单词详解
1. aux.v.
A.（用于实义动词前构成疑问句和否定句 ） (used before a full verb to form negative sentences
and questions)
Do they have a bike? 他们有自行车吗？
Sorry, I don't have any beer. 对不起，我没有啤酒。
B.（代替实义动词以避免重复） (used to avoid repeating a full verb)
She knew he would help her, and he did. 她知道他会帮她的，他确实这样做了。
We got there earlier than he did. 我们到得比他早。
C.（句中无其他助动词时，用于加强语气） (used when no other AUXILIARY verb is present,
to emphasize what you are saying)
I never did like him. 我的确从来没有喜欢过他。
We do think so. 我们的确是这样想的。
Do wait for us.请务必等我们。
2. v.
A. 做，干，从事 (to work at or perform an activity or a task)
Jack has done a good turn to us. 杰克为我们做了一件好事。
B. 学习，研究 (to learn or study sth.)
Your daughter is doing very well at school. 你女儿在学校学习很好。
C. 烹调，烧，煮 (to cook sth.)
How would you like your egg done? 你的鸡蛋要几成熟？
D. 算出，解答 (to find the answer to sth.; to solve sth.)
I'm quite sure we were doing the same problem. 我敢肯定我们解决的是同一问题。
E. 行过，走过，游览 (to travel a particular distance)
They did the journey in five hours. 他们在五小时之内走完了这段旅程。
F. 行，足够 (to be suitable or be enough for sb / sth.)
A small one will do. 一个小的就行了。
G. 生长 (used to ask or talk about the success or progress of sb. / sth.)
Fruits do well here. 这里水果长势好。
相关词组
1. do / try one's best to do 尽力做某事
He will do / try his best to help you. 他会尽力帮你的。
2. do damage to 给……造成了损害/损失
Typhoon did great damage to our crops. 台风给我们的庄稼造成很大的损害。
3. do everything / all / what one can to do 尽我的一切力量，想方设法，尽其所能
I will do everything / all / what I can to solve the problem. 我会尽力设法解决问题的。
4. do experiments 做实验
Students are doing experiments in the lab. 学生们正在实验室做实验。
5. do harm to sb 给某人带来坏处
Your smoking will do great harm to you. 吸烟会给你带来很大的坏处。
6. do one's homework 做家庭作业
My son has done his homework. 我儿子已经做完作业了。
7. do a favor for sb. 帮某人一个忙
Would you like to do me a favor? 可以帮我一个忙吗？
8. do sb. good 对某人有好处
Exercise regularly does you good.规律的锻炼对你有好处。
9. do well in 在……做的好
This girl did well in English. 这个女孩英语很好。
10. do with 处理，处置，需要，想，将就用，对付，对待，忍受
What has he done with that difficult problem? 他是如何处理那个难题的？
相关单词
现在分词：doing
过去式：did
过去分词：done
第三人称单数：does
同义词：progress, wage
相关链接
词语辨析：perform, conduct, do, fulfill
perform, conduct, do, fulfill
这些动词均含“做，执行，实施，完成”之意。
perform: 指完成困难较大、较复杂的任务。较正式用词。
conduct: 和 perform 一样比较正式，二者意义相近，但 conduct 含指导、领导或监督等意味。
do: 最普通常用词，指完成某项具体工作、任务，也指完成某种行为或动作。
fulfill: 指履行和实现所许诺的、所期望或要求的事情，含最终完成的意味。
词语详解
1. perform: 指完成困难较大、较复杂的任务。较正式用词。
We can also perform a test. 我们也可以做一个测试。
2.conduct: 和 perform 一样比较正式，二者意义相近，但 conduct 含指导、领导或监督等意味。
His conduct subjects him to public ridicule. 他的行为使他受世人嘲笑。
3. do : 最普通常用词，指完成某项具体工作、任务，也指完成某种行为或动作。
Not all the students do sing. 并非所有的学生都唱歌。
4. fulfill : 指履行和实现所许诺的、所期望或要求的事情，含最终完成的意味。
He should fulfill his promise. 他应该履行自己的诺言。
