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英語時態 – 現在完成式Present Perfect Theresa Chen iumschen@nkfust.edu.tw http://blog.yam.com/btowncat
Ihad a little pink piggy. Finally, the pig will be pork.  過去式 現在式 未來式 過去完成式 現在完成式 I am walking with my pig.  has/have +p.p had +p.p
When to use Present Perfect? Things or actions that happened during a period of time that continues up to the present. 持續一段時間的動作並且持續到現在 It is often used with adverbs of time like:  already (已經), just(僅僅), so far(到目前為止)  EX: They have already finished that assignment.  EX: So far, Tom has climbed Mount Everest twice.  過去某時間點 現在時間點
When to use Present Perfect? An action or situation that begins in the past and continues. 描述一個發生在過去的時間點的事件並且持續進行中 Often used with: for(已經) +一段時間, since(自從)+某過去時間點 友誼仍然會持續下去 I have known Jessica for a long time.  Kevin has lived in the United States since 1978.  仍然會繼續居住在美國
When to use Present Perfect? Talk about experiences someone has had during a period of time that continues up to the present. 表達已經持續一段時間的個人經驗並且會持續進行 It is often used with adverbs of time like: Ever(曾經), never(不曾), again and again(一次又一次), several times(好幾次) My boss has gone to Europe and will not be back till June 6.  My boss has been to Europe many times.
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Present perfect 現在完成式

  • 1. 英語時態 – 現在完成式Present Perfect Theresa Chen iumschen@nkfust.edu.tw http://blog.yam.com/btowncat
  • 2. Ihad a little pink piggy. Finally, the pig will be pork. 過去式 現在式 未來式 過去完成式 現在完成式 I am walking with my pig. has/have +p.p had +p.p
  • 3. When to use Present Perfect? Things or actions that happened during a period of time that continues up to the present. 持續一段時間的動作並且持續到現在 It is often used with adverbs of time like: already (已經), just(僅僅), so far(到目前為止) EX: They have already finished that assignment. EX: So far, Tom has climbed Mount Everest twice. 過去某時間點 現在時間點
  • 4. When to use Present Perfect? An action or situation that begins in the past and continues. 描述一個發生在過去的時間點的事件並且持續進行中 Often used with: for(已經) +一段時間, since(自從)+某過去時間點 友誼仍然會持續下去 I have known Jessica for a long time. Kevin has lived in the United States since 1978. 仍然會繼續居住在美國
  • 5. When to use Present Perfect? Talk about experiences someone has had during a period of time that continues up to the present. 表達已經持續一段時間的個人經驗並且會持續進行 It is often used with adverbs of time like: Ever(曾經), never(不曾), again and again(一次又一次), several times(好幾次) My boss has gone to Europe and will not be back till June 6. My boss has been to Europe many times.