Question

小学生一般疑问句和否定句怎么改？

Answer 1

否定句：
如句子里是be动词：am,is,are,was,were
就在这些词后加：not
例句：He is Tom. He is not Tom.
如句子里是动词：like,eat
就在这些词前加：don't,doesn't,didn't
例句：I like dogs. I don't like dogs.
如句子里是情态动词：must,can,may,should
就在这些词后加：not
例句：You can watch TV now. You can not watch TV now.

疑问句：
如句子里是be动词：am,is,are,was,were
就将这些词提前
例句：He is Tom. Is he Tom?
如句子里是动词：like,eat
就将这些词提前,再在这些词前加：Do,Does,Did
例句：I like dogs. Do you like dogs?
如句子里是情态动词：must,can,may,should
就将这些词提前
例句：He can watch TV now. Can he watch TV now?