Year 13 CCEA German: Formulae and Theorems Quick Reference Guide | Year 13 CCEA 德语:公式定理速查手册

📚 Year 13 CCEA German: Formulae and Theorems Quick Reference Guide | Year 13 CCEA 德语:公式定理速查手册

This quick reference handbook reimagines the core grammatical structures of CCEA Year 13 German as essential ‘formulae’ and ‘theorems’. Just as mathematics relies on proven rules to solve problems, mastering German demands internalising patterns for word order, case endings, subjunctive formation, and other syntactic principles. Here, each pattern is distilled into a clear, memorable formula, allowing you to apply it accurately in speaking, writing, and translation tasks.

这本速查手册将 CCEA Year 13 德语的核心语法结构重新设想为关键的“公式”和“定理”。正如数学依靠经过验证的规则来解题,掌握德语也需要将词序、格词尾、虚拟式构成等句法原则内化于心。这里,每一个模式都被提炼成一个清晰易记的公式,让你能够在口语、写作和翻译任务中准确应用。


1. The V2 (Verb-Second) Principle in Main Clauses | 主句中的动词第二位原则

In a declarative main clause, the conjugated verb always occupies the second position. The first position can be the subject, an adverbial phrase, an object, or even a subordinate clause. All other elements follow the verb in their usual order (time, manner, place).

在陈述句主句中,变位动词始终占据第二位。第一位可以是主语、状语短语、宾语,甚至是一个从句。其他所有成分按通常顺序(时间、方式、地点)跟在动词之后。

Formula: Position 1 (any element) + Conjugated Verb + Subject (if not in position 1) + …

公式: 第一位(任意成分) + 变位动词 + 主语(如果不在第一位) + ……

Example: Heute geht er ins Kino. (Today he goes to the cinema.) / Yesterday hat sie das Buch gelesen. (Yesterday she read the book.)

例子:今天他去看电影。 / 昨天她读了这本书。


2. Subordinate Clause Word Order: The Verb-Final Formula | 从句词序:动词居末公式

In any subordinate clause introduced by a subordinating conjunction (dass, weil, obwohl, wenn, etc.), the conjugated verb is pushed to the very end of the clause. Any infinitive or past participle comes immediately before the conjugated verb.

在任何由从属连词(dass、weil、obwohl、wenn 等)引导的从句中,变位动词被推到从句的最末尾。任何不定式或过去分词会紧挨在变位动词之前。

Formula: Conjunction + Subject + … + (other verb forms) + Conjugated Verb.

公式: 连词 + 主语 + …… + (其他动词形式) + 变位动词。

Example: Ich bleibe zu Hause, weil ich viel Arbeit erledigen muss. (I am staying at home because I have to complete a lot of work.)

例子:我待在家里,因为我必须完成很多工作。


3. Inverted Word Order for W-Questions and Commands | 特殊疑问句与命令句的倒装词序

W-questions (wer, was, wann, wo, warum, wie) follow a predictable inverted structure: the question word comes first, then the conjugated verb, then the subject, then other elements. Commands with ‘du’ or ‘ihr’ often place the imperative verb first, followed by the pronoun (if retained for emphasis) and then other information.

特殊疑问句(谁、什么、何时、哪里、为什么、怎样)遵循可预测的倒装结构:疑问词在第一位,然后是变位动词,接着是主语,再是其他成分。带“你”或“你们”的命令句通常将祈使动词放在第一位,后面跟代词(如果保留以表强调)和其他信息。

Formula for W-Questions: Question Word + Conjugated Verb + Subject + …?

公式: 疑问词 + 变位动词 + 主语 + ……?

Formula for Imperatives (du): Verb stem (+ e optionally) + (du) + …!

公式: 动词词干(可选加 e) + (du) + ……!

Example: Wann kommt der Zug an? (When does the train arrive?) / Komm (du) sofort her! (Come here at once!)

例子:火车什么时候到? / 立刻过来!


4. The Time–Manner–Place (TMP) Rule | 时间–方式–地点规则

When multiple adverbial phrases appear in a German main clause, they follow a fixed sequence: Time, then Manner, then Place. This ‘TMP’ theorem guarantees idiomatic word order and prevents unnatural phrasing.

