一.现在分词的加法: 英语知识点详解 1.动词词尾直接—ing 例如:cry-crying fly-flying see-seeing sing-singing work-working eat-eating walk-walking listen-listening 2.以不发音的e结尾的去e 加ing 例如: write-writing make-making live-living take-taking give-giving wake-waking 3.末尾只有一个辅音字母的重读闭音节词,应先双写这一字母,再加ing 例如:put-putting swim-swimming cut-cutting sit-sitting hit-hitting shop-shopping stop-stopping begin-beginning plan-planning(计划) 二.名词的复数: 可数名词有单数和复数两种形式。复数形式经常在单数形式的后面加“- s‖或“- es ’’构成。这是规则变化,除此之外,还有不规则变化。 1.名词复数规则变化: 一般情况下名词复数的变化是在可数名词的词尾加―-s‖构成复数。读音为 [ s ],[ z ] [ iz] 例如:book-books [buks] top-tops boy-boys toy-toys car-cars eraser-erasers apple-apples girl-girls radio-radios knee-knees house-houses bed-beds boot-boots kind-kinds 2.以s,x,ch,sh 结尾的名词加es 构成复数,读音为[iz] 例如:class-classes box-boxes bus-buses dish-dishes watch-watches glass-glasses ch 读【k】时,其复数应加-s 如:stomach-stomachs(肚子) 3.以辅音字母+y结尾的名词,要将y 变为 i 再加 es 变为复数,读【iz】如:city-cities [sitiz],lady-ladies [leidiz] family-families baby-babies body-bodies 4.以f,fe 结尾的名词,通常要将f或fe 变为 v,再加es,读[z]音 knife--knives[naivz] wife-wives leaf-leaves 但有的词要直接加s,读[s]音。roof-roofs chief-chiefs 5.以 o 结尾的名词,有些加es 读【z】音,有些直接加-s . potato-potatoes tomato-tomatoes photo –photos radio-radios piano-pianos zoo-zoos 巧妙记忆法:1)两人两菜es(negro,hero,potato,tomato) 2)一句话(Negroes and heroes like potatoes and tomatoes ) 3)有生命的加es (如heroes,potatoes ),无生命的加s (如zoo-zoos,piano-pianos) 6.单复数同形:sheep-sheep deer-deer Chinese-Chinese people-people Japanese-Japanese 7.某国人变复数,可用口诀记忆:中日不变英法变,其余s 加后边。 1)a Chinese---Chinese 2) a Japanese---Japanese 3)an Englishman ---Englishmen 4) a Frenchman---Frenchmen 5) a German---Germans 6)an American---Americans 本文来源:https://www.wddqw.com/doc/92f5e962fd4733687e21af45b307e87100f6f846.html