there be sb doing sth一定有某人正在做某事 there must be sb doing sth看见某人正在做某事,有瞬间性 see sb. doing sth
Sb. (某人) have(复数或第一、二人称,现在做完)/has(第三人称单数,现在做完)/had(无人称,指过去做过,做完) +V(动词)的过去分词。不懂可追问,望采纳。
Sb. be doing sth.某人正在做某事
1、当某人正在做某事,这时发生了什么: sb. be doing sth when... 例:I was doing eighty when I overtook you. 2、当某人刚做完某事,这时发生了什么: sb. had just done sth when... I had just finished my report when someone knocked at the door. 3、当某人正要做某事,这时发生了什么: sb. b...
因此,“他正在做某事”的英文翻译是“He is doing something”。为了询问具体是什么,我们在句尾加上疑问词“what”。所以询问某人正在做什么,正确的英文表达是“What is he doing now?”。这是一个简单直接的疑问句式,常用于口语交流。如果想更具体地了解他正在进行的活动,可以在句子中加入关于...
英文原文:be doing sth 英式音标:[biː] [ˈduːɪŋ] [ˈestˈiːˈetʃ]美式音标:[bi] [ˈduɪŋ] [ˈestˈiːˈetʃ]
1.There be +名词或代词+to do (+介词) 有某事要做 There are much housework to do.2.There be + some/no+ trouble/difficulty ( in) doing sth/with sth. 做某事(没)有困难 There is no trouble finishing the task.3. There be + some/no + doubt about/as to sth / that… 对...
在英语中,"see sb to do sth"与"see sb do sth"这两个结构常被用来表达看到某人做某事。两者的区别在于动作的持续性和时间的长短。"see sb to do sth"常用于非持续性动词,表示看到某人完成一件事情。例如:"I saw you enter the door."这里的"enter"是非持续性动词,表示你走进门的过程。...
英 [siː] 美 [si]释义:vt. 看见;理解;领会 vi. 看;看见;领会 n. (See)人名;(英)西伊;(柬)塞;(德)泽 短语:see something in someone 看中(或喜欢)某人的某个方面 see things 发生幻觉;见神见鬼 词义辨析 look,see,watch,observe,witness这些动词均有“看”之意。区别...
可以用find sb. have done. 这时它其实就变成一个宾语从句了--find (that) sb. have done sth,只不过省略了 that