?before

before發(fā)音

英：[b??f?:(r)]　　美：[b??f?r,-?for]

英：　　美：

before中文意思翻譯

conj.在 ... 以前

pref.在 ... 以前, 在..前面

adv.以前, 以往, 之前

before詞形變化

動(dòng)詞過(guò)去分詞: befooled | 動(dòng)詞第三人稱(chēng)單數: befools | 動(dòng)詞現在分詞: befooling | 動(dòng)詞過(guò)去式: befooled |

before習慣用語(yǔ)

before常見(jiàn)例句

1 、Your name comes before mine on the list.───名單上你的名字在我之前。

2 、He sowed all his wild oats before he married.───他荒唐夠了才結婚的。

3 、He paused before making the important decision.───他在作出這個(gè)重要決定前猶豫不決。

4 、He just had time to peek into the room before the door closed.───他剛向房間里望了一眼門(mén)便關(guān)上了。

5 、He always put the interests of others before his own.───他總把他人的利益放在第一位。

6 、The last few minutes before going on stage scow new actors up.───上臺前的最后幾分鐘常常使新演員很緊張。

7 、I am broke now that it's just before payday.───剛好在發(fā)薪日前我已一文不名。

8 、He wooed four girls before finally marrying one.───他在結婚之前曾向四個(gè)姑娘求過(guò)婚。

9 、He asked the carter if he had been there before.───他問(wèn)馬車(chē)夫以前是否去過(guò)那里。

10 、Tack the folds down before you sew them firmly into place.───先用大針腳將褶子松松地綴住，然后再將其縫紉到位。

11 、Make the windows secure before leaving the house.───出門(mén)之前把窗戶(hù)關(guān)嚴。

12 、She set the food and drink before the guest.───她把菜和酒擺到客人面前。

13 、Could we have a word before you go to the meeting?───你去開(kāi)會(huì )之前，咱們能私下說(shuō)句話(huà)嗎？

14 、He should think before he speaks, or else he will offend others.───他應該說(shuō)話(huà)前先想一想，否則他會(huì )得罪人。

15 、Can you press my suit before I go out tomorrow?───你能在我明天出門(mén)前把我的衣服燙一燙嗎？

16 、As a matter of fact, I've never been there before.───事實(shí)上我從未到過(guò)那兒。

17 、Scrub that mud off your fingers before you sit down to lunch.───你要先把手指上的污泥洗掉才能上桌吃午飯。

18 、Columbus set foot on the shores of America just before daybreak.───哥倫布剛巧在天亮前踏上美洲海岸。

19 、He let a week go by before answering the letter.───他一周以后才回信。

20 、He poised the javelin in his hand before throw it.───他把手中標**握穩後擲了出去。

21 、He edit a daily paper before he come to teach at our college.───他來(lái)我們學(xué)院任教之前充任過(guò)一份日報的主編。

22 、He spentseveral minutes in thought before deciding.───他考慮了幾分鐘才做決定。

23 、If we press ahead, we can get home before dark.───如果我們加緊趕路，天黑前可以到家。

24 、The scene before him dimmed out and his words trailed off.───他眼前的景象變得模糊起來(lái)，而他的話(huà)音也漸漸低下來(lái)。

25 、He locked up the jewel before going away.───他在離開(kāi)以前把珠寶鎖藏起來(lái)。

26 、If we push forward, we can get home before dark.───加緊趕路，在天黑之前就能夠到家了。

27 、Let's unpack before we go to bed.───咱們打開(kāi)行李再睡覺(jué)吧。

28 、I must wash my hands before dinner.───吃飯前，我必須洗手。

29 、Bright prospects were dangled before him.───光明的前景若隱若現地浮現在他眼前。

30 、His eyes quailed before her angry looks.───在她的怒容前，他的眼睛里顯出畏懼的神情。

31 、Clean off any corrosion before applying the paint.───先除去所有的銹跡再上油漆。

32 、Never before have I been asked to accept a bribe.───以前我從未被要求接受賄賂。

33 、He had never before gazed on such splendour.───他生平從未見(jiàn)過(guò)如此壯觀(guān)的場(chǎng)面。

