初一英语暑假专题—Therebe结构的一般现在时和一般过去时北师大版【本讲教育信息】一.教学内容：暑假专题——Therebe结构的一般现在时和一般过去时二.教学重点和难点：1.Therebe结构的一般现在时和一般过去时的构成和使用2.与have的区别三.具体内容：1.Therebe结构表示存在的“有”，意为“某地或某时有某人或某物”的意思。肯定句的构成：There+be+名词+其他。否定句的构成：There+be+not+名词+其他。一般疑问句的构成：Be+there+名词+其他？一般疑问句的回答：Yes,therebe.No,therebe+not.2.一般现在时的Therebe，表示现在某地有某人或某物。Eg.1)Thereisabookonthedesk.Thereisnotabookonthedesk.Isthereabookonthedesk?Yes,thereis./No,thereisn’t.2)Therearesomechildrenintheclassroom.Therearenotanychildrenintheclassroom.Arethereanychildrenintheclassroom?Yes,thereare./No,therearen’t.注意：Therebe结构的be用单数或是用复数,要看离be最近的名词，它是单数就用单数is，如果它是复数就用复数are。Eg.Thereisabook,abagandthreepencil-boxesonthechair.3.一般过去时的Therebe，表示过去某地存在某人或某物。1)Therewasabikeunderthetreeamomentago.Therewasn’tabikeunderthetreeamomentago.Wasthereabikeunderthetreeamomentago?Yes,therewas./No,therewasn’t.2)Thereweretwoforeignteachersinourschoollastyear.Thereweren’ttwoforeignteachersinourschoollastyear.Weretheretwoforeignteachersinyourschoollastyear?Yes,therewere./No,thereweren’t.4.Therebe结构的特殊疑问句。构成：疑问词+一般疑问句式1)Thereare50studentsinourclassroom.Howmanystudentsarethereinyourclassroom?2)Thereissomemilkintheglass.1Howmuchmilkisthereintheglass?3)Therewassomuchwaterhere,becauseitwasrainingjustnow.4)Whywastheresomuchwaterhere?5.Therebe结构与have的区别。从结构上讲，have前必须有主语，而therebe结构的主语在谓语be的后面。从意义上讲，两者都可译为“有”，但have表示“所有、占有”关系，即表示“某人有某物”。而therebe结构表示“存在”关系，即表示“某地/某时存在某物”。Eg.1)Ihaveanewdictionary.Idon’thaveanewdictionary.Doyouhaveanewdictionary?Yes,Ido./No,Idon’t.2)Thereisanewdictionaryonthedesk.3)Mr.Songhasacarwaitingforyou.Mr.Songdoesn’thaveacarwaitingforyou.DoesMr.Songhaveacarwaitingforyou?Yes,hedoes./No,hedoesn’t.4)Thereisacarwaitingforyou.注意：have的第三人称单数是has，过去式是had.四.课堂练习：（一）单选。1.Thereisnotwaterinthecup.A.someB.anyC.alittleD.few2.Thereasportsmeetingthisweek.A.isB.willhaveC.won’thaveD.aren’t3.Theremuchnoiseandmanypeopleinthestreet.A.isB.areC.haveD.has.4.Sheherhandsbeforeshesomething.A.wash,eatB.washing,eatsC.washes,eatsD.washes,eat5.Hetwosistersandonebrother.A.haveB.hasC.havingD.thereare（二）句型转换。1.Thebuildinghasfifteenfloors.(用therebe结构改写)2.Thereisn’tanywaterandaironthemoon.(改写为同义句)3.Therearethreeboysinthereadingroom.(就划线部分提问)4.Allstudentsgotothepicnic.(改为单数句子)5.Ipassbythepostofficeeverymorning.(用第三人称改写)（三）汉译英。21.动物园里有许多种动物。2.床底下有一个球和两个盒子吗？3.他每天早晨读英语。4.格林先生在一所中学教英语。以上答案请见名师面授！【模拟试题】（答题时间：30分钟）（一）句型转换。1.Thereisaparkinthiscity.(用inthepast改写)2.Thereweremanystudentsontheplayground.(改为否定句)3.Therewasaglassofmilkonthetable.(改为一般疑问句并做肯定回答)（二）完型填空。Mrs.Greenlivesinthecountry,andshedoesn’tknowLondonverywell.Oneday,shegoestoLondon.Shecan’tfindher1.Justthenshe2amannearabusstop.“Icanaskhimtheway,”shesaysto3andasks,“Excuseme,willyouplease4methewaytoKingStreet?”Themansmileswith5answer.He6knowEnglish.HespeaksRussian.Heisavisitor.Thenhe7hishandintohispocket,8apieceofpaperandletsher9it.Onthepaperarethesewords:“Sorry,Idon’t10English.”1.A.streetB.wayC.roomD.house2.A.lookatB.watchesC.seesD.looks3.A.herselfB.himselfC.sheD.he4.A.speakB.sayC.talkD.tell5.A.notB.anC.noD.any6.Adon’tB.doesn’tC.notD.does7.A.putsB.takesC.carriesD.brings8.A.bringsB.carriesoutC.takesoutD.takesaway9.A.toseeB.lookatC.tolookatD.watch10.A.speakB.sayC.talkD.tell3【试题答案】（一）1.Therewasaparkinthiscityinthepast.2.Thereweren’tmanystudentsontheplayground.3.Wasthereaglassofmilkonthetable?Yes,therewas.（二）1—5BCADC6—10BACBA4
