英语学习连词before用法归纳
before的用法总结及典型句子

before的用法总结及典型句子总结:1. "before"可以用作副词,表示一个动作或事件在另一个动作或事件之前发生。
2. "before"可以用作介词,表示一个物体、人或事件在另一个物体、人或事件之前的位置或顺序。
3. "before"可以用作连词,引导一个时间、条件或原因的从句。
典型句子:1. I woke up before sunrise.我在日出之前醒来。
2. Please finish your homework before dinner.请在晚餐之前完成你的作业。
3. She arrived home before her brother.她在她弟弟之前到了家。
4. He left the party before I arrived.他在我到达之前离开了派对。
5. We should think before we speak.我们说话之前应该先思考。
6. She studied hard before taking the exam.她在考试之前努力学习。
7. They had lunch before going to the park.他们在去公园之前吃了午餐。
8. Before the concert, the musicians rehearsed for hours.在音乐会之前,音乐家们排练了几个小时。
9. He always double-checks his work before submitting it.他总是在提交之前仔细检查他的工作。
10. Before he became a famous actor, he worked as a waiter. 在他成为一名著名演员之前,他做过服务员。
Before的详细用法总结

Before的详细用法总结今天给大家带来Before的用法,我们一起来学习吧,下面就和大家分享,来欣赏一下吧。
Before的用法我们最初接触的Before一般是作为介词使用的,一般表示空间上的“在…之前” 。
例如:The tea has been set before her.茶已经摆在她面前了。
Before作为介词时,需要注意的是,一般不用在表示具体时间的词之前。
比如,两年之前,我们用two years ago,而不能说.efore two years.Before作为介词时,有一个特殊用法需要注意,即before long 表示“不久之后”。
例如:Before long he got married.不久之后他就结婚了。
Before作为连词时,一般意为“在…之前”,用来引导时间状语从句。
引导的从句中的动作一般发生在主句动作之后。
Before作为连词时的用法较为复杂,具体要点如下:一、主句用一般现在时/一般将来时,从句用一般现在时。
例如:You should let me explain what I did before you criticize me.在你批评我之前,你应该让我解释一下我做过什么。
二、主句用过去完成时,从句用一般过去时。
一般翻译为“在…之前就… ”。
例如:1.His father had died before he was born.他父亲在他出生之前就已经去世了。
2.She had finished her homework before her mother returned.她在妈妈返回之前就已经把作业完成了。
三、主句用一般过去时,从句用过去完成时。
从句用过去完成时表示一个过去没有完成或没来得及做的、时间顺序在后的动作,常译为“★还没(来得及)…就…★ ”。
例如:1.He rushed out of the office before I had realized what was happening.我还没意识到发生了什么事,他就冲出去了。
英语中 before 的用法

时间虽是不可再生资源,但是却与我们形影不离,这就造就了 before 很高的出镜率,因为无论是体现更早的时间还是前面的时间,before 都跟时间有密切的联系,而且 before 的多词性使它的用法丰富多彩。
一、before 作介词1. 指定时序事件,相当于 earlier than sb /sth,意为”在…以前“,例如:I must get home before nine o’clock.我必须在九点以前到家。
Leave your keys at reception before departure.离开前请把钥匙留在服务台。
I like to go for a run before breakfast.我喜欢早饭前去跑步。
He arrived before me.他比我先到。
2. 在某些情况下,before 也可以用来指定先后位置,相当于 in front of sb/sth,意为”在…面前(前面)“,对应的是介词 behind,例如:They knelt before the throne.他们跪在御座前。
Before you is a list of the points we have to discuss.放在你面前的是一份我们要讨论的要点清单。
3. 表示在顺序或安排上某人或某物先于某人或某物,相当于 ahead ofsb/sth,例如:Your name comes before mine on the list.名单上你的名字排在我的前面。
He puts his work before everything.他一切以工作为重。
4. 表示”当面“,相当于 in the presence of sb,通常 sb 是正在听或等待等的人,例如:He was brought before the judge.他被带到裁判面前。
She said it before witnesses.她当着证人的面讲出这事。
before的用法

before的用法before一词可以被使用在各种词性中,其用法多种多样,并且涵盖了众多的语言环境。
本文将对 before 作为副词、介词及连词的用法做一个综合性的说明。
一、Before 作为副词1、在英语中,before 作为副词,意思是“以前”、“早于”,用于指经历过的某一特定时间点或时刻之前,可以用在一般现在时或过去时句子中,如:(1)I had finished my work before he returned.(2)She will go to the party before the end of the week.2、也可以在否定修饰性的环境中出现,如:(3)I had not seen her before.(4)He hadn been here before.3、还可以用在定语从句中指示特定的时间,如:(5)I will never forget the day before yesterday.(6)The man before whom I bowed was my teacher.二、Before 作为介词1、在英语中,before 作为介词,意为“在...之前”,用于指示发生某种动作或感受的先前时间,或者指示某物之前让出某种空间,如:(7)He arrived a minute before the meeting ended.(8)We need to leave 15 minutes before the train arrives.2、也可用于比较,如:(9)He was taller than me before, but now I am taller than him.(10)The shape of the city has changed a lot before and after the earthquake.三、Before 作为连词1、在英语中,before 作为连词,意为“在...之前”、“要在...之前”,用在句子中表示一种先决条件,如:(11)You need to finish your homework before you go out to play.(12)We must leave before it gets dark.2、也可用于表达目的,如:(13)I worked hard before I could get the job.(14)She ate a lot before she felt full.本文从语法上介绍了 before三种用法,即副词、介词及连词的用法。
before 用法大全

