(七)冠詞
    1．冠詞的概念及種類：
    分類
     含義
     形式
     例詞
     說(shuō)明
    不定冠詞
     表示“一”，強(qiáng)調(diào)類別
     a
     a pen
     用于單數(shù)可數(shù)名詞前，表泛指
    an
     an Englishman
    定冠詞
     this這
    that那
    these這些
    those那些
     the
     the bike
    the water
    the empty box
     用于各類名詞前，表特指
    2．不定冠詞a/an的用法：
    用 法
     舉 例
    用于單數(shù)可數(shù)名詞前，指類別
     Joan is an English teacher.
    用于單數(shù)可數(shù)名詞前，泛指某人或物
     There’s a letter for you.
    用于指初次提到某人/物
     She has a dog.
    指某類物或人中的“任何一個(gè)”
     A horse runs fast.
    用在不可數(shù)名詞前表“一次/場(chǎng)/”或“一個(gè)/種人或物”
     I would like a coffee.
    用于時(shí)間、度量衡名詞前表“每一”
     He has two meals a day.
    用于某些習(xí)慣用語(yǔ)或固定詞組中
     as a result(of),have a rest
    have a chat,in a hurry
    have a word with sb.
    a little,a lot(of),a pair of
    a cup of,a great deal of
    3.定冠詞the的常見(jiàn)用法：
    用法
     例 句
    用在序數(shù)詞前
     Tom is always the first to get to school.
    用在形容詞級(jí)前
     Is it the most difficult lesson in this term?
    特指雙方都知道的人/物
     Did you go to the hospital just now?
    指前面出現(xiàn)的人/物
     He has a dog.The dog is named Huzi.
    指世上獨(dú)一無(wú)二的事物前
     The sun rises in the east.
    用在被修飾限定的人/物前
     Do you know the boy talking with our teacher?
    樂(lè)器、文娛等名稱前
     She plays the piano.
    注：play football (football前不加the)
    “年代”數(shù)詞前
     In the 1960’s China is in disorder.
    “方位、方向”名詞前
     Please turn to the left.
    用在姓氏復(fù)數(shù)前表一家人或夫婦
     The Smiths are having dinner.
    用在某些形容詞，表一類人/物
     The English are friendly.
    用在階級(jí)、機(jī)構(gòu)、黨派的名詞前
     America is a member of the United Nations.
    江河、海湖、海灣、海峽、群島、山脈等的名詞前
     The Yellow River is the second longest river in China.
    在固定搭配中
     by the way,in the end