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Yes, they are./ No, they aren’t. don’t know. Xia Linguo’s birthday is ing. 送什么禮物呢? 夏林果 Guess: Where is the watch? Is it…? Are they…? Cosmic books 連環(huán)畫 Grammar 名詞單數(shù)變復(fù)數(shù)的變化規(guī)則 一般情況 以 o結(jié)尾的詞 以 s,sh,ch,x結(jié)尾的詞 以 輔音字母加 y結(jié)尾的詞 以 元音字母加 y結(jié)尾的詞 加 s 加 es 加 s 加 s 加 es 變 y為i加 es pens, erasers boys, keys families, factories, dictionaries buses, brushes, watches, boxes tomatoes, potatoes 有生命 Photos無生命 將下列句子改為復(fù)數(shù)句 . is my dictionary. ______ ____ our_________. is his watch? Where___ their________? 3. That flower is very beautiful(美麗 ). _______________ very beautiful. These