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时间前面的介词

时间前面的介词
时间前面的介词

用in

介词in, on, at在表示时间时的用法区别

①in时间范围大(一天以上)如:in Tanuary, in winter, in

1999;泛指在上午,下午,晚上,如:in the

morning(afternoon, evening).

习惯用法:in the daytime 在白天。

②on指在某一天或某一天的上午,下午,晚上,如:on

Monday, on Sunday afternoon, on July 1, 1999

③at时间最短,一般表示点时间,如at six o’clock, at

three thirty.习惯用法:at night, at noon, at this time of year.

in, on和at在表达时间方面的区别

in 表示在某年、某季节、某月、某周、某天和某段时间

in a year在一年中

in spring 在春季

in September 在九月

in a week 在一周中

in the morning/afternoon/evening 在上午/下午/傍晚

但在中午,在夜晚则用at noon/night

on 表示某一天或某一天的某段时间

on Monday 在周一

on Monday afternoon 在周一下午

on March 7th 在3月7日

on March 7th, 1998. 在1998年3月7日

on the morning of March 7th, 1998. 在1998年3月7日上午at 表示某个具体时刻。

at eight o’clock 在8点钟

at this time of the year 在一年中的这个时候

at the moment 在那一时刻

at that time 在那时

注意:在英语中,如果时间名词前用this, last, next 等修饰时,像这样的表示,“在某时”的时间短语前,并不需要何介

词。

例如:last month, last week, this year, this week, next year, the next day, the next year等。

1.What’s the weather like in

spring/summer/autumn/winter in your country?

你们国家春天/夏天/秋天/冬天的天气怎么样?

in 在年、月、周较长时间内in a week 在里面in the room 用某种语言in English 穿着 in red

on 某日、某日的上下午on Sunday afternoon 在……上面 on the desk 靠吃……为生live on rice 关于 a book on Physics

〔误〕 We got to the top of the mountain in daybreak. 〔正〕 We got to the top of the mountain at day break. 〔析〕 at用于具体时刻之前,如:sunrise, midday, noon, sunset, midnight, night。

〔误〕 Don't sleep at daytime

〔正〕 Don't sleep in daytime.

〔析〕in 要用于较长的一段时间之内,如:in the morning / afternoon, 或 in the week / month / year. 或 in spring / supper /autumn / winter等等。

〔误〕 We visited the old man in Sunday afternoon. 〔正〕 We visited the old man on Sunday afternoon. 〔析〕in the morning, in the afternoon 如果在这两个短语中加入任何修饰词其前面的介词都要改为on, 如:on a cold morning, on the morning of July 14th

〔误〕 He became a writter at his twenties

〔正〕 He became a writter in his twenties

〔析〕这句话应译为:他在20多岁时就成了作家。在某人的一段生活时间段中要用介词in来表示,而在具体岁数时用at

来表示。

〔误〕 He went to New York to find a job in sixteen years old.

〔正〕 He went to New York to find a job at sixteen. 〔析〕在具体年岁前用at, 如:at the age of 12, at your age,等等。

〔误〕 We went to swim in the river in a very hot day. 〔正〕 We went to swim in the river on a very hot day. 〔析〕具体某一天要用介词on, 又如:on New Year's Day 〔误〕 I'm looking forward to seeing you on Christmas. 〔正〕I'm looking for ward to seeing you at Christmas. 〔析〕在节日的当天用on,而全部节日期间用at,Christmas 是圣诞节期间,一般要有两周或更长的时间。

〔误〕 I haven't see you during the summer holidays. 〔正〕I haven't seen you since the beginning of the summer holidays.

〔析〕 during表示在某一段时间之内,所以一般不与完成时搭配,如:I visited a lot of museums during the holiday. 而for表示一段时间,可以用于完成时,如:I haven't see you for a long time. 而through 用来表示时间时则为"整整,全部的时间"。如:It rained through the night. 而since 则是表达主句动作的起始时间,一般要与完成时连用。 〔误〕At entering the classroom, I heard the good news. 〔正〕On entering the classroom, I heard the good news. 〔析〕 On 加动名词表示"一……就"。本句的译文应是:我一进入教室就听见这个好消息了。又如:on hearing… 一听见,on arrival 一到达就……(on表示动作的名词)

〔误〕 In the beginning of the book, there are some interesting stories.

〔正〕 At the beginning of the book, there are some interesting stories.

〔析〕at the begining与at the end都是指某事物的开始与

结束部分,均不指时间范围,而in the beginning 则是指开始一段时间。in the end=at last是指"最终,终于"之意。 〔误〕Till the end of next week. I will have finished this work.

〔正〕By the end of next week. I will have finished this work.

〔析〕by 引起的时间状语表示了动作的截止点,其意思为"不迟于某一时刻将工作做完",所以主句一般是完成时态。当然可以有将来时态,如:I'll be there by five o'clock.而till 则表达其一动作一直持续到某一时刻,但句中的动词一定要用持续性动词,而瞬间的截止性动词应用其否定句式,如:I won't finish this work till(until) next weekend. 〔误〕 He came to London before last weekend.

