初三英语总复习（冠词专题）一、不定冠词 a/ an1.不定冠词 a/an 的辨析a 用在辅音音素前，用在元音音素前。a song a one-hour documentary a university a useful book an hour an honest boy an 8-year-old boy2.不定冠词 a/ an 的用法 （1）在可数名词的单数前泛指人或物的某一种类。 A panda is very lovely.（2）用于表示数量“一”，但意义上没有 one 强 。 That’s a useful book.（3）第一次提到某人或某物。 I have a book. The book is new.（4）用在序数词前表示“再一、又一”。 He has eaten two apples, and he wants to eat a third one.（5）用于某些固定词组中。 have a good time give sb. a hand in a minute二、定冠词 the(1) 特指某（些）人或某（些）物。Beijing is the capital of China.The man in the car is Mr. Smith.(2) 指谈话双方都知道的人或物。Look at the skirt, I bought it for Mum on Mother’s Day. Isn’t it nice?(3) 上文提到过的人或物。There was a man in the hotel. The man looked very tired.（4）用在世界上独一无二的事物前。 the sun the earth the moon the sky（5）用在西洋乐器前。 play the violin/ the piano/ the guitar 注：中国乐器前不加 the.（6）序数词和形容词最高级前用 the. This is the first lesson of the book. He is the tallest in our class.（7）用在方位名词前。 on the left/right in the east/ west/ south/ north at the back of/ in the front of（8）用在姓氏的复数前表示“全家人或夫妇两人”。 The Blacks are getting ready for the holiday.（9）用在普通名词构成的专有名词前。 the Summer Palace the Great Wall the Changjiang River the Yellow River the United States the Palace Museum （10）用在某些固定词组中。1 in the morning/ afternoon at the age of in the end at the same time look the same（11）用在形容词前代指一类人。 the old/ young the rich/ poor the strong/ weak the sick三、不用冠词的情况（1）名词前已有指示代词(this/ that/ these/ those)、形容词性物主代词(my/ his/ our)、名词所有...
