冠词25043.ppt

? 冠词 不定冠词：a 、an 定冠词：the 零冠词：不用冠词 不定冠词a 、an 1、泛指某一类人或事物中的一个或一类。 如：?An elephant is much heavier than a horse. His father is a taxi driver. 2、用于序数词前，表示“又一，再一”。 I have read the books twice, but I want to read a third time. 3、a / an 的区别 a 用在辅音音素开头的单数可数名词或字母前，an 用在元音音素开头的单数可数名词或字母前。 例如： a usual boy ; a useful book ; a university ; a one –leg dog an honest boy ; an hour ; an honor an “a , e , i , o , f, h , l , m , n , r , s , x ” Exercise I have ___ apple. He has ___orange . This is ___ egg. Jim is ___ honest boy and he is ___ university student . 4. Do you have ___ computer ? 5. There is ___ car in front of the house. English is ___ useful language. He is ___ unhappy boy. My father will come back in __ hour . There is ___ beautiful flower. There is ___ “u” and __ “s” in the word “use” Please take ___ seat and have ___ rest an an an an a a a a an an a a an a a 定冠词 the的用法 1. 第二次提到 This is an apple. The apple is mine. 2. 特指 The boy in red is my brother. 3. 用在独一无二的名词前 the sun 太阳 / the moon 月亮 / the earth 地球 4. 用在最高级前 the youngest / the most beautiful 5. 用在序数词前 the first / the second / the third / the fourth 6. 用在西洋乐器前 play the piano / the guitar 7. The +姓的复数 表示一家人 The Smiths / the Greens 史密斯一家 / 格林一家 8. 用在方位名词前 或习惯用法 in the south / on the right / in the day / in the end 特指双熟悉 上文已提及 世上独无二 序数最高级 某些专有名 习语和乐器 ____ earth goes round ____ sun. Jim is ___ tallest and ___ most interesting 3. ___man over there is my teacher. 4. There is ___ orange on the table . ___ orange is mine . 5. I live on ____ twelfth floor. 6. ____ Great Wall is ____oldest building. 7. I have ___aunt . ___ aunt is ____ doctor. 8. In this exam , he is ___ second. Jim is ___ boy .