GAC008 ภาษาอังกฤษเชิงวิชาการ II: ทักษะการอ่านและการเขียน
GAC Academic English หัวข้อ 4 17:00 การบรรยายภาษาอังกฤษ · คำบรรยายภาษาอังกฤษ + 中文 ลอยตัวบนภาพ
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Transcript
GAC zero zero eight is Academic English two, reading and writing. Where GAC zero zero two built the paragraph, this module builds the researched text: reading critically, avoiding plagiarism in practice, and citing sources properly. Assessment is written and continuous, and the final piece is usually a short researched essay with a reference list rather than a personal one. This lesson walks the full pipeline: recognising academic text types, reading for argument, handling dense vocabulary, joining sentences honestly, synthesising several sources, and referencing everything you used.
Information literacy is a named outcome of this module: selecting appropriate research material and referencing it accurately. That second half has teeth. Referencing is now marked directly, not merely expected. An essay with good ideas and no citations loses marks it cannot recover, because the marker cannot see which ideas are yours, and uncredited borrowing reads as plagiarism regardless of intent. The practical consequence for this lesson: every worked example that touches a source also touches its citation. Treat the citation as part of the sentence, not as decoration added afterwards.
Pause and choose. The essay reads as a piece whose ideas cannot be traced to their sources, and that loss is structural. It is not a referencing style error, which would be a small mechanical fault; it is the absence of the research trail the module exists to teach. The marker cannot distinguish your contribution from borrowed material, and information literacy is a named outcome being assessed directly. The repair happens at note-taking time, not the night before: record the source with every borrowed idea, from the first note onwards.
Academic writing has recognisable features: an impersonal voice, hedged claims, defined terms, and evidence before conclusion. None of these is decoration. The impersonal voice keeps attention on the evidence rather than the author's feelings. Hedged claims keep the certainty proportional to the data. Defined terms make the argument checkable, because reader and writer agree on the words. Evidence before conclusion mirrors how the conclusion was actually earned. When you read, use these features as handles; when you write, use them as obligations.
Nominalisation turns a process into a noun. We investigated becomes the investigation. That single move is why academic prose feels dense: whole actions get stacked into noun phrases, several per sentence, and the verbs that once carried the action disappear. When you meet a dense sentence, reverse the packing. Find the nominalisations, unpack each one back into who did what, and rebuild the sentence as a chain of actions. When you write, nominalise deliberately to carry information compactly, but leave enough verbs for the reader to follow the sequence.
Identify the genre before you write. A report, an essay, a case study and a review each have a different shape and a different reader. A report serves a reader who needs findings fast, so its sections are structured for retrieval. An essay sustains one argument for a reader following reasoning. A case study examines one instance in depth for a reader who wants to apply the lessons elsewhere. A review assesses existing work for a reader deciding what to read. The genre is not a label; it is the plan. Writing a report-shaped essay, or an essay-shaped review, loses marks before the first sentence ends.
Distinguish a claim from the evidence that supports it. Most weak reading treats both as facts: the sentence says studies found an effect, and the reader files the whole thing under true. Strong reading keeps the two apart. The claim is what the author wants you to accept. The evidence is what they offer for it, with its own strength and scope. Once the labels are separate, you can ask the real questions: does this evidence carry that claim, how far, and for whom? Every later skill in this module, from stance to synthesis, stands on this distinction.
Find the author's stance. Ask two questions: what do they want you to accept, and where do they hedge? The hedges show where the author themselves sees the limits. Then mark the counter-argument, if there is one. A text that never concedes anything is usually persuasion rather than analysis, because honest analysis meets the strongest objection and shows why it does not overturn the result. When a reading passage offers no concession anywhere, treat that absence as information about the text, and weight its claims accordingly.
Here is the worked sentence. Although early trials were small, three subsequent studies found the same effect, which suggests the result is robust. Now the four labels. The claim: the result is robust. The evidence: three studies replicating. The concession: the early trials were small. The hedge: suggests. Reading a sentence this way, four labels on one sentence, is the skill the unit is built on. Notice that the concession and the hedge are as informative as the claim itself, because they show where the author has drawn the boundaries of their own argument.
Pause and choose. Although the sample was small is the concession: an acknowledged weakness. Two later surveys is the evidence. The finding holds is the claim. The hedge is indicating, the word that keeps the conclusion one step short of certainty, exactly like suggests in the worked example. Students often confuse concession with hedging, because both sound modest. The difference is direction: a concession admits a limit on the evidence, while a hedge softens the claim itself. The marker of a strong reader is catching both, separately.
Collocation matters as much as meaning. In English you conduct research, draw a conclusion, and raise a question. Make research, take a conclusion, and give a question all communicate, and all read as non-native, because the partner word is wrong even though the meaning is right. Collocation is why vocabulary learning must happen in sentences: the sentence carries the partner. When you record a new term, record it with a real sentence using its usual partners, not with a translation alone, and the collocation arrives with the meaning.
Decode unknown vocabulary and idiom from context, word parts and grammar, exactly as in GAC zero zero two, but now in denser text where the unknown word may sit inside a nominalised phrase with three of its friends. Keep the order. Context first, because the surrounding explanation or contrast often carries the meaning. Word parts next, because the prefix and root narrow the field. Grammar last, because the word's position tells you its role in the sentence, which settles the dictionary sense. The technique has not changed; the density has, so the patience must.
Record new terms with a real sentence, not a translation. This is the practical rule that makes collocation learnable. A translation carries meaning only: demonstrate becomes 演示, and you still say make a demonstration. A real sentence carries the partners, the grammar and the register at once: the students demonstrated the process to the class. Build your vocabulary notebook as a sentence collection, one live example per term, and reread the sentences before writing tasks. The sentences you collected are the ones your own writing will start to resemble.
