表示地点位置的介词

何谓介词？介词有哪些？他们的意思是？表示什么？何谓介词？表示关系的词。表示位置关系的词；表示时间关系的词；表示逻辑关系的词；表示方式手段的词，等等。Mynewroomabove,on,over正上方上方（不一定是正上方）上面（与表面接触）Under，belowUnder正下方Below不一定正下方in,on,toJapanistotheeastofChina.日本位于中国的东面。HenanProvinceisontheeastofShanxiProvince.河南省位于陕西省东边。ChinaisintheeastofAsia.中国位于亚洲的东部。acrossfrom,through,through从中间穿过BankBookshopAcrossfrom在对面区分：infrontof和inthefrontofinfrontof=before“在……前面”（不在某物内）inthefrontof则是“在……的前部”（在某物内）ClassroomBallBallBetween,amongThechairis________thecupboard.behind在……后面Thesnowmanisthecomputertheclock.betweenand在两者之间方位介词(一)介词的定义与分类:介词又叫前置词，是一种虚词。介词分为两种，一种是简单介词,如at,in,on,nextto,under,behind等。另一种是介词短语，如infrontof,between…and等。（二）介词的句法功能:介词不能独立在句中做成份,介词后必须与名词、代词、或动名词构成。介词短语在句中充当一个成份，表示人、物、事件等与其它人、物、事件等之间的关系。Thetelephoneis____thecupboard.on强调与物体表面接触Theballisthetable.behind在……后面Thefrogis__________thedog.infrontofThefrogis_______thedogthecat.betweenandThetreeis__theshelf.Thesnowmanistheshelf.Thetoyplaneis______theshelf.abovenexttoon在……旁边在……上面完成句子。1.梅梅坐在我的前面，我坐在她的后面。Meimeisits__________________meandIsit______her.2.迈克坐在吉姆和萨姆之间。Mikesits________Jim______Sam.infrontofbehindbetweenand3.我的书桌上面放了很多书。Therearemanybooks____mydesk.4.盒子里有什么？What's_______thebox?oninTherebe句型专题Thereisacatunderthetree.Therearetwodogsunderthetree.Thereisacatandtwodogsunderthetree.Therearetwodogsandacatunderthetree.概念结构用法Therebe句型表示“存在…”“有”，其中be动词有时态和单复数变化。Therebe+主语（人或物名词）+地点看名词单数is复数are不可数的用is用be动词is/are填空：1、Thereapencilinthepencilbox.2、Theresomeflowersonthedesk.3、Therefourpeopleinmyfamily.4、Thereapictureandtwomapsonthewall.5、A:thereacatunderthetree?B:Yes,thereisareareisIsisthere是个近视眼。There_____adeskandfifty-fivechairsintheclassroom.A.areB.isThere_____fifty-fivechairsandadeskintheclassroom.A.areB.isThere_____somewaterinthebottle.A.isB.areC.haveD.beThereis______.A.apencilB.twobooksC.fiveapplesD.awaterTherearealotof_____inthefridge.A.meatB.chickenC.eggsD.milkThere_____apencil-caseandmanypencilsinTom’sschoolbag.A.isB.areC.haveD.be看名词There_____adollinthetoybox.A.isB.areThere_____somebreadontheplate.A.isB.areThere_____alotofgreentreesinthePark.A.isB.are1.教室里有很多桌子和凳子。2.树上有两个风筝和一只鸟。3.房子附近有三棵树。Therearesomedesksandchairsintheclassroom.Therearetwokitesandabirdonthetree.Therearethreetreesonthetree.Thereisaradioonthedesk.Therebe---的一般疑问句Istherearadioonthedesk?Yes,thereis./No,thereisn’t.Therearesomeshoesunderthebed.Arethereanyshoesunderthebed?Yes,thereare./No,therearen’t.规则：is/are要提前,some变any,其他都不变．Thereisaradioonthedesk.Therebe---否定句Thereisn’taradioonthedesk.Therearesomeshoesunderthebed.Therearen’tanyshoesunderthebed.规则：is/are后加not,some变any,其他都不变．Howmanyapplesarethereonthetree?Therearetwentyapplesonthetree.Howmanyapplesarethereonthetreenow?Therearethirteenapplesonthetreenow.Production:Playthegame.Findthedifferencesbetweenthepictures.Summary1.in在……里面2.on在……表面3.beside/nextto在……旁边4.behind在……后面5.infrontof在……前面6.under在……下面7.between在两者之间Chant:There是个近视眼，单数is复数are,不可数名词用is,变疑问be提前,变否定be后要把not填，变句型，句中some变any.