TL
First StepsTeacher Thais Lapolla
✦ Unit 12 · Part B
First Steps · Unit 12 · Part B

When did it happen?

The big question: present perfect or Simple Past? The answer is about time.

~20 minInteractiveBy Teacher Thais Lapolla
Teacher Thais
Unit 12 · Part B · Overview

In this lesson, you will learn...

1

Present Perfect × Simple Past. The golden rule.

2

If you say when, use the past. I went to Paris in 2019.

3

Time markers. ever, never, already / yesterday, last year.

New Words & ExpressionsPDF · todo o vocabulário desta lição, com tradução — baixe e guarde
Warm-up

Do you remember?

A quick review of the present perfect.

Grammar · perfect or past?

The time decides

Say when (yesterday, in 2020, last year) → Simple Past. Don't say when → present perfect. Tap to listen.

▶ Teacher Thais's voice
Listen & repeat

perfect or past?

If there's a past time expression, you must use the Simple Past. Tap to listen.

Watch

perfect or Simple Past?

Watch and listen, then try it yourself.

Grammar · At a glance

Perfect or Simple Past?

Everything from the video, in one place. The answer is always about time.

Present PerfectSimple Past
Whenyou don't say whenyou say when
Signal wordsever, never, already, yetyesterday, last year, in 2020, ago
ExampleI have been to Italy.I went to Italy in 2020.
The golden rule: if there's a past time expression, you must use the Simple Past.
A regra de ouro: se há uma expressão de tempo passado, você tem que usar o Simple Past.
Shadowing practice

Listen & echo

Play a sentence, then say it right away — copy the teacher's rhythm and melody, like an echo. Record yourself and compare.

💡 How to shadow: listen once, then repeat immediately — same speed, same music. Don't read word by word; copy the whole sentence like a little song.
Ouça uma vez e repita logo em seguida, imitando o ritmo e a “melodia” da frase — como um eco.
Your turn

Can you write it right?

Play each sentence and type what you hear.

Check yourself

Choose the correct answer

🏆
Unit 12 · Part B complete

Congratulations!

This is one of the hardest points in English — and you just cracked it!

0%

New Words & ExpressionsPDF · todo o vocabulário desta lição, com tradução — baixe e guarde