just as与as的区别

just as与as的区别为：含义不同、用法不同、侧重点不同。

一、含义不同

1.just as

释义：正如；正像。

2.as

释义：因为；随着；虽然；依照；当…时。

二、用法不同

1.just as

用法：just as后面加定于从句即句子比较多。

例句：I hate Lewis and his kind just as much as you do.我和你一样痛恨刘易斯之流。

2.as

用法：as是连词后面加名词比较多。

例句：I'll behave toward them as I would like to be treated.我会以希望别人对待我的方式来对待他们。

三、侧重点不同

1.just as

解析：强调正是、恰好的意思，语气更为强烈。

2.as

解析：as用于否定句时多用于口语，侧重“像…一样”。

区别是:
just as比as多了一个just，强调正是、恰好的意思，语气更为强烈。just as 后面加定语从句即句子比较多。as是连词，后面加名词比较多。

例句辨析：
just as
1、Just as I started to think that I was never going to get well, the illness began torecede
正当我开始觉得自己永远都好不了了的时候，我的病开始好转了。
2、I hate Lewis and his kind just as much as you do.
我和你一样痛恨刘易斯之流。
3、We grabbed it just as it was about to tip over.
我们在它就要翻倒时把它抓住了。

as
1、Another policeman has been injured as fighting continued this morning.
今早又有一名警员在冲突中受伤。
2、I never went through a final exam that was as difficult as that one.
我从来没有碰到过像那次那么难的期末考试。
3、You can look forward to a significant cash return by saving from as little as £ 10 a month.
只要每个月存下区区10英镑，你就有希望得到相当可观的现金收益。

总的说来just as 后面加定于从句即句子比较多,as是连词 后面加名词比较多.
just as
1. 正如；正像
2.
正在…的时候；正当…时
as
conj.
因为；随着；虽然；依照；当…时
prep.
如同；当作；以…的身份
adv.
同样地；和…一样的

just as 后面加定于从句即句子比较多,as是连词 后面加名词比较多.
just as
1. 正如；正像
2.
正在…的时候；正当…时
as
conj.
因为；随着；虽然；依照；当…时
prep.
如同；当作；以…的身份
adv.
同样地；和…一样的
时态的用法上一样吗？
时态一般体现在谓语上，这两个词都不做谓语。所以，都是一样的。