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名詞變復(fù)數(shù)不規(guī)則變化-在線瀏覽

2024-10-17 14:25本頁面
  

【正文】 ⒈不可數(shù)名詞概念:不可以數(shù)出數(shù)目的名詞叫做不可數(shù)名詞。例: waterThere’s some water in the My favourite food is noodles.⑵不可數(shù)名詞如表數(shù)量,常和a bottle of, a glass of a pieces of 等名詞詞組連用。例:a bottle of pop一瓶汽水 , two glasses of orange juice 兩杯桔子汁,three cups of tea 三杯茶,a piece of paper一張紙⑶有些物質(zhì)名詞有時(shí)可數(shù),有時(shí)不可數(shù),要根據(jù)上下文決定,其意義也有所不同。指成員時(shí),謂語用復(fù)數(shù)。My hair is 。但如果表示若干根頭發(fā)或各種水果, has three 。第二篇:名詞變復(fù)數(shù)規(guī)則變化名詞變復(fù)數(shù)規(guī)則變化1.一般名詞復(fù)數(shù)是在名詞后面加上“s”,如map→maps,bag→bags等;2.以s,sh,ch,x等結(jié)尾的詞加“es”,如bus→buses,watch→watches等;3.以輔音字母+y結(jié)尾的詞,變y為i加es,如baby→babies等;以元音字母+ y結(jié)尾的名詞變復(fù)數(shù)時(shí),直接加s變復(fù)數(shù),如monkey→monkeys,holiday→holidays,storey→storeys(樓層);4.以o 結(jié)尾的名詞變復(fù)數(shù)時(shí):a)加s的名詞有:photo→photos,piano→pianos,radio→radios,zoo→zoos b)加es的名詞有:potato→potatoes tomato→tomatoes 5.以f或fe結(jié)尾的名詞變復(fù)數(shù)時(shí):a)加s的名詞有:belief→beliefs roof→roofs safe→safes gulf→gulfsb)去掉f,fe 加ves的名詞有:half→halves knife→knives leaf→leaves wolf→wolveswife→wives life→lives thief→thieves一、絕大多數(shù)的可數(shù)名詞的復(fù)數(shù)形式,是在該詞末尾加上后輟s。例:friend→friends。style→styles。piece→pieces二、凡是以s、z、x、ch、sh結(jié)尾的詞,在該詞末尾加上后輟es構(gòu)成復(fù)數(shù)。例:bus→buses。fox→foxes。flash→flashes box →boxes。actress →actresses。coach(長途車)→coaches。sandwich →sandwiches。waitress(女侍者)→waitresses三、以輔音字母+y結(jié)尾的名詞,將y改變?yōu)閕,再加es。例:candy→candies。fairy→fairies。story→stories strawberry →strawberries。puppy →puppies。dictionary →dictionaries。activity →activities四、以o結(jié)尾的名詞,如果不是外來詞或縮寫,就加es,否則加s構(gòu)成復(fù)數(shù)。例:tomato→tomatoes。torpedo(魚雷)→torpedoes。piano→pianos(外來詞)。macro(宏指令,計(jì)機(jī)算語言)→macros(縮寫詞)五、以f或fe結(jié)尾的名詞,多為將f或fe改變?yōu)関es,但有例外。例:knife→knives。leaf→leaves。scarf(圍巾)→scarves 目前搜集的直接加s:roofroofs, beliefbeliefs,gulf(海灣)gulfs, serf(農(nóng)奴)serfs,safesafes,chief(負(fù)責(zé)人)chiefs這幾個(gè)可變可不變: scarfscarfs,handkerchiefhandkerchiefs六、以us結(jié)尾的名詞(多為外來詞),通常將us改變?yōu)閕構(gòu)成復(fù)數(shù)。,變形規(guī)則如下:1.一般情況下,直接加s,如:bookbooks, bagbags, catcats, bedbeds 2.,加es,如:busbuse
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