34 、He harangued the troops before a battle.───他在戰前向士兵作了慷慨激昂的講話(huà)。

35 、Let me clear up the broken glass before someone walks on it.───在有人踩上碎玻璃之前讓我把它清掃一下。

36 、He adjusted the shutter before taking a photo.───在照相前，他調整了快門(mén)。

37 、The clerk marked up his daybook before going home.───辦事員在回家前記好當天的日記帳。

38 、He unwarily tread upon a viper asleep just before his feet.───他不小心踩到正睡在他腳前的蛇上。

39 、He kicked about a great deal before settling down.───他東奔西走了好久才定居下來(lái)。

40 、Please unplug the TV before you go to bed.───臨睡前請拔下電視機的**頭。

41 、He is so selfish that he always places himself before his fellows.───他非常自私，總是將自己看得比別人重要。

42 、He was ashamed to show his face before us.───他不好意思在我們面前露面。

43 、His mind ranged over the problems set before him.───他在考慮擺在他面前的那些問(wèn)題。

44 、Try on the shoes before you buy them.───買(mǎi)鞋要先穿上試試再買(mǎi)。

45 、He set his house on fire before he took to flight.───他逃跑前，放火燒了自己的房子。

46 、He made a statement before the House of Commons.───他在下議院當眾發(fā)表了一個(gè)聲明。

47 、He hitched up his trousers before sitting down.───他把褲子往上拉起，然後坐下。

48 、I must bone up on my French before we go to Paris.───在我們去巴黎之前，我必須刻苦學(xué)習法語(yǔ)－。

49 、Business is always brisk before Christmas.───圣誕節前生意總是很興隆。

50 、The party fizzled out before midnight.───參加聚會(huì )的人在午夜前作鳥(niǎo)獸散。

51 、She crumb the bread before feeding it to the birds.───她把面包弄碎，然后喂給鳥(niǎo)吃。

52 、He brushed up on fractions before taking the arithmetic test.───在參加算術(shù)考試前他又重溫了分數。

53 、She worked in a bank for a while before studying law.───她學(xué)法律之前在銀行工作過(guò)一段時(shí)間。

54 、Go over your work carefully before you hand it in.───交作業(yè)前要仔細檢查一下。

55 、He thinks scorn of any man who yields before difficulties.───他瞧不起任何在困難面前屈服的人。

56 、He has a mug of cocoa before bed.───他臨睡前喝一缸子可可。

57 、She put on her dress before the dresser.───她在鏡櫥前穿好衣服。

58 、The platoon is sent to reconnoitre the village before the attack.───在發(fā)動(dòng)進(jìn)攻前，這個(gè)排奉命偵察該村。

59 、I must be at Hudson before I break my fast.───吃早飯之前，我肯定已到哈得遜區。

60 、It seemed an eternity before news of his safety reached her.───他平安的消息到達她那里之前，那段時(shí)間似乎是無(wú)限漫長(cháng)的。

61 、He fixed up the cottage before they moved in.───他把農舍修整好，他們才搬進(jìn)去。

62 、He posted up his daybook before going out.───他把營(yíng)業(yè)帳目登入日記帳后才走。

63 、"Think before you act" is my motto.───“三思而后行”是我的座右銘。

64 、The minstrel has been to many places before he came here.───在來(lái)到這里之前，這個(gè)吟游詩(shī)人已經(jīng)去過(guò)很多地方。

65 、He would have to efface himself before his visitors.───他每每只好在客人面前躲而避之。

66 、We started early in order to arrive before dark.───為了在天黑前到達，我們很早就動(dòng)身了。

67 、Heavy guns have to be bedded in before they will fire accurately.───大炮必須事先固定炮位，方能準確轟擊目標。

68 、It's incumbent on you to advise your son before he leaves home.───在你兒子離家前給他忠告是你義不容辭的事。

