冠词ppt

被压精选迫课件p/p虐t 待的人
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10).在姓氏复数形式前表示一家 人.
The Greens are at table.
The Chens will move to Naijing.
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11).在逢十的复数数词前表示某 个年代
When he went to America in the seventies, he was already in his forties.
They are nearly of an age.
The two shirts are of a
size.
Birds of a feather flock
together. 精选课件ppt
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4.在表示时间或度量单位的名词 前,具有”每一”的意思.
The train is running at 60 km an hour.
I received a letter a few
days ago. The letter was
from England.
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3).在谈话双方都知道的特定的 人或事物的名词前.
Pass me the book, please.
Would you mind my opening the window?
也可指与某名人有类似性质的人或事物.
He wishes to became a
Newton.
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3).专有名词中的地名前用a / an 指某时期或某个样子的某地.
She is now a different China from what she was twenty years ago.
such a good chance to make a
further study at university.
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2)人名前用a / an 表示说话人对此人 不认识,相当于”a certain” .
Our music teacher is a Miss White.
A Mr Chen came to see you this morning.
不定冠词有a和an两种形 式.a用在以辅音开头的名 词前, 一般读作[ə]; an 用 在以元音开头的名词前, 一般读作[ən].
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1.首次提到某人或某物,常起 介绍作用.
He is a doctor.
He is studying in a
university.
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2.在单数普通名词前,指一类人或 事物,通常不必译出.
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4).a / an 用于某些固定词组中
once upon a time / an hour or two
have a walk / many a time
turn a deaf ear 精选课件ppt to
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IV.定冠词的用法
1.使用定冠词的场合
1).在单数普通名词前表示一类人或 事物,the 不必译出.
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I.冠词的定义
冠词是一种虚词,没有词 义,没有数和格的变化,不 能单独使用,只能帮助名
词或起名词作用的其它词 类说明其意义.
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II.冠词的种类
冠词分为定冠词和不定冠 词两大类.定冠词特指一 特定名词,不定冠词泛指 一般普通名词.
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III.不定冠词的用法
I am the last to come.
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6).在表示世界上独一无二的事 物的名词前
the world / the sun / the moon / the sky / the earth
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7).在方向名词前
on the right / left
in the east / west / south / north
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8).在形容词和副词的最高级前
Winter is the coldest season of the year.
Who sings (the) best in your class?
副词的最高级经常省略the
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9).在某些形容词(或分词)前表示 一类人或事物
The young / the grown-up / the blind / the wounded / the oppressed
In the 1870’s, Marx began
to learn Rus精s选课i件apptn.
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12).在乐器的名称前
The girl is playing the piano.
He often plays the violin in the evening.
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An ear is an organ for listening.
A fox is a cunning
animal.=Foxes are cunning
animals.=The fox is a
cunning animal. 精选课件ppt
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3.说明某一事物,相当于the same,表示“相同”的意思.
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4).在有限制性定语修饰的名词 前
This is the place where I once lived.
The plane to Shanghai
has taken off. 精选课件ppt
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5).在序数词前
The first boy is his younger brother.
The horse is a useful
animal.=A horse is a useful
animal.=Horses are useful
animals.
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2).在重新提及的人或事物的名词前
He bought a book yesterday. The book is on the desk.
He earns two thousand
yuan a month.
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5.其他用法 1).物质名词或抽象名词前用a / an表示具体意义\制成品或种类.
The little girl is eating an icecream at the table.
It’s an honor to me to be given