【正文】
…? Are they…? Cosmic books 連環(huán)畫(huà) 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(wú)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 are dictionariesare watches Those flowers are 句 陳述句變一般疑問(wèn)句 口訣:一調(diào)二變. 一 .改錯(cuò): ? This is your brother? Is this your