相互代词 ①在句中可作宾语 They help each other and learn from each other. ②加’s后成为所有格,作定语 They asked about on——青夏教育精英家教网—

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5.相互代词

①在句中可作宾语

They help each other and learn from each other.

②加’s后成为所有格,作定语

They asked about one another’s life and work.

试题详情

4.指示代词

①this和that是近指, that和those 是远指

I don’t want this book. I want that one.

②有时为了避免重复,常用that/ those 来代表前面出现过的名词

At this time of year, the weather here is much colder than that in Nanjing.

③this和that都可代表前面提到过的事情,若出现两个名词,指代前面的用that指代较后面的用this；但若指下文将要叙述事情,则只能用this，不能用that。此外，还可用于代替上文中出现过个单数或不可数名词，且后面带有of短语修饰。

Health is above wealth; this cannot give so much happiness as that.

健康胜于财富;财富不会像健康那样带来那么多幸福(句中this=wealth;that=health)　

They cant afford it.That/this is their problem.

What I want you to remember is this :English is of great use.(此句中this不能用that替换)

The population of Shanghai is larger than that of Suzhou.

④such的用法

such 一般在句中作定语和主语.用作定语时,它所修饰的名词前的不定冠词应放在之后。

Such is my answer.

Such are the results of the exams.

I have never seen such beautiful flowers.

用作定语时,它所修饰的名词前的不定冠词应放在such之后such a good book。

试题详情

3.反身代词

①用作宾语、表语，或主语、宾语的同位语

He teaches himself Japanese every evening.(宾语)

She is not quite herself today.她今天身体不太舒服。(表语)

I myself can repair the bike.(主语的同位语)

②常用含有反身代词的惯用语归纳

by oneself= alone 独自　　　　　　　　　　　　　 for oneself独立、为自己

be oneself处于正常状态,显得自然　　　　　　　　 enjoy oneself玩得愉快

seat oneself坐下　　　　　　　　　　　　　　　　 dress oneself in 给自己穿

devote oneself to专心于、献身于　　　　　　　　　help oneself to 自行取用、不用客气

come to oneself苏醒　　　　　　　　　　　　　　 make oneself at home 不要客气

试题详情

2.物主代词

①形容词性物主代词只能作宾语

We love our motherland.

②名词性物主代词可用作主语,表语和宾语

Your coat is black while mine is red.

试题详情

1.人称代词

①在句中作主语,用主格，在句中作宾语,则用宾格；

She teaches them physics.

②在句中作表语,常用宾格；

Who is it? It’s me.

但有时要用主格：It was I who told him the whole story.

在强调句型中,强调的是主语,故I用主格。

③两个或两个以上的人称代词并列时,其顺序是：

单数按2,3,1人称排列，复数按1,2,3人称顺序排列。

you, she and I ; we, you and they

试题详情

	单数	复数
	第一人称	第二人称	第三人称	第一人称	第二人称	第三人称
人称代词	主格	I	you	he she it	we	you	they
宾格	me	you	him her it	us	You	them
物主代词	形容词性	my	your	his her its	our	your	their
名词性	mine	yours	his hers its	ours	yours	theirs
反身代词	myself	yourself	himself herself itself	ourselves	yourselves	themselves
指示代词	this that such	these those such
相互代词	宾格	each other　　 one another
所有格	each other’s　 one another’s
不定代词	可数	one each, many,　 (a) few ,both, another, either., neither
不可数	much, (a) little
可数不可数	any other all some
复合不定代词	anyone anybody anything somebody something someone everyone everything　 everybody　 nobody　 nothing
疑问代词	who whom whose which what
连接代词	who whom whose which what(参见专题八)
关系代词	who whom whose which that(参见专题八)

试题详情

例6．已知函数．

(1)求的定义域和值域；(2)讨论单调性．

练习6: 已知函数．

(1)求的定义域和值域；(2)讨论单调性．

课堂小结：___________________________________________________________________

_____________________________________________________________________________________________________________________________________________________________

试题详情

例5．比较下列各组数的大小：

(1)和；　 (2)和；　 (3)和　．　　