requirement, provision, need, desire, demandvt做；进行；完成；解答
accomplish, carry out, come, achieve, performvi做；进行；完成
progress, wage
do /dʊ, duː/ CET4(doing, did, done, does)
1
Do is used to form the negative of main verbs, by putting "not" after "do" and before the main verb in its infinitive form, that is the form without "to" 用于构成动词的否定式，后面加"not"，放在主要动词前面，是一种不带"to"的动词不定式
例：
They don't want to work
他们不想工作。
例：
I did not know Jamie had a knife
我不知道杰米有把刀。
2 Do is used to form questions, by putting the subject after "do" and before the main verb in its infinitive form, that is the form without "to" 用于构成疑问句，主语放在"do"和主要动词中间，是不带"to"的动词不定式 例：Do you like music
你喜欢音乐吗？例：What did he say
他说了什么？
3 Do is used in question tags 用于附加疑问句中例：You know about Andy, don't you 你了解安迪，不是吗？
4 You use do when you are confirming or contradicting a statement containing "do," or giving a negative or positive answer to a question 用于肯定或否定回答例："Did he think there was anything suspicious going on"—"Yes, he did" “他认为有什么可疑的事情发生吗？”— “是的，他是这样认为的。”
5 V-T/V-I Do can be used to refer back to another verb group when you are comparing or contrasting two things, or saying that they are the same 比较两件事物时用于代替前面出现的动词，表示同一概念例：I make more money than he does
我挣的钱比他多。例：I had fantasies, as do all mothers, about how life would be when my girls were grown
和所有母亲一样，我也有幻想，想像我的女儿们长大成人后生活会是怎样。
6 V-T You use do after "so" and "nor" to say that the same statement is true for two people or groups 用在"so"和"nor"后面，表示同一陈述适用于两个或两组人例：You know that's true, and so do I 你知道那是真的，我也知道。
OTHER VERB USES
do /duː/ (doing, did, done, does)
1 V-T When you do something, you take some action or perform an activity or task Do is often used instead of a more specific verb, to talk about a common action involving a particular thing For example you can say "do your hair" instead of "brush your hair" 表示从事某种活动或工作，常用来替代有具体含义的动词例：I was trying to do some work
我正试图做些工作。例：After lunch Elizabeth and I did the dishes
午餐后，我和伊丽莎白洗了碗。
2 V-T Do can be used to stand for any verb group, or to refer back to another verb group, including one that was in a previous sentence 用于代表任何动词或代替前面出现过的动词例：What are you doing
你在干什么？
3 V-T You can use do in a clause at the beginning of a sentence after words like "what" and "all," to give special emphasis to the information that comes at the end of the sentence 用于以"what"或"all"等开头的句中，强调句子后面所说的事情[强调]例：All she does is complain
她只顾抱怨。
4 V-T If you do a particular thing with something, you use it in that particular way 做; 干例：I was allowed to do whatever I wanted with my life
我被允许自由安排我的生活。
5 V-T If you do something about a problem, you take action to try to solve it 采取行动例：They refuse to do anything about the real cause of crime: poverty
他们拒绝采取任何行动解决引发犯罪的真正原因：贫困。
6 V-T If an action or event does a particular thing, such as harm or good, it has that result or effect 造成例：A few bombs can do a lot of damage
几颗炸d足以造成严重破坏。
7 V-T If you ask someone what they do, you want to know what their job or profession is 从事 (某种职业)例："What does your father do"—"Well, he's a civil servant"
“你父亲是做什么工作的？”— “哦，他是个公务员。”
8 V-T If you are doing something, you are busy or active in some way, or have planned an activity for some time in the future 忙于; 准备做例：Are you doing anything tomorrow night
明晚你有事吗？
9 V-I If you say that someone or something does well or badly, you are talking about how successful or unsuccessful they are 表现; 进展例：Connie did well at school and graduated with honours
康妮在学校表现很好，以优等成绩毕业。
10 V-T You can use do when referring to the speed or rate that something or someone achieves or is able to achieve 达到 (某种速度)例：They were doing 70 miles an hour
他们每小时达到70英里。
11 V-T If someone does drugs, they take illegal drugs 吸食 (毒品)例：I don't do drugs
我不吸毒。
12 V-T/V-I If you say that something willdo or willdo you, you mean that there is enough of it or that it is of good enough quality to meet your requirements or to satisfy you 够用; 满足需要例：Anything to create a scene and attract attention will do
