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1、Module3Myschool,Unit3Languageinuse,2.Tolearntouseprepositionsofplace:in,on,behind,nextto,infrontof,near,Objectives:,1.Tolearntousetherebe,Therearethirtystudentsinmyclass.Aretherecomputersoneveryonesdesk?No,therearent.Isthereamapoftheworld?No,thereisnt.Howmanystudentsarethereinyourclass?Thelibraryiso
2、ntheleftoftheplayground.,【本单元例句】,一般采用therebe句型。请看例句：1.Thereisanappleonthedesk.2.Therearemanystudentsontheplayground.,在英语中,“某处有某人(物)”这类概念该如何表呢？,Therebe的用法,Therebe句型的构成形式一般为“Thereis/are某物人地点”。它既可表示某地方有什么东西，也可以表达某地方有什么人。,如果要表达某地方没有某东西或某人，或者问某地是否有某东西或某人，我们要用到Therebe句型的否定和疑问形式。否定形式是在be后加not。其疑问形式是将be提至th
3、ere之前。eg:1.Thereisntacomputeronthedesk.2.-Isthereacomputeronthedesk?-Yes,thereis./No,thereisnt.,特殊疑问句：疑问词+一般疑问句？,现在我们来总结therebe：,Therebe句型表示“某处有某物”，即表示存在关系，其构成是：肯定句：Therebe+名词+否定句：Therebe+not+名词+一般疑问句：Be+there+名词+？,Yes,therebe.,No,therebe+not.,注意:,1.当名词是可数名词单数或不可数名词时，be动词用is；当名词是可数名词复数时，be动词用are。2.t
4、herebe句型遵循就近原则，即be动词要与和它相近的主语在人称数上保持一致。Thereisablackboardandtwomapsonthewall.,3.therebe句型的反意疑问仍然用there。Therearesomecomputersonthedesk,arentthere?4.在英语中，动词have或has也表示“有”的意思，但have(has)表示所属关系，经常用“人”作主语，表达“某人有”，而therebe句型表示“某处有某物”，即存在关系，应注意加以区别。Ihaveapen.Thereisapenonthedesk.,Howmanyclassroomsaretherein
5、yourschool?2.Istherealibraryinyourschool?3.Arethereanysciencelabs?4.Howmanystudentsarethereinyourclass?,Workinpairs.Askandanswerthequestionsaboutyourschool.,Thereareclassrooms.,Yes,thereis./No,thereisnt.,Yes,thereare.Therearesciencelabs.,Therearestudentsinourclass.,5.Howmanyareboysandhowmanyaregirls
6、?6.Arethereanycomputersinyourclassroom?7.Isthereablackboardinyourclassroom?8.Whereistheteachersdesk?,Thereareboysandgirls.,Yes,thereare./No,thereisnt.,Yes,thereis./No,thereisnt.,Itisinthefrontoftheclassroom.,1.Whereistheofficebuilding?2.Whereisthedininghall?3.Whereistheplayground?,2.Lookatthepicture
7、andanswerthequestions.,Itsontherightofthegate.,Itsbehindthesciencebuilding.,Itsinthemiddleoftheschool.,4.Whereisthesportshall?5.Whereisthesciencebuilding?,Itsontheleftofthegate./Itsinfrontofthesciencebuilding.,Itsbetweenthedininghallandthesportshall.,Thisisamapofourschool.(1)_thegateistheofficebuild
8、ingandbehindthisisthe(2)_.(3)_theclassroombuildingisthelibrary.Thesciencebuildingis(4)_thedininghallandthe(5)_.Andbehindthedininghall,theplaygroundandthelibrarythereare(6)_.,Nowcompletethepassage.,Ontherightof,classroombuilding,Behind,between,sportshall,trees,3.Completethewordmapwiththewordsandexpre
9、ssionsfromthebox.,blackboardclassroomofficesciencebuildingsportshall,school,sportshall,sciencebuilding,office,computer,library,book,classroom,desk,blackboard,dininghall,Aroundtheworld,SchoolageInmostcountriesaroundtheworld,childrenmustgotoschoolwhentheyare5or6yearsold.ChildrenintheUKgotoprimaryschoo
10、lat5,andgotosecondaryschoolat11.Theycantleaveschoolbeforetheyare16yearsold.,nextto紧挨着，可以直接跟在be动词后。也可以跟在表示动作的动词用来表示位置关系。Thechairisnexttothedesk.椅子紧挨着桌子。Theclassroomisnexttotheoffice.教室紧挨着办公室。,一些介词词组用法,nextto,infrontof在的前面，常用于说明两个物体间的位置关系。表示此意时，front前面不能使用冠词the。Theresatreeinfrontofthesciencelab.实验室的前面
11、有一棵树。Thelibraryisinfrontofthegym.图书馆在体育馆前面。,infrontof和inthefrontof,infrontof在（范围外）的前面Thereisahouseinfrontoftheriver.在小河的前面有一座房子。inthefrontof在（范围内）的前面Thereisablackboardinthefrontoftheclassroom.在教室的前面有一块黑板。,after表示时间，表示在一点或一段时间之后；在表示地点时，它表示次序，意为“在后面”。Hegoestoschoolafter6oclock.他六点钟以后去学校。Wewalkintothem
12、eetingroomoneafteranother.我们依次进入会议室。,after和behind,behind表示时间时，指迟于既定的时间；表示地点时，强调位置的后面。Theprojectisalreadyamonthbehindwiththings.这个项目已经比预定进度晚了一个月。Thechairisbehindthedesk.椅子在桌子后面。,Review,Therebe句型的构成形式一般为_,Thereis/are某物人地点,1.isyourclassroom?Itsnexttothedinninghall.WhereB.WhatC.When,一、单项选择。,2.Aretherean
13、ydesksinyourclassroom?No,.theyarentB.therearentC.itisnt,Practice,3.Aretheretreesonthehill?Yes,thereare.some;anyB.any;someC.any;any,4._somejuiceandmilkinourfridge(冰箱).TherehaveB.ThereareC.Thereis,5.Thereiswaterinthebottle.aB.anC.some,6.IaminfrontofJimandJimisme.infrontofB.behindC.nextto,二、按照括号内的要求改写下
14、列句子。,1.Therearesometreesonthehill.(变为否定句),2.Therearesomegirlsintheclassroom.(变为一般疑问句),3.Thelibraryisbehindthegym.(对画线部分提问),4.Theofficeisinfrontoftheclassroom.(用反义词替换划线部分),1.Therearenotanytreesonthehill.,2.Arethereanygirlsintheclassroom?,3.Wheresthelibrary?,4.Theclassroomisbehindtheoffice.,1.Reviewthegrammarwehavelearnedtoday.,Homework,2.Drawamapofyourschoolandthenwriteaboutyourschool.,(Decidewhattodescribewiththehelpofthewordsfromthebox.),bookclassroomcomputerdesklibraryofficeplayground,Thisisourschool.OntheleftofThisisOurlibrary.ItsinfrontofThereare,