虚拟语气在定语从句中的应用

　　It’s (about/high/ good ) time that…，表示“该是。。。的时候了”， 含有 “晚一点” 的意思， 表示建议现在应该做什么事，从句一般用一般过去时。

　　例：It's already 5 o'clock now. Don't you think it's about time _____ ?

　　A. we are going home B. if she leaves C. we went home D. if she had left

　　现在已经五点钟了，难道你不认为该回家了吗?(答案是C) It’s time you went to bed.

　　It’s high time that we took action.

【责任编辑：屈应兰】