名词单复数的用法名词单复数的概念一般情况加-s1.清辅音后读/s/map-mapsbook-books2.浊辅音和元音后读/z/bag-bagscar-cars以s,x,sh,ch等结尾的词加-es读/iz/bus-busesmatch-matches以y结尾的专有名词，或元音字母+y结尾的名词变复数时，直接加-s变复数：twoMarystheHenrysmonkey---monkeysholiday---holidays以f或fe结尾变f,fe为ves：如：half---halvesknife---knivesleaf---leaveswolf---wolveslife---livesthief---thieves特殊：roof---roofs均可：handkerchief--handkerchiefs/handkerchievessometomatoes名词复数的不规则变化(1)foot--feetaGermanonesheeponefish一条鱼PracticeMakesPerfect！用所给的单词的复数的正确形式填空：1>Therearesomany________(wolf)intheforest.2>Therearethree______(chair)intheclassroom.3>These_______(tomato)arered.4>Mybrotherlooksaftertwo______(baby)5>Chinese______(people)liketoeatnoodles.6>Ihavetwo______(pencil-box).7>Therearesome______(bus)inthestreet.8>Lindahasthree_______(tooth).9>Therearesome______(child)inthegarden.10>Myuncleandfatherare_____(man).选出正确形式1．Icanseethree________inthezoo.AmonkeiesBmonkeysCmonkey2.Mytwobrothersareboth______.A.policemanB.policemansC.policemen3.Therearefour___________intheclass.A.JapaneseB.JapanesesC.Japan4.Icanseeten_____inthepicture.A.sheepB.dogC.pig5.The_____hasthree______.A.boys,watchesB.boy,watchC.boy,watchesChecktheanswer！Thankyou！