11现在完成时和过去完成时.ppt

现在完成时现在完成时 表示的动作在过去发生表示的动作在过去发生, 对现在产生的影响和结果对现在产生的影响和结果1.构成构成: have / has + 动词的过去分词动词的过去分词 (ed)2.标志词标志词 : since , for , already , yet , 自从自从 有有 已经已经 ( 肯定句肯定句) 还还 (否定否定, 疑问句疑问句) just, ever, never , once / twice / three times 刚刚刚刚 曾经曾经 从不从不 一次一次 两次两次 三次三次 how long 多久多久 how many times 多少次多少次Eg.用用for , since 填空填空 1. I have lived here ____ three years . 2. I have lived here ____ 2003 3. I have lived here ____ three years ago . 4. I have lived here ____ I was born for since since since用用already，，yet　填空　填空(1)I have ____ seen the film . Have you seen it ___?(2)He has never been there _____.(3) They have____ ridden the horse .3. have / has been to 曾经去过　（人回来）曾经去过　（人回来） have / has gone to　　 已经去了　已经去了　 （人没回来）（人没回来）1.His￿father￿___￿￿Shanghai,￿so￿he￿goes￿to￿school￿himself.2.￿Where￿is￿Jim?￿He￿_________￿the￿office￿.3.￿___￿you￿_____￿to￿Beijing￿?￿I￿____________￿there￿already yet yet already has gone to has gone to Have been have been 4. Our teacher ______ Japan .She will stay there for a year.5. We ____________the Great Wall twice . What about you ?6.你父亲去过英国吗你父亲去过英国吗 7. 他去了南京了他去了南京了 has gone to have been to Has your father been to England? He has gone to Nanjing .4. 瞬间动词不能与瞬间动词不能与 for, since, how long 连用连用Eg: buy ( bought ) --- have / has had 买买 borrow (borrowed) --- have / has kept 借借 die ( died ) --- have / has been dead 死死 leave ( left ) --- have / has been away ( from ) 离开离开 begin ( began ) --- have / has been on 开始开始 join ( joined) --- have / has been in 参加参加 --- have / has been a ( party) member go (went) --- have / has been there / in 去去 come ( came ) / arrive --- have / has been here / in 来来/到达到达 Eg : I ___ the book for a day . A. bought B. have bought C. have had His father ____ since 1999. A. died B. has dead C. has been deadC C1.这辆单车他买了三年了这辆单车他买了三年了 He _______________ the bike ____ three years 2. 这本字典我借了一星期了这本字典我借了一星期了 I ___________ the dictionary ____ a week ago 3. 这只狗死了一个半小时了这只狗死了一个半小时了 The dog _______________ half an hour 4. 他爷爷离开家乡他爷爷离开家乡20年了年了 His grandpa ________the hometown ___20 years ago5. 我父亲入党我父亲入党10年了年了 My father __________ the party ____ ten years .6. 会议开始会议开始5分钟了分钟了 The meeting ______________ five minutes 7. 我叔叔去北京两天了我叔叔去北京两天了 My uncle ___________ Beijing ____ two days8. 我感冒一天了我感冒一天了 I ______________________ for a day has had for have kept since has been dead for has been away from since has been in for has been on for has been in for I have had a cold  过去完成时过去完成时1、用法：表示在过去某个时间之前已经完成的动作或、用法：表示在过去某个时间之前已经完成的动作或 状态，即过去的过去。

状态，即过去的过去2、标志词：、标志词：by the time ，，by the end of last week，， when ，，before , after3、构成：、构成： 肯定式：主肯定式：主 + had + 动词的过去分词动词的过去分词 （（-ed）） 否定式：主否定式：主 + hadn’t + 动词动词-ed 疑问式：疑问式：Had + 主主 + 动词动词-ed …？？ 如：如：We had cleaned the room when the teacher came in . Had you learned Unit 6 by the end of last week ?  1. By the time he __ his work , I had gone home . A.had finished B. is finishing C. finished D.finishes 2. I ______ him already , when I was 15 years old . A. know B. had known C. knew D.have known 3. When he got to school , he realized he ___his book at home . A. left B. has left C. had left D. had forgotten4. By the time he arrived home , his mother ______ (cook )5. We ______ nine units by the end of last week. ( study 6. The film _____( begin ) when they ____(arrive) at the cinema.7. When I got home , My father ____________. (leave )8. By the time the teacher got into the class, the student___(clean) the classroom. A B C had cooked had learned had begun arrived had left had cleaned 。