Learn Hardcore Russian: Шум мешает мне читать книгу.

The verb мешать (“to hinder, to obstruct”) governs the dative case for the person being affected. In English we say “hinder me,” but in Russian you express this with мешать + dative, so мне marks “to me.”

Why isn’t there a preposition before мне? In English we say “prevent me from reading.”

Russian verbs of hindrance like мешать, помешать, препятствовать take a direct dative object without any preposition. You simply say мешать кому + infinitive.

Why is читать in the infinitive form?

After мешать you use an infinitive to show the action being hindered. The pattern is: subject (Шум) + мешает + dative person (мне) + infinitive (читать) + object (книгу).

Why is книгу in the accusative case?

Книгу is the direct object of the infinitive читать. In Russian, direct objects of actions are put into the accusative case, so “to read a book” = читать книгу.

What does the form мешает tell us about the verb?

Мешает is the 3rd person singular present tense of the imperfective verb мешать. It shows that the noise (Шум) is continuously or habitually hindering the action of reading.

Could you use the perfective verb помешать instead?

Perfective verbs like помешать don’t have a present‐tense meaning. You can say: – Шум помешал мне читать книгу (past tense: “the noise prevented me from reading the book”)
– Шум помешает мне читать книгу (future tense: “the noise will prevent me from reading the book”).

Can the word order change in this sentence?

Yes, Russian allows flexibility for emphasis. For example:
– Мне шум мешает читать книгу (emphasizes to whom the noise is a problem)
– Шум мне мешает читать книгу (neutral)
– Шум мешает читать книгу мне (less common, emphatic on мне)
But the default, neutral order is Шум мешает мне читать книгу.

Where does the stress fall in мешает?

Stress is on the second syllable: ме-ША-ет.