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。把下面的句子变成否定句。1. She is watching TV now.2. We go to school on Sunday.3. His father works hard.4. Jacks mother is a nurse.5. The cat runs fast.6. They like reading books.7. My grandpa gives me a hot dog.8. Tom often walks to school.9. I have a doll.10. It is eating fis
