在英语语法中，疑问句是一种用来询问信息、确认事实或寻求答案的句子。英语疑问句可分为两种：一般疑问句和特殊疑问句。
一般疑问句
一般疑问句是一种简单的疑问句，通常以助动词(do, does, did, am, is, are, was, were, have, has, had)开头，结尾采用问号。一般疑问句的基本语序为助动词+主语+其它。例如：
- Do you like pizza?
- Does he play basketball?
- Did they go to the party?
- Are you feeling okay?
- Is she a doctor?
- Was he at work yesterday?
- Were they in the park?
- Have you seen that movie?
- Has she finished her homework?
- Had they already eaten dinner?
在回答一般疑问句时，可以用"Yes"或"No"来回答。例如：
- Do you like pizza? Yes, I do. / No, I don't.
- Does he play basketball? Yes, he does. / No, he doesn't.
- Did they go to the party? Yes, they did. / No, they didn't.
- Are you feeling okay? Yes, I am. / No, I'm not.
- Is she a doctor? Yes, she is. / No, she isn't.
- Was he at work yesterday? Yes, he was. / No, he wasn't.
- Were they in the park? Yes, they were. / No, they weren't.
- Have you seen that movie? Yes, I have. / No, I haven't.
- Has she finished her homework? Yes, she has. / No, she hasn't.
- Had they already eaten dinner? Yes, they had. / No, they hadn't.
特殊疑问句
特殊疑问句是一种用来询问特定信息或寻求详细答案的疑问句。特殊疑问句通常以疑问词(what, who, whom, whose, which, when, where, why, how)开头，结尾也采用问号。特殊疑问句的语序是疑问词+主语+谓语+其它。例如：
- What time is it?
- Who is your favorite actor?
- Whom did you give the book to?
- Whose bike is this?
- Which color do you prefer?
- When is your birthday?
- Where did you go on vacation?
- Why are you crying?
- How do you spell your name?
在回答特殊疑问句时，需要提供详细的信息。例如：
- What time is it? It's 3 o'clock.
- Who is your favorite actor? My favorite actor is Tom Hanks.
- Whom did you give the book to? I gave the book to my friend.
- Whose bike is this? This bike belongs to my brother.
- Which color do you prefer? I prefer blue.
- When is your birthday? My birthday is on June 10th.
- Where did you go on vacation? I went to Hawaii.
- Why are you crying? I'm crying because I'm sad.
- How do you spell your name? My name is spelled J-O-H-N.
总之，了解英语疑问句的不同类型和语法结构可以帮助我们更好地理解和使用英语。