〔正〕 He had come to London before last weekend. 〔正〕 He came to London two weeks ago.

〔析〕 before 一般要与完成时连用,而ago则与一般过去时连用。

〔误〕I have studied English for three years gince I had come here.

〔正〕I have studied English for three years since I came here.

〔析〕since用来表达主句动作的开始时间,所以其引出的从句中应为过去时,而不能用完成时态

〔误〕 I can help you repair this bike. You will get it after two hours.

〔正〕 I can help you repair this bike. You will get it in two hours.

〔析〕中文经常讲两小时之后来取,两天内会修好,而这个介词在英文中要用in而不要用after。其原因有二,①after 多用于过去时,如:I arrived in New York. After three days, I found a job in the bank. ②after 加时间是表达一个不确定的时间范围,如:after three days, 即三天之后的哪一天都

可以。所以在许诺若干时间内会完成某事时,一定要用介词in。

〔误〕 Three days after he died.

〔正〕 After three days he died.

〔正〕 Three days later he died.

〔析〕after 与later都可以用来表达一段时间之后,但它们所处的位置不同,after 在时间词前,而later在时间词后。

〔误〕 She hid herself after the tree.

〔正〕 She hid herself behind the tree.

〔析〕after多用来表达某动作之后,所以有的语法书中称它为动态介词,如:I run after him. After finishing my homework, I went to see a film. 而behind则多用于静态事物之后。

〔误〕 There is a beautiful bird on the tree.

〔正〕 There is a beautiful bird in the tree.

〔析〕树上长出的果实,树叶要用on, 而其他外来的人、物体均要用in the tree.

〔误〕 Shanghai is on the east of China.

〔正〕 Shanghai is in the east of China.

〔析〕在表达地理位置时有3个介词:in, on, to。 in表示在某范围之内; on表示与某地区接壤;to则表示不相接。如:Japan is to the east of China.

〔误〕 I arrived at New York on July 2nd.

〔正〕 I arrived in New York on July 2nd.

〔析〕 at用来表达较小的地方,而in用来表达较大的地方。at常用于at the school gate, at home, at a bus stop, at the station, at the cinema, at a small village。 〔误〕 He lived in No. 3 Beijing Road.

〔正〕 He lived at No. 3 Beijing Road.

〔析〕在门牌号码前要用at, 并要注意它的惯用法:at the end of the street, at the foot of the mountain, at the top

of the page。

〔误〕There is a colour TV set at the corner of the hall. 〔正〕There is a colour TV set in the corner of the hall. 〔析〕在屋内的角落应用in,而墙的外角用at,如:There is a tree at the corner of the street.

〔误〕 This weekend I'll stay in Uncle Wang's.

〔正〕 This weekend I'll stay at Uncle Wang's.

〔析〕要注意英文的特殊表达法,如:at a tailor's shop (裁缝店)=at a tailor's, at the doctor's (去看病) at the bookseller's (在书店) at uncle Wang's (在王叔叔家) 〔误〕 Do you know there is some good news on today's newspaper?

〔正〕 Do you know there is some good news in today's newspaper?

〔析〕在报纸上的新闻要用in, 而在具体某一版上,或某一页上则要用on。

〔误〕 The school will begin on September 1st.

〔正〕 School will begin on September 1st.

〔析〕这里的school应看作不可数名词泛指学校的课程,即开学之意。要注意,有些活动场所当表达正在从事该种活动时不要加冠词,如:at table (吃饭), When I came to Tom's home, they were at table. 还有: at desk (学习),at work (工作) at school (上学), in hospital (住医院) at church 作礼拜 如加上定冠词则另有他意,如:at the school 即在学校工作或办事,in the hospital 即在医院工作或去看望病人。

〔误〕 In my way to the station, I bought a newspaper to kill time.

〔正〕 On my way to the station, I bought a newspaper to kill time.

〔析〕译文为:在去车站的路上我买了份报纸,为的是消磨

时光 "在……的路上"应用on one's way…。而in the way 有挡道之意,如:Please move the chair it is in the way。