高三课本第十五单元,INTER GA TING SKILLS 和WORKBOOK READING部分有如下的句子:⒈The shop was successful,but it was about sixty years before people started to buy jeans for fashion as well as for work.⒉However,it probably will not be long before the other mountainous areas of China such as Sichuan,Xinjiang and Y unnan are developed,and as more facilities become available,prices will almost certainly fall.其中涉及到before的用法,下面就其用法进行总结。
一、可以用作介词⒈)指时间上早于,在……之前,如:She has lived here since before the war.她从战前就一直在这儿住。
⒉)指位置在前面,如:We knelt down before Grandma…s grave.我们在奶奶的墓前跪下。
⒊)指顺序或排列在之前,如:Your name comes before mine on the list.名单上你的名字在我之前。
⒋)在某人面前,如:She said it before the witness.他是当着证人的面说的。
二、作为连词其基本含义是“在……之前”,又可以根据不同语境灵活翻译成“才”、“还没来得及就……”、“趁……”、“就”等。
具体用法如下:⒈)与情态动词can/could连用这时候从句虽为肯定形式,根据汉语表达习惯译成“还没来得及就”,如:Before I could get in a word,he had measured me.我还没来得及插话他就为我量好了尺寸。
before的用法归纳

before的用法是很多的人都比较想要了解的,在众人的心中before的用法是比较难的,我们都非常想要去了解before的用法,但是又谈何容易呢为了让大家更加快速的了解before的用法,下面我们就和教师一起去看看吧,希望对大家有所帮助。
prep.在……之前;先于,优于;当着……的面;与其……conj.在……之前;在……以前;比……早些;与其……adv.先前,从前;在前,在前方before一词含义广泛,是高考考查的热点词汇之一,但部分考生对该词的用法模糊不清。
为了帮助大家掌握,现就对before的用法归纳如下:一、 before用作连词1. before用作连词时,意思是“在……之前;还没来得及…… 就”。
强调主句或从句谓语动词表示的动作发生得过早或过快?例如:Before she could move, she heard a great noise, which grew to a terrible roar. 她还没来得及动弹,就听见有很响的声音,接着就成了可怕的隆隆轰鸣声。
Before I could say a word, she had stormed out of the room. 不等我说一句话,她就冲出了房间。
Don’t count your chickens before they are hatched. 不要高兴得过早。
I must finish my homework before I watch TV.我必须做完作业才能看电视。
It still took seven years before they finally got married.?过了七年他们才最终得以成婚。
It will be only a few minutes before she comes back.?她过几分钟就会回来。
He announced the ending of the meeting before I could get in a word.?没容得我插上一句话,他就宣布散会了??Someone called me up in the middle of the night, but they hung up before I could answer the phone.有人半夜给我打电话,但我还未来得及接他就把电话挂断了??They had talked only a few minutes before they found they were quite different in opinion.他们才谈了几分钟就发现他们的意见很不一致??注意:before从句若是一个将来的动作,则用一般现在时代替一般将来时,如上句中的comes。
before的用法归纳

before的用法是很多的人都比较想要了解的,在众人的心中before的用法是比较难的,我们都非常想要去了解before的用法,但是又谈何容易呢?为了让大家更加快速的了解before的用法,下面我们就和教师一起去看看吧,希望对大家有所帮助。
prep.在……之前;先于,优于;当着……的面;与其……conj.在……之前;在……以前;比……早些;与其……adv.先前,从前;在前,在前方before一词含义广泛,是高考考查的热点词汇之一,但部分考生对该词的用法模糊不清。
为了帮助大家掌握,现就对before的用法归纳如下:一、before用作连词1. before用作连词时,意思是“在……之前;还没来得及…… 就”。
强调主句或从句谓语动词表示的动作发生得过早或过快。例如:Before she could move, she heard a great noise, which grew to a terrible roar. 她还没来得及动弹,就听见有很响的声音,接着就成了可怕的隆隆轰鸣声。
Before I could say a word, she had stormed out of the room. 不等我说一句话,她就冲出了房间。
Don’t count your chickens before they are hatched. 不要高兴得过早。
I must finish my homework before I watch TV.我必须做完作业才能看电视。
It still took seven years before they finally got married. 过了七年他们才最终得以成婚。
It will be only a few minutes before she comes back. 她过几分钟就会回来。
He announced the ending of the meeting before I could get in a word. 没容得我插上一句话,他就宣布散会了。Someone called me up in the middle of the night, but they hung up before I could answer the phone.有人半夜给我打电话,但我还未来得及接他就把电话挂断了。They had talked only a few minutes before they found they were quite different in opinion.他们才谈了几分钟就发现他们的意见很不一致。注意:before从句若是一个将来的动作,则用一般现在时代替一般将来时,如上句中的comes。
before的用法归纳总结

