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精要⑤介词 英语中的介词用法灵活,差别细微。从各地的中 考题来看,涉及介词的题型多见于单项选择、完形填 空等;考查内容主要集中在时间介词、地点介词以及 介词与其他词类的搭配。 in. on. at 用在时间词前,表示“在”。 ①in+年、月、季节及一天中的某部分。如 spring in March ②on+具体某天(具体某天的上、下午等;星期;上、 中考英语语法精要 mn伴读 午词前有修饰词时)。如: on Monday morning on the morning of April 10th ③at+具体时刻。如 at this time at night at night=in the night at noon at this/that time at Christmas 另外,在时间词 morning, afternoon, evening;Sun day等前有last,next,this,that时,不再用介词。to morrow, tonight前也不用介词。如 I will go to the cinema this evening n. on at in,on,at表地点。at通常接小地方;in通常表示大 地方或某个范围之内;on往往表示“在(某个物体)的 表面”。如 He arrived in Shanghai yesterday They arrived at a small village before dark The teacher put up a picture on the wall t’ s reported that President× i Jinping ar rived Moscow March 22nd to pay a three-day visit to Russian A. at: on B. in: 中考英语语法精要 mn伴读 C.at;inD.in;in(选B) in,on,to表方位。in表示在(某一地区)之内;on 表示在(某一地区)之外(且与该地区接壤);to表示 在(某一地区)之外(且与该地区不接壤)。如: Taiwan is in the south-east of china Hubei is on the north of hunan Japan is to the east of China 4 across, through across的含义与on有关,表示动作在某一物体的 表面进行。 through的含义与in有关,表示贯穿。如: Cross the bridge, you'l find a cinema The road runs through the forest Before the bridge was built the river the villagers had to take a boat to the other side B. beside C. across D. along (选C 5 in, after n与将来时连用,表示“过多长时间以后”,后面 跟表示一段时间的词语。 after与过去时连用,后面只 跟表示一段时间的词语; after与将来时连用,后面只 能跟表示时间点的词语。如 中考英语语法精要 mn伴读 '‖ I leave in three c' clock. That is,|'‖ leave after about ten minutes They left after two weeks You won't want to visit any other mountain if you have seen wu yue, but you won't wish to see even wu yue returning from Mount Huangshan A. about B. before C. since D. after (选D) 6for, during for表示“达…之久”,后面接一段时间,可以跟具 体的数字。 during表示“在…期间”,后面不能跟数字。 如 Im going away for a few days I only saw her once during my stay in Rome 7 by, until, till by表示“截止到 般和完成时连用,不能做 连词用,可用在固定词组 by the end of.(在…底之 前), by then(到那时), by the time+从句(在…之前)等 中。 until和tl表示“直到…为止”,可以做连词用,当 主句动词是延续性动词时,用肯定式;当主句动词是 非延续性动词时,用固定词组not. until..如 中考英语语