Bike— Part 1 採点レポート

提案: 句子多处时态、主谓一致和表达不自然的问题。回答应直接说过去事实并使用过去时，简洁且提供一两点具体细节。可以用连接词使句子更连贯，例如“because”后面补具体原因或结果。注意不要重复“when I was a child”。

例: No, I didn't have a bike when I was a child because my family couldn't afford one. Instead, I usually walked to school or took public transport, which meant I spent a lot of time commuting.

提案: 回答思路清楚但表达可以更自然和精确。可以用连接词（for example, because, so）把观点和理由衔接，并提供更具体的细节或对比。注意动词形式和单数复数（e.g., "bikes are"）。避免重复词语如“in my country”。

例: Yes, bikes are quite popular in my country. For example, many students ride bikes to school because they are cheap and convenient, and cycling is also seen as more eco-friendly compared to riding motorcycles or cars.

× No, I don't have a bike when I was a child because when I was a child my home is poor and we don't have money to buy a bike.

✓ No, I didn't have a bike when I was a child because my family was poor and we didn't have money to buy one.

问题类型：现在时/过去时混用（应使用过去时）。解释：原句中使用了现在时“don't have / is / don't have”与过去时间状语“when I was a child”矛盾，应该全部用过去时。改为“didn't have”（没有）、“was poor”（曾经贫穷）、“didn't have money”（没有钱）并用“my family”替代“my home”更自然，用“one”替代重复的“a bike”。建议：遇到表示过去的时间（如 when I was a child）时，句子动词要统一用过去时；用更自然的词汇搭配（my family，was poor）。

× Yes, I think bikes are popular in my country. People usually go to school by bike and bike is more eco friendly in my country because there are many motorcycles and cars on the road

✓ Yes, I think bikes are popular in my country. People usually go to school by bike, and bikes are more eco-friendly here because there are many motorcycles and cars on the road.

问题类型：单复数与现在时使用问题（混合两种）。解释：原句中“bike is more eco friendly”与前文“People... by bike”不一致，应使用复数“bikes are”来泛指自行车，同时保持现在时态。并在“eco-friendly”中加连字符以符合习惯写法，句子之间用逗号和连词连接更流畅。建议：指一般事实时用一般现在时并注意主语和动词的一致（bikes are）。