預(yù)約課程還可獲贈免費的學(xué)習(xí)復(fù)習(xí)診斷
點擊預(yù)約→免費的1對1學(xué)科診斷及課程規(guī)劃
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
2. 用法:
定冠詞的用法:
(1)特指某(些)人或某(些)物: The ruler is on the desk.
(2)復(fù)述上文提到的人或物:He has a sweater. The sweater is new.
(3)談話雙方都知道的人或物:The boys aren’t at school.
(4)在序數(shù)詞前: John’s birthday is February the second.
(5)用于固定詞組中: in the morning / afternoon / evening
不用冠詞的情況:
(1)專有名詞前:China is a big country.
(2)名詞前有定語:this , that , my , your , some, any , no 等:
This is my baseball.
(3)復(fù)數(shù)名詞表示一類人和事:Monkeys can’t swim. They are teachers.
(4)在節(jié)日,日期,月份,季節(jié)前:Today is Christmas Day. It’s Sunday.
(5)一日三餐前:We have breakfast at 6:30.
(6)球類 棋類運動前: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.
(7)學(xué)科名稱前:My favorite subject is music.
(8)在稱呼或頭銜的名詞前:This is Mr Li.
(9)固定詞組中:at noon at night by bus
小一至小五年級期末試題答案