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beforehand
英：【bɪˈfɔ:hænd】美：【bɪˈfɔrˌhænd, -ˈfor-】
英：
美：
adv.
预先, 事先, 提前
earlier ahead early ahead of time already in advance previously advance before
afterward
be beforehand with
-事先准备好; 先发制人
1 、Youd better get a ticket
beforehand
and make sure.───你最好提前弄张票，而且一定要拿到手。
2 、They proposed to make arrangement
beforehand
.───他们提议事先做好安排。
3 、How clever of you to book the rooms
beforehand
.───你真聪明，预先订了房间。
4 、Excuse me for not telling you
beforehand
.───对不起，我事先没告诉你。
5 、HOW TO PREPARE BEFOREHAND FOR INTERNATION TRADE &EXPORTATION?───应如何提早准备,成为外销/贸易尖兵?
6 、Preconceived: of an opinion or idea formed
beforehand
, esp. From bias.───关于那些学习者是否提前对学习准则的性质有所了解,没有任何假设被做出。
7 、You may come at any time,only you have better let me know
beforehand
.───你什么时候来都行，不过最好先告诉我一声。
8 、Read the applications carefully
beforehand
.───事先认真阅读候选人的申请。
9 、The travel service has received notice
beforehand
about their arrival.───对于该团的到来，旅行社已经接到通知。
10 、He prepared his paper
beforehand
.───他事先准备好了论文。
11 、Her speech seemed spontaneous, but was in fact carefully prepared
beforehand
.───她的演讲看起来是即兴的,但实际上事先经过了精心准备。
12 、But his work situation
beforehand
, what he did after, incendiary.─── 那是早有铺垫 但他之后做的呢 是煽风点火
13 、Nothing is as good as it seems
beforehand
.───事先设想的总是最美好。
14 、If you do go, be sure and eat
beforehand
.─── 如果你去了 要提前吃点饭
15 、Actually I meant to notify you
beforehand
.───实际上我是想事先通知你的。
16 、To judge
beforehand
without adequate examination or evidence; prejudge.───不审而判未充分调查或没有充分证据就判决
17 、She is always
beforehand
with the rent, ie is ready to pay it before it is due.───她总是提前把租金准备好.
18 、When you go on a journey, its a good thing to be
beforehand
with your packing.───你出门旅行的时候最好预先把行李包扎好。
19 、Why dont you make him a sandwich
beforehand
?───你为什么事先不为他准备好三明治呢?
20 、An adverse judgment or opinion formed
beforehand
or without knowledge or examination of the facts.───偏见未经了解或查明事实而预先所形成的反面的判断或看法
21 、She is much
beforehand
with the world.───她生活过得很宽裕，很舒适。
22 、So he had to have studied the terrain
beforehand
.─── 所以他在行动之前研究过地形
23 、You feared that I should be
beforehand
with you.───你是害怕我会捷足先登的。
24 、He never knew her
beforehand
so anxious to see anything .───他预先从不知道她是迫不及待地什么都想看的人。
25 、Try applying body lotion
beforehand
.───在抹香水前，试试先抹护肤液。
26 、The act or right of occupying a place
beforehand
or in advance.───先占权事先或预先占据某地的行为或权利
27 、See that everything is properly arranged
beforehand
.───一定要把一切事前安排好。
28 、He arrived at the meeting place
beforehand
.───他提前到达会面地点。
29 、He burned a piece of sulphur which he had carefully weighed
beforehand
.───他燃烧了一块预先仔细称过分量的硫磺。
30 、He warned me
beforehand
what to expect.───他预先提醒过我这件事。
31 、He has decided
beforehand
that a complete reconstruction is possible and necessary.───他事先就一口咬定彻底改造是可能的和必然的。
32 、In case of being away, I will let you know
beforehand
.───如果外出,我会事先告诉你的。
33 、The term of the payment will be agreed
beforehand
.───将提前就付款条件达成协议。
34 、For safetys sake, I reckon youll have to insure it
beforehand
.───为了安全起见，我认为您应该预先保价为好。
35 、But this is a matter which cannot be argued
beforehand
.───但是这不是一件可以在事前争辩的事。
36 、He has been
beforehand
with me.───他赶在我前面了。
37 、You must give notice(ie tell people
beforehand
)of changes in the arrangements.───你要改变计画必须事先通知大家.
