一般疑问句的四种基本句型如下:
系动词be+主语+表语
例句:
Is she a student?(她是一个学生吗?)
Was he late for the meeting?(他开会迟到了吗?)
助动词be+主语+动词
例句:
Are the children always asking questions?(这些孩子总好提些问题吗?)
Was he here a moment ago?(他刚才在这儿吗?)
助动词have+主语+动词
例句:
Have you been to Beijing before?(你以前去过北京吗?)
Does he have lunch at the company?(他在公司吃午饭吗?)
动词have+主语+宾语
例句:
Have you money with you?(你身上带钱了吗?)
Have you got some change in your pocket?(你兜里有零钱吗?)
这些句型构成了英语中一般疑问句的基本结构,通过不同的助动词和动词形式来构成疑问,回答通常为“Yes”或“No”。