主要介词区别: 1. 表示时间的at, in, on: at 表示片刻的时间:at 8 o’clock ,常用词组有:at noon, at night, at midnight, at the end of, at that time, at the beginning of, at the age of, at Christmas, at New Year等。 in 表示一段的时间:in the morning, in the evening, in October, in 1998, in summer, in the past, in the future等。 on 总是跟具体时间:on Monday, on Christmas morning, on May Day, on a warm morning等。 2.since和from: since常与现在完成时连用。 from不涉及与现在的关系,一般多与现在时、过去时、将来时连用。 I hope to do morning exercises from today. http://blog.sina.com.cn/hanlaoshi139 韩教练高考英语博客 3.in和after: in和将来时态连用; after和过去时态或将来时态连用。 We’ll be back in three days. After seven the rain began to fall.
After two months he returned. 4.表示位置的in, on, to: in表示在某范围内
on指与什么毗邻 to指在某环境范围之外 5.through和across:
through表示从内部通过
across则从一端至另一端在表面上的通过 6.between, among: between表示两者之间;among用于三者或三者以上的中间。 You are to sit between your father and me. He is always happy among his classmates. 但有时说的虽然是三个以上的人或东西,如果强调的是两两相互间接关系,适用于between。Agreements were made between the different countries. http://blog.sina.com.cn/hanlaoshi139 韩教练高考英语博客 7.besides, except, but, except for:
besides指“除了……还有,再加上”。
except指“除了,减去什么”。 but 与except意思近似,经常用在no, all, nobody, anywhere,
everything等疑问词后面。 8.in和with: 表示工具的“用”,用with,而表示材料、方式、方法、度量、单位、语言、声音等的“用”,用in。 He is writing a letter with a
pen. We measured it in pounds.
9.in front of 和in the front of: in front of = before,是“在……前面”的意思(不在某物内); in the front of则是“在……前部”的意思(在某物内)。 There is a desk in front of the blackboard. The boy sat in the front of the car. |
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