】语法干货丨高中英语介词、介词短语，考点梳理、易错点拨

We have breakfast at seven.(表时间)They were late for the meeting because of the heavy rain,(表原因)作状语What do you mean by doing such a thing??(表方法)Nothing in the world could live without air or water.(表条件)作表语When I paid a visit to you yesterday,you were not at home.作宾语补足语found the old building in a bad condition.考向②常考介词的辨析介词是英语中最活跃的词类之一，使用频率相当高，其用法跟冠词一样复杂。但根据近年来高考命题的情况来看，考生需要掌握以下内容。1.表示相同或相似概念的介词（短语)的区别表示的概念介词（短语）区别例inat在一个时间点上：①at8o'clock,at noononin在一段的时间之内：2in the 1990s,in Januaryaton在具体日子.3on Monday,on a warm morningsince指从过去到现在的一段1We have not seen each other sincesince时间，和完成时连用：1995.fromfrom指从时间的某一点开2I hope to do morning exercises fro始。m today.in指在一段时间之后，也可以指一段时间之内=within:1We'll be back in three days.in,after表示某一具体时间点之2After seven the rain began to fall.after时间后或用在过去时的一段时间3What shall we do after graduation?中。in the end作"最后"、"终DIn the end they reached a place of于”解，单独作句子成分，后safety.不接介词of:at the end o2At the end of the road stands a bein the endf表示"在…末梢”，"autiful garden.at the end of到…尽头”，既可指时间，3They decided to have an English evby the end of也可以指地上或物体，不可单ening at the end of this week.独使用；by the end of作By the end of last month he had fi”在…结束时”，nished the novel.”到…末为止”解，只能指