第三人称单数:He/She/It/Lilyhas第一人称：I/Wehave第二人称：Youhave复数:They/Thegirls/Theboys/Thechildren/BobandJanehave.have与与has的用法的用法Ihaveabook.Youhaveabook.Theyhavetwobooks.HeShehasabook.Therebe句型表示句型表示“某地存在某人某地存在某人/物物”。它即可以表示某地方有什么东西，也可它即可以表示某地方有什么东西，也可以表达某地方有什么人。以表达某地方有什么人。Thereisamaponthewall.Thereisanorangeonthetable.Thereissomebreadinthebag.Thereissomewaterinthecup.Therearetwostudentsintheclassroom.Therearesomeapplesonthetree.Thereisamaponthewall.Thereisanorangeonthetable.Thereissomebreadinthebag.Thereissomewaterinthecup.Therearetwostudentsintheclassroom.Therearesomeapplesonthetree.ambeamisareTherebe句型的基本结构句型的基本结构a/an+C单单+地点状语地点状语ThereisU+地点状语地点状语Thereare+c复复+地点状语地点状语可数名词：anappletwoapplesanauntthreeauntsamapsomemapsabaseballalotofbaseballsastudentmanystudentssome/alotof“一些一些”既可以修饰可既可以修饰可数名词数名词也可也可以修饰不可数以修饰不可数名词名词“许多许多”修修饰可数名词饰可数名词不可数名词：watersomewatermuchwatermilksomemikemuchmilkairsomeairmuchairchickensomechickenmuchchickenbreadsomebreadmuchbreadcoffeesomecoffeemuchcoffeemuch“许多许多”修饰不可数名词修饰不可数名词Thereisadogonthefloor.Thereisaboyunderthetree.Thereisaschoolbaginthetree.Thereisalotofwaterintheglass.Thereissomecoffeeinthecup.Therearetwocupsonthetable.Therearesomedogsonthesofa.Thereisamouseinthebox.0nThereisacatonthebox.Thereisamouseunderthebox.Thereisamousebehindthebox.Thereisamouseinfrontofthebox.Look at my room and my things. 在therebe句型中主语是单数，be动词用is；主语是复数，be动词用are。若句子中有几个并列主语时，be动词的形式要采取就近原则。例：1.Thereisagirlandtwoboysunderthetree.2.Therearetwoboysandagirlunderthetree.Therebe句型的句式句型的句式否定句：否定句：be后加后加not。注意肯定句中的。注意肯定句中的some变为变为any。Thereissomewaterintheglass.Thereisntanywaterintheglass.Therearesomebirdsinthetree.Therearentanybirdsinthetree.Therebe句型的否定句Therearetwobooksonthedesk.Therearenttwobooksonthedesk.Thereissomebreadintheplate.Thereisntanybreadintheplate.Thereisabookonthebed.Thereisntabookonthebed.Thereisabagunderthetable.Thereisntabagunderthetable.Thereissomewaterintheglass.Thereisntanywaterinthecup.Therearesomebooksinthebookcase.Therearentanybooksinthebookcase.Therearesomebagsunderthedrawer.Therearentanybagsunderthedrawer.一般疑问句一般疑问句：be动词动词(is,are)要要提到提到句首句首。some变变any，其他都不变，其他都不变Thereisamouseinthehouse.Isthereamouseinthehouse?Therearesomeflowersinthegarden.Arethereanyflowersinthegarden?Isthere?Yes,thereis.No,thereisntArethere？Yes,thereare.No,therearent.Isthereabagunderthetable?Yes,thereis.No,thereisnt.Isthereanywaterintheglass?Yes,thereis.No,thereisnt.Therearesomebagsunderthedrawer.No,therearent.Yes,thereare.Therearesomebooksinthebookcase?No,therearent.Yes,thereare.Therebe和have(has)都表示“有”的含义。Therebe表示“某处存在某物或某人”此时不强调物归谁有。例：Thereisaboxonthedesk.桌子上有一个盒子。have(has)表示“某人拥有某物(某人）“，此时强调所有、拥有关系。例：Wehavetwobasketballs。我们有两个篮球。（强调篮球为我们拥有）对Therebe结构中的主语提问的特殊疑问句的基本结构：Whats+介词短语（介词+地点名词）？中间通常不用there.Thereisabikeunderthetree.Whatsunderthetree?Therearemanybooksonthetable.Whatsonthetable?练习一、用恰当的练习一、用恰当的be动词填空。动词填空。1、There_alotofsweetsinthebox.2、There_somemilkintheglass.3、There_somegirlsunderthebigtree.4、There_apictureandtwomapsonthewall.4、There_twopicturesandamaponthewall.areareisareissome和和any在在therebe句型中的运用：句型中的运用：some用于用于肯定句肯定句，any用于用于否定句否定句或或疑问句疑问句。and和和or在在therebe句型中的运用：句型中的运用：and用于肯定句，用于肯定句，or用于用于否定句否定句或或疑问句疑问句。针对数量提问的特殊疑问句的基本结构是：针对数量提问的特殊疑问句的基本结构是：1.Howmany+名词复数名词复数+arethere+介词短介词短语？语？Therearetwocomputersonthedesk.Howmanycomputersarethereonthedesk?2.Howmuch+不可数名词不可数名词+isthere+介词介词短语？短语？Thereissomemilkintheglass.Howmuchmilkisthereintheglass?练习一、用练习一、用“have,has”填空填空1.I_anicepuppet.2.He_agoodfriend.3.They_somemasks.4.We_someflowers.5.She_aduck.hashavehavehashave6.Myfather_anewbike.7.Ourteacher_anEnglishbook.8.Ourteachers_abasketball.9.Theirparents_someblankets.10.Nancy_manyskirts.hashavehashavehas