新目标七年级上名词单复数.pptx

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,*,名词,单数,变,复数,第1页,Whats this in English?,Its an,apple,.,What are these?,They are two,apples,.,第2页,-,What are these?,-Whats this?,-Its a pen.,-,They are,pen,s,.,第3页,-,What are those?,-Whats that?,-Its,an,English book.,-,They are,English book,s,.,第4页,backpack,s,watch,es,orange,s,pen,s,-Whatre these?,-Theyre .,第5页,map,s,ping-pong,s,key,s,-Whatre those?,-Theyre .,第6页,可数名词,不可数名词,普通名词,怎样区分？,个体名词,抽象名词,集体名词,物质名词,第7页,单数,复数,可数名词,如,何,变,化？,规则改变,不规则改变,规则改变,第8页,1.普通情况下，直接在词尾加,-s,组成复数形式,。,car,backpack,car,s,backpack,s,book,book,s,1.,第9页,name,pen,card,ruler,name,s,pen,s,card,s,ruler,s,第10页,box,以s,x,ch,sh等结尾名词，在词尾加,-es,组成复数形式。,box,es,class,class,es,watch,watch,es,brush,brush,es,s,x,sh,ch,2.,第11页,bus,bus,es,fox,es,fox,(狐狸),dish,(盘子),dish,es,第12页,3.以“辅音字母+y”结尾名词，应改y为i，再加-es。,family,famil,ies,comed,ies,comedy,(喜剧),y,y,l,d,3.,第13页,以“元音字母+y”结尾名词，直接在词尾加,-s,组成复数形式,。,boy,boy,s,day,day,s,o,a,y,y,4.,第14页,key,cit,ies,strawberr,ies,key,s,city,(城市),strawberry,(草莓),第15页,以f或fe结尾名词，先将f或fe变成v，再加-es组成复数形式。,knife,kni,ves,half,hal,ves,“小偷”(,thief,)“妻子”(,wife,)用“刀子”(,knife,),“树叶”(,leaf,)把“狼”(,wolf,)劈两“半”(,half,)。,5.,第16页,wi,ves,lea,ves,wol,ves,wife,(妻子),leaf,(树叶),wolf,(狼),roof,(屋顶),roof,s,roof,第17页,以o结尾名词，有加-s,有加-es组成复数形式。,phot,o,photo,s,hero,es,tomato,es,zoo,s,zo,o,(动物园),tomat,o,(西红柿),her,o,(英雄),6.,第18页,以o结尾名词,表示无生命事物名词，词尾加-s,表示有生命事物名词，词尾加-es。,加,-es,名词有:,potato,tomato,hero,巧记:,英雄爱吃,土豆炖西红柿,。,第19页,1.,普通情况下,直接在名词词尾加-s,.,2,.以s,x,sh,ch结尾名词,在词尾加-es.,3.,以辅音字母加y结尾名词，要变y为i再加-es.,5.,以f或 fe结尾名词，先将f或 fe变为v,再加-es.,6.,以o结尾名词,表示无生命事物名,词加-s,表示有生命事物名词加-es。,4.,以“元音字母+y”结尾名词，直接,在词尾加-s.,第20页,不,规则改变,改变元音词,man,m,e,n,foot,f,ee,t,tooth,t,ee,th,woman,wom,e,n,1.,第21页,不,规则改变,改变词尾词,child,child,ren,2.,第22页,单复同体词,sheep,sheep,Chinese,Chinese,deer,deer,不,规则改变,Japanese,Japanese,3.,第23页,不,规则改变,种类可数；总称不可数词,fish,fish,es,fruit,fruit,s,vegetable,vegetable,s,4.,第24页,小老鼠爬灯台，偷油吃下不来。,男人当警察，保护妇女跟儿童；,英国人牙咬了法国人脚；,养了一头日本羊，送给了中国人；,养了一头鹿跟鹅，卖给了瑞士人,mouse mice oil oils,man men policewoman policewomen,tooth teeth Frenchman foot feet,Japanese sheep Chinese,deer goose geese Swiss,第25页,bird-card-lady-orange-ruler-photo-,friend-boy-watch-girl-,birds,ladies,oranges,rulers,boys,girls,watches,friends,photos,cards,给以下可数名词加复数,第26页,case-cat-,wife-tree-key-bed-hero-family-leaf-party-,cup-,dictionary-,question-,cats,cases,wives,trees,keys,questions,beds,heroes,families,dictionaries,leaves,parties,cups,第27页,this ,that ,I ,you ,he/she/it ,am/is ,these,those,we,you,they,are,单数 复数,第28页,句子单数变复数,This is a book.,That is an eraser.,It is a red apple.,I am a boy.,He/She is a teacher.,Whats this?,These are books.,Those are erasers.,They are,red,apples.,We are boys.,They are teachers.,Whatre these?,第29页,复数句子变单数句子,These are,dictionaries,.,单数,普通疑问句,并作必定回答,划线提问,This is,a,dictionary.,Are these dictionaries?,Yes,they,are.,What are these?,第30页,Good bye!,第31页,