Module4介词的种类：1.简单介词：at;in;off;on;about;under;of;over;past;after;before2.合成介词:into;inside;onto;without;outside3.介词短语：accordingto;becauseof;infrontof;outof;insteadof4.二重介词：from;behind(1)时间介词:in,on，at在……时1.in表示较长时间2.on表示具体某一天3.at表示某一时刻或较短暂的时间exercise:____the20thcentury;_____themorning;_____January;______May1st;_____Monday;______Sundayafternoon;______3:20;_______thistime(2)in,after在……之后“in+段时间”将来的一段时间以后；“after+段时间”过去或将来的一段时间以后；exercise:1.Mymotherwillcomeback____threeorfourdays.2.Hearrived______fivemonths.(3)for,since在完成时的情况for+一段时间since+一个过去的时间点Exercise:1.Hehasstudiedthepiano___10years.2.Theyhavelivedhere____1978.Exercise:1.Icanseeanapple___thetable.2.Jim’scoatis____hisbed.Itisdirty.3.--Whatis___thebox?–Idon’tknow.4.Isit_____Mary,sheisinfrontofme.5.Hishomeisfar____hisschool.Itisn’tnear.(5)at,in,on,toat(1)表示在小地方;(2)表示“在……附近，旁边”in(1)表示在大地方;(2)表示“在…范围之内”。on表示毗邻，接壤to表示在……范围外，不强调是否接壤Exercise:1.Hearrived____thestationatten.2.Heissitting___thetable.3.Hearrived____Shanghaiyesterday.4.Guangzhouis____theeastofChina.5.Russialies____thenorthofChina.6.Fujianis___thesouthofJiangsuProvince.(6)表运动方向的介词：across,through通过，穿过1.across表示横过,即从物体表面通过2.through穿过,即从物体内部穿过Exercise:1.Sheswam______theriver.2.Hewalked_______theforest.3.Walk_______thestreet,andyouwillseeahospital.(7)表示“在……之间”的介词：between,among在…之间between指在两个人或两个事物之间；among指在三个或三个以上的人或事物之间。Exercise：1.Thereisafootballmatch________ClassOneandClassTwoontheplayground.2.Theteacherisstanding______thestudents.(8)表示其他意义的介词：(1)on,about关于on关于；专业性；学术性about关于；表示内容较为普通，不专业。Exercise：1.Therewillbealecture(讲座）____physicsthisafternoon.2.Heiswritingabook_____cooking.3.Hetoldmealot______hislifeinthesummervocation.(9)by,with,in表示方法、手段、工具by以……方法、手段或泛指某种交通工具；with+工具、手段in表示用…方式，用…语言(语调、笔墨、颜色)Exercise:1.Hemakesaliving____sellingnewspapers.2.Hebrokethewindow____astone.3.Theforeignerspoketous__English.到达arrive___/___找出find___和..相处的好geton_____害怕beafraid__sth.放弃give___和..生气beangry____sb.写下write______打电话给ring___