发布网友 发布时间:2022-04-23 02:29
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热心网友 时间:2023-10-11 18:51
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-ingis +动词-ingare +动词-ing过 去 进 行 时was +动词-ingwere +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 +过去分词下面据一些例子:一般现在时:I water the flowers. The fowers are watered . 现在进行时:I am watering the flowers. The flowers are being watered. 一般过去时:I watered the flowers. The flowers were watered. 过去进行时:I was watering the flowers by this time yesterday. The flowers were watered by this time yesterday. 现在完成时:I have watered the flowers. The flowers have been watered. 过去完成时:I had watered the flowers. The flowers had been watered. 一般将来时:I shall(will) water the flowers. The flowers will be watered. 将来进行时:I shall be watering the flowers tomorrow. The flowers will be watered tomorrow.