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Whatarethey?Unit7BackWhatarethey?BackBack名词复数的构成方法(1)一般情况下，在名词词尾加“s”如：pig-pigsbird-birds(2)以s,x,o,sh,ch

结尾的名词，通常在词尾加“es”如：box-boxespeach-peaches(3)名词的单数与复数同形如：fishsheep(4)不规则复数名词如：goose-geeseBackPracticeWhatareth

ey?Theyare......BackPracticeWhatarethey?Theyare______.BackPracticeWhatarethey?Theyare______.BackPracticeWhatarethey?T

heyare______.BackPracticeWhatarethey?Theyare______.BackPracticeWhatarethey?Theyare______.BackPracticeWhatarethey?Theyare_____

_.Lookthere!Somanyducks!Theyaregeese.Whatarethey?No.Theyarenotducks.BackListenandsayLookthere!Somanyducks!Theyaregeese.Wha

tarethey?No.Theyarenotducks.BackListenandsayNo.Theyarenotducks.Lookthere!Somanyducks!Theyaregeese.Whatarethey?BackListenandsayIcanre

adHomework1.writeducks,pigs,cows,sheep,geesefor5times.2.sentencefor3times.(Whatarethey?Theyare.....)