B1 Course – Video 1: Genitive, Comparative/Superlative & Prepositions Recap
First live B1 class: a structured recap of A2 grammar before diving into B1 — genitive ('s vs von), comparative/superlative forms, place prepositions, word order with two objects, verbs with fixed prepositions, question-word formation, and dative-subject verbs like gefallen/gehören.
B1 Course Guide: Writing & Exam Skills
B1 Course – Video 2: Infinitiv mit zu & Place Prepositions for Vacations
Video 1: A2 Grammar Recap Before Starting B1
Source: ~2.5 hour recorded live Zoom class (first session of the B1 batch). Most of the first ~27 minutes is course logistics (timings, books, tests, recordings, exam-prep info) and is not included below. Approximate topic timestamps:
- Course overview / logistics (00:00–27:00) — skipped, administrative only
- Genitive case recap (27:30–34:00)
- Comparative & superlative forms (34:15–01:11:00)
- Place-related prepositions: in / nach / zu / an...vorbei / durch / gegenüber / bis (zu) (01:11:00–01:28:00)
- Word order with two objects: N-D-A rule & pronoun-before-noun rule (01:28:00–01:38:30)
- Verbs with fixed prepositions (Verben mit Präpositionen) & the Wechsel-case exception (01:39:40–01:50:20)
- Question word formation: wo(r)+preposition vs. preposition+wen/wem (01:50:20–02:11:00)
- Dative "quirky subject" verbs: gefallen, gehören, weh tun (02:11:00–02:24:00)
Topics Covered
- Genitive case: showing possession with
-svs. apostrophe - Comparative and superlative adjective forms (regular, umlaut, pronunciation-driven spelling rules)
- Comparisons with
als,so...wie, andnicht so...wie - Place-related prepositions:
in,nach,zu,an...vorbei,durch,gegenüber,bis (zu) - Word order rule when a sentence has both a dative and an accusative object (N-D-A and pronoun-first rules)
- Verbs with fixed prepositions and how their case is NOT governed by PDTA/SDMA
- Forming question words:
wo(r)+prepositionfor things,preposition+wen/wemfor people - Dative verbs with a "quirky" feel:
gefallen,gehören,weh tun
Genitive Case (Possession)
Genitive expresses possession, ownership, or relationship ("whose"). At A1 this was expressed with von + Dativ; at A2, the genitive -s form was introduced.
- A1 style: Er ist der Bruder von Stefan. → He is the brother of Stefan.
- A2 genitive style: Er ist Stefans Bruder. → He is Stefan's brother.
Rule: Add -s directly to the name (no apostrophe, unlike English 's).
Exception — pronunciation clash: If the name already ends in an s-sound (s, ss/ß, x, z), don't add another
-s — use an apostrophe instead, to avoid doubling the sibilant sound.
- Er ist Max' Bruder. → He is Max's brother. (not Maxs, because Max already ends in an /x/=s-sound)
- Er ist Jas'/Jazz' Bruder. → He is Jazz's brother.
This -s/apostrophe rule is only used with personal names (proper nouns), not with common nouns.
Comparative and Superlative (Steigerung der Adjektive)
Three forms (Positiv / Komparativ / Superlativ)
Just like English fast – faster – fastest, German has three degrees:
| Form | German pattern | Example |
|---|---|---|
| Positiv (basic) | dictionary form | schnell, gut |
| Komparativ | + -er |
schneller |
| Superlativ | + -(e)sten (used with am) |
am schnellsten |
Umlaut rule
If the adjective is monosyllabic (one syllable, pronounced "in one go") and contains a, o, or u, add an
umlaut in both comparative and superlative:
- groß → größer → am größten
- kalt → kälter → am kältesten
- jung → jünger → am jüngsten
Multi-syllable adjectives (e.g. interessant) do not take an umlaut.
⚠️ Not a 100% rule — there are exceptions, so umlaut forms still need to be memorized per-adjective.