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时间前面的介词用法

时间名词前所用介词的速记歌 年月周前要用in,日子前面却不行。 遇到几号要用on,上午下午又是in。 要说某日上下午,用on换in才能行。 午夜黄昏须用at,黎明用它也不错。 at也用在明分前,说“差”可要用上to, 说“过”只可使用past,多说多练牢牢记, 莫让岁月空蹉跎。 下面就时间概念的介词用法做一简要介绍和比较。 1.at表示时间概念的某一个点。(在某时刻、时间、阶段等)。 at 1:00(dawn,midnight,noon)在一点钟(黎明、午夜、中午) These are our chief tasks at the present stage.这些就是我们现阶段的主要任务。 2.on 1)表示具体日期。 They arrived in shanghai on May 25.他们在五月二十五日到达上海。 注:(1)关于"在周末"的几种表示法: at(on)the weekend 在周末---特指 at(on)weekends 在周末---泛指 over the weekend 在整个周末 during the weekend 在周末期间 (2)在圣诞节,应说"at Christmas?而不说"on Christmas? 2)在(刚……)的时候。 On reaching the city he called up his parents.一到城里他就给父母打了一个电话。 3.in 1)表示"时段"、"时期",在多数情况下可以和during互换,前者强调对比,后者强调持续。in(during)1988(December,the 20th century)在一九八八年(十二月、二十世纪) I returned to Beijing in the middle of June.我是六月中回北京的。但如果表示"在某项活动的期间",则只能用during。 During my military service(the trip)在我服役期间(在旅行期间) 2)表示以说话时间为基点的"(若干时间)以后",常用作将来时态谓语的时间状语。如这时要表示"(若干时间)内",常用within。比较: The meeting will end in 30 minutes.(三十分钟后)会议三十分钟后结束。 Can you finish it within 30 minutes? (三十分钟内)你能在三十分钟之内完成这件事吗? 但在过去时态中,in可用于表"在若干时间以内",这时不要误用during The job was done during a week.(wrong)

(完整word版)初中介词(表时间地点介词)讲解练习及答案.doc

介词(表时间地点) 一、知识回顾 介虚,不能独充当句子成分,必同名、代、短、句子构成介短, 才能充当句子成分。介短在句中常作表、定、状和足。 常用表式地点的介介 (一)表示的介: 1. at, on, in (1)at 表示“在某一刻、某一点” at 5:30 在5:30 at sunrise 日出at lunch 午 at noon 正午at night 夜 I get up at 6:00 every day.我每天6:00起床。 表示“在??” 用at the age of。? 如: at the age of five 在五 (2)on 表示“在具体某一天或某天的上、下午”。如: on Monday 在星期一on April 1st 在四月一日 I heard a shot on the morning of March 18. 三月十八日早晨我听到一声响。 泛指上、下午、晚上、夜用in the morning/afternoon/evening, at night;但若指具体某一天的上述段,一律用on。 如: on the afternoon of May 23在五月二十三日下午 (3)in 表示“在某月、季、年、世”以及泛指的上、下午、晚上。 in September 在九月in winter 在冬季 in 1999 在 1999 年in the 20th century 在 20 世 in the morning/afternoon/evening 在上午 /下午 /晚上 2. for, during, through (1)for 表示“一段”,后接与数用的名。多与完成用。 I ’ve been a soldier for 5 years我.入伍已 5 年了。 She has been ill for several days. 她已病了几天了。 表示“持一段” , for 后面必跟“数字 +名”,而 during 后决不可接数字。 (2)during 表示“在??期” He visited many nice places during his stay here. 在他逗留期他参了多美的地方。 What did you do during the summer vacation?你在暑假做了什么? (3)through 表示“一直??,自始至” They worked hard through the winter. 整个冬天他都在努力工作。 She treated me like her brother through these years. 些年来她始把我当哥哥待。 3. from, since (1)from 作“从??”解,多用于“ from ? to/till 中。?”

英语时间介词的用法

英语时间介词的用法 表示时间的介词 1)in ,on, at 在……时 一.in, on在方位名词前的区别 1.in表示A地在B地范围之内.如: Taiwan is in the southeast of China. 2.on表示A地与B地接壤、毗邻.如: North Korea is on the east of China. 二.at, in, on在表示时间上的区别 1.at指时间表示: (1)时间的一点、时刻等.如: They came home at sunrise (at noon, at midnight, at ten o’clock, at daybreak,at dawn). (2)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, at night). 2.in指时间表示: (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.一般情况下,用于将来时,谓语动词为瞬间动词,意为“在……以后”.如: He will arrive in two hours.

谓语动词为延续性动词时,in意为“在……以内”.如: These products will be produced in a month. 注意:after用于将来时间也指一段时间之后,但其后的时间是“一点”,而不是“一段”.如: He will arrive after two o’clock. 3.on指时间表示: (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 Day(On 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 o’clock 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. 三.at,in和on表示地点时的区别 1.at表示地点: (1)用于指较小的地方.如: I shall wait for you at the station. (2)用于门牌号码前.如: He lives at 115 Zhongshan Road. 2.in表示地点: (1)用于指较大的地方.如: He lives in Shanghai. (2)虽然是很小的地方,如果说话人住在那里,也可用in.商店、学校、机关等,

时间介词讲义及习题(精华版)

