英语人教版七年级上册英语名词复数的变化规则.pptx

1、英语名词复数的变化规则,2015年2月10日,1.名词 2. 动词 v. （verb）cut 砍、割 3. 形容词 adj.（adjective）happy 高兴的 4. 代词pron.（ pronoun） you 你 5. 数词 num. （numeral）three 三 6. 副词 adv.（adverb）quickly 迅速地 以上六类叫实词 7. 冠词 art. （article）a 一个 8. 介词 prep. （preposition） at 在. 9. 连词 conj. （conjunction）and 和 10. 感叹词 interj. （interjection） oh 哦

2、此四类叫虚词,记住：只有名词才有单复数（-s;-es）的变化。,n.（ noun）student 学生,英语的词分十大类,apple,apples,book,books,bus,buses,peach,peaches,dish,dishes,knife,knives,box,boxes,leaves,baby,babies,candy,candies,leaf,butterfly,butterflies,3.以s,x,ch,sh结尾的在词尾加es.,1.一般的词直接在尾部加s.,2.以f或fe结尾的，把f,fe变为ves,4.以辅音字母加y结尾的， 要先变y为i再加es.,man,men,wo

3、man,women,foot,feet,child,children,sheep,sheep,tooth,teeth,piano,pianos,tomato,potato,tomatoes,potatoes,5.以O结尾的词无生命的加s; 有生命的加es.,6.少数不规则名词， 复数变化要死记。,Its a book. How many books do you have? We have 32 books in my room. Its a box. They are boxes. He is a policeman. They are policemen. Its an apple. Th

4、ey are apples.,来看几个例子吧！,woman,根据提示，写出下列名词的复数形式,desks,1. desk,shirt,window,box,watch,story,policeman,party,photo,potato,2. bus,buses,3. family,families,4. knife,knives,leaf,wolf,5. tomato,tomatoes,piano,pianos,6. man,men,选择填空 1.There are on the wall .They are very beautiful. A. photoes B. photos 2. T

5、hats an_. A. art book B. art books 3. The old man wants . A. six sheep B. six sheeps C. six sheepes 4. How many_ are there in the box? A. watch B. watches C. watchs 5. We should often wash _. A .our hand B. our hands 6. I d like some_. A. tomato B. tomatos C. tomatoes,B,A,A,B,B,C,You must do: Recite the rules of the plural nouns with your classmates.牢记名词变复数规则 You can try