[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQYhU0nR8SFWVjADnVTP6wNlcdDG6NskS_6Qqi0Kl90o":3},{"success":4,"data":5},true,{"id":6,"group_id":7,"locale":8,"slug":9,"title":10,"level":11,"content":12,"seo_title":13,"seo_description":14,"cover_image_url":15,"is_published":4,"created_at":16,"updated_at":16,"type":17,"alternate_urls":18,"examples":19,"quizzes":43},10,"96faa2fb-5006-4ffe-b976-5c58b1de1c7a","en","master-yi-jiu-as-soon-as-once-chinese-grammar","Master 一...就... (Yī... Jiù...): Express 'As Soon As' \u002F 'Once' in Chinese Grammar","HSK 2","## 1. Meaning and Usage\nThe structure \"一...就...\" (yī... jiù...) is used to express that as soon as one action or event occurs, another action or event immediately follows or is triggered. It signifies a close temporal relationship, often implying a direct cause-and-effect, or an immediate sequence of events. It can be translated as \"as soon as... then...\", \"once... then...\", \"no sooner... than...\", or \"whenever... then...\".\n\n## 2. Formulas and Examples\n\n### Case 1: Expressing immediate sequence of actions\nThis is the most common usage, indicating that the second action happens right after the first.\n\n**Formula:** $$Subject_1 + 一 + Verb\u002FClause_A + (Subject_2) + 就 + Verb\u002FClause_B$$\n*(Note: Subject_2 is often omitted if it is the same as Subject_1)*\n\n**Examples:**\n> **我一到家就吃饭。**\n> *Wǒ yī dào jiā jiù chī fàn.*\n> As soon as I get home, I eat.\n\n> **他一看见妈妈就笑了。**\n> *Tā yī kàn jiàn māma jiù xiào le.*\n> As soon as he saw his mom, he smiled.\n\n> **老师一进来，学生们就安静了。**\n> *Lǎoshī yī jìnlái, xuéshēngmen jiù ānjìng le.*\n> As soon as the teacher came in, the students quieted down.\n\n### Case 2: Expressing a consistent result or habit\nWhen used in a general sense, \"一...就...\" can indicate a consistent pattern: \"whenever X happens, Y happens.\"\n\n**Formula:** $$Subject + 一 + Action_A + (就) + Consistent Result_B$$\n\n**Examples:**\n> **我一紧张就忘词。**\n> *Wǒ yī jǐnzhāng jiù wàng cí.*\n> Whenever I get nervous, I forget my lines.\n\n> **他一累就睡觉。**\n> *Tā yī lèi jiù shuì jiào.*\n> Whenever he gets tired, he sleeps.\n\n## 3. Essential HSK Tips & Common Mistakes\n\n*   **Both \"一\" and \"就\" are essential:** The structure is a fixed pair. Omitting either part will make the sentence grammatically incorrect or change its meaning. \"一\" introduces the prior event, and \"就\" introduces the immediate subsequent event.\n\n    **Mistake:**\n    > **他回家吃饭。**\n    > *Tā huí jiā chī fàn.*\n    > He gets home to eat. (Lacks the \"as soon as\" immediacy)\n\n    **Correct:**\n    > **他一回家就吃饭。**\n    > *Tā yī huí jiā jiù chī fàn.*\n    > As soon as he gets home, he eats.\n\n*   **Correct Placement of \"就\":** \"就\" must always precede the verb or the clause describing the second action\u002Fresult. Do not place it at the end of the sentence or in the middle of the second predicate.\n\n    **Mistake:**\n    > **我起床就吃早饭一。**\n    > *Wǒ qǐchuáng jiù chī zǎofàn yī.*\n    > As soon as I get up, I eat breakfast (Incorrect placement of \"一\").\n\n    **Correct:**\n    > **我一起床就吃早饭。**\n    > *Wǒ yī qǐchuáng jiù chī zǎofàn.*\n    > As soon as I get up, I eat breakfast.\n\n*   **Understanding the Immediacy:** The key nuance of \"一...就...\" is the quick succession. The time gap between the two actions is very short, almost instantaneous. If there is a significant delay, other structures (like \"然后\" *ránhòu* - then, afterwards) would be more appropriate.