5.指示代词：“this,that,these,those”,可作名词用也可作形容词用。见下表：
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在句中的成分
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例 句
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1
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作
名
词
用
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作主语
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This is Smith.
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2
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作宾语
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I like this.
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3
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作表语
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His idea is this.
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4
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作形容词用
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作定语
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This way,please.
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6．不定代词：
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序
号
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分
类
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功
能
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用法
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不定代词
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例词或例句
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说明
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1
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作
形
容
词
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定语
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接可数单数
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every“每个的”，只作定语
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every body
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指三者或三者以上的“每个的”。
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接可数复数
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other
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other boys
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接三类名词
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no
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no people
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no=not a/any
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2
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作
名
词
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主语、表语、宾语
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代单数（人）
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everyone,everybody
no one,nobody
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Someone is waiting for Jack3.
Is everyone here?
Is there anybody out?
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someone,somebody 用肯定句中或表建议等的疑问句中；
anyone,anybody用于否定条件句或疑问句中。
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代单数（物）
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something,anything
nothing,everything
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Something is wrong with my bike.
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something用于肯定句或表建议等的句子里；anything用于否定句或疑问句中。
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代复数
（人/物）
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She likes to help others.
Where are the others?
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the others其余的人/物。
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none
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None of us is afraid.
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指三者或三者以上当中“没一个”。
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3
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既可作名词又可作形容词
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主语、定语、表语、宾语
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不可数
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little,a little,much
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There’s little time left.
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little“几乎没有”，表否定。
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可数复数
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few,a few,many,several, both
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Both my sisters are good.
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few“几乎没有”表否定；both只用于两者“两者都”。
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可数单数
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one each(二者或三者以上的“每一”)
another,either,neither
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Each student has a pencil.
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either二者之中任一个；neither二者之中没一个。
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接/代三类名词
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all,some,any,such,the other
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He has two sons.One is a doctor. The other(one)is a teacher.
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some用于肯定句或表建议的句中；any用于否定、疑问句或条件句中。
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可数复数或不可数
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lots of, a lot of, a lot
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He has lots of/a lot of friends.
He has a lot to say.
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注意：
（1）both(二者都)和all(三者或以上都)可以作同位语，位于助动词，系动词或情态动词后，行为动词之前。
The boys are all in the classroom.
Both(of)my brothers like sports.
（2）every other+可数名词单数：指“每隔一…”。
They go to play basketball every other day.
（3）no/any/every/some与one/body构成的复合词指人，不用于of前。
（4）all/both/every及其复合词与否定词连用时，表部分否定。相应的全否定为none/neither/no one/nobody/nothing等。
Not all of us are teachers=All of us are not teachers.
None of us are students.
（5）“another+数词+名词复数”表示“再来（数词）…”。
Another two coffees,please.
（6）the other+单数可数名词或不可数名词或复数可数名词表示“其余的/所有剩下的…”。
The other boys are playing on the playground.
the other后不接任何词时，指“二者中的另一个。”
I have two skirts. One is red. The other is blue and white stripes6.
7．疑问代词：用来构成特殊疑问句。在句中可作主语、宾语、表语、定语、补语等。
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在句中成分
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例句
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主语
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宾语
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What are you doing?
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定语
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Whose bike is it?
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补语
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表语
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Whose is this book?
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收听单词发音 
