高考英语易混短语辨析
高考眨眼又将到来，针对同同学们薄弱的英语科，小编为大家搜索整理了高考英语考前复习资料——易混短语辨析，希望对大家有所帮助!
1. since then from then on ever since ever before
since then意为"从那时起"，通常与现在完成时连用，指从过去某一时刻起到现在为止的一段时间。
from then on意为"从那时起"，通常与一般过去时连用，指过去某一时刻之后的时间。
ever since意为"自……以后，从……起"，通常与延续性动词的完成时态连用。
ever before的意思是"在以往任何时候"，常出现在than后面，其中before是副词，有时可以省略，ever用以加强语气。如：
He has disappeared since then.
From then on he refused to talk about the thing.
We’ve been friends ever since we met at school.
More women are going out to work than ever before.
2.on board on the board on the boards
on board泛指"在船上"，还可指"在飞机或火车上"。这个短语后面也可接船名或船的类型，如：on board the Dongfeng在东风号上，on board a liner在邮轮上。
on the board除可表示"在(具体的)这艘或那艘船上"外，还可表示"在会上讨论"。
on the boards中的boards是"剧院，舞台表演"的意思，其本义是"在舞台上"，现常引申为"做演员"或"演出"，常用在连系动词be后作表语。
3. too much much too
too much 意为"太多"，可修饰不可数名词;若修饰可数名词，则用too many。
much too意为"太……"，相当于very。如：
Between ourselves, that young man's hair is much too long.
就咱俩之间说说,那个小伙子的头发实在是太长了。
Don’t eat too much food.
不要吃太多的食物。
4.on the air in the air in the open air
on the air意为"正在广播"。
in the air意为"在传播中，可感觉到的，流行"。
in the open air意为"在户外"。如：
They were in the open air discussing a problem in the air when the news that a war broke out in Iraq was on the air.
5. at/from a distance in the distance
at/from a distance 是"从远处"的.意思，表示有一定的距离或在稍远处。
in the distance 表示"在远处"，强调距离之远。如：
The painting can be only admired at a distance.
The noise of the car died away in the distance.
6. at any moment at the moment for a moment for the moment in a moment the moment
at any moment 意为"随时，任何时候"，与at any time 及at all times同义。
at the moment 表示"现在，此刻"，用于一般现在时，也可以说成at this moment，相当于now/at present。
for a moment 意为"一会儿"。
for the moment 意为"目前，暂时"。
in a moment 意为"立即，马上"。
the moment 用来引导时间状语从句，意为"一……就……"，相当于as soon as。如：
We can ask him for help at any moment.
I am busy at the moment
The man was silent for a moment.
For the moment he didn’t know what to say.
Hurry up, the film will start in a moment.
The moment I saw it I knew that there was no hope.
7.care about care for take care of
care about 意为"关心，在乎"，指由于某事重要，或是因责任所在而关心计较。
care for 意为"喜欢，照顾"。
take care of 意为"照料"，相当于look after。如：
He doesn’t care about his clothes.
I don’t really care for red wine.
Take care of yourself!
8.catch up with keep up with come up with
catch up with意为"赶上"，指从后面追上或改变落后的状况。?
keep up with 意为"跟上"，指齐步前进，并驾齐驱，不致落后或掉队。另外keep up with 还可以表示"与……保持联系"。?
come up with意为"提出，想出(计划、答复等)"。如：
We have done all we could to catch up with them.
I think it important that we keep up with the times.
The programmer comes up with a solution to the problem.
9.take the place of take one’s place take place
take the place of sb./sth.相当于 take sb.’s/sth.’s place，即"代替某人或某物"。
take one’s place意为"就位"。
take place"(尤指根据安排或计划)发生"， 用作不及物动词，没有被动语态。如：
Tractors have now taken the place of horses and cows in most villages.
Take your place, please. We are about to start.
This took place in London.
10.out of question out of the question?
out of question意为"毫无疑问，肯定"。
out of the question意为"不可能，不值得讨论"。如：
His honesty is out of question.
他的诚实是毫无疑问的。
It is out of the question for him to stay in office so late.
他不可能这么晚还待在办公室。
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