自行车— Part 1 评分报告

建议: 发音和用词要准确。学生将“bike”错误说成“back”，影响理解。回答应直接、简洁并包含一至两句补充说明，比如什么时候和为什么开始有自行车。可以用连接词如“but”或“however”来衔接。避免重复口头填充词“umm”。

示例: No, I didn't have a bike when I was a child. I got my first bike when I was 17 because I needed it to commute to college, and I enjoyed riding it on weekends.

建议: 句子需要更连贯且语法准确。避免断句和口头停顿，使用连接词如“because”后接完整原因句，提供具体例子或情景使内容更充实。可以改用更自然的表达如“many people”而不是“most of our Chinese people”。

示例: Yes, I think bikes are very popular in my country because many people use them to get to work or to exercise in their free time; for example, you can often see commuters cycling in the morning and families riding together on weekends.

× No, I didn't have a back when I was a child.

✓ No, I didn't have a bike when I was a child.

学生把“bike”误写为“back”，这是拼写错误导致的单数名词错误。句子所需为单数名词“bike”（自行车）。建议：注意听写和拼写，确认单词拼写并与语境匹配。

× Umm, the first time I had a back was. 17 years old.

✓ Umm, the first time I had a bike was when I was 17 years old.

原句缺少连词和适当的主语/时态结构，且数字短句不完整。正确表达应使用过去时并包含完整从句“when I was 17 years old”。建议：使用完整的时间从句（when + 主语 + 过去式），并检查句子是否完整。

× Yes, I think bikes are very popular in my country. Umm, because most of our Chinese people.

✓ Yes, I think bikes are very popular in my country because most Chinese people can ride bikes when they work or in their free time.

原句将原因从句与主句分开，产生不完整句（句子碎片“Because ...”不能单独成句）。另外“most of our Chinese people”措辞不自然。建议将原因从句与主句合并，使用“most Chinese people”更自然。

× Can ride bikes when they work or in their free time.

✓ They can ride bikes when they go to work or in their free time.

句子缺少主语导致结构不完整（片段句）。虽然上下文可推，但应明确主语“they”。此外，“when they work”通常改为“when they go to work”更符合英语习惯。建议：每个句子包含明确主语和谓语，避免使用片段句。