is an apple tree. (改为复数句)
________ ________ ________ ________.
3. You mustn’t shout in the library. (改为祈使句)
________ ________ in the library.
4. There isn’t a watch on Kitty’s desk. (改为复数句)
There ________ ________ ________ on Kitty’s desk.
5. Tommy usually plays football after school. (改为一般疑问句并作否定回答)
_______ Tommy usually _______ football after school? _______, he _______.
6. You can’t swim in the river. (改为祈使句)
________ ________ in the river.
7. Is that blue skirt beautiful? (改为陈述句)
That ________ ________ ________ beautiful.
8. Please walk in the garden.( 改为否定祈使句)
________ ________ ________ in the garden.
9. Kitty is a girl. She is pretty.（合并为一句）
Kitty _____ ______ _______ _______.
10. She is a woman teacher.（改为复数句）
____ __ ____ _ _____ __ _____ __.
课后作业：
1) 根据句后括号内的要求，填入句中所缺的词
1.I know the answer.(一般疑问句)
______ ______ know the answer?
2.We can see some birds.(一般疑问句)
______ ______ see ______ birds?
3.There is a computer in my house.(一般疑问句)
______ ______ a computer in house?
4.There are some flowers on the teachers’ desk.(一般疑问句)
______ ______ ______ flowers on the teachers’ desk?
5.There are some apples on the tree.(否定式)
There ______ ______ ______ apples on the tree.
6.I think he is very old.(否定句)
I ______ think he ______ very old.
7.Please colour it green.(否定句)
______ ______ colour it green.
8.We can speak good English.(变否定句)
We ______ ______ speak good English.
9.Thank you for helping me.(同义句)
Thank you for ______ ______ .
10.There aren’t any pears in thebox.(同义句)
There are ______ pears in the box.
11.Whose are these clothes?(同义句)
______ ______ are these?
12.Let me look at your book.(同义句)
Let me ______ ______ ______ ______ your book.
13.Her sweater is red.(对划线部分提问)
______ ______ is her sweater?
14.My pencils are in the pencil-box.(对划线部分提问)
______ ______ your pencils?
15.I get up at six every day.(对划线部分提问)
______ ______ do you get up every day?
16.There are fifty students in my class.(对划线部分提问)
______ ______ students are there in your class?
17.These are cars.(用buses改写成选择疑问句)
Are these cars______ ______ ?
18.The book is in my schoolbag.(变否定疑问句)
______ the book in your school-bag?
19.Two boys are in our house.(改为there be句型)
______ ______ two boys in our house.
20.Can’t you find the map?(作肯定回答)
______ ,I______ .
2）词汇
1. Class begins. Please be q .
2. Your shoes are too d . Why not wash them?
3. What does he look like? He has c____ __ hair.
4.---- What’s the w ____ __ like，today? ---- It’s humid.
5. Go straight d_____ _ this street. You can find the cinema on your left.
6. Mr. Green _________ ___(居住) in Mexico city.
7. Look! He is ____ ____ (写)to his pen pal in Australia.
8. Don’t go out at night. It’s too _______(危险).
9. You must look left and right when you walk _______ _ (穿过) the road(公路).
10. Do you enjoy ____ ___(看) storybooks?。