冀教版:小学六年级英语总复习资料(3)
名词 个体名词:boy, girl, book, egg, day, ruler等。
可数名词:
集体名词:class, family, policeman等。
普通名词:
物质名词:milk, water, meat, paper, sugar,
不可数名词: salt, rain, snow, flour, oil, tea.
抽象名词:time, money, weathe, help等。
三、名词的数:1、可数名词分为单数和复数两种形式。(1)表示一个人或物时,用单数形式:如:a pen, a book, a desk, a bus, a bike, an egg, an apple, an orange, an hour, an eye, an ear, an arm, an old man. (2)表示几个人或者物时用复数形式:如:two books, three pencils, four peaches, five boys, some gifts, many people.
2.可数名词复数形式的构成:
a. 规则形式:(1)在名词末尾加s. 例如:bike-bikes, map-maps, pen-pens, egg-eggs, day-days, boy-boys. (2)以s, sh, ch, x结尾的名词,在词尾加es. 例如:bus-buses, class-classes, brush-brushes, watch-watches, peach-peaches, beach-beaches, box-boxes, fox-foxes. (3)以f或fe结尾的名词,先把f或fe变为v再加es. 例如:leaf-leaves, wolf-wolves, knife(小刀)-knives. (4)以辅音字母加y结尾的名词,先把y变为i后再加es. 例如:baby-babies, family-families, strawberry-strawberries, city-cities, story-stories. (5)以o结尾的名词,表示有生命的在词尾加es,例如:potato-potatoes, tomato-tomatoes,表示无生命的在词尾加s. 例如:zoo-zoos, radio-radios, photo-photos, piano-pianos.