-sten vs. -esten
Add the extra -e (-esten instead of -sten) when the adjective ends in d, t, s, ss/ß, x, or z — again to
avoid awkward consonant clusters:
- kurz → kürzer → am kürzesten (not kürzsten — hard to pronounce)
- The same letter set (s, ss, x, z) that triggers the genitive apostrophe rule also triggers this
-estenrule.
Superlative needs am + -en, not English-style "the"
German superlative predicate form always uses am + adjective + -sten/-esten, never a literal "the" article in this construction:
- Sie ist am jüngsten. → She is the youngest.
- Er ist am schnellsten. → He is the fastest.
- (Adjective-ending superlatives like die schnellste Frau with a following noun are a later, separate B1 topic not covered with full endings in this class.)
Comparisons with als ("than")
Always use adjective + -er + als — never use English-style "more + adjective" literally translated as
mehr. This is a common scoring trap: literally translating "more intelligent" or "more beautiful" loses marks.
- ❌ Stefan ist mehr intelligent als Paul. (wrong — literal English translation)
- ✅ Stefan ist intelligenter als Paul. → Stefan is more intelligent than Paul.
- ✅ Sie ist schöner als sie. → She is more beautiful than her.
- In English, some adjectives can't take
-er(intelligent, beautiful) and need "more"; in German, almost all adjectives (~99%) can take-erdirectly — don't import the English exception into German.
Practice sentences drilled in class:
- Mein Laptop funktioniert schneller als mein Computer. → My laptop functions faster than my computer.
- Er singt besser als Paula. → He sings better than Paula.
- Ralf ist langweiliger als Stefan. → Ralf is more boring than Stefan. (NOT mehr langweilig)
- Das Sofa ist bequemer als der Stuhl. → The sofa is more comfortable than the chair.
Case note on comparisons: Both sides of an als comparison must be in the same case — usually both
nominative, but it can also be both accusative, depending on the verb governing the sentence. You cannot mix
nominative on one side and accusative on the other.
- Ich finde ihn besser als sie [Akk.]. (Akkusativ-Akkusativ comparison, governed by
finden= accusative verb) - Paola singt besser als ich. (Nominativ-Nominativ comparison)
Equal comparisons: so...wie / genauso...wie
When two things are equal, use the positive (base) form of the adjective with so...wie or genauso...wie
— never the comparative form.
- Ich schreibe so schnell wie meine Mutter. → I write as fast as my mother. (not schneller)
- Mein Smartphone ist mir genauso wichtig wie mein Laptop. → My smartphone is as important to me as my laptop.
- Negated form with
nicht so...wie: Ich schreibe nicht so schnell wie meine Mutter. → I don't write as fast as my mother.
Place-Related Prepositions
| Preposition | Case | Used for |
|---|---|---|
in |
Wechsel (Akk. for movement) | entering a closed space (school, cinema, fitness studio, restaurant, supermarket) |
nach |
— | big cities and countries without a gender/article (Deutschland, Indien) |
in (with countries) |
Akk. for movement | countries that do have a gender/article (die Schweiz, der Iran, die USA) |
zu |
Dativ | going to a place generally, or to a person/profession, without implying you entered it |
an...vorbei |
Dativ | passing by something without stopping |
durch |
Akkusativ | moving through an (often enclosed) space — a tunnel, a park |
gegenüber |
Dativ | "opposite of/across from" |
bis (zu) |
Dativ | "until/up to" a point — end of the road, an intersection, a time |
bei |
Dativ | being "at" a profession/person's place (bei dem Arzt = at the doctor's) |
Examples from class:
- Ich gehe ins Kino. / Ich gehe ins Fitnessstudio. / Ich gehe in den Supermarkt. (closed spaces →
in) - Ich gehe nach Deutschland. (country, no gender →
nach) - Ich gehe in die Schweiz. / Ich gehe in den Iran. (countries with gender →
in+ Akkusativ) - Ich gehe zum Supermarkt. (general "going to," no emphasis on entering)
- Ich gehe zum Arzt. / Ich gehe zum Chef. (to a person/profession)
- Ich gehe am Supermarkt vorbei. → I'm passing by the supermarket (without stopping).
- Er ist an mir vorbeigelaufen. → He ran past me without stopping.
