|
1． 多少年，多少天以前，用这个词“ago”, 比如说，三年以前：three years ago. 几星期以前， weeks ago, 一个半月以前：one month and a half ago，下面，我们来看几个例句： I bumped into my ex-boyfriend days ago. 我几天前无意间撞见了我的前男友。 Marry dropped out of school months ago. 玛丽几个月前辍学了。 We settled down in New York 2 weeks ago. 两星期前我们在纽约定居下来。 2． 多少年，多少天以后，用介词“in”，如：几年后：in years, in a couple of years, 5个月后：in 5 months, 10天后：in 10 days: I’ll let you know our final decision in a week. 一个星期后，我会通知你我们的最后决定。 We’re moving to Guangzhou in 2 days. 两天后，我们就要搬去广州了。 3． 在。。。时间以内： within, within 2 weeks, within one year, within 7 months The quotation is subject to your confirmation by fax within one week. 此报价以你以传真形式在一周内确认为有效。 4.“before”, “after”这两个词怎么用呢？，它们的后面可以接从句，：“before” 在某事发生之前，“after”在某事发生之后： I was only a clerk before I came to Guangzhou. 在我来广州之前,我只是个小文员. We went to a concert after we finished our work. 我们下班后去听了音乐会. “before”, “after”这两个词后面还可以接名词： I would like to have a chat with you before meal. 吃饭前我想和你谈一下。 I’ll meet you at the entrance after class. 课后我们在入口处见。 |
|
|
