have&has第三人称单数:He/She/It/Lilyhas…Ihaveabook.Youhaveabook.Theyhavetwobooks.He\Shehasabook.Therebe句型Thereisamaponthewall.Thereisanorangeorangeonthetable.Thereissomebreadinthebag.Thereissomewaterinthecup.Therearetwostudentsintheclassroom.Therearesomeapplesonthetree.Thereisamaponthewall.Thereisanorangeorangeonthetable.Therebe句型基本结构可数名词：anappletwoapplesanauntthreeauntsamapsomemapsabaseballalotofbaseballsastudentmanystudents不可数名词：watersomewatermuchwatermilksomemikemuchmilkairsomeairmuchairchickensomechickenmuchchickenbreadsomebreadmuchbreadcoffeesomecoffeemuchcoffeeThereisadogonthefloor.Thereisaboyunderthetree.Thereisalotofwaterintheglass.Thereissomecoffeeinthecup.Therearetwocupsonthetable.Thereisamouseinthebox.0nThereisamousebehindthebox.Lookatmyroomandmythings.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。Therebe句型句式否定句：be后加not。注意必定句中some变为any。Thereissomewaterintheglass.Thereisn’tanywaterintheglass.Therearesomebirdsinthetree.Therearen’tanybirdsinthetree.Therebe句型否定句Thereisabookonthebed.Thereisabagunderthetable.Thereissomewaterintheglass.Therearesomebooksinthebookcase.普通疑问句：be动词(is,are)要提到句首。some变any，其它都不变Isthere…?Isthereabagunderthetable?Isthereanywaterintheglass?Therearesomebooksinthebookcase?两者的区别对Therebe结构中主语提问特殊疑问句基本结构：What’s+介词短语（介词+地点名词）？中间通常不用there.练习一、用恰当be动词填空。1、There_______alotofsweetsinthebox.2、There_______somemilkintheglass.3、There_______somegirlsunderthebigtree.4、There_______apictureandtwomapsonthewall.4、There_______twopicturesandamaponthewall.some和any在therebe句型中利用：some用于必定句，any用于否定句或疑问句。针对数量提问特殊疑问句基本结构是：1.Howmany+名词复数+arethere+介词短语？2.Howmuch+不可数名词+isthere+介词短语？练习一、用“have,has”填空1.I_________anicepuppet.2.He_________agoodfriend.3.They__________somemasks.4.We___________someflowers.5.She___________aduck.6.Myfather____________anewbike.7.Ourteacher_________anEnglishbook.8.Ourteachers___________abasketball.9.Theirparents___________someblankets.10.Nancy_________manyskirts.