英语辨析

Question

run out of
run out
used up

Answer 1

请认真体会一下下面这些真题：
I've run out of food.
Food has run out./Time is running up.(时间快用完了，时间不多了）
use up
用光

use sth up/use up sth.I really want to use up the soap。

By this time he had used up all his savings.
到这时, 他的存款已全部用完。
Don't use up all the soap.
不要把肥皂用尽。

“筋疲力尽”的时候用被动，因为是自己的精力被用光了。
I am used up.
我已近累得筋疲力尽了。
We have used up all tools .
All tools have been used up by us .
it 放中间。如：
We have used it up .追问

这几个词都什么词性？

追答

动词
其中I am used up.
我已近累得筋疲力尽了，是形容词

Answer 2

请认真体会一下下面这些真题：
I've run out of food.
Food has run out./Time is running up.(时间快用完了，时间不多了）
use up
用光

use sth up/use up sth.I really want to use up the soap。

By this time he had used up all his savings.
Don't use up all the soap.
We have used up all tools .
All tools have been used up by us .
We have used it up .追问

你这不就是复制了别人的？

追答

哦

Answer 3

run out of sth.用完......；耗尽......
sth run out 用完；耗尽
sth be used up某物被用完追问

应该怎么用呢？

追答

Our time is running out/We are running out of time.
我们剩下的时间不多了。
The petrol is running out/We are running out of petrol.
汽油快用光了。
Energy cannot be used up, it is only changed from one form into another.
能量不会用尽，它只是由一种形式转换成另一种形式。