38 、He is always
beforehand
with his report.───他总是提前交出报告。
39 、Bed, the school has arranged
beforehand
.───床位，学校事先都安排好的了。
40 、"It is all decided
beforehand
by God what each one shall receive.───“每个人要接受的信息都是由神预先确定。
41 、Practise with someone
beforehand
if you are nervous.───如果你紧张的话，可以事先和别人进行练习。
42 、Ill get a little cardio in
beforehand
.─── 我可以在死前再做点有氧运动
43 、If there should be any changes, please let me know
beforehand
.───如果有什么变化，你事先给我透个信儿。
44 、He rehearsed the interview in his mind
beforehand
.───他把面试时要说的话预先想好了.
45 、Washing
beforehand
helps to keep the water in bath tub clean.───因为这样能使浴池里的水保持乾净。
46 、To deal with or think of
beforehand
; anticipate.───先人一着，预料抢在 ... 的前面行动或考虑; 比 ... 先采取行动
47 、Dont arrange to meet without seeing each others photo
beforehand
.───在事先没有看到对方照片的情况下，不要安排见面。
48 、Please make an appointment
beforehand
.───商谈,敬请预约。
49 、She is always
beforehand
with the rent.───她总是提前付房租。
50 、You are rather
beforehand
in your suspicions.───你怀疑得太早。
51 、Mt. 24:25 Behold, I have told you
beforehand
.───太二四25看哪，我预先告诉你们了。
52 、He was ever a little
beforehand
and never lived precariously.───他的收入一向稍多于开支,而从未过拮据的生活。
53 、An old picture stimulates. Beforehand intravenous drip!───一张老照片激发起.以前的点滴!
54 、Only the man booked
beforehand
could go into.───只有那些预先订票的人才可以进去。
55 、Get everything ready
beforehand
.───事先要做好准备。
56 、You can meet me here just
beforehand
.─── 你可以去之前先来这里见我
57 、Did you apply for the interview
beforehand
?───你事先申请来这里采访了吗？
58 、Its advisable for you to book seats
beforehand
in case of crowds.───你最好是先预订座位,以免到时人太多。
59 、With no reason to exist
beforehand
, they were not conceived of in advance.───它们刚刚发明，所以人们从未预先想像过。
60 、Well, you could at least have told us
beforehand
.───哼，你至少事先可以告诉我们的。
61 、Taking place, done, or given
beforehand
; prior.───在先的，居先的提前发生、做或给予的
62 、To give the patient strong heat pulses
beforehand
.───事前给病人强烈的热脉冲。
63 、You dont have to know
beforehand
what you captured on film.───不用事先知道拍出了什么。
64 、If do not have,can inform
beforehand
, make the price con.───可假如没有事先告知，便构成价格欺诈。
65 、You should have thought about that
beforehand
.─── 那么做这件事之前你就应该想清楚
66 、Dont be
beforehand
in making up your mind.───不要过早作出决定。
67 、he had somebody mess with his truck
beforehand
.─── 有人事先給他的貨車動了手腳
68 、It had been tacitly understood
beforehand
that she was to get work and pay her board.───他们事先已达成默契，嘉莉得找份工作，付伙食费。
69 、To inform or instruct
beforehand
; coach.───事前指导提前通知或指导；训练
70 、Im sorry I couldnt tell you
beforehand
.───对不起，没有事先和你联联络。
71 、You may come at any time, only you had better let me know
beforehand
.───你什么时候来都行,不过最好先告诉我一声。
72 、I think I might have freaked them out
beforehand
.─── 我想我可能是之前吓到她们了
73 、It is conceivable that they knew about it
beforehand
.───可以想见,他们预先就知道了这事。
74 、Just like Mark had told me
beforehand
, Shamir is a genuine lesbian.───就象马克事先对我说的那样，莎米尔是个地道的累斯嫔。
75 、Let me know
beforehand
if you wont be going.───你要是不去，事先打个招呼。
76 、He had not formulated the sentence
beforehand
.───他并没有在事先想好这句话。
77 、Never tell your resolution
beforehand
.───千万不要预先说出你的决心.
78 、Why dont you make him a sandwich
beforehand
.─── 你为什么不提前给他做个三明治呢
79 、When do you usually check our topic
beforehand
?───你一般提前多久知道我们的话题?
