高一英语时态

第一类:be(“是/存在”)动词的各种时态结构： 一 般 现 在 时 I am…. You are.… He/She/It is…. We/You/They are…. 一 般 将 来 时 (1)(I等各人称) will be…. (2)I am going to be… He/She/It is going to be… We/You/They are going to be… 现 在 完 成 时 I have been…. You have been…. She/he/It has been…. We/You/They have been…. 一 般 过 去 时 I was…. You were.… He/She/It was…. We/You/They were…. 过 去 将 来 时 (1)(I等各人称) would be…. (2)I was going to be… He/She/It was going to be… We/You/They were going to be… 过 去 完 成 时 I had been…. You had been…. She/he/It had been…. We/You/They had been…. 第二类:行为动词的各种时态结构: 一 般 现 在 时 动词用原形(单三人称动词加s / es) (问句和否定句借用助词do / does) 一 般 过 去 时 动词用过去式 (问句和否定句借用助词did) 现 在 进 行 时 am +动词-ing is +动词-ing are +动词-ing 过 去 进 行 时 was +动词-ing were +动词-ing 一 般 将 来 时 (1)will + 动词原形 (2)am +going to+动词原形 Is +going to+动词原形 are +going to+动词原形 过 去 将 来 时 (1)would + 动词原形 (2)was +going to+动词原形 were +going to+动词原形 现 在 完 成 时 have +过去分词 has +过去分词 过 去 完 成 时 had +过去分词

您好，这个句子的时态是现在完成时。主要是看句子中有have/has+过去分词的成分。Have在句首，talked是talk的过去分词，ever是现在完成时的一个明显的标志。sitting next to the teacher 是现在分词放在名词man之后，修饰man。希望对您有帮助，谢谢！

Have you ever talked to the man sitting next to the teacher?你曾经和坐在老师旁边那个人谈过话吗？have done 是现在完成时

现在完成时的疑问句。