• ⑤I want another seven cakes, please.
About it
(1)指婴儿或 —Who’s knocking at the 不明身份的 door?
人 —It must be my brother.
(2)表示天气、It’s 8:00 a.m. now and it’s 时间或距离 raining hard.
The weather in Beijng is colder than that in Nanjing in winter.
Notice
(1)打电话时用this介绍自己，用that询问对方。 例如：
This is Sally speaking. Is that Linda?
［误］— Who's this speaking.— That's Mary. ［正］— Who's that speaking.— This is Mary.
I had a cold. That's why I didn't come.
What I want to say is this : writing is very important in learning English．
Listen to________! We will have three days off. “No pains, no gains.” Who said_________?
不定代词
功 能
作主语、表语、宾语和同位语等
both, all, many, much, one, other, each,
不
肯 another, either, a few, a little, some
定
定
(someone, somebody, something, somewhere), any(anyone, anybody,
②She says little but does much.
3. each/either/both/all/neither/none
意义
谓语动词形式 相同点
each
每一个(≥2)
单数形式
either 两者中的任何一个
both all neither
（两者）都 都（≥3） （两者）都不
单数形式 复数形式 复数形式 单数形式
(2)that 常用于比较结构中，代替前面提到的单数或不 可数名词；若前面提到的是复数名词，则用those。 例如：
The weather in Yunnan is hotter than that in Beijing.
The apples on this tree are bigger than those on that one.
单数 复数
用法
指时间和空间上较远的事物或人。
In those days, the workers had a hard time． 指前面讲到过的事物。 that those I had a cold. That’s why I didn’t come.
有时为了避免重复提到的名词，常用that 或those代替。
another
the others
三者或三 两个中的 者以上的 特指其余 另一个 另外的一 的一些
个
单独使用，
也可修饰
“one. . . the other. . . ”
可数名词 单数或 “数词+
只能单独 使用
可数名词
复数”
• ①There are many people here. Some are Americans, the others are Chinese.
代 分 性 anything, anywhere), every (everyone,
词类
everybody, everything, everywhere)
否
定
no, neither, none, nobody, nothing, few, little
性
常见不定代词的用法
1. some/any的用法比较
［误］The days in summer are longer than this in winter. ［正］The days in summer are longer than those in winter.
(3)有时that和those指前面讲到过的事物， this 和these则是指下面将要讲到的事物， 例如：
指示代词
不定代词
指示代词
的事物或 人。
Toys! These are my toys!
this these 指下面将要讲到的事物。
What I want to say is this: writing is very important in learning English．
（1）一般用于肯定句中，表示“一些， 某些；某个” some （2）也可用于疑问句中，希望得到对方 的肯定回答或委婉提出建议与要求 （1）一般用于否定句、疑问句及条件句 any 中，表示“任何一个/ 一些” （2）可用于肯定句中，表示“任何”
①Would you like some coffee?
②You can ask me any question.
• ②I have two photos. One is black and white, the other is colorful.
• ③I don’t like this one. Have you got any others?
• 我不喜欢这个，你还有别的吗？
• ④I don’t like the pen. Please show me another one.
2. few，a few和little，a little的用法比较
表示 否定
little
几乎没 有
few
几乎没 有
表示 肯定
a little
少量， 有一些
a few
有几个， 有一些
修饰不可数名词 修饰可数名词
①The problem is too difficult, few students can work it out.
(3)答语中代 —What’s that? 替this/that —It’s a ball.
A. It’s +adj. + (for sb. ) to do sth.
B. It’s time for sb. to do sth. (4)形式 C. It takes (took/will take)sb. +时间+to
主语 do sth. D. It seems +that从句 E. It’s +adj. +that从句
(5)形式 You’ll find it interesting to be with us. 宾语 你会发现和我们相处很有趣。
都能单 独作主 语；都 能和of 连用
none
（≥3）都不 单/复数都可以
4. other/others/the other/the others/another
代词
区别 other
意义 另外的
用法
常作形 容词， 修饰名 词复数
others
另一些
“some. . . others. . . ”
the other