Rachel · September 26, 2026 · Class 04
Class Summary
Today we worked through section 1 of Text Structure and Purpose (sentence function: the worked model, the quick check and Demo 1) and reviewed Questions 9 and 10 of the Class 03 homework (19/20). Use the notes below to explain every function answer before you look at the choices.
1. Content is what a sentence says; function is what it does
- Use the Three-Line Function Map: line before → target → line after → what changes → job as action + target.
- Predict before the choices. Say the job in your own words. Then drop any choice that only restates what the sentence says, states a true fact from elsewhere, or gives the author a stance the author never takes.
- Transition words point to a relationship, but the actual claims decide it: a contrast can qualify an idea, not only refute it.
- No line before. Target: a specific interaction. Line after: names and explains a concept. Job: provide a synopsis that illustrates the later concept (choice D).
- Closest trap: “describes a recurring theme” turns one scene into a pattern; “states a claim … reinforced by an example” reverses which sentence is the claim and which is the example.
2. Three shapes we marked on the handout
- Pattern 1 · new study → however → what it contributes. An observation or study is reported; a contrast word turns to its meaning or function. The underlined sentence usually states the contribution or its limit.
- Pattern 2 · previous opinion → new researcher → competing opinions. The underlined sentence often introduces one view or sets two views against each other; check whose view it is.
- Pattern 3 · one finding → a fact challenges it → the finding is still usable because of another factor. The underlined sentence often qualifies the earlier finding rather than rejecting it.
- “However” check: decide whether the sentence after however challenges the idea or zooms in on it. Contrast is not automatically refutation.
- Line before: an earlier finding. Target: new evidence that limits it. Line after: the finding survives, with a narrower scope. Job: present evidence that qualifies the earlier estimate (Pattern 3), not “disproves it.”
3. Homework review · Question 10 · frameworks … underlie
- Find the clause that contains the blank: the idea that [the various cultural and ideological frameworks … ___ each emotional reaction]. Here that introduces a content clause completing idea: an appositive clause that tells us what the idea is.
- Inside that clause the subject is plural frameworks. “A person has internalized” is a relative clause with that omitted; it describes frameworks, and has internalized belongs to person. The verb of the content clause must agree with frameworks: underlie.
- The alternative reading we discussed. English can place a whole phrase before a noun as a label: the “everything happens for a reason” idea. In that structure idea is the head noun, so the verb would be singular: The “everything happens for a reason” idea underlies much popular advice.
- That reading needs the form the “…” idea. This sentence has the idea that …, so that is a complementizer and the clause’s own subject controls the verb. Choice A corresponds to a possible alternative structure, but not to the structure actually used in this sentence.
4. Two structures to keep checking · of-phrases and appositives
- Of-structure. The head noun before of controls the verb; the noun after of does not. Her conception of a “sociology of emotions” was new. The collection of letters reveals how the settlement expanded.
- Appositive. A phrase set off by dashes or commas renames the noun before it: her conception of a “sociology of emotions”—the idea that …. Remove the appositive and the core sentence still stands.
- Question 9 (correct). An artificial intelligence that absorbs sustainable energies, redistributing them through intricate networks of weights and generators, powers Chicago’s energy grid. Bracket the relative clause (that absorbs …) and the participial supplement (redistributing …); the core is an artificial intelligence powers, so the singular head wins over the nearby plurals.
HM
Complete 20 questions on Text Structure and Purpose: 15 ask for the function of an underlined sentence or portion, 2 ask for the overall structure and 3 ask for the main purpose. Questions 16 and 17 are the two demos we did not reach today; try them as a preview.
For every function question, write the job first (action + target) using the sentence before and after; for structure and purpose questions, write the move list or the lead verb before you read the choices. Add a short reason, especially when two choices look close.