there-be-句型教案

个性化教案Therebe句型(七年级下unit8)适用学科英语适用年级七年级下册适用区域陕西人教版地区课时时长（分钟）1课时/60分钟知识点1.therebe句型的各种句型转化2.therebe句型的时态3.therebe句型反意疑问句的构成4.therebe句型的主谓一致5.therebe句型与have句型的区别教学目标知识：1.掌握therebe句型的各种句型转化2.掌握therebe句型的主谓一致3.掌握therebe句型的时态4.理解therebe句型反意疑问句的构成5.理解therebe句型与have句型的区别方法：讲练测结合，掌握therebe句型的基本用法，会在实际中灵活运用。能力：1.能够在英语句子中正确运用therebe句型。2.掌握therebe句型的常见考查点和易错点。教学重点1.掌握therebe句型的各种句型转化2.掌握therebe句型的主谓一致3.掌握therebe句型的时态教学难点1.正确地使用therebe句型.的时态.2.掌握therebe句型的常见考点及易错点.教学过程一、复习预习教师引导学生复习上节课所学内容；一般疑问句，由一般疑问句Arethereanyfishinthewater?导入本节课内容，并检查本节课学生预习作业。二、知识讲解知识点：therebe句型【考查点】一therebe句型基本情况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.(2)Thereare+复数名词+地点状语.注意：there是引导词，在句中不充当任何成分，翻译时也不必译出。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。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。如：个性化教案①Thereisabirdinthetree.树上有一只鸟。②Thereisateacherandmanystudentsinourclassroom.我们教室里有一位老师和许多学生。③Therearetwoboysandagirlunderthetree.树下有两个男孩，一个女孩。【考查点】二therebe句型的各种句型转化。1.变成否定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.。如：Therearesomepicturesonthewall.→Therearen'tanypicturesonthewall.=Therearenopicturesonthewall.Thereisabikebehindthetree.→Thereisn'tabikebehindthetree.=Thereisnobikebehindthetree.2.变成一般疑问句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）。如：ThereissomewateronMars.→IsthereanywateronMars?Therearesomefishinthewater.→Arethereanyfishinthewater?3.特殊疑问句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：Therearemanythingsoverthere.→What'soverthere?Thereisalittlegirlintheroom.→Whoisintheroom?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？【考查点】三therebe句型的时态。be可以有现在时（thereis/are）、过去时(therewas/were)、将来时(thereis/aregoingtobe或therewillbe)和完成时(therehave/hasbeen)；还可用theremustbe,therecan’tbe,thereusedtobe等。如：---Thereisgoingto/willbeaconcertthisevening.---Yeah.Excitingnews!Thereisgoingto/willbeafootballmatchonTVthisevening.【考查点】四therebe句型的主谓一致Therebe结构中的be动词要和后面所跟名词保持一致,遵循就近原则。个性化教案如：Thereisn’anyriceinthebowl.Thereisateacherandmanystudentsinourclassroom.Therearetwoboysandagirlunderthetree.【考查点】五therebe句型反意疑问句的构成：be(not)there?如：Thereissomemilkinthebottle,．isn'tthere?【易错点】六therebe句型与have句型的区别(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。如：Hehastwosons.他有两个儿子。Therearetwomenintheoffice.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。如：Aweekhassevendays.=Therearesevendaysinaweek.一个星期有七天。三、例题精析【例题1】【题干】—David,there_____adictionaryandsomebooksonyourdesk.Pleaseputthemaway.—OK.Mum.I’lldoitrightaway.A.isB.areC.hasD.have【答案】A【解析】本题考查therebe句型的就近原则。Therebe后面接并列名词时，谓语动词be应与最邻近的名词在数上保持一致,首先排除C、D项。又因为句中的名词为单数adictionary，由此可排除B项。故选A。【例题2】【题干】There________afootballmatchonCCTV-5atninetomorrowevening.A.willhaveB.isgoingtobeC.ishaving【答案】B【解析】本题考查倒装句。Therebe句型表示“某地有某物”或“某时有某人”；have“有”，指人有，故答案选B。【例题3】【题干】There_____stillsomemilkinthefridge.It’snotnecessarytogotothestoretoday.A.amB.isC.areD.be【答案】B【解析】考查therebe结构的临近原则。解题思路：这是一个therebe结构的句子，离系动词be最近的是不可数名词milk，故根据临近原则，正确答案选B。【例题4】【题干】There______goingtobeabasketballmatchthisafternoon.A.areB.isC.haveD.will【答案】B个性化教案【解析】考查therebe句型的主谓一致。在therebe句型中be与后面的真正主语保持一致，abasketballmatch单数形式，故用is。四、课堂运用【基础】一．将下列句子变成否定句和一般疑问句。1.Thereissomewaterinthebottle.2.Therearemanyapplesinthebox.二．.对句子划线部分提问。1.Therearesevendaysinaweek.2.Therearelotsofbooksinourlibrary.3.Thereisaknifeoverthere.4.Thereisalittlemilkintheglass.【巩固】1.There____alotofgoodnewsintoday'snewspaper.A.isB.areC.wasD.were2.There_____afilmtomorrowevening．A．willhaveB．haveC．isgoingtobeD．has3.Howmanyboys____thereinClassone?A.beB.isC.areD.am【拔高】1.There____pencil-box,twobooksandsomeflowersonthedesk.A.isaB.aresomeC.hasaD.havesome2.There____anappleandtenbananasinthebasket.Youcantakeanyofthem.A.areB.isC.hasD.have3.Doyouknowif___ameetingnextSunday?A.thereisgoingtohaveB.therewasgoingtobeC.istheregoingtobeD.therewillbe答案与解析：【基础】一1.Thereisnotanywaterinthebottle.Isthereanywaterinthebottle?2.Therearenotmanyapplesinthebox.Aretheremanyapplesinthebox?二1.Howmanydaysarethereinaweek.?2.Howmanybooksarethereinyourlibrary?3.What’s(there)overthere.4.Howmuchmilkisthereintheglass?个性化教案【巩固】1.A考查Thereis+单数可数名词/不可数名词+地点状语.2.C考查Therebe句型表示“某地有某物”或“某时有某人”；have“有”，指人有，故答案为C3C.考查Therebe句型的特殊疑问句【拔高】1.A考查therebe结构的临近原则。2.B考查therebe句型的就近原则。Therebe后面接并列名词时，谓语动词be应与最邻近的名词在数上保持一致,3.D考查Therebe句型表示“某地有某物”或“某时有某人”；have“有”，指人有，不与have连用，又因为宾语从句要用陈述语序，答案故选D。课程小结本节课围绕therebe句型展开，重点内容为therebe句型的各种句型转化、时态、主谓一致、以及therebe句型的反意疑问句。通过讲、练、测结合，使学生掌握了该知识点的基本用法，并重点强调了考点和易错点，使学生能够灵活使用该知识点，从而全面提升了其英语语言应用能力.课后作业【基础】1.----Thereisnoairorwateronthemoon.Isthere?----____.A.Yes,thereareB.No,thereisn'tC.Yes,thereisn'tD.No,thereis2.----Whatdidyouseeinthebasketthen?----There____abottleoforangeandsomeoranges.A.isB.areC.wasD.were3.____anyflowersonbothsidesofthestreet?A.IsthereB.ArethereC.HasD.Have【巩固】4____isthereonthetable?A.HowmanyapplesB.Howmuchbrea