ey – monkeysР(4) 以o结尾的名词加“s”/z/? * radio – radios * zoo – zoos ?只有四词加“es”构成复数? potato – potatoes tomato – tomatoes? Negro-Negeoes hero-heroes?zero---zeros / zeroes。?(5) 以f、fe 结尾的名词,变f、fe 为v再加“es”/vz/ (wife ,shelf,half,leaf,knife,wolf,thief.) ? * half – halves * shelf – shelves ? * knife – knives * leaf – leavesР2.特殊变化的单词? (1)单复数同形?Chinese – Chinese fish – fish ?Japanese – Japanese sheep–sheep? people-people deer—deer? (2)变元音字母oo为ee? tooth – teeth foot – feetР3.变man为 men ? man – men woman – women ? policeman – policemen ? Frenchman – Frenchmen ? 请区别:German(德国人) – Germans ?4. 其它形式? child – children mouse – miceР5.一些合成名词的复数构成分两种情况? (1)将中心词变为复数? girlfriend – girlfriends ? grandchild – grandchildren ? (2) man,woman 构成的合成词,每个名词都要变成复数? a man doctor – men doctors ? a woman teacher – women teachers
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