69 、Examine the account well before you pay it.───在付款以前仔細核對一下帳目。

70 、He was standing hat in hand before his teacher.───他恭恭敬敬地站在老師面前。

71 、Shops are overcrowded before Christmas.───商店在圣誕節前非常擁擠。

72 、Mr Adams carries the world before him.───亞當斯先生一舉大獲成功。

73 、His whole attention was riveted on the drama unfolding before him.───他全神貫注于翻展在面前的這個(gè)劇本。

74 、Before long this arrangement began to pay big dividends.───不久，這項安排就開(kāi)始帶來(lái)很大的好處。

75 、Always look your work through before handing it in.───交作業(yè)前一定要仔細檢查。

76 、His eccentricity had become legendary long before he died.───在他去世之前他的古怪脾氣就早已聞名遐爾了。

77 、She piled on more coal before the fire go out.───在火熄滅之前她又加上些煤。

78 、The house burnt up before the firemen got there.───屋子在救火人員趕到前就燒光了。

79 、He stood outside the house before going in.───他在進(jìn)去之前曾站立在那屋子的外邊。

80 、English revolution of 1688 was before the time of Queen Anne.───1688年的英國革命發(fā)生在安妮女王時(shí)代之前。

before和until的區別

1.此題用until最好。2.not...until...是固定句型，要求not后面的動(dòng)詞為瞬間性動(dòng)詞，意思是“直到...才...；不到...不...”。

如果所表示動(dòng)作尚未發(fā)生，則主句一般用一般將來(lái)時(shí)，而從句使用一般現在時(shí)。

如果所表示的在已經(jīng)發(fā)生，則主句和從句都是用一般過(guò)去時(shí)。

3.用before引導時(shí)間狀語(yǔ)從句的話(huà)，則和not...until...有如下區別：

1）一則主句動(dòng)詞不限于瞬間性動(dòng)詞，用延續性動(dòng)詞也是可以的。

2）在主從句時(shí)態(tài)上，要求如下：

如果所表示動(dòng)作尚未發(fā)生，則主句一般用一般將來(lái)時(shí)，而從句使用一般現在時(shí)。

如果所表示的在已經(jīng)發(fā)生，則主句一般用過(guò)去完成時(shí)，而從句用一般過(guò)去時(shí)。因為主句發(fā)生在過(guò)去的另一個(gè)動(dòng)作（從句動(dòng)詞所表示的動(dòng)作）之前，為“過(guò)去的過(guò)去”，所以主句最好用過(guò)去完成時(shí)。

4.該題一則有not...until...的特點(diǎn)詞；二則gohome為瞬間性動(dòng)詞；三則前后句時(shí)態(tài)都是一般過(guò)去時(shí)。

所以該題答案用until最好。

before和until的區別

until 意為“到……為止”，before意為“在……之前”。這兩個(gè)詞在用法上有相同的方面，也有不同的方面。

相同方面：

① 如果主句（或簡(jiǎn)單句）中的謂語(yǔ)動(dòng)詞為延續性動(dòng)詞的肯定式，用until或before均可，但在意義上有一定的差別。如：

She lived in the house until he came back. 她在那所房子里一直住到他回來(lái)。（強調“到此為止”）

She lived in the house before he came back. 在他回來(lái)之前，她一直住在那所房子里。（強調“在……之前”）

② 如果主句（或簡(jiǎn)單句）中的謂語(yǔ)動(dòng)詞為非延續性動(dòng)詞的否定式，用until或before均可，且意義上沒(méi)有差別。如：

The moon will not come out until / before the clouds disappear. 云散了月亮才會(huì )出現。

不同方面：

① 如果主句（或簡(jiǎn)單句）中的謂語(yǔ)動(dòng)詞為非延續性動(dòng)詞的肯定式，只能用before，不可用until。如：

He can come here before sunset. 在日落之前他能來(lái)這。

② 如果主句（或簡(jiǎn)單句）中的謂語(yǔ)動(dòng)詞為延續性動(dòng)詞的否定式，多用before，一般不用until。如：

He has not done anything before she comes. 在她來(lái)之前，他什么也沒(méi)做。

③ 在It wasn't until ... that 強調結構中不用before。如：

It wasn't until this morning that I heard the news. 直到今天早上我才聽(tīng)到這個(gè)消息。