- Ich gehe durch den Park. / Der Hund läuft durch den Garten.
- Die Bank ist gegenüber dem Supermarkt. / Die Bank ist gegenüber vom Supermarkt. (both acceptable forms)
- Ich gehe bis zur Schule. → I'm going until/up to the school (end point of the route).
- Er ist bis zum Abend hier. → He is here until the evening.
- Gehen Sie bis zur Kreuzung, und dann links. → Go to the intersection, then left. (with
Kreuzung, always usebis zu, regardless of which direction you then turn)
🧠 Teacher's tip: in and zu can sometimes both be technically usable for the same destination (e.g.
supermarket) — in implies you entered/went inside, zu is neutral about whether you went in. Neither is
"wrong," they just emphasize different things.
Word Order with Two Objects (Dative + Accusative)
When a sentence has two objects (one Dativ = person, one Akkusativ = thing), German has fixed ordering rules depending on whether each object is a noun or a pronoun.
Rule 1 — both are nouns: use N-D-A order (Nominativ → Dativ → Akkusativ):
- Die Lehrerin erklärt den Kindern die Aufgabe. → The teacher explains the task to the children. (Lehrerin = Nom., den Kindern = Dat. plural, die Aufgabe = Akk.)
Rule 2 — both are pronouns: use N-A-D order (the order flips — accusative pronoun comes before dative pronoun):
- Sie erklärt sie ihnen. → She explains it to them. (sie = Akk. "it"/task, ihnen = Dat. "to them"/children)
Rule 3 — one is a pronoun, one is a noun: the pronoun always comes first, regardless of whether it's dative or accusative:
- Die Lehrerin erklärt ihnen die Aufgabe. → pronoun (ihnen, Dat.) before noun (die Aufgabe, Akk.)
- Die Lehrerin erklärt sie den Kindern. → pronoun (sie, Akk.) before noun (den Kindern, Dat.)
🧠 Memory aid given in class: Nominative always comes first. For two nouns, think "person before thing" (N-D-A). For mixed noun/pronoun, "pronoun before noun" overrides the dative/accusative order.
Verbs with Fixed Prepositions (Verben mit Präpositionen)
Many German verbs pair with a fixed preposition that doesn't always match the literal English preposition, and sometimes shifts the verb's meaning entirely. Mistranslating the preposition is marked wrong even if the rest of the sentence is correct.
- sich interessieren für (NOT in) → to be interested in — Ich interessiere mich für Kunst.
- sich vorbereiten auf (NOT für) → to prepare for — Ich bereite mich auf die Prüfung vor.
- sich freuen auf → to look forward to (future event)
- sich freuen über → to be happy about (something already happened)
B1 scale of the topic: roughly 70 verbs with fixed prepositions are introduced across chapters 4–5 (versus far fewer at A2), each with a specific case that must be memorized.
The Wechsel-preposition exception
Normally, Wechsel prepositions (auf, über, an, in, etc.) follow SDMA (Stationary = Dativ, Movement = Akkusativ). This rule does NOT apply when the preposition is fixed to a verb. Instead, the case is just fixed per verb and must be memorized — there's no stationary/movement logic to fall back on.
- Sich freuen auf / sich freuen über → both take Akkusativ, even though there's no movement at all in either sentence — because the case is fixed to the verb, not derived from SDMA.
- Rule of thumb given in class: if a fixed-preposition verb uses a Wechsel preposition, it is Akkusativ about
90% of the time; a smaller number (like
teilnehmen an= to participate in) take Dativ as an exception, and those exceptions must be learned individually.
Question Word Formation (Fragewörter with Prepositions)
Two different patterns depending on whether you're asking about a thing/event or a person:
For things: wo(r)- + preposition. Insert an -r- between wo and the preposition if the preposition starts
with a vowel (a, e, i, o, u) — purely for pronunciation.
- sich freuen auf → Worauf freut sie sich? → What is she looking forward to? (auf starts with a vowel →
rinserted: wor-auf) - sich interessieren für → Wofür interessierst du dich? (für starts with consonant → no
r)
For people: preposition + wen (Akkusativ) or preposition + wem (Dativ) — keep the preposition separate
from the question word.
