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 Course 3 > Grammar > Part of Speeck > Determiners > Countable and Uncountable       │TextExercises
 
    1. 不定冠词主要表示泛指和与one 同源,含"一"的意思。a 用在以辅音音素开头的名词前,an 用在以元音音素开头的名词前,如:
   a university   a man   a book
   an umbrella   an egg   an honest child

  2. 定冠词 the 主要表示特指的人或物及第二次提到的人或物,或世界上独一无二的东西,如:
   the sun   the moon  the world   the earth

  和形容词连用,代表一类人,如:
   the blind   the dead   the poor   the rich
   he wounded  the young  the unemployed

  3. 在下列情况下不用冠词:
  a. 特殊的专有名词前,如:
   John Smith

  b. 物质名词表示类别时,如:
   Gold is a precious metal.

  c. 抽象名词表示泛指时, 如:
   Knowledge is power.

  d. 在季节、月份、日期、节日前,如:
   February

  e. 在餐名、运动、游戏等名词前,如:
   Sports is good for health.

  f. 在school, hospital, church, prison等词前,当这些词着重表示功用而不是这些建筑物或物体本身时,如:
   She went to school at seven.
   (但 She went to the school to see her teacher.)

  g. 在表示"种类"的短语,如:
   a kind (sort) of tree,
   two kinds (sorts) of books.

  h. 带有表示顺序的基数词前,如:
   Lesson One (但 the First Lesson).

  i. 表示独一的职位,头衔等的名词前,如:
   He was elected president of the society.

 

 

 

 

 

 

 

 

 

 

 
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