语法(五)—介词 Ⅰ,介词的相关概念和用法: 1,介词的概念:介词是一种用来表示词与词、词与句之间的关系的虚词,起“媒介”作用。2,介词后加宾语,即名词或代词性质的词。 例如:I am in school . in the morning 例如:Thanks for helping me . What about going for a walk ? 3,介词的分类: ①,时间介词;②,地点介词;③,方式介词;④,目的介词;⑤,原因介词; ⑥,运动方向介词;⑦,比较介词;等等等等。 Ⅱ,介词的分类: 一、表示时间的介词——常考的时间介词有at, in, on“在……” 1. at表示“在某一时间点”,或用来表示不确定的时间和短期的假日、时节等。 如:at six o’clock, at Easter 2. in表示“在某一时间段”,如用在月、季、年份、时代、世纪等。如: in July/summer/2000/ancient times/the 1999’s in the morning/afternoon/evening 表示在特殊或具体的日子。如: on Saturday, on Saturday morning, on the morning of August 1st , on Mid-autumn Day 4.注意:当表示时间的名词前,有this / last / next / every时,前面不需要加介词。

【小练习】: There are four seasons _________ a year. What do you wear _________ winter? We have no classes _________ Sundays. My birthday is _________ September. My birthday is _________ June 18th. ( () 1 Children get gifts ____ Christmas and ____ their birthdays. A.on; on B. at; on C. in; in D. in; on ( ) 2 -There is nothing ____tomorrow afternoon, is there? -No. We can have a game of table tennis. A. on B. in C. out D. up ( ) 3 A lot of students in our school were born____March, 1981. A. in B. at C. on D. since ( ) 4 Tim suddenly returned____ a rainy night. A. on B. at C. in D. during ( ) 5 My grandfather was born____Oct. 10, 1935. A. on B. in C. at D. of ( ) 6 The train is starting___five minutes. A. in B. at C. for ( ) 7 Mike does his exercises ____ seven _____ the evening. A. on; to B. at; in C. by; of D. at; on ( )8She will come back _______ next week. A. in B. at C. on D./ ( )9They played basketball _______ last night. A. in B. at C. on D./

关于时间前的介词用法

关于时间前的介词用法 1、介词in用法: 2、介词at的用法: 3、after 表示在什么时间之后。 4、其反义词是before 或ago 表示在什么时间之前 5、介词on的用法:

小学英语介词at,in与on在时间方面的用法 at表示时间的一点;in表示一个时期;on表示特殊日子。 如:He goes to school at seven o’clock in the morning. 他早晨七点上学。 Can you finish the work in two days. 你能在两天内完成这个工作吗? Linda was born on the second of May. 琳达五月二日出生。 1>. at后常接几点几分,天明,中午,日出,日落,开始等。 如:at five o’clock (五点), at down (黎明), at daybreak (天亮), at sunrise (日出), at noon (中午), at sunset (日落), at midnight (半夜), at the beginning of the month (月初), at that time (那时) at that moment (那会儿), at this time of day (在一天的这个时候)。 2>. in后常接年,月,日期,上午,下午,晚上,白天,季节,世纪等。如:in 2006(2006年), in May,2004 (2004年五月), in the morning (早晨/上午), in the afternoon (下午), in the evening (晚上), in the night (夜晚), in the daytime (白天), in the 21st century (21世纪), in three days (weeks/month)三天(周/个月), in a week (一周), in spring (春季)。 3>. on后常接某日,星期几,某日或某周日的朝夕,节日等。 如:on Sunday (星期日), on a warm morning in April (四月的一个温暖的上午), on a December night (12月的一个夜晚), on that afternoon (那天下午), on the following night (下一个晚上), on Christmas afternoon (圣诞节下午), on October 1,1949 (1949年10月1日), on New Year’s Day (新年), on New Year’s Eve (除夕), on the morning of the 15th (15日的早上)等。

时间地点介词的用法

具体日期前用“on” 注意: 一、含有this, that, these, those, every, each 等的时间状语前不用介词。如: We are going to play football this afternoon. 今天下午我们打算踢足球。 His father goes to work early every day. 他爸爸每天很早去上班。They are working on the farm at the moment. 这几天他们正在农场干活。 二、all day, all week, all year 等由“all +表示时间的名词”构成的时间状语前不用介词。如: We stay at home and watch TV all day.我们整天呆在家里看电视。 三、由“some, any, one等+表示时间的名词”构成的时间状语前不用介词。如: We can go to the Great Wall some day. 有一天我们会去长城的。 四、时间状语是today, tomorrow, tomorrow morning, tomorrow afternoon, tomorrow evening, the day after tomorrow (后天)等,其前不用介词。如:

What day is it today?今天星期几? Who's on duty tomorrow? 明天谁值日? MORE: at 表示时间的某一点 (节日或年龄、瞬间或短暂的时间) Your memory is always poor at this time. (表示一天中的某个时刻不用冠词) I got up at six in the mopning. on 表示某日或和某日连用的某个时间段 You were late on Monday last week. in 用于表示除日以外的某一时间段 (表示年、月、季节、世纪时代) Sorry, I am late, the frist time in May. in和at都可表示地点,而in表示的地点比at所表示的地点大

