Zi 字媒體

冠詞 a / an 的用法a用於輔音音素前 a useful book, a universityan則用於母音音素前 an hour, an honest boy , an 「A E F H I L M N O R S X」定冠詞the的用法：1）特指雙方都明白的人或物： Give me the book.2）上文提到過的人或事： ---Do you know the lady in blue? –Yes, she is a teacher of a university.3）指世上獨一物二的事物the sun ( sky / moon/ earth/ world/ nature/ universe )4）單數名詞連用表示一類事物，如：the dollar 美元; The lion is a wild animal.或與形容詞或分詞連用，表示一類人：the rich /poor/ blind/ aged / living / impossible5）用在序數詞和形容詞最高級，及形容詞only，very, same等前面：I live on the second floor.6）用在表示身體部位的名詞前： She caught me by the arm.7）用在表示樂器和表方位的名詞之前： She plays the piano \violin \ guitar in the north of China8）用在普通名詞構成專有名詞前： the People's Republic of China the United States the Great Wall the Summer Palace9) 用在姓氏的複數名詞之前，表示一家人：the Greens are playing the piano. 10) in the day, in the morning (afternoon，evening),in the middle (of),in the end, all the time at the same time on the whole,by the way,go to the cinema at he age of six at the beginning of the twenty-first century on the other side of at the moment the day after tomorrow the day before yesterday,the next morning,in the sky (water，field，country)in the dark, in the rain不用定冠詞的情況1) 國名，人名前通常不用定冠詞：China , Europe 歐洲 Lei Feng 雷鋒 2）物質名詞和抽象名詞表示一般概念時，通常不加冠詞；當表示特定的意思時，需要加定冠詞Failure is the mother of success.失敗乃成功之母。3）在季節、月份、節日、 假日、日期、星期等表示時間的名詞之前，不加冠詞； Children』s Day Mother』s Day Father』s Day 4）在稱呼或表示官銜，職位的名詞前不加冠詞； He is captain of the team.5）在三餐、四季，球類運動、學科、娛樂運動的名稱前，不加冠詞 如：have breakfast /supper / lunch，play basketball / football / volleyball / chess , in spring/summer/ autumn/ winter