There-be句型-小学英语PPT课件.ppt

There be 句型句型1.Review:Have句型概念概念：表示某人有某物结构构：sb.+have(has)+sth.用法：I have three pens.my sister has one ruler.2.There be 句型主要表达“某处存在/有某人（某物）”其中be动词有时态和单复数变化。There be句型的概念3.ThereThere +bebe动词 +sb./sth.sb./sth.（+表地点的介表地点的介词短短语）There be句型的句型的结构构ThereThere a penon the box.ThereTheresome penson the box.i is s areEg：There a girl and two boys in the picture.is/are 就近原就近原则：取决于它后面的名：取决于它后面的名词的的单复数复数。Eg：There two boys and a girl in the picture.isare4.There be 句型的句型的一般疑一般疑问句句:主要用于主要用于询问在某地是否有某物在某地是否有某物（1 1）Is Is t there here a/an a/an +可数名可数名词单数数 /不可数不可数名名词+地点地点答答语：Yes,thereYes,thereisis.No,there No,there isnt.isnt.（2 2）Are Are t there here any/any/数数词 +可数名可数名词复数复数 +地点地点答答语：Yes,there Yes,there areare.No,there No,there arent.arent.5.There is a river in the city.Is there a park in the city?Yes,there is.No,there isnt.There are some houses in the village.Are there any houses in the village?Yes,there are.No,there arent.6.There be _就数量提问wHow many+可数名词复数+are there+介词短语？wHow much+不可数名词+is there+介词短语？wEg:There are three birds in the tree.wAnswer:are there in the tree?wEg:There is little water in the bottle.wAnswer:-is there in the bottle?How many birdsHow much water7.【注：】无论there be原句主语是单数还是复数，对之提问时，一般都用be动词的单数形式。（回答时却根据实际情况来决定）There are a girl in the room._ in the room?There are many things over there._over there?对主语提问：主语为人时，则用who引导 主语为物时，则用what引导WhosWhats对地点提问，则用where引导There is a computer on the desk._the computer?WheresThere are four children on the playground._the four children?Where are 8.小结 There be句型有特点，句型有特点，陈述主述主语跟在跟在be后后边。单数主数主语用用is，复数用，复数用are记心心间，变问句也不句也不难，把，把be提到提到there前。前。否定句更否定句更简单，be之后直接加之后直接加not，肯定句中用肯定句中用 some，否定疑，否定疑问换any。要要变特殊疑特殊疑问句也不句也不难，看清提看清提问者是者是谁，问人用人用who问物用物用what地点提地点提问再用再用where how many和和how much题问的是数量的是数量9.Exercises:One 选词填空填空are is some any1、Are there _ rivers in the park?-Yes,there _.2、_ there a lake in the forest?-Yes,there is.3、There are _trees in the forest.4、_there any houses in the village?-Yes,there are.anyIssomeAre are10.Exercises:two句型转换1.There is some water in the cup.(1.)对some water提问（）对in the cup提问Answers:(1.)Whats in the cup?(2.)Where is the water?2.There are four books on the desk.(1.)对four提问(2.)对four books提问(3.)对on the desk提问Answers:(1.)How many books are there on the desk?(2.)Whats on the desk?(3.)Where are the four books?11.12.