Spanish
Grade 7
15 min
Dudar que, no creer que
Dudar que, no creer que
What you'll learn
- Identify at least 8 out of 10 formal command (usted) forms in a sentence.
- Translate 5 out of 7 simple English sentences into Spanish using correct formal commands (usted).
- Explain the difference between informal (tú) and formal (usted) commands in Spanish, providing at least two distinct examples of each.
- Apply the correct formal command (usted) forms in a role-playing scenario, successfully giving at least 3 appropriate instructions to a classmate acting as an adult.
Tutorial Preview
1
Introduction & Learning Objectives
Learning Objectives
Identify the Spanish phrases for doubt 'dudar que' and 'no creer que'.
Explain why expressions of doubt require the subjunctive mood.
Conjugate regular -AR verbs in the present subjunctive.
Conjugate regular -ER and -IR verbs in the present subjunctive.
Construct simple sentences using 'dudar que' followed by a verb in the subjunctive.
Construct simple sentences using 'no creer que' followed by a verb in the subjunctive.
Differentiate between using the subjunctive for doubt and the indicative for certainty.
Do you think your friend *really* did their homework? 🤔 When you're not so sure about something, Spanish has a special verb mood to express that doubt!
In this lesson, you will learn how to express doubt...
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Key Concepts & Vocabulary
TermDefinitionExample
Subjuntivo (Subjunctive Mood)A verb 'mood' used to talk about things that are not certain or factual, like doubts, wishes, and opinions. It's the mood of uncertainty.Dudo que él **tenga** la respuesta. (I doubt that he has the answer.) - 'tenga' is subjunctive.
Indicativo (Indicative Mood)The 'normal' verb mood you already know! It's used to talk about facts, certainties, and objective reality.Sé que él **tiene** la respuesta. (I know that he has the answer.) - 'tiene' is indicative.
Duda (Doubt)The feeling of being uncertain or not believing something. In Spanish, this feeling triggers the subjunctive mood.Tengo **duda** sobre el examen. (I have doubt about the test.)
Dudar queA key phrase meaning 'to doubt that...
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Grammar Rules & Patterns
The Doubt/Disbelief Rule
Doubt Trigger + 'que' + Subjunctive Verb
When the main clause of a sentence expresses doubt or disbelief (like 'Yo dudo' or 'Él no cree'), the verb in the clause that follows 'que' must be in the subjunctive mood.
Present Subjunctive Conjugation: -AR Verbs
1. Start with the 'yo' form (present indicative). 2. Drop the '-o'. 3. Add the opposite vowel endings: -e, -es, -e, -emos, -en.
Use this formula for all regular -AR verbs. For example, for HABLAR: hablo -> habl- -> hable, hables, hable, hablemos, hablen.
Present Subjunctive Conjugation: -ER/-IR Verbs
1. Start with the 'yo' form (present indicative). 2. Drop the '-o'. 3. Add the opposite vowel endings: -a, -a...
4 more steps in this tutorial
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Sign Up Free to ContinueSample Practice Questions
Challenging
Your friend states a fact: "Es un hecho que el sol sale por el este." You are skeptical and want to rephrase this to express your doubt using "Dudo que". How would you say it?
A.Dudo que el sol sale por el este.
B.Dudo que el sol salga por el este.
C.Dudo que el sol salgo por el este.
D.Dudo que el sol sales por el este.
Challenging
Consider these two sentences: 1. "No dudo que él habla español." 2. "Dudo que él hable español." Why does sentence 1 use the indicative ('habla') while sentence 2 uses the subjunctive ('hable')?
A.Both sentences should use the subjunctive.
B."No dudo que" means "I don't doubt that," which expresses certainty and therefore uses the indicative.
C.Sentence 1 has a grammatical error; it should be 'hable'.
D.The subject 'él' changes the rule for the verb mood.
Challenging
A student is trying to follow the rule: [Doubt Trigger] + 'que' + [Subjunctive Verb]. Which sentence shows a complete misunderstanding of WHEN to apply the rule?
A.Dudo que él corra rápido.
B.No creo que ellos sepan la verdad.
C.Pienso que ella hable español.
D.Dudo que nosotros lleguemos a tiempo.
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Frequently asked questions
What grade level is "Dudar que, no creer que"?
Dudar que, no creer que is a Grade 7 Spanish lesson on ExcelOS.
What will I learn in Dudar que, no creer que?
You'll be able to: Identify at least 8 out of 10 formal command (usted) forms in a sentence; Translate 5 out of 7 simple English sentences into Spanish using correct formal commands (usted); Explain the difference between informal (tú) and formal….
Is "Dudar que, no creer que" free to practice?
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How many practice questions are included with Dudar que, no creer que?
This lesson includes 27 practice questions across multiple difficulty levels, each with instant feedback and explanations.