来源:中考网整理 作者:中考网编辑 2018-04-13 22:16:11
(一)代词概述
代词用来代替名词,在句中充当主语、宾语和表语,有时还可以充当定语。代词在考试命题中主要是代词格的变化、代词单复数形式以及不定代词和it的用法等。
(二)基本知识梳理
1.人称代词:主格作主语,宾格用作及物动词和介词的宾语。
He often helps me.
Who is atthe door?It's me.
The bicyclebelongs to Tom and me.
出现并列主语或宾语时,其排列顺序为:单数时是第二、第三、第一人称(简称231)即you,heandI或you,herandme;复数时是第一、第二、第三人称(简称123)即we,youandthey或us,youandthem。
2.物主代词:形容词性物主代词作定语,后加名词;而名词性物主代词等于形容词性物主代词加名词。如:This is my book.=This book is mine.
名词性物主代词可做主语、宾语和表语。如:
Your pen is blue.Mine is blue,too.
May I use your pen?I've lost mine.
She is a class mate of his.
The bike is hers.
3.反身代词:用作宾语和起强调作用。
1)作宾语
Help yourself to some cakes.
I can look at my selfin the mirror.
They should think more of the publichealth than them selves.
2)作强调
We do homework by ourselves.
I myself go to the air port to meet my uncle.
4.指示代词
1)this,that,these,those
What'sthis(that)?It'sabook.
Whatarethese(those)?Theyarebooks.
this和these比较靠近,that和those稍远一点。
2)it的用法
(1)指物:It's a robot.
(2)指自然现象:It's raining now,but it will be fine soon.
(3)指时间:What time is it?It's8o'clock.
(4)指距离:It's twentyminutes'walk.
(5)作形式主语:It's importantforustofightpollution.
It took mehalfanhourtofinishthework.
It'skindofyoutosayso.
(6)作形式宾语:Wethinkitnecessarytorelaxfromtimetotime.
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