1.each是“每一個”的意思,把一些東西或人一個個加以考慮時可以用它。在句中它可用作: 1)主語: Each of us has something to say. 我們每個人都有些話要說。 Each(of them)can only speak for five minutes. 每人只能講五分鐘。 2)賓語或介詞賓語: He gave two to each. 他給了每人兩本。 A dictionary was presented to each of the teachers 送給每位老師一本字典。 3)同位語: We each had a brush. 我們每人有一把刷子。 Give them two each. 給他們每人兩個。 4)定語(這樣用時有些英漢詞典標作形容詞,有些字典標作限定詞): Each student has a student card. 每個學生有一張學生證。 Each speaker will talk for ten minutes. 每個發(fā)言的人講十分鐘。 2.one: one有時可作代詞,代表前面剛提到的一樣東西或一個人: Who has got a raincoat?——I've got one. 誰有雨衣?——我有。 Which person do you mean?The one with glasses on? 你指的是哪個人?是那個戴眼鏡的嗎? 這樣用時可加定語,甚至用復數(shù)形式: Your question is not an easy one. 你的問題不容易。 The larger ones are 100 yuan each. 大號的要一百元一個。 有時one可以用來表示“一種人”: He is not one to bow before difficulties. 他不是一個向困難低頭的人。還可用來泛指人: Modesty helps one to go foreword.虛心使人進步。 one還可構成everyone,someone,anyone,no one等合成詞。