介词介词是一种用来表示词语词之间、词与句之间的关系的词,在句中不能单独做句子成分。介词分为简单介词和短语介词两种。简单介词即单个介词,如in,under,on,for,after等;短语介词指多个单词构成的介词,如infrontof,insteadof,farfrom等。介词短语与短语介词不同。介词短语指由“介词+名词/代词等”构成的短语,如atschool,bybus,onSunday等,在句中可以作定语、状语、表语、宾语补足语等。有些单词,既可以作介词,也可以作连词(作连词时,其后接句子),如after,before等;而有些单词,既可以作介词,也可以作副词,如above,below等。介词是中考试卷中的“常客”,从时间上看,年年都要考;从地点上看,每个地区都要考。考查介词的主要题目有:单项填空、完形填空、短文填空及句子翻译等。一、对时间介词的考查介词用法例句/常用短语at①表示在某个时刻或是瞬间②用在节假日前表示“在……期间”③用于某些固定搭配Iusuallygetupathalfpastsix.BillgotalotofpresentsatChristmas.atnoon;atnight;atmidnighton表示在具体的某一天或具体到某一天的早晨、上下午或晚上等IlikevisitingfriendsonSundays.Theaccidenthappenedonarainyevening.in①用于月份、季节、年、年代、世纪等②泛指一天的上午、下午、晚上“in+③时间段”,表示“在……之后”,常用于一般将来时态inJanuary;insummer;inthe1990sinthemorning/afternoon/eveningShesaysthathermotherwillbeback____________________(两个小时后).during在……期间duringthesummerholidaysbefore在……之前Hewillbebackbeforesuppertime.after“after+①具体时刻”,表示“在……之后”afterthreeo’clock/lunch/AugustHewillarrive______(after/in)anhour.“after+②时间段”不与将来时连用。since后接时间点或过去时的句子,表示“自从……以来”HehastaughtEnglishsince2001.Ihaven’tseenhimsinceheleftlasttime.for后接时间段,表示“持续一段时间”Hehaslivedhereforeightyears.till/until①表示持续到某个时候not…until…②意为“直到……才”Itmaylasttill/untilnextFriday.Wecan’tgetoffthebusuntilitstops.fromfrom…to…意为“从……到……”WegotoschoolfromMondaytoFriday.by①表示“在……之前”、“不迟于”②表示“到……为止”Youmustbeherebyteno’clocktomorrow.bytheendoflastyear/nextyear;bynow【例题】1.Iwasborn______December17.ThisyearI’llholdabirthdaypartyforitathome.A.onB.atC.inD.by2.—DoyouknowVictoryDayinChina?—Yes,it’s______September3rd______eachyear.IttellstheworldthatChinesepeoplelovepeaceandhatewars.Chinesepeoplewillneverforgetthehistory.A.in;onB.on;/C.at;/D.on;in3.FormanyWesternpeople,theydrinkcoldwatereven______winter.A.onB.forC.atD.in4.—Thecharitywalkbegins______9:00.Don’tbelate.—Noproblem.A.atB.byC.inD.on5.TheDragonBoatFestivalthisyearwillcome______fourdays.A.afterB.forC.duringD.in6.(短文填空)Afterwalkingaround________sometime,shecametoariver.7.(首字母填空)Hehasbeenawayfromhomes________twodaysago.8.(句子填空)TheHighlandMuseumisopenedeveryday______Monday.二、对地点、方位介词的考查介词图示意义例句11in在……之内Thestudentsarereadingintheclassroom.学生们在教室里读书。22on在……上面Theboatisontheriver.那条船在河上。33beneath在……下面(紧贴着表面)Thesunisnowbeneaththehorizon.太阳此刻落到地平线下了。44over在……(正)上方Thereareseveralbridgesovertheriver.河上有好几座桥。55under在……(正)下方Theboatsailedunderthebridge.船在桥下行驶。66above在……上方Theplaneflewabovetheclouds.飞机在云上飞行。77below在……下方Thesunsinksbelowthehorizon.太阳沉没在地平线下。88by/beside在……旁边Tomissittingby/besidethewindow.汤姆坐在窗户的旁边。99near在……附近Idon’tneedacarbecauseIlivenearthecitycentre.我不需要汽车,因为我住在靠近市中心。110nextto紧挨……Mybestfr...