现在完成时和过去完成时.ppt

* * 现在完成时与过去完成时 现在完成时 表示的动作在过去发生, 对现在产生的影响和结果 1.构成: have / has + 动词的过去分词 (ed) 2.标志词 : since , for , already , yet , 自从 有 已经 ( 肯定句) 还 (否定, 疑问句) just, ever, never , once / twice / three times 刚刚 曾经 从不 一次 两次 三次 how long 多久 how many times 多少次 Eg.用for , since 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already，yet　填空 (1)I have ______ seen the film . Have you seen it ___? (2)He has never been there ________. (3) They have________ ridden the horse . already yet yet already has gone to has gone to Have been have been 3. have / has been to 曾经去过　（人回来） have / has gone to　 已经去了　 （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 (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 (7) 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 for, since, how long 连用 Eg: buy ( bought ) --- have / has had 买 borrow (borrowed) --- have / has kept 借 die ( died ) --- have / has been dead 死 leave ( left ) --- have / has been away ( from ) 离开 begin ( began ) --- have / has been on 开始 join ( joined) --- have / has been in 参加 --- have / has been a ( party) member go (went)