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 better3.助动词：have, has, hadB. 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 _____.。
