Lexis Careers › Architecture › Unit 05 › Lesson 03

Install → Installation

B1 Scope, Time & Money
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Install becomes installation. Replace becomes replacement. The whole scope register runs on turning a verb into a noun — and Portuguese does this so naturally that the risk is doing it too much, everywhere else.

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01
Warm-up · 4 min

Verb back to noun

Read your homework pair — the scope item and the sentence version. Which noun did the verb turn into?

Predict

Before Phase 02, predict:

1. How do most scope verbs turn into their noun form?

02
Input · 8 min

The core move

Sentence to scope item

"We will install the pavers." → "Paver installation."

"We will replace the fence." → "Fence replacement."

"We will construct the deck." → "Deck construction."

Every scope item is a sentence with the verb turned into a noun and everything else stripped away.

Discovery Check

Check what you just read.

1. What exactly happens between the sentence version and the scope item?

03
Focus on Form · 12 min

Nominalisation

Verb to noun

VerbNoun
installinstallation
replacereplacement
constructconstruction
reducereduction
redesignredesign (same word)

Most nominalisations add a suffix; some do not. "Redesign" is identical as verb and noun — worth knowing so you do not go looking for a suffix that is not there.

The Portuguese pull, and why it matters more here than it sounds. Portuguese nominalises constantly and comfortably — a instalação, a substituição — so this pattern should transfer easily into the scope register. The real risk is the opposite direction: carrying that same comfort with nominalisation into a client email, where English actually wants the full sentence back. Lesson 6 is built entirely around that over-correction.

Common scope nominalisations

Listen and repeat.

Changes, or Stays the Same?

Match each verb to its noun form. Click the verb, then the noun.

construction
redesign — identical to the verb
rebuild — identical to the verb
04
Controlled Practice · 16 min

Convert them

Open Cloze

Complete each scope item with the noun form. One word per gap.

Fence . Retaining wall . Paver . Impervious surface .

Error Correction

Each scope item still has a full verb in it. Rewrite it as a pure noun phrase.

1. We will install the pavers.

2. The fence is replaced.

3. We will reduce the impervious surface.

05
Communicative Task · 12 min

Convert your own project

Task card

Five things you did on a real project, said as sentences

Say each as a full sentence, then convert it live to a scope-register noun phrase.

  • Say the sentence first, then the converted item — both, out loud.
  • At least one should use a nominalisation not in the lexis list.
  • If you are not sure of the correct noun form, guess and check with your teacher.
Before You Speak

One check before you start.

1. For each of the five, you should say:

06
Feedback · 4 min

Which conversion was hardest?

Was there a verb whose noun form did not come naturally? Say the correct form three times now.

One More Check

One more check before you move on.

1. A noun form did not come naturally. What does the card say to do?

07
Wrap-up · 4 min

Before the next lesson

Homework. Think about a real project’s schedule — when it started, when it finished or is due to finish. Write two sentences about it, any way you like.

Quick Check

One check before you go.

1. Tonight’s homework is about: