标题 | do和have的区别和用法 |
范文 | have + been +现在分词,构成完成进行时。例如: I have been studying English for ten years. 我一直在学英语,已达十年之久。 have +been +过去分词,构成完成式被动语态。例如: English has been taught in China for many years. 中国教英语已经多年。 do 的`用法 构成一般疑问句。例如: Do you want to pass the CET? 你想通过大学英语测试吗? Did you study German? 你们学过德语吗? do + not 构成否定句。例如: I do not want to be criticized. 我不想挨批评。 He doesn't like to study. 他不想学习。 n the past, many students did not know the importance of English. 过去,好多学生不知道英语的重要性。 上一篇:are you后面加什么词 下一篇:bring是什么意思译 |
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