Bike— Part 1 채점 보고서

제안: 回答要时态正确并且句子更连贯具体。可以用一到两句话直接回答（主题句），然后用一两句补充细节并使用连接词。注意动词时态（过去时），避免重复词语。示例要包含具体细节如骑行频率、去学校的路线或心情。

예시: Yes, I had a bicycle when I was a child. Because my mother was often busy, I rode it to school every morning through a shortcut behind our building, and I enjoyed the ride because it saved time and felt free.

제안: 回答要更有逻辑且用词准确。先给出明确立场，再用两个具体原因支持观点，并用连接词衔接。同时注意事实准确性和词汇搭配（例如“more expensive than cars”通常不适用，应说“more expensive than before”或“cheaper than cars”根据真实意思调整）。避免含糊词如“maybe”。

예시: I don't think bicycles are very popular in my country. One reason is that many people prefer cars because they are seen as a symbol of status, and another reason is that city infrastructure often favors cars over cyclists, making cycling less convenient and safe.

× I have a bike when I was a child since my mom was so busy so I I go to school through the back every morning.

✓ I had a bike when I was a child because my mom was so busy, so I went to school by bike every morning.

问题类型：现在时态使用不当（Present tense issue）。原句混用了现在时（have/go）和过去时（was），导致时态不一致。应全句使用过去时来描述过去的情况。建议将have改为过去式had；go改为过去式went；并把不连贯的表述“through the back”改为更自然的短语“by bike”。此外，用because替代since使因果关系更清晰。注意避免重复单词“I I”。

× I reckon maybe bikes are not very popular in my country since some price of the bikes are more expensive than cars and.

✓ I reckon bikes are not very popular in my country since some bike prices are higher than car prices.

问题类型：单复数使用错误（Singular and plural issue）。原句中“some price of the bikes”结构不正确，应使用复数名词搭配复数限定词，改为“some bike prices”。同时将比较结构调整为更自然的表达“are higher than car prices”。去掉句末多余的“and”。

× People prefer to buy a car to show their social status.

✓ People prefer to buy cars to show their social status.

问题类型：句子结构错误（Sentence structure errors）。原句用不定冠词“a car”在泛指情况下显得不自然，改为复数名词“cars”更符合习惯用法，表示一般倾向或普遍行为。