《可数名词变复数的变化规则》.pdf

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1、可数名词变复数的变化规则导学案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 a dog,an apple,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1)一般的名词在词尾加-S2)以 s、x、sh、ch 结尾的名词加-esg

2、lasses,boxes,brushes,matches.3)以辅音字母加 y 结尾的名词，变 y 为 i 加 escities,babies,cherries，countries4)以 f 或 fe 结尾的名词，多数变 f 为 v 加 eshalf-halvesknife-knivesleaf-leaveswolf-wolveswife-wiveslife-livesthief-thieves；5)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

3、词复数的不规则变化1)改变内部的元音字母：foot feet,tooth teeth,mouse mice，man men,woman women2)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-

4、s 读/iz/license-licenses以辅音字母+y 结尾 变 y 为 i 再加 es 读/z/baby-babie1名词单数变复数测试题名词单数变复数测试题一一:名词单数变复数填空名词单数变复数填空1 1：orangeorangetexttextbedbedcomputercomputer.appleapplehousehouseplaneplanetreetreelessonlessonshirtshirtmonthmonth2 2：pianopianophotophotoradioradiozoozootomatotomato.potato.potato3 3：classclas

5、sfoxfoxwatchwatchglassglassdressdressc.brushc.brushboxboxbusbus4 4：shelfshelfknifeknifewifewifelifelife.leafleafthiefthief5 5：familyfamilycountrycountryarmyarmy.city.citystorystorybabybabybutterflybutterflycountrycountry6 6：toytoy.play.playdaydaykeykeyboyboy二：把下列的单词变为复数形式二：把下列的单词变为复数形式keykeyboyboyfa

6、milyfamilycasecasebackpackbackpackdictionarydictionarywatchwatchcomputercomputergamegamenotebooknotebookbagbagmathmathalarmalarmvideovideot tapeapehathatpearpeareggeggappleapplecarrotcarrotvegetablevegetablestarstarsocksockshirtshirtshoeshoeskirtskirtsweatersweaterclerkclerkstorestoreshop_shop_三：句子单

7、数变复数三：句子单数变复数1 1：ThisThis is is a a book.book._2:2:ThatThat is is anan eraser.eraser._3:3:It It is is a a redred apple.apple._4:4:I I amam a a boy.boy._5:5:HeHe/SheShe is is a a teacher.teacher._6:6:WhatsWhats this?this?_四：名词复数变单数练习四：名词复数变单数练习1 1：ThoseThose areare mymy friends._friends._2:2:TheyThey

8、 areare EnglishEnglish boys.boys._3:3:TheyThey areare somesome erasers.erasers._4:4:TheseThese areare dictionaries.dictionaries._5:5:wewe areare students.students._6:6:whatwhat colorcolor areare youryour booksbooks?_五：根据句意及所给单词填空。五：根据句意及所给单词填空。1 1：_(this)_(this)areare mymy EnglishEnglish books.books

9、.2:2:TheThe twotwo boysboys areare mymy _(cousin)_(cousin)3:3:-_those_those youryour parents?parents?2-Yes,-Yes,theythey _._.4:4:-Who-Who areare thethe manman andand thethe womanwoman inin thethe picture?picture?-They-They areare mymy _._.5:5:MyMy auntaunt JaneJane andand mymy mothermother areare _.

10、_.6:6:TheyThey areare mymy _(_(姨姨)。7:7:I I havehave twotwo _(watch)._(watch).TheyThey areare onon thethe desk.desk.8:8:I I havehave somesome _(photo)_(photo)ofof mymy family.family.9:9:DoDo youyou likelike thesethese _(dictionary)?_(dictionary)?10:10:AreAre thosethose youryour _(bus)?_(bus)?六：汉译英；六：汉译英；1 1：这些是我的帽子。：这些是我的帽子。2 2：那些不是课桌。：那些不是课桌。3 3：他们不是男孩。：他们不是男孩。4 4：这个棒球在沙发上吗？不，它在椅子下面。：这个棒球在沙发上吗？不，它在椅子下面。5 5：这些字典是红色的吗？不，它们是蓝色的。：这些字典是红色的吗？不，它们是蓝色的。3