- sich freuen auf (Akk., person) → Auf wen freut sie sich? (e.g., Auf wen freut sie sich? Auf Paula.) → Who is she looking forward to?
Was für (ein)... — "what type/kind of": this question phrase needs its own case worked out from the main
verb of the sentence, not from any modal verb present.
- Was für einen Film findest du am interessantesten? → What type of film do you find the most interesting?
(finden = Akkusativ verb →
einenmasculine Akkusativ) - Mit was für einer Person sprichst du? → What type of person are you speaking with? (sprechen mit = Dativ;
Person is grammatically feminine regardless of the person's actual gender, so
einer) - Was für eine Person möchtet ihr werden? → What type of person do you all want to become? (werden = Nominativ
verb, even though
möchtenis the modal — case is always determined by the main verb, not the modal verb) - Welche Farbe gefällt dir? type pattern: Was für ein Kleid gefällt dir? → What type of dress do you like? (gefallen is a Dativ verb → dress itself stays Nominativ as the grammatical subject, "dir" is Dativ)
- Was für ein Stift gehört dir? → What type of pen belongs to you? (gehören is a Dativ verb)
Dative "Quirky Subject" Verbs: gefallen, gehören, weh tun
These verbs flip what English-speakers expect as the subject: the thing being talked about is the grammatical subject (Nominativ), and the person affected is in the Dativ — opposite to how English phrases it.
- Das Kleid gefällt dir. → literally "The dress pleases you" → You like the dress. (Kleid = Nom. subject, dir = Dat.)
- Der Stift gehört dir. → The pen belongs to you. (Stift = Nom. subject, dir = Dat.)
- Note:
gehörencan optionally be used withzu(e.g. gehört zu dir), but this doesn't change the meaning —zuhere is also dative, so it has no grammatical impact either way.
- Note:
- Mein Kopf tut mir weh. → My head hurts (literally "my head is doing pain to me"). Kopf = Nom. subject, mir =
Dat.
- Less common alternative students may see in Duolingo-style apps: "Ich habe Kopfschmerzen" (I have a headache) — the more standard, frequent way to say it.
- ⚠️ Common mistake to avoid: Do NOT say Mein Kopf tut mich weh — the person affected is always Dativ
(mir), never Akkusativ (mich), with
weh tun. - Plural body parts still follow subject-verb agreement: Meine Beine tun mir weh. → My legs hurt. (Beine =
plural subject →
tun, nottut)
- Hilft Max ihr? (NOT Hilft ihr Max?) → Is Max helping her? —
helfenis a Dativ verb but normal word order (subject first) still applies here; this is unrelated to the gefallen/gehören "reversed subject" pattern — the teacher clarified personal pronoun position doesn't change this case.
Notes & Tips
- Mistakes are normal and expected — the teacher explicitly said corrections are not meant to make students feel bad, and discouraged the common student habit of disengaging after being corrected.
- Don't fall behind on attendance: missing 2–3 days makes it hard to catch up because every chapter introduces new grammar; watching recordings instead of attending live is strongly discouraged as students rarely catch up on the backlog.
- Translation trap: Comparative/superlative mistakes most often come from literally translating English
patterns ("more intelligent," "the youngest" with an article) instead of using German's
-er/-(e)sten+als/amstructures. This is explicitly called out as something that costs exam marks even when the rest of the sentence is otherwise correct. - Fixed-preposition verbs are exam-relevant: B1 introduces around 70 verb+preposition combinations (chapters 4–5) — these will be tested directly, and the case cannot be guessed from SDMA/PDTA rules when the preposition is fixed to a verb.
- Subject identification trick: always identify the grammatical subject by asking "who/what is doing the
verb," then check the verb itself to determine whether the other noun phrase is Akkusativ or Dativ (e.g.
finden→ Akkusativ,gefallen/gehören/weh tun/helfen→ Dativ). - Genitive in full (with articles/adjective endings for all genders) is introduced properly in B1 chapter 1–2; this
class only recapped the A2-level
-s/apostrophe shortcut for names.
