after是什么词性

after共有四种词性，分别是介词、连词、副词和形容词。after作介词，与一段时间连用表示“在…之后”时，注意它与in的区别：after表示以过去时间为起点的一段时间以后，且通常与过去时态连用；而in则表示以现在为起点的一段时间以后：He came backafter two days.他两天后就回来了。

after作连词，后面接的是宾语从句或作状语，如：After what seemed to be a year，经过了看起来好像一年的时间（经过了漫长的一段时间）。

after用作副词，表示“后来”、“(一段时间)以后”，通常放在表示时间的副词之后：soon after不久以后two days after两天后。

after作形容词时具有后来的、后部的意思。表示"...之后的"，如：an after-dinner speech.一篇餐后讲话，after-tax profit.税后利润。

make after.追赶

name after.以…的名字起名

run after.追逐

search after.追求

follow after.跟在…后面

three days after.三天后

ever after.从那以后

soon after.不久

after while.过一会儿

after all.毕竟

take after.与相像；仿效；相像；像

after sight.[金融]见票后；见票后兑付；见票后照付；见票即付

After image.残象；后像；[电子][生理]余像；负后像

after cooler.后冷却器；二次冷却器；后部冷却器；后置冷却器

after service.[贸易]售后服务；产品售后服务；销售后的服务

after that.那以后；然后；在那之后

After another.此起彼伏；此起彼落；纷至沓来；系列

after tests.事后测试；考试过后；过后测试；过后实验

After Story.第二季；完事后；后续故事；第二部

They met in June and became lovers soon after.

他们在六月相遇，不久就成了情侣。

After dinner we paired off and went to dance.

饭后我们成双成对地跳舞去了。

They lived very happier life ever after.

从那以后他们一直生活得很幸福。

I wonder what those children are after in that shed.

我不知道那些孩子在棚子里寻找什么。

The boy was named Tom after his grandfather.

这小孩以他祖父的名字被命名为汤姆。

1、I think we could all use a drink after that!

我想我们在事情办完之后都得痛快地喝一杯。

2、I need time to get my wind back after that run.

我跑过之后需要时间喘口气。

3、I've told you time after time not to do that.

我一再告诉过你不要干那件事。

4、I could come next week,or the week after.

我可能下周来，或者再下一周。

5、The first 24 hours after the operation are the most critical.

病人手术后头24小时是最危险的。

6、He was on a real high after winning the competition.

他赢了那场比赛后高兴极了。

7、You'll feel better after a good night's sleep.

你晚上睡个好觉就会觉得舒服些。

8、I'll feel better after a good night's sleep.

好好睡一晚，我就会觉得好些了。

9、I'm always having to clean up after the children.

孩子们离开以后，我总得打扫一番。

10、The child disappeared from his home some time after four.

这孩子四点多的时候就离家不见了。