一、核心短文閱讀 (Reading Passage)
You don't need expensive gym equipment or complicated fitness routines to boost your cardiovascular health. According to recent medical studies, simply picking up your walking pace can dramatically reduce the risk of heart disease.
Researchers tracked thousands of middle-aged and elderly adults over several years. They discovered that individuals who habitually walked at a brisk or fast pace had a significantly lower chance of developing arrhythmias—irregular heartbeat conditions—than those who strolled slowly.
Why is walking speed so beneficial? When you walk briskly, your heart beats faster, pumping more oxygen-rich blood throughout your body. This aerobic workout strengthens heart muscle, improves circulation, and helps maintain healthy blood pressure.
Health experts recommend aiming for at least 150 minutes of moderate aerobic activity each week. Next time you head outdoors, try walking as though you are slightly late for an important appointment—your heart will thank you for it!
👉 點此展開【全文中文對照翻譯】
你不需要昂貴的健身房器材或複雜的健身訓練計畫，就能顯著增進心血管健康。根據最新的醫學研究，僅僅是加快你的走路步伐，就能大幅降低罹患心臟疾病的風險。
研究人員對數千名中老年人進行了長達數年的追蹤調查。他們發現，平時習慣以輕快或快速步伐走路的人，比起那些慢條斯理漫步的人，罹患心律不整（心跳節律不規則）的機率顯著大幅降低。
為什麼走路速度會帶來如此巨大的好處呢？當你快走時，心跳會加速，將更多富含氧氣的血液泵送到全身各處。這種有氧運動能鍛鍊心肌、改善血液循環，並有助於維持穩定的健康血壓。
健康專家建議每週至少進行 150 分鐘的中度有氧運動。下次出門時，不妨試著走得像趕著去赴一場即將遲到的重要約會一樣——你的心臟一定會由衷感謝你的！
二、GEPT 初級閱讀理解實戰測驗 (Comprehension Check)
讀完上方短文後，請動腦挑戰以下 3 題英檢初級標準題型，檢驗你的理解力：
Q1. (主旨題) What is the main finding discussed in this passage?
- (A) Running marathons every day is the only way to lose weight.
- (B) Walking at a faster pace significantly improves heart health and lowers the risk of heart diseases.
- (C) Gym memberships are becoming more expensive worldwide.
- (D) Elderly adults should avoid all outdoor physical exercise.
💡 查看 Q1 正確答案與題解解析
正確答案：(B)
考點剖析：文章引述最新醫學研究，說明快步健走（brisk walking）能有效鍛鍊心肌、降低心律不整機率並增進健康，故 (B) 為最佳全文主旨。
Q2. (細節題) How many minutes of moderate aerobic activity do health experts recommend per week?
- (A) Exactly 30 minutes per month
- (B) At least 150 minutes each week
- (C) More than 50 hours each week
- (D) Only 5 minutes on Sundays
💡 查看 Q2 正確答案與題解解析
正確答案：(B)
考點剖析：第四段第一句指出："Health experts recommend aiming for at least 150 minutes of moderate aerobic activity each week."，故選 (B)。
Q3. (詞彙推論題) What does the word "brisk" in the second paragraph mean?
- (A) Quick, active, and energetic
- (B) Extremely sleepy and exhausted
- (C) Painful and swollen
- (D) Frozen solid like ice
💡 查看 Q3 正確答案與題解解析
正確答案：(A)
考點剖析："brisk pace" 指的是輕快、有活力、充滿節奏感的步伐，故選 (A)。
三、核心單字與音標解析 (Vocabulary & Phonetics)
掌握短文中的關鍵詞彙與發音，點擊 [ 🔊 ] 按鈕即可跟讀標準美語發音：
| 單字 (Word) | 音標 (Phonics) | 詞性 | 中文釋義 | 實用情境例句 |
|---|---|---|---|---|
| cardiovascular | [͵kɑrdɪoˋvæskjəlɚ] |
a. | 心血管的 | Regular walking improves cardiovascular fitness.（規律健走能增進心血管體能。） |
| pace | [pes] |
n. | 步調；步速 | She walks at a steady and brisk pace.（她以穩定且輕快的步速走路。） |
| brisk | [brɪsk] |
a. | 輕快的；生氣蓬勃的 | A brisk morning walk wakes up your mind.（清晨輕快的散步能喚醒你的精神。） |
| circulation | [͵sɝkjəˋleʃən] |
n. | 循環；血液循環 | Physical exercise stimulates blood circulation.（體能運動能促進血液循環。） |
| beneficial | [͵bɛnəˋfɪʃəl] |
a. | 有益的；有幫助的 | Eating fruits is beneficial to your immune system.（多吃水果對你的免疫系統大有助益。） |
| habitually | [həˋbɪtʃʊəlɪ] |
adv. | 習慣性地；平時 | He habitually exercises for thirty minutes before dinner.（他習慣在晚餐前運動三十分鐘。） |
四、文法考點聚焦 (Grammar Spotlight)
五、實用生活片語與延伸解析
🌟 高頻片語 (Useful Phrases)：
- pick up one's pace：加快腳步；提速（例：We need to pick up our pace if we want to catch the bus.）
- aim for：以...為目標；力求達到（例：Students should aim for consistent daily practice.）
- head outdoors：前往戶外；出門（例：On sunny weekends, many families head outdoors.）