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充当形容词的现在分词和过去分词的区别 现在分词常用来表示某人或某物引起的某种情绪，在语义上表示主动的关系。 I noticed an amazing difference. （现在分词amazing修饰名词difference，相当于形容词，在与以上表示主动的关系，意为“令人惊奇的”） Some people find it exciting that they could make copies of themselves in the future. （现在分词exciting对宾语加以补充说明，形式宾语it指代从句that they could make copies of themselves in the future，在语义上表示主动的关系，意为“令人感到兴奋的”） 2. 过去分词常用来表示某人对于某人或某物的情绪体验，在语义上表示被动的关系。 I was surprised to learn that they had copied a human cell. （过去分词surprised相当于形容词，用来说明主语I 对于they had copied a human cell的情绪体验，在语义上表示被动的关系，意为“使感到吃惊的”） The boy was more frightened than hurt. （过去分词frightened 和hurt相当于形容词，用来说明主语the boy的情绪体验，在语义上表示被动的关系，意为“受惊的”和“使受到伤害的”） 1. It shames me to say it, but I told a lie when _____ at the meeting by my boss. A. questioning B. have questioned C. questioned D. to be questioned C 2. You should understand the traffic rule by now. Youve had it ______ often enough. A. explaining B. to explain C. explain D. explained D Practice 3. _____ in the mountains for a week, the two students were finally saved by the local police A. Having lost B. Lost C. Being lost D. Losing B 4. ______ in a white uniform, he looks more like a cook than a doctor. A. Dressed B. To dress C. Dressing D. Having dressed A 5. _____ time, he’ll make a first-class tennis player. A. Having given B. To give C. Giving D. Given D 6. A man is being questioned in relation to the _____ murder last night. A. advised B. attended C. attempted D. admitted C 7. _____ by the beauty of nature, the girl from London decided to spend another two days on the farm. A. Attracting B. Attracted C. To be attracted D. Having attracted B 8. ____ and happy, Tony stood up and accepted the prize. A. Surprising B. Surprised C. Being surprised D. To be surprising B 9. _____ to sunlight for too much