5、包等时不可数的。女1丨:Thereismuchwaterinthebottle・Thereare7daysinaweek・Fmsohungry.Pleasegivemethreepiecesofbreadtoeat.2.【考查点】专有名词首字母必须要大写。女口:wegototheGreatWallonSaturdayo知识点2:规则可数名词复数的构成规则①一般情况下,在单数名词词尾直接加一s。在清辅咅后读
6、s
7、,在元咅和浊辅咅后读
8、z
9、女1丨:mapfmaps,boy—>boys,horse—ho
10、rses,table—tables.②s”x,sh,ch结尾的词加es,读
11、iz
12、女口:class—classes,box—>boxes?dish—dishes,bench—>benches.③以辅音字母加y结尾的名词,变y为i,再加eSo女口:family^families,city—cities,party^parties.注意:以元音字母+y结尾的词,直接加s.boy_boys④以o结尾的名词a.一般情况下直接加s,读
13、z
14、photo_photospiano_pianosa.少数力nes,读
15、
16、z
17、hero-heroes,negro-negroes,tomato-tomatoes,potato-potatoes(巧记:英雄和黑人爱吃西红柿和土豆)④以f或fe结尾的名词a.一般将f或fe为v,再illes,读
18、vz
19、如:shelf-^shelves,wolf-^wolves,life^lives,knife^knives.(wife,knife,wolf,thief,shelf,self,life,half,leaf)b.有些直接加s,读
20、s
21、roof_roofs5safe_safes1
22、.【考查点】规则名词的复数形式如:a.Thereisaboxonthedesk,fTherearesomeboxesonthedesk.(写出划线部分的复数形式)b.Thereisapotatoinmybasket,fThereare2potatoesinmybasket•(同上)c.Ilikethecityverymuch・—Ilikethesecitiesverymuch.(同上)2.【考查点】名词作定语如:一Whatkindofporridgewouldyoulike,Alice?一Iwou
23、ldlikeeggporridge.1.【考查点】名词在语境屮的辨析如:TherearesomeConthefloor.(1)变内部元音:man-men,woman-women,tooth-teeth⑵单复数同形:fish,sheep,deer,Chinese,jin(斤)yuan(元)⑶无规则变化:mouse-mice,child-children1.【考查点】不规则名词的复数形式女口:Thereare3fishinthefishtank.Myparentshave2childr