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1. What are the English prepositions and how to use them?
English prepositions include: in, on, for, at, about, under, and their usage is as follows:
1. Usage of in: In is used after some verbs, nouns, and adjectives to introduce additional information. In is also used in conjunction with verbs that indicate actions, such as walk, push, etc., and in phrasal verbs such as give in, dig in, etc. In is pronounced weakly as a preposition in a sentence, and emphasized as an adverb in a sentence. The expressions that can be used for in include in the morning, in the afternoon, in the evening, and in the night.
2. Usage of on: on before the date is often omitted. When referring to "spots on hands and feet", the preposition "on; on the river" can have different meanings in different contexts.
III. Usage of for: "for" is a conjunctive conjunction that guides a subordinate clause. The tone used to indicate the reason is weak, and it is generally used to make inferential supplementary explanations or interpretations of the result. It does not indicate a direct cause, and a comma should be added before "for".
.4. Usage of at: Used in local time, at refers to smaller places, such as when referring to towns.
. When it comes to shops, offices, schools, etc., if viewed as a point, use at. If viewed as a place, use in, the bars (hair salon), Greens (store owned by Green), etc. Use only at in front of them. When it comes to house numbers, such as live at 1184 Zhongshan Road, use in before the road name, and use at... intersection. When used for time, it can represent time, such as at night, at three o clock, at any time, etc. It can also represent a shorter period of time.5. Usage of abo


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