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rEquEst sB Do sth

严格说来只有: request sb to do sth  中间必须要有一个宾语(人) request + 名词 例如:  He requested me to stop smoking.             May I request your attention?

1.require sb to do sth要求某人做某事 例句 They required me to keep silent. 他们吩咐我别出声。 2.require doing sth需要做某事情 例句 These young seedlings will require looking after carefully. 这些幼苗需要细心照料。 拓展 1.requir...

have sb do sth是指让某人做某事,强调一次性的动作。 have sb doing sth是指让某人一直做某事,强调动作的持续性、连续性或者动作的反复性。 I had Mary clean my bedroom yesterday. 昨天我让玛丽打扫了我的卧室。(一次性的动作) He had us ...

teach sb to do sth和teach sb sth的区别是意思不同,后面接的成分也不同。 teach sb to do sth 意思是”教某人做某事“ 举例:When a child is playing, parents don't have to ask him to keep tidy or to be quiet of which may limit his plea...

这两个短语都有“观看某人做某事的意思”,不同的地方在于: watch sb do sth表示看到某人做某事,多用于经常性发生的事情或动作(一般在句子中会有提示经常性动作的时间词语,例如often,always,usually等等) e.g.I often watch the boys __(play) b...

1.get sb do“使/让某人做某事”,有种劝说的感觉,如: Our teacher get us students finish our homework. 2.make sb do有一种强迫、被动的感觉,如: The teacher made him do his homework.老师逼着他做作业。 在学生没有做作业的情况下被老师...

help sb do sth与help sb doing sth 一、关于 help sb do sth help sb do sth是大家比较熟悉的结构,通常也可说成help sb to do sth,其意为 “帮助某人做某事”,两者常可通用——即其中的不定式符号to可以省略,也可以保留。如: We helped her (t...

watch sb do,没有watch sb to do sth这个表达。 watch sb do的被动语态是sb be watched to do,这里才有to do 形式。 表示看到某人的整个动作,但不强调正在进行。 另外watch sb doing 则为看到某人正在做某事,强调正在进行。

help sb to do sth 里的to是可以省略的,基本等于help sb do sth。 如果非要深究, help sb to do sth是帮助者做,help sb do sth是帮助者与被帮助者共同做 但是一般不会这么死抠的。 没有help sb doing sth 这种说法 help sb in doing sth 主要...

前者指邀请某人做某事,后者指邀请某人参加派对、聚会,或者把某事展现给某人

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