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1、2014人教版 PEP小学英语五年级上学期 Unit3第六课时 小学英语之 名词单数变复数,瞿家湾镇洪湖市列宁小学舒成元,小学英语之名词单数变复数,一、规则变化1，直接在名词后面”+s” 变成名词复数。例如：apple+s apples,book+s books,2、以x, s, ch, sh, 结尾的名词，变复数，直接在其后”+es”, 构成名词复数。 例如： box+es boxes, class+es classes, sandwich+es sandwiches, dish+esdishes(盘子),3，以字母 o 结尾的单词，有生命的名词+es 构成名词复数例如tomato+esto
2、matoes, potato+espomatoes无生命的名词+s 构成名词复数例如 photo+sphotos, pinao+spinaos(钢琴),4，以辅音字母+y 结尾的单词变复数，变y为i +es 构成名词复数a ae ei 元音字母 i 以外的字母 辅音 b c d f g h j k l m n p q r s t v w x y zo ou u例如citycities（城市）， babybabies，flyflies(苍蝇)以元音字母+y 结尾的单词变复数，直接在y后+s 构成名词复数例如 boy+sboys, toy+stoys, key+skeys,二、不规则变化child
3、children, footfeet, manmen, womanwemen,名词单数变复数,in-class exercises,1.( ) I have one apple and three_.A. pear B. pears C. peares2.( ) Id like some _,please.A. sandwichs B. sandwich C. Sandwiches3.( )_ are my favourite food.A. Potamos B. Potatoes C. Potato4.( )There are many _ on the wall.A. photo B. p
4、hotos C. photos5.( ) We have two Chinese _ in the morning.A. class B. classes C. classs,6.( )Put your books into three _.A. boxs B. boxes C. box7.( )I like fruits but not _ .A. peach B. peachs C. peaches8.( ) Mum puts many _ on the table.A. dishes B. dish C. dishs9.( ) The traffic(交通) is very terrible（糟糕） in many _.A. city B. citys C. cities10.( ) I have six _ in my bedroom.A. toys B. toy C. toies,谢谢观赏！,
