名词单复数（1）名词可以分为可数名词和不可数名词，不可数名词没有单复数，一律看作单数。（2）可数名词的单数前什么时候用a，什么时候用an？以元音音标（或音素）开头的用an。以辅音音标（或音素）开头的用a。注意：我们看的是音标（或音素），而不是元音字母。一、选择a或an或不填（用/表示）penbagapplebigapplebananaorange___oranges_____orangepen（3）可数名词的变化规则：①一般在词尾加s，如：books，bags，fruits。②以s、x、ch、sh结尾的名词加es，如：class----classes,box----boxes③以辅音字母加y结尾的名词，变y为i再加es，读[iz]；如：baby——babies以元音字母加y结尾的名词直接在词尾加s。如：boys/daysS:ztXhif>如如④以f、fe结尾的名词变f、fe为ves,如：wolf狼——wolveswife（妻子）—wiveslife（生命）—livesknife—knives⑤以o结尾的名词除了tomato/potato/hero+es外，其他的加s如：zoo——zoosphoto——photos名词复数的不规则变化：man—men男人woman—women女人tooth—teeth牙齿foot—feet脚mouse—mice老鼠child—children孩子0^K">（5）单复同形的名词有：chinese中国人Japanese日本人sheep绵羊deer鹿fish鱼people注意：fish①当一条鱼讲时，单复数同形，如threefish.②当各种各样的鱼讲时，即强调鱼的种类时，要加es,如：allkinds[kaindz]offishes.各种各样的鱼③当鱼肉讲时，不可数。（6）以下词为常为不可数名词，他们的复数形式就是他们本身。water(水)milk(牛奶)tea(茶)rice(米饭)orange（橙汁）juice（果汁）bread（面包）Text1名词（总分100分）二、单项选择(1’*10=10’)()1.The__inouryardareverybeautiful.A.clothB.waterC.flowers()2.TomisoneoftheChinese_____inourschool.A.boyB.boysC.boies()3.Acathasfour____,doesn'tit?A.footsB.feetC.feets()4.Therearethree____andfive_____intheroom.A.American,JapaneseBAmericans,JapaneseC.American,Japanese()5.Canyouseenine____inthepicture?A.fishB.bookC.horse()6.The_____hastwo______.A.boy;watchB.boy;watchesC.boys;watch()7.The_____areflyingbacktotheircountry.A.GermanyB.GermanysC.Germans()8.Thegirlbrushesher_____everydaybeforehegoestobed.A.toothsB.teethC.teeths()9.Isawmany_____inthestreet.A.peoplesB.peopleC.people’s()10.Thegreensweaterishis_________.A.brotherB.brothersC.brother’s三、选择填空(1’*10=10’)()1.Theycomefromdifferent______A.countryB.countriesC.acountryD.countrys()2.Howmany______doyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomato()3.Theyare______.A.womanteachersB.womenteachersC.womenteacherD.womanteacher()4.Wouldyoulike_______,please?A.twoglassofwaterB.twoglassesofwaterC.twoglassofwatersD.twoglassesofwaters()5.Mostof______livein_______.A.Germans,GermanB.German,GermenC.Germen