只要能当众大闹，吸引人们的注意，做什么都行。
13 V-T If you do a subject, author, or book, you study them at school or college 攻读; 研究[英国英语][口语]例：She planned to do maths at night school
她打算上夜校学数学。
14 PHRASE If you say that you could do with something, you mean that you need it or would benefit from it 需要; 从…中获益例：I could do with a cup of tea
我需要一杯茶。
15 PHRASE You can ask someone what they did with something as another way of asking them where they put it 把…放在何处例：What did you do with that notebook
你把那本笔记本放哪儿去了？
16 PHRASE If you ask what someone or something is doing in a particular place, you are asking why they are there 为何出现在此处例："Dr Campbell," he said, clearly surprised "What are you doing here"
“坎贝尔医生，”他一脸惊讶地说道，“你怎么会在这儿？”
17 PHRASE If you say that one thing has something to do with or is something to do with another thing, you mean that the two things are connected or that the first thing is about the second thing 与…有关例：Mr Butterfield denies having anything to do with the episode
巴特菲尔德先生否认他和这一事件有关。
NOUN USES
do /duː/ (dos)
1 Na formal or festive gathering; party (正式的)集会; (节日中的)集会; 聚会[英国英语][非正式]
2 PHRASE If someone tells you the dos and don'ts of a particular situation, they advise you what you should and should not do in that situation 该做的和不该做的; 行为准则; 注意事项例：Please advise me on the most suitable colour print film and some dos and don'ts 请就最适用的彩照胶卷及其使用须知给我建议。do 这个词（does是第三人称单数形式），大体上从两方面来讲。 1作为行为动词，跟其他动词一样，如study, play等。他的意思是“做”等。如： We usually do our homework in the afternoon He does his homework in the evening 2作为助动词，也就是帮助主要动词构成否定和疑问等。 We don't like bananas Do you like apples Does he like English He doesn't like swimming 上面有一句He does his homework in the evening要是变成否定句就成了这个样子： He doesn't do his homework in the evening 这里加上了助动词doesn't，而原来的主动词does变成原形do了。 作为助动词的do和does是没有词义的，它们在句中的构成一般现在时的疑问句和否定句 Do用于主语第一人称，第二人称和第三人称复数形式的句中，does用于主语第三人称单数的句中。 Eg Do you want to be a teacher 你想成为一个老师吗？ Do his friends go to park every day 他的朋友们每天都去公园吗？ I don’t like him 我不喜欢他。 Where does Tom come from 汤姆来自哪里？ I don’t know我不知道。 He doesn’t live here 他不住在这儿。 will/can/could/would/should/shall 等助动词后面加be 其他时候, 第一人称I后面用am 第二人称, 复数, 用are 单数用isHi,lhy54771
在英语中，Do、Did 、Does的主要区别是人称、时态的不同。以下举例说明：
1、Do 用于第一人称单复数、第二人称单复数和第三人称复数或可作为第三人称复数的名词（称谓）的一般现在时的提问。
“you”根据上下文有单数“你”和 复数“你们”两种情况：
单数“你”，回答用“I”：
Do you like to speak English 回答：Yes,I do or No,I donot
复数“你们”，回答用“we”：
Do you like to speak English 回答：Yes,we do or No,we donot
第三人称复数：
Do they like to speak English Yes,they do or No,they donot
可作为第三人称复数的名词（称谓）：
Do your brothers like to speak English
Yes,they do or No,they donot
2、Does用于第三人称单数或可作为第三人称单数的名词（称谓)的一般现在时的提问,其后的动词只能用原形，回答只有两种-男性/女性肯定用 Yes,he/she does,否定用No,he/she doesnot。
Does he/she get up earlyYes,he/she does or No,he/she doesnot
Does Mary get up early
Does your brother walk to school
3、Did 用语一般过去时的提问，不分人称、单复数, 后面的动词使用原形，注意回答和提问人称的对应一致
Did you speak English yesterday
Yes,I did or No,I didnot
Did your brothers like to speak English last year
Yes,they did or No,they didnot
If that can do you a favour, I would be very happy
Best wishes to you!!
一、区别
1、意义不同
do和does虽然都可以作为助动词原形，但does是do的第三人称单数形式，两者所指的人称不同。
2、主语搭配不同
do可以和表示第一人称（即表示“我”“我们”的英语单词）和第二人称（表示“你”“你们”的人称代词）的主语搭配，而does只能和表示第三人称单数的主语搭配，比如他（he）、她（she）以及它（it）搭配，若是第三人称复数的人称代词，则与do搭配使用。
3、单复搭配不同
do既可以与第一、二人称单数形式搭配，也可与第一、二、三人称的复数形式搭配，而does则只能与第三人称单数形式搭配。
二、用法
do和does都可以用作动词和助动词：
1、动词
作为实义动词（有实在意义的动词）都可以表示做，干等意思。
2、助动词
1）都可以构成一般疑问句；
2） 都可以构成否定句，如do + not ，does + not ；
3）构成否定祈使句；说明：构成否定祈使句只用do，不用did和does。
4）放在动词原形前，加强该动词的语气；
5）用于倒装句；
6）用作代动词。
1do hair / teeth/nail等物品 洗漱、整理2do + 地方： 参观、观光旅游
3do + 由动词变来的动名词（Ving）
4do + 人物、戏剧 ：演出(戏剧等）、扮演（人物）、模仿
5do + 人，表示“服务、招待、款待、惩罚”
6do + 学科名等 ：学习、研究 、进行
7do + 距离，表示“走完”
8do + 时间长度：表示“花费 （时间）”
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