Czech lesson
The Czech language belongs to the group of West Slavic languages. From another perspective, Czech is an inflectional language, which means that the words “inflect” (their endings change). The meaning a given word has in a sentence is primarily determined according to this inflection. We have several diacritical marks and therefore we discern between 40 following characters:

a - á - b - c - č - d - ď - e - é - ě - f - g - h - i - í - j - k - l - m - n - ň - o - p - q - r - ř - s - š - t - ť - u - ú - ů - v - w - x - y - ý - z – ž

The diacritical marks lengthen the vowels (pravá/práva) or soften the consonants (šáteček).
Czech spelling is based on the phonetic principle – each phone usually corresponds to one letter.

Here you can find basic vocabulary and expresions:

Hello Ahoj [ahoi]
Good morning / afternoon Dobrý den [dobri: den]
How are you? J
Jak se máš? [yak se ma:sh]
I'm fine, well / not fine, not well. Mám se dobře / špatně. [ma:m se dobrze / shpatnije]
What's your name? Jak se jmenuješ? [yak se menujesh]
My name is… Jmenuji se…[menuji se]
How old are you? Kolik je ti let? [kolik ye ti let]
I´m twenty three. Je mi 23 let. [ye mi dvatset tri let]
day den [den]
yes / no ano / ne [ano / ne]
thank you děkuji [djekuji]
please prosím [prosi:m]
You are welcome. Není zač. [neni: zatsh]
Where are you from? Odkud jsi? [otkut jsi]
I'm from… Jsem z…[jsem z]
What are you doing? Co děláš? [co delash]
I´m studying. Studuji. [studuji]
Good night! Dobrou noc! [dobrou nots]
breakfast snídaně [snji:danije]
lunch oběd [obijet]
supper večeře [vetsherzhe]
water voda [woda]
beer pivo [piwo]
Bon appétit! Dobrou chuť. [dobrou chutj]
Cheers! Na zdraví!
One beer, please. Jedno pivo, prosím. [jedno piwo, prosi:m]
one jedna [yedna]
two dva [dwa]
three tři [trshi]
four čtyři [shtyrzchi]
five pět [pjet]
six šest [shest]
seven sedm [sedum]
eight osm [osum]
nine devět [dewjet]
ten deset [deset]
Monday pondělí [pondijeli:]
Tuesday úterý [u:teri:]
Wednesday středa [strsheda]
Thursday čtvrtek [tshtvrtek]
Friday pátek [pa:tek]
Saturday sobota [sobota]
Sunday neděle [nedijele]

If you wish to learn more about Czech language following websites might be helpful:

About Czech language
http://www.czech.cz/en/culture/czech-arts/czech-language-and-literature/the-czech-language
http://www.locallingo.com

Online Czech dictionaries
http://slovnik.seznam.cz

Online Czech language radio
http://www.bbc.co.uk/czech
http://www.radio.cz
http://www.rozhlas.cz/english/portal

Online Czech news and magazines
http://www.novinky.cz
http://www.ihned.cz
http://www.lidovky.cz