初中英语介词讲解ppt课件

什么是介词？它的作用是什么？1.Lookatme.()2.Hegoestoschoolbybike.()3.Heisinterestedindrawing.()4.Thebookisonthedesk.()代词名词动名词介词:通常用在_________、_______、_______之前，表示某个人、事物/东西、事件与另一个之间的_________。名词代词名词动名词关系2介词1.是一种用来表示:词与词,词与句之间的关系的词。2.在句中不能单独作句子成分介词后面一般有:名词、代词或相当于名词的其他词类，短语或从句作它的宾语。介词的含义3一.表示时间介词三.表示方式介词二.表示地点介词4介词的主要分类：1.atthecinema,inthehospital__________2.Writewithapen,gobybus___________3.insummer,onSeptemper1st___________地点介词方式介词时间介词51.in年、月、季节及时间段（早、午、晚）on具体某一天、节日at钟点、具体一点的时间段、节日1.in1998，inMay,inthreedays,inaweek,inamonth,…表示大于一天的时间用in2.inthemorning,intheafternoon,intheevening在早上/下午/傍晚用in3.onSunday,onMarch21st,onmybirthday,onNewYear’sDay…表示在某一天用on4.atsixo’clock,atnoon,atthattime,atmid-night,attheSpringFestival…表示点钟或具体一点时间用at一.时间介词61.MaryisflyingtoFrancesoon.ShewillarriveinParis___themorningofJuly9.A.onB.inC.at2.Thetwinswereborn__aFridayevening.A.inB.onC.at3.WetravelledovernighttoParisandarrived__5o’clock__themorning.A.on,inB.at,inC.at,in4.Wefinishourlessons___11:30andthenhavearest__noon.A.in,inB.at,atC.in,at72.in+时间段在……之后（内），多用于将来时after+时间段在……之后，多用于过去时1.MrBrownhasgonetoCanada.Hewillbeback___twoweeks.A.forB.afterC.in2.Ourmanagercameback___anhour.A.inB.afterC.at81.in+大地方at+小地方on+门牌，某层楼1.inShanghai,inthecountry,inAsia,intheworld,inspace…_______________________2.atthevillage,athome,atthecornerofthestreet..______________________表示小地方用at表示大地方用in二.地点介词91.Myunclelives__thefifthfloor.A.onB.inC.at2.Theyarrived___Beijingat12:00andwaitedforabus___thestationtothehotel.A.at,inB.in,onC.in,at102.on在……的上面,与表面接触over在……的正上方,不接触表面under在……下面(是on,over的反义词)1.Look!Thereisabridge__theriver.A.onB.overC.above2.Canyouseetheegg___theplate?A.onB.inC.over3.Thelight__usisverybright.A.overB.underC.on11使用工具用介词with使用器官用介词with使用语言用介词in使用声音用介词in使用方法用介词in或by三.方式介词121.writewithapen,cutwithaknife,lockwithalock…____________________2.seewithoureyes,dowithourhands,smellwithournoses,eatwithourmouths…____________________3.inEnglish,inFrench,inyourownwords,inthreelanguage…_____________________4.inaloudvoice,inalowvoice…___________________5.inthisway,bythismeans…___________________使用工具用介词with使用器官用介词with使用语言用介词in使用声音用介词in使用方法用介词in或by136.bybike,bybus,bytrain,byplane,byship,bycar…(onfoot)byland陆路，bysea水路，byair空运_________________但：onthebike,onthebus,onthetrain,ontheplane,ontheship,inthecar…7.inareadcoat,thegirlinyellow,theboyinwhite…__________________8.lieinbed,afterawhile,inthesun（在阳光下）underthesun（天下，世界上；到底，究竟）使用交通工具用by表示穿衣服用in固定搭配()1415