Tuesday,2026.07.28
New words:
instant /ˈɪnstənt/
adj. 形容词
- 立即的;立刻的
- 速食的;即食的
n. 名词
- 瞬间;刹那
详细词源拆解:
拉丁语 instare(靠近、迫在眼前),本义 “立刻到来、没有间隔”;
名词引申为一瞬间,形容词延伸出 “即刻的;速食即食的” 两层常用含义。
词汇家族
instant (adj. 立刻的;即食的 /n. 瞬间)
→ instantly (adv. 立刻,马上)
→ instantaneous (adj. 瞬间发生的,即时的)
必记高频搭配
instant coffee 速溶咖啡
My father drinks a cup of instant coffee every morning.in an instant 一瞬间;刹那间
Everything changed in an instant after the heavy rain.instant message 即时消息
We send instant messages to keep in touch every day.instant success 一举成功;迅速走红
The young singer achieved instant success last year.
instantly (adv. 立刻,马上)
Heinstantlystood up. = He stood upin an instant.
instantaneous [ˌɪnstənˈteɪniəs] (adj. 即刻发生的(侧重物理、客观瞬间反应))
Lightning causes instantaneous bright flash.关键使用提醒
重要语法考点:
the instant(连词用法)= as soon as 一…… 就……The instantI arrive home, I will finish homework.
我一到家就完成作业。搭配区分
instant food 即食食品;
instant reply 即刻答复instant(adj)vs
immediately(adv)词性不能混用错误:He replied instant.
正确:He gave an instant reply. / He replied instantly.写作同义替换:
instant =
immediate(adj. 立刻的),提升句式丰富度。

