完美版资料小学英语句型转换的方法及练习题.doc
句型转换的方法柏林学校一、 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._