【正文】
chiefs Exercises: : city brush leaf sheep goose German child potato tomato cities brushes leaves sheep geese germen children potatoes tomatoes 2. 翻譯下面的詞組 : 3. 七袋大米 4. 八只鹿 two cups of coffee four pieces of bread seven bags of rice eight deer a drop of oil three boys ? 復合名詞的復數(shù)變化 1. 把復合詞的主體變復數(shù) a soninlaw sonsinlaw a passerby passersby 2. 如沒有主體名詞,則在詞尾加 s a grownup grownups 成年人 a gobetween gobetweens中間人 3. 分開寫者,通常在第二部分加復數(shù)詞尾 a boy student boy students