编辑：朱老师
审核：王老师
适合人群：初中学生及家长、英语教师等
知识点梳理once adv. 一次，曾经
一周一次 once a week
立刻，马上 at once= right away
再一次 once again= once more
once表示“曾经”，用于一般过去时。
同义词：ever adv. “曾经，在任何时候”
几乎从未：hardly ever
永远： for ever
次数的表达
once 一次；一倍
twice 两次；两倍
three times 三次；三倍
知识点定向练习1. We should never forget the lessons from the history.
= We should_____the lesson from the history for_____.
2. The students_____learned these new words, so they might use them.
A. ever
B. never
C. always
3. —Do you know anything about volleyball matches?
—Nothing much. I_____watched them.
A. hardly ever
B. almost ever
C. hardly never
4. I knew who she was because I_____saw her in a big party.
A. once
B. twice
C. never
5. Mike and Tom ever met each other_____, and they knew each other at the second time.
A. once
B. twice
C. three time
6. —How often do you have a school trip?
—_______. Since a few accidents(事故) happened, all the school outdoor activities have been asked（被要求） to stop.
A. Always
B. Sometimes
C. Hardly ever
7. I once _______(have) piano lessons.
答案↓
- remember, ever
- A
- A
- A
- B
- C
- had
作者：王老师，英语教师，从事教学16年。本号日常推文主要包括：初高中英语知识的梳理和剖析，中高考英语考点的讲解与总结。推文主要面向中高考学生，每日分享学生们能够实实在在用得到的英语知识，特别适合双减后能够独立学习的初高中生！
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