Level two expects complex sentences used deliberately. The key word is deliberately. Subordination exists to show which idea matters: the main clause carries the point, and the subordinate clause carries its condition, cause or context. It is not decoration to sound advanced, and a sentence stacked with three subordinate clauses usually buries the point rather than serving it. When you check a draft, read the main clauses aloud in order. They should state your argument. If they do not, your subordination is carrying the wrong material in the wrong place.
Cohesive devices join sentences: reference words, substitution, ellipsis, and connectives that fit the logic. Reference words point back, like the trial, it, this approach. Substitution replaces a repeated phrase with a leaner one. Ellipsis omits the words the reader can rebuild for themselves. Connectives name relationships between sentences. Notice that three of the four devices work by avoiding repetition, which is why cohesive writing feels light: the reader is carrying less. The fourth, connectives, works by naming logic, which brings us to the warning on the next frame.
A paragraph stuffed with however, moreover and furthermore is not cohesive. It is signposting relationships that are not there, and a marker notices. Moreover claims addition where nothing adds; however claims contrast between sentences that agree. The connective is a promise about the logic of your ideas, and a broken promise reads worse than no promise. Real cohesion comes from the quieter devices, reference words, substitution, and sentences built so each one answers the one before. Use connectives where the logic genuinely turns, and trust the structure to carry the rest.
Synthesis combines several sources into one argument of your own. The organisation rule follows from the definition: group sources by idea, not by author. One paragraph per idea, citing whoever supports it, opposing it, or qualifying it. A source-by-source structure, where each paragraph retells one author, is not synthesis; it is an annotated list wearing an essay's clothes. Your idea is the spine, and the sources attach to the spine where they bear on it. That structural choice is what the final essay task is really examining.
Here is the test of synthesis. Could a reader tell which sentence came from which source? If yes, you have summarised in sequence rather than synthesised. When each sentence belongs to one author, the sources are still separate; they have merely taken turns. When a sentence draws on three sources at once, comparing, combining or qualifying them, no reader can split it back apart, and something exists that did not exist in any single source: your statement of how they relate. That relationship is the product of synthesis, and it is what your own thinking contributes.
Two sources agree that street trees cool a city, and one adds that the effect needs irrigation in dry months. The not-synthesis version takes turns: Li says trees cool cities, Chen says the same, Wang says they need water. Each sentence has one owner, and the reader can split them apart. The synthesis version runs one sentence across all three: street trees measurably cool a city, citing Li and Chen, although the effect depends on irrigation in exactly the dry months when cooling matters most, citing Wang. One sentence, three sources, and a relationship between them that no single source stated. Notice the although doing real work: it welds the qualification into the claim.
Pause and choose. The first option retells two studies in sequence, one owner per sentence. The third and fourth offer opinions without evidence. The second option is synthesis: attendance rose in both studies, citing both, though neither measured why. It combines the sources into one claim, and the qualification, the unmeasured cause, is itself a contribution that neither source made alone. That last move is worth noticing: naming what the evidence together does not show is often the sharpest sentence in a synthesised paragraph.
A citation points to a full entry in the reference list, and both are marked. The system is a pair: the in-text citation is the pointer, and the reference list entry is the destination with the full details. The pairing runs both ways, and checkers run it both ways. Every citation in the text must have a matching entry in the list, and every entry in the list must be cited somewhere in the text. An orphan on either side loses marks under a referencing criterion that is now assessed directly, so the final proofread of your essay includes this one pass: read the citations, then read the list, and marry them up.
Use one referencing style consistently. Which style matters far less than consistency, because a mixed style forces the marker to reconcile different formats for the same information, and the reconciliation reads as carelessness with the sources themselves. Follow whatever style your centre's brief names, apply it to every entry, and check the small things it governs: the order of author, year and title, the punctuation, and the treatment of page numbers. The marker should be able to trace any citation to its entry without thinking about the format at all.
Evaluate a source before citing it, on three axes. Authority: who wrote it, and are they in a position to know? Currency: is it recent enough for a claim about the present? Primary or secondary: is it the original study, or someone's account of the study? A strong, current, primary source can carry a strong claim. An old secondary summary carries a hedged one, at best. This evaluation is the selecting half of information literacy: you are not just labelling material accurately, you are choosing material worth labelling.
Citing a source you have not read, because another author cited it, is a secondary citation, and it must be labelled as one. The honest form cites the finding as reported in the source you actually read, using the as-cited-in construction your style guide provides. Presenting it as a directly-read source overstates what you did, and in a module where referencing is marked directly, the honesty of the research trail is the assessment. The label is not a weakness. Saying plainly that you met an idea through a later author is exactly the information literacy this module exists to teach.
Pause and choose. The honest form cites the nineteen ninety-eight study as reported in the two thousand twenty-four review, labelled as a secondary citation. Both sources appear, each in its real role: the review is what you read, and the study is where the idea originated. Citing the study as if you read it overstates your research. Citing neither throws away a real finding you honestly encountered. The secondary-citation label is the instrument that lets you use the idea while telling the truth about how you met it.
Pause for four checks. First, the four features of academic writing: an impersonal voice, hedged claims, defined terms, and evidence before conclusion. Second, in the worked sentence, the hedge was suggests, the word holding the claim one step short of certainty. Third, the test of synthesis: if a reader can tell which sentence came from which source, you have summarised in sequence rather than synthesised. Fourth, a secondary citation must always carry its label, citing the source you read as the place you met the idea. Take one of these four into your next reading pass, and one into your next draft.