关于时间的介词

时间介词in / on / at / for / from…to / since / during 关于时间的介词 On 表示星期几,具体的某一天和某一天的上午,下午,晚上,意味在、、、、 On Sunday 在星期天 . On May 2nd在5月2日 On Monday evening 在星期一晚上 In 参与上午、下午、晚上等词连用,构成固定短语;参与月份,季节,年份。 In August 在八月in summer 在夏天in 2012 在2012年 In the morning in the afternoon in the evening At 表示在某一个具体的时间,或表示在一个节假日期间 At six 在六点at night 在晚上 At spring festival 在春节at the weekend 在周末 at mid-autumn festival 在中秋节 1. in表示在某段时间 Year / month / season / morning / afternoon / night / day / century In summer In the morning In April In 2012 In 19century 2. on表示具体某一天或具体某一天的早上,下午,晚上或一般节日等 On May 1st On a sunny morning On Mother’s Day I will call you on Sunday. 3. at表示在具体的时刻, 钟点,夜里,中午,或某些词组中 At six o’clock At night

如何用英语表示时间(介词表示时间)

如何用英语表示时间(介词) 所有的时间都可以用“小时+ 分钟”直接表示: 6:10 six ten、8:30 eight thirty、2:40 two forty 如果所表述的时间在半小时之内,可以用“分钟+ past + 小时”: 6:10 ten past six、4:20 twenty past four、10:25 twenty-five past ten 如果所表述的时间在半小时之外,可以用“(相差的)分钟+ to + (下一)小时”:10:35 twenty-five to eleven、5:50 ten to six、9:49 eleven to ten 如果所表述的时间恰好为半小时,可以用“half + past + 小时”:11:30 half past eleven、2:30 half past two 如果所表述的分钟和15有关,就有三种表达法: (15分钟又叫一刻钟:a quarter) 9:15 - nine fifteen fifteen past nine a quarter past nine 3:45 - three forty-five fifteen to four a quarter to four 整点: 现在是两点整。 It's two.、It's two o'clock.、It's two o'clock sharp.、It's two o'clock on the dot.、It's two o'clock on the nose.、It's exactly two o'clock. 另外英语中的noon 和midnight可分别直接表示白天和夜晚的12点: It's (twelve) noon. 现在是中午十二点。 It's (twelve) midnight. 现在是半夜零点。 大约时间: It's almost two. 马上到两点了。、It's not quite two. 还不到两点。、It's just after two. 刚过两点。*若想表明是上午,可在时间后加上a.m.,如:thirteen past six a.m.(上午六点十三分)。 若想表明是下午,可在时间后加上p.m.,如:four o'clock p.m.(下午四点)。

时间前的介词

时间名词前的介词 1.in ①in常可以表示一天内的某一部分,如:in the morning/ afternoon/ evening/ night 但若具体指某一天的上午下午或晚上则介词改为on He left on a cold Monday morning. He was born on the night of September 9. ②in加时间段表示在某段时间之后,常可表将来。如in a few minutes/ hours/ days/months/ years It will be ready i n a week’s time. I will be back in a few days. ③在讨论月份,季节,年份,世纪是常用in In (the)spring; in March; in 1980; in the twentieth century; in the 1980s(在20世纪80年代)(注:若说在某人几十岁时用one’s, 如:he is in his thirties.他三十多岁了。) 2.on ①表示在具体的某一天,或在具体的某天的上午下午晚上 On Monday/ on May 10th/ on a cold morning ②表示节日的具体的一天 Mr li received a card on Teachers’ Day. He invited me to a dance after the show on Christmas Eve.(2009陕西) 注:on Christmas Eve在圣诞节前夕(指具体的一天) On Christmas Day在圣诞节那一天(指12月25日) at Christmas在圣诞节(指整个节假日而不只是一天) ③on后加名词或Ving表示“一。。。。就。。。” On his arrival/ On arriving in Beijing, Tom called up his friend. 3. at ①常用在时间点前,午夜黄昏黎明 at two o’clock; at dawn; at dusk; at night; at midnight at the end of the week(在周末) ②at the weekend(但也可说on the weekend) at Christmas在圣诞节(指整个节假日而不只是一天) 4.for ①加时间段说明前面动作延续的时间(动词需是延续性的),常和现在完成时或完成 进行时连用,但亦要根据语境灵活运用。 His grandfather has been dead for three years. They have been married for two years. A long time ago, I lived in Beijing for two years. ②for加时间段常考时态,并且要注意since by等的相似与不同之处 区分下面句子: I have been living here for two years. I have been living here since two years ago. I have been living here since I was born. 总结:Since其后加时间点或具有时间点的句子而for加的是时间段

