Day 13 — 25 分鐘口說練習

今日主題：Social media and mental health

【HF】高頻內容詞（12 個）：link, increase, associate, report, find, suggest, experience, contribute, worsen, protect, manage, limit

【BUNDLE】高頻詞組（3 個）：

• Studies have found that…
• There is evidence that…
• This is partly because…

0–3 分鐘：校準句

句子：In my view, the main POINT is simple, but the details matter.

標註：In my VIEW / the main POINT is SIMple / but the deTAILS MATter.

要點：

• 功能詞弱讀：in /ɪn/, my /maɪ→mɪ/, the /ðə/, is /ɪz→z/, but /bət/
• 句尾 MATter 下降終止，明確收束
• but 前後形成邊界（前段半終止、後段終止）

三遍法：

1. 第 1 遍：慢速，只求重音位置正確
2. 第 2 遍：正常語速，加上自然節奏
3. 第 3 遍：錄音一次

3–9 分鐘：音段對立（2 句）

句 1（/æ/–/ʌ/ 對立）

句子：【BUNDLE】Studies have 【HF】FOUND that excessive social media use is 【HF】LINKED to increased anxiety, especially 【HF】AMONG young adults.

標註：STUdies have FOUND / that exCESsive SOcial MEdia use / is LINKED / to inCREASED anXIety / esPEcially aMONG / young aDULTS.

操作化目標：

• anxiety /æŋˈzaɪəti/ 的 /æ/ 開口較大 vs. young /jʌŋ/ 的 /ʌ/ 較中央
• adults /əˈdʌlts/ 的 /ʌ/ vs. AMONG /əˈmʌŋ/ 同音位
• have、that、to、young 弱讀
• have_found、linked_to、among_young 連結
• aDULTS 句尾核重音並下降終止

句 2（/æ/–/ʌ/ 強化）

句子：A 2019 study 【HF】REPORTED that teen girls who spend more than three hours a day on platforms are at MUCH higher risk of depression compared to those who 【HF】LIMIT usage.

標註：A twenty-nineTEEN STUdy / rePORTed / that TEEN girls / who spend more than THREE hours a day / on PLATforms / are at MUCH HIGHer risk / of dePRESSion / comPARED to those / who LIMit Usage.

操作化目標：

• platforms /ˈplætfɔːmz/ 的 /æ/ vs. MUCH /mʌtʃ/ 的 /ʌ/
• compared /kəmˈpeərd/ vs. usage /ˈjuːsɪdʒ/（無 /æ/ 或 /ʌ/）
• that、who、at、of、to 弱讀
• at_much、compared_to 連結
• Usage 句尾核重音並下降終止

9–15 分鐘：超音段焦點與對比（2 句）

句 3（數字對比）

句子：Instagram’s internal research 【HF】SHOWED that thirty-two percent of teen girls said the platform made them feel worse about their bodies, not better.

讀法 A（強調比例數字）：

• 標註：Instagram’s inTERnal reSEARCH / SHOWED / that THIRTY-two perCENT / of teen GIRLS / said the PLATform / made them feel WORSE / about their BOdies / not better.
• 核重音在 THIRTY-two，WORSE 為次重音，末端下降終止

讀法 B（強調「變糟而非變好」的對比）：

• 標註：Instagram’s internal research showed / that thirty-two percent of teen girls / said the platform / made them feel WORSE about their bodies / NOT BETter.
• 核重音轉移到 WORSE 與 NOT，形成情緒對比

句 4（因果立場＋轉折）

句子：【HF】COMPARISON culture 【HF】CONTRIBUTES to low self-esteem, but the algorithmic feed design actively 【HF】AMPLIFIES this effect by prioritizing engagement over well-being.

