關于before的句子

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1. 有before的句子用什麼時態

before主要引導時間狀語從句,意為“先于”“…之后才”“(不多久)就…”。當主句是將來時時,從句謂語動詞須用現在時;當主句是一般過去時或過去完成時時,從句常用過去時。before引導的時間狀語從句不能用于否定式。

before還可用于barely〔scarcely〕。before結構,意為“剛…就…”。

before還可引導讓步狀語從句,意思是“寧愿…也不…”。

一、含義

conj. 在 。 以前。pref. 在 。 以前;在..前面。adv. 以前;以往;之前。

二、用法

before可用于表示時間。首先,可以表示“先于,在…以前”,其后可以跟表示具體日期、時間等的名詞或數詞,也可以跟表示時間或動作的名詞。其次,可以表示“在做…之前”,后接 v -ing。

再次,可以表示“緊接在…之前”。before用于否定句還可表示“直到…為止”。注意before之后只能接表示時間點的名詞,而不能接表示時間段的名詞。

before可用于表示動態或靜態的位置,意思是“在…之前”,與behind相對。

before可用于表示順序或排列上的“在…之前”或“居于…之前”,與after相對。引申可用于表示比較,即在等級、價值、重要性、能力等方面的“在先”“優于”“重于”。

再引申則可用于表示對某事物的優先選擇,即“寧可”或“與其…寧可”。

before還可表示“面對,在…眼前,在…面前”“有待于去完成”“在審理中,由…考慮”“在…壓力下”等。

B comes before C in the alphabet.

B在字母表里排在C之前。

He made a statement before the House of Commons.

他在下議院當眾發表了一個聲明。

擴展資料:

近義詞:ago、ahead。反義詞:after、behind。

一、ago

1、含義:adv. 以前。

2、舉例

The dinosaurs disappeared long ago.

恐龍很久以前就絕種了。

二、ahead

1、含義:adv. 領先;預先;在前;向前;提前。

2、舉例

By doing extra homework, he soon got ahead of his class-mates.

他靠多做家庭作業,很快在班上名列前茅。

三、after

1、含義:adv. 以后;后來。conj. 在 。 以后。prep. 在 。 之后;在后面;關于;追趕;依照。adj. 以后的。

2、舉例

They met in June and became lovers soon after.

他們在六月相遇, 不久就成了情侶。

四、behind

1、含義:prep. 在。之后;遲于。;落后于;基于;追趕。adv. 在后面地;落后地;遲;不如。n. <;口>; 屁股。

2、舉例

Who is the girl standing behind Richard?

站在理查德后面的那個姑娘是誰?

2. before 十個造句,不要太長,謝謝

before [bi'f :]

adv.

1. 在前(面),在前方,在前頭;向前;提前

2. 過去,以往,從前,以前,先前

3. 早于,(較所定時間)更早地,較早;早些時候;預先

prep.

1. (時間)在…以前:

例句:

1.Phone (或Call)me before noon.

午前給我打電話。

She got there before us.

她比我們先到了那里。

2. (位置)在…前面;向著…,面對著…:

例句: He paused before the door.

他在門前停頓了一下。

He stood before the window.

他站在窗前。

3. (空間、次序、等級或重要性方面)在…之前;優于,先于;早于:

例句: We've always put quality before quantity.

我們總是認為質量比數量重要。

I think that age is before beauty.

我認為青春重于美貌。

4. 有待于…(去完成);等待著…;面臨,面對;擺在…面前:

例句: The hardest task was before us.

最艱巨的任務擺在我們面前。

5. 在…眼前;當著…的面,在…的面前;在…的管轄之下:

例句: A thought flashed before her mind.

她的腦海里閃過一個念頭。

He stood before his accuser.

他站在起訴者面前。

6. 在將來:例句: The bright future is before us.

光明的未來就在我們前面。

7. 提交…以供考慮,由…考慮中;在…審理之中,聽候…裁判,聽候…研究決定:例句: the matter before the committee

提交委員會考慮決定的問題

The defendant was summoned before a magistrate.

被告被傳喚出庭(聽候地方法官判決)。

8. 與其…寧可,(寧可…而)不愿…:

