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1、 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 ,
2、 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
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）1.1.His father _ Shanghai, so he goes to school himself.His father _ Shanghai, so he goes to school himself.2. Where is Jim? He _ the office .2. Where is Jim? He _ the office .3. _ you _ to Beijing ? I _ there 3. _ you _
4、 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
5、 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
6、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 C1.这辆单车他买了三年了这辆单车他买了三年了 He _
7、 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
8、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
9、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 + hadnt + 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
10、 , 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
11、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