自行车— Part 1 评分报告

建议: 句子语法和表达不准确，需要改进时态和主谓宾结构，答案也应更自然并提供简短补充说明。建议： 1) 使用正确的被动或主动结构，例如“I had a bike that my mother bought me.”或“My mother bought me a bike.”； 2) 使用过去时并补充一两句细节（如什么时候、喜欢怎样骑或与谁一起骑），但总句数不要超过5句； 3) 用连接词（e.g. and, because）使表达更连贯。

示例: Yes, I had a bike when I was a child. My mother bought it for me when I was eight, and I often rode it to my friend’s house after school.

建议: 回答需要注意时态一致性、细节具体化和连接词使用，以增强说服力和自然度。建议： 1) 将一般事实用一般现在时表达（e.g. People in my country often ride bikes to work or school.）； 2) 举例时使用过去时并保持时态一致（e.g. When I was 12, I rode my bike to school.）； 3) 增加一两条具体原因或影响（如环保、交通方便），并用连词衔接，控制在5句内。

示例: Yes, bikes are quite popular in my country because they are cheap and convenient for short trips. For example, when I was 12 I rode my bike to school every day, and many people still choose cycling to avoid traffic and save money.

× Yes, it was my mom bought to me.

✓ Yes, it was bought for me by my mom.

原句混用了系动词“was”和一般过去式“bought”，形成结构不正确。若使用被动语态，应用“be + 过去分词”。因此把句子改为被动语态“it was bought for me by my mom”。另外，把“bought to me”改为正确的介词短语“bought for me”。建议：遇到表示“某物是被某人买给我的”时，用被动结构或使用主动语序（My mom bought it for me）。

× Yes, because people usually ride bike to work or study.

✓ Yes, because people usually ride bikes to work or to school.

原句中有名词单复数问题和固定搭配问题，但依据题目只改现在时相关问题：这里“ride”作一般现在时第三人称复数主语（people）是正确的，但需要注意名词复数和常用搭配。将“bike”改为复数“bikes”，并把“study”改为更自然的“to school”。建议：people作为复数，后面跟可数名词时多用复数形式；“go to school”是常用表达。

× For example when I was 12 I ride back to my school.

✓ For example, when I was 12 I rode my bike back to school.

原句时态错误：描述过去的习惯或动作应使用一般过去时，动词“ride”应变为过去式“rode”。另外修正了词序和搭配：加逗号分隔时间状语，补充“my bike”或直接说“rode back to school”。建议：叙述过去经历或习惯时，用一般过去时（rode）；注意插入逗号使句子更清晰。