99问答网
所有问题
当前搜索:
had already done
had
been和
have
been怎么用
答:
1) 概念:表示过去的过去 过去完成时:即过去的过去所发生的事情!其构成是主语+
had
+过去分词.那时以前 那时 现在 2) 用法 a.在told,said,knew,heard,thought等动词后的宾语从句.She said (that) she had never been to Paris.现在完成时:现在完成时的用法 主语+
have
(has)+过去分词(
done
)(...
八大时态的被动语态 要简单明了
答:
7、现在完成时:
have
/has + been +
done
Someone has told me the sports meeting might be put off.→I have been told the sports meeting might be put off.有人告诉我运动会可能会被延迟。8、过去完成时:
had
+ been + done When I got to the theatre, I found they had
already
...
新概念英语第一册知识点之现在完成时
答:
I
have
just
had
lunch. (饱了,不用再吃了)He has had a cup of tea.(不渴了,不用再喝)They have
already
had their holiday. (不能再度假了)The boy has already read the book. (已经知道书的内容了,不用再看了)2) 询问别人是否做过某事一般用现在完成时:
Have
you finished your...
I
had
与I've had 的区别,需有例句详解?
答:
如果是I
had
sth 即表示我曾经拥有过什么东西 I once had a big dream.我曾经拥有一个很大的梦想。如果是I had
done
即是过去完成时 表示发生在过去的两个动作在前的那一个,它表示句子中描述的动作在“过去的过去”When we arrive he had
already
left.当我们到达时他已经离开了。而I'...
谁能帮我讲清楚英语时态?
答:
I thought I
had
sent the letter a week before. 我认为我一星期前就把信寄出去了。 (6)在包含有when, until等连词的复合句中,如果主句谓语动词和从句谓语动词所表示的过去动作不是同时发生的,那么先发生的动作通常用过去完成时表示。例如: When I woke up, it had
already
stopped raining.我醒来时雨...
什么是过去完成时
答:
过去完成时常用的时间状语有:1. by the end of last year. By the end of last term, we
had
learned 5000 new words.2. By the time sb. +动词过去式如:The bus had
already
left by the time I got there.基本结构 主语+had+过去分词vpp.(
done
)①肯定句:主语+had+过去分词+其他....
be
done
什么时态的被动语态
答:
7、现在完成时:
have
/has + been +
done
Someone has told me the sports meeting might be put off.→I have been told the sports meeting might be put off.有人告诉我运动会可能会被延迟。8、过去完成时:
had
+ been + done When I got to the theatre, I found they had
already
...
谁能告诉我英语的时态什么的,比如说过去完成时
had
+
done
答:
5、现在完成时的被动语态:
have
/ has + been + 动词的过去分词
done
Some new factories have been built in the city since last year.Your watch has been mended
already
.6、过去完成时的被动语态:
had
+ been + 动词的过去分词done He said that some new factories had been built in the ...
八种时态怎么变被动语态?
答:
7、现在完成时:
have
/has + been +
done
Someone has told me the sports meeting might be put off.→I have been told the sports meeting might be put off.有人告诉我运动会可能会被延迟。8、过去完成时:
had
+ been + done When I got to the theatre, I found they had
already
...
done
和be done有什么区别
答:
b) The repairs will be
done
by the mechanic tomorrow. (修理工将在明天完成修理。)区别2:- "done" 可以用于非谓语动词形式,如动词短语或动词不定式中,表示动作的完成。- "be done" 是be动词+过去分词的结构,表示动作被完成或执行。1. "done" 的例子:a) She
had
her hair done at the...
首页
<上一页
2
3
4
5
6
7
8
9
10
11
下一页
尾页
其他人还搜