一般完成时和现在完成时

The Past Tense and the Present Tense一般过去时与现在完成时一般过去时需要用动词的过去式表示。现在完成时要用have(has)+动词的过去分词表示。一般过去时现在完成时表示过去某时发生的动作或单纯叙述过去的事情，强调动作为过去发生的，强调过去的事情对现在的影响，强调的事影响表示动作在过去已经停止过去开始的动作一直延续到现在常与具体的或表示过去的时间状语连用，如yesterday, last nightweekmonthyear.,.ago, in 1990,just now等常与模糊的时间状语连用，或无时间状语，如for, since, so far, upon now, in the past.years等常用非延续性动词，如borrow, buy, come, go, leave, star, die, finish, become等可表示持续到现在的动作或状态，与时间段连用是，动词一般是延续性的，如keep, have, live, teach, learn, work, study, know, be等Its(high)time+ that.结构的从句部分I wish+ that.结构的从句部分Id rather+ that.结构从句部分It is the firstSecond time+ that.结构的从句部分This is+形容词最高级+that.结构的从句部分Task 1 Choose the best answer to complete the following sentences.1. Danny_ hard for long to realize his dream and now he is popular.A. works B. is working C. has worked D. worked2. This is the first time I _this country.A. visit B. have visit C. visiting D. was visiting3. If he weather had been better ,we could have a picnic. But it_ _all day.A. rained B. rains C. has rained D. is raining4. So far this year we _a fall in house prices by between 5 and 10percent.A. saw B. see C. had seen D. have seen5. Its high time we _measures to solve this problem.A. will take B. have taken C. take D. took6. This is the best film I_.A. will see B. saw C. have seen D. am seeing7. -Did you go to the show last night? -Yeah. Every boy and girl in the area _invited. A. were B. will be C. is D. was8. I feel as if my head _on fire.A. were B. will be C. is D. has been9. Mr. Smith _for the years.A. died B. has died C. has been dead D. is dying 10. How long _you _this car?A. did, have B. did, buy C. have, bought D. have, hadTask 2 Fill in each of the following blanks with the proper form of the word given in brackets.A father_(1.tell)us about his nine-year-old daughter who_(2.develop)a passion for horse for some time. One day she asked him if he_(3.buy)her a horse. He said it took some effort not to tell her that it_(4.be)impossible because of money and space. Instead, he said,“So you wish you_(5.can)have a horse of your own. Tell me about it.”Then he listened as she_(6.go)into long detail about how she_(7.feed)her horse and groom him and take him for rides every day. Just_(8.talk)about her dream to him seemed to be enough for her. She never_(9.press)him again to buy the horse. But after that conversation, she took books out of the library about horses, drew sketches of horses, and started saving part of her allowance to buy land one day for her ho