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介词通常用于被说明地点与时间,介词的后面可以接 名词、代词、doing构成一个介宾短语用于补充说明地点或者时间。§
| 表示“上on/up、下 off/down” | 表示“来 come、去 go” |
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| 进去 into | 出来 out of |
| He put his hand into his pocket, and took out a phrasebook. | Some children are coming out of the building. |
towards(强调越来越近)的意义和 to(强调目标)相近,表示“朝,向,接近”等;for 在有些动词后面也表示“往,向”的意思。
| leave for… 动身到某地(强调离开,出发) | set out for… 动身到某地 | head for/to 前往 (强调“去”) |
|---|---|---|
| Yesterday my father left for Tianjin. | He left / set out for New York yesterday. | You'll need to keep a clear head for your interview.你面试时需要保持清醒的头脑。 |
| aim at 瞄准(目标) | fire at(瞄准开火) | throw at 朝…扔(投向目标) |
| They aim at improving quality rather than increasing quantity. 他们的目的在于提高质量而不是增加数量。 |
I don't dare fire at that man. 我不敢对他开枪。 |
So they picked up stones to throw at him. 于是他们拿石头要打他。 |
| 表示“在某个地方”或“在…里面/外面”可用 at(含有一种瞄准的概念,方向性),in,out of 等;表示目的地或位置往往用 at。 | ||
| through 穿过(洞) | How did you get through the fence? 你怎么穿过篱笆的? |
|---|---|
| across 穿过(平面) | He is swimming across the river. |
| under 穿过(下面) | The ship is going under the bridge. |
| over 越过 | How did you get over the wall? |
| round 绕过 | If we win a lot of money we'll travel round the world ... |