英语中哪些副词有两种形式
两种形式的副词，我们语法学上称之为同源副词。
我举些例子，用简单英文注释的，请看：
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1) cheap: often used instead of cheaply, esp. in casual conversation and with
verbs like buy and sell
Do you like this shirt? I bought it really cheaply.
cheaply I can't sell you more cheaply.
2) clean: completely, used with (1) verb forget (2) the proposition over,
through (3) adv away out
I ~ forget. The ball sailed ~ over the roof.
The prisoner got ~ away. I am afraid I am clean out of food.
cleanly: precisely in a clean manner, often used with v cut.
He caught the ball ~ . The doctor cut ~ through the abdominal wall.
3) clear: not touching
Please stand clear of the gate.
clearly: distinctly, obviously, similar to the meaning of clear
I can't see ~ without my glasses.
We ~need to think again.
4) close: near
Come close, I want to tell you something.
closely: carefully, with great attention
Study this ~ it's very important.
5) dead: exactly completely, used in certain expressions
~ right, ~ sure, ` tired, ~ slow, ~ ahead, ~ drunk, ~ straight
deadly: fatally
He was ~ injured in the crash.
6) direct: used instead of directly in talking about journeys and timetables
The plane goes ~ from London to Houston.
7) easy: used in certain expressions
Take it easy. easy come, easy go.
Easier said than done.
easily I can do very easily.
8) fair: used in the expression play ~, fight ~
fairly: justly, honestly
You must do it ~.
9) fine: well, used in some expressions
That suits me fine. You are doing ~.
finely: elaborately (细微地） (not commonly used
He studied it very finely.
10) free: without payment
You can't eat ~ in my restaurant.
freely: without limit or restriction(限制）
You can't speak ~ in front of my father.
11) hard: to show degree
He hit hard.
hardly: almost not
12) high it refers to high position.
Don't go higher. It is dangerous.
highly: it refers to an extreme degree "very much".
She is ~ paid. It is ~ amusing.
13) just: a moment ago I have just come here.
justly: in accordance with justice or the law.
You must do it justly.
14) late: not on time He hates arriving late.
lately: recently I haven't heard from you lately.
15) loud: used instead of loudly in informal conversation with the verbs talk,
speak, shout, laugh
loudly: in a big voice They quarreled ~.
16) low: in a small voice
Can you speak low?
lowly: in a humble way
Don't speak to him lowly.
17) most: very Which do you like most?
mostly: mainly, most often, in most cases
18) pretty: rather ~ well, ~ soon
prettily: pleasing to people (悦人地）
He danced ~.
19) quick: in informal English used instead of quickly
quickly He acted ~.
20) real in informal English used instead of really
really Are you ~ tell me the truth.
21) right: just, exactly, all the way
The ball hit me ~ in the nose.
He arrived ~ after breakfast.
Turn right at the traffic lights.
rightly: correctly right can be used informally instead of rightly
You guessed right(ly)
22) sharp: punctually 准时地
He arrived at six o'clock ~.
sharply: 锐利地，急剧地
look ~ speak ~
23) short: suddenly
The car stopped suddenly.
shortly: soon He will come shortly.
24) slow used in informal conversation instead of slowly
go ~, drive ~
25) sound: 彻底地 used in the expression sound asleep
soundly: 非常好地 He is sleeping soundly.
26) straight and straightly used in the same way.
27) sure: used in American English meaning certainly
surely: He speaks very surely.
28) tight: used instead of tightly in informal conversation.
hold ~, pack ~. The door was shut ~.
tightly: We'd better sit tightly.
29)wide: He opened his eyes wide.
widely: in many different places
He has traveled widely.
30) wrong used instead of wrongly in informal conversation.
You guessed wrong(ly)
求英文翻译成中文
本文中的虚拟制造方法接近于虚拟制造中的控制中心。 图1（译文略）说明了在虚拟柔性制造单元的功能模型的观点。由于活动执行制造系统描绘了一个真实的真正的工厂模式，它可能会取代真正的工厂。在所有的制造过程中，除了物质要素的虚拟制造，如设计，工艺规划，调度，是在虚拟工厂经营活动范围内。虚拟工厂活动的模拟执行是一种独立的虚拟制造系统的仿真模型。有了这个虚拟工厂，与柔性制造单元操作相关的参数（如使用，操作时间等）得益模拟。而这些结果可以为生产过程的控制和预测潜在的实际生产问题的可能性做出准备。
