Bike— Part 1 採点レポート

提案: 你的回答能够表达意思，但语法、时态和表达不够清晰，句子冗长且不够连贯。改进建议：1) 用正确的时态和简洁的句子结构（先给主题句，再补充细节）；2) 使用连接词来组织信息（e.g. When I was a child, I had a bike. I rode it to school every day.）；3) 提供具体时间和频率以增加细节（例如具体年龄或上学期间）。练习句子长度不超过5句，避免重复。

例: When I was a child, I had a bike. I started riding it when I was about six and used it for nearly ten years. I usually rode it to and from school every day, which was convenient and fun. Riding helped me stay active and made my commute quicker.

提案: 回答内容清楚且相关，但有语法错误和用词不当，部分表达重复。改进建议：1) 使用更自然的短语（e.g. bike-sharing services, scan a QR code）；2) 注意用词准确（不要把 'communicate' 用作通勤）；3) 用连接词把观点和例子连接起来（e.g. For example, ...）；4) 控制句子数量与长度，给出一两个具体原因或数据支持观点。

例: Yes, bikes are very popular in my country. For example, bike-sharing services are everywhere — you just scan a QR code to unlock a bike. Many people use them for short commutes or errands because they are cheap, convenient and avoid traffic.

× Yes, I had and I have riding bikes for almost 10 years when I was very little, like in a before Junior School, I had a bike and I have bikes to go to school and go home.

✓ Yes. I had a bike and I rode bikes for almost 10 years when I was very young. For example, before junior school I had a bike, and I used it to go to and from school.

错误类型：过去时问题（Past tense issue）。 说明（简体中文）：原句中时态混用，句子在描述过去的经历时却使用了现在时（例如“I have riding bikes”、“I have bikes”），并且动词形式不正确（“have riding”应为过去式或过去进行时的结构）。建议：在叙述过去的习惯或经历时，统一使用过去时态。将“have a bike”改为“had a bike”；将“have riding bikes”改为“rode bikes”或“was riding bikes”；将“have bikes to go to school”改为“used it to go to school”或“used bikes to go to school”。此外，修正措辞（young 比 very little 更自然，and go home 改为 to and from school 更清晰）。

× On the street there are many people riding bikes and we have shared bikes. Scan the code, then you all get a bike very conveniently and many people use it to communicate to commute.

✓ On the streets there are many people riding bikes, and we have shared bikes. You can scan a code to get a bike very conveniently, and many people use it to commute.

错误类型：介词/短语使用不当（Incorrect use of prepositions）。 说明（简体中文）：原句中“On the street”在泛指多处街道时更常用复数“streets”。“Scan the code, then you all get a bike” 的时态和句式不自然，且“communicate to commute” 是错误搭配——“communicate” 意为“交流”，与“commute”（通勤）混淆了。建议：使用“scan a code”或“scan the code”并改为一般现在时或情态结构“you can scan a code to get a bike”；将“communicate to commute”改为“use it to commute（用它通勤）”。