【正文】 tle the English，the British，the French，the Chinese，the Japanese等名詞，表示國民總稱時，作復數(shù)用，例如：The Chinese are hardworking and 。The United Nations was organized in 。maidservant→maidservants stepson→stepsons晚子。film。formula→formulae/formulas公式。例：fish→fish。directrix→directrices。staff→staves。daisy→daisies。第一篇：英語名詞單數(shù)變復數(shù)及練習英語名詞單數(shù)變復數(shù)的規(guī)則一、絕大多數(shù)的可數(shù)名詞的復數(shù)形式，是在該詞末尾加上后輟s。fairy→fairies。scarf→scarves 反例：roof→roofs六、以us結尾的名詞（多為外來詞），通常將us改變?yōu)閕構成復數(shù)。calix→calices。sheep→sheep。goose→geese。help。soninlaw→sonsinlaw十九、若表達具體數(shù)目，要借助數(shù)量詞例：pair(對，雙)。，劇名，報紙，雜志名，也視為單數(shù)。例如: a dollar—two dollars ，以單數(shù)形式出現(xiàn)，但實為復數(shù)。scissors剪刀。cannon。child→children。formula→formulae。naris→nares。macro→macros（縮寫詞）五、以f或fe結尾的名詞，多為將f或fe改變?yōu)関es，但有例外。fox→foxes。sport→sports。potato→potatoes。cactus→cacti。aquarium→aquaria。例：man→men。parenthesis→parentheses 圓括號。sugar。a meter, two meters 以O結尾的詞，許多加es構成復數(shù)，特別是一些常用詞如：heroes,potatoes,tomatoes,echoes,tornadoes,torpedoes,dominoes,vetoes,mosquitoes,Negroes,mangoes,buffaloes,volcanoes但下面幾類詞只加s：“元音+o”或“oo”結尾的詞如:videos,radios,studios,folios,oratorios,embryos,zoos,bamboos,kangaroos,taboos，特別是音樂方面的詞，如：pianos,solos,concertos,tobaccos,mottos,cellos ，如：kilos,photos,memos,micros,Eskimos,Filipnos 有個別詞加兩種詞尾都可以，如：archipelago(e)s,halo(e)s,cargoes(英），cargos(美）名詞由單數(shù)變成復數(shù)的練習寫出下列名詞復數(shù)leaf______ puppy_______ box_______ knife_______ fly______ fox______ bus______ bench_____ brush_____ kiss______ church______ dish_____ ruler______ peach________ glass_____ pencil________ boy______ zoo______ man______ roof_______ sheep_______ knife______ lady______ key______ story______ watch______ bamboo______ city______ family______ day_____ apple_______ eraser______ speech______ thief______ mouse______ fish_____ goose____ people ______ ox_____ Chinese _______ deer _______ foot______ child_______ tooth_______ guy________ hero_______ spy______ boss_____ monkey______ city ______ goat ______ radio ________ horse ______ dog ______ 用所給的單詞的復數(shù)的正確形式填空：1There are so many________(wolf)in the There are three ______(chair)in the These _______(tomato)are ______(hero)are My brother looks after two ______(baby)6There are some ______(deer)eating the My father likes to eat _______(potato).8Chinese ______(people)like to eat I have a lot of ______(toy)in my I help my mother wash ______(dish)in the I have two ______(pencilbox).12There are some ______(bus)in the Peter has eight _____(foot).14Linda has three _______(tooth).15There are some ______(child)in the Michael likes the ______(mouse).17There are some ______(goose)in the My uncle and father are _____(man).19Tom and King are _____(boy).20Linda has three ______(tooth).選出正確形式1．I can see three ________ in the monkeysB monkeysC monkey pig has four two brothers are both are four ___________ in the can see ten _____ in the _____ has , watches, watch, watches an you see _______on the plate? girl often brushes her_____ before she goes to Black often drink some are some _____ on the will learn will show us some new ____ of drank two of orange of orange of oranges cat eats two ______ last need a pen and so