初中英语There-be句型ppt课件

Therebe句型专题Therebe---的定义•Therebe+某物/某人+某地•表示：某地有某物或某人Thereadogonthefloor.Theresomecoffeeinthecup.TheresomedogsonthesofaTherebe句型的基本结构a/an+单数可数名词+地点Thereis不可数名词+地点状语Thereare+名词复数+地点状语treecatThereisacatunderthetree.Therearethreebirdsinthetree.bird请使用Therebe---描述下图therebe句型的否定句Thereisabookonthebed.Thereisn’tabookonthebed.Thereissomewaterintheglass.Thereisn’tanywaterinthecup.Therearesomebagsunderthedrawer.Therearen’tbagsunderthedrawer.Therebe句型的否定形式•1.Thereisaknifeinthekitchen.•否定:Thereisnotaknifeinthekitchen.•2.Therearefiveapplesonthetree.•否定:Therearenotfiveapplesonthetree.•3.Thereissomeinkinthebottle.•否定:Thereisnotanyinkinthebottle.isn’t总结：therebe句型的否定句规则：be词后面加not,some变anysome和any在therebe句型中的运用：some用于肯定句，any用于否定句或疑问句。and和or在therebe句型中的运用：and用于肯定句，or用于否定句或疑问句。Therebe句型的疑问句Thereisaradioonthedesk.Therebe---的一般疑问句Istherearadioonthedesk?Yes,thereis./No,thereisn’t.Therearesomeshoesunderthebed.Arethereanyshoesunderthebed?Yes,thereare./No,therearen’t.规则：is/are要提前,some变any,其他都不变．•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。e•Therearefourchildrenontheplayground.•→howmanychildrenarethereonthe•playground?•Thereissomecoffeeonthetable.•→howmuchcoffeeisthereonthetable•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？对Therebe结构中的主语提问的特殊疑问句的基本结构：What’s+介词短语（介词+地点名词）？中间通常不用there.Thereisabikeunderthetree.What’sunderthetree?Therearemanybooksonthetable.What’sonthetable?•2.对地点状语提问：则用where引导•如：•Thereisacomputeronthedesk.•→Whereisthecomputer?•Therearefourchildrenontheplayground.•→Wherearethefourchildren?Therebe句型的特殊疑问句形式•如：•Therearelotsofcarsoverthere.•→What'soverthere?•当主语是物的时候，则用what引导。•Thereisalittlegirlintheroom.•→Whoisintheroom?1.对主语提问：•当主语是人的时候，则用who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)。A:Howmanybirdsarethereinthetree?B:Therearethree.A:Howmanycatsarethereinthetree?B:Thereisonlyone.用therebe来回答。•Thereagirlandtwoboysinthepicture.•Theretwoboysandagirlinthepicture.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动词的形式要采取例：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）•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：areisisIsareisareAreisisis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:_________________________________________Therearen’ttwobowlsonthetable.Therearen’tanybeautifulflowersinthegarden.Thereisn’tatreeinthegarden.按要求改句子(…notany…=…no…)1.Therearenotanycatsinmyfamily.=_________________________________________2.Thereisnotanymilkinthebottle.=_________________________________________3.Therearenoteachersintheschool.=_________________________________________Therearenocatsinmyfamily.Thereisnomilkinthebottle.Therearen’tanyteachersintheschool.•对句子划线部分提问。•3.Therearesevendaysinaweek.•4.Therearelotsofbooksinourlibrary.•5.Thereisawomanoverthere.•6.Thereisalittlemilkintheglass.Howmanydaysarethereinaweek?What’sinyourlibrary?Whoisoverthere?What’sintheglass?therebe句型有时态的变化•1.therebe句型的一般过去时•Therewas/were+某物/某人+其他。•思考：什么时候用was,什么时候用wereThere___ateacherand40studentsintheroomyesterday.was2.therebe句型的一般将来时Therewillbe+sb/sth+其他Thereis(are)goingtobe+sb/sth+其他TherewillbeapartyonMonday.Thereisgoingtobeameetingthisafternoon.Therebe句型的其他结构：•Therebe＋sb.＋doingsth.＋地点/时间•有某人在做某事•Thereisababysleepingintheroom.•树上有一只鸟正在唱歌。•Thereisabirdsinginginthetree.•街上有两个男孩正在奔跑。•Therearetwoboysrunninginthestreet.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.are5.There___twoapples,oneorangeandonebananaonthetable.A.isB.are6.Arethere___picturesonthewall?No,therearen't___.A.any/anyB.some/anyC.some/someD.any/some7.Thereisn'tabookinhishand.Thereis_____bookinhishand.A.noB.not8.--Arethere_____shopsnearhere?--No,thereare_____shopsnearhere.A.some,notB.some,anyC.any,notD.any,no语法大练兵•()9.There___not____milkinthecup