1、第三课时,天津市津南区双桥河第一小学 田 静,Lets sing,henhenscowcowshorsehorses,potatopotatoestomatoestomatoes,sheepsheepdeerdeer,认识单复数的变化,1一般名词复数是在名词后面加上“s”;2以s， sh， ch， x等结尾的词加“es”; 3以辅音字母y结尾的词，变y为i加es； 以元音字母 y结尾的名词变复数时，直接加s变复数； 4以有生命的植物o 结尾的名词变复数时加es； 5以f或fe结尾的名词变复数时，去掉f， fe 加ves。,How many sheep do you have?,I have t
2、hree.,Lets talk,Listen and fill in the blanks. 1.These are _(羊). 2. How many hens are there at the farm? _ _ three.,This is my farm. Its big.,Are these?,练习题(1)单复数的变化sheep_cow_hen_ duck_chick_horse_pig_ goose_cat_ do_it_ this_that_ is_,(2)句型转换,This is a sheep.（变复数句） _They are some cows. (变单数句) _These are some ducks._（变一般疑问句并作肯定回答）They are beautiful horses._(对画线部分提问) They are my hens._（变一般疑问句并作否定回答）I have six pigs._(对画线部分提问),Homework:(1)Copy the new words and sentences.(2)Make a new dialogue and act it out.(结合本课学习内容编排一段含有名词复数的问答对话),
