初中英语介词的用法总结 初中英语语法介词的用法

        介词

        一、意思是“用”的几个词介词有三个：in,with,by，在句首或句末作状语。1.in+language(English,Chinese,French,Japanese等),What’sthisinEnglish?InEnglish,it’sanorange.2.with+具体的工具（pen,pencil,knife等）,单数名词前要加冠词。Iwanttowritewithapencil,andIdon’tlikewritewithapen.Chinesepeopleeatfoodwithchopsticks,butwesternpeopleliketoeatfoodwithknivesandforks.3.by+抽象的工具（e-mail,force,phone等）表方式或手段，名词前不用冠词;by+动名词或动名词短语(通过，靠，以)；by+交通工具（car,bus,bike）Sendthisletterbye-mail.Shelivesbysellingfruit.Mymothermakeslivingbyteaching.动词有一个：use;usesthtodosthChinesepeopleusechopstickstoeatfood.Weuseaknifetocut.

        二、in的用法1．in+月份、年份；on+日子/星期/某个不确定的具体日子inMarch,in2014,inmarch2014onApril1,onMonday,onarainyday此外：inthemorning/afternoon/evening/night;inspring/summer/autumn/winteratnoon/night/midnightat8o’clock2.in+时间段（threedays,aweek等）在…之后，句子用将来时After+时间段（threedays,aweek等）在…之后，句子用过去时;after+时间点，句子用将来时Myfatherwillbebackinaweek.Myfathercamebackafteraweek.Iwillplaybasketballafterschool.Hewillbebackafterthreeo’clock.3.in+颜色+服装，意思是：穿着什么颜色的服装Thegirlisinaredskirt.Wehavegreensweatersinwhiteandred.4.in+地点，在…里面;intheeast/west/south/northof在…东、西、南、北，一地在某个地的范围内inthehouse;inthesky;intheeastKunmingisinthenorthofYunnan.

        三、with的用法1作“用”讲，见上文。

        2.做“和…”讲，常用于句末。and是连词,连接两个名词。Iwenttothezoowithmyparentslastweek.MyparentsandIwenttothezoolastweek.3.作“有”讲，在名词后面作后置定语。

        I’dliketobuyahousewithagarden.Thegirlwithlonghairisverybeautiful.反义词：without“没有”I’dliketogowithoutyou.Thehousewithoutagardenischeaper.Sheleftwithoutsayinggoodbye.4.“随着区别：with是介词，with+名词+名词/介词短语/现在分词（称为独立主格结构）as是连词+句子Withtimegoingby,Ilearnmoreandmoreknowledge.Withnolightoutside,itfeltlikemidnight.Withahardjobinacrayonfactory,hedoesn’tfindmuchtimetovisithishometown.Itwashardtohavefunwithaseriousstormhappeningoutside.Astimegoesby,Ilearnmoreandmoreknowledge.5.其它用法IsthatOkwithyou?那样你行吗？

        四、on的用法1.在…上面（正上方，物体有接触）Abookisonthedesk.2.关于（详细论述的）；about关于（范范谈及）Thescientistplannedtowriteabookonenvironmentalpollution.Theteacheraskedstudentstowriteanarticleaboutfriendship.Forhomework,ourteachertoldustowriteaboutourvacation.3.on+具体的时间on+日子/星期/某个不确定的具体日子onApril1,onMonday,onarainyday,onTeachers’Day4.onabike=bybike,骑车，作状语rideabike骑车，作谓语Ialwaysgotoschoolbybike.=Ialwaysgotoschoolonabike.=Ialwaysrideabiketogotoschool.5.ontheeast/west/south/northof在…东、西、南、北，两地接壤YunnanisonthesouthofSichuan.intheeast/west/south/northof在…东、西、南、北，一地在某个地的范围内KunmingisinthenorthofYunnan.

