普通名词Р专有名词?(人名、地名)Р可数名词Р不可数名词Р名词Р名词单数的表达? 一般可用a,an,one来修饰?注:a用于辅音音素开头的单词前,an用于元音音素开头的单词前? *a book ? * an English book ? * an hourРflowerРflowersР找规律,总结规则РwatchРesРfactory-factoriesРleaf -- leavesРboxРesРNOUN.Р名词的复数形式? 1.规则变化? (1) 一般在复数名词后加“s”/s/or/z/? * dog – dogs * book – books ? (2) 以s、x、ch、sh结尾的名词加“es”/iz/? *box – boxes *watch – watchesР(3)以辅音字母加y结尾的名词,变y为i加“es”/iz/? * country – countries ? * factory – factories ? 请区别:如果是元音字母加y 结尾的名词则只须加“s”? * boy – boys holiday-holidays ? * monkey – monkeysР(4) 以f、fe 结尾的名词,变f、fe 为v再加“es”/vz/? * half – halves * shelf – shelves ? * knife – knives * leaf – leavesРchild--childrenРwoman--womenРsheepРman--menРNOUN.Р2.不规则变化? (1)单复数同形?Chinese – Chinese fish – fish Japanese – Japanese sheep–sheep? (2)变元音字母oo为ee? tooth – teeth foot – feet