七年级英语There-be句型总结及练习

Therebe句型：表示某处存在某物或某人。1.定义：Therebe句型表示某处存在某物或某人。2.结构：(1)Thereis+单数可数名词/不可数名词+地点状语.过去式：Therewas+单数可数名词/不可数名词+地点状语.(2)Thereare+复数名词+地点状语.过去式：Therewere+复数名词+地点状语.例如：①Thereis/wasabirdinthetree.树上有一只鸟。②Thereare/weretwoboysandagirlunderthetree.树下有两个男孩，一个女孩。注：①句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。②当主语是两个或两个以上的名词时，谓语动词要与跟它最近的那个名词一致。eg.Thereisateacherandmanystudentsinourclassroom.我们教室里有一位老师和许多学生。Therearemanystudentsisandateacherinourclassroom.我们教室里有许多学生和一位老师。3.Therebe句型与have的区别：(1)Therebe句型和have都表示“有”的含义。区别如下：Therebe表示“某处存在某物或某人”；have表示“某人拥有某物/某人”，它表示所有、拥有关系。eg.①Hehastwosons.他有两个儿子。②Therearetwomenintheoffice.办公室里有两个男人。(2)当have表示“包括”、“存在”的含义时，Therebe句型与其可互换。eg.Aweekhassevendays.=Therearesevendaysinaweek.一个星期有七天。变脸一：变否定句Therebe句型的否定式的构成和含有be动词的其它句型一样，在be后加上not或no即可,注意not和no的不同：not是副词，no为形容词，nota/an/any+n.相当于no+n.。Therearesomepicturesonthewall.→Therearen'tanypicturesonthewall.=Therearenopicturesonthewall.过去:Thereweresomepicturesonthewall.→Thereweren'tanypicturesonthewall.=Therewerenopicturesonthewall.Thereisabikebehindthetree.→Thereisn'tabikebehindthetree.=Thereisnobikebehindthetree.过去：Therewasabikebehindthetree.→Therewasn'tabikebehindthetree.=Therewasnobikebehindthetree.变脸二：变一般疑问句Therebe句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。例如：Thereis/wassomewateronMars.→Is/WasthereanywateronMars?Thereare/weresomefishinthewater.→Are/Werethereanyfishinthewater?变脸三：对数量进行提问①Howmany+可数名词复数+arethere+介词短语？Howmanypeoplearethereintheroom?房间里有多少人②Howmuch+不可数名词+isthere+介词短语？Howmuchwateristhereinthebottle?瓶子里有多少水？一.根据所给汉语完成句子。1.桌子上有一本书和两支钢笔。There_____abookandtwopensonthedesk.2.钱包里有些钱。There____somemoneyinthepicture.3.在吉姆的书包里有一些卡片。_________somecardsinJim’sbag.4.里面还有其他的东西吗？__________anythingelseinit?5.我们学校有许多班。There_____many_____inourschool.6.树上没有鸟。There___________birdsinthetree.二.选择填空：1.Arethereanymapsonthewall?___A.Therearesome.B.Yes,thereis.C.Yes,thereisone.D.No,thereare.2.Howmany____arethereinthepicture?A.womanB.womenC.buyD.milk3.Therearen’t___treesnearthehouse.Thereisonlyone.A.anyB.someC.manyD.much4.There___twobowlsofriceonthetable.A.isB.haveC.hasD.are5.Arethere___housesneartheriver?Yes,thereare.A.some,someB.any,someC.any,anyD.some,any三.句型转换：1.Thereisawomannearthehouse.（变复数）____________________________________________2.Therearesomebusesnearthehill.（变单数）____________________________________________3.Therearesomeapplesinthetree.（变一般问句）_________________________________________4.Therearesomeorangesintheglass.（变否定句）_________________________________________5.Isthereababyintheroom?（变复数）__________________________________________________6.Therearemanybeautifulflowersinthegarden.(变一般疑问句)_____________________beautifulflowersinthegarden?7.Thereisabookcaseinmystudy.（变一般问句）____________________inyourstudy?8.Thereisasoccerballandabasketballonthefloor.(就划线部分提问)__________onthefloor?9.Mynewdressisinthedrawer(就划线部分提问)____________yournewdress?10.Therearesomebigtreesbehindmyhouse(就划线部分提问).________________bigtrees?11.Therearemanythingsoverthere.(就划线部分提问)_______overthere?12.Thereisalittlegirlintheroom.→(就划线部分提问)_____________intheroom?=_______intheroom?13.Therearen'tanypicturesonthewall.(同意句转换)There______________picturesonthewall.14.Thereisn'tabikebehindthetree.(同意句转换)There______________bikebehindthetree.15.Thereisnomilkintheglass(同意句转)There__________milkintheglass.16.Thereisnobookonthefloor.(同意句转换)There__________bookonthefloor.17.Therearenopensinthepencil-case.(同意句转换)There____________pensinthepencil-case.18.Aweekhassevendays.(同意句转换)____________sevendays______aweek.19.Therearesomebooksonmyshelves.(同意句转换)____________somebooks______theshelves.20.Ourclasshas71boysandgirls.(同意句转换)______________71boysandgirls______ourclass.21.Thereisacomputeronthedesk.→(就划线部分提问)______________thecomputer?22.Therearefourchildrenontheplayground.(就划线部分提问)_____________children___________ontheplayground?23.Thereisagirlunderthetree.(就划线部分提问)___________________________thereunderthetree?24.Thereisonlyonecatbehindthedoor.(就划线部分提问)_________________________therebehindthedoor?25.Thereissomewaterinthebottle.(就划线部分提问)___________________________thereinthebottle?26.Thereisalotofteainmycup.(就划线部分提问)___________________________therein______cup?四.therebe与have区别专练。1.Thisdesk_____fourlegs.2.______somebooksonthedesk.3.Everyone______adictionaryinmyclass.4._______noknivesintheroom.5.I_____anewsweater.6.______someflowersandadeskintheroom.五．根据短文的首字母填空AThereisabigclothings______nearmyhome.Then______oftheshopis“luckysky”.Itsellsallk______ofclothes.Theclothesareveryb______.Ioftenb______clothesfromtheshop.Thepeopleareveryf______tome.Iknowoneofthem.HernameisRose.Wearegoodf_______now.Weoftenplaytogetherinourf_______time.BMrGreenisfromLondoninEngland.Het_______EnglishinamiddleschoolinChina.Theschoolisverybig.T______areaboutfifty-fiveclassesinhisclass.MrGreenw_______fivedaysaweek.He______workonSaturdaysorSundays.HegoestoChineseclassese_______Saturdayevening.Nowhecans_______Chinesewell.Helikesl_______inChina.Het_______theChinesepeopleareveryf_______.Hea______likeseatingChinesefood.Het______theChi