可数名词变复数及练习

。《可数名词变复数的变化规则》导学案名词在英语学习中是非常重要的，它分为可数名词和不可数名词。不可数名词可以简单地理解为无法用数计算的名词，比如肉类meat、chicken等,液体water，juice，orange，milk等。可数名词分单数和复数，单数常和a,an,the冠词连用，如adog,anapple,但是可数名词变复数是同学们在学习时接触过的语法现象，也是比较难以掌握的，同时也是每次考试涉及到的重要知识点，本节课我们一起总结可数名词变复数的规则。一、名词复数的规则变化一般的名词在词尾加-Sstudents,apples,bags,trees,books,brothers.以s、x、sh、ch结尾的名词加-esglasses,boxes,brushes,matches.以辅音字母加y结尾的名词，变y为i加escities,babies,cherries ，countries以f或fe结尾的名词，多数变f为v加eshalf---halves knife---knives leaf---leaves wolf---wolveswife---wives life---lives thief---thieves ；以o结尾的名词，有些加esNegroes,heroes,tomatoes,potatoes （黑人英雄爱吃土豆和西红柿），其它加s:radios,zoos,pianos,photos,二、名词复数的不规则变化改变内部的元音字母：foot→feet,tooth →teeth,mouse →mice，man→men,woman→women单复数同形：sheep→sheep,deer →deer,Chinese →Chinese,3）加renchild→children3）集体名词，people,class,police 等本身就是复数三、复数的发音一般情况 加-s 清辅音后读/s/map-maps浊辅音和元音后读 /z/bag-bags/car-cars以s,sh,ch,x 等结尾 加-es 读/iz/bus-buses/watch-watches以ce,se,ze, 等结尾 加-s 读/iz/license-licenses以辅音字母+y结尾变y为i再加es读/z/baby---babie精选资料，欢迎下载。名词单数变复数测试题一:名词单数变复数填空1：orangetextbedcomputer.applehouseplanetreelessonshirtmonth2：pianophotoradiozootomato.potato3：classfoxwatchglassdressc.brushboxbus4：shelfknifewifelife.leafthief5：familycountryarmy.citystorybabybutterflycountry6：toy.playdaykeyboy二：把下列的单词变为复数形式keyboyfamilycasebackpackdictionarywatchcomputergamenotebookbagmathalarmvideotapehatpeareggapplecarrotvegetablestarsockshirtshoeskirtsweaterclerkstoreshop_______三：句子单数变复数1：Thisisabook.. __________________________Thatisaneraser.___________________________Itisaredapple.____________________________4:Iamaboy. ______________________________He/Sheisateacher.__________________________What’sthis?_________________________________四：名词复数变单数练习1：Thosearemyfriends._________________________TheyareEnglishboys.__________________________Theyaresomeerasers.________________________Thesearedictionaries.___________________________wearestudents.___________________________whatcolorareyourbooks?______________________五：根据句意及所给单词填空。1：________(this)aremyEnglishbooks.Thetwoboysaremy_________(cousin)精选资料，欢迎下载。----_________thoseyourparents?----Yes,they_________.---Whoarethemanandthewomaninthepicture?----Theyaremy__________ 父母.5:MyauntJaneandmymotherare___________.6:Theyaremy__________(姨)。Ihavetwo___________(watch).Theyareonthedesk.Ihavesome__________(photo)ofmyfamily.Doyoulikethese____________(dictionary)?Arethoseyour