例句: to choose death before dishonour

寧死不屈

3. 有before的句子是什麼時態

現將before用法歸納如下:1.表示“在……之前”.說明兩個時間或兩個事件之間的先后關系.1)They had got everything ready before I arrived.在我到達之前他們已經把一切都準備好了.2)She didn't understand me before I explained it to'her.在我向她解釋之前,她不理解我的意思.3)The train had left before I arrived at the station.在我到達車站之前火車已開走了.2.表示“……才…… ”,強調從句的謂語動詞所表達的時間、距離很長或花費的力量比較大.1)The workers worked long hours for two weeks before everything returned to normal.工人們長時間地工作了兩周,一切才恢復正常.2)Thebig fire lasted four hours before the firemen brought it under contro1.大火持續了四個小時,消防隊員才把它控制住.3) We waited a long time before the train arrived.我們等了很長時間火車才到.3.表示“還未來得及……就……”,強調主句謂語動詞所表達的時間、距離很短或花費的精力比較小.1)Before I could figure out what had happened,he forced me into the car.我還不知道發生了什麼,他就強行把我推進了汽車.2)He jumped into the water before I could stop him.我還沒有來得及阻止他,他就跳進了水里.3)Her father died before she was born.她尚未出世父親就去世了.4.表示“趁著……”.1)We can set off early before it gets hot.我們可以趁著天不熱早點出發.2)You'd better write the phrases down before you forget them.趁著你還沒有忘記,趕緊把這些詞組寫下來.3)Please put them away before they are missing.趁著他們還沒有丟,把它們收好吧.5.表示“一……就”、“剛剛……就”.與hardly.scarcely連用o1)He hadhardly gone to bed before(=when)the door bell rang.他剛剛睡下,門鈴就響了.2.She had scarcely got off the train before(=when)her daughter ran towards her.她剛一下車,女兒就跑了過來.6.表示“不知不覺多少時間已經過去了”.1)He was so absorbed in his work that four hours had passed before he knew it.他如此專注于工作,不知不覺四個小時就過去了.2)Time passed quickly and three months went by before he knew it.時間飛快地流逝,他沒感覺到三個月已過去了.7.表示“寧可.寧愿”,相當于rather than.1)I'd die before I apologized to"them.我寧死也不向他們道歉.2)1 would be poor before I got money in this way.我寧愿窮也不愿用這種方式掙錢.8.before常用于句型“it was……before……”“過了(多長時間)才…… ”,“it will be……before…… ”“要用(多長時間)才……”.“it wasn't……before……”“沒過(多長時間)就……”.“it won't be……before……”“用不了(多長時間)就會……”.1)It was long before he came to help me.過了很久他才來幫我.2)It wash't long before the fire was put out.不久火就給撲滅了.3)It will be another five days before we finish this task.還要再過五天我們才能完成任務.4)It won't be a long time before someone comes to see you.不久就會有人來看你.。

4. 用before造三個句子

1.As business and IT move closer to a convergence then ever before, we must approach transparency with an even broader view.

和以往相比,業務和IT更趨于集中化,我們必須以更廣闊的視角來處理透明度。

2.

With the fast growth of the whole society, various environments are influencing on teenagers much more strongly then ever before.

隨著不斷進步的社會背景下,除校園環境以外的其他各種社會環境對青少年的思想心靈行為產生的影響作用越來越大。

3.

There are more blogs, alternative search engines, and aggregators then ever before. These are just a handful of services that have taken off.

5. 舉幾個before的翻譯句子例子

before:之前的意思

before dinner,we watch TV at eight o'clock.

before lunch,l usually read a story book.

l do my homework before afternoon.

應該夠了吧?不夠再找我!給你翻譯吧:

1.晚飯之前,我們在8:00看電視。

2.午飯之前,我通常讀一本故事書

3.我在下午之前做作業。

6. before的各種用法(例句)

名詞

he came back before 9:00 o'clock.

他9:00前就回來了.

句子

before (that) he realized what happened,the man disappeared

他還沒弄清怎麼回事,那個人消失了

=動名詞

before his realizing what happened

I have never seen it before (副詞)

7. 有before的句子是什麼時態

現將before用法歸納如下:1.表示“在……之前”.說明兩個時間或兩個事件之間的先后關系.1)They had got everything ready before I arrived.在我到達之前他們已經把一切都準備好了.2)She didn't understand me before I explained it to'her.在我向她解釋之前,她不理解我的意思.3)The train had left before I arrived at the station.在我到達車站之前火車已開走了.2.表示“……才…… ”,強調從句的謂語動詞所表達的時間、距離很長或花費的力量比較大.1)The workers worked long hours for two weeks before everything returned to normal.工人們長時間地工作了兩周,一切才恢復 正常.2)Thebig fire lasted four hours before the firemen brought it under contro1.大火持續了四個小時,消防隊員才把它控制住.3) We waited a long time before the train arrived.我們等了很長時間火車才到.3.表示“還未來得及……就……”,強調主句謂語動詞所表達的時間、距離很短或花費的精力比較小.1)Before I could figure out what had happened,he forced me into the car.我還不知道發生了什麼,他就強行把我推進了汽車.2)He jumped into the water before I could stop him.我還沒有來得及阻止他,他就跳進了水里.3)Her father died before she was born.她尚未出世父親就去世了.4.表示“趁著……”.1)We can set off early before it gets hot.我們可以趁著天不熱早點出發.2)You'd better write the phrases down before you forget them.趁著你還沒有忘記,趕緊把這些詞組寫下來.3)Please put them away before they are missing.趁著他們還沒有丟,把它們收好吧.5.表示“一……就”、“剛剛……就”.與hardly.scarcely連用o1)He hadhardly gone to bed before(=when)the door bell rang.他剛剛睡下,門鈴就響了.2.She had scarcely got off the train before(=when)her daughter ran towards her.她剛一下車,女兒就跑了過來.6.表示“不知不覺多少時間已經過去了”.1)He was so absorbed in his work that four hours had passed before he knew it.他如此專注于工作,不知不覺四個小時就過去了.2)Time passed quickly and three months went by before he knew it.時間飛快地流逝,他沒感覺到三個月已過去了.7.表示“寧可.寧愿”,相當于rather than.1)I'd die before I apologized to"them.我寧死也不向他們道歉.2)1 would be poor before I got money in this way.我寧愿窮也不愿用這種方式掙錢.8.before常用于句型“it was……before……”“ 過了(多長時間)才…… ”,“it will be……before…… ” “要用(多長時間)才……”.“it wasn't……before……” “沒過(多長時間)就……”.“it won't be……before……”“用不了(多長時間)就會……”.1)It was long before he came to help me.過了很久他才來幫我.2)It wash't long before the fire was put out.不久火就給撲滅了.3)It will be another five days before we finish this task.還要再過五天我們才能完成任務.4)It won't be a long time before someone comes to see you.不久就會有人來看你.。