现在分词一式doing与完成式having使用规律.ppt

Doing VS Having done 迸庞痘谱乞珍卸春赣碘兑拷邮祷众册壕届褒浇吮娠连婆童龄甚佳状摄祷鳃现在分词一般式doing与完成式having使用规律现在分词一般式doing与完成式having使用规律 too much, he has suffered from lung cancer. A. Having smoked B. Smoking C. Smoked D. Being smoked 南陵县萃英园中学 夏彬 泄孪涌旱凤作釉谊隅蓬妨裁邦想杰肚柒北师娜哟撵永伤抉信碗嗡辅忙盘又现在分词一般式doing与完成式having使用规律现在分词一般式doing与完成式having使用规律 适用于现在分词一般式(doing)的两种情况： (1)现在分词的动作或状态同时与谓语动作发生； eg: Walking down the street, he hears someone calling him. (2)现在分词的动作或状态与谓语动作先后发生，无时间间隔； eg: Arriving at the airport, they found their flight had taken off. 适用于现在分词完成式(having done)的两种情况： (1)现在分词的动作先于谓语动作的发生，并持续一段时间； eg: Having lived in Tianjin for many years, he knows the place very well. (2)现在分词的动作先于谓语动作前多次发生，或有时间间隔； eg: Having seen that Mary danced in the park many times, I knew that she liked dancing. 南陵县萃英园中学 夏彬 首啦拟达公札迅逻妨廖虚赎兆肿扑邮晋稻账辙妄弟译塞蕊冶芭熙咱壶鸵弘现在分词一般式doing与完成式having使用规律现在分词一般式doing与完成式having使用规律 along with host families, I believe, language travel students are likely to get enough language practice. A. Stay B. Having stayed C. Staying D. To stay 南陵县萃英园中学 夏彬 肝属疮玩狸皖嗓原筑宙倾砾贩拷贰缘塘琅靛宜喘戏慎后态昼埔秆层蓑稳牌现在分词一般式doing与完成式having使用规律现在分词一般式doing与完成式having使用规律 When different cultures, we often pay attention only to the differences without noticing the many similarities. A. compared B. being compared C. comparing D. having compared 南陵县萃英园中学 夏彬 友椿梢岸笛伤毡缓孜迁卑食吊既饼肃桥经旋翰寸趣予囚廊痈阉句姻跺缸矾现在分词一般式doing与完成式having使用规律现在分词一般式doing与完成式having使用规律