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so that 和 such that ​

日期：2025-12-04

一、可以互换的结构 ​

这一类是你最需要熟练掌握、也最容易互换的：

✅ 结构对应： so + adj + a/an + n. + that… = such a/an + adj + n. + that…

1. difficult problem ​

  • so 型

    • It was so difficult a problem that nobody could solve it. 这题太难了，以至于没人能解出来。

  • such 型

    • It was such a difficult problem that nobody could solve it. 这题如此困难，以至于没人能解出来。

👉 句子意思几乎一样，只是语序变化了一下。

2. interesting book ​

  • so 型

    • It was so interesting a book that I finished it in one day. 那本书太有趣了，以至于我一天就看完了。

  • such 型

    • It was such an interesting book that I finished it in one day. 那本书如此有趣，以至于我一天就看完了。

3. kind man ​

  • so 型

    • He is so kind a man that everyone likes him. 他这个人太善良了，以至于人人都喜欢他。

  • such 型

    • He is such a kind man that everyone likes him. 他是一个如此善良的人，以至于人人都喜欢他。

4. big city ​

  • so 型

    • This is so big a city that I often get lost. 这座城市太大了，以至于我经常迷路。

  • such 型

    • This is such a big city that I often get lost. 这座城市如此之大，以至于我经常迷路。

5. loud noise ​

  • so 型

    • It was so loud a noise that nobody could sleep. 声音太大了，以至于没人睡得着。

  • such 型

    • It was such a loud noise that nobody could sleep. 那声音如此巨大，以至于没人睡得着。

6. sweet voice ​

  • so 型

    • She has so sweet a voice that everyone loves listening to her. 她的嗓音太甜美了，以至于大家都爱听她唱歌。

  • such 型

    • She has such a sweet voice that everyone loves listening to her. 她有一副如此甜美的嗓音，以至于大家都爱听她唱歌。

✅ 这一类总结： 只要是 “形容词 + 单数可数名词”， 基本可以在 「so adj a/an n」 和 「such a/an adj n」 之间互换。

二、只能用 so…that，不能直接换成 such…that 的情况 ​

1. so + adj + that…（没有名词） ​

  • He was so tired that he fell asleep at once. 他太累了，以至于立刻睡着。

    ❌ He was such tired that…（错误）

  • The movie was so boring that I left halfway. 这电影太无聊了，以至于我看到一半就走了。

    ❌ It was such boring that…（错误）

想用 such 就必须加名词，比如： He was such a tired boy that he fell asleep at once. （语义多了「boy」这个名词，不再是简单的互换了，是改写句型。）

2. so + adv. + that…（副词用 so，不能用 such） ​

  • He spoke so quickly that I couldn’t understand him. 他讲得太快了，以至于我听不懂。

    ❌ He spoke such quickly that…（错误）

  • She works so hard that she rarely has time to rest. 她工作得太努力了，以至于几乎没时间休息。

    ❌ She works such hard that…（错误）

  • The car was moving so slowly that everyone got impatient. 车开得太慢了，以至于大家都不耐烦了。

    ❌ such slowly that…（错误）

3. so + many/much/few/little + n. + that… ​

注意：这里不能直接换成「such + adj + n.」，语法结构不同。

(1) so many + 可数名词复数 ​

  • So many people came that we ran out of chairs. 来了这么多人，以至于椅子不够用了。

    ❌ Such many people came that…（错误）

  • He has so many books that he needs another shelf. 他书太多了，以至于需要再买一个书架。

如果想用 such，只能用另一种结构，比如： He has such a lot of books that he needs another shelf.（结构已经变了）

(2) so much + 不可数名词 ​

  • She has so much homework that she can’t go out tonight. 她作业太多了，以至于今晚不能出去。

  • There is so much noise that I can’t concentrate. 噪音太多，以至于我无法集中注意力。

    ❌ such much noise（错误）

(3) so few / so little ​

  • We had so little time that we couldn’t visit the museum. 我们时间太少了，以至于没能去参观博物馆。

  • So few students passed the exam that the teacher was worried. 通过考试的学生太少了，以至于老师很担心。

    ❌ such few students（错误）

✅ 结论： many / much / few / little 修饰名词时，只能用 so，不能直接换成 such。

三、只能用 such…that，不能直接换成「so + adj + a/an + n」的常见情况 ​

1. such + adj + 不可数名词 / 复数名词 + that… ​

这个对应的是你记的结构：

such + adj + 不可数/复数名词 + that…

(1) 不可数名词 ​

  • They made such rapid progress that everyone was surprised. 他们取得了如此迅速的进步，以至于大家都很惊讶。

  • It was such heavy rain that the match was canceled. 雨如此大，以至于比赛被取消了。

  • He felt such deep regret that he couldn’t sleep. 他感到如此深深的懊悔，以至于睡不着。

(2) 复数名词 ​

  • They are such good friends that they share everything. 他们是如此要好的朋友，以至于什么都互相分享。

  • These are such interesting stories that I want to read them again. 这些故事如此有趣，以至于我想再读一遍。

2. such + n. + that…（名词前甚至没有形容词） ​

  • It was such nonsense that nobody believed him. 这话太荒唐，以至于没人相信他。

  • He is such a genius that everyone admires him. 他是一个如此有天赋的人，以至于人人都佩服他。

四、帮你快速分类记忆 ​

可以互换 ✅，只要稍微改下语序：

  1. so + adj + a/an + n. + that… ↔ such a/an + adj + n. + that…

    • so difficult a problem → such a difficult problem
    • so big a city → such a big city
    • so sweet a voice → such a sweet voice

只用 so，不用 such ❌：

  1. so + adj + that…（后面没有名词）

    • so tired that… / so boring that…

  2. so + adv + that…

    • so quickly that… / so hard that… / so slowly that…

  3. so + many/much/few/little + n. + that…

    • so many people that…
    • so much homework that…
    • so few students that…
    • so little time that…

只用 such，不能直接套成「so adj a/an n」的 ❌：

  1. such + adj + 不可数/复数名词 + that…

    • such heavy rain that…
    • such rapid progress that…
    • such good friends that…

  2. such + n. + that…（名词前甚至没形容词）

    • such nonsense that…
    • such a genius that…