正在做什么英文

他正在干什么的英文：What is he doing?

doing 读法 英 ['duːɪŋ]  美 ['duɪŋ]

1、v. 做；干（do的ing形式）

2、n. 活动；所作所为

短语：

1、doing well 经营盈利

2、doing business 做生意；经营商业

3、worth doing 值得做；物有所值

4、by doing so 通过这样来做

5、in doing so 这样做时，在这情况下

扩展资料

do的用法：

do用来构成一般现在时和一般过去时的疑问或否定式,其后要跟原形动词。在问句中, do在语法上是需要的,但习惯上可以省略(有时含主语),特别在口语中。

当句中有never, seldom, hardly, scarcely, little等否定副词时,可将这类副词移至句首以加强语气,且将其置于do前表示强调,此时为倒装结构中的一种。

句中有动词have时,是否用do英美语不同,美式英语倾向于用do。

在否定疑问句中,若采用do not的缩略式, don't位于主语之前; 若采用非缩略式, not则应位于主语之后。

do用于祈使句中表示命令、邀请、劝告或说明时要重读。

学会用英语的正在进行时表示‘他正在做什么’。下面是我给大家整理的，供大家参阅! What is he doing What's he doing now? 英语现在进行时用法 一、陈述句肯定句 主语+be am, is, are+现在分词，如： I am reading English.我正在读英语。He is writing.他正在写字。 You are running.你正在跑步。 二、一般疑问句 BeAm, Is, Are+主语+现在分词， 如： 1. -Are you singing?你正在唱歌吗? -Yes, I am.是的，我在唱歌。No, I'm not.不，我不在唱歌。 2. -Is he she listening to music?他她在听音乐吗? -Yes, he she is.是的，他她在听音乐。[No, he she isn't.不，他她不在 听音乐。 三、特殊疑问句 疑问词+be am, is, are+主语+现在分词，如： 1. -What are you doing? 你正在干什么? -I am doing my homework.我正在做作业。 2. -What is he she doing?他她正在干什么? -He She is riding a bike.他她正在骑自行车。 四、现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内 的活动或现阶段正在进行的动作。 五、动词加ing的变化规则 1.一般情况下，直接加ing，如：cook-cookin 2.以不发音的e结尾，去e加ing，如：make-making, taste-tasting 如果末尾是一个母音字母和一个子音字母，双写末尾的子音字母，再加ing， 如：run-running, stop-stopping 六、其次，"我"向你们介绍"我"的三位好伙伴： look看、listen听、now现 在它们和"我"经常出现在句子中。请看： Look! Jack is swimming.看!杰克正在游泳。 Listen! She is singing.听!她正在唱歌。 I am cleaning my room now.现在我正在打扫房间。 听了"我"的自述后，小朋友们，你们一定更加了解"我"了吧。 现在进行时专项练习 I.用所给的动词的正确形式填空： 1. The boy __________________ drawa picture now. 2. Listen .Some girls _______________ singin the classroom . . My mother _________________ cook some nice food now. 4. What _____ you ______ do now? 5. Look . They _______________ have an English lesson . 6. They ____________not ,water the flowers now. 7. Look! the girls ________________dance in the classroom . 8. What is our granddaughter doing? She _________listen to music. 9. It’s 5 o’clock now. We _____________havesupper now 10. ______Helen____________wash clothes? Yes ,she is . II.写出下列动词的-ing形式 run swing jump write do answer III.连词成句。 1..is The water elephant its drinking with trunk. _________________________________________ 2 swim? really Can tigers 3. reading are in They study the books 4. is baby panda What doing? the 5 speak dad, Can your I to please. IV.选择填空 1. What are you _______ now? A. doing B. do C. does 2. It’s _______ English book. A. a B. an C. the 3. I like English ________. A. very B. much C. very much 4. I’m ________ an e-mail. A. writing B. writeing C. writting 5. Tom is reading _________. A. book B. a books C. a book 6. Kate is _______. A. runing B. running C. run 7. Can the rabbit ? A. jumping B. jump C. jumps 8. Ducks are swimming _______ the river. A. on B. under C. in 9. We’re listening _______ music. A. to B. at C. of 10. What _______ they doing now? A. is B. am C. are 11.What _____ you doing? A. is B. are C. do 12. ______ is your brother doing? A. Who B. What’s C. What 13. I am talking ____ you. A. for B. to C. on 14. Mom is ______ a letter. A. writing B. write C. writing 15. What is ________ doing? A. she B. her C. your 看过的人还：

what are you doing 望采纳

What is being done 如满意，请采纳

be+doing的形式

我正在读书：I am(be) reading(doing） a book (something).基本上就是：人称代词（he, she, I, 人名等等...）+（be)+（动词ing形式）+（something）。此为纯粹手打，绝无网络复制抄袭；望楼主采纳，祝楼主学业顺利！）

When xxx,what were you doing?（省略号内容为描述某个时间，比如‘when the rain falls, what were you doing?’如果单纯要表示在那时，用‘At that time, what were you doing?’即可求采纳为满意回答。