句型转换(陈述句变一般疑问句特殊疑问句及练习).doc

初中英语句型转换一、 肯定句改否定句的方法 一步法 1. 有be动词/情态动词：在be动词/情态动词后后加not。2. 无be动词/情态动词，在动词前加dont / doesnt / didnt。 3. 肯定句中的some 改成any。 4. Be动词 am, is , are . 情态动词：can，will，should，must，may。练习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. _8. We need some masks._9. They like making the puppet._10. Su Hai and Su Yang live in a new house._11. I put a book on my head._12. They sing “In the classroom” together. _13. We play basketball on Sundays. _14. Tom likes listening to music. _15. We go to school on Sunday. _16. His father works hard. _17. Alice will go to the Summer Palace. _18. You should study hard for yourself . _二、 肯定句改一般疑问句的方法三步法 1. 有be动词/情态动词：be动词/情态动词提到句首，其余照抄，(some改any，my改your）句末用问号。2. 无be动词/情态动词，在句首加Do/Does/Did，其余照抄，(some改any，my改your）句末用问号。 3. 加does、did 的句子注意，句子动词要变成原型。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? 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._8. We need some masks. _9. They like making the puppet. _10. Su Hai and Su Yang live in a new house._11.I put a book on my head._12. They sing “In the classroom”together._13.We play basketball on Sundays._14. Tom likes listening to music. _三、 肯定句改特殊疑问句的方法四步法 关于特殊疑问词问人 （谁） who地点（何地） where时间（何时） when、what time东西/职业/事物(什么) what方式方法程序身体（怎样）how原因 why哪一个 which年龄 how old.怎么样（提建议）How about多少钱 How much 谁的whose (book, pen) 问星期what day问日期what date问数量多少 (可数名词) How many （people）问数量（不可数名词）How much （water）颜色 what color班级 what class年级 what grade1、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。练一练1、A: _ _ is the boy in blue? B:Hes Mike.2、A: _ _ pen is it? B:Its mine.3、A: _ _ is the diary? B:Its under the chair.4、A: _ _ is the Christmas Day? B: Its on the 25th of December.5、A: _ _ are the earphones? B:They are 25 Yuan.6、A: _ _ is the cup? B:Its blue.7、A: _ _ is it today? B:Its Sunday.8、A: _ _ was it yesterday? B: It was the 13th of October.9、A: _ _ this red one? B:Its beautiful.10. A: _ _ is your cousin? B: Hes 15 years old.11、A: _ _ do you have dinner? B: At 6 oclock.综合练习：1. The children have a good time in the park. 否定句：_ 一般疑问句：_ 对划线部分提问：_2. There are about nine hundred people at the concert.(音乐会) 否定句：_ 一般疑问句：_ 对划线部分提问：_3. There is only one problem. 否定句：_ 一般疑问句：_ 肯定/否定回答：_4. Ann does her homework every evening. 否定句：_ 一般疑问句：_ 对划线部分提问：_5. I read an English book every day. 否定句：_ 一般疑问句：_ 肯定/否定回答：_ 对划线部分提问：_6. My brother is in the park now. 否定句：_ 一般疑问句：_ 肯定