当多个状语短语出现在德语主句中时,它们遵循固定的顺序:时间、然后方式、然后地点。这个“时间–方式–地点”定理保证了地道的词序,防止出现不自然的措辞。

Formula: … Verb + Time + Manner + Place (TMP).

公式: …… 动词 + 时间 + 方式 + 地点。

Example: Ich fahre morgen (time) mit dem Bus (manner) zur Schule (place).

例子:我明天乘公交车去学校。


5. Adjective Endings: The Three Tables Theorem | 形容词词尾:三表定理

Adjective endings depend on three parameters: the gender of the noun, the case, and whether a definite article, an indefinite article, or no article precedes the adjective. Mastery requires memorising three declension tables, which function like mathematical matrices.

形容词词尾取决于三个参数:名词的性、格,以及形容词前是定冠词、不定冠词还是没有冠词。掌握需要记忆三个变格表,它们如同数学矩阵一样运作。

Theorem A – Definite Article Table (der/die/das): After the definite article, adjective endings are -e for nominative singular (all genders) and -en for all other cases except neuter/feminine nominative/accusative. The simple pattern is that the article carries the strong ending, and the adjective takes weak -e or -en.

定理 A – 定冠词表: 在定冠词之后,形容词词尾在单数第一格(所有性)为 -e,在其他几乎所有格中为 -en,除了中性/阴性第四格等同第一格。简单的模式是冠词携带强变化词尾,形容词取弱变化 -e 或 -en。

Case Masculine Neuter Feminine Plural
Nominative -e -e -e -en
Accusative -en -e -e -en
Dative -en -en -en -en
Genitive -en -en -en -en

Theorem B – Indefinite Article Table (ein/eine): The indefinite article shows the strong ending in nominative masculine/neuter (no ending on ‘ein’) and nominative feminine/accusative feminine (eine). The adjective then copies the strong ending where the article lacks it; otherwise it takes -en. For example: ein guter Wein (nom. masc., strong -er on adjective), einen guten Wein (acc. masc., -en).

定理 B – 不定冠词表: 不定冠词在第一格阳/中性(“ein”无词尾)以及第一格阴性/第四格阴性(“eine”)上显示强变化词尾。形容词随即在冠词缺失强词尾的地方复制该强词尾;否则取 -en。例如: ein guter Wein(阳性一格,形容词 -er),einen guten Wein(阳性四格,-en)。

Case Masculine Neuter Feminine Plural
Nominative -er -es -e -en
Accusative -en -es -e -en
Dative -en -en -en -en
Genitive -en -en -en -en

Theorem C – Strong (No Article) Table: When no article precedes, the adjective must carry the full strong ending of the definite article, except that genitive masculine/neuter takes -en instead of -es to avoid repetition with the noun’s eigene Ending. Pattern: der-word endings on adjectives.

定理 C – 强变化表: 无冠词时,形容词必须携带定冠词的完整强变化词尾,只是阳性/中性第二格用 -en 而非 -es,以避免与名词自身词尾重复。模式:冠词性词尾落在形容词上。

Case Masculine Neuter Feminine Plural
Nominative -er -es -e -e
Accusative -en -es -e -e
Dative -em -em -er -en
Genitive -en -en -er -er

Apply these matrices as formulae: identify the determiner, look up the case-gender combination, and add the ending. Regular practice transforms this into an automatic process.

将这些矩阵作为公式应用:识别限定词,查找格与性的组合,然后添加词尾。坚持练习可将其转化为自动化流程。


6. Subjunctive II (Konjunktiv II) Formation Formula | 虚拟式 II 构成公式

The CCEA A2 exam requires confident use of Subjunctive II for conditional, polite, and hypothetical statements. The formula depends on whether the verb is regular or irregular, and whether you use the ‘würde’ form.

CCEA A2 考试要求自信地使用虚拟式 II 来表达条件、礼貌和假设性陈述。公式取决于动词是规则变化还是不规则变化,以及是否使用“würde”形式。

Formula for irregular (strong) verbs: Imperfect stem + Umlaut (if possible) + personal endings (-e, -est, -e, -en, -et, -en). The endings are identical to the imperfect indicative but with the Umlaut on the stem vowel. e.g. haben → hätte, sein → wäre, wissen → wüsste, kommen → käme.

