(
课件网) Unit 4 Adversity and Courage Period 2 Learning About Language Present perfect continuous tense I have been watching the movie . 1.I started to watch the movie one hours ago . 2.I am still watching the movie now and it is still showing. （过去发生的动作） （一直持续到现在） Lead-in Grammar Structure : have/has + been doing sth. Present perfect continuous tense （现在完成进行时态） 1. 现在完成进行时表示过去开始到现在（没有停止）且还将 _____ 的动作，一般翻译成: _____ 持续 一直做某事。 I am still watching . I started to watch the movie. past now future Definition Compare these two sentences 1.I have been watching the movie. 2.I have seen the movie. 我这一个小时一直在看这个电影。（强调一直在看的过程） 我看过这个电影。（强调动作完成及其影响）（我知道它的内容） 总结1: 现在完成进行时强调动作的_____。 现在完成时强调动作完成及造成的_____。 持续过程 结果 Compare these two sentences 1.I have read this book twice. 2.I have been reading this book for two weeks. 这本书我读过两次。（表示可以重复的、间断的动作） 这两周我一直在读这本书。（表示持续的、不间断的动作） 总结2: 现在完成进行时强调动作_____。 现在完成时强调动作_____. 持续进行 可重复或出现过多次 Compare these two sentences 1.How many times have you read this book 2.How long have you been reading this book 这本书你读过多少次了？（表示可以重复的、间断的动作） 你读这本书多长时间了？（表示持续的、不间断的动作） 总结3: 现在完成进行时提问可以用_____。 现在完成时提问用_____。 How long开头（表示“多长时间”） How many 开头（表示“多少次”） (2024·浙江1月高考)Norman Stienwand, who farms in that area, has been addressing public meetings on this issue for years. (在该地区务农的Norman Stienwand多年来一直在就这一问题的公开会议上发表讲话。) (2024·九省联考)Fountain pens were used in schools long ago and have been regaining popularity lately because they are refillable. (钢笔很久以前就在学校里使用了，最近又重新流行起来，因为它们可以重新填充墨水。) 强调动作一直在进行 强调动作持续发生，并且含有动作反复进行的意思 Where have you been I have been waiting for you for an hour. (你去哪儿啦，我都等了你一小时了。) 强调等的时间久以及心里有不满情绪。 As we expected, he got a good grade for he has been working hard all this term. (不出所料，他获得了好成绩，因为这个学期他一直在努力学习。) 强调动作一直在进行以及心里上的赞赏情绪。 Grammar rule 强调动作延续时间久或者带有赞赏、抱怨、不满等情绪时，一般用现在完成进行时。 Grammar rule I have already finished my homework. I haven't finished my homework yet. I have never/ever been to Beijing. I have already been finishing my homework. I haven't been finishing my homework yet. I have never/ever been travelling to Beijing. √ × Grammar rule 现在完成时可以与never, already, yet,ever等词语连用。 现在完成进行时不可以与never, already, yet, ever等词语连用。 Grammar rule 1). A. I have had this book for 2 years. B. I have been having this book for 2 years． 2). A. I have taken photos of UFOs with this camera. B. I have been taking phot ... ...
