名词单数变复数变化规则资料

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1、名词单数变复数变化规则：1．一般名词复数是在名词后面加上“s”，如map→maps，bag→bags，book-books等；2．以s，x，sh，ch结尾的词加“es”，如bus→buses，watch→watches,box-boxes等；3．以f或fe结尾的名词变复数时,去掉f，fe加ves的名词有：half→halvesknife→knivesleaf→leaveswolf→wolveswife→wiveslife→livesthief→thieves4．以o结尾的名词变复数时：a）加s的名词有（无生命）：photo→photos，piano→pianos，radi

2、o→radiosb）加es的名词有（有生命）：potato→potatoestomato→tomatoes5．以辅音字母＋y结尾的词，变y为i加es，如baby→babies,family-families,study-studies等；以元音字母＋y结尾的名词变复数时，直接加s变复数，如monkey→monkeys，holiday→holidays，storey→storeys（楼层）；6.oo变ee的单词：foot-feet,goose-geese,tooth-teeth；7.a变e的单词：man-men,woman-women,policeman-policemen

3、;8.复数与原形一致的单词：fish-fish,sheep-sheep,deer-deer,Chinese-Chinese,Japanese-Japanese;9.最特殊的一个：German-Germans.名词单数变复数的练习题一、写出下列名词的复数形式　　1、orange__________2、class___________3、monkey__________4、piano___________5、child___________6、shelf____________7、bed____________8、country__________9、family______

4、_____10、toy__________11、foot__________12、radio__________13、photo__________14、tomato___________15、woman___________16、knife________17、sheep__________18、ship__________19、dish___________20、mouse___________二、用所给的单词的复数的正确形式填空：　　1>Therearethree_____________(chair)intheclassroom.　　2>These________

5、_____(tomato)arered.　　3>Mybrotherlooksaftertwo_____________(baby)　　4>Myfatherlikestoeat_____________(potato).　　5>Chinese_____________(people)liketoeatnoodles.　　6>Ihavealotof_____________(toy)inmybedroom.　　7>Mymotherwash_____________(dish)inthekitchen.　　8>Ihavetwo_____________(pencil-box).

6、　　9>Therearesome_____________(bus)inthestreet.　　10>Monsterhaseight_____________(foot).　　三、选择填空　　()1．Icanseethree________inthezoo.AmonkeysBmonkeysCmonkey()2.Thepighasfour________.A.footB.feetC.foots　　()3.Mytwobrothersare________.A.policemanB.policemansC.policemen()4.Icanseeten_____inthepic

7、ture.A.sheepB.dogC.pig　　()5.The_____hasthree_____.A.boys,watchesB.boy,watchC.boy,watches　　()6.Canyousee_______ontheplate?A.breadB.breadsC.breades　　()7.Thegirloftenbrushesher_____beforeshegoestobed.A.toothB.toothsC.teeth　　()8.MrBlackoftendrinksome_________.A.milkB.mi