        五、for的用法1.“给”Hereisaletterforyou.Allthesepresentsareforyou.Ihavesomethingsforthekids.2.“对于”“对…而言”,至于Forgirls,wehaveskirtsinpurpleforonly$20.Forhomework,ourteachertoldustowriteaboutourvacation.ForthousandsoftouristsfromChina,thissmallislandinSoutheastAsiaisawonderfulandsafeplacetotakeaholiday.Itis+adj./n.+forsb.todosth.对某人来说做…(是)…/某人做…(是)…ItisnoteasyformetolearnEnglish.It’sveryimportantforhimtoattendthemeeting.Itis+adj..+ofsb.todosth.=sb.be+adj+todosth.Youareclevertodolikethis.=Itiscleverofyoutodolikethis.It’skindofyoutohelpme.3.for+句子“因为”Today,wearehappy,forwearehavingasportmeeting.4.for+时间段Ididmyhomeworkforthreehourslastnight.5.for+breakfast,lunch,dinner,supper(三餐)Ieatnoodlesforbreakfasteveryday.6.for+价格“要价”Wehaveblackshoesforonly$28.Socksareonly$2forthreedollars.6.“为了”Writeanadforyourownclothesstore.Canyoubuyacakeforme?Ineedapairofblackshoesforschool.IwanttobuyabagforschoolWehavesomeinterestingandfunthingsforyouthisterm.Comeandseeforyourselfatourclothesstore.亲自Writequestionsfortheanswers.7.for+breakfast/lunch/dinner(super)Ioftenhavenoodlesforbreakfast.That’sforsure当然forfunThankyoufor

        六、atatschoolatgreatsale大减价onsalehavealookat

        七、as1.Asayoungboy,heusedtocausealotoftroubleforhisparents.2.Ashegotbetter,hefeltgoodabouthimself.3.Asitbecomescold,theleavesonthetreefallsoff.其它后面常常会接动名词的介词：to,at,before,after,besides,of,through,by练习

        一、选择题1.Dearteacher,thankyoufor_______Englishsowell.A.teachourB.teachusC.teachingourD.teachingus2.Weusuallygoswimming_______weekends.A.forB.onC.aboutD.with3.Canyouhelpme______myEnglish?A.atB.onC.withD.to4.Thereis______orangeandtwobananas______thetable.A.a,onB.an,onC.a,underD.an,to5.Pleasecallme______954-3526.A.inB.atC.ofD.on6.Afterclass,Ihavegymnastics_______twohours.A.onB.atC.forD.in7.Wedon’thaveclasses________SaturdaysandSundays.A.inB.onC.atD.from8.Mymusicclassfinishes_______4:00p.m.A.inB.onC.atD.for9.We’llbuythishouse______alowprice.A.withB.aboutC.atD.for10._______theold,wehaveblackandbrowncoatsforonly$20.A.FromB.OnC.InD.For11.Mary_____abag______school.A.need,toB.need,forC.needs,toD.needs,for12.Thegirl______redismysister.A.inB.onC.ofD.over13.Iwasborn_______.A.inOct.8,1969B.in1969,Oct.8C.onOct.8,1969D.on1969,Oct.814.Theygotoschool________arainymorning.A.inB.onC.atD.for15.Ourschooltripis_____May.A.inB.onC.atD.to

        二、填空题

        (一)用适当的介词填空1.Healwaysplaygames________us.2.Hewasborn______theafternoonoflastSunday.3.Shegoeshome_____fiveeveryday.4.Hebeganwritingarticles______1842.5.Everyday,Icanplaycomputergames_______anhour.6.Healwaysgetsup______7:00______themorning.7.Wearrived_______thevillage_______arainymorning.8.Jackwasborn_____March,2001.9.Motherwillbeback_____amonth.Imissherverymuch.10.Hurryup!Theplanewilltake_______intenminutes.11.Theteachertook_______myphone,becauseIuseditinclass.12.WangPingstoppedthebus________thinkingtwice.