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1、Section Grammar现在完成进行时现在完成进行时 语 境 自 主 领 悟 先观察原句后自主感悟 1. .In 1996 , I moved to Canada with my husband and I have been living there since then. 2. .Liu Fang has been playing the pipa for the last three hours. 3. .She s been performing concerts every day since last month. 4. .They have known each other
2、 since childhood. 5. .I have traveled to most of the cities in China since five years ago. 1. .句 1、 句 2 和句 3 用了现在完成进行时 ； 句 4 和句 5 用了现在完成时。 2. .由左栏各句可知，现在完成进行时的 构成为：have/hasbeen动词的现在分 词形式；现在完成时的构成为：have/has 动词的过去分词形式。 一、现在完成进行时 1构成 have/hasbeen动词的现在分词形式。 2用法 (1)表示过去某一时刻发生的动作一直持续到现在，并有可能继续持续下去。 He has
3、 been playing computer games all day. 他一天都在玩电脑游戏。 I have been working for this company for three years. 我在这个公司已工作三年了。 (2)表示某一动作从过去开始，一直持续到说话时刚刚结束。 Sorry! Im late.How long have you been waiting for me? 对不起！我来迟了。你等了我多长时间？ (3)表示一直到说话时为止的一段时间内一再重复发生的动作。 The teacher has been telling us to be careful all
4、the term. 这个学期，老师一直在告诉我们要细心。 (4)表达较重的感情色彩。 You have been daydreaming but never make an effort. 你一直在做白日梦，但从不努力。 3时间标志 现在完成进行时常与all the time, all the morning, these few days, all night等表 示一段时间的状语连用。另外，如果表示某一动作的起点，可用 since 引导的短语 或从句，如果表示某一动作的全部时间，可用 for 引导的短语。 He has been hoping for a raise in salary a
5、ll the time. 他一直盼着加薪。 They have been quarreling since two days ago. 自从两天前以来他们一直在吵架。 即时训练 1 完成句子 Tom has been working hard(一直在努力学习) since the new term began. I have been playing football(一直在踢足球) all the morning, so Im sweating heavily. 二、现在完成进行时和现在完成时的区别 1现在完成进行时强调动作的延续性；而现在完成时强调的是某个刚刚完成 的动作，或某个过去的动作
6、对现在的影响或产生的结果。 I have been thinking it over. 我一直在仔细考虑。(延续性) I have thought it over.我已经仔细考虑过这件事了。 2现在完成进行时可以表示动作的反复性；现在完成时一般不表示动作的反 复性。 Have you been meeting him recently? 你最近经常见到他吗？(反复性) Have you met him recently？你最近见过他吗？ 3现在完成进行时有时含有某种感情色彩；现在完成时一般表示平铺直叙。 I have been waiting for you for two hours. 我一
7、直等了你两个小时。(表示不满) I have waited for you for two hours. 我已经等了你两个小时。 即时训练 2 完成句子 He has developed a good habit(养成了好习惯) of independent learning.No wonder he ranks first in every exam in his class. Now that Lucy is out of work, she has been considering going back(一直考虑 回去) to school, but she hasnt decided(
8、未决定) yet. .单句语法填空 1It has been raining(rain) for a week.How long do you think it will last? 2Up to now, the gifted child has won(win) three national prizes in music. 3Tom has been working(work) in the library every night over the last three months. 4I didnt go to see the film last week because I had
9、 seen(see) it twice. 5I have been looking(look) for a job for three months, and this is my first formal interview. 6I have been repairing(repair) my washing machine the whole morning.I must get it done before lunch. 7I first met Lisa three years ago.She was working(work) at a radio shop at that time
10、. 8He has been coughing(cough) a lot recently. He ought to give up smoking and go to see a doctor. 9He has been listening(listen) to English programs since he came to the US, so he has made(make) great progress. 10I have known(know) Miss Huggins for several years. I have been reading/am reading(read
11、) her latest novel, but I havent finished it. .单句改错 1She had been reading all morning; she ought to have a rest.hadhas 2Its the third time that you visited our school.visited 前加 have 3I have been looked for my lost book for three days, but I still havent found it.lookedlooking 4Tom worked in the com
12、pany for ten years and he doesnt have the intention to leave.worked 前加 has 5The boys coat is very dirty because he had been playing in the mud all the morning.hadhas 6 The reports went missing in 2012 and nobody had seen them since then.hadhas 7My dog is missing. Ive looking for it recently and stil
13、l havent found it. looking 前加 been 8So far, I had been working as chief editor for half a year, which helps me a lot with my leadership skills.hadhave 9Its the most instructive lecture that I have attended since I come to this school. comecame 10Im tired out. I had been shopping all the afternoon and I dont seem to have finished anything.hadhave