【正文】
(4)表示“在……歲”時,須用介詞at。例如: At the age of nine ,the boy could swim ,這孩子就游泳游得很好了。 At the age of twenty, I began to teach English at this ,我就開始在這所學校教英語了。 注意:在含有next ,last, this, one ,any, each, every , some, all的詞組和tomorrow, yesterday, the day after tomorrow, the day before yesterday 前不用任何介詞。例如: What did you do last summer holidays? 去年暑假你做了些什么? What are you going to do the day after tomorrow? 后天你打算做什么?各類介詞:in ,of, on ,to, with ,of, at的用法談談介詞(Preposition)(一) 介詞在英語用詞里也屬于難纏的一個項目。因為它涉及方面很廣,而且變化多端,往 往令人捉摸不定,記起來很麻煩。因此就有有心人弄了一個《介詞口訣》來幫助學習者 ;也有人寫了《Preposition Song》令學習者一面唱歌一面輕松地記憶介詞的用法。 介詞英文叫作Preposition (簡稱prep),它由pre和position組成,pre是前面的意 思,而position是位置的意思。因此以前中文譯作“前置詞”,就是一種放在名詞(或 相當于名詞的詞語)前面的虛詞。 一、常用的介詞 about,above,across,after,against,around,at, before,behind,below,beneath,beside,besides,between,beyond,by, down,during, except, for,from, in,inside,into, like, near, of,off,on,out,outside,over, since, through,throughout,till,to,toward, under,until,up,upon, with,without, according to, because of, by way of, in addition to, in front of, in place of, in regard to, in spite of, instead of, on account of, out of.