六年级英语专题(一)：名词的数和所有格

六年级英语专题（一）：名词的数和所有格一、名词分为：可数名词，不可数名词。二、可数名词复数规则1．一般情况下，直接加-s，如：book-books,bag-bags,cat-cats,bed-beds2．以s.x.sh.ch结尾，加-es，如：bus-buses,box-boxes,brush-brushes,watch-watches3．以“辅音字母+y”结尾，变y为i,再加-es，如：family-families,strawberry-strawberries4．以“f或fe”结尾，变f或fe为v,再加-es，如：knife-kniveshalf-halves(一半)(thief,wife,life,shelf,knife,leaf,self,half,wolf)注意①有少数词后直接加s，如roof-roofs(屋顶)5．不规则名词复数：man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-mice,child-children,foot-feet,tooth-teethdeer—deergoose—geesefish-fish,people-people,Chinese-Chinese,Japanese-Japanese6、不可数名词的量有以下两种表示方法：1）some,much,alittle,alotof,abitof,plentyof用等表示多少。注意既可以与可数名词复数，又可以与不可数名词连用的有：plentyof,some,alotof,lotsof,mostof等。如Thereismuchwaterinthebottle.瓶中有很多水。I’lltellyoumuchgoodnews.我要告诉你许多好消息。weshouldcollectsomeusefulinformation.我们应该收集一些有用的消息。2）用单位词表示。用a...of表示。如acupof（一杯......），abottleof（一瓶......）apieceof（一张......），apairofshoes（一双鞋）如twocupsoftea（两杯茶）,fivepiecesofpaper（五张纸）三、名词所有格1，单数名词所有格：+’s（有生命的）如：grandma’shouse2，复数名词所有格：+’如：teachers’office3，两者共有的物品：后者+’s如：JennyandJean’sbedroom.4，两者分别拥有的物品：分别+’s如：Tim’sandJack’stoy5，Of+名词(无生命的)如：themapofChina.练习题：一、将下列名词变成复数形式1，book2,duck3,house4,orange5,class6,box7,watch8,bus9,city10,factory11,country12,family13,hero14,potato15,piano16,knife17,leaf18,life19,fish20sheep21,foot22,tooth23,man25,woman26,fireman27,policeman28,postman29,child30,mouse三，请归类可数名词和不可数名词。A,bookB,milkC,riceD,busE,soupF,waterG,teaH,hamburgerI,breadJ,moneyK,paperL,deskM,toyN,babyO,seasonP,eggQ,coffeeR,computerS,treeT,meatU,porkV,toothW,roomX,penY,beefZ,chair1,可数名词：2，不可数名词：四，按照例子写出英文。例子：twoglassesofwater.1,一杯茶2，两杯牛奶3，三袋米4，两碗水5，一片面包6，六张纸7，一瓶果汁8，一箱苹果9，两双鞋五，选择填空1,Theycomefromdifferent____A,countryB,countriesC,acountryD,countries2,Howmany___doyouseeinthepicture?A,tomatosB,tomatoesC,tomatoD,thetomato3,Theyare___.A,womanteachersB,womenteachersC,womenteacherD,womanteacher4,Wouldyoulike___,please?A,twoglassofwaterB,twoglassesofwaterC,twoglassofwatersD,twoglassesofwaters5,Therearesome___inthese___A,knife,pencil-boxesB,knives,pencils-boxC,knives,pencil-boxD,knives,pencil-boxes6,Thereissome___ontheplate.A,cakesB,meatC,potatoD,pears六，用正确的所有格填空1,_____bedroomisdirty.(Ben)2,_______bagisnice.(Mysister)3,Isthatthe________bike(postman)4,Heis____________brother.(MikeandTom)5,thosearemy_________cars(friends)6,一幅中国地图_________________