since
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南一 九上 Unit 1
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since
since
單字
學習摘要
•
連接詞，核心義為「自從／自……以來」。
•
since 子句多用過去時間點，主句常用現在完成式。
•
表示動作或狀態從過去持續到現在。
•
另可表原因「既然；因為」，注意語境。
基本資訊
since
conj.
/sɪns/
主要意義：
1. 自從
2. 自……以來
例句
Since I was ten, I have played the guitar.
自從我十歲以來，我一直彈吉他。
Since our school opened, we have had a new library.
自從我們學校成立以來，我們就有一座新圖書館。
I have grown taller since I started junior high.
自從我上國中以來，我長得更高了。
Since my family moved here, I have made new friends.
自從我家搬到這裡，我交了新朋友。
其他意義
既然；因為
Since it is raining, we will stay inside.
既然在下雨，我們就待在室內。
從那時起；此後（副詞用法）
I lost my watch and haven't found it since.
我把手錶弄丟了，從那時起就沒找到。
同義詞
ever since
Ever since I joined the club, I have been busy.
自從我加入社團以來，我一直很忙。
from the time
From the time I was little, I have loved drawing.
從我小時候起，我一直喜歡畫畫。
反義詞
until
I watched TV until my mom came home.
我一直看電視直到媽媽回家。
常見錯誤
✗
Since three years, I live here.
✓
I have lived here for three years.
since 接「起點」，for 接「一段時間」；描述持續到現在常用現在完成式。
✗
Since I am a child, I liked cartoons.
✓
Since I was a child, I have liked cartoons.
since 子句多用過去時間點，主句常用現在完成式，時態需一致。
✗
Since I met him, my English improved.
✓
Since I met him, my English has improved.
描述從過去到現在的變化，主句應用現在完成式。
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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