特殊疑问句
特殊疑问句是对句中某一部分内容进行提问的疑问句，通常由what, who, when, where, why等疑问词引导。它与一般疑问句不同，其答语要根据具体内容作答，不能用yes或no来回答。
★?句子结构
疑问词?+?一般疑问句(系动词?/?助动词?/?情态动词?+?主语?+?其他)如：
When is your Sports Day?
Why do you like playing basketball?
What can I do for you?
注意：疑问词在句中作主语或者修饰主语时，句子要用陈述句语序。如：
Who has an English dictionary now?
What color is your favorite?
★?常见的疑问词
what是疑问代词，意为“什么”，通常用来询问姓名、号码、物品、数字运算结果等，what可与color, time, class等名词连用一起引导特殊疑问句。如：
What's your name / telephone number / favorite subject?
What is five and eight?
What color is this?
why是疑问副词，意为“为什么”，用来询问原因，回答why引导的特殊疑问句时多用连词because引导的句子。?如：
—Why do you like Beijing Opera (京剧)?
—Because it's very interesting.
when是疑问副词，意为“什么时候；何时”，常用来询问时间。如：
When is your mother's birthday?
who是疑问代词，意为“谁”，用来询问人。如：
Who do you like to help?
【链接】我们还学过由how, how old, how much, where引导的特殊疑问句。如：
How are you?
How old is the boy?
How much is the hat?
Where is your ruler?
【运用】对划线部分提问，每空一词。
1. Their English Day is?on October 21st.?
_________ _________ their English Day
2. My father often goes?to the park?after dinner.
_________ _________ your father often _________ after dinner
3. He likes playing computer games?because it's relaxing.
_________ _________ he _________ playing computer games?
4. Bill's favorite subjects are?math and science.
_________ _________ Bill's favorite subjects? ?
答案
1. When is 2. Where does; go
3. Why does; like 4. What are
