Cleft mastery and rare types

A cleft sentence splits a single proposition into two clauses to highlight one element as focus. I want a coffee is one clause; What I want is a coffee is two — a relative-like clause foregrounding a wanting, and a copular clause delivering a coffee as the new information.

At C1 you learned it-cleft (It was Maria who called) and wh-cleft (What we need is more time). At C2 the inventory expands to six or seven productive types, each with its own discourse function. The reason to learn them as a system is not pedantic taxonomy — it is information structure. Clefts let a writer or speaker control where the listener’s attention lands without changing the propositional content. They are the most precise focus device English offers.

Russian organizes focus mostly through word order; English mostly through clefting and prosody. A Russian-speaker writing English at C2 who has not internalized the cleft inventory tends to overuse italics, do-emphasis, and brute-force fronting — all of which work, but none of which is as native as a well-placed cleft.

The full inventory

Each does a different job. The four most important to distinguish at C2 are it-cleft (presupposed background), wh-cleft (signaling a definition or summary), th-cleft (specifying a referent), and inferential cleft (correcting an inference).

It-cleft — presupposing background

The classic cleft. It splits a sentence into:

• Focus phrase: It + be + X
• Cleft clause: that/who/which/where + Y

Where the cleft clause is presupposed (treated as known/established) and X is the new or contrastive information.

Examples

• It was the third draft that the editor accepted. (presupposes: the editor accepted some draft; new: which one — the third)
• It is in chapter 9 that the author finally addresses the criticism.
• It wasn’t until the second hearing that the truth emerged.
• It is precisely because the data are limited that we should be cautious.
• It was Lincoln, not Douglas, who carried Illinois.

Focus phrases that fit

It-cleft accepts NPs, PPs, adverbials, and (rarely) entire clauses as focus:

• NP: It was the manager who signed off.
• PP: It is on Tuesday that the deposition begins.
• Adverbial: It was only after the verdict that he spoke.
• Causal: It is because she insisted that the policy changed.

Discourse function

It-cleft signals: the listener should treat the cleft clause as background, and the focus phrase as the new or contrastive element. It is the workhorse of journalistic prose (“It was the Treasury, not the Fed, that authorized the bailout”) and academic argument (“It is the assumption of stable preferences that this paper challenges”).

Wh-cleft (pseudo-cleft) — definition and summary

Wh-cleft fronts a what/where/when/who/why/how clause and follows it with a copular focus.

Examples

• What we need is more transparency.
• Where the policy fails is in implementation.
• What surprised me most was the silence in the room.
• Why she resigned remains unclear, but how she did it was unforgettable.
• What I want to talk about today is something simple.

Discourse function

Wh-cleft signals: I am about to tell you something that summarizes, defines, or specifies the topic in the wh-clause. It is the prefacing structure of TED talks, podcast intros, and policy memos. It feels like the speaker is building toward the focus rather than dropping it.

What can be the focus?

A noun phrase (What we need is a new approach), a clause (What I want is to be left alone), or even a full sentence (What worries me is that no one is paying attention).

Note also a stronger fronted variant with a clause focus: What he did was (he) called the police. This is colloquial AmE and slightly informal in writing.

Reverse pseudo-cleft — focus first

The mirror image of wh-cleft. The focus comes first, then be, then the wh-clause:

• Time is what we need.
• Implementation is where the policy fails.
• The silence in the room is what surprised me most.
• A new approach is what we need.

When to choose reverse over standard

Reverse pseudo-cleft is stronger when the focus is short and the wh-clause is long, or when you want the focus to echo a previous mention (anaphoric pickup):

• They demanded transparency. Transparency is what they got.
• He kept asking for time. Time was what he ran out of first.

This pattern is common in op-ed prose for thematic recapitulation.

Th-cleft — naming the referent

Th-cleft uses a definite the thing, the place, the reason, the way, the one, the kind, etc. as the topic, with a relative-like clause specifying it.

Examples

• The thing I love about her is her timing.
• The thing that bothers me is the silence.
• The place I want to retire to is Vermont.
• The reason I called was to apologize.
• The one who actually pulled it off was the intern.
• The way she explained it was unforgettable.

vs wh-cleft

Wh-cleft is slightly more abstract; th-cleft is more conversational and concrete. Both work in writing; th-cleft tilts colloquial.

All-cleft — limiting focus

All (that) introduces a clause; the focus is what the clause limits the proposition to:

• All I want is a coffee.
• All she said was “no.”
• All it took was one phone call.
• All you have to do is ask.

The semantic effect is limiting — the focus is the entirety of what is claimed:

• All I know is what I read in the papers. (= I know only that)

All-cleft has a slightly melancholy or reductive feel in declarative use; in imperative use (all you have to do is ask) it sounds simplifying and encouraging.

