内容正文:
八年级下U7重点语法复习及练习
一、疑问代词who 与whose的用法
表示“谁(who),谁(whom),谁的(whose),什么(what),哪个或哪些(which)”等的词叫做疑问代词。
疑问代词用于特殊疑问句中,一般放在句子的最前面,在句中可用做主语、宾语、表语和定语。
e.g. Who is here just now? 刚才谁在这儿?
What is this? 这是什么?
Which one do you like, this one or that one? 你喜欢哪一个,这个还是那个?
Whose可对句子中的名词所有格提问,如:
—Whose basketball is this?
—It is Nick’s.
Whose 在对物主代词提问时,既可对形容词性物主代词提问,又可对名词性物主代词提问,如:
—Whose watch is that?
—That is your watch.
—Whose are these boxes?
—These boxes are theirs.
Whose 有一个同音异形词who’s,它是who is 的缩写形式,意为 “是谁”,who是来对 “某人”提问的,使用时应注意区分.
二、物主代词的用法
形容词性
my
your
his
her
its
our
your
their
名词性
mine
yours
his
hers
its
ours
yours
theirs
1. 形容词性物主代词在句中只能作定语,相当于一个形容词,名词性物主代词在句中可作表语、主语和宾语,相当于一个名词。
e.g. My mother is a nurse. 我妈妈是个护士。
This bag is not mine. It's hers. 这个包不是我的,是她的。
2. 注意名词性物主代词在句中所指代的关系,是单数还是复数。
e.g. (1) These books aren't ours. Ours are new. (这里ours=our books) 这些书不是我们的。我们的书是新的。
(2)This is not our room. Ours is over there. (这里ours=our room) 这不是我们的房间。我们的房