三年级英语单复数讲解

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,*,*,*,*,*,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,单复数讲解,旗新小学 Helen,什么是单数？什么是复数？,单数就是“1”,一个苹果 一个香蕉 一支铅笔 一本书,复数就是“2及2以上”,2个苹果 2个香蕉 3支铅笔 4副画.,some,“一些”,many,“很多”,两个以上是复数，后面名词加S,一般情况加s,apple-apple,s,two apple,s,bag-bag,s,three bag,s,cousin-cousin,s,five cousin,s,s x,结尾加es,bus-bus,es,nine bus,es,box-box,es,eight box,es,pencil-boxes,练习,1.I have three_.,A.schoolbag B.schoolbags,2.Do you have a _?,A.pen B.pens,3.I want _ orange.,A.a B.an,练习,4.I want some_.,A.banana B.bananas,5.How many _ are there?,A.people B.peoples,6.May I have _ grapes?,A.a B.some,是动词小诗,我用am，你用are,is 用于他 她 它,两个以上是复数,复数全部都用are,例题,1.I _ Jiamin.,A.am B.are,2.You _ nine.,A.am B.are,3.She _ a teacher.,A.are B.is,练习,1.How old _ you？,A.am B.are,2._ it in front of the TV?,A.Am B.Is,3.There_ five.,A.are B.do,练习,1.How many people _ there in you family？,A.am B.are,2.There_ a tall man in the photo.,A.are B.is,3.Who _ the cute baby?,A.are B.is,