Lexis › Programme › Unit 34 › Lesson 03

Five patterns, one rule

B2 Identity Under Pressure
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Front the adverbial and do what a question does — plus the clause almost everybody inverts by mistake, and the two frames that are not finished until a specific word arrives.

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01
Warm-up · 5 min

From last lesson, at speed

Recall

One word per gap. Six sentences from the texts you read.

Never before I been asked twice in one morning.
Not only the question uneven, it is unanswerable.
Hardly had the session ended three people came over.
No sooner had I said it I regretted it.
Only after she had left we realise what she had meant.
Rarely anybody asking intend any of it.

02
Input · 8 min

One rule, and two things it does not tell you

Front it, then do what a question does

All five patterns come from one operation. Front the negative or restrictive adverbial, then do to the subject and the verb exactly what a question does: put the auxiliary in front of the subject, and if there is no auxiliary, supply do. I had never seen it → Never had I seen it. A rule rarely survives → Rarely does a rule survive. That is the whole mechanism, and it is easier than it looks.

What the rule does not tell you is which clause moves when there are two. Only after she had left did we realise. The fronted part — only after she had left — keeps completely ordinary word order. The inversion happens in the main clause, which is the one that has not moved. Almost every learner does the opposite, because the fronted clause is the one that looks marked, and only after had she left we realised is the commonest single error in this area.

The second thing the rule does not tell you is that two of the patterns are frames rather than openings. Hardly … when. No sooner … than. So … that. Such … that. In each case the sentence is not finished until the second word arrives, and leaving it off is not a stylistic choice — it is an unfinished sentence.

And not only behaves oddly enough to be worth its own note. The first clause inverts; the second does not. Not only did she stay, but she also wrote about it. In careful writing the second clause carries a marker — but … also, she even, and she went on to — because the whole point of the structure is that the second thing is the larger one. A second clause smaller than the first is the most audible way to waste this pattern.

Discovery Check

Three questions.

1. In only after she had left did we realise, which clause inverts?

2. What is a “frame” pattern?

3. What has to be true of the second clause after not only?

03
Focus on Form · 18 min

The five, and what each one owes

The five patterns worth having

PatternWhat fronts, what invertsWhat it owes later
1 · Plain negative adverbialNever · Never before · At no point · On no account · Under no circumstances + inverted clause.
Never had I seen anything like it.
Nothing grammatically — but the claim must be genuinely exceptional, or it reads as inflation.
2 · The additiveNot only + inverted clause, then a second clause in ordinary order.
Not only did she stay, but she also wrote about it.
A second thing, and it has to be the larger of the two.
3 · The temporal frameHardly · Scarcely · Barely + inverted clause + when.
No sooner + inverted clause + than.
The pair-word is compulsory, and the two are not interchangeable.
4 · The restrictiveOnly after · Only when · Only if · Not until + ordinary clause, then an inverted main clause.
Not until the third meeting did anybody ask.
The delay has to have been concealing something worth the delay.
5 · The degree frameSo + adjective + be + subject + that.
Such + noun phrase + be + subject + that.
That, and a consequence after it.

The mechanism, once more, and the two things people get wrong.

Do what a question does. Had I seen it? → Never had I seen it. No auxiliary? Supply do: Does a rule survive? → Rarely does a rule survive.

Wrong clause. Only after had she left we realised. → Only after she had left did we realise. The fronted clause never inverts.

Second clause not inverted. Not only did she stay, but also did she write about it. → …but she also wrote about it.

And nor and neither, which invert wherever they appear: I do not agree, nor does she.

Key Word Transformation · B2+

Rewrite each sentence using the word given, keeping the meaning the same.

I had never seen anything like it before. NEVER

She spoke three languages and she wrote in two of them. ONLY

We realised only after she had left. AFTER

As soon as I had said it, I regretted it. SOONER

I had barely sat down when the phone rang. HARDLY

The argument was so convincing that nobody objected to it. SO

Nobody asked at any stage of the meeting. POINT

I do not agree, and she does not either. NOR

Rule check

Five questions.

1. Only after she left ___ we realise.

2. Hardly had I sat down ___ the phone rang.

3. Not only did she stay, ___ about it.

4. Rarely ___ a rule survive its first exception.

5. Which is correct?

04
Guided Practice · 14 min

Twenty-two years in one paragraph

Multiple-Choice Cloze · B2+

Eight gaps. Choose the version that is correctly built.

I have lived here for twenty-two years and asked me how long I intend to stay. Not once. occurred to me that the question is a test until somebody I trust asked it kindly.Not only the question do work I had not noticed, it did the work invisibly: the answer is always the same length, and always slightly too cheerful. I said something else did anybody look up.Hardly had I finished a colleague said she had been asked it that morning. So the coincidence that we both laughed, and then neither of us said anything for a while. I claim that this is the largest thing in anybody’s week. does it stop being the thing you are asked.

Sentence Reordering

Six lines of one formal paragraph, out of order. Put them into the order that builds.

  1. No sooner had the name been read out than three people in the room recognised it.
  2. The department had run the same induction for eleven years without anybody objecting to it.
  3. Never again was that list handed out without a date and an author on the front.
  4. Not only was the reading list unchanged, it had not been reprinted since 2014.
  5. So awkward was the silence that the session was ended twenty minutes early.
  6. Only when a student asked who had written it did anybody go and look.
05
Communicative Task · 8 min

Build three, keep three promises

Task card · Speaking · Pairs · 8 minutes

Three true things about a place you have lived, a group you have belonged to, or an institution you have been through.

Turn each into an inversion, out loud — and then finish it, because your partner will stop you if you do not.

  • One from pattern 1 or 4: Never had I… / Not until … did I… The claim has to be genuinely exceptional or genuinely delayed.
  • One from pattern 2: Not only did…, but … also… The second thing must be larger than the first.
  • One from pattern 3 or 5: Hardly had … when… / So … that… The pair-word is compulsory.
  • Partner: say “and?” the moment a promise is left open. Do not let a single one through unfinished.
06
Feedback · 4 min

Which promise you dropped

From the three

Two questions.

1. Which pattern was hardest to finish?

2. Did you invert the wrong clause after only when or not until?

07
Wrap-up · 3 min

Question order, main clause

Exit Check

Two questions. Twenty seconds.

1. What is the operation?

2. After only after, which clause inverts?

Next. Inversion against the cleft: one claims that a whole proposition is exceptional, the other names which element is the point — and using the wrong one is not a stylistic slip.