动词的-ing形式包括了传统语法中所说的动名词(gerund)和现在分词(present participle)。所有行为动词都有-ing形式。下面小编告诉你初中英语动词ing的用法，大家一起来看看吧!
初中英语动词ing的用法:
一.动词ing形式的用法
1.正在进行时中,谓语动词后加ing. 如:I'm playing football.
2.一些特殊表达..如: be good at doing sth
enjoy doing sth.
be busy doing
feel like doing
thank you for doing
do some cooking/cleaning/reading/shopping/washing
go swimming/fishing/shopping/skating/boating
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二.动词现在分词由动词原形在词尾加ing构成，其规则如下:
1)一般情况下直接加ing think---thinking sleep---sleeping
study---studying speak---speaking
carry---carrying say---saying
2)以不发音的字母e结尾的单词，去掉字母e，再加ing
wake---waking make---making come---coming
take---taking leave---leaving have---having
3)以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing 。初中学过的这类词有:begin，cut, get, hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig, forget, regret, rid, 等。 (visit 不是以重读闭音节结尾，不用双写)
travel虽然重读第一音节，词尾音节不重读，但是现在分词仍要双写末尾辅音字母，然后再加ing ，如:travel---travelling.初中阶段此类词只有这一个。
4)以 y 结尾的动词 直接加 ing
carry—— carrying enjoy—— enjoying
5)以ie结尾的动词，把ie改为y ，再加ing
die---dying lie---lying
要特别注意有些动词没有进行时态.
1、表示状态、思想、感情和感觉的动词，如:see, hear, love, know, want, hope, think等，没有进行时态。
2、当have/has作为“拥有”时，没有进行时态，但表示“开会，吃饭，玩得高兴”等意思时，可以用进行时表达。
I am having many books. (这是错误的句子)
I am having a good time. (这才是正确的句子)
动词ing形式的用法:
a. 表示现在( 指说话人说话时) 正在发生的事情。
We are waiting for you.
b. 习惯进行:表示长期的或重复性的动作，说话时动作未必正在进行。
Mr. Green is writing another novel.
(说话时并未在写，只处于写作的状态。)
She is learning piano under Mr. Smith.
c. 表示渐变的动词有:get, grow, become, turn, run, go, begin等。
The leaves are turning red.
It's getting warmer and warmer.
d. 与always, constantly, forever 等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。
You are always changing your mind.
英语现在进行时:
(一)结构
由 Be(am/is/are) +动词—ing 构成。
(二)用法
1、表示说话时刻正在进行的动作及行为，或者包括说话时刻在内的一段时间正在进行的动作。常用时间状语及标志词:now( at the moment ) , listen , look , this week , this evening , these days 等。
Listen , Someone is playing the piano in the next room .
2、表示一种渐进的过程。
My younger brother is becoming more and more insterested in English .
3、与always , all the time , forever等连用，表示说话人某种强烈的情感，如:赞许、批评;喜欢、厌恶等。例如:
He is always thinking of others , not of himself . (表示赞许)他总是为他人着想，而不为自己。
She is often doing well at school. (表示满意)她在学校学习挺不错的。
Are you feeling better today? (表示亲切)你今天觉得好一些吗?
One of my roommates is constantly leaving things about.(表示不满)我的一个室友老是乱扔东西。
Some sellers are often knocking at our door and promoting their products to us .(表示不喜欢) 有些推销员老是敲我家的门,向我们推销他们的产品。
4、表示移位的动词，如go,come,leave,start,arrive等，其现在进行时可表将来。
She is leaving for Beijing next weak .
My friend is coming for dinner .
(三)句型
1、肯定句:主语+ be(am/is/are) +动词—ing +其他。
I am studying now .
2、否定句:主语+ be +not+动词—ing +其他。
I am not studying now .
3、一般疑问句:Be+主语+动词—ing +其他?
Is she studying now ? Yes ,she is ./No,she isn’t .
4、特殊疑问句:特殊疑问词+ Be+主语+动词—ing +其他?
What are you doing now ?
(四)动词的现在分词形式构成的几种方法:
1、一般在动词原形结尾直接加-ing 。
read-reading ，go-going ，visit-visiting
2、以不发音字母e结尾的动词，去e再加-ing。
live-living, write-writing，make-making,take-taking
3、 以重读闭音节结尾且末尾只有一个辅音字母的词，双写这个字母再加-ing 。
sit-sitting,begin-beginning,get-getting,run-running,put-putting
4、少数几个以ie结尾的动词，变ie为y再加-ing。
die-dying, lie-lying, tie-tying
巧记使用动词的-ing形式的主动和被动:
一、作定语时，根据被修饰的名词是动词的-ing形式动作的执行者还是承受者来确定主动和被动，从而确定使用现在分词或过去分词。
1. Crusoe lit a fire and took from it a burning stick.
2. They seemed to be eating something cooked on the fire.
二、作状语时，则根据句子主语是动词的-ing形式动作的执行者还是承受者确定主动还是被动。
1. Holding his head high,he walked past the pole and the soldiers as if they didn't exist.
2. The teacher entered the classroom, followed by his students.
三、作表语时，也是根据主语是动词的-ing形式动作的执行者还是承受者来确定。
1. The story sounds moving.
2. I was deeply moved when I saw the film.
四、作宾语补足语时，根据该宾语是动词的-ing形式动作的执行者还是承受者来确定。
1.在及物动词的复合宾语中:
①I saw her opening the door.
②I saw the door opened.
2.在动词have后的复合宾语中:
①The two men had their light burning all night long.
②I had my bike repaired yesterday.
3.在介词with后的复合宾语中:
①The picture only came out like a white circle with three black spots showing for a mouth and eyes.
②He stood for an instant with his hand still raised.