Purpose
By the end of this lesson, you will be able to use common Spanish prepositions correctly, including the personal “a,” and distinguish coordinating from subordinating conjunctions.
Lesson Explanation
Prepositions show the relationship between a noun/pronoun and another word: en, sobre, bajo, entre, con, sin, para (in/on, on top of, under, between, with, without, for). A genuinely distinctive Spanish feature with no direct English equivalent: the personal “a” must precede a direct object that refers to a specific person (or a personified/beloved pet), even though it adds no meaning of its own: Veo a Juan. (I see Juan) versus Veo el libro. (I see the book — no personal “a,” since “el libro” isn’t a person).
The contraction rules from Part 1, Lesson 2 (a + el → al) apply here too: Veo al profesor. (I see the teacher.)
Coordinating conjunctions connect equal elements: y, o, pero, sino (and, or, but, but rather). A genuinely important detail: y changes to e before a word starting with the sound “i” (to avoid an awkward repeated vowel sound), and o changes to u before a word starting with “o”: padre e hijo (father and son), siete u ocho (seven or eight).
Subordinating conjunctions introduce a dependent clause: porque, aunque, cuando, si, mientras (because, although, when, if, while). A genuinely important detail previewed here and covered fully in Part 4, Lessons 3-5: certain subordinating conjunctions of concession or purpose (like aunque in some uses, or para que) require the subjunctive mood in the clause they introduce, a requirement with no parallel among simple factual conjunctions like porque.
Practice Questions
1. What do prepositions show?
View Answer
The relationship between a noun/pronoun and another word.
2. What is the “personal a”?
View Answer
A required preposition before a direct object referring to a specific person.
3. Write “I see Juan,” using the personal a.
View Answer
Veo a Juan.
4. Write “I see the book” — does it need the personal a?
View Answer
No: Veo el libro.
5. Does the personal “a” add meaning of its own?
View Answer
No.
6. Write “I see the teacher,” combining the personal a with the contraction rule.
View Answer
Veo al profesor.
7. What does “y” change to before a word starting with the “i” sound?
View Answer
E.
8. Write “father and son,” using this change.
View Answer
Padre e hijo.
9. What does “o” change to before a word starting with “o”?
View Answer
U.
10. Write “seven or eight,” using this change.
View Answer
Siete u ocho.
11. Name one subordinating conjunction.
View Answer
Porque, aunque, cuando, si, or mientras.
12. Which later lessons cover subordinating conjunctions that require the subjunctive?
View Answer
Part 4, Lessons 3-5.