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左耳离心右耳离人 上传于:2024-07-18
句子成分 主语(subject): 句子说明的人或事物。 The sun rises in the east. (名词) He likes dancing. (代词) Twenty years is a short time in history. (数词) Seeing is believing. (动名词) To see is to believe. (不定式) What he needs is a book. (主语从句) It is very clear that the elephant is round and tall like a tree. (It形式主语,主语从句是真正主语) 谓语(predicate): 说明主语的动作、状态和特征。 We study English. He is asleep. 表语(predicative): 系动词之后的成分,表示主语的性质、状态和特征。 He is a teacher. (名词) Se
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