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1、There-beThere-be句型句型- -小学英语小学英语ppt(1)ppt(1)Review:Have句型概念概念:表示某人有某物结构结构:sb.+have(has)+sth.用法:I have three pens . my sister has one ruler. 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ThereThere + + bebe动词动词 + + sb./sth.sb./sth.(+ +表地点的介词短表地点的介词短语)语)There be句型的结构句型的结构ThereThere a penon
2、the box.ThereTheresome penson the box.i is s areEg: There a girl and two boys in the picture.is/are 就近原则:取决于它后面的名词的单复数就近原则:取决于它后面的名词的单复数。Eg: There two boys and a girl in the picture.isareThere be 句型的句型的一般疑问句一般疑问句:主要用于主要用于询问在某地是否有某物询问在某地是否有某物(1 1)Is Is t there here a/an a/an + +可数名词单数可数名词单数 / /不可数不可数
3、名词名词+ +地点地点答语答语:Yes, thereYes, thereisis. . No, there No, there isnt.isnt.(2 2)Are Are t there here any/any/数词数词 + +可数名词复数可数名词复数 + +地点地点答语答语:Yes, there Yes, there areare. . No, there No, there arent.arent.There is a river in the city.Is there a park in the city?Yes, there is. No, there isnt.There ar
4、e some houses in the village.Are there any houses in the village?Yes, there are.No, there arent.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 t
5、here in the bottle?How many birdsHow much water【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?
6、WheresThere are four children on the playground._the four children?Where are 小结 There be句型有特点,句型有特点, 陈述主语跟在陈述主语跟在be后边。后边。 单数主语用单数主语用is,复数用,复数用are记心间,记心间, 变问句也不难,把变问句也不难,把be提到提到there前。前。 否定句更简单,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,否定疑问换,否定疑问换any。 要变特殊疑问句也不难,要变特殊疑问句也不难,看清提问者是谁看清提问者是谁, 问人用问人用who问物用问
7、物用what地点提问再用地点提问再用where how many和和how much题问的是数量题问的是数量Exercises:One 选词填空选词填空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 areExercises:t
8、wo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?绿色圃中小学教育网http:/结束结束