English语法_介词 - 表时间

发布于:2023-01-19 ⋅ 阅读:(706) ⋅ 点赞:(0)


1> at / on / in

  • at:表定点,定点的时间;
  • on: 表星期几,月日,特定时间;
  • in:表范围,周,月,季,年;

1.1> at

11

at six o’clock 在6点;
at noon,在中午(在12点);


1.2> on

on Saturday, 星期天
on August 3,在8月3日
on Friday afternoon ,在星期五下午;
On the morining of May 1, 在5月1日的早上;

  • 在特定时间;
    12

1.3> in

in the morning, 在早上;
in this week, 在这星期;
in December, 在12月;
in summer, 在夏天;
in 2008, 在2008年;

  • 在一个时间范围;

2> from / since

2

  • from : 表“时间起点”;
  • since: 表“持续动作,状态的起点”;

since是指延续到说话时刻的动作或情况开始于何时,是站在动作中止的时间点往过去追溯计算;

from只表示某事的起点,要表示起止需用from…to〔until〕…结构;


2.1> from morning till night

Our whole family work from morning till night.
我们全家人从早到晚工作。


2.2> since yesterday

I have been busy since yesterday.
从昨天开始我一直很忙。


3> by / until

  • by: 表某件事必须在某个特定时间前发生(=<);
  • until: 表某个连续性动作在某个特定时间停止了;

3.1>by Friday

I need your report by Friday.
周5之前把报告交给我。


3.2> until Friday

I need your report until Friday.
你的报告我要用到星期5。

DD lived in Shenzhen untill 2021;
DD 在深圳住到了2021年;


4> befor / after

  • before 在…之前;
  • after 在…之后;

4.1> before eating

Wash your hands before eating. // before 当介词;
Wash your hands before you eat. // before 当连词;

吃东西前要洗手。

  • before, 介词,后面配名词,名词相等语(代词,动名词,名词性从句);
  • by 语气重;

4.2> after school

Let’s play basketball after school.
放学后打篮球吧。

  • school :不加the 代表学习;
    after the school: 学校后面;

5> for / during / through

  • for : 动作,状态持续的时间;
  • during:期间之中;
  • through :经过一段时间;

5.1> for seven years

We have lived in SZ for seven years.
我在深圳已经生活了7年。


5.2> druing his stay

I‘ll take him to the place druing his stay.
我会在他停留的期间带他去那个地方玩。

  • stay, 作名词,短时间停留;
    live,长时间居住;

5.3> through the whole night

Curry studied math through the whole night.
Curry 整个晚上都在学数学。

You need study very hard then you can learn English well.
你要努力学习才能把英语学好。

  • learn:强调学习的结果;
  • study:强调学习的过程;

6> in / within

  • in: 在…之后,在…左右;
  • within:一定期限内;

6.1> in ten days

I will come back home in ten days.
I will be back in ten days.
我会在10天之后回家。


6.2> within ten days

I will come back home within ten days.
我会在10天之内回家。

  • 会,用将来时表现;
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