约定俗成的介词用法
一、at
1、表示时刻,即几点几分(with particular points on the clock)
I’ll see you at five o’clock . (我五点和你见面。)
2、表示一天中的某个时间段(with particular points in the day)
The helicopter took off at midday and headed for the island. (直升机中午起飞,飞往那个岛屿。)
3、表示一周中的某个时间段,即工作日(weekday)和周末(weekend)(with particular points in the week)
What are you doing at the weekend ?
4、表示某种特殊场合,如名字中不含day的节假日(with special celebrations)
At the New Year , millions of people travel home to be with their families(到了新年,成百上千万的人会回到家里和家人团聚。)
二、on
1、用在日期前(with dates)
We moved into this house on 2 October 1997 . (我们是1997年10月2日搬进这栋房子的。)
2、用在星期的单数前(with a singular day of the week to refer to one occasion)
I’ve got to go to London on Friday . (我周五就到伦敦了。)
3、用在星期的复数前(with a plural day of the week to refer to repeated events)
The office is closed on Fridays . (办公室周五是关门的。)
特殊情况: 口语中有时会省略on,如:Do you work Saturdays ? (你周六上班的吗)
4、用在特殊日子前(with special dates)
What do you normally do on your birthday ? (你生日那天一般都做些什么)
三、in
1、用在一天中的某个时间段前,一般为固定用法(with parts of the day)
I’ll come and see you in the morning for a cup of coffee. (我上午来看你,一起喝杯咖啡。)
2、用在月份前(with months)
We usually go camping in July or August . (我们常在7月或8月份去露营。)
3、用在年份前(with years)
The house was built in 1835 . (这座房子是1835年造好的。)
4、用在季节前(with seasons)
The garden is wonderful in the spring when all the flowers come out. (春天里,当所有的花儿都开放时,花园很漂亮。)
5、用在较长的时间段前(with long periods of time)
The population of Europe doubled in the nineteenth century . (十九世纪时期,欧洲人口翻了一倍。)
6、用在一段时间前面( to say how long it takes someone to do something)
He was such a clever musician. He could learn a song in about five minutes . (他是个很聪明的音乐家,他可以在约5分钟内学会一首歌。)
7、用在“in+一段时间+'s+time”结构中,表示将来时间,如in a year’s time和in two months’ time(with -'s construction to say when something will happen)
I won’t say goodbye because we’ll be seeing each other again in three days’ time . (我不跟你告别了,因为三天后我们就会再见面的。)
-
晚上路亚海鲈用什么饵好
根据鱼的大小可以用夜光型软饵。像夜光的软虫虾等,你还可以用波趴。你也可以用真实的虾。白色,银色,亮片,波扒,VIB都不错的。晚上路鲈鱼我比较喜欢用米诺,当然是天气比较热的时候。...
-
岩石和牛的品质
岩石和牛是当今世界公认的品质最优秀的良种肉牛,其肉大理石花纹明显,又称“雪花肉”。由于岩石和牛的肉多汁细嫩、风味独特,肌肉脂肪中饱和脂肪酸含量很低、营养价值极高,因而在日本被视为“国宝”,在西欧市场也极其昂贵。...
-
海尔空调间隔几分钟制冷
应该是空调进入正常化霜运行了。此时室外环境温度较低,湿度较大在这种情况下空调制热运行会每隔1小时左右化一次霜,化霜时间在3~10分钟不等,化霜运行时空调室内外机风机电机停止运行,只有压缩机运转。3分钟,制冷是因为温度不一致了,所以又启动开始制冷了。这是智能控...
-
从此各奔东西女声原唱
“从此各奔东西”是《碎心石》的歌词,原唱是谢军。歌词:世上没有为心而碎的石头却有为石而碎的心让自己相信你从此已远离慢慢在渺渺梦境里你我没有刻苦铭心的恋情我却有一颗痴痴的心啊从此一个人回忆从此各奔东西从此不会有好天气我知道你是风景你是雨后的彩虹...