对于大学英语四六级考试来说,语法非常重要。坚实的语法是英语水平进阶的充分必要条件。但现实情况是,不少人对语法学习并没有一个清晰的概念,甚至忽视语法学习。在此小编希望考生们重视起最语法的复习。今天树图网给大家盘点2020年上半年大学英语六级语法复习:疑问代词,希望对您有所帮助。
1) 疑问代词在句中起名词词组的作用,用来构成疑问句。疑问代词有下列几个:
2) 疑问代词在句中应位于谓语动词之前,没有性和数的变化,除who之外也没有格的变化。what, which, whose还可作限定词。试比较:
疑问代词:Whose are these books on the desk?
What was the directional flow of U. S. territorial expansion?
限定词:Whose books are these on the desk?
What events led to most of the east of the Mississippi River becoming part of the United States? 哪些事件使密西西比河以东的大部分土地归属于美国?
无论是做疑问代词还是限定词,which 和 what 所指的范围不同。what所指的范围是无 限,而which则指在一定的范围内,例如:
Which girls do you like best?
What girls do you like best?
Whom是who的宾格,在书面语中,它作动词宾语或介词宾语,在口语中作宾语时,可用who代替,但在介词后只能用whom, 例如:
Who(m) did you meet on the street?
Who(m) are you taking the book to?
To whom did you speak on the campus?
你在校园里和谁讲话了?(作介词宾语,置介词 后,不能用who取代。)
疑问代词用于对介词宾语提问时,过去的文体中介词和疑问代词通常一起放在句首,现代英语中,疑问代词在句首,介词在句未,例如:
For what do most people live and work?
What are you looking for?
疑问代词还可引导名词性从句,例如:
I can't make out what he is driving at.
Can you tell me whose is the blue shirt on the bed?
Much of what you say I agree with, but I cannot go all the way with you.
语法的学习过程会觉得条目繁多,很难记,而且枯燥无味,这种情况下,学习应该寻找的是语法的学习方法。掌握方法,在学习过程中才能克服困难。更多四级语法、六级语法请及时关注树图网站。