自行车— Part 1 评分报告

建议: 句子时态和语法有错误，表达不自然。回答应直接点明过去拥有并补充具体细节（如什么时候、什么样的自行车、发生了什么）。尽量用1-3句完成，避免冗长。可以使用连词如“and”或“but”连接细节。

示例: Yes, I had a bike when I was a child. It was a small red bicycle with training wheels, and I used to ride it to my friend’s house every afternoon until it broke when I was about ten.

建议: 回答过于简短且语法不完整，缺乏具体原因或比较。应先给出清晰观点，然后用1-2个具体原因或例子支持，并用连接词（e.g., because, since, therefore）使逻辑连贯。注意单复数和比较结构。

示例: I don't think traditional bicycles are very popular in my country because most people prefer electric bikes or motorbikes for convenience. For example, commuters often choose electric scooters to save time and handle hilly streets more easily.

× Yes, I have a bike when I was a child but it's been a long time already broken.

✓ Yes, I had a bike when I was a child, but it has been broken for a long time.

问题类型：现在时/过去时混用（Present tense issue）。原句中“have a bike when I was a child”在描述过去拥有时应使用过去式“had”。此外“it's been a long time already broken”词序和时态不正确，应使用“it has been broken for a long time”表示“已经坏了很长时间”。改进建议：描述过去的事情用过去时（had）；描述从过去持续到现在的状态用现在完成时（has/have + 过去分词），并按英文习惯使用“for a long time”。

× The electric bike or motorbike more popular in my country.

✓ Electric bikes and motorbikes are more popular in my country.

问题类型：现在时问题（Present tense issue）以及主谓一致和名词复数形式。原句缺少动词“are”，且并列名词应使用复数形式（electric bikes and motorbikes）。改进建议：在说明一般事实时用一般现在时并确保有适当的系动词（is/are），并根据并列名词使用复数。