小學(xué)二年級(jí)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)【三則】整理

字號(hào):

語(yǔ)法就是語(yǔ)言的規(guī)律。任何一種語(yǔ)言都有其內(nèi)在邏輯性(logic)和規(guī)律(discipline)。學(xué)習(xí)一些基本的英語(yǔ)語(yǔ)法,對(duì)于快速掌握英語(yǔ)語(yǔ)言的規(guī)律,具有事半功倍的作用,尤其是對(duì)于一些為考試而編的語(yǔ)法題句的理解,很有作用。以下是整理的相關(guān)資料,希望對(duì)您有所幫助!
     【篇一】
    名詞:名詞單復(fù)數(shù),名詞的格
    (一)名詞單復(fù)數(shù)
    一般情況,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
    以s. x. sh. ch結(jié)尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches
    以“輔音字母+y”結(jié)尾,變y為i, 再加-es,如:family-families, strawberry-strawberries
    以“f或fe”結(jié)尾,變f或fe為v, 再加-es,如:knife-knives
    不規(guī)則名詞復(fù)數(shù):
    man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice
    child-children, foot-feet, tooth-teeth, fish-fish, people-people, Chinese-Chinese, Japanese-Japanese
    不可數(shù)名詞的復(fù)數(shù)就是原型: paper, juice, water, milk, rice, tea
    (二)名詞的格
    有生命的東西的名詞所有格:
    a) 單數(shù)后加 ’s 如: Lucy’s ruler my father’s shirt
    b) 以s 結(jié)尾的復(fù)數(shù)名詞后加 ’如: his friends’ bags
    c) 不以s 結(jié)尾的復(fù)數(shù)后加 ’s children’s shoes
    并列名詞中,如果把 ’s加在最后一個(gè)名詞后,表示共有, 如:
    Tom and Mike’s car 湯姆和邁克共有的小汽車
    要表示所有物不是共有的,應(yīng)分別在并列名詞后加’s
    Tom’s and Mike’s cars 湯姆和麥克各自的小汽車
    表示無(wú)生命東西的名詞通常用“ of +名詞”來(lái)表示所有關(guān)系:如:
    a picture of the classroom a map of China
     【篇二】
    冠詞:不定冠詞,定冠詞種類:
    (1)不定冠詞:a / an a unit / an uncle
    元音開頭的可數(shù)名詞前用an :
    an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress / an e-mail / an address / an event / an example / an opera / an houran old man / an interesting book / an exciting sport / an action movie / an art lesson /
    (2)定冠詞:the the egg the plane
    用法:
    定冠詞的用法:
    特指某(些)人或某(些)物: The ruler is on the desk.
    復(fù)述上文提到的人或物:He has a sweater. The sweater is new.
    談話雙方都知道的人或物:The boys aren’t at school.
    在序數(shù)詞前: John’s birthday is February the second.
    用于固定詞組中: in the morning / afternoon / evening
    不用冠詞的情況:
    專有名詞前:China is a big country.
    名詞前有定語(yǔ):this , that , my , your , some, any , no 等:
    This is my baseball.
    復(fù)數(shù)名詞表示一類人和事:Monkeys can’t swim. They are teachers.
    在節(jié)日,日期,月份,季節(jié)前:Today is Christmas Day. It’s Sunday.
    一日三餐前:We have breakfast at 6:30.
    球類 棋類運(yùn)動(dòng)前:They often play football after class. He plays chess at home.
    * 但樂器前要用定冠詞:I play the guitar very well.
    學(xué)科名稱前:My favorite subject is music.
    在稱呼或頭銜的名詞前:This is Mr Li.
    固定詞組中:at noon at night by bus
     【篇三】
    代詞
    代詞:人稱代詞,物主代詞
    人稱代詞物主代詞
    主格賓格
    第一
    人稱單數(shù)I(我)memy(我的)
    復(fù)數(shù)we(我們)usour(我們的)
    第二
    人稱單數(shù)you(你)youyour(你的)
    復(fù)數(shù)you(你們)youyour(你們的)
    第三
    人稱單數(shù)he(他)himhis(他的)
    she(她)herher(她的)
    it(它)itits(它的)
    復(fù)數(shù)they(他們/她們/它們)themtheir(他們的/她們的/它們的)