Therebe句型的使用和转换(课堂PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,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,1,当表示“,存在,”某事物或“,有,”某事物时，我们将会用到 There be 句型。,2,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.,3,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。,4,There are two bikes in front of the house.,在房子前面有两辆自行车。,5,There are many trees in the forest.,在森林里有很多树。,6,.,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,7,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.,8,1.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,9,2.There a table and three chairs in the kitchen.,A.is B.are,3.There two plants and a bed in the bedroom.,A.is B.are,10,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?。,11,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,12,a river in the park,is There,I,s,t,here,.,?,13,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,14,many houses in the village,A,re,t,here,.,?,15,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!,16,小朋友们，你们学会There be 句,型的使用和转换了吗？,17,Thank you!,18,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!,19,