物主代词 1)表示所有关系的代词叫物主代词。物主代词分形容词性物主代词和名词性物主代词,如下表所示。
2)形容词性物主代词的作用相当于形容词,可在句中作定语。例如:
Ourteacher is coming to see us. Thisis her pencil-box.
3)名词性物主代词的作用相当于名词,在句中可用作主语、宾语和表语。
Our school is here, and theirs is there.(作主语)
I've already finished my homework. Have you finishedyours? (作宾语)
指示代词 指示代词包括:this,that,these,those。
1) this和these一般用来指在时间或空间上较近的事物或人,that和those则指时间和空间上较远的事物或人,例如:This is a pen and that is apencil.
反身代词 英语中用来表示"我自己","你自己","他自己","我们自己","你们自己"等意义的代词称为反身代词,也有人称之为自身代名词,其形式如表所示。
反身代词可以在句中作宾语,表语,同位语。
1)作宾语,表示动作的承受者就是动作的发出者,主语和宾语指同一个人或一些人。 He called himself a writer.
2)作表语。 The girl in the news is myself.
3)作主语或宾语的同位语,表示亲自或本人。
I myselfwashed the clothes.(=I washed the clothes myself.)(作主语同位语)
You should ask the teacher himself.(作宾语同位语)
不定代词 不是指明代替任何特定名词的代词叫做不定代词,在句中可作主语、表、宾语和定语。
1)some与any的区别
①some多用于肯定句,表示“一些,几个”作形容词时,后面可以接①不可数名词+单数动词;②可数名词+复数动词。
Look! Some of the students are cleaning the library.
. Some rice in thebag has been sold out.
②any多用于疑问句、条件句和否定句中,表示“一些,任何”用作形容词时,后面可以接①不可数名词+单数动词;②可数名词+复数动词。
If you have any questions, please ask me.
Thereisn't any orange in the bottle.
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