therebe表示“存在有”，即当我们告诉某人某事存在（或不存在）时，常用therebe结构。其中there是引导词，本身无实意；be为谓语动词，后面接名词，即主语，也就是说therebe结构的运用即是倒装句的运用，其真正的主语在therebe之后。肯定句：Thereis/was/are/were...一般疑问句：—Is/Wasthere...?—Yes,thereis/was.No,thereisn't/wasn't.—Are/Werethere...?—Yes,thereare/were.No,therearen't/weren't.否定句：Thereisn't/wasn't/aren't/weren't...1.some与any一般情况下，some用于肯定句中，any用于否定句中，如：Thereissomemilkinthebottle.Therearen'tanypicturesonthewall.Isthereanythingnewintoday'snewspaper?2.be动词与后面所接名词运用就近原则Thereisapenandtwopencilsinthebox.Therearetwopencilsandapeninthebox.3.特殊疑问句(1)—What'sinthebasket?—Therearesomeeggsinit.(2)—Howmanystudentsarethereinyourclass?—Therearefiftystudents.Exercise:1.There___noteainthecup.A.isB.areC.hasD.be2.There___inthenextroom.A.isTomB.aresomeboysC.aretheyD.istheboy3.Thereissome___ontheplate.A.appleB.breadC.bananaD.sandwich4.There___somepaperandapenonthedesk.A.isB.areC.haveD.has5.There'sgoingto___intomorrow'snewspaper.A.havesomethingnewB.havenewsomethingC.besomethingnewD.benewsomethingABBAC
