时间介词at,in,on的用法

2023-03-18 17:06:14   文档大全网     [ 字体: ] [ 阅读: ]

#文档大全网# 导语】以下是®文档大全网的小编为您整理的《时间介词at,in,on的用法》,欢迎阅读!
介词,用法,时间
(at,?in?,on)??

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。?

2usuallyalways70%-80%""???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。??

3oftenusually60%-70%""""?????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”。? (window.cproArray = window.cproArray || []).push({ id: "u3054369" }; 3?

??Jenny?usually?eats?a?sandwich?for?lunch.?Sometimes?she?eats?soup.? 5seldom?

sometimes



20%

少”。???My?father?was?seldom?at?home?on?Sundays.?我父亲星期天很少在家。?

6neveralways完全相反,是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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