陈述句变一般疑问句口诀可用下面口诀帮助记忆由陈述句变一般疑问句的步骤;一调三变。
说明:
1、一调指陈述句变为一般疑问句时,主动位置调即将助动词、be动词、情态动词提在主语之前。
2、三变指:
○1句号变问号,由陈述句变一般疑问句时,要将句号变为问号。
○2、大小写要变,助动词、情态动词等置于句首时首字母须大写,而主语第一个字母须小写。
3、语调要变,一般疑问句在读时用升调。
例:
1、Tom does his homework at 7:00 every evening.
→Does Tom do his homework at 7:00 every evening?
2、He can speak English .
→Can he speak English?
3、This is my pen.
→Is this your pen?。