since
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南一 九上 Unit 1
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since
since
單字
學習摘要
•
核心意義：介系詞，表「自從／自……以來」
•
常與現在完成式搭配，強調持續到現在
•
後接時間點或名詞片語，不接一段時間
•
與 for、from…to/until 用法區分清楚
基本資訊
since
prep.
/sɪns/
主要意義：
自從／自……以來
例句
I have lived in Taichung since 2019.
我自 2019 年以來一直住在台中。
She has been my friend since junior high.
她自國中起一直是我的朋友。
My dad has worked at this bank since last year.
我爸爸自去年起就在這家銀行工作。
We have studied English since grade three.
我們自三年級起就一直學英文。
其他意義
因為；既然（連接詞）
Since it's raining, we will stay inside.
既然下雨，我們就待在室內。
自從（連接子句的用法）
Since I joined the team, I have practiced more.
自從我加入球隊後，我練習更多。
此後；自那時起（副詞）
I moved here in 2020 and have lived here since.
我在 2020 年搬來，之後一直住在這裡。
同義詞
ever since
Ever since last year, I have practiced piano daily.
自從去年以來，我每天都練鋼琴。
from ... on
From today on, I will drink more water.
從今天起，我會多喝水。
反義詞
until
I will stay at school until 6 p.m.
我會待在學校直到下午六點。
before
Please finish your homework before dinner.
請在晚餐前完成你的作業。
常見錯誤
✗
I lived here since 2020.
✓
I have lived here since 2020.
since 表起點，描述持續到現在通常用現在完成式，不用過去式。
✗
I have lived here since two years.
✓
I have lived here for two years.
since 接時間點；for 接一段時間。
✗
We have class since 9 to 10.
✓
We have class from 9 to 10.
表「從…到…」用 from…to/till/until；since 不能接結束時間。
出現於
南一·九上·Unit 1
康軒·九上·Unit 1
翰林·九上·Unit 1
教育部頒定國中基礎1200字
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