读出找出的过去式单词。
例如speed，它的过去式从sped变为speeded，这可能是因为该单词的意义由“快速移动”到“加速”的转变。
For the word speed, for example, a past-tense change from sped to speeded may have been accelerated by a shift in the word's meaning from "to move rapidly" towards "to exceed the speed limit."
比如“write”一词，有该词的原形的“write”、第三人称单数的“writes”、过去式的“wrote”以及过去分词的“written”。 是把它们算为4个单词呢，还是算为1个单词？
Should “write”, “writes”, “wrote”, “written” count as four words or one?
家庭作业，预习下一课单词和动词的过去式。
Here is your homework, preview the new words and the past form of verbs.
从词汇表中找出下列单词的过去式。。
Find out the past forms of the following words in the vocabulary.
在热身环节通过对单词过去式的复习，很好的让学生复习了规则及不规则的过去式…
Ask students to say the past tense of the following words in order to …
看看这些打乱的单词，找出动词一般过去式形式 …
看看这些打乱的单词，找出动词一般过去式形式 …
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