【正文】
ans;Bowman是姓,其復(fù)數(shù)是the Bowmans(鮑曼一家)。例如: a dollar—two dollars ,以單數(shù)形式出現(xiàn),但實(shí)為復(fù)數(shù)。三、以s結(jié)尾,仍為單數(shù)的名詞 ,politics政治(學(xué)),physics物理學(xué)等學(xué)科名詞,為不可數(shù)名詞,是單數(shù)。 United States美國(guó),the United Nations聯(lián)合國(guó),應(yīng)視為單數(shù)。,劇名,報(bào)紙,雜志名,也視為單數(shù)。注意:,如:glasses(眼鏡)trousers,clothes若表達(dá)具體數(shù)目,要借助數(shù)量詞 pair(對(duì),雙)。a pair of glasses?!久钫Z(yǔ)詮釋】 ①大部分單數(shù)可數(shù)名詞變?yōu)閺?fù)數(shù)要加s,但如果單詞以/t?蘩/、/?蘩/、/s/發(fā)音結(jié)尾(也就是單詞如果以ch,sh,s,x等結(jié)尾),則一般加es;②以o結(jié)尾的單詞除了兩人(negro,hero)兩菜(tomato,potato)加es外,其余一般加s;③以f或fe結(jié)尾的單詞一般是把f,fe變?yōu)関e再加s;④英語(yǔ)中還有些單詞沒有規(guī)則,需要特殊記憶,如child—children,mouse—mice,deer—deer,sheep—sheep,Chinese—Chinese,ox—oxen,man—men,woman—women,foot—feet,tooth—teeth。口訣1:黑人和英雄吃土豆和西紅柿要加es,其余全部加s解釋:negroes and heroes eat tomatoes and potatoes 以f、fe結(jié)尾的順口溜口訣:妻子持刀去宰狼,小偷嚇得發(fā)了慌;躲在架后保己命,半片樹葉遮目光。老鼠 mousemice。男人manmen。toothteeth。解釋:Chinese, Japanese , deer, sheep, fish 表示民族的名詞順口溜口訣:“中、日、瑞”友好是一致;“英、法”聯(lián)盟a變e;其他一律加s。第五篇:第三人稱名詞單數(shù)變復(fù)數(shù)動(dòng)詞原形變第三人稱單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同,請(qǐng)認(rèn)真觀察。如: ①stop-stops [s] make-makes [s] ②read-reads [z] play-plays [z]以輔音字母加“y”結(jié)尾的,要先將“y”變?yōu)椤癷”,然后在加“es”讀[iz] 如: fly-flies [z]; carry-carries [z] study-studies [z]。watch-watches [iz]以“o”結(jié)尾的動(dòng)詞,加“es”,讀[z] 如: go-goes [z] do-does [z] 下面幾個(gè)動(dòng)詞變?yōu)閱螖?shù)時(shí),原詞的元音部分的發(fā)音發(fā)生了較大的變化,請(qǐng)注意記憶。如: close-closes [iz]二、對(duì)比詞形變化中原詞詞尾變化之異同: 變“y”為“”現(xiàn)象 雙寫最后輔音字母現(xiàn)象 例詞:①baby-babies ②carry-carries ③study-studying 動(dòng)詞第三人稱單數(shù)詞尾變化形式及讀音 動(dòng)詞第三人稱單數(shù)詞尾變化有三種形式。如:help→helps/helps/,know→knows/nEuz/,get→gets/gets/,read→reads/ri:dz/(2)以字母s,x,ch,sh或有些以o結(jié)尾的動(dòng)詞加es,es讀/iz/。gAsiz/,fix→fixes/39。ti:tFiz/,wash→washes/39。如: carry→carries/39。(4)特殊詞例外。,sh,ch,x結(jié)尾的單詞要加es。但是sh,ch結(jié)尾就很容易被忘記,而且因?yàn)樵趆e,she,it做主語(yǔ)的一般現(xiàn)在時(shí)里,動(dòng)詞也是這種變化,watches(手表。finishfinishes....x結(jié)尾的倒不是很多見(如boxes),,像boy就不符合這個(gè)條件,平時(shí)記清楚了才不會(huì)在考試的時(shí)候突然犯迷糊。也有去f,fe 加ves,如halfhalves,knifeknives,leafleaves,wolfwolves,wifewives,lifelives,thiefthieves;沒有什么確定的變化規(guī)則,去f,fe 加ves常用的都在這里了,多看幾眼就記住了吧。++++++++++++++++++++++++++++++++++++++++++++ 一些練習(xí): of the houses in the village were burnt to ______ in the big ash ash 解答:be burned into ashes意思是“燒成了灰燼”;ash的復(fù)數(shù)形式是ashes.... has done some ______ on that subject from various angles this research researches 解答:research用在學(xué)術(shù)性的研究、探索上時(shí)應(yīng)該是復(fù)數(shù)形式(沒有冠詞),ch結(jié)尾的詞應(yīng)該加es。s box 動(dòng)詞原形變第三人稱單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同,請(qǐng)認(rèn)真觀察。如: ①stop-stops [s] make-makes [s] ②read-reads [z] play-plays [z]以輔音字母加“y”結(jié)尾的,要先將“y”變?yōu)椤癷”,然后在加“es”讀[iz] 如:fly-flies [z]; carry-carries [z] study-studies [z]。watch-watches [iz]以“o”結(jié)尾的動(dòng)詞,加“es”,讀[z] 如: go-goes [z] do-does [z] 下面幾個(gè)動(dòng)詞變?yōu)閱螖?shù)時(shí),原詞的元音部分的發(fā)音發(fā)生了較大的變化,請(qǐng)注意記憶。如: close-closes [iz]二、對(duì)比詞形變化中原詞詞尾變化之異同: 變“y”為“”現(xiàn)象 雙寫最后輔音字母現(xiàn)象 例詞:①baby-babies ②carry-carries ③study-studying 動(dòng)詞第三人稱單數(shù)詞尾變化形式及讀音 動(dòng)詞第三人稱單數(shù)詞尾變化有三種形式。如:help→helps/helps/,know→knows/nEuz/,get→gets/gets/,read→reads/ri:dz/(2)以字母s,x,ch,sh或有些以o結(jié)尾的動(dòng)詞加es,es讀/iz/。gAsiz/,fix→fixes/39。ti:tFiz/,wash→washes/39。如: carry→carries/39。(4)特殊詞例