《Therebe句型的使用和转换ppt课件.ppt》由会员分享,可在线阅读,更多相关《Therebe句型的使用和转换ppt课件.ppt(19页珍藏版)》请在三一办公上搜索。
1、There be 句型的使用和转换,杜令平,人教版小学五年级五、六单元,当表示“存在”某事物或“有”某事物时,我们将会用到 There be 句型。,如果“存在”的事物是单数,就用“There is”,如:There is a clock.如果存在的事物是复数(即多于一个),就用“There are”,如:There are two bikes.There are many trees.,当然,我们也可以描述事物存在的具体位置。例如:,1.There is a clock on the desk. 在桌子上有一个闹钟。,There are two bikes in front of the h
2、ouse.在房子前面有两辆自行车。,There are many trees in the forest. 在森林里有很多树。,.,There a mouse in the box!There a dark,dark house in the dark,dark wood.There many animals in the zoo.,is,Lets try,is,are,There be 是个近视眼哦!,当同时“存在”两种以上事物,并且事物有单数形式又有复数形式时,使用There be 句型要采用“就近”原则,即There 离单数近就用is,离复数近就用are。例如同样表示“自然公园里有一片森
3、林和两条河”,我们可以说: 1.There is a forest and two rivers in the nature park.或者 2.there are two rivers and a forest in the nature park.,1.There a lake and many trees in the village. A.is B.are There many trees and a lake in the village. A.is B.are,2.There a table and three chairs in the kitchen. A.is B.are3.
4、There two plants and a bed in the bedroom. A.is B.are,那么,怎样把 There be 句型的陈述句转化为一般疑问句呢?,一、调换There is 和There are 的位置为is There 和are There。二、变换大小写。改为:Is there 和Are there.三、把原来There is 和There are后面的词语原封不动抄下来。四、变陈述句的.为?。,例如:,把There is a river in the park.改为一般疑问句。 a river in the park.,There is,is There,a r
5、iver in the park,is There,Is there,.,?,你会把There are many houses in the village.改为一般疑问句吗? many houses in the village.,There are,are There,many houses in the village,Are there,.,?,把以下句子改为一般疑问句。1.There is a cat behind the door. 2.There are three photos above the bed.,Is there a cat behind the door?,Are there three photos above the bed?,Lets try!,小朋友们,你们学会There be 句 型的使用和转换了吗?,Thank you!,把以下句子改为一般疑问句。1.There is a cat behind the door. 2.There are three photos above the bed.,Is there a cat behind the door?,Are there three photos above the bed?,Lets try!,