2时间介词in,on,at的用法

介词in on at 表示时间的用法及区别 Step1 Teaching Aims 教学生掌握时间介词in,on和at的区别及用法。 Step2 Teaching Key and Difficult Points 教学生掌握时间介词in,on和at的区别及用法。 Step3 Teaching Procedures 1.用in的场合后所接的都是较长时间 (1)表示“在某世纪/某年代/特定世纪某年代/年/季节/月”这个含义时,须用介词in Eg: This machine was invented in the eighteenth century. 这台机器是在18世纪发明的。 、 She came to this city in 1980. 他于1980年来到这个城市。 It often rains here in summer. 夏天这里常常下雨。 (2)表示“从现在起一段时间以后”时,须用介词in。(in+段时间表将来) Eg: They will go to see you in a week. 他们将在一周后去看望你。

I will be back in a month. 我将在一个月后回来。 (3)泛指一般意义的上、下午、晚上用in, in the morning / evening / afternoon Eg: They sometimes play games in the afternoon. 他们有时在下午做游戏。 Don't watch TV too much in the evening. 晚上看电视不要太多。(4)A. 当morning, evening, afternoon被of短语修饰,习惯上应用on, 而不用in. Eg: on the afternoon of August 1st & B. 但若前面的修饰词是early, late时,虽有of短语修饰,习惯上应用in, 而不用on. Eg: in the early morning of September 10th 在9月10的清晨; Early in the morning of National Day, I got up to catch the first bus to the zoo. 国庆节一清早,我便起床去赶到动物园的第一班公共汽车。 2.用on的场合后所接的时间多与日期有关 (1)表示“在具体的某一天”或(在具体的某一天的)早上、中午、晚上”,或“在某一天或某一天的上午,下午,晚上”等,须用介

介词in-on-at在表示时间时的用法

介词in, on, at在表示时间时的用法区别 ①in时间范围大(一天以上)如:in Tanuary, in winter, in 1999;泛指在上午,下午,晚上,如:in the morning(afternoon, evening). 习惯用法:in the daytime 在白天。 ②on指在某一天或某一天的上午,下午,晚上,如:on Monday, on Sunday afternoon, on July 1, 1999 ③at时间最短,一般表示点时间,如at six o’clock, at three thirty.习惯用法:at night, at noon, at this time of year. in, on和at在表达时间方面的区别 in 表示在某年、某季节、某月、某周、某天和某段时间 in a year在一年中 in spring 在春季 in September 在九月 in a week 在一周中 in the morning/afternoon/evening 在上午/下午/傍晚 但在中午,在夜晚则用at noon/night on 表示某一天或某一天的某段时间 on Monday 在周一 on Monday afternoon 在周一下午 on March 7th 在3月7日 on March 7th, 1998. 在1998年3月7日 on the morning of March 7th, 1998. 在1998年3月7日上午

at 表示某个具体时刻。 at eight o’clock 在8点钟 at this time of the year 在一年中的这个时候 at the moment 在那一时刻 at that time 在那时 注意:在英语中,如果时间名词前用this, last, next 等修饰时,像这样的表示,“在某时”的时间短语前,并不需要任何介词。 例如:last month, last week, this year, this week, next year, the next day, the next year 等。 1.What’s the weather like in spring/summer/autumn/winter in your country? 你们国家春天/夏天/秋天/冬天的天气怎么样? in 在年、月、周较长时间内 in a week 在里面 in the room 用某种语言 in English 穿着 in red on 某日、某日的上下午on Sunday afternoon 在……上面 on the desk 靠吃……为生live on rice 关于 a book on Physics 〔误〕We got to the top of the mountain in daybreak. 〔正〕We got to the top of the mountain at day break. 〔析〕at用于具体时刻之前,如:sunrise, midday, noon, sunset, midnight, night。〔误〕Don't sleep at daytime 〔正〕Don't sleep in daytime. 〔析〕in 要用于较长的一段时间之内,如:in the morning / afternoon, 或in the week / month / year. 或in spring / supper /autumn / winter等等。 〔误〕We visited the old man in Sunday afternoon. 〔正〕We visited the old man on Sunday afternoon. 〔析〕in the morning, in the afternoon 如果在这两个短语中加入任何修饰词其前面的介

