Немно́го о языке́ 2.2 То́ни е́дет в Яросла́вль
Connecting words, phrases and sentences with и , а , но
The conjunction и works to connect items. You can think of it as a + sign, a word that can connect nouns and phrases and clauses into a chain.
Э́то Ама́нда. Ли́нда и Ро́берт — её мать и оте́ц.
This is Amanda. Linda and Robert are her mother and father.
The conjunction но (but, however) introduces a statement that contradicts previous expectations (whether they were expressed or only implied).
Дом ста́рый, но краси́вый.
The building is old, but beautiful.
The use of но in the sentence above implies an assumption that an old building is probably going to be run down--however, in this case the opposite happens to be true. Contrary to what we expect, this particular building is in fact lovely.
The conjunction а does not have a single English equivalent. Russian uses it to introduce a phrase that contrasts with a previous one. Imagine Amanda is talking about a photo of her family; when she moves from commenting on one family member on to another, Amanda links her sentences with а.
Э́то моя́ ма́ма, a здесь мой оте́ц.
This is my mother, whereas here is my father.
А can indicate a contrast:
Э́то общежи́тие, а э́то университе́т.
This is the dormitory, whereas that is the university.
Э́то моя́ сестра́, а э́то мои́ бра́тья.
This is my sister, whereas these are my brothers.
The contrast can be between a mistaken impression and a correct one (not X, but rather Y):
Э́то не университе́т, а библиоте́ка.
This isn't the university, but the library.
The choice of conjunction depends on what you want to say.
Упражне́ние 1
Listen to the sentences, and indicate whether you hear a simple addition, a contrast, or a contradiction.
Упражне́ние 2
Look at the English sentence, and then express the same idea in Russian using the appropriate conjunction for the blank.