Lexis › Programme › Unit 03 › Lesson 03

One ending, three sounds

A2 Where I'm From
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The -ed rule. It is not new — it is the same voiced-versus-voiceless decision you already made for the third-person -s in Unit 1, applied to a different letter.

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01
Warm-up · 4 min

Listen back to yourself

Play your recording of the ten verbs. Listen once. Then sort them into three groups by how the ending sounds, not how it is spelled.

You will get some wrong. That is the point — you are about to find out why the groups are what they are.

Sort by sound

Three of your ten. Say each aloud and match it to the sound its ending actually makes.

Ends in a hiss — one syllable
Ends in a buzz — one syllable
Gains a whole extra syllable
02
Input & Noticing · 8 min

Twelve verbs, three columns

Say every one aloud before you read the headings

Group AGroup BGroup C
walkedlivedwanted
stoppedclosedneeded
askedstayedstarted
workedopenedwaited
Discovery Check

Say all twelve aloud, with two fingers on your throat, before you answer.

1. Which group gains an extra syllable?

2. Look at the sound immediately before the -ed in Group C. What do want, need, start and wait end in?

3. Why would English add a syllable there?

4. Group A ends in /k/ and /p/ — voiceless. Group B ends in vowels and /v/, /z/, /n/ — voiced. What decides the ending sound?

Teacher note Question 4 is the one that makes this cheap to learn. If she connects it to the Unit 1 -s rule herself, she has one rule to remember instead of two — say so explicitly if she does not get there.
03
Focus on Form · 14 min

Spelling, then sound

Spelling is finite and can be listed. Sound is physical and has to be felt.

Spelling

If the verb ends in…AddExample
most sounds-edwalk → walked · open → opened
-e-d onlylive → lived · close → closed
consonant + -y-iedstudy → studied · carry → carried
vowel + -y-edplay → played · stay → stayed
one vowel + one consonant, stresseddouble the consonantstop → stopped · plan → planned

Rows 3 and 4 are Unit 1's rule again. Study → studies → studied, play → plays → played. If you learnt it for the third person, you already know it here.

Spelling drill

Write the past simple of the verb in brackets. Spelling counts here — this is the one activity in the unit where it does.

She (study) medicine for six years and then (stop) suddenly. She (move) to the coast, (live) in one room for a winter, and (try) to work out what she wanted. In the spring she (apply) for a job in a school. They (offer) it to her the same week, and she (stay) for eleven years.

Sound — three endings, decided by what comes before

Sound beforeYou sayExamples
/t/ or /d//ɪd/ — an extra syllablewanted · needed · started · waited
voiceless: /p k f s ʃ tʃ//t/stopped · walked · laughed · missed · washed · watched
voiced: vowels, /b g v z m n l r//d/lived · closed · stayed · opened · called
Sound sorting

Say each verb aloud — fingers on your throat — and match it to the sound its ending makes.

/t/ — after a voiceless /ʃ/
/d/ — after a voiced /l/
/ɪd/ — after a /d/, extra syllable
/t/ — after a voiceless /f/
/d/ — after a voiced /v/
/ɪd/ — after a /t/, extra syllable
Teacher note The laughed item is the useful one. It proves the rule is about sound, not letters — and a student who gets it from the spelling will place it wrongly.
04
Controlled Practice · 14 min

Under time pressure

Error Correction

Six sentences, six errors. Rewrite each one in full.

1. I studyed medicine for six years.

2. We stoped at a village on the way.

3. She did not moved until 2015.

4. They playied football every Sunday.

5. Did you stayed there long?

6. He livd in that flat for a year.

Sound groups

Six verbs. Put them in order: the two that end /t/ first, then the two that end /d/, then the two that end /ɪd/.

1
2
3
4
5
6
05
Communicative Task · 12 min

A journey, out loud

Task card · Speaking

One journey you took — anywhere, any length, as long as it actually happened.

Ninety seconds. Use at least eight regular past-tense verbs, and stop dead on every ending. Your teacher counts the epenthetic vowels.

  • Say where you started, what happened on the way, and where you ended up.
  • Use at least three connectors from Lesson 2.
  • Every -ed gets one of three sounds. There is no fourth option and no vowel afterwards.
Before you speak

Three verbs you will probably need. Decide the ending sound now.

1. arrived

2. waited

3. walked

06
Feedback & Reflection · 5 min

The count

Self-assessment

Your teacher counted. Answer before you hear the number.

1. How many times did you add a vowel after an -ed?

2. Which group did you get wrong most?

Teacher note Give her the specific verbs, not just the number. "You said walk-id and stopp-id" is actionable; "watch your -ed endings" is not. Log them — Lesson 6 is the past-tense error log.
07
Wrap-up & Bridge · 3 min

Before the irregulars

Exit check

One question.

1. What decides which sound the -ed makes?

Before Lesson 4. Next lesson is the irregular verbs — the ones that ignore everything you learnt today. Tonight, write down every irregular past form you already know, from memory, in five minutes.

Do not look at a list. However many you get is the number we start from, and it is usually higher than people expect.