1.现在完成进行时的用法现在完成进行时 1）动词形式：has/have been+现在分词 2）用法 ①过去的动作对现在的延续，表示这个动作从过去一直延续到现在，可能仍在进行中，并继续下去，也可能刚刚停止，常与all the time，all the morning等表示一段时间的状语连用。 e.g. What have you been doing these days? ②重复的动作表示感情色彩 e.g.He’s been watching television the whole day. 2.过去完成进行时的用法过去完成进行时 1）动词形式：had been+现在分词 2）表示动作从过去某一时间之前开始，到过去某一时间仍在进行或刚刚结束；同过去完成时一样，过去完成进行时必须以特定的过去时间为前提。 e.g. He had been working here before he went to Shanghai. 3.优选试题选择题 1. — I’m sure Andrew will win the first prize in the final. — I think so. He ________ for it for months. (2008江苏) A. is preparing B. was preparing C. had been preparing D. has been preparing 2. By the time he realizes he _________ into a trap, it’ll be too late for him to do anything about it. (2008山东) A. walks B. walked C. has walked D. had walked 3. So far this year we _______ a fall in house prices by between 5 and 10 percent. (2008福建) A. saw B. see C. had seen D. have seen 4. Cathy is taking notes of the grammatical rules in class at Sunshine School, where she ______ English for a year. (2007湖南) A. studies B. studied C. is studying D. has been studying 5. Danny _________ hard for long to realize his dream and now he is popular. (2007福建) A. works B. is working C. has worked D. had worked 6. He _____ more than 5,000 English words when he entered the university at the age of 15. A. has learned B. would have learned C. learned D. had learned 7. They ____ on the program for almost one week before I joined them, and now we ______ on it as no good results have come out so far. A. had been working; are still working B. had worked; were still C. have been working; have worked D. have worked; are still working 8. Father ______ for London on business upon my arrival, so I didn't see him. A. has left B. left C. was leaving D. had left 9. When the old man _____ to walk back to his house, the sun ____ itself behind the mountain. A. started; had already hidden B. had started; had already hidden C. had started; was hiding D. was starting; hid 10. The policeman's attention was suddenly caught by a small box which _____ placed under the Minister's car. A. has been B. was being C. had been D. would be 私信回复2-52-3即可获得习题答案。 |
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