before的用法归纳总结“before”在英语中是一个常用的介词和连词,表示时间或顺序上的“在……之前”或“先于”。
以下是“before”的用法归纳总结:作为介词表示时间:用于表示某个事件或动作发生在另一个事件或动作之前。
复制代码She left the office before noon.(她中午之前离开了办公室。
)表示位置:用于表示某个物体或人位于另一个物体或人之前。
复制代码The car in front of me stopped suddenly.(我前面的车突然停了下来。
)与比较级连用:用于表示“在……之前”的比较关系。
复制代码She finished the race before anyone else.(她比其他任何人都先完成了比赛。
)作为连词引导时间状语从句:用于连接两个句子,表示一个事件在另一个事件之前发生。
复制代码We'll go for a walk before dinner.(我们将在晚饭前散步。
)引导条件状语从句:用于表示某个条件必须满足,之后才能发生另一个事件。
复制代码Before you leave, make sure all the lights are off.(你离开之前,确保所有的灯都关了。
)引导让步状语从句:用于表示尽管某个条件存在,但结果仍然如此。
复制代码Before I met her, I had never believed in love at first sight.(在我遇到她之前,我从不相信一见钟情。
)与其他词连用“before long”:表示不久之后,通常用于肯定句中。
复制代码Before long, she will be recovered from the illness.(不久之后,她就会从疾病中恢复过来。
)“ever before”:表示“以前从未”。
复制代码I have never seen such a beautiful sunset before.(我以前从未见过如此美丽的日落。
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英语学习】连词before用法归纳
1.表示“在……之前”。
说明两个时间或两个事件之间的先后关系。
They had got everything ready before I arrived.在我到达之前他们已经把一切都准备好了。
She didn’t understand me before I explained it to her.在我向她解释之前,她不理解我的意思。
The train had left before I arrived at the station.在我到达车站之前火车已开走了。
2.表示“……才……”,强调从句的谓语动词所表达的时间、距离很长或花费的力量比较大。
The workers worked long hours for two weeks before everything returned to normal.工人们长时间地工作了两周,一切才恢复正常。
The big fire lasted four hours before the firemen brought it under control.大火持续了四个小时,消防队员才把它控制住。
We waited a long time before the train arrived.我们等了很长时间火车才到。
3.表示“还未来得及……就……”,强调主句谓语动词所表达的时间、距离很短或花费的精力比较小。
Before I could figure out what had happened,he forced me into the car.我还不知道发生了什么,他就强行把我推进了汽车。
He jumped into the water before I could stop him.我还没有来得及阻止他,他就跳进了水里。
Her father died before she was born.她尚未出世父亲就去世了。
4.表示“趁着……”。
We can set off early
before it gets hot.我们可以趁着天不热早点出发。
You’d better write the phrases down before you forget them.趁着你还没有忘记,赶紧把这些词组写下来。
Please put them away before they are missing.趁着他们还没有丢,把它们收好吧。
5.表示“一……就”、“刚刚……就”。
与hardly.scarcely连用He had hardly gone to bed
before(=when)the door bell rang.他刚刚睡下,门铃就响了。
She had scarcely got off the train before(=when)her daughter ran towards her.她刚一下车,女儿就跑了过来。
6.表示“不知不觉多少时间已经过去了”。
He was so absorbed in his work that four hours had passed before he knew it.他如此专注于工作,不知不觉四个小时就过去了。
Time passed quickly and three months went by before he knew it.时间飞快地流逝,他没感觉到三个月已过去了。
7.表示“宁可。
宁愿”,相当于rather than。
I’d die before I apologized to them.我宁死也不向他们道歉。
I would be poor before I got money in this way.我宁愿穷也不愿用这种方式挣钱。
8.before 常用于句型it was……before……过了(多长时间)才……It was long before he came to help me.过了很久他才来帮我。
it will be……before……要用(多长时间)才……It will be another five days before we finish this task.还要再过五天我们才能完成任务。
it wasn’t……before……没过(多长时间)
就……It wasn’t long before the fire was put out.不久火就给扑灭了。
it won’t be……before……用不了(多长时间)就会……It won’t be a long time before someone comes to see you.不久就会有人来看你。
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