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1、句型转换的方法,She is watching TV now.We go to school on Sunday.His father works hard.He can play the violin. The man gives us some help.,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/does
2、nt/didnt。 4、 some 改成any。,变疑问句(1),1. I am listening to music. 2. There is some happiness in his heart. 3. Sarah can clean the classroom.,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。,变疑问句(2),1. We need some masks. 2. T
3、hey like making the puppet. 3. Su Hai and Su Yang live in a new house.,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。,Exercise,1. The girl is singing in the classroom.(改为否定句)(改为一般疑问句)(对画线部分提问) 2. They are looking for bag.(对画线部分提问) 3. I am riding my bike now.(同上) 4. There are twelve studens over there.(同上),三、 肯定句改特殊疑问句的方法四步法,1.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 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。,