Czech cases and prepositions
| Jdu |
I go |
| s Janem |
with Jan |
| na pivo |
for beer |
| do hospody |
to the pub |
The main Czech prepositions
Some prepositions have two forms: v and ve.
The second (vocalized) form is used for easy pronunciation:
ve Vídni (in Vienna), ve středu (on Wednesday).
do
always with Genitive
| jdu do hospody |
I go to the pub |
| jdu do školy |
I go to school |
| jdu do parku |
I go to the park |
| jedu do Prahy |
I'm going to Prague |
| jedu do Česka |
I'm going to the Czech Republic |
v(e)
always with Locative
| jsem v hospodě |
I am in the pub |
| jsem ve škole |
I am at school |
| jsem v parku |
I am in the park |
| jsem v Praze |
I am in Prague |
| jsem v Česku |
I am in the Czech Republic |

An exception are the days of the week and the time (accusative):
| v neděli |
on Sunday |
| ve středu |
on Wednesday |
| v jednu hodinu |
at one o'clock |
na
The preposition na is used very often in Czech. Take a look at the examples:
with Accusative
| jedu na týden na dovolenou |
i go on vacation for a week |
| prášek na praní |
detergent |
| jezdit na kole |
cycling |
with accusative (WHERE?)
| jdu na pivo, kávu |
I'm going for beer, coffee |
| jdu na metro, vlak |
I'm going to the subway, to the train |
| jdu na poštu |
I go to the post office |
| jedu na Slovensko |
I'm going to Slovakia |
with Locative (WO?)
| jsem na poště |
I am at the post office |
| jsem na Slovensku |
I'm in Slovakia |
z(e)
always with Genitive
| jsem z USA |
I am from the USA |
| jsem z Austrálie |
I'm from Australia |
| to je ze skla |
It is made of glass |
bez(e)
always with Genitive
| bez mléka |
without milk |
| beze mne |
without me |
s(e)
always with Instrumental
| mluvím s doktorem |
I'm talking to the doctor |
| čaj s rumem |
tea with rum |
| káva se šlehačkou |
coffee with whipped cream |
| se mnou |
with me |
pro
always with Accusative
| to je pro doktora |
this is for the doctor |
k(e)
always with Dative
| jdu k doktorovi |
I go to the doctor |
| jdu ke Karlovi |
I go to Charles |
u
always with Genitive
| jsem u doktora |
I am at the doctor |
od
always with Genitive
| od pátku do neděle |
from Friday to Sunday |
| to je dárek od Petra |
this is a gift from Petr |
o
with Locative (about)
| mluvím o doktorovi |
I'm talking about the doctor |
sometimes with Accusative
| o rok starší |
a year older |
před(e)
with Instrumental (Time)
| před hodinou |
an hour ago |
| před rokem |
a year ago |
with Accusative (Where I go?)
| jdu před dům |
I'm going in front of the house |
with Instrumental (Where I am?)
| jsem před domem |
I'm in front of the house |
za
with Accusative (Time)
| za hodinu |
in an hour |
| za rok |
in a year |
with Accusative (for)
| děkuji za dárek |
thank you for the gift |
mit Accusative (Where I go?)
| jdu za dům |
I go behind the house |
mit Instrumental (Where I am?)
| jsem za domem |
I am behind the house |