可数名词单数变复数08832演示教学.ppt
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- 2021-11-29 发布|
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;--What are those?;;bus;2、以s, x, ch, sh等 结尾的词, 词尾加—es, 读[iz]。 ; 3、以 ce,se,ge 等 结尾的词, 词尾加—s, 读 [iz]。;例词
case—cases [`keisiz]
race—races [`reisiz]
bridge- bridges[`br?d?iz]
exercise- exercises['eks?sa?z?z] ;4、以“辅音字母+y”结尾的词 变 y 为 i,再加— es , 读[z]。;例词:
lobby—lobbies ['l?biz]
duty—duties ['dju:tiz]
family—families ['f?miliz]
;lady;5、以 “元音字母+y” 结尾的词, 词尾加— s, 读 [z]。
; 例词: boy— boys [b?iz]
;key;例词: leaf—leaves [li:vz] thief—thieves [θi:vz] wife—wives [waivz]
;knives[na?vz] ;“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和“树叶”(leaf)
把“狼”(wolf)劈成两“半”(half)。 ;;7 部分已f结尾的名词复数还可直接加-s读[s];safe;9、以“辅音字母+o” 结尾的名词, 词尾加—es, 读[z]。;;;10、以 “元音字母+o” 结尾的名词 词尾加—s , 读[z]。
;例词:
radio—radios ['reidi?uz]
zoo—zoos [zu:z]
bamboo—bamboos[b?m'bu:z] ; sheep— sheep [?i:p] cattle— cattle [`k?tl] deer— dee