时间介词和方位介词

时间介词与方位介词 一.时间介词(on, in, at): 1.in表示“在一段时间内或一天内的部分时间”,用于某年,季节,月份,一段时间或泛指的一天 中的上午,下午,晚上等前面。 (1)in 2014 (2)in spring/summer/autumn/winter (3)in January/February/March/April/May/June/July/August/September/October/November/December (4)in the morning/afternoon/evening on表示“某一天或某一天内的部分时间”,用于星期,节日,具体的某一天或具体日子的上午,下午,晚上等前面。 (1)on Monday/Tuesday/Wednesday/Thursday/Friday/Saturday/Sunday (2)on Children’s Day(儿童节)/Women’s Day(妇女节) (3)on December 27 (4)on Saturday morning at表示“某指定时间”,用于重点时间前,也可用于一天中的某段特定时间,如黎明(dawn),中午(noon),黄昏(dusk),午夜(midnight)。 (1)at 8:00 o’clock (2)at noon/dawn/dusk/midnight 二.方位介词: 1. 含义:用来表示人或物的________的词语。 2. 常见的方位介词:above, below, under, below, behind, in front of, beside, in, on等。 3. 用法: (1)in front of与in the front of: A. in front of:指在物体_______的前面。 There is a small river in front of the house. B. in the front of:指在物体_________的前面。 There is a blackboard in the front of the classroom. (2)above, over与on: A. above 意为“在......的上面,高于” The map is above the desk. B.over 意为“在......的正上方” There is thick cloud over Beijing. C. on 意为“在......上” The book is on the desk. (3)below与under: A. below 意为“在......的下方,低于” The river is below the mountain. B. under 意为“在......的正下方” The ball is under the chair. (4)behind 意为“在......的后面”

英语中时间名词前介词的用法

时间名词前介词的用法 一、用in的场合 (1)表示在某年/月/季节”这个含义时,须用介词in。例如:in 1980. (2)表示从现在起一段时间以后”时,须用介词in。例如:They will go to see you in a week. (3)表示在某世纪”时,须用介词in.例女口:This mach ine was inven ted in the eightee nth cen tury. (4)表示”在早上、下午、晚上须用介词in.例女口: in the morning / eve ning / after noon 二、用on的场合 (1)表示在具体的某一天”或“(在具体的某一天的)早上、中午、晚上”等,须用介词on。例如:on May 10th,1982,on a rai ny morni ng,on a summer after noon. 练习: This festival is a cheerful occasion, for ______ this day, the dead are said to return to their homes and they are welcomed by the liv ing 这是个欢乐的日子,据说这一天,死者回家而活着的人欢迎他们 Mother's Day is _______ the sec ond Sun day of May. It ' a day to tha nk mothers. On that day mothers usually get flowers and cards from their children. (2)表示在星期几”或在星期几的早上、中午、晚上”等,须用介词on。 例如:on Saturday,on Saturday morning, on weekdays在平时/周日 (3)表示在某一节日”时,须用介词on。 例如:on Mid-autumn Festival, on Teachers' Day. 注意:当morning,evening,afternoon被of短语修饰,习惯上用in,而不用on.例如: in the early morni ng of September 10th 在9 月10 的清晨;in the late after noon of September 12th 在9月12日的傍晚。 三、用at的场合 (1)表示某一具体时刻(即几点几分时) ”须用介词at。例如:at six (2)用在特定的时候(时节、时机)时,须用介词at。例如: They were happy at that time.他们那时很幸福。 (3)表示在中午、在夜晚、在午夜、在周末(也可用 on) ”时,须用介词at。 例如:at midnight, at/on weekends What do you often do at noon?你中午经常做些什么? You can see many stars in the sky at night.夜晚你能看到天空中有许多星星。 (4)表示在……岁”时,须用介词at。例如: At the age of nine ,the boy could swim well.在九岁的时候,这孩子就游泳游得很好了。 四、用by的场合 by+时间名词。意为:到…时(已发生某事),此时谓语多用完成时;最晚、不迟于…,在…之前”。如: by now/then/this time/next Friday/the end of/three o'clock 等。 By the end of last year,another new gymnasium had been completed. 到去年年底,又有一座新体育馆峻工了。 The train leaves at 6:00 pm.So I have to be at the station by 5:40 pm at the latest. 火车下午六点开,所以最晚我得五点四十赶到车站。 时间名词前不用介词的情况 1. 在today, tomorrow, yesterday, the day before yesterday,等表示时间概念的名词前一般不用介词。例如: 1) What are you going to do tomorrow? 2) We have had six lessons today. 3) We had a good time the day before yesterday. 2. 由this, that ,these, those等用于表示时间概念的名词前,前面往往不加介词。例如: 1) That morning he got up very early. 2) What are you busy with these days? 3. 由next, last, the next, the last等用于表示时间概念的名词前时,前面不用介词修饰。例如: 1) We pla nted many trees last spri ng. 2) She said she would pay a trip to Suzhou the n ext mon th. 3) The very next time I saw her, she was working in London. 4. 在each, any, every, some, all等用于表示时间概念的名词前,一般不用介词来修饰。例如: 1) The buses go every 10 minu tes. 2) Jack coughed all night. 3) We have to get up very early every/each day.

