up
作为副词和介词,up 的核心空间概念非常直观,主要有三个:“向上、朝上”、“完全、彻底(达到满状态)”,以及**“出现、接近”**。
在英语短语中,up 往往能赋予动词一种“向上走”或“做到底”的动态感。
1. 核心概念分类与常见短语逻辑
概念一:由低到高的物理空间“向上”
- pick up(捡起,拿起):用手拿住并往上(up)提。
- 例句:He bent down to pick up the dropped keys. (他弯下腰捡起掉落的钥匙。)
- grow up(长大,成长):个子往上(up)长。
- 例句:What do you want to be when you grow up? (你长大以后想做什么?)
概念二:表“完全、彻底、干净”(满状态)
许多动词加上 up,并不表示向上,而是表示动作进行得非常彻底,不留余地。
- eat up(吃光):不仅是吃(eat),而且是彻底吃完(up)。
- 例句:Eat up your vegetables, and then you can have dessert. (把蔬菜吃光,然后你就可以吃甜点了。)
- use up(用光,耗尽):把资源完全(up)用尽。
- 例句:We have used up all the printer paper; we need to buy more. (我们已经用光了所有的打印纸,需要再买点。)
- break up(破碎;分手):碎(break)得非常彻底、散架(up)。
- 例句:The ice on the lake began to break up in spring. (春天时,湖上的冰开始彻底碎裂了。)
概念三:表“出现、产生、接近”
- come up(发生,显露;走近):原本隐藏的事情浮现出来(up),或者人走近。
- 例句:I'm sorry, but something urgent has come up at work. (很抱歉,工作上突然发生了急事。)
- show up / turn up(露面,出现):在某个场合现身(up)。
- 例句:We waited for an hour, but he didn't show up. (我们等了一个小时,但他没有露面。)
2. 经典词义对比(彻底 vs. 空间)
我们可以对比一下同一个动词加不加 up的区别:
- clean(打扫) vs. clean up(彻底打扫干净,收拾整齐)
- drink(喝) vs. drink up(一饮而尽,干杯)
3. 一句话记忆
up 不仅能让动作“向上高飞”(如起立、长大),还能让动作“贯彻到底”(如吃光、用光)。
我们可以深入看看 up 的高频组合。你想先探索表示**“彻底做完”的短语(如 burn up, tear up),还是表示“出现或筹备”**的短语(如 set up, make up)呢?
彻底做完
当 up 表达“彻底、完全、干净”(Completeness / Totality)这一核心概念时,它就像是一个“进度条拉满”的放大器。动词本身只代表动作,加上 up 之后,就意味着这个动作被进行到了极致,不留一点痕迹或余地。
以下是几个最典型、最常用的表示“彻底做完/燃尽/毁坏”的动词短语:
1. burn up
- 核心含义:烧毁,烧成灰烬;(人)发烫,发高烧
- 逻辑演变:不仅是烧(burn),而是从头到尾完全烧光、化为乌有(up)。
- 例句:
- The spacecraft will burn up when it re-enters the Earth's atmosphere.
(航天器在重新进入地球大气层时会完全烧毁。) - You are burning up! I need to take your temperature right now.
(你身体烫得厉害!我得马上给你量量体温。)
- The spacecraft will burn up when it re-enters the Earth's atmosphere.
2. tear up
- 核心含义:撕毁,撕成碎片
- 逻辑演变:撕(tear)得极其彻底、粉碎(up),通常用于纸张、合同、信件等。
- 例句:
- She was so angry that she decided to tear up his letter.
(她太生气了,决定把他的信撕得粉碎。) - The two countries agreed to tear up the old trade treaty and sign a new one.
(两国同意废除/撕毁旧的贸易条约,并签署一份新条约。)
- She was so angry that she decided to tear up his letter.
3. drink up
- 核心含义:喝光,一饮而尽
- 逻辑演变:普通的 drink 只是喝的动作,而 drink up 则是把杯子里的液体彻底喝完(干杯)。
- 例句:
- Drink up! It's time for us to leave the bar.
(快喝光/干了这杯!我们该离开酒吧了。) - The thirsty plants quickly drank up the water I poured.
(口渴的植物很快把我浇的水吸得精光。)
- Drink up! It's time for us to leave the bar.
4. pack up
- 核心含义:打包收拾干净,把行李整理好
- 逻辑演变:把所有零散的东西(pack)彻底归拢、全部装箱(up)。
- 例句:
- Class is over, so you can pack up your books and things.
(下课了,你们可以把书本和东西收拾好了。) - They spent the whole morning packing up their belongings before moving out.
(搬走前,他们花了一整个上午把自己的财产悉数打包。)
- Class is over, so you can pack up your books and things.
总结一句话记忆
动词后面加个 up,动作直接“超级加倍”:burn up 烧得一个不剩,tear up 撕得一片不留,drink up 喝得一滴不剩。
体会到 up 的“彻底感”了吗?其实还有一些类似的词,比如 lock up(把所有门窗锁严实)、clear up(彻底清理干净)。
当 up 表达“出现、产生”(浮出水面/现身)或“筹备、建立”(从无到有组织起来)时,它带有很强的“从隐藏到显露”或“从零到完整”的动态感。
以下是几个最经典的表示“出现”与“筹备”的动词短语:
1. set up
- 核心含义:建立,设立(公司/组织);组装,搭建(设备/帐篷)
- 逻辑演变:把零散的部件或资源“安置”(set)好,让它“立起来”(up),形成一个完整的实体。
- 例句:
- She left her job to set up her own software company.
(她辞去了工作,去创立自己的软件公司。) - It took them two hours to set up the camping tents in the dark.
(他们花两个小时在黑暗中搭好了露营帐篷。)
- She left her job to set up her own software company.
2. make up
- 核心含义:编造,虚构(故事/借口);化妆;组成,构成
- 逻辑演变:通过“制作、加工”(make),让一个原本不存在的内容或形象“产生、浮现”(up)出来。
- 例句:
- He had to make up a believable excuse for being late to the meeting.
(他不得不编造一个听起来可信的借口来解释会议迟到。) - Animal proteins make up about 30% of their daily diet.
(动物蛋白构成了他们日常饮食的约30%。)
- He had to make up a believable excuse for being late to the meeting.
3. come up
- 核心含义:(问题等)突然发生、浮现;(太阳)升起;被提及
- 逻辑演变:原本潜伏在水面下或地平线下的东西,“走/过来”(come)并“升起/显现”(up)。
- 例句:
- I'll have to cancel our dinner tonight because something urgent has come up.
(我今天晚上得取消我们的晚餐,因为突然发生了急事。) - Your name came up several times during the staff meeting.
(在员工会议上,你的名字被提及了好几次。)
- I'll have to cancel our dinner tonight because something urgent has come up.
4. turn up
- 核心含义:(人)突然露面、现身;(丢失的东西)不经意间被找到
- 逻辑演变:原本看不见的人或物,像翻牌一样“转动”(turn)过来看得见了(up),即“现身”。
- 例句:
- We were about to leave when he finally turned up with an apology.
(我们正准备离开,他终于露面并表示了歉意。) - Don't worry about your missing keys; they usually turn up somewhere.
(别担心你找不到的钥匙,它们通常总会从某个地方冒出来/被找到。)
- We were about to leave when he finally turned up with an apology.
总结一句话记忆
- set up 是把机构或设备“搭起来”(筹备);
- make up 是把故事或容貌“化出来”(虚构/化妆);
- come up 和 turn up 则是让事情或人“冒出来”(出现)。