after的用法
after后面可以跟动词过去式吗?它不是介词麽
推荐回答(5个)
after的用法如下:
1.after可用作连词连接一个时间状语从句,从句中一般用现在时表示将来。
2.after用作副词时常与soon,ever搭配,通常用于表示时间的名词后。
3.after用作副词时不用于比较等级。
4.注意after和in的使用:从某时说到多少时间以后,不用after,而用in。如果指“某个时刻,日期或事件以后”,用after。
5.表达“某事件的若干时间以后”时,应是“若干时间after事件”,而不是“after若干时间of事件”。
6.after常指时间先后的次序,而behind常指位置,如August comes after July,用after,,而A garden lies behind the house,用behind。不过有时after和behind可以通用。
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扩展资料
after的近义词:behind
behind
读音:英 [bɪˈhaɪnd] 美 [bɪˈhaɪnd]
释义:在(或向)…的后面,在(或向)…的背面,落后于,支持,赞成
语法:behind表示位置时可作“在后面;向后面”“留在原处”“遗留在后”解;表示时间时可作“晚了;迟于”“过期;拖欠”解。behind还可引申表示进度等“落后”。
例句:
I put one of the cushions behind his head
我把其中的一个软垫垫在他脑后。
◆after conj.,prep. & adv.
1. 用作连词时,它所引导的时间状语从句通常要用一般现在时来表示将来意义(若强调完成也可用现在完成时),但不能直接使用一般将来时。如:
请告诉她我买些东西就回来。
误: Please tell her I’ll come back after I will do some shopping.
正:Please tell her I’ll come back after I do [have done] some shopping.
2. 一般说来,如果在过去某一时间内先后发生了两个动作,那么先发生的动作用过去完成时,后发生的动作用一般过去时。但是若用了连词 after 来连接这两个动作,由于 after 本身已说明了两个动作的先后关系,所以两者均可用一般过去时。如:
After he (had) closed the door, he left the house. 关了门之后,他就离开了家。
3. 有时以连词 after 引导的时间状语从句可以换成一个以介词after 引导介词短语或以连词 after 引导的分词短语,而意义不变。如:
He went to bed after he had supper (=after supper). 吃了晚饭之后,他就上床睡觉了。
After she (had) finished (=After having finished / After finishing / Having finished) her work she left the office. 她干完活后就离开了办公室。
4. after 有时用作副词,表示“后来”或“(一段时间)以后”,此时通常要放在另一时间副词之后(且一般不用于将来时态)。如:
He arrived soon [just / shortly] after. 他不久就到了。
He returned twenty years after. 20年后他回来了。
注:在非正式文体中,after 也可放在其它词之后。如:
We had dinner and went home after. 我们吃了饭,后来就回家了。
另外:two days after=two days later, 但后者更常用。
◆afternoon,morning & evening n. & adv.
1. 时间的划分:morning(上午)指从日出到正午;afternoon (下午)指从正午到日落或下午工作结束;evening(晚上)指从日落到一天工作的结束或就寝。
2. 关于复数的使用:有时可用其复数形式(用作名词或副词),表示每天上午、下午或晚上或任何一天的上午、下午或晚上。如:
I’m always at home afternoons. 下午我总在家。
We watch TV on Saturday evenings. 我们每个星期六晚上都看电视。
3. 关于冠词的使用:
(1) 通常与定冠词连用:
He does his homework in the evening. 他晚上做作业。
We get up at six in the morning. 我们早上六点钟起床。
若受形容词修饰,表示“某一种”之类的意思时,通常可用不定冠词。如:
He visited her on a rainy morning. 他在一个下雨的早晨去拜访了她。
比较:one cold winter evening= on a cold winter evening在一个寒冬的下午
有时不是上午、下午、晚上等时间的期间,而是表示其时间的起点,此时通常不用冠词。如:
Afternoon came, and it was time for them to leave. 下午到了,是他们起程的时候了。
It happened towards evening the next day. 这事发生在次日傍晚。
When morning came, I found that she had left. 天亮了,我发现她已走了。
比较:Night began to fall. 夜幕开始降临。
3. 与介词的搭配:
(1) 泛指一般意义的的上午、下午或晚上,通常与介词 in 连用;若是特指具体某一天的上午、下午或晚上,则与介词 on 连用。如:
The children have four classes in the morning and two in the afternoon. 孩子们上午上四节课,下午上两节课。
It happened on Friday evening. 这事发生在星期五晚上。
但是当 afternoon, morning, evening 等词与 early, late 连用时,即使它有定语修饰特指具体某一天的上午、下午或晚上,也通常用介词 in。如:
He arrived in the early morning of April the first. 他于四月一日清晨到达。
(2) 在 this (yesterday, tomorrow) afternoon 这类短语中通常不用 in, on, at 这样的介词,但若语境需要,它可以与 after, by, before, until, from 等介词连用。如:
He didn’t come back until yesterday afternoon. 直到昨天下午他才回来。
By tomorrow afternoon I ought to have finished the job. 到明天下午的时候我应该把这工作做完了。
4. 习惯搭配:汉语说“每天上午”、“一天傍晚”等,英语只需说 every morning, one evening 等即可,不能直译为 every day morning, one day evening 等。
1. 用作连词是词,它引导的时间状语从句如果具有将来意义,往往要用一般现在时来表示(有时也用现在完成时),而不能直接用一般将来时。如:
误:I’ll tell him after you wil leave.
正:I’ll tell him after you leave (或have left). 你走了之后我再告诉他。
2. 一般说来,如果在过去某一时间内先后发生了两个动作,那么先发生的动作用过去完成时,后发生的动作用一般过去时。但是若用连词after 来连接这两个动作,由于after本身已说明了两个动作的先后关系,所以两者均可用一般过去时。如:
After he (had) closed the door, he left the house. 关了门之后,他就离开了家。
注:类似这种性质的时间连词还有before, as soon as等。
3. 有时以连词after引导的时间状语从句可以换成一个以介词after引导介词短语或以连词after引导的分词短语,而意义不变。如:
He went to school after he had breakfast (=after breakfast). 吃了早饭之后,他就去上学了。
After l had finished (=After having finished / After finishing / Having我干完活后就去睡觉了。
4. after还可用作副词,意为“后来”或“(一段时间)以后”,通常要放在另一时间副词之后。如:
We arrived soon (或just / shortly) after. 我们不久就到了。
He returned twenty years after. 20年后他回来了。
注:(1) 在非正式文体中,after也可放在其它词之后。如:
We had dinner and went home after. 我们吃了饭,后来就回家了。
(2) two days after=after two days=two days later.
不可以直接加动词过去式,可以加ing,例如 i feel happy after having dinner with my friends.
也可以后面加从句
可以,不过要隔词 列入。after she graduated from..
或 g跟动词不定时 after graduating from...
它有很多词性. 很多用法
conj adv adj prep都是
求采纳 谢谢
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