自行车— Part 1 評分報告

建議: 内容具体性不足，时态和语法需要改进。回答应使用过去时描述童年经历，句子要简洁并避免重复（如“wonderful and beautiful”语义重复）。可以加入一两点具体细节（例如骑车的感受或一次难忘的经历）并用连接词使表达更流畅。

範例: Yes, I did. My parents gave me a bright red bike for my tenth birthday, and I remember feeling very proud to ride it around the neighborhood. However, I didn’t ride it often because I usually went to school by car or bus. Occasionally I would cycle with my friends on weekends, which was always fun and relaxing.

建議: 表达总体清楚但有词汇和搭配错误（例如“ride it to commit to work”不自然），细节可以更具体。建议使用更地道的词汇（shared bikes / bike-sharing）并解释原因或举例（如短途通勤、价格便宜、环保）。用连接词让句子连贯。

範例: Yes, I think bikes are very popular, especially since bike-sharing schemes have spread across cities. You can see many yellow shared bikes parked on sidewalks, and they are convenient for short trips to work or school. They’re cheap and eco-friendly, so a lot of people prefer them for quick errands.

× Yes, I have a wonderful and beautiful bike.

✓ Yes, I had a wonderful and beautiful bike.

原句時態與問題不一致。題問為過去 (Did you have...)，但學生使用現在式 have。應使用過去式 had。建議注意根據問題時態選擇動詞時態。

× When I was a kid, my mom sent it to me to celebrate my 10 year old birthday.

✓ When I was a kid, my mom gave it to me to celebrate my 10th birthday.

原句用詞和格式不自然：用 sent 表達「送給」不太恰當，應用 gave。數詞年齡表達通常用 10th 而非 "10 year old birthday"。建議使用 gave 並將序數詞用於生日 (10th birthday)。

× However, I seldom ride a bike since I usually take a car and bus to school, so I don't have enough time to ride it.

✓ However, I seldom rode my bike since I usually took the car or bus to school, so I didn't have enough time to ride it.

整段描述回溯到過去背景（When I was a kid），應統一使用過去時。原句混合現在時與過去情境，導致時態不一致。建議將 ride、take、don't 改為過去式 rode、took、didn't，以保持時態一致。

× Yes, bikes are very popular in my country and there are so many yellow bikes which can be shared with the public beside the street.

✓ Yes, bikes are very popular in my country and there are so many yellow bikes for public sharing beside the street.

原句中 "shared with the public beside the street" 結構冗長且介詞使用不太自然。可用短語 "for public sharing" 或 "available for public use" 來表達共享單車的概念，或用 "on the street" 代替 "beside the street"。建議簡化為常用搭配。

× They're really convenient and people usually ride it to commit to work or school.

✓ They're really convenient and people usually ride them to commute to work or school.

原句代詞不一致：主語為複數 "They" 指代 bikes，後半句卻用單數受詞 "it"，應改為 "them"。此外，動詞短語應為 "commute to (work/school)"，而非 "commit to"（commit 意為承諾）。建議使用 "ride them to commute to work or school"。