倒数第一丑
有生命的:就是会喘气的,比如人 无生命的名词就是不能喘气的. 比如photo和tomato,这两个词.photo就是无生命的,复数就+s tomato就是有生命的,复数就用+es
穗宝儿yz
1.一般名词复数是在名词后面加上“s”,如map→maps, bag→bags等; 2.以s, sh, ch, x等结尾的词加“es”,如bus→buses, watch→watches等; 3.以辅音字母+y结尾的词,变y为i加es,如baby→babies等;以元音字母+ y结尾的名词变复数时,直接加s变复数,如monkey→monkeys, holiday→holidays, storey→storeys(楼层); 4.以o 结尾的名词变复数时: a)加s的名词有:photo→photos ,piano→pianos, radio→radios, zoo→zoos b)加es的名词有: potato→potatoes tomato→tomatoes 5.以f或fe结尾的名词变复数时: a)加s的名词有: belief→beliefs roof→roofs safe→safes gulf→gulfs b)去掉f, fe 加ves的名词有: half→halves knife→knives leaf→leaves wolf→wolves wife→wives life→lives thief→thieves副词的比较级和最高级与形容词的比较级及最高级的构成方法相同,即单音节和部分双音节副词在词尾加“er”、加“est”构成比较级和最高级;多音节副词在副词之前加more和most 构成比较级和最高级;以后缀ly结尾的副词要用more和most。比如fast – faster– fastestearly – earlier – earliestlate – later– latestbeautifully – more beautifully – most beautifullyslowly– more slowly – most slowlyquickly– more quickly – most quickly另外还有不规则副词的比较级和最高级:比如well – better – bestbadly – worse – worstmuch – more – mostlittle – less – leastfar – farther – farthest变反义词的前缀impossible-impossiblepatient – impatient precise – Imprecise前缀unsuccessful – unsuccessful reliable – unreliable shaven – unshavenimportant – unimportant predictable – unpredictablecomfortable-uncomfortablefortunate-unfortunatefinished-unfinished(未完成的)doubted-undoubted(无疑的)unemployment-unemployment(失业) able-unablebelievable-unbelievablecomfortable-uncomfortableabashed-unabashed(不害羞的) accessible-unaccessible(难亲近的) accountable-unaccountable(不能说明的) adjusted-unadjusted(未调整的) affiliated-unaffiliated(非附属的) healthy-unhealthy(不健康的)
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