自行车— Part 1 評分報告

建議: 句子時態和語法需修正，並可稍微擴展細節以顯得更自然。建議使用正確的過去式（gave），並加一到兩個支持性細節（例如你是否喜歡騎車、去哪裡騎）且總句數不超過5句。使用連接詞如“and”或“so”來保持連貫。

範例: Yes. My parents gave me a pink bike when I was ten, and I used to ride it to school every day. I loved the colour, so I felt proud showing it to my friends.

建議: 回答結構良好，但有少量語法和詞彙使用可以改進，例如“there are less common”應改為“they are less common”。可再增加一個具體例子或數據來豐富內容，同時用連接詞如“for example”或“however”保持流暢。句子數量保持在五句內。

範例: It depends on the city you live in. For example, bicycles are quite popular in Shanghai because the streets are flat and cycling lanes are common. However, in Chongqing they are less common due to steep hills, so people often use motorbikes or cars instead.

× Yes, my parents give me a pink bike as a present when I was 10 years old.

✓ Yes, my parents gave me a pink bike as a present when I was 10 years old.

问题类型：过去时错误（Past tense issue）。句子描述的是过去发生的事件，时间状语“when I was 10 years old”明确指向过去，谓语动词应使用过去式。原句使用现在时“give”，与时间不一致。建议：把动词改为过去式“gave”。

× I think it depends on the city you live in. In Shanghai bicycles are quite popular because the streets are flat.

✓ I think it depends on the city you live in. In Shanghai, bicycles are quite popular because the streets are flat.

问题类型：主谓一致/标点和流畅性问题（Subject-verb agreement errors）。句子本身“bicycles are”主谓一致正确，但原句缺少逗号影响阅读，且第一个句子结构无误。此处重点是改善标点与连接，使语句更自然流畅。建议：在地名后加逗号以分隔句子成分。

× However in Chongqing there are less common because the city is very hilly and people prefer motorbikes or cars.

✓ However, in Chongqing they are less common because the city is very hilly and people prefer motorbikes or cars.

问题类型：量词/指代用法错误（Incorrect use of quantifiers）。原句“there are less common”结构不正确。首先，比较级“less”不能直接修饰“common”后接“there are”；其次，使用“there are”提示存在某物，但本句要说明“自行车（they）不太常见”，更自然的表达是用主语代词“they”并把“less common”放在系动词之后。建议：使用“they are less common”，并在句首“However”后加逗号以提高可读性。