把 Sentence

把 sentence has to be used in Chinese when one wants to express the change of spatial location or affiliation through action and there is 在, 到 or 给 as supplements.

The 把 sentence is usually used to express the result or effect of an action on the object following 把 ( it is realized by the verb or adjective as complement after the main verb). The change of an action's tendency is also included.

1) The object of 把 usually can be identified and the listener clearly knows the reference,

2) The verb and other components after the verb in a 把 sentence must produce impacts on the object following 把. Therefore, some verbs not indicating actions such as 有, 在, 是, 来, 去, 显得, 觉得 and so on cannot be used in 把 sentence,

3) The predicate in a 把 sentence cannot be a simple verb and it has to carry other components,

4) Negative adverbs, 不, 没/没有 and optative verbs, etc. should precede 把.

It means that Noun1 changes the position of Noun2 via an action such as 搬, 送, 扔 or 放, etc.

Since there is a change in position, the verb must be followed by a word such as 在, 到, 上, 进, 回. Since Noun2 has finally been moved to a place, the noun such as 桌子, 水 or 电视 must be followed by a noun of localities such as 上（上面）, 里（里面） or 中 to indicate the place.

This structure below indicates that the action Noun1 performs (给, 送给, 退还, 还给, 告诉, 递给, 交给, etc. ) has changed Noun2's position, thus Noun2 has reached whom/what Noun2 should be received by.