不规则动词公式: 过去式词干 + 变音(如果可能) + 人称词尾(-e, -est, -e, -en, -et, -en)。词尾与直陈式过去时相同,但词干元音带变音。例如: haben → hätte, sein → wäre, wissen → wüsste, kommen → käme。

Formula for the ‘würde’ paraphrase: würde + infinitive (at the end). This is used with regular verbs and many irregulars to avoid archaic forms. For speculative conditional sentences, the pattern is: Wenn … Konjunktiv II, dann würde… Infinitiv.

用“würde”代换公式: würde + 不定式(位于句末)。这用于规则动词和许多不规则动词,以避免古旧形式。对于推测条件句,模式为: Wenn … 虚拟式 II, dann würde … 不定式。

Example: Wenn ich mehr Zeit hätte, würde ich ein Buch lesen. (If I had more time, I would read a book.)

例子:如果我有更多时间,我会读一本书。


7. Subjunctive I (Konjunktiv I) for Indirect Speech | 虚拟式 I 用于间接引语

Konjunktiv I is primarily used in formal writing and journalism to report what someone else has said, without endorsing its truth. The formula is derived directly from the infinitive stem.

虚拟式 I 主要用于正式写作和新闻报道中,用来转述他人的话而不表明其真实性。公式直接从不定式词干推导。

Formula: Infinitive stem + personal endings (-e, -est, -e, -en, -et, -en). The only exception is sein, which uses sei etc. e.g. sagen → er sage, haben → er habe, können → sie könne.

公式: 不定式词干 + 人称词尾(-e, -est, -e, -en, -et, -en)。唯一的例外是 sein,使用 sei 等。例如: sagen → er sage, haben → er habe, können → sie könne。

When Konjunktiv I is identical to the indicative, Konjunktiv II is substituted to maintain the sense of reported speech. This is the ‘ersatz’ theorem: indicative → Konjunktiv I, unless identical, then Konjunktiv II; if that is also identical, use ‘würde’ form.

当虚拟式 I 与直陈式相同时,用虚拟式 II 替代以保持间接引语的意味。这是“替代”定理:直陈式 → 虚拟式 I,若相同则用虚拟式 II;若仍相同,则使用“würde”形式。


8. Passive Voice Transformation Formula | 被动语态转换公式

The passive voice is constructed with the auxiliary ‘werden’ + past participle. The tense is shown on ‘werden’, and the past participle goes to the end. The formula can be applied to all six tenses.

被动语态由助动词“werden” + 过去分词构成。时态体现在“werden”上,过去分词位于句末。该公式可应用于全部六种时态。

Present passive formula: werden (present) + past participle. Example: Das Haus wird gebaut. (The house is being built.)

现在时被动公式: werden(现在时) + 过去分词。例子:房屋正在被建造。

Perfect passive formula: sein (present) + past participle + worden. Note the special form ‘worden’ instead of ‘geworden’. Example: Das Haus ist gebaut worden. (The house has been built.)

现在完成时被动公式: sein(现在时) + 过去分词 + worden。注意特殊形式“worden”而非“geworden”。例子:房屋已经被建造。

Future passive formula: werden (present) + past participle + werden (infinitive at end). Example: Das Haus wird gebaut werden. (The house will be built.)

将来时被动公式: werden(现在时) + 过去分词 + werden(句末不定式)。例子:房屋将被建造。


9. Prepositional Case Triggers: The Two-Way and Fixed-Case Theorems | 介词格触发:双向介词与固定格介词定理

Prepositions in German govern specific cases. Two-way prepositions (an, auf, hinter, in, neben, über, unter, vor, zwischen) take accusative for motion/direction and dative for location/static position. This is known as the ‘dual-case formula’.

德语中介词支配特定的格。双向介词(an, auf, hinter, in, neben, über, unter, vor, zwischen)在表示运动/方向时用第四格,在表示位置/静止状态时用第三格。这被称为“双格公式”。

Two-way theorem: Wo? + Dative / Wohin? + Accusative. Example: Ich lege das Buch auf den Tisch. (Acc.) vs. Das Buch liegt auf dem Tisch. (Dat.)

