可数名词变复数及练习

1、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1）一般的名词在词尾加-Sstudents,apples,bags,trees,books,brothers.2）以s、x

2、、sh、ch结尾的名词加-esglasses,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），其它力口s:radios,zoos,pianos,photos,二、名词复数

3、的不规则变化1）改变内部的元音字母：footffeet,toothfteeth,mousefmice,manmen,womanswomen2）单复数同形：sheepfsheep,deerfdeer,ChinesefChinese,3）加renchildfchildren3）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等结尾力口-es读/iz/bus-buses/watch-watches以ce,se,ze,等结尾力口-s读/iz/licens

4、e-licenses以辅音字母+y结尾变y为i再加es读/z/baby-babie名词单数变复数测试题名词单数变复数填空1: orangetextbedcomputer.applehouseplanetreelessonshirtmonth2: pianophotoradiozootomato.potato3: classfoxwatchglassdressboxbus4：shelfknifewifelife.leafthief5:familycountryarmy.citystorybabybutterflycountry6:toy.playdaykeyboy.：把下列的单词变为复数形式ke

5、yboyfamilycasebackpackdictionarywatchcomputergamenotebookbagmathalarmvideotapehatpeareggapplecarrotvegetablestarsockshirtshoeskirtsweaterclerkstoreshop三：句子单数变复数1: Thisisabook.2: Thatisaneraser.3: Itisaredapple.4: Iamaboy.5: He/Sheisateacher.6: What'sthis?四：名词复数变单数练习1: Thosearemy2: TheyareEnglish

6、boys.3: Theyaresomeerasers.4: Thesearedictionaries.5: wearestudents.6: whatcolorareyourbooks?五：根据句意及所给单词填空。1: (this)aremyEnglishbooks.2: Thetwoboysaremy(cousin)3: thoseyourparents?Yes,they.4: -Whoarethemanandthewomaninthepicture?Theyaremy父母.5: MyauntJaneandmymotherare.6: Theyaremy(姨)。7: Ihavetwo(watch).Theyareonthedesk.8: Ihavesome(photo)ofmyfamily.9: Doyoulikethese(dictionary)?