ページ1:

英文完成法
AI現在完成式→表達經驗
在問或回答「你曾經做過什麼事」
•Have you ever been to Japan?
Yes, I have. / No, I haven't.
•
I've been to the US three times. → 我有去過美國三次的經驗
· I've never been to the US.
常見 adv. : ever, never
問句,你有沒有曾經這樣做
ex:I've never had better ramen in my life.
→ 我從來沒有在人生吃過更好吃的拉麵
A2 剛剛、已經、持緒到現在
#1剛剛完成的事 使用just
she has just finished her homework.
she just finished her homework (美式英文)
#2 已經/還沒已經用already,還沒用 yet
.
Annie has already been to Japan.
·Kevin hasn't been to Japan yet.
#3 持續到現在→可以用現在完成式 for / since
.
I have lived here for three years.
→ 我在這裡住了三年(我到現在還住這裡)
· He has worked here since 2020.
→他從2020就開始在這裡工作
• I've always wanted to go to Japan.
→ 我一直想去日本(現在完成式)

ページ2:

.
B1 過去影響現在
發生在過去的事情 但是跟現在有關聯
I have lost my keys. (發生在過去→但是我現在進不了家門)
She has broken her leg. (之前摔斷了腿→所以現在不能走路)
不是去強調事情發生的時間點,而是強調跟現在有某種關聯