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it was before句型
It
was
/will be...
before
...造句
答:
It
was
a long time
before
he came back .It will be a long time before human beings move to the moon or the Mars.
It is
/
was
+段时间 +连词(since/
before
)+一般现在时,一般过去
答:
。如:
it is
three years since he died.(自)他去世以来已经三年了。
It is
+一段时间+
before
...意思是“过了一段时间...才发生”如:It is 3 years before they accept the fact.过了三年他们才接受这个事实。这是固定
句型
。自从发生到现在 当然是个一般现在时的状态了,叙述个事实而已。
It
be +时间段+
before
... It be+ 时间点 +when... It has been +时间...
答:
it has been 时间段 since:自从……之后已经过了……久了
it is
three times years since they got married:强调结婚这件事情;他们结婚已经三年了。it is three times years since they be married:强调结婚的状态;他们已经结婚三年了/他们已经做了三年夫妻了。it
was
three years
before
he ...
英语语法:
It
was
quite a few years
before
I quited the job. 而此...
答:
此句
before
若改为since 则
was
要改成is ,为什么?三个
句型
:1.
It
was +一段时间+before sth. happened.此句必有前文,也是一句型:2. It was +时间点 +when sth. happened. 当A事情发生时,时间是XXXX 如:It was 1997 when HK returned to China.接下来:It was two years before ...
用
it
+be+时间段+
before
. 造个句子吧
答:
造句:1、
It
was
three years
before
he finished the work.他花了三年才完成这项工作。2、It will be three years before he finishes the work.他得花三年才能完成这项工作。3、It won't be long before he finishes the work.他不久就会完成这项工作。
英语问题
答:
此时要求
before
从句使用一般过去时。
It
was
3 years ago (that) he came back.翻译:3年前他回来了。解释:强调
句型
结构
it is
/was + 被强调部分 + that + 未被强调部分。其最大特点是:去掉it is/was和引导词that后,剩下部分是一个完整的句子。该句如上变化后,为:he came back 3 years...
it is
since和
before
有什么区别?
答:
1.含义:
it is
since强调从过去到现在的时间段,而it is
before
则强调在某个时间点之前 例子:-
It is
three years since I graduated from university.(It is three years since I graduated from university.)- He left the house five minutes before I arrived.(He left the house five ...
before
的用法
答:
2、
before
还可用于barely〔scarcely〕...before结构,意为“刚…就…”。3、before还可引导让步状语从句,意思是“宁愿…也不…”。4、before引导的从句常用省略
句型
。prep.(介词)1、before可用于表示时间。首先,可以表示“先于,在…以前”,其后可以跟表示具体日期、时间等的名词或数词,也可以跟...
有
before
的句子是什么时态
答:
before
主要引导时间状语从句,意为“先于”“…之后才”“(不多久)就…”。当主句是将来时时,从句谓语动词须用现在时;当主句是一般过去时或过去完成时时,从句常用过去时。before引导的时间状语从句不能用于否定式。before还可用于barely〔scarcely〕...before结构,意为“刚…就…”。before还可引导...
It
be +时间段+
before
... It be+ 时间点 +when... It has been +时间...
答:
1.
It
be +时间段+
before
...过了多长时间才。。。:It
was
two days before he knew.过了两天他才知道。It was three years before he came back from abroad. 过了三年他才从国外回来。2. It be+ 时间点 +when... 当。。。时候,时间是。。。:It was six when he arrived.当...
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