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1、名词变复数,1、一般情况词尾加s 浊辅音和元音后读z 清辅音后读s a bag bags bgz,a cup cups kps,a row rows ruz,2、以s,ss,x,ch,sh等 结尾的词，词尾加es，读iz。,例词：boxboxesbksiz watch watcheswtiz classclasses kl:siz,3、以 ce，se，ge 等 结尾的词，词尾加s，读 iz。,例词casecases keisiz raceraces reisiz,4、以“辅音字母+y”结尾的词 变 y 为 i，再加 es，读z。,例词：lobbylobbies lbizdutyduties d
2、ju:tizfamily-families fmiliz,5、以“元音字母+y”结尾的词，词尾加 s，读 z。,例词：key-keys ki:z boy boys biz,6、以 fe 或 f 结尾的词变 f 为 v 再加s 或es，读vz。,例词：leafleaves li:vz thiefthieves i:vz wifewives waivz,7、以“辅音字母+o”结尾的名词，词尾加es，读z。,例词：hero heroes hiruz potatopotatoes pteituz tomato tomatoes tm:tuz,8、以“元音字母+o”结尾的名词 词尾加s，读z。,例词：r
3、adioradios reidiuz zoozoos zu:z,9、单复数同形，保持原音。例词：fish fish,sheep sheep cattle cattle deer deer,10、复数形式没有任何规律 例词：manmen woman women,childchildren foot feet,11、除人民币元、角、外，美元、英镑、欧元等 都有复数形式。,例词 a dollar two dollars one pound two pounds,名词变复数歌诀名词复数有变化，词尾常把-s加；结尾若是s,x,ch,sh,加上-es要记下；若遇f,fe,更要弄清其变化；先将它们变成v，然
4、后再把-es加；y结尾要分清，两种情况必须明；不规则名词要注意，它的词形需牢记；中日友好不变化，英法联军a变e。,说明:表示某国人，通常在单数后面加s。但是（中国人）Chinese（日本人）Japanese单复数一样，（英国人）Englishman和（法国人）Frenchman只需把a变为e。,给下列名词加复数并读出来,am-is-he-sheIt-bird-ladyorange-ruler-cat-boy-girlcase-wife-watchtree-key-questionthis-that-friendfamily-dictionaryphoto-card-,are,are,they,
5、they,they,birds,ladies,oranges,rulers,cats,boys,girls,cases,wives,watches,trees,keys,questions,these,those,friends,families,dictionaries,photos,cards,将下列句子变成复数形式,This is a book.2.It is a good eraser.3.That is not an apple.4.Is she your good friend?Yes,she is.,These are books.,They are good erasers.,
6、Those are not apples.,Are they your good friends?Yes,they are.,按要求变为复数句。5.This is my friend.6.That is her brother.7.It is a red orange.8.He is a teacher.9.Whats this?10.He is a Chinese boy.,一、写出下列名词的复数形式1、orange 2、class 3、text 4、monkey5、piano6、child 7、shelf 8、bed 9、country 10、family 11、toy 12、foot 1
7、3、Japanese14、radio15、photo 16、army 17、tomato18、fox 19、woman 20、knife 21、sheep,你会吗？试试看！相信自己可以！,二、选择填空 1、There on the wall.They are very beautiful.A.are photoes B.are photos C.is a photo D.is photos 2.This kind of car made in Shanghai.A.is B.are C.were D.has 3.There are four and two in the group.A.Jap
8、anese,Germen B Japaneses,Germen C.Japanese,German D.Japanese,Germans 4.Thata art book.A.an B.a C.the D are 5.There some in the river.A.is,fish B.are,fishs C.is,fishs D.are,fish 6.There two in the box.A.is watch B.are watches C.are watch D.is watches 7.We should clean twice a day.A.our tooth B.our tooths C.teeth D.our teeth,