\n\n*   **Subject Repetition:** If the subject of the second clause is the same as the first, it can often be omitted, making the sentence more concise. However, it's not incorrect to repeat it. If the subjects are different, both must be explicitly stated.\n\n    **Same Subject (S2 omitted):**\n    > **她一看见小狗就很高兴。**\n    > *Tā yī kàn jiàn xiǎo gǒu jiù hěn gāoxìng.*\n    > As soon as she saw the puppy, she was very happy.\n\n    **Different Subjects (S2 included):**\n    > **他一打电话，我就会接。**\n    > *Tā yī dǎ diànhuà, wǒ jiù huì jiē.*\n    > As soon as he calls, I will answer.","一...就... Grammar: Express 'As Soon As' in Chinese (HSK 2)","Unlock 'as soon as' in Chinese with 一...就... grammar. Essential for describing immediate actions & cause-and-effect. HSK 2 friendly with examples!",null,"2026-06-30T15:25:54.618Z","structure",{"en":9},[20,27,33],{"id":21,"topic_id":6,"source_type":22,"song_id":15,"chinese_sentence":23,"pinyin_sentence":24,"translation":25,"explanation":26,"created_at":16},23,"ai_standard","我一到家就睡觉。","Wǒ yī dào jiā jiù shuìjiào.","As soon as I get home, I go to sleep.","The '一...就...' structure indicates that the action of 'sleeping' happens immediately after the action of 'getting home' without any significant delay.",{"id":28,"topic_id":6,"source_type":22,"song_id":15,"chinese_sentence":29,"pinyin_sentence":30,"translation":31,"explanation":32,"created_at":16},24,"他一看完这本书就告诉我结局了。","Tā yī kàn wán zhè běn shū jiù gàosù wǒ jiéjú le.","As soon as he finished reading this book, he told me the ending.","Here, '一...就...' emphasizes that telling the ending was an immediate consequence or follow-up action right after finishing the book.",{"id":34,"topic_id":6,"source_type":35,"song_id":36,"chinese_sentence":37,"pinyin_sentence":38,"translation":39,"explanation":40,"created_at":16,"song_slug":41,"song_title":42,"song_locale":8},25,"song_lyric",1,"轻轻的一个吻","qīng qīng de yí gè wěn","A gentle kiss","Câu hát sử dụng cấu trúc này nằm trong bài hát [月亮代表我的心].","learn-chinese-with-the-moon-represents-my-heart-yue-liang-dai-biao-wo-de-xin","Learn Chinese: The Moon Represents My Heart (Yue Liang Dai Biao Wo De Xin) - Teresa Teng",[44,54,63],{"id":45,"topic_id":6,"question_text":46,"options":47,"correct_answer_index":52,"explanation_answer":53,"created_at":16},28,"听说那个新开的咖啡馆生意很好，客人______坐下，______有服务员过来点单。",[48,49,50,51],"A. 一...就","B. 刚...就","C. 只要...就","D. 当...的时候...就",0,"这个句子描述的是一种普遍现象，即客人一坐下，服务员就立即过来。'一...就...' 强调的是动作或情况发生后紧接着发生的另一动作或情况，表示一种迅速的、直接的因果或时间关系，非常符合语境。'刚...就...' 强调的是刚发生某事，但'一...就...'更侧重于普遍的即时性。'只要...就...' 表示条件关系，不符合。'当...的时候...就...' 仅表示时间点，不如'一...就...'强调的即时和直接。",{"id":55,"topic_id":6,"question_text":56,"options":57,"correct_answer_index":52,"explanation_answer":62,"created_at":16},29,"哪句话是语法正确的？",[58,59,60,61],"A. 她一回家就没吃晚饭。","B. 她没一回家就吃晚饭。","C. 她一回家没就吃晚饭。","D. 她一没回家就吃晚饭。","在'一...就...'结构中，如果需要否定'就'后面的动作，否定词（如'没'或'不'）应该放在'就'之后，动词之前。选项A'她一回家就没吃晚饭'符合这个规则，表示'她一回到家，就立刻没有吃晚饭'。选项B改变了句子的意思，变成了'她没有一回家就吃晚饭'，否定的是'一...就...'整个动作的发生。选项C和D的否定词位置均不正确，不符合汉语语法习惯。",{"id":64,"topic_id":6,"question_text":65,"options":66,"correct_answer_index":71,"explanation_answer":72,"created_at":16},30,"选出有语病的句子。",[67,68,69,70],"A. 他一回家就睡觉。","B. 他一看书就常常忘了时间。","C. 他一很饿就吃很多东西。","D. 我一听完这个故事，就忍不住哭了。",2,"在'一...就...'结构中，'一'后面通常直接跟动词、形容词或动词短语，表示动作或状态的发生。'很'是一个程度副词，不能直接放在'一'和形容词（如'饿'）之间。正确的表达应该是'他一饿就吃很多东西'。选项A、B、D的用法都是正确的。选项B中的'常常'是修饰'忘了时间'，表示一种习惯性，与'一...就...'结构本身强调的即时性不冲突。"]