Presentación: Self-Study Guide

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Juan Andres Franco Piedrahita

Colombia

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Acierto

tiempo

Juan Andres Franco Piedrahita

20 de Enero de 2026

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Self-Study Guide – English A1Versión en línea English A1 basics: articles and numbers por Juan Andres Franco Piedrahita 1 UNIT 1.7 – Common Mistake UNIT 1.7 – Common Mistake: “I have car” ❌ 2 In English, articles In English, we must use an article (a / an) with singular countable nouns. 3 Correct example I have a car. 4 Structure Subject + have(Verb) + a / an + noun 5 Examples ✅ I have a car. ✅ I have a dog. ✅ I have a girlfriend. ✅ I have a job. ✅ We have a house in Seville. ✅ They have a house in Spain. 6 Important note ⚠️ Important note In Spanish, the article is often omitted. In English, it is mandatory. 7 Alternative form 🧭 Alternative form Another way to say “I have” is: I’ve got a car. I’ve got a dog. 8 The article is still necessary 👉 The article is still necessary. 9 Sentence corrections ❌ I have car. ✅ ______________________ ❌ She has dog. ✅ ______________________ ❌ We have house. ✅ ______________________ 10 UNIT 1.8 – Numbers (0–100) 🔎 UNIT 1.8 – Numbers (0–100) 11 Numbers 0–19 🔢 Numbers 0–19 0 zero 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 ourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 12 Tens 🔢 Tens 20 → twenty 30 → thirty 40 → forty (⚠ not fourty) 50 → fifty 60 → sixty 70 → seventy 80 → eighty 90 → ninety 13 Compound numbers 🔢 Compound numbers tens + number twenty-one (21) thirty-two (32) forty-five (45) sixty-seven (67) 14 100 🔢 100 one hundred 15 Exercise A Exercise A – Write the number 23 → __________________ 41 → __________________ 58 → __________________ 16 Exercise B Exercise B – Write the numeral seventy-two → __________ ninety → __________ sixteen → __________

Self-Study Guide – English A1Versión en línea

English A1 basics: articles and numbers

por Juan Andres Franco Piedrahita

UNIT 1.7 – Common Mistake

UNIT 1.7 – Common Mistake: “I have car” ❌

In English, articles

In English, we must use an article (a / an) with singular countable nouns.

Correct example

I have a car.

Structure

Subject + have(Verb) + a / an + noun

Examples

✅ I have a car.

✅ I have a dog.

✅ I have a girlfriend.

✅ I have a job.

✅ We have a house in Seville.

✅ They have a house in Spain.

Important note

⚠️ Important note

In Spanish, the article is often omitted.

In English, it is mandatory.

Alternative form

🧭 Alternative form

Another way to say “I have” is:

I’ve got a car.

I’ve got a dog.

The article is still necessary

👉 The article is still necessary.

Sentence corrections

❌ I have car.
✅ ______________________
❌ She has dog.
✅ ______________________
❌ We have house.
✅ ______________________

UNIT 1.8 – Numbers (0–100)

🔎 UNIT 1.8 – Numbers (0–100)

Numbers 0–19

🔢 Numbers 0–19

0 zero

1 one

2 two

3 three

4 four

5 five

6 six

7 seven

8 eight

9 nine

10 ten

11 eleven

12 twelve

13 thirteen

14 ourteen

15 fifteen

16 sixteen

17 seventeen

18 eighteen

19 nineteen

Tens

🔢 Tens
20 → twenty
30 → thirty
40 → forty (⚠ not fourty)
50 → fifty
60 → sixty
70 → seventy
80 → eighty
90 → ninety

Compound numbers

🔢 Compound numbers

tens + number

twenty-one (21)

thirty-two (32)

forty-five (45)

sixty-seven (67)

100

🔢 100
one hundred

Exercise A

Exercise A – Write the number
23 → __________________
41 → __________________
58 → __________________

Exercise B

Exercise B – Write the numeral
seventy-two → __________
ninety → __________
sixteen → __________

Puedes integrar el juego en un LMS compatible con LTI 1.1 o LTI 1.3 como Canvas, Moodle, o Blackboard. De esta manera podrás guardar las puntuaciones automáticamente en el libro de calificaciones de esa plataforma.

Self-Study Guide – English A1

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