英語(yǔ)-可數(shù)名詞復(fù)數(shù)形式-名詞單復(fù)數(shù)-ppt課件-含有練習(xí)題

可數(shù)名詞可數(shù)名詞1可數(shù)名詞單數(shù)—指一個(gè)人或一件事物時(shí)，用單數(shù)形式。復(fù)數(shù)—指兩個(gè)或多個(gè)人或事物時(shí)，用復(fù)數(shù)形式。1.怎么從單數(shù)變成復(fù)數(shù)呢？2.你知道那些變化規(guī)則呢？可數(shù)名詞單數(shù)—指一個(gè)人或一件事物時(shí)，用單數(shù)形式。復(fù)數(shù)—指2(1)一般的名詞詞尾直接加s。如：book---books

room---rooms

house---housesday---days(1)一般的名詞詞尾直接加s。3(2)以s,x,ch,sh結(jié)尾的名詞，在詞尾加es。ch-s-sh-x“吃死是錯(cuò)”如：bus–busesglass–glassesbox–boxesdish–disheswatch--watches(2)以s,x,ch,sh結(jié)尾的ch-s-sh-x“4(3)以o結(jié)尾的名詞，有生命的加es，沒(méi)生命的加s。如：photo—piano—tomato-potato-zoo—hero英雄-mango-negro黑人-photospianostomatoespotatoeszoosheroesmangoesnegroes(3)以o結(jié)尾的名詞，有生命的加es，沒(méi)生命的加s。如：5(4)以“輔音字母+y”結(jié)尾的名詞，要先將y變?yōu)閕，再加es。除AaEeIiOoUu之外如:city—citiesbody—bodiesfactory—factoriesfamily—familiesstory—storiescountry—countriescherry—cherrieshobby--hobbies

toy–

toys

(4)以“輔音字母+y”結(jié)尾的名詞，要先將y變?yōu)閕6(5)以f或fe結(jié)尾的名詞，要將f或fe變成v，再加es。狼的妻子，爬上架子，拿著刀子，砍下葉子，砸到了小偷，剩下半條命。如：wolf—wolveswife—wivesshelf—shelvesknife—knives

leaf—leavesthief—thieveshalf—halveslife--lives(5)以f或fe結(jié)尾的名詞，要將f或fe變成v，再加es。狼7(6)特例。變化沒(méi)有規(guī)律，常?？?要記準(zhǔn)！單復(fù)數(shù)一樣：sheep—sheepdeer—deerfish—fishChinese—Chinese如：man—menwoman—womenfoot—feettooth—teethchild—childrenmouse—miceox(公牛)—oxen(6)特例。變化沒(méi)有規(guī)律，常常考,要記準(zhǔn)！單復(fù)數(shù)一樣：如：8(7)國(guó)人的復(fù)數(shù)變化。英法聯(lián)軍a變e，Englishman--EnglishmenFrenchman—Frenchmen其中德國(guó)最重點(diǎn)。German--Germans中日友好永不變,Chinese--ChineseJapanese—Japanese其他s放后面，American—Americans(7)國(guó)人的復(fù)數(shù)變化。英法聯(lián)軍a變e，Englishm9你，敢挑戰(zhàn)嗎？你，敢挑戰(zhàn)嗎？10請(qǐng)將出現(xiàn)的單詞，變成復(fù)數(shù)形式！請(qǐng)將出現(xiàn)的單詞，變成復(fù)數(shù)形式！11photophotosphotophotos12familyfamiliesfamilyfamilies13boyboysboyboys14peachpeachespeachpeaches15sheepsheepsheepsheep16wifewiveswifewives17manmenmanmen18wolfwolveswolfwolves19tomatotomatoestomatotomatoes20peoplepeople人們peoplepeople人們21milkmilkmilkmilk22你，愿意超越嗎?你，愿意超越嗎?23請(qǐng)完成句子！請(qǐng)完成句子！24Therearefour_______(potato)onthetable.potatoesTherearefour_______(potato25Mysisterhasthree________(knife).knivesMysisterhasthreeknives26Doyouhaveany_______(hobby)?hobbiesDoyouhaveany_______(hobby)27Thereissome______(water)inthebottle.waterThereissome______(water)i28Theyare________(policeman).policemenTheyar