高三英语冠词 数词 介词外研社知识精讲.doc

用心爱心专心115号编辑高三英语冠词数词介词外研社【本讲教育信息】一.教学内容：冠词数词介词二.基础知识冠词［具体过程］冠词一、概念冠词是一个虚词它置于名词之前限定名词的意义。冠词可分为定冠词不定冠词和零冠词三类。二、相关知识点精讲1.a用于辅音发音开头的词前如：abook;an用于元音发音开头的词前如：anappleanhour.请区别：ausefulmachineanumbrellaa“u”an“h”。2.指上文提到过的人或物用定冠词the。3.在世界上独一无二的事物前用定冠词the.如：thesunthemoontheearth。4.the用于序数词表方位的名词和形容词最高级前。thefirstthebestinthesouth。5.在复数姓氏前加the表示××一家人常看成复数。如：theBrowns。6.在介词短语中常用定冠词the如：intheboxbehindthechair。7.不能用定冠词the的几个方面：(1)在节日、星期、月份、季节、年等词前不用冠词。如：insummerinAugust请区别：inthespringof1945.(这里表示特指故加the)(2)一日三餐和球类运动名词前不用冠词。如：havebreakfastplayfootball(3)一些固定词组中如：gotobedgotoschoolbybusatnight.8.在有些词组中有冠词和无冠词意思不同请注意区别：infrontof在……前面inthefrontof在……范围内的前部inhospital(生病)住院inthehospital在医院里。三、巩固练习1.WhenLindawasachildhermotheralwaysletherhave_____bed.AthebreakfastinB.thebreakfastintheCbreakfastinD.breakfastinthe2.Hehaspromisedtogiveup______hundredsoftimes.A.tobaccoesB.tobaccoC.thetobaccoD.tobaccos3.______usuallygotochurcheverySunday.A.TheBrownB.ABrownC.BrownsD.TheBrowns4.Thetrainisrunningfiftymiles______.A.anhourB.onehourC.thehourD.ahour5.Hecanplayalmosteverykindofmusicinstrumentbutheisgood____.A.atthefluteB.atfluteC.atafluteD.atthatflute6.Theinvestigatorsfoundthatmoreshouldbedonefor_____inIndia.A.thosepoorB.apoorC.poorD.thepoor7.Youlookinhighspirit.Youmusthave______duringyourholiday.A.wonderfultimeB.awonderfultimeC.thewonderfultimeD.somewonderfultime8.Thecityassignedapolicemantotheschoolcrossingbecause______traffictherewassoheavy.A.aB.anC.theD.one9.Anewteacherwassenttothevillageinplaceof______onewhohadretired.A.aB.theC.anD.its10.Virtueandvicearebeforeyou;______leadsyoutohappiness______tomisery.A.theformer…latterB.aformer…