陈述句变否定句一般问句特殊疑问句及练习.doc

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don’t/doesn’t/didn’t。 4、 some 改成any。 把下面的句子变成否定句。 She is watching TV now. We go to school on Sunday. His father works hard. Jacks mother is a nurse. The cat runs fast. They like reading books. My grandpa gives me a hot dog. Tom often walks to school. I have a doll. It is eating fish. 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。 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. __________________________________________ 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。 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 the classroom”together. _________________________________________________ 6.We play basketball on Sundays. _________________________________________________ 7. Tom likes listening to music ____________________________________________ 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