80 、How wise of you to make the reservation
beforehand
.───你真明智，提前预订了。
81 、They may not have known it
beforehand
.───他们事前可能不知道。
82 、If you get it, Please sent it to me, Thank you
beforehand
.───如果你买到了，请送来给我，先谢谢你了。
83 、You may come at any time, only you have better let me know
beforehand
.───你什麽时候来都行，不过最好先告诉我一声。
84 、It had all been arranged
beforehand
.───事前一切都安排好了。
85 、To influence
beforehand
against or in favor of someone or something; prejudice.───使事先受影响的使对某人或某事预先有反感或好感；偏见
86 、No, I knew it was him
beforehand
, I win.─── 不 我之前就知道是他 我赢了
87 、Hazard awareness is key to preventing accidents
beforehand
.───危险意识是预先防止事故的关键。
88 、But the precondition is that the creditor banks should not press too hard for debt repayment
beforehand
or in advance.───但前提是各个债权银行不要逼债，不要逼它们提前偿还贷款。
89 、We should make some preparation
beforehand
.───但是，比较通俗的说法是，
90 、If you are to go in the excursion, you must make ready the night
beforehand
.───如果你们要去旅行，就得在头一天晚上做好准备。
before you是什么意思？
before you：在你面前。
例句：
Please unplug the TV before you go to bed.临睡前请拔下电视机的**头。
Could we have a word before you go to the meeting?你去开会之前，咱们能私下说句话吗？
Get out of those wet clothes before you catch cold.把湿衣服脱掉，不然要伤风的。
Go over your work carefully before you hand it in.交作业前要仔细检查一下。
Try on the shoes before you buy them.买鞋要先穿上试试再买。
Cut up the carrot before you put them into the pot.把胡萝卜切碎後再放进锅内。
Examine the account well before you pay it.在付款以前仔细核对一下帐目。
同样表示“before”，这两个常用词根究竟有什么区别
在英语中，我们时常见到以 pre- 和 pro- 作为前缀的词，如：
从以上单词中，我们已经可以看出两个词根的一些区别， 在表示"前面"时，pro-偏向于“向前”，而pre-则是“…前的”， 因此也就有了“向前走”的proceed和“在前面”的precede。
下面我们详细来看看这两个词根的出处和意思：
pro- 是来自古希腊语的介词，意为before（在…前面），forward（向前）或者out（出），还有in favour of（亲…,赞成）、...很多等含义。
而 pre- 来自拉丁语中的介词prae，主要意思有before（在…之前）,beforehand（提前，预先）。
首先，两个词根都有before的意思，既有重叠的部分，那就自然有分工，否则多出来的部分必定会逐渐消亡。因此在“before”这个领域里， pre- 取得了绝大部分市场，只有少数词分给了 pro- ，如prologue : pro+logue（说）→在前面说→前言，序言。
而pro保留更多的是原古希腊语中forward（向前）的含义。
其次, pre- 担任更多的任务是beforehand（预先，事先） ，如
prepay—预先支付的——预付
prejudice—事先判断——偏见
prepare——事先安排——准备
不过，在这里也有一个明显的例外，prophecy和prediction（其动词分别为prophesy和predict）都有预言的意思。
为什么 pro- 也有“预先”的意思呢，这里就牵扯到古希腊神话中的一个神——普罗米修斯（prometheus）。
在希腊神话中，普罗米修斯是最具智慧的神之一，具有预言能力，他的名字就有“先见之明”（Forethought）的意思，这也就不难解释为什么prophecy有“预言”之意。
而在具体的用法中，prophecy也保留了它的“神性”，倾向于“神事先说”，而predicition则偏向于“人事先说”，如天气预报等。
而 pro-更多则担任了in front of（在…前面，当着…的面）的角色 ，如：
proclaim——在人前喊叫——宣布
profess——在大家面前坦白——公开表明
promulgate——当着众人的面公开文本——颁布
此外， pro- 的含义比 pre- 更为丰富，还表示“很多…”，如常见的profit (pro+fit做→做很多→做得好→利润)， 以及in favour of（亲…,赞成），如：pro-American(亲美的)。
那下面两个词大家能分清吗？一起来试试吧。