第 9 页 共 9 页现在完成时态-练习资料 结构:助动词have/has + 过去分词句型转换:否定句: 一般疑问句: 特殊疑问句:一、 表过去发生的某一动作对现在造成的影响或结果,(强调结果现在还存在)例如I have just cleaned my clothes. 我刚洗过衣服。(“洗衣服”是发生在过去的动作,对现在造成的结果是“衣服干净了”)I have just had my breakfast. (对现在的影响:不饿)Has he had his breakfast? Yes, he has. 将一般过去时的句子改写为现在完成时的句子。1. My father bought many books for me yesterday .Now , I have a lot to read because _2. I saw this film last week.N