Bike— Part 1 채점 보고서

제안: 语言要更自然，注意时态一致和避免重复词（如“umm”“more extra”“could able”）。回答应更简洁并用连接词使叙述更连贯，例如先给出主题句，再补充具体细节、时间和结果。注意句子不超过5句。

예시: Yes, I did. I had a small pink bike with training wheels when I was seven. My parents took me to the park to try it out, and after a while they removed the extra wheels. I practiced a bit and then I was able to ride it on my own, which made me feel very proud.

제안: 回答总体清晰且内容充实，但可通过更自然的连接词和更地道的表达提高流畅度；注意将观点句和支持细节分明表达，并在结尾做简短总结。避免长句中重复信息（如两次提到交通发展）。

예시: Yes, I think so. Although public transport and cars are common in China, many people still choose bikes for short trips. Cycling is cheaper, often faster in busy cities, and it benefits both fitness and the environment. So for daily commutes like going to school or work, bikes remain a popular option.

× Yes I do, had a small tiny pink bike when I was a child.

✓ Yes, I did. I had a small pink bike when I was a child.

原句中時態與助動詞混用（“Yes I do, had...”）導致句子結構錯誤。回答過去是否擁有某物應使用過去時，且句子應分成兩句或用連接詞。建議使用“Yes, I did.”作為對問題的簡短回答，然後“I had a small pink bike...”說明細節。另外“small tiny”有重複意義，刪去一個形容詞以避免冗贅。

× my parents put two more extra wheels on to help me stay balanced at the time umm.

✓ My parents put two extra wheels on to help me stay balanced at the time.

“two more extra wheels”中“more”和“extra”重複意義，應只用“two extra wheels”。“put ... on to”語序可以保留，但要注意大小寫和標點。建議刪除多餘詞以使語句簡潔。

× I remember it was my 7th birthday and my parents took me to the park to try them out and umm after they took off the two training wheels.

✓ I remember it was my 7th birthday, and my parents took me to the park to try them out. After that, they took off the two training wheels.

原句過長且連接不當，應分成兩個句子以表達先去公園試車，然後父母拆掉輔助輪的先後順序。使用連接詞和標點可以清楚表達時間順序；“after they took off the two training wheels”作為獨立句更自然。

× I found myself could able to ride it by myself and that's how I I learned to ride a bike.

✓ I found I could ride it by myself, and that's how I learned to ride a bike.

“found myself could able to”是錯誤結構。應使用“found I could”或“found myself able to”，但不能混合“could”與“able to”。此處用“found I could”最自然。並修正重複“I I”。此外保持過去時一致性。

× Although China now has highly developed public transport such as high speed trains and subways, and many families own car, cycling remains popular for short everyday commutes.

✓ Although China now has highly developed public transport, such as high-speed trains and subways, and many families own cars, cycling remains popular for short everyday commutes.

“many families own car”缺少複數形式的名詞，應為“own cars”——這屬於冠詞/數量使用錯誤（應用複數）。另外“high speed”作為形容詞應連字符“high-speed”。建議檢查名詞數量和形容詞連字符的正確用法。

× Many people prefer bikes to go to school or work because cycling is cheaper, often quicker in congested urban areas, and it's better for fitness and environment.

✓ Many people prefer bikes to go to school or work because cycling is cheaper, often quicker in congested urban areas, and it's better for fitness and the environment.

“better for fitness and environment”中“environment”前缺少定冠詞“the”，常見搭配為“the environment”。建議在類似情況下加上定冠詞以使語義完整。