精选优质文档-倾情为你奉上一 陈述句变一般疑问句:首先看句子中有没有be(am is are was were或者情态动词(can will等),如果有,把be动词或情态动词直接提到句首就可以了。 (注意句首字母大写,末尾加问号,句中第一人称变第二人称I,weyou)。如:He is a student.Is he a student? 他是一名学生吗? They can play football.Can they play football ? 他们会踢足球吗?We can help you.Can you help me? 如果没有be动词,要用助动词do或does来帮助。具体选择什么形式助动词do/does/did要根据陈述句子中的动词时态或形式来决定。如:She speak English very well.Does she speak English very well? We finished our homework yesterday.Did you finish your homework yesterday? I go