时间介词(at,in,on)的用法

2023-03-18 17:06:31   文档大全网     [ 字体: ] [ 阅读: ]

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介词,用法,时间
时间介词(at, in ,on) 的用法 1. at

1)时间的一点、时刻等。如: They came home at seven o’clock.

(at night, at noon, at midnight, at ten oclock, at daybreak, at dawn. 2)后面接表示岁数的词。

Children in China start school at 6 years old.

3)较短暂的一段时间。可指某个节日或被认为是一年中标志大事的日子。如: He went home at Christmas at New Year, at the Spring Festival. 2. in

1)在某个较长的时间(如世纪、朝代、年、月、季节以及泛指的上午、下午或傍晚等) 内。如:

in 2004, in March, in spring, in the morning, in the evening, etc 2 在一段时间之后,常用于将来时。 He will arrive in two hours. These products will be produced in a month. 3. on

1)具体的时日和一个特定的时间,如某日、某节日、星期几等。如:

On Christmas DayOn May 4th, there will be a celebration. 2)在某个特定的早晨、下午或晚上。如: He arrived at 10 oclock on the night of the 5th. 3)准时,按时。如: If the train should be on time, I should reach home before dark.

表示频率的副词用法详解 一、常见的频率副词

alwaysusuallyoftensometimes seldomnever. 1) always表示的频率为100%,意思是"总是、一直、始终

" I always do my cleaning on Sundays. 我总是在星期天搞卫生。

2usuallyalways相比,表示的频率要低些,约为70%-80%。意思是"通常" Plants are usually green. 植物通常是绿色的。

Usually she goes to work by bus. 她通常乘公共汽车去上班。

3often的频率比usually又略低些,约为60%-70%,意思是"经常""常常

" Do you often write to them 你常给他们写信吗 Does Fred come here often 弗雷德常来这儿吗 4sometimes的频率比often又低些,约为50%sometimes30%意思是“有 时、不时”

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Jenny usually eats a sandwich for lunch. Sometimes she eats soup. 5seldom 的频率比sometimes还要低些约为20%左右,意思是“很

少”。 My father was seldom at home on Sundays. 我父亲星期天很少在家。 6neveralways完全相反,100%否定,意思是“从不,决不,总是不“。 I can never stop. 绝不会停止。

Li Ming never wears dresses. 李明从不穿裙子。

I would never do anything to hurt him. 我绝不会做任何伤害他的事情。


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