时间名词前介词用法口诀

英语中按动词后可否直接跟宾语,可以把动词分成两种:及物动词与不及物动词。及物动词:字典里词后标有vt. 的就是及物动词。及物动词后必须跟有动作的 对象(即宾语),并且可直接跟宾语。 如see 看见 (vt.) +宾语 I can see a boy. 不及物动词:字典里词后标有vi. 的就是不及物动词。不及物动词后不能直接 跟有动作的对象(即宾语)。若要跟宾语,必须先在其后添加上某个介词,如 to,of ,at后方可跟上宾语。具体每个动词后究竟加什么介词就得联系动词短语了,如listen to,look at…. 如:look 看 (vi.) x宾语(即不能直接加宾语). Look! She is singing. Look carefully! (注意:carefully 是副词,不是名词,故不作宾语) look at 看…….+宾语 Look at me carefully! (me是代词,作宾语) 介词是一种用来表示词与词, 词与句之间的关系的虚词。在句中不能单独作句子成分。介词后面一般有名词代词或相当于名词的其他词类,短语或从句作它的宾语。介词和它的宾语构成介词词组,在句中作状语,表语,补语或介词宾语。并且在定语从句“介词+whom/which”的结构中,不能用that 代替who/which。She is a good student from who we should learn. 介词分为时间介词.地点位置方向介词.方式介词.原因介词和其他介词,是英 语中最活跃的词类之一,特别是一些常用介词的搭配力特别强,可以用来表示各种不同的意思。英语里大部分习语都是由介词和其他词构成的。介词在句中一般不重读\ 表示地点位置的介词 1)at ,in, on, to,for at (1)表示在小地方; (2)表示“在……附近,旁边” in (1)表示在大地方; (2)表示“在…范围之内”。 on 表示毗邻,接壤,“在……上面”。 to 表示在……范围外,不强调是否接壤;或“到……” 2)above, over, on 在……上 above 指在……上方,不强调是否垂直,与 below相对; over指垂直的上方,与under相对,但over与物体有一定的空间,不直接接触。 on表示某物体上面并与之接触。 The bird is flying above my head. There is a bridge over the river. He put his watch on the desk. 3)below, under 在……下面 under表示在…正下方 below表示在……下,不一定在正下方 There is a cat under the table. Please write your name below the line.

英语中表示时间、地点和位置的常用介词的应用 (自动保存的)

英语中表示时间、地点和位置的常用介词的应用 内容摘要:介词是一种用来表示词与词, 词与句之间的关系的词,在句中不能单独作句子成分。介词后面一般有名词代词或相当于名词的其他词类、短语或从句作它的宾语。介词在英语中有非常重要的地位,但其种类繁多,用法复杂,一个介词还往往有多种意义,本文将从时间、地点和用名词尤其是由动词转化过来的名词的机会较多,而名词与名词之间常常需要介词连接,故英语中使用介词的现象比比皆是。 关键词:表示时间地点和位置附加状语名词动词 内容: 一、英语中表示时间的常用介词 after表示...之后,指某事发生在所指时间后的任意时间,是before的反义词,表示在...之后(1)用在附加状语里,常跟有-ing小句,,如: Li Ming was released from prison after serving three years.李明在服刑三年后出狱。(2)用在名词之后,如:I hate the time after sunset before you come home.我不喜欢日落之后、你回家之前的这段时间。(3)用在动词be之后,如:He turned and went after his brothers.他转身去追赶他的兄弟们。after通常指次序的先后。 in(1)表示在某世纪、年、季度、月、周”以及泛指的上、下午、晚上。如:in the 20th century在20世纪;in 1999在1999年;in winter在冬季;in September在九月;in the morning/afternoon/evening 在上午/下午/晚上。(2)in 过...后(未来时间),不晚于,如:The train will arrive in three hours.火车三小时到。(3)表示某段时间之后,如:to return in a few minutes/hours/days/months几分钟/几小时/几天/几个月后回来。(4)表示做...时,...发生时,当...时,如:In attempting to save the child from drowning, she nearly lost her own life.她在抢救落水儿童时,自己差点丧命。 注:after与in都可表示“在……之后”,但after后可跟时间段,也可跟时间点;而in后必须跟时间段。after既可用于将来时,也可用于过去时,而in只能用于将来时。I’ll arrive in an hour. 我一小时后到。 during表示在……期间(1)某事在某段时间里连续发生或发生过几次,用在附加状语里,如:During all the years of work, he had been realistic with himself.这些年来在所有的工作中,他总是对自己实事求是。(2)表示某物在某段时间里从开始到结束,都一直得到发展,用在附加状语里,如:I hope this will become clear to you during the course of the lectures.我希望在讲座过程中,你会渐渐明白这一点。(3)指某事在某一期间内的某一刻发生,用在附加状语里,如:The boy disappeared from the hotel during the night.这名男孩在夜间从旅馆失踪。 from表示时间的起点,从……起,多用于“from…to/till…”中。如:You can come anytime from Monday to Friday. 周一至周五你什么时间来都行。from 仅说明什么时候开始,不说明某动作或情况持续多久。 for 表示达...之久(1)过了多少时间,后接“一段时间”,表示某事持续多久,多与完成时连用,如:She has been ill for several days. 她已经病了几天了。(2)表示某事已经发生过一次,用在附加状语里,如:Before using a pan for the first time, wash it with a sponge.在首次使用平底锅前,用

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