初中英語介詞的用法總結(jié)

介詞一、意思是“用”的幾個詞介詞有三個：in;with;by;在句首或句末作狀語..1.in+languageEnglish;Chinese;French;Japanese等;What’sthisinEnglishInEnglish;it’sanorange.2.with+具體的工具pen;pencil;knife等;單數(shù)名詞前要加冠詞..Iwanttowritewithapencil;andIdon’tlikewritewithapen.Chinesepeopleeatfoodwithchopsticks;butwesternpeopleliketoeatfoodwithknivesandforks.3.by+抽象的工具e-mail;force;phone等表方式或手段;名詞前不用冠詞;by+動名詞或動名詞短語通過;靠;以；by+交通工具car;bus;bikeSendthisletterbye-mail.Shelivesbysellingfruit.Mymothermakeslivingbyteaching.動詞有一個：use;usesthtodosthChinesepeopleusechopstickstoeatfood.Weuseaknifetocut.二、in的用法1．in+月份、年份；on+日子/星期/某個不確定的具體日子inMarch;in2014;inmarch2014onApril1;onMonday;onarainyday此外：inthemorning/afternoon/evening/night;inspring/summer/autumn/winteratnoon/night/midnightat8o’clock2.in+時間段threedays;aweek等在…之后;句子用將來時After+時間段threedays;aweek等在…之后;句子用過去時;after+時間點;句子用將來時Myfatherwillbebackinaweek.Myfathercamebackafteraweek.Iwillplaybasketballafterschool.Hewillbebackafterthreeo’clock.3.in+顏色+服裝;意思是：穿著什么顏色的服裝Thegirlisinaredskirt.Wehavegreensweatersinwhiteandred.4.in+地點;在…里面;intheeast/west/south/northof在…東、西、南、北;一地在某個地的范圍內(nèi)inthehouse;inthesky;intheeastKunmingisinthenorthofYunnan.三、with的用法1作“用”講;見上文..2.做“和…”講;常用于句末..and是連詞;連接兩個名詞..Iwenttothezoowithmyparentslastweek.MyparentsandIwenttothezoolastweek.3.作“有”講;在名詞后面作后置定語..I’dliketobuyahousewithagarden.Thegirlwithlonghairisverybeautiful.反義詞：without“沒有”I’dliketogowithoutyou.Thehousewithoutagardenischeaper.Sheleftwithoutsayinggoodbye.4.“隨著區(qū)別：with是介詞;with+名詞+名詞/介詞短語/現(xiàn)在分詞稱為獨立主格結(jié)構(gòu)as是連詞+句子Withtimegoingby;Ilearnmoreandmoreknowledge.Withnolightoutside;itfeltlikemidnight.Withahardjobinacrayonfactory;hedoesn’tfindmuchtimetovisithishometown.Itwashardtohavefunwithaseriousstormhappeningoutside.Astimegoesby;Ilearnmoreandmoreknowledge.5.其它用法IsthatOkwithyou那樣你行嗎四、on的用法1.在…上面正上方;物體有接觸Abookisonthedesk.2.關(guān)于詳細(xì)論述的；about關(guān)于范范談及Thescientistplannedtowriteabookonenvironmentalpollution.Theteacheraskedstudentstowriteanarticleaboutfriendship.Forhomework;ourteachertoldustowriteaboutourvacation.3.on+具體的時間on+日子/星期/某個不確定的具體日子onApril1;onMonday;onarainyday;onTeachers’Day4.onabike=bybike;騎車;作狀語rideabike騎車;作謂語Ialwaysgotoschoolbybike.=Ialwaysgotoschoolonabike.=Ialwaysrideabiketogotoschool.5.ontheeast/west/south/northof在…東、西、南、北;兩地接壤YunnanisonthesouthofSichuan.intheeast/west/south/northof在…東、西、南、北;一地在某個地的范圍內(nèi)KunmingisinthenorthofYunnan.五、for的用法1.“給”Hereisaletterforyou.Allthesepresentsareforyou.Ihavesomethingsforthekids.2.“對于”“對…而言”;至于Forgirls;wehaveskirtsinpurpleforonly$20.Forhomework;ourteachertoldustowriteaboutourvacation.ForthousandsoftouristsfromChina;thissmallislandinSoutheastAsiaisawonderfulandsafeplacetotakeaholiday.Itis+adj./n.+forsb.todosth.對某人來說做…是…/某人做…是…ItisnoteasyformetolearnEnglish.It’sveryimportantforhimtoattendthemeeting.Itis+adj..+ofsb.todosth.=sb.be+adj+todosth.Youareclevertodolikethis.=Itiscleverofyoutodolikethis.It’skindofyoutohelpme.for+句子“因為”Today;wearehappy;forwearehavingasportmeeting.for+時間段Ididmyhomeworkforthreehourslastnight.5.for+breakfast;lunch;dinner;supper三餐Ieatnoodlesforbreakfasteveryday.6.for+價格“要價”Wehaveblackshoesforonly$28.Socksareonly$2forthreedollars.6.“為了”Writeanadforyourownclothesstore.CanyoubuyacakeformeIneedapairofblackshoesforschool.IwanttobuyabagforschoolWehavesomeinterestingandfunthingsforyouthisterm.Comeandseeforyourselfatourclothesstore.親自Writequestionsfortheanswers.7.for+breakfast/lunch/dinnersuperIoftenhavenoodlesforbreakfast.That’sforsure當(dāng)然forfunThankyoufor六、atatschoolatgreatsale大減價onsalehavealookat七、as1.Asayoungboy;heusedtocausealotoftroubleforhisparents.2.Ashegotbetter;hefeltgoodabouthimself.3.Asitbecomescold;theleavesonthetreefallsoff.其它后面常常會接動名詞的介詞：to;at;before;after;besides;of;through;by練習(xí)一、選擇題Dearteacher;thankyoufor_______Englishsowell.A.teachourB.teachusC.teachingourD.teachingus2.Weusuallygoswimming_______weekends.A.forB.onC.aboutD.with3.Canyouhelpme______myEnglishA.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.Ourschoolt