Unit 4 Then and now

Therebe句型专题,Unit4ThenandnowPartA,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,主讲人：宣城四小（民生校区）倪寿峰,Therebe-的构成,Therebe+某物/某人+某地表示：某地有某物或某人Therebe+sb+sw,1:Thereisagirlandtwoboysinthepicture.2:Therearetwoboysandagirlinthepicture.,就近原则be动词单复数形式要跟therebe之后的第一个主语保持一致，如果第一个主语是单数或不可数名词用is，如果第一个主语是复数用are。,there是个近视眼。,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,请使用Therebe-描述下图,Thereisacatandtwobirdsinfrontofthehouse.,Therearetwobirdsandacatinfrontofthehouse.,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,Thereisaradioonthedesk.,Therebe-的一般疑问句,Istherearadioonthedesk?Yes,thereis./No,thereisnt.,Therearesomeshoesunderthebed.,Arethereanyshoesunderthebed?Yes,thereare./No,therearent.,规则：is/are要提前,some变any,其他都不变,Therebe句型的否定形式,1.Thereisaknifeinthekitchen.否定:Thereisnotaknifeinthekitchen.2.Therearefiveapplesonthetree.否定:Therearenotfiveapplesonthetree.3.Thereissomeinkinthebottle.否定:Thereisnotanyinkinthebottle.规则：be词后面加not,some变any,isnt,arent,Therearenotanybooksinthebag.=Therearenobooksinthebag.Therearenostudentsintheclassroom.=Therearenotanystudentsintheclassroom.Thereisnotanymilkinthebottle.=Thereisnomilkinthebottle.,Therebe否定句型中的notany与no可以互换。notany强调一个都没有。,Therebe句型的特殊疑问句形式,1.对主语提问：当主语是人的时候，则用who引导，当主语是物的时候，则用what引导。注意：无论原句的主语是单数还是复数，对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如：Therearelotsofcarsoverthere.Whatsoverthere?Thereisalittlegirlintheroom.Whoisintheroom?,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,2.对地点状语提问：则用where引导如：Thereisacomputeronthedesk.Whereisthecomputer?Therearefourchildrenontheplayground.Wherearethefourchildren?3.对数量提问：一般有两种句型结构：Howmany+复数名词+arethere+介词短语？Howmuch+不可数名词+isthere+介词短语？,A:Howmanybirdsarethereinthetree?,B:Therearethree.,A:Howmanycatsarethereinthetree?,B:Thereisonlyone.,用therebe来回答。,1.There_manymonkeysinthemountain.2.There_abeautifulgardeninourschool.3.There_somewaterintheglass.4.There_somebreadonthetable.5._thereanymapsonthewall?6.There_twentydesksinourclassroom.7.There_abirdinthetree.8.There_sometreesnearthehouse.9._thereacupofteaonthetable?10.There_someapplejuiceintheglass.12.There_apictureandtwomapsonthewall.,用be动词is/are填空：,are,is,is,Is,are,is,are,Are,is,is,is,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,二.把下例句子改成疑问句:1.Therearefourapplesontheground.一般疑问句:_2.Therearesomebirdsinthetree.一般疑问句:_3.Therearefivebirdsinthetree.特殊疑问句:_,Aretherefourapplesontheground?,Arethereanybirdsinthetree?,Howmanybirdsarethereinthetree?,三.把下例句子改成否定句:1.Therearetwobowlsonthetable.否定句:_2.Therearesomebeautifulflowersinthegarden.否定句:_3.Thereisatreeinthegarden.否定句:_,Therearenttwobowlsonthetable.,Therearentanybeautifulflowersinthegarden.,Thereisntatreeinthegarden.,对句子划线部分提问。3.Therearesevendaysinaweek.4.Therearelotsofbooksinourlibrary.5.Thereisawomanoverthere.6.Thereisalittlemilkintheglass.,Howmanydaysarethereinaweek?,Whatsinyourlibrary?,Whoisoverthere?,Whatsintheglass?,1.There_aclockonthetable.A.isB.are2._thereamaponthewall?Yes,there_.A.Are/isB.Is/areC.Is/isD.Are/are3.There_somestudentsintheclassroom.A.areB.is4.There_apencil,abookandtwopensonthetable.A.isB.are,语法大练兵,5.There_twoapples,oneorangeandonebananaonthetable.A.isB.are6.Arethere_picturesonthewall?No,therearent_.A.any/anyB.some/anyC.some/someD.any/some7.Thereisntabookinhishand.Thereis_bookinhishand.A.noB.not8.-Arethere_shopsnearhere?-No,thereare_shopsnearhere.A.some,notB.some,anyC.any,notD.any,no,语法大练兵,用恰当的be动词填空。,1、There_alotofsweetsinthebox.2、There_somemilkintheglass.3、There_somepeopleunderthethebigtree.4、There_apictureandamaponthewall.5、There_aboxofrubbersnearthebooks.6、There_lot