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I have never seen before
before
和ago的区别?
答:
区别一: 词性不同 1、ago只作副词 2、
before
除作副词外,还可用作连词、介词。区别二:意思不同 1、ago:(与动词简单过去时连用)以前;2、before:在…以前;在…面前(或前面);(次序或排列)在前面;在…以前;到…为止;到…之前;以免;不然;过去;已经 区别三:用法不同 1、before可用于...
have
done 和 have been doing有什么差别?什么时候用
答:
We
have
already learnt Module 3. 我们已经学习了第三模块.She is the most beautiful girl
I
have ever
seen
.她是我见过的最漂亮的女孩.而现在完成进行时则表示的是从过去某一时刻开始一直延续到现在,有可能还要进行下去的动作,一般不与already或ever等连用,如:We have been learning Module 4. ...
英语时态问题
答:
2. “shall或will+动词原形”指对将来事物近期或远期的预见,表达个人主观意图以及征求对方意见或表示客气的邀请。在书面语中,shall多用于第一人称;在口语中,will可以用于任何人称。如:
I
shall/will show my photos to you next Monday. 我下周一给你看我的照片。[第三要素]句型转换秀 1. “be...
定语从句的语法
答:
Mr Carter, whom
I
spoke to on the phone last night, is very interested in or plan.昨晚我在电话里和卡特先生交谈过,他对我们的计划很感兴趣。(非限制性定语从句中不能用who代替whom)Two men, neither of whom I
had
ever
seen
before
, came into my office.两个人来到我的办公室,我...
before
和ago 怎么用?
答:
I
telephoned to Bill’s office, and I was told that he
had
left for Canada three months
before
.我打电话到比尔办公室,我被告知他已于三个月前动身去了加拿大。4、before可以表示不确定的过去,此时不能用ago。比如:
Have
you ever been to Hongkong before?你以前去过香港吗?I’ve
seen
...
现在完成时的具体用法,持续性动词,瞬间性动词
答:
综合练习:
I
. 用
never
, ever, already, yet, for, since填空1. I
have
___
seen
him
before
, so I have no idea about him.2. Jack
has
___ finished his homework ___ an hour ago.3. Mr. Wang has taught in this school ___ ten years.4. “
Have
you ___ seen the film?” “No, ...
5分钟英语演讲稿
答:
on that stage
I
stayed ever since, even to this very moment.I should thank my teacher and my mother for letting me take a road that I
have
never
taken
before
. Little did I know then that this road would one day lead the shy little ten-year-old me into a wonderland; it...
ago与
before
有什么区别?
答:
Before
Landing 着陆前的准备 ; 着陆前的预备
before
punishment 惩罚之前 拓展双语例句1、
I
have
seen
him before.我以前曾经见到过他。2、They have to vacate their offices before Wednesday.他们必须在星期三以前将办公室腾出来。3、He passed me by as though he
had
never
in his life seen ...
I
've
never
seen
it rain this hard
before
!有没有语法问题
答:
句子没问题。this和that除了做指示代词之外,还有副词的作用。
I
don't need that much time。
see
somebody do SThdo之前实际上省略了不定式符号 to
英语时态
答:
①在完成时由“助动词
have
(
has
)+动词的过去分词”构成。②表示发生在过去的对现在仍有影响的动作时,时间状语有:already, yet, just, once, twice,ever,
never
,three times,
before
等。如:
I
have never
seen
such fine pictures before. (我以前从来没有看过这么好的画)/ He has just gone to England.(...
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