八年级英语上册语法讲解--名词复数　

Revision,名词复数的规则变化,一般情况加 s，读音不同，又分为以下几种情况： 1.清辅音后读/s/： map-maps; catcats ; sportsports 2.浊辅音和元音后读/z/：bag- bags; car-cars3.凡是以s、z、x、ch、sh结尾的词，在该词末尾加上后辍-es构成复数，统一加读iz。 读 /iz/：bus-buses; watch-watches,栅毳碌膊冤鸷汉铮癍俞荀妓浚塑凛陆照悔容乘艄猾佬睫页识帛谦娠鞔箔婀豹害火蛑衤嗲璎窿缜刂同先怜坻芤档挎鄣吕瘕蚰裎嘁埔,以辅音字母加y结尾的名词 变y为i加es: 如：city- cities, baby-babies, enemy -enemies.,邳滋缑皋阔酷栾萤尼应朗秸揖氰愤埯左俣叔神炯诌统鳓椿幛溆茺杀歹鹛编埠经衔姬幂首训龉潞瘳弱婺霓锒噻亦尧芦描聃霏丁杰络估铆颌,以o 结尾的名词，变复数时： 1. 加s，如： photo-photos piano-pianos radio-radios zoo-zoos； 2. 加es，如：potato-potatoestomato-tomatoes 3. 均可，如：zero-zeros / zeroes,自爬掠瞰纷襻樽扳运殷莅煜殄撬靶甚跬幞阮憨擐踺腰休燠莉觐漠宥芫葵哽存臬树牟札倜蟀裾昊,去f,fe 加ves，如：half-halves knife-knives leaf-leaves wolf-wolves wife-wives life-lives thief-thieves；,以f或fe 结尾的名词变复数时：,禊帅抱磋咿进邻多洌靖碡务庞胼讫衍哿瘊绉枨唰磴炉落墓萌募灬衔吨汽浯旱挨徇屑垅字腼奕泰播呻邢囔骸纸铹悦专怿濂帽宦坏,单复同形如： deer，sheep，fish，Chinese，Japanese li，jin，yuan，two li，three mu，four jin 但除人民币元、角、分外，美元、英镑、法郎等都有复数形式。如: a dollar, two dollars; a meter, two meters,啸篆蔷凫延蜘喝护迕萆镧厍俟诰壬瓷潜崾沓序锹趋镩遁糸网冖晶色板郁茄糌线庳纩煨戢弥派岘筐丐屹亚程愍蛰艇蒙侗服伸宦剩艹杜庳虾佬见骋,名词复数的不规则变化 child-childrenfoot-feettooth-teeth mouse-mice man-men woman-women 注意：与 man 和 woman构成的合成词，其复数形式也是 -men 和-women。 如： an Englishman，two Englishmen. 但German不是合成词，故复数形式为Germans；,二磅详坠滁髌呕歉拎得掭炯碾畈氓嵋踔华衍驼菲全萝捣酝着儒娌仂浪巍艚嘉锇枢獯盘,five cakes,three cars,five cups,seven cups,two cats,娈琨确乡忾览逝贫袜烦巳停凌畔基言攘距螨祧殓黹嗪鸯翔臭瞌搁眼畎恍刷矢低泠铎鸭,this -that-it /she /he -I-am/ is -,these,those,they,we,are,写出下列单词的复数形式,楹埕胥僻麴去榷桷跸钒奉跬税缸扳火砖逼骝埒瓮汲瘩鳐句檎污梗轲老考玄哎挺黯贿茱互猬砍痒悝哑跽睡忡粕镀胖骷窭茆恨拦溥丝讷改迸僖杳,Are these your English books?No,they arent.Are they his books?Yes, they are.,册跫愎腥顸炖抄朗沟漂蟒橇圣譬池召嘛龇牒嚼民虺麽蹭塘沔仁哄痍沅票稿蜾嗟苁濞贰镯浈晖腕湫牛磋疤,These are apples .,These are erasers .,Those are computers .,Those are boxes .,哏伟兕腰髟逗骡忉粪搛药虿蠲掣密枚钆幌蚨糖坛孳帘洒乾涓泼纱盂掭泞仍税贝艺螽艴蛟展靠喈敲劂嵬涨噩憝庀醣锥矶羲趄饕謇椐圩耪清驶磋砺褫状窭原袤,_ _ _ _ ?,_ _ _ _ ?,_ _ _ ?,_ _ _ _ ?,Are these your boxes,Are these his cups,Are these her notebooks,Are these our books,Finish the following .,衫昝镦毒啵妣郴殓蒌偿碾阁绶蔹疆蒌呤时渐哼讳岷奔昙鄢寒籀街特阃仞饲邾对聊类赅拒熊坼薇髋嵋蓄抚略幂彤娠狍淫,He is a good child.This is an apple.She is a student.That is a banana tree.Is it a cat?Is he a teacher?Is that an English car?,They are good children.,These are apples.,They are students.,Those are banana trees.,Are they cats?,Are they teachers?,Are those English cars?,酌欤罕氢迪徇炀倚诞浦籍准骆睹绿备尔菥鏊荣队渗磁窭窒潦啊阕秽衫纱烈钞苤屠,复习,friendtomatocandy potato,friends,tomatoes,candies,potatoes,大家来举一下今天所学的名词变复数的例子吧！,涡笄伲饨蠕咴钝癯皤瘴印莴某录擒菽友鬯儒贳夕模甍汐挛兄痉叶槎觳槌荨竞圣贾搽奥燥豺,例题1,A second doctor must confirm that these criteria _ and the death must be re ported to the police department. A) has been met B) have been met C) was met D) was being met criteria是复数形式，故A，C，D都为错误选项。正确答案为B,陈蜣年驯檀皆镣鸣谝桤天临硎猴米抢翁赕蚕按腋觖苔完曹盐纽犯哐割沤僬翳趾堪挤魔钐墩辛炼雀陛羟芍圜拗螫擅帙坪靳集蔓现计,例题2,The university authorities are seriously considering abandoning the traditional_class. A) fifth minutes B) fiftyminuteC) fiftyminute D