Questions & Answers about Der Junge isst einen Keks.
This lesson is about using würde for hypotheticals. How would I change this sentence to say 'The boy would eat a cookie'?
You would use würde (the Konjunktiv II form of werden) and move the main verb to the end in its infinitive form. The sentence becomes: Der Junge würde einen Keks essen.
Why is it einen Keks and not ein Keks?
Keks is a masculine noun (der Keks), and in this sentence, it is the direct object (the thing being eaten). Therefore, it takes the accusative case, changing ein to einen.
I sometimes mix up isst and ist. What is the difference?
They sound exactly the same! ist comes from sein (to be) and means 'is'. isst (with a double 's') comes from essen (to eat) and means 'eats'. Also notice the vowel change in essen: the 'e' changes to 'i' for the er/sie/es form.
Junge is the subject here, so it is der Junge. What happens to this word if the boy is the object being acted upon?