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在英语中,动词有两种语态,即主动语态和被动语态。主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。除了常见时态的被动语态以外,我们必须学会含有情态动词的被动语态。它的结构为:情态动词+be+及物动词的动词过去分词先看下面的例句1.Many trees should be planted in the mountains.应该在山上种许多树。2.You can take this book home.(改为被动语态)
In English, there are two kinds of verbs, that is, active voice and passive voice. The active voice indicates that the subject is the performer of the action, and the passive voice indicates that the subject is the receiver of the action. In addition to the usual tense passive voice, we must learn to include the passive voice of the modal verb. Its structure is: modal verb + be + transitive verb past participle look at the following example 1.Many trees should be planted in the mountains. Many trees should be planted in the mountains. 2.You can take this book home. (Change to passive voice)