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                時態: 1、段時態: 現在完成 :have + 過去分詞(截止現在已經完成) 過去完成:had + 過去分詞(截止過去已經完成) 將來完成:will have + 過去分詞(截止將來已經完成) 2、點時態 (1)一般點(表示一個常態): 一般現在(I am a good boy) 一般過去 一般將來: will + v/be be + going to + v (2)精確點: 一般進行:be + ving 過去進行:be(過去式) + ving 將來進行will + be + ving (3)進行表示將來:I am coming 我馬上來了 (4)進行時表示常態:she is always talking in class 她總是在課堂上講話 3、雜交時態 (1)過去將來進行:I was going to come. (2)現在將來進行: You have been sleeping for ten hours. (3)過去完成進行:She had been eating before we saw her. (4)將來完成進行:She will have been singing for five hours before 11:00.
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