小学英语句型转换的方法及练习题.doc

小学英语试题-句型转换的方法一、 肯定句改否定句的方法一步法 1、 在be动词后加not。如：is not ， are not ， am not， was not， were not； 2、 在can，should， will等后加not。如：cannot， should not， will not； 3、 上述都没有的，在动词前加助动词否定形式dont/doesnt/didnt。 4、 some 改成any。如有I、you将其该成you、I。二、 肯定句改一般疑问句的方法三步法 1、 把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。 2、 把can，shall， will等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。 3、 上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some 改成any，my改成your等）句点改成问号。 三、 肯定句改特殊疑问句的方法四步法 1、在一般疑问句的基础上，句首添加一个疑问词即可，可根据划线部分确定是什么疑问词。 2、接着找be动词或can，shall， will等放在疑问词后面，若没有则请助动词do/does/did帮忙，写在疑问词后面，how many除外，必须先写物品，再写be动词等。 3、划线部分去掉后剩下的内容照抄，（some 改成any，my改成your等） 4、句点改成问号。如： what （什么）how(怎样) who（谁） which（哪一个）why（为什么）where（哪里） how many（多少） how much （多少钱）what colour（什么颜色） how old（多大）等等 一、把be动词（am is are）和情态动词(can, may, must.)放到句首，其它照写。 遇I/weyou, myyour. someany. 句号变成问号（？）例如：陈述句: They are in the park. He can play the guitar. 一般疑问句: Are they in the park? Can he play the guitar? 把下列句子变成一般疑问句1. I am listening to music._2. Mike is a student._3. Sarah can clean the classroom._4. They are in the zoo._5. There are some flowers in the vase._6.This is my sister._ _7.We are sweeping the floor._ _二、借助助动词do/does,第三人称单数用does,其余人称用do，放到句首，其他照写。特别记住：前面用does,后面的动词一定还原成原形。遇I/weyou, myyour, someany. 句号变成问号（？）例如：陈述句: I like the ducks. He likes the dogs.一般疑问句：Do you like the ducks? Does he like the dogs?把下列句子改为一般疑问句。1. We need some masks._2. They like making the puppet._3. Su Hai and Su Yang live in a new house._4.I put a book on my head._5. They sing “In theclassroom”together._6.We play basketball on Sundays._7. Tom likes listening to music. _8. Mr Wang is thirsty _9.The elephents ears are long _10. We like birds _11.Hello.You are his mother _12.I can sing and dance. _把下列句子变成否定句1.I am listening to music._2. Mike is a student._3.Sarah can clean the classroom._4. They are in the zoo. _5. There are some flowers in the vase._6.This is my sister._7.We are sweeping the floor. _把下列句子改为否定句。1.We need some masks._2.They like making the puppet._3.Su Hai and Su Yang live in a new house._4.I put a book on my head._5. They sing “In theclassroom”together._6.We play basketball on Sundays._7. Tom likes listening to music_1. Su Yangs water bottle is on the table. 一般疑问句：_?对划线部分提问：_?2. I like oranges. 一般疑问句：_?肯定回答：_.否定回答：_.3. They are my fathers gloves. 一般疑问句：_?对划线部分提问：_?肯定回答：_.否定回答：_.4. I come home at five thirty.对划线部分提问：_?一般疑问句专项练习(1) 1. _? Yes, Mike is answering the phone now.2. _? No, Tom and Mary arent doing the sports. 3. _? Yes, Jack gets up at 6:00 in the morning. 4. _？ No, I dont do housework at home.5. _? Yes, my brother often goes to school on foot. 6. _? No, I am not going to buy a magazine.7. _? Yes, they are going to swim in the sea. 8. _?Yes, John went to the Great Wall last year. 9. _? No, the students didnt watch the game. 10._ _? Yes, Lucy and Peter were in the classroom.