双向定理: 在哪儿? + 第三格 / 去哪儿? + 第四格。例子:我把书放到桌子上(第四格) vs. 书在桌子上(第三格)。

Fixed-case prepositions must simply be memorised: dative-only (aus, bei, mit, nach, seit, von, zu, gegenüber) and accusative-only (durch, für, ohne, um, gegen, entlang). Genitive prepositions (während, wegen, trotz, innerhalb, außerhalb) are also tested at Year 13, though colloquially dative sometimes appears; for formal writing, stick to genitive.

固定格介词必须熟记:只支配第三格(aus, bei, mit, nach, seit, von, zu, gegenüber)和只支配第四格(durch, für, ohne, um, gegen, entlang)。第二格介词(während, wegen, trotz, innerhalb, außerhalb)在 Year 13 考试中也会考查,尽管口语中偶尔出现第三格;正式写作中要坚持使用第二格。


10. The ‘Da-‘ and ‘Wo-‘ Compound Formulae | “Da-” 与 “Wo-” 复合公式

When a prepositional object refers to an inanimate thing or an abstract idea, a da- compound replaces the pronoun. For questions and relative clauses, wo- compounds are used. The formula is: da(r) + preposition (if the preposition starts with a vowel, add ‘r’).

当介词宾语指代无生命事物或抽象概念时,用 da- 复合词替代代词。对于疑问句和关系从句,使用 wo- 复合词。公式为: da(r) + 介词(如果介词以元音开头则加 ‘r’)。

Example: Ich denke an den Urlaub → Ich denke daran. (I am thinking about it.) / Womit beschäftigst du dich? (What are you busy with?) / Das Auto, wofür er gespart hat. (The car for which he saved.)

例子:我在想假期 → 我在想它。 / 你在忙什么? / 他为之存钱的那辆车。

This formula ensures native-like expression and prevents the misuse of personal pronouns with inanimate objects, which is a classic Anglicism.

这个公式能确保表达地道,避免将人称代词误用于无生命物体,这属于典型的中式/英式德语错误。


11. Modal Verb Double Infinitive Construction | 情态动词双不定式结构

In perfect tense subordinate clauses where a modal verb is used with an infinitive, the finite verb precedes the double infinitive. This is often called the ‘Ersatzinfinitiv’ and follows a strict rule.

在完成时从句中,当情态动词与不定式连用时,变位动词要位于双不定式之前。这常被称为替代不定式,并遵循严格规则。

Formula: … dass + Subject + … + Past Participle (of other verb) + Modal Infinitive + haben. Example: Ich weiß, dass er das Buch hat lesen können. (I know that he was able to read the book.) Note: ‘hat’ comes before the two infinitives ‘lesen können’.

公式: …… dass + 主语 + …… + 过去分词(其他动词) + 情态不定式 + haben。例子:我知道他能够读这本书。注意:hat 位于双不定式 lesen können 之前。

In main clauses, the same pattern applies: Er hat das Buch lesen können. The auxiliary precedes the double infinitive. This order is vital for achieving a high band in grammar accuracy.

在主句中,模式相同:Er hat das Buch lesen können。助动词位于双不定式之前。要获得语法准确性高分,此顺序至关重要。


12. The n-Declension (Weak Noun) Theorem | n-变格(弱变化名词)定理

A small group of masculine nouns (der Junge, der Student, der Name, der Herr, etc.) adopt an -n or -en ending in all cases except the nominative singular. This pattern must be recognised as a formula for correct case formation.

一小部分阳性名词(der Junge、der Student、der Name、der Herr 等)在单数第一格以外的所有格都采用 -n 或 -en 词尾。这一模式必须作为正确格变化的公式来认识。

Formula: Stem + (e)n for accusative, dative, genitive singular. Nominative singular remains the base form. Common examples: der Student → den Studenten, dem Studenten, des Studenten; der Name → den Namen.

公式: 词干 + (e)n 用于单数第四格、第三格、第二格。单数第一格保持基本形式。常见例子:der Student → den Studenten, dem Studenten, des Studenten; der Name → den Namen。

For A2 writing tasks, misapplying this declension can distort meaning. Treat it as a formulaic lookup table for each noun on the list.

对于 A2 写作任务,错误应用此类变格会扭曲意思。应将其视为名单上每个名词的公式化查询表。


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