讀法 A（轉折邊界清楚）：

• 標註：ComPARison CULture / conTRIButes / to low self-esTEEM / but the algoRITHmic FEED deSIGN / Actively AMplifies / this efFECT / by priORitizing enGAGEment / over well-BEing.
• but 前半終止、後段重新起調；well-BEing 下降終止

讀法 B（焦點在演算法的主動惡化）：

• 標註：Comparison culture contributes to low self-esteem / but the algoRITHmic feed design / ACtively AMplifies this effect / by priORitizing enGAGEment / OVER well-being.
• 核重音落在 ACTIVELY、AMPLIFIES、OVER，強調系統性加劇

15–20 分鐘：連續語流＋語篇模板（2 句）

句 5（縮約＋反事實）

句子：If platforms 【HF】HAD prioritized mental health from the start, we wouldn’t be seeing these 【HF】PATTERNS now — but they DIDN’T, and the 【HF】DAMAGE is measurable.

標註：If PLATforms / had priORitized / MENtal health / from the START / we wouldn’t be SEEing / these PATterns now / but they DIDN’T / and the DAmage / is MEAsurable.

連續語流目標：

• HAD_prioritized 連結
• wouldn’t /ˈwʊdnt/（would not 縮約）
• wouldn’t_be、is_measurable 連結
• MEAsurable 句尾核重音並下降終止

句 6（BUNDLE＋因果論述）

句子：【BUNDLE】There IS 【HF】EVIDENCE that infinite scroll and push notifications are designed to maximize time spent, and 【HF】THIS 【HF】WORSENS compulsive behavior in vulnerable users.

標註：There IS EVidence / that inFinite SCROLL / and PUSH notifiCAtions / are deSIGNED / to MAXimize TIME spent / and THIS / WORsens comPULsive beHAvior / in VULnerable Users.

連續語流目標：

• There_is 連結
• that 弱讀 /ðət/
• are、to、and、in 弱讀
• designed_to、time_spent 連結
• Users 句尾核重音並下降終止

20–25 分鐘：語篇組織＋結論收束（2 句）

句 7（although/however＋讓步轉折）

句子：Although some platforms have introduced “digital wellbeing” tools, usage remains high; however, evidence 【HF】SUGGESTS that external regulation may be necessary to 【HF】PROTECT younger users.

標註：AlTHOUGH / some PLATforms / have introDUCED / “digital WELLbeing” tools / Usage reMains HIGH / howEVer / EVidence sugGESTS / that exTERnal reguLAtion / may be NEcessary / to proTECT YOUNGer users.

要點：

• Although 與 however 必須獨立成短語塊（前後各有邊界停頓 150–250 ms）
• HIGH 為前段核重音
• users 句尾下降終止

句 8（therefore＋結論）

句子：【BUNDLE】This is 【HF】PARTLY 【HF】BECAUSE profit models depend on attention extraction — and without structural change, mental health outcomes will continue to 【HF】WORSEN.

標註：This is PARTly beCAUSE / PROfit MOdels / dePEND on / atTENtion exTRACtion / and without strucTUral CHANGE / MENtal health OUTcomes / will conTINue / to WORsen.

要點：

• This is partly because 作為 BUNDLE 需流暢讀出
• on、without、to 弱讀
• depend_on、continue_to 連結
• WORsen 句尾核重音並下降終止，語氣嚴肅

回饋（90 秒）

回聽今天錄的 8 句，記錄三欄：

韻律任務

今天選擇讓以下詞承擔核重音（每句僅一個主核重音）：

• 句 1：aDULTS（族群焦點）
• 句 2：Usage（行為關鍵）
• 句 3A：THIRTY-two / 句 3B：WORSE
• 句 4A：well-BEing / 句 4B：OVER
• 句 5：MEAsurable（後果可量化）
• 句 6：Users（受害群體）
• 句 7：users（保護對象）
• 句 8：WORsen（趨勢警告）

替換任務

保留句型骨架，替換關鍵詞練習其他議題：

社群媒體 → 氣候變遷：

• social media use → fossil fuel consumption
• anxiety → climate anxiety
• digital wellbeing → environmental policy
• attention extraction → resource extraction

社群媒體 → 教育不平等：

• platforms → schools
• engagement → test scores
• vulnerable users → disadvantaged students
• regulation → funding reform