最新there-be句型公开课ppt(1)教学讲义ppt课件.ppt

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1、there-be句型公开课ppt(1)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has的用法Ihaveabook.Youhaveabook.Theyhavetwobooks.HeShehasabook.Thereisamaponthewall.Thereisanorangeorangeonthetable.Thereissomebreadintheb

2、ag.Thereissomewaterinthecup.Therearetwostudentsintheclassroom.Therearesomeapplesonthetree.ambeamisareTherebe句型的基本结构a/an+[C]单+地点状语Thereis[U]+地点状语Thereare+[c]复+地点状语可数名词：anappletwoapplesanauntthreeauntsamapsomemapsabaseballalotofbaseballsastudentmanystudentssome/alotof

3、“一些”既可以修饰可数名词也可以修饰不可数名词“许多”修饰可数名词不可数名词：watersomewatermuchwatermilksomemikemuchmilkairsomeairmuchairchickensomechickenmuchchickenbreadsomebreadmuchbreadcoffeesomecoffeemuchcoffeemuch“许多”修饰不可数名词Thereisadogonthefloor.Thereisaboyunderthetree.Thereisaschoolbagisinthetree

4、.Thereisalotofwaterintheglass.Thereissomecoffeeinthecup.Therearetwocupsonthetable.Therearesomedogsonthesofa.Thereisamouseinthebox.0nThereisacatonthebox.Themouseisamouseunderthebox.Thereisamousebehindthebox.Thereismouseinfrontofthebox.Lookatmyroomandmythings.在therebe

5、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句型的句式否定句：be后加not。注意肯定句中的some变为any。Thereissomewaterintheglass.Thereisn’tanywaterintheglass.Therearesomebirdsinthetree.There

6、aren’tanybirdsinthetree.Therebe句型的否定句Therearetwobooksonthedesk.Therearen’ttwobooksonthedesk.Thereissomebreadintheplate.Thereisn’tanybreadintheplate.Thereisabookonthebed.Thereisn’tabookonthebed.Thereisabagunderthetable.Thereisn’tabagunderthetable.Thereissomewaterinth

7、eglass.Thereisn’tanywaterinthecup.Therearesomebooksinthebookcase.Therearen’tanybooksinthebookcase.Therearesomebagsunderthedrawer.Therearen’tanybagsunderthedrawer.一般疑问句：be动词(is,are)要提到句首。some变any，其他都不变Thereisamouseinthehouse.Isthereamouseinthehouse?Therearesomeflower

8、sinthegarden.Arethereanyflowersinthegarden?Isthere…?Yes,thereis.No,thereisn’tArethere…？Yes,thereare.No,therearen’t.Isthereabagunderthetabl