Unit2可数名词的单复数一．可数名词的复数（一）单选1.Thethiefhastwo______.A.knife,B.knifes,C.knives,D.knifees2.Therearemany____nearourvillage.A.factoryB.factoriesC.factorysD.factoryes3.Shemustlookafterthoselittle________.A.boysB.boyesC.boyD.boies4.Therearemany_______onthetree.A.leafB.leavesC.leafsD.leafes5.Mymotherboughttwo______formelastwinter.A.scarvesB.scarfsC.scarfesD.scarfs6.Mymomalwaysgivesmanykindsof_____tomeonNewYear’sDay.A.candiesB.candyC.candysD.candves（二）根据提示改写句子1.Thepolicemancatchesathief.(用two替换a改写句子)___________________________________________________________________________2.Shegivesmeakeytoherhouse.(用four替换a改写句子)_____________________________________________________________________3.Mygrandpabuysashelf.(用three替换a改写句子)_____________________________________________________________________4.Workersbuildanewlibrary.(用two替换a改写句子)_____________________________________________________________________5.Iseeawolfintheprairie(草原).(用five替换a改写句子)___________________________________________________________________________6.Hehasaholidayeveryyear.(用two替换a改写句子)_____________________________________________________________________(三)根据句意选出正确名词的正确形式填空1.Iseetwo______atthezoo!A.elephantB.elephantsC.elephantiesD.elephantes2.Therearefive_____inthezoo.A.deersB.deeresC.deervesD.deer3.Ibrushmy_____everymorningandnight.A.toothB.toothsC.toothesD.teeth4.Iplayedinthemudandnowmy____areverydirty!A.clothB.clothesC.clotheseD.clothes(四)用所给的名词的正确形式填空1.Paulhastwo_____________(baby).Oneisagirl,theotherisaboy.2.BeijingandShanghaiaremodern_______________(city)3._________________(Leaf)falloffthetreeeveryautumn.4.Tom’sfatherbuysmany________________(toy)forhim.语法规则总结：名词复数在英语中，名词分为可数名词和不可数名词两大类。可数名词有单数和复数两种形式。不可数名词没有复数形式，可数名词变复数形式的规则如下：（一）规则变化词形特点构成方法读音例词大多数名词在词尾加清辅音后读/s/,在浊辅音后和元音后读/z/以s,x,sh,ch等在词尾加读/iz/（二）不规则变化口诀：男女警察英法人，都是将-man变成-men;脚牙oo变ee，child加上-ren.鹿和绵羊是一家，单变复时不变化。（三）复合名词变复数三、单数句变复数句的规则把一个单数句变为复数句，要遵循下列规则：一变，一删，六不变。一变：将单数句中的指示代词、人称代词、物主代词、名词以及系动词变为相应的复数形式。this-thesethat-thosehe/she/it-theyI-wemy-ourhis/her/its-their一删：将单数句中的不定冠词a/an删去。六不变：保留句中的形容词、定冠词the、副词、疑问词、介词短语和叹词等。Iamastudent.—Wearestudents.结尾的名词以“辅音字母+y”结尾的名词把变，再加读/z/以o结尾的名词直接加或读/z/以ce,se,ze,ge等结尾的名词直接加读/iz/以f或fe结尾的名词将f或变加读/vz/构成方法例词改变元音字母-men-feetwoman-tooth-词尾加en或renchild-child单复数同形（鹿）（羊）(中国人）（日本人）构成方法例词一般的复合名词，只把中心词变为复数（中心词一般是第二个名词）appletree-pencilbox--由man和woman构成的复合名词，二者均变为复数mandoctor-mendoctorswomanteacher-womenteachersThisisanicekey.—ThesearenicekeysWhat’sthat?—Whatarethose?.1．按要求进行句型转换（10分）1.Thisismyfriend.（变为复数句）________________________2.Isthatyourbaseball?（变为复数句）________________________3.Thesecomputersarenew.（变为单数句）________________________4.Arethosedictionarieshere?（变为单数句）_______________________5.It‘smybackpack.（变为复数句）________________________6.Thesearehisgrandparents.（变为一般疑问句）________________________7.Thosearephotos.（就画线部分提问）________________________8.Aretheseschoolthings?（作否定回答）________________________9.Thewomanteacherisatschool.（变为复数句）________________________10.Thisisagirlstudent.（变为复数句）________________________二.连词成句，请注意标点符号。1.your,is,sister,Lily,（？）_____________________________________2.are,these,brothers,her,（？）____________________________________3.photo,family,my,here,is,（.）_________________________________4.much,very,love,parents,my,I,（.）___________________________________
