如果孩子看到hear这个词,我们就应该告诉他这是hearing和hears的词干。If the child sees the word "hear", we should show him that this is the base word in "hearing" and "hears".在构词法中, 语素被分为词根, 词干, 词基和词缀.In formation, morphemes are labeled root, stem,...
The boatman refused to row him back.船夫拒绝划船把他送回去。The boatman was willing to risk ferrying them across.船夫愿冒险渡他们过江.The boatman put me across the river.船夫把我渡过了河....