名词的复数形式及所有格

.名词的复数形式规 则变化以辅音字母结尾直接加 -sbook-books cat-cats cap-caps pen-pensfriend-friends mouth-mouths以s, x, sh, ch , ss结尾的单词在词尾加 -esbox-boxes watch-watches bus-buses dish-dishesboss(老板)-bosses以f,fe结尾的单词变f，fe为v加-esleaf-leaves knife-knives直接加-sroof(屋顶)-roofs以元音字母o结尾的单词辅音字母+o直接加-spiano-pianos photo-photos zoo-zoos直接+-estomato-tomatoes potato-potatoes hero-heroes元音字母+o 直接加-sradio-radios词尾以不发音e结尾直接加-scake-cakes case-cases nurse-nurses词尾以y结尾辅音字母+y 变y为i+esbaby-babies city-cities story-stories元音字母+y 直接加sboy-boys toy-toys key-keys 不规则变化foot-feet tooth-teeth goose-geese man-men woman-womenpoliceman-policemen ox-oxen mouse-mice child-children单复数同型sheep-sheep deer-deer Chinese-Chinese Japanese-Japanese1、 How many _ (sheep) can you see in the field?2、 _ (leaf) turn green when spring comes.3、 There are two _(knife) on the table.4、 The woman gave the farmer two yuan for those _.(tomato)5、 Its easy to find an animal with four _(foot).6、 In a few _(year) time, those mountains will be covered with trees.7、 Why are the _(potato) green, mom?8、 These _(dictionary) are useful.9、 There are six _(book) in my bag.10、 Our school has bought three _.(piano)名 词 所 有 格在名词词尾加s构成的所有格在名词词尾+sthe boys ball(这个男孩的球)以s结尾的复数名词加 the boys ball (男孩们的球)不以s结尾的复数名词+sWomens Day(妇女节)Childrens Day(儿童节)表示两人或几人共有，只在最后一个名词词尾+sLily and Lucys room(莉莉和露西的房间)表示两人或几人各自所有，在每个名词后加sLucys and Marys room(露西的房间和玛丽的房间)介词of+ 名词(多用来表示无生命的东西) a map of China(中国地图) two glasses of water(两杯水) a pair of shoes（一双鞋） a photo of my mothers(我妈妈的一张照片 不一定是她本人的照片) a photo of my mother (我妈妈的一张照片 我妈妈本人的照片) 1、_ mothers couldnt go back to their hometown ,because they were too busy. A Li Lei and Lucys B Li Leis and Lucys C Li Lei and Lucy D Li Leis and Lucy2、What can I do for you? Id like two _ . A bottles of orange B bottles of oranges C bottle of orange D bottles of the oranges3、Susan!Today is June 1. Its _ Day. A Children B Childrens C the Childrens D Childrens4、There are thirty _ in our school. A woman teachers B womans teachers C women teachers D womens teachers5、There are some _ in these _. A knive, pencil-boxes B knives,pencil-box C knives, pencil-boxes D knives, pencils-boxes6、Miss Gao is a friend of _. A Marys mothers B Marys mothers C Mothers of Mary D Mary mothers7、Where is Jim? At _. A Mr Smith B Mr Smiths C the Mr Smiths D the Smiths8、Jack and Janes _. A mothers are teachers B mother are teachers C mother is teacher D mothers is teacher9、This is _. L