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1、Section_Grammar_现在完成进行时语法图解探究发现Well, weve been finding the bones of tigers and bears in the caves, and we think these were their most dangerous enemies.It has been raining since last week.He has been writing a novel, which will be finished next month.He has written a novel, which is being prepared t
2、o come out now.I have been visiting my hometown recently, and it impresses me differently each time.I have visited my hometown recently, whose changes have left a deep impression on me.Recently she has always been helping me.Recently she has helped me a lot.我的发现(1)由句看出现在完成进行时的构成形式为：have/hasbeendoing
3、。(2)比较句，现在完成进行时强调动作未完成；而现在完成时强调动作已经结束。(3)比较句，现在完成进行时强调动作的重复，现在完成时可以表示一次性动作。(4)比较句，现在完成进行时表示一种感情色彩；现在完成时则陈述一种事实。一、现在完成进行时1基本含义：表示一个在过去开始而在最近刚刚结束的动作；表示一个从过去开始但仍在进行的动作；表示一个从过去开始延续到现在，可以包括现在在内的一个阶段内，重复发生的动作，通常表示一种感情色彩(关切、惊异、愤怒、赞许等)。2基本结构：have/has been doingWe have been waiting for you for half an hour.(
4、动作刚结束)我们一直等了你半个小时。The Chinese have been making paper for two thousand years. (动作还将继续下去)中国有2 000年的造纸历史。 I have been learning English since three years ago.(动作还将继续下去)自从三年前以来我一直在学英语。You have been coughing a lot lately. (关切)近来你一直咳嗽。Too much has been happening today. (感慨)今天真是个多事的日子啊。He has always been st
5、udying hard. (赞许) 他学习一直很刻苦。名师点津现在完成进行时的特点：(1)兼具现在完成时及现在进行时的特点；(2)可以表示某一动作对现在产生的结果或影响；(3)也可以表示某一动作的延续性、临时性、重复性、生动性及感情色彩。即时演练1补全句子(2016江苏高考改编)Dashan, who has_been_learning crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western standup tradition.大山学习相声中国的传统喜剧形式数十年了，他
6、想把中国相声与西方的单口相声融合起来。(2016北京高考改编)Excuse me, which movie are you waiting for? The new Star Wars. We have_been_waiting here for more than two hours.打扰一下，你们在等着看哪部电影？新版的星球大战。我们已经在这里等了两个多小时了。(2014湖南高考改编)Since the time humankind started gardening, we have_been_trying to make our environment more beautiful.
7、自从人类从事园艺以来，我们就一直试图将我们的环境打造得更美丽。(2014江西高考改编)Tony, why are your eyes red? I have_been_cutting_up peppers for the last five minutes. 汤尼，你的眼睛怎么通红？刚才切了五分钟的辣椒。二、现在完成进行时与现在完成时的区别1现在完成时强调动作的完成，而现在完成进行时强调动作的延续或反复，因此，表示动作的完成，只能用现在完成时，而不能用现在完成进行时。I have written a book.(动作已经完成)我已经写了一本书。They have been building a
8、 bridge.(动作还将继续下去)他们一直在建造一座桥。2现在完成时强调动作行为的结果、影响，而现在完成进行时只强调动作行为本身。The repairman has been repairing the car all the afternoon.一整个下午，这位修理工一直在修车。The repairman has repaired your car, and you can have it now.修理工已修好了你的车，现在你可以把它开走。即时演练2根据汉语提示，在下列句中填入正确的时态The manager has_been_telling (tell) the workers how
9、to improve the program since 9 am.自从上午9点经理就一直在告诉工人们如何改善这一方案。 It is reported that the project has_already_been_completed (complete). 据报道工程已被完成。 三、有些动词不能用于现在完成进行时，但可用于现在完成时，这些动词为：状态动词：be, have, exist；情感动词：like, love, hate；感觉动词：see, hear, know, feel, sound；短暂性动词：finish, marry, get up, come, go 等。I have
10、 known him for years.我认识他已经好几年了。They have finished the work.他们已经完成了这份工作。即时演练3用所给词的适当形式填空 There has_existed (exist) an old temple since the Ming Dynasty. I have_been_teaching (teach) English for almost twenty years, and I will step in another new teaching year.He hasnt_felt (not feel) himself since y
11、esterday.用所给词的适当形式填空1Sorry, Im full. I have_had (have) supper already.2Maria has_been_learning/has_learned (learn) English for two years and she does well in it.3Tom has_been_working (work) in the library every night over the last three months.4Hello, Tom. I have_been_looking (look) for you all morn
12、ing. Where have you been?5All these years they have_been_contributing (contribute) articles to our magazine.6They have_been_married (marry) for almost 15 years.7The little boy is dirty all over because he has_been_playing/has_played (play) in the mud all the morning. 8Here he is! We have_been_waitin
13、g (wait) anxiously for him since last night.单句写作1We have_been_cleaning the classroom all the afternoon.我们一整个下午一直在打扫教室。2She has_always_been_working like that.她一贯是这样工作的。3Ive been_reading_this_book for two hours，but I havent finished it. 这本书我已经读了两个小时了，但我还没读完。4We have_been_seeing quite a lot of each oth
14、er recently.最近我们一直经常见面。5He has_gone_to Beijing. 他去北京了。6He has_been_a_soldier for three years.他参军三年了。7He hasnt_found his pen yet. 他还没有找到他的钢笔。8He has_been_away from China for three years.他离开中国三年了。9I have_known_them for five years.我认识他们五年了。10Both of them came_to Hong Kong ten days ago. 他们两个人十天前来到香港。.语法
15、填空Jay Chou was born in a small town in Taiwan _1_ January 18,1979. He grew up in a singleparent family. Jay has always been shy _2_ quiet, even as a child. He did not do well in school, and his mother often worried about his future.As a small child, he _3_ (show) a special sensitivity towards music. His mother enrolled Jay in piano lessons when he was three years old. Jay practiced piano beautifully, and by the time he _4_ (reach) high school, he could improv
