介词语法知识点汇总.doc

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1、介词，一般置于名词或相当于名词的其他词类或结构之前。介词不能单独充当句子成分，必须与其后的名词等构成介词短语，才能在句中充当一个成分。介词可分为：简单介词（如in，for，at等）、合成介词（without,into等）、短语介词（如accordingto,becauseof等）介词短语在句中的作用作定语（通常后置）：Thekeytothelockwaslostyesterday.作状语：TheSmithswenttotheairportbytaxi.作表语：ThisEnglish-Chinesedictionarywillbeofgreatuse.作宾补：Makeyo

2、urselfathome.2.常用介词的主要用法About关于：Thestoryisabouttheyoungboy.大约：Itisaboutlunchtimenow.Above在。。上方：Thereisapictureabovethewindow.在。。以上，超过：Thenumberofstudentsineachclassisabovefifty.After在。。之后：Afterclasses,wegohome.Against与。。对抗：WearegoingtoplayagainstNo.6MiddleSchool’sfootballteam.Along沿着：Weh

3、adawalkalongtheriverbankyesterday.Among在。。中间（三者或三者以上）Thecityisamongthehills.Around在。。周围,环绕Ourcityisinavalleywithmountainsallaroundit.As作为Asadoctor,heisnotverygood.At表示地点Kateworksatajuniorhighschool.表示时间Tomoftencomesbackhomeat8.00pm.Before在。。之前Themansaid,“Weareallherebeforeyou.”Iusuallygo

4、tosleepbefore11o’clock.Behind在。。后面TheStarRestaurantisbehindthebookshop.Beside在。。旁Maryisstandingbesideyou.Between在二者之间Ishallbebackbetween4or5o’clock.By用于被动语态结构中：ThestorywaswrittenbyJaneAustin.表示地点Thereisabusstopbytheriver.表示时间，在。。之前，不迟于Bytheendofthistermwewilllearnabout1800words.表示方法以。。手段

5、Igotoschoolbybike.During在。。。期间WewillvisitBeijingduringtheholiday.Except除。。之外WeareallhereexceptJanet.For表目的whatdoyoustudyEnglishfor?表给予某人Couldyoureaditforme?表往。。。Sheisleavinggzforbj.表示时间，距离，数量等Hehasworkedherefor10years.表代替Pleasesayhellotoyourparentsforme.表原因thankyouforyouhelp.From从TheEngl

6、ishclassbeginsfrom8.00to9.00.来自wearefromNewZealand.In表时间或空间Theworkswasfinishedin2weeks.在2周之内Weoftenplaygamesintheafternoon.表在。。方面Computersarewidelyusedinmanyfields.表用。。语言CanyousingthissonginEnglish?表一段时间之后（多用于一般将来时）Iwillcomebackinanhour.Into进入shecameintotheclassroomquietly.变成Translatethi

7、ssentencesintoChinese.Like像Tomlookslikehisfather.Near在。。附近thecinemaisnearourhouse.Of表所有关系itisamapofChina.表具有某种性质、状况、内容等Iwouldliketohaveaglassofmilk.On表在与某物接触的表面上somepensareonthedesk.后接具体时间sheleftLondonontheeveningofthe19thofNovember.表关于therewillbeaspeechonChinesehistory.(