Inferential cleft — correcting an inference

A rarer but invaluable C2 structure. It corrects or qualifies an implication.

Schema

It is/was (not) that + clause; it is/was (that) + clause

Examples

• It’s not that I don’t care; it’s that I’m exhausted.
• It wasn’t that she lied; it was that she didn’t volunteer the truth.
• It isn’t that the data are wrong; it’s that the model assumes too much.
• It’s not so much that he failed as that he stopped trying.

Discourse function

Inferential cleft signals: the listener has drawn (or might draw) a wrong inference from the situation; I am replacing that inference with a more accurate one. It is the structure of emotional and political nuance — the cleft of yes, but not quite. Heard often in therapy talk, op-ed argument, and political defenses.

Demonstrative cleft — the this/that family

A subset of cleft that uses this/that (and sometimes here/there) as the cleft pronoun:

• This is where it gets interesting.
• That’s what I’m trying to tell you.
• This is why she won.
• That’s how it always ends.

These are anaphoric — they refer back to something just said or about to be said. They are the most conversational of the cleft family and unmistakable markers of polished AmE rhetorical control in speech.

Multiple clefts — combining for layered emphasis

C2 prose can stack cleft structures across sentences for cumulative effect:

What the proposal misses is the human cost. It is the human cost that the bill’s defenders refuse to address. The reason they refuse is institutional. All we are asking is that they speak to it once.

Four cleft types in four sentences. In skillful hands, this builds rhetorical pressure without breaking into the higher register of full inversion.

Cleft vs preposing vs do-emphasis

All three put weight on a constituent. The choice is register-dependent:

Cleft is the structure of polished argument. Preposing is dialogue. Do-emphasis is push. Stress is voice. C2 writers use all four, but cleft is the one that survives best on the page.

AmE notes

• It-cleft with NOT-fronting: It wasn’t until I saw her face that I understood is a fully native AmE pattern, especially common in journalism and memoir.
• Wh-cleft with clause focus: What I want is to retire early is preferred over What I want is retiring early — AmE strongly favors infinitive focus after wh-cleft, not gerund.
• All-cleft is more common in AmE conversation than in BrE: All I’m saying is…, All she did was call…, All you have to do is ask.
• Inferential cleft in op-eds: It is not so much that the policy fails as that it never aimed at the right target is a signature New Yorker/Atlantic rhythm.
• Demonstrative cleft in podcasting: This is where the story gets weird is the prototypical NPR/Serial transition.

Literary notes

Joan Didion uses inferential clefts to perform her famous self-correction: It is not that I am unsympathetic; it is that I am tired. Toni Morrison uses th-cleft and demonstrative cleft to build slow rhetorical accumulation in essays. DFW uses extended wh-clefts as a stalling/discoursive tactic — he begins essays with What I want to suggest is that…, What strikes me is the way that… before launching the actual argument. Cleft is the C2 essayist’s hinge.

Common Russian-speaker mistakes

1. Using what instead of that in it-clefts: It was Maria what called → It was Maria who/that called. The cleft clause uses who/that/which/where, not what.
2. Word order in wh-cleft focus: What we need is to be more transparent we → What we need is to be more transparent. The wh-clause comes first; be; then the focus. No subject repetition.
3. Calquing Russian word-order emphasis without cleft: Maria called (with falling intonation on Maria — works in Russian) → It was Maria who called (English needs the cleft to focus).
4. Over-using that’s demonstrative cleft in writing: That’s why I think it’s important. That’s the reason I’m here. That’s what I meant — fine in speech, monotonous in writing. C2 prose alternates: That’s why…, The reason is…, It is because…
5. Confusing all-cleft with definite description: All my friends are here is not a cleft (= every friend); All I want is a coffee is a cleft (= the only thing I want).
6. Mixing it-cleft and wh-cleft: What it was that she said was nothing → What she said was nothing (wh-cleft) or It was nothing that she said (it-cleft). Pick one.
7. Inferential cleft with wrong negation: It’s not I don’t care → It’s not that I don’t care. The that is non-negotiable in inferential cleft.

Summary

• Six productive cleft types: it-cleft, wh-cleft (pseudo-cleft), reverse pseudo-cleft, th-cleft, all-cleft, inferential cleft, plus demonstrative cleft.
• Each routes listener attention differently — they share propositional content but differ in information structure.
• It-cleft presupposes the cleft clause; wh-cleft builds toward the focus; th-cleft names the referent; all-cleft limits; inferential cleft corrects an inference.
• AmE writers cycle through clefts for rhythmic variation in op-eds, memoirs, and policy essays.
• Cleft is the most precise focus device English offers and the C2 alternative to italics, do-emphasis, and stress.

Next lesson: Conditional mastery — all variants — mixed conditionals, conditional inversion, if only, what if, and the full inventory of counterfactual structures.