一、表格的用法
1. doing 的用法
（1）在要求动词后（作宾语）：avoid避免appreciate 感激/欣赏acknowledge承认/自认 admit 承认advocate提倡/主张consider 考虑 can't help不禁 can't stand受不了contemplate细想complete完成confess坦白 dislike不喜欢，讨厌deserve值得 delay延迟 deny否认 dread可怕defer拖延detest嫌恶 enjoy享有/喜爱envy嫉妒endure忍受excuse借口escape逃跑/逃避finish完成forgive原谅 fancy幻想/爱好favor 造成/偏爱figure描绘/计算hate讨厌 imagine设想involve卷入/包含keep保持miss错过mention说到/讲到mind 介意pardon原谅/饶恕permit允许 postpone推迟practice 实行/实践prevent阻止quit放弃停止risk冒险recall回想resist抵抗/阻止 resume恢复repent悔悟resent怨恨stand坚持/忍受suggest建议save营救/储蓄tolerate忍受 worth值得 The book is worth reading.
The book deserves reading.
（2）表进行
Walking on the grassland, I saw a snake.=When I was walking on the grassland, I saw a snake.
The man speaking English is Tom. = The man who is speaking English is Tom.
（3）表主动
The man speaking English is Tom = The man who speaks English is Tom.
= The man who spoke English is Tom.
Nobody dinks boiling water but boiled water.= Nobody dinks water that is boiling but the water that has boiled.
（4）表伴随
I stand outside waiting for Mr. Chen.
I lie in bed reading a novel.
（5）表性质；特点
The film is very moving.
She is understanding, so you had better discuss your business with her.
（6）概括性,一般性
Climbing mountain is very interesting.
Driving a car during the rush hour is tiring．在高峰时刻开车令人厌烦。(概括性,一般性)
Our work is serving the people．
（7）动名词的逻辑主语为；①人称代词的所有格+动名词；②名词's+动名词。例如：
．他坚持要我和他们一起去。
．他不喜欢他妻子工作得很晚。
2. being done表示正在进行的被动
The boy being criticized by Mr. Chen is Tom. = The boy who is being criticized by Mr. Chen is Tom.
Being criticized by Mr. Chen, the boy felt sad. = When the boy was being criticized by Mr. Chen, he felt sad. The building being built will be the tallest one in this city.
= The building that is being built will be the tallest one in this city.
3. having done 有先后动作表完成(一般用在句首)
Having finished the class, I went home. = After I had finished the class, I went home.
Having done the work, I had a short rest. = After I had done the work, I had a short rest.
4. having been done用于句首；有先后动作表完成有先后动作表完成,（有过去时间或过去动作）
I appreciate having been given the opportunity to study abroad two years ago. (要求动词后)
=I appreciate that I was given the opportunity to study abroad two years ago.
Having been given the opportunity to study abroad two years ago, I still appreciate your help then.
= Because I was given the opportunity to study abroad two years ago, I still appreciate your help then
Having been finished, the report was turned in.= After the report had been finished, it was turned in.
5. to do的用法:
(1)用在要求动词后: 接to do的动词（作宾语）
attempt企图afford负担得起arrange安排appear似乎，显得 ask问 agree同意 believe 认为、相信begin开始beg请求 bother扰乱/烦恼care关心，喜欢 choose选择 claim要求 consent同意，赞同 contrive设法，图谋demand要求 destine注定 determine决定 dread害怕 desire愿望 decide决定 enable能够 expect期望 endeavor努力fail不能hate憎恨/厌恶 happen碰巧 hesitate犹豫 hope希望 intend想要 incline有…倾向 long渴望 love爱 learn学习 mean意欲，打算manage设法neglect忽视need需要omit忽略，漏 offer提供 pretend假装 plan计划 prefer喜欢/宁愿 prepare准备 profess表明 promise承诺/允许 propose提议refuse拒绝swear宣誓 start开始 seek找/寻觅 try试图undertake承接 volunteer志愿 vow起 wish希望 want想要
(2)表示具体动作，特别是表示将来的动作(做表语)。
Our work is to serve the people．
The person to do the job is Tom. = The person who will do the job is Tom. ．一次做两件事等于未做。
What I would suggest is to start work at once.我的建议是立刻开始干。
如果主语是不定式（表示条件），表语也是不定式（表示结果）。
To see is to believe.百闻不如一见。
To work means to earn a living．工作就是为了生活。
如果主语是以aim，duty，hope，idea，happiness，job，plan，problem，purpose， thing，wish等为中心的
名词，或以what引导的名词性从句，不定式作表语是对主语起补充说明作用。
His wish is to buy a luxurious car in the near future．他的希望是在不远的将来买一辆豪华轿车。
The function of Louis Sullivan's architecture was to provide large uninterrupted floor areas and to allow ample light into the interior.
The most important thing is to negotiate with them about the future of the plant．
省to 的动词不定式
1） 情态动词 ( 除ought 外，ought to)：
2） 使役动词 let, have, make；在被动语态中则to不能省掉。
The boss made them work the whole night. = They were made to work the whole night.
3） 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补，省略to。在被动
语态中则to 不能省掉。
I saw him dance. = he was seen to dance.
注：感官动词还可以接现在分词，表示一个（短暂）动作正在进行；不定式则表示动作的整个过程。
I saw him dance.（整个跳舞的过程）
I saw him dancing.（我看见他时，他正在跳舞。强调动作正在发生）
A cook will be immediately fired if he is found ________ in the kitchen.
A. smoke B. smoking C. to smoke D. smoked
find sb. doing sth意为“发现某人正在做某事”。
4） 表示个人意愿或倾向的would rather，had better，might(just) as well：rather than置于句首时。
Rather than ride on a crowded bus, he always prefers to ride a bike.
If you are planning to spend your money having fun this week, better ________ it—you’ve got some big bills coming.
A. forget B. forgot C. forgetting D. to forget
5） why… / why not…
6） help 可带to，也可不带to, help sb (to) do sth：
7） but和except：but前是动词do时，后面出现的动词用不带to的动词不定式；是其他动词时，则要带to。
He wants to do nothing but go out.
He wants to believe anything but to take the medicine.
8）不定式做表语时，一般要带to，但若主语部分中含有do的各种形式时，符号to可省去。
We've missed the last bus. All we could do now is walk home.
9） 通常在discover, imagine, suppose, think, understand等词后，可以省去to be：
He is supposed (to be) nice. 他应该是个好人。
10）当两个或多个不定时短语由连词and，but或or连接时，后一个或几个不定式符号to常省略。但若表示
对比、对照关系时，则不能省略。
He wants to move to France and marry the girl.
The purpose of new technologies is to make life easier, not to make it more difficult.
6. to be done将来的被动
The work to be finished tomorrow is important.= The work that will be finished tomorrow is important.
= The work that is to be done is difficult to finish.
7．to have done 在要求动词后表完成的动作(一般用在句中)
Mr. Chen is said to have done the job. = Mr. Chen is said that he did the job.
Chinese men’ basketball team is reported to have accepted a good training before the Olympic Games.
= Chinese men’ basketball team is reported that they accepted a good training before the Olympic Games.
8. to have been done用在要求动词后（有过去时间或过去动作）
The job is said to have been done by Mr. Chen. = The job is said that it was done by Mr. Chen.
9. done 被动；完成（一般或普遍时间）
Seen from the moon, the earth looks like a blue ball.= When it is seen from the moon, the earth looks like a blue ball. The work done is important.= The work that has been done is important