|
現在完成式：從過去某不確定時間到目前
（1）
已經完成的動作
EX 1：I’ve
finally finished all my work.
EX 2 : My sister just
finished watching the movie “Iron Man.”
（2）
具有的經驗
|
常用時間標誌：[曾經]
before ever never
[次數]
once twice many times |
EX 1: He has never
traveled to Europe before.
EX 2: Sally has
visited Paris many times before.
（3）
持續的動作
|
常用時間標誌：since
last month (自從某個時間)
for two weeks
（一段時間）
these months
（一段時間）
|
EX 1: I have only
worked for two weeks at my new job.
EX 2: My brother has
worked for McDonald’s since February.
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