【正文】
/湯姆的九歲生日。 This took place in the 1930s. 這件事發(fā)生在 20世紀 30年代。 There are several hundred students in the hall. 幾百名學(xué)生在大廳。序數(shù)詞 =基數(shù)詞 +th。 112為單詞, 1319都以后綴 teen結(jié)尾, 30這樣的整十?dāng)?shù)都以后綴 ty結(jié)尾,其他基礎(chǔ)詞中間加連字符號“ ”,再按照上述的變化進行。 (一) 基數(shù)詞單詞的拼寫 ( 1)基數(shù)詞單詞的拼寫。 例: 32,548,652: thirtytwo million five hundred and fortyeight thousand six hundred and fiftytwo 考點一 . 基數(shù)詞和序數(shù)詞的表示法 (二)序數(shù)詞表示法。例: China has a population of 1,300 million. 中國有 13億人口。例: He is in his early thirties. 他三十出頭。 例: John lives on the fifteenth 。 考點三 . 序數(shù)詞的用法 ( 2)序數(shù)詞有時用縮寫形式。例: 1/3 one third 2/5 two fifths 注意: 1/2 one/a half 1/4 a quarter 3/4 three quarters (二)小數(shù)的表達:小數(shù)點讀作 point,其余的按基數(shù)詞讀出。 This book is three times longer than that one. 這本書畢那本書長三倍。 9=8讀作: Seventytwo divided by nine is/equals eight. (三)另外 2個 another two = two more 另外 3個 another three = three more