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冠词语法知识归纳

作者:opple 时间:2022-12-27 阅读:()

  exciting sport / an action movie / an art lesson /

  (2)定冠词:the the egg the plane

  2. 用法:

  定冠词的用法:

  (1)特指某(些)人或某(些)物: The ruler is on the desk.

  (2)复述上文提到的人或物:He has a sweater. The sweater is new.

  (3)谈话双方都知道的人或物:The boys aren’t at school.

  (4)在序数词前: John’s birthday is February the second.

  (5)用于固定词组中: in the morning / afternoon / evening

  不用冠词的情况:

  (1)专有名词前:China is a big country.

  (2)名词前有定语:this , that , my , your , some, any , no 等:

  This is my baseball.

  (3)复数名词表示一类人和事:Monkeys can’t swim. They are teachers.

  (4)在节日,日期,月份,季节前:Today is Christmas Day. It’s Sunday.

  (5)一日三餐前:We have breakfast at 6:30.

  (6)球类 棋类运动前:They often play football after class. He plays chess at home.

  * 但乐器前要用定冠词:I play the guitar very well.

  (7)学科名称前:My favorite subject is music.

  (8)在称呼或头衔的名词前:This is Mr Li.

  (9)固定词组中:at noon at night by bus

  三、代词:人称代词,物主代词

  人称代词 物主代词

  主格 宾格

  第一

  人称 单数 I(我) me my(我的)

  复数 we(我们) us our(我们的)

  第二

  人称 单数 you(你) you your(你的)

  复数 you(你们) you your(你们的)

  第三

  人称 单数 he(他) him his(他的)

  she(她) her her(她的)

  it(它) it its(它的)

  复数 they(他们/她们/它们) them their(他们的/她们的/它们的)

  四、形容词,副词:比较级,最高级

  (一)、形容词的比较级

  1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。比较级前面可以用more, a

  little来修饰表示程度。than后的人称代词用主格(口语中可用宾格)。

  2.形容词加er的规则:

  ⑴ 一般在词尾加er ;

  ⑵ 以字母e 结尾,加r ;

  ⑶ 以一个元音字母和一个辅音字母结尾,应双写末尾的辅音字母,再加er ;

  ⑷ 以“辅音字母+y”结尾,先把y变i,再加er 。

  3.不规则形容词比较级:

  good-better, beautiful-more beautiful

  (二)副词的比较级

  1.形容词与副词的区别 (有be用形,有形用be;有动用副,有副用动)

  ⑴在句子中形容词一般处于名词之前或be动词之后

  ⑵副词在句子中最常见的是处于实义动词之后

  2.副词比较级的变化规则基本与形容词比较级相同 (不规则变化:well-better, far-farther)

  五 数词:基数词,序数词一、基数词

  (1)1-20

  one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen,

  sixteen,seventeen,eighteen,nineteen,twenty

  (2)21-99 先说“几十”,再说“几”,中间加连字符。

  23→twenty-three,34→thirty-four,45→forty—five,56→fifty-six,67→sixty-seven,78→seventy-eight,89→

  eighty-nine,91→ninety-one

  (3)101—999先说“几百”,再加and,再加末两位数或末位数;

  586→five hundred and eighty-six,803→eight hundred and three

  (4)l,000以上,先从右往左数,每三位数加一个“,”,第一个“,”前为thousand.第二个“,”前为million,第三个“

  ,”前为billion

  1,001→one thousand and one

  18,423→eighteen thousand,four hundred and twenty-three

  6,260,309→six million two hundred and sixty thousand three hundred and nine

  750,000,000,000→seven hundred and fifty billion

  二、序数词

  (1)一般在基数词后加th

  eg.four→fourth,thirteen→thirteenth

  (2)不规则变化

  one→first,two→second,three→third,five→fifth,eight→eighth,nine→ninth,twelve—twelfth

  (3)以y结尾的十位整数,变y为ie再加th

  twenty→twentieth, forty→fortieth, ninety→ninetieth

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