英语句型转换之二肯定句变一般疑问句的方法技巧

英语句型转换之【2 】二
——确定句变一般疑问句的办法
A. 请同窗们记住以下单词：
1.be动词的五种情势：am, is, are, was, were;
2.情态动词：can, could, may, might, must, shall, should,
will,would, need, had better
3.助动词：have, has, had
B. 一般疑问句根本构造为：
Be动词或助动词或情态动词 + 主语 + 谓语 + 动词 + 其他?
C. 变一般疑问句的口诀有二：
1. 一调二改三问号;
2. 一找二改三问号.
D. 具体办法如下：
一.be动词,情态动词和助动词直接调到主语前
原句中含有be动词(am, is, are, was, were) 和情态动词(can, shall, will, may, should, would, might, had better等)时,把他们直接调到主语前.如：
He teaches English.---- Does he teach English?
1. He is a teacher.→Is he a teacher?
2. Li Lei can speak English. →Can Li Lei speak English?
3. They will go to the aquarium if it is fine tomorrow.
→Will they go to the aquarium if it is fine tomorrow.
4. There were many students in the classroom.
→Were there many students in the classroom?
二.原句中没有be动词.助动词或情态动词时,要依据下面不同情形在主语前加助动词do, does, did.
1. 句中第一个动词是本相时,在主语前加上do.如：
I get to school at six o'clock every day.
→Do you get to school at six o'clock every day?
2. 句中第一个动词是三单情势时,在主语前加上does,本来的动词三单情势改为动词本相.如：
He teaches English.→Does he teach English?
3. 句中第一个动词是曩昔式时,在主语前加上did,本来的动词曩昔式改为动词本相.如：
The children had a good time in the park last night.
→Did the children have a good time in the park last night?
三.确定句变一般疑问句的几点留意
1. 确定句变一般疑问句时,除上述变化外,句中其他词语也可能随之转变,如将some改为any,something改为anything, my改为your, I改为you,already.still改为yet等.如：
There are some apples in the tree..
→Are there any birds in the tree?
The dentisthas already seen the moive.
→Has the dentist seen the moive yet?
2. 须要分清do, does, did, have, has, have, had等是实义动词照样助动词.假如是助动词,则把它们直接调到主语前,假如是实义动词,
则在主语前面依据现实情形加do, does或did.如：
Mary usually does some readingon Saturdays.
→Does Mary usually any readingon Saturdays?（Wrong）
→Does Mary usually do any readingon Saturdays?（Right）
I have taught English here for two years
→Do you have taught English here for two years?（Wrong）
→Have you taught English here for two years?（Right）
演习题
一.填空,把下面的句子变成一般疑问句：
1. She is doing some cleaning.
_____ she doing ________ cleaning?
2. They were watching TV at this time yesterday.
_____ they ________ TV at this time yesterday?
3. She goes bicycling twice a week.
______ she _____ bicycling twice a week?
4. She has to clean the classroom every day.
_____ she _____ to clean the classroom every day?
5. She does morning exercises every day.
_____ she _____do morning exercises every day?
6. We did morning exercises yesterday.
_____ you _____ morning exercises yesterday?
7. The policeman told the boys not to play football in the street. (甘肃省中考题)
______ the policeman ______ the boys not to play football in the street?
8. I am from Canada.
_____ _____ from Canada?
9. She is looking for her dog.
_____ she __________ for her dog?
10. They are some knives.
______ they ______ knives?
11.Maria does sports every day.
_____ Maria _____ sports every day?
12. I would like to go with you.
______ you ______ to go with me?
二.用do,does,be 填空
1. _____ she know all the answers ?
Yes , she ____ . /No, she _____.
2 ._____ the twins often fight ?
3. _____ your dad like listening to music?
Yes , he ____ . / No, he_____.
4._____ uncle Tom wash his car everyday?
5. _____ you have a new teacher?
Yes , I ______. No, I ______.
6._____ she a teacher?
Yes, she _____ . No, she _____.
7. ______ you playing ball now?
Yes, I ______. No, I ______.
8. ______ the pig like to sleep?
Yes, it ______. No, it _____.
9. ______ five birds flying in the sky?
Yes, they _____ .No, ____ aren’t.
10. _____ your father smoking in the living room? Yes, ____ is .No, he _____.。