一、doing 开头的？
Doing开头的句子，就是动名词做主语的句子，当动名词作主语时，动词要用第三人称单数形式，例如Doing morning exercise is good for our health，晨练对我们的健康有利，Eating lots of fruits and vegetables is good for your health，吃大量的水果和蔬菜对你的健康有利，
二、doing 开头的句子谓语动词？
doing 开头的句子,这个doing形式可能是动名词作主语，也可能是现在分词作状语。
如果是动名词作主语，那么谓语动词要用第三人称单数形式。
例句：
Selling the computers is her work.
Seeing is believing.
如果是现在分词作状语，(现在分词作状语，可以表示：时间、条件、结果、方式、原因、让步、伴随等)，其谓语动词要根据句子的主语来确定谓语动词的具体形式。例句：
1、Walking in the street, I saw many people in the park.
2、Being ill, Tom didn't come to school.
三、doing开头的句子？
Doing sports is good for my body.
四、doing 开头的句子？
Thinking about it now,I feel certain that just as my father supported me for being brighter than the other children,
五、doing开头的用法？
①
doing形式可能是现在分词，可能是动名词,可能是形容词。但ing形式的形容词不能放在开头。动名词和现在分词可以放在开头。
一：动名词作主语可以放在开头
1、Doing morning exercises is good for our health.
2、Getting up early is a good habit.
二：现在分词作状语表示时间原因等可以放在开头。
1、Walking along the street towards the school, I saw many people running.
2、Being ill, Tom was absent from school.
②
不定式（todo）：做主语、宾语、表语、定语、状语和补语。
2、动名词（doing）：做主语、宾语、表语、定语。
3、现在分词（doing）：做表语、定语、状语和补语。
读法 英 [ˈduːɪŋ]美 [ˈduːɪŋ]
v. 做；干（do 的 ing 形式）
n. 活动；所作所为
短语
learning by doing 做中学 ; 从做中学 ; 干中学 ; 在做中学
be worth doing 值得做什么 ; 值得做 ; 值得 ; 值得做某事
Doing Business 做生意 ; 经商环境报告 ; 营商环境报告 ; 全球营商环境报告
oing well 经营盈利
doing business 做生意；经营商业
示例：
The shortest answer is doing.
最简短的回答是干。
③
用法: doing作主语，谓语动词要用单数形式。
六、以助动词开头doing还用变吗？
用doing开头的应该是动名词作主语。例如
Seeing the film, I moved to tears.
用to do 开头的是不定式作主语，如：
To become a doctor is my dream.
用ed开头的是过去分词作判随状语的。如：
Tied her husband,she went into the kitchen
你的看法是对的！do用作助动词时，其基本变化形式应该只有三种：do, does, did，不能用doing和done。因为助动词do不能用于进行时态、完成时态、被动语态等，所以它没有doing, done这样的形式。
不用了，助动词也是动词，动词后面接名词或者动名词，所以 doing不变
七、doingsth句型大全？
动词接doing sth的常用句型
①感官动词+doing sth
look/see/hear/feel/watch/smell
/sound/observe/listen doing/notice/consider
(1)Look forward to doing sth期盼做某事.
(2)see/I saw a girl dancing
(3)hear/I hear you cleaning your room.我听见你正在打扫房间
(4)feel /fell somebody doing sth
(5)watch/watch sb doing sth
(6)smell/ smell sb doing sth闻到某人正在做某事
(7)sound/sound of sb doing sth/sounds somewhat boring 听起来有点无聊
(8)observe/observe sb doing something
(9)listen/ listen to sb doing something
(10)notice /notice sb doing something
(11)consider doing something
②使役动词
(1)keep/Keep sth doing
(2)make/To make doing business easy.让天下没有难做的生意！
(3)leave/leave sb./sth doing/
he left the light in the office burning the whole night.
they left us waiting there.他们让我们在这等待
(4)get/get sth doing /get sb doing something
Can you get the clock going again?你能让这钟重新走起来吗？
(5)keep /keep donig sth坚持做某事
(6)help/can not help doing sth 情不自禁做某事Can not help doing STH. 禁不住要干某事。
(7)have somebody doing/Mum had me doing the housework yeaterday.昨天妈妈让我一直做家务.
③.高中英语 动词 +doing +sth
escape doing sth逃脱做某事
advise doing sth建议做某事
discuss doing sth讨论做某事
delay doing sth推迟做某事
dislike doing sth讨厌做某事
forbid doing sth禁止做某事
permit doing sth允许做某事
prohibit doing sth禁止做某事
understand doing sth理解做某事
put off doing sth推迟做某事
allow doing sth允许做某事
avoid doing sth避免做某事
excuse doing sth借口做某事
fancy doing sth设想做某事
pardon doing sth原谅做某事
prevent doing sth阻值做某事
risk doing sth冒险做某事
give up doing sth放弃做某事
admit doing sth承认做某事
report doing sth报告做某事
appreciate doing sth感激做某事
explain doing sth 解释做某事
resist doing sth拒绝做某事
recall doing sth想起做某事
mind doing sth介意做某事
enjoy doing sth享受做某事
practise doing sth练习做某事
deny doing sth 否认做某事
mention doing sth提及做某事
stand doing sth忍受做某事
imagine doing sth 想象做某事
suggest doing sth建议做某事
finish doing sth结束做某事
miss doing sth错过做某事
④其他类型
(1)stop doing something/stop playing the game停止玩游戏
(2)take turns doing sth轮流做某事
(3)remain doing sth/ remain standing at bus station仍然站在公交站旁
(4)go fishing go swimming
(5)Run the risk of doing sth冒……的危险；冒险做某事
(6)be doing sth /I am going to super market我打算去超市
(7)/stay doing something继续做某事
(8)like doing sth喜欢做某事
(9)try doing sth尝试做某事
