1第七讲Therebe句型专项练习概念回顾:1.Therebe句型表示:某处有某物(某人)。基本句型为:(1)Thereis+名词单数/不可数名词+某地或某时。(2)Thereare+名词复数+某地/某时.2.特别注意:Therebe句型的“就近原则”——当Therebe后面所接的物有多个时,谓语动词be要根据最靠近它的那个名词的单复数来确定,即就近原则如:Thereisapen,twobooksandmanypencilsonthedesk.在本句中尽管有钢笔、书和铅笔,但是由于离be动词最近的一项是单数apen,因此,be动词用单数is。3.Therebe句型变否定句:在be动词之后加not,some变any。(nota/an/any=no)4.Therebe变一般疑问句:把be动词提前句首,some变any,一二人称互换。(I/we---you,my/our---your)回答时:肯定(Yes,thereis/Yes,thereare)否定(No,thereisn’t/No,therearen’t)5.Therebe特殊疑问句(划线部分提问):特殊疑问词+一般疑问句?注意一二人称互换(I/we←→you,my/our←→your)特殊情况1——Therebe句型中的数量提问的基本结构是(Howmany+名词复数+arethere+介词短语?)(必须用arethere提问,回答时根据单复数情况回答)例如:(1)Howmanybirdsarethereinthepicture?图片中有多少只小鸟?---Thereisonebirdinthepicture.有一只鸟在图中。(2)Howmanypensdoyouhave?你有多少钢笔?---Ihaveapen.我有一支钢笔。特殊情况2——针对主语提问的基本结构是:What’s+介词短语?(不管主语的多少,都用is)例如:Thereisapen,apencil-boxandsomebooksonmydesk.(对划线部分提问)---What’sonyourdesk?4.表示方位的介词与词组有:on在….上面;in在…里面;under在….下面;behind在….后面;infrontof在….前面;nextto在….旁边(紧挨着….);between在….和….之间。课堂练习:一、选择21.There_____aclockonthetable.A.isB.are2.______therearadio(收音机)onyourdesk?A.areB.is3.____thereamaponthewall?Yes,there______.A.are/isB.is/areC.is/isD.are/are4.There_____somestudentsintheclassroom.A.areB.is5.There_____apencil,abookandtwopensonthetable.A.isB.are6.Thereare_____pencilsinmypencilbox.A.aB.anC.someD.the7.Thereis______interestingtoyinmybedroom.A.aB.anC.fiveD.the8.There_____anynewbooksforyou.A.aren’tB.areC.isn’tD.is9.Howmany____arethereinthepicture?A.womanB.womenC.boyD.milk10.Arethere___housesneartheriver?---Yes,thereare_____.A.some,someB.any,someC.any,anyD.some,any11.There___somemilkintheglass.A.aren’tB.areC.isn’tD.is12.Thereis_____milkintheglass.A.notB.noC.notaD.notsome二.根据中文完成句子.1.桌子上有一本书和两支笔。There_______abookand________________onthedesk.2.在吉姆的书包里有两本书。__________________________________inJim’sbag.3.书包里有一张地图吗?___________________________________inthebag?4.我们学校有许多学生。There__________many___________inourschool.5.树上有一只鸟。There________________birdinthetree.6.在老师的办公室中有一张桌子。There__________________________________intheteachers’office(办公室).7.杯子里有一些水。There_______somewaterintheglass.8.在你的课桌上有一块橡皮和两把尺子。There______________________and_____________onyourdesk.9.在铅笔盒有五支铅笔和一支钢笔。There_________________________andapeninthepencil-box.10.我们的教室里有一台电脑。__________________________________inourclassroom.3二.把下例句子先改成一般疑问句并作肯否定回答,然后再对划线部分提问。1.Therearesomeapplesontheground.__________________________________________(一般疑问句)__________________________________________(否定回答)___________________________________________(划线部分提问)2.Therearefivebirdsinthetree._____________________________________________(一般疑问句)_____________________________________________(否定回答)______________________________________________(划线部分提问)3.Therearesomepeachesonthetree.________________________________________________(一般疑问句)_____________________________________(否定回答)_____________________________________(划线部分提问)4.Thereisanarmchairinthelivingroom._____________________________________(一般疑问句)_____________________________________(否定回答)_____________________________________(划线部分提问)5.There’sasofainthelivingroom._____________________________________(一般疑问句)_____________________________________(否定回答)_____________________________________(划线部分提问)6.There’sarubberduckinthebathmat._____________________________________(一般疑问句)_____________________________________(否定回答)_____________________________________(划线部分提问)7.Thereisapen,apencil-boxandsomebooksonmydesk._____________________________________(一般疑问句)_____________________________________(否定回答)_____________________________________(划线部分提问)三.把下例句子改成否定句,并写出否定句的同义句(用no替换):1.Therearesomebowlsonthetable.___________________________________.___________________________________.2.Therearesomeflowersinthegarden.____________________________________.____________________________________.3.Thereisatreeinthegarden.____________________________________.____________________________________.4.Thereisanappletreeinthegarden.____________________________________.____________________________________.4