6. Li Ming is the first. 李明是第一。
1)序數(shù)詞的構(gòu)成 a、一般來說,是由相應的基數(shù)詞加詞尾th構(gòu)成。例: four + th → fourth six + th → sixth seven + th → seventh ten + th → tenth b、下面這些基數(shù)詞在變?yōu)樾驍?shù)詞時,有特殊的變化。例: one → first two → second three → third five → fifth eight → eighth nine → ninth twelve → twelfth c、十位整數(shù)序數(shù)詞的構(gòu)成方法是將基數(shù)詞的詞y變成i,然后再加eth。例: twenty → twentieth thirty → thirtieth forty → fortieth ninety → ninetieth d、兩位或兩位以上的基數(shù)詞變成序數(shù)詞時,僅將個位數(shù)變成序數(shù)詞。例: twenty-one → twenty-first thirty-five → thirty-fifth a hundred and fifty-three → a hundred and fifty-third 2)序數(shù)詞的用法 a、序數(shù)詞在使用時,一般加上定冠詞。例: the first book the second floor the third day the fourth week. b、序數(shù)詞在多數(shù)情況下都用作定語,有的也可以作表語、主語和賓語。例: The may 1st is Labour Day. 五月一日是勞動節(jié)。 My room is on the second floor. 我的房間在二樓。 The first is larger than the second. (主語) 第一個比第二個大。 Read the book from the first.(賓語) 從開頭讀這本書。 You’ll be the sixth to write. (表語) 你將是第六個寫的。 3)序數(shù)詞的前面可以加上不定冠詞,用來表示“再一”,“又一”的意思。例: You may have a third try. 你可以第三次嘗試。 |
|