2012北大醫(yī)學(xué)部同等學(xué)力申碩英語詞匯語法精講
疑問代詞：用來提出問題的代詞稱為疑問代詞。
1、who、whom、whose、what、which、whoever、whatever、whichever主要用于特殊疑問句中,一般放在句首�？谡Z中也常用who代替whom作賓語,但在介詞后則只能用whom。
如：Who(m) did you invite to your birthday party?(你都邀請了誰參加你的生日聚會的？)
What does she want to be when she grows up?(她長大了想干什么？醫(yī).學(xué).全.在.線.網(wǎng).站.提供
2、who 和whom只能獨立使用,其中who可以作句子的主語、表語或動詞的賓語,whom只能作謂語動詞的賓語；而what、which、whose等既可以獨立使用作主語、表語和賓語,也可以與名詞構(gòu)成疑問短語。
如：Who is that man?(那男的是誰？)
What colour are their hats?(他們的帽子是什么顏色？)
Which car was made in Germany?(哪輛車是德國造的？)(被動句)
注意這個提問：The man in the car is my father.(車里的男人是我父親)
→Which man is your father?(哪個男人是你的父親？)
3、which除了可以詢問指代的情況之外,還可以針對說明人物的時間、地點、歲數(shù)、顏色、大小、狀況等進行提問。
如：People there live a very sad life.(那里的人生活凄慘)
→Which people live a sad life? (哪些人生活凄慘？醫(yī)學(xué)全.在線提供)
--Which hotel have you booked for your holiday?(為了度假你預(yù)訂了哪家旅館？)
→The biggest one in Haikou.(�？谧畲蟮哪羌衣灭^)
4、疑問代詞不分單復(fù)數(shù),視它所替代的人或事物決定單復(fù)數(shù),但是通常用單數(shù)；如果修飾名詞,則以名詞的單復(fù)數(shù)為準。
如：Who is (are) in that playhouse?(誰在游戲房里？)
What is that? (那是什么？)
What are those? (那些是什么？)
What colors do they have?(它們有哪些顏色？)
