可數(shù)名詞,不可數(shù)名詞,練習(xí)題,七年級可數(shù)名詞,不可數(shù)名詞,練習(xí)題,七年級可數(shù)名詞,不可數(shù)名詞,練習(xí)題,七年級V:1.0精細整理，僅供參考可數(shù)名詞,不可數(shù)名詞,練習(xí)題,七年級日期：20xx年X月可數(shù)名詞變復(fù)數(shù)規(guī)則變化1、一般情況下，加s；讀音規(guī)則：清讀/s/,濁、元/z/eg：book→books；desk→desks；pen→pens；car→carss遇t讀[ts]，遇d讀[dz]eg：friend→friends;cat→cats;、以s、x、ch、sh結(jié)尾的名詞，加-es；讀音規(guī)則：讀[iz]；eg：bus→buses;box→boxes;watch→watches;dish→dishes以輔音字母+y結(jié)尾的名詞，要把y變?yōu)閕，再加-es；讀音規(guī)則：讀[z]。eg：library---libraries;baby→babies;注意：元音字母加y結(jié)尾的單詞直接加s；eg：toy→toys；boy→boys；以-f或-fe結(jié)尾的名詞，要將-f或-fe變?yōu)?v，再加es；讀音規(guī)則：讀[vz]；eg：knife→knives；leaf→leaves；以-o結(jié)尾的名詞，有的加s，有的加es讀音規(guī)則：讀[z]。初中階段只有4個單詞要加-es，其余都加-s；口訣：“黑人英雄愛吃土豆西紅柿”eg：tomato→tomatoes西紅柿;potato→potatoes土豆;hero→heroes英雄;Negro—Negroes其余eg：zoo→zoos;photo→photos；可數(shù)名詞變復(fù)數(shù)不規(guī)則變化：單詞內(nèi)部發(fā)生變化：口訣:oo常常變ee，男人女人a變eeg：foot→feet腳；tooth→teeth牙齒；man→men男人；woman→women女人；2.單復(fù)數(shù)相同：羊魚小鹿無變化，單數(shù)復(fù)數(shù)是一家eg：sheep→sheep綿羊；fish→fish魚；deer→deer鹿；不規(guī)則變化：child→children孩子；mouse→mice老鼠；German→Germans德國人；某國人的復(fù)數(shù)有三種類型：口訣:中日不變，英法變，其它在后加sChinese,Japanese單數(shù)復(fù)數(shù)同形，不需加s；Englishman,Frenchman,復(fù)數(shù)要把man變?yōu)閙en；其他各國人直接加s。如：Americans,Australian名詞變復(fù)數(shù)練習(xí)題一、寫出下列名詞的復(fù)數(shù)形式1、orange2、class3、text4、monkey5、piano6、child7、shelf8、bed9、country10、family11、toy12、foot13、Japanese14、radio15、photo16、sheep17、tomato18、fox19、woman20、knife二、選擇填空1.Theycomefromdifferent______A.countryB.countriesC.acountryD.countrys2.Howmany______doyouseeinthepicture?A.tomatosB.tomatoesC.tomatoD.thetomato3.Theyare______.A.womanteachersB.womenteachersC.womenteacherD.womanteacher4.Wouldyoulike_______,please?A.twoglassofwaterB.twoglassesofwaterC.twoglassofwatersD.twoglassesofwaters5.Mostof______livein_______.A.Germans,GermanB.German,GermenC.Germen,GermanyD.Germans,Germany6.Therearesome______inthese_______.A.knifes…pencil-boxesB.knives…pencils-boxC.knives…pencil-boxD.knives…pencils-boxes7.______like______byair.A.Greens,travellingB.TheGreen,travelingC.TheGreens,travelD.TheGreens,traveling8..Howmany_____dotheyhave?

A.pictureB.picturesC.apicture9.Thereisno______intheplate.A.applesB.orangesC.riceD.eggs10._______aregoodforourhealth.A.TomatosB.TomatoesC.Tomato11.______and______arenotfriends.A.Foxs…wolfsB.Foxes…wolfsC.Foxes…wolves12.Thesearethe______ofournational______.A.photos…h(huán)eroesB.photoes…h(huán)eroesC.photos…h(huán)eros13.The______arerunningonthe______.A.deer…grassesB.deers…grassC.deer…grass14.IwassohungryandIatetwo______.A.bowlsofnoodleB.bowlsofnoodlesC.bowlofnoodles三、把1—10句變?yōu)閺?fù)數(shù)句1.Thisismyfriend.2.Thisisabike.3.Thatisherbrother