Bike— Part 1 採点レポート

提案: 用時態正確並給出主題句後補充具體細節。注意語法（過去式）和數字表達，句子不要冗長。可以加一兩個支持細節如誰送的、騎在哪裡或記得的經歷，使回答更自然且信息量充足。

例: Yes. I had a bike when I was about twelve. My parents bought it for me as a birthday present, and I used to ride it to school and around the neighborhood every day. I especially remember learning to ride it in the park with my older brother.

提案: 回答時用正確的語法和完整句子，並提供具體原因或例子來支持觀點。使用連接詞（because, for example, therefore）來使句子更連貫。避免詞彙錯誤（例如 "popularly" 應為 "popular"）。

例: Yes, bikes are very popular in China because they are affordable and convenient for short trips. For example, many children learn to ride bikes at a young age, and in cities people often use shared bicycles to commute to work.

× Yes, I have a bike when I am. 12 years old.

✓ Yes, I had a bike when I was 12 years old.

错误类型：现在时使用错误。 原句使用现在时（have / am）描述过去情况，应使用一般过去时。建议：谈论过去的经历时用过去式，have → had，am → was；并且年龄表达为“was 12 years old”（不要在数字前加句点）。

× Yes, it's popularly in China.

✓ Yes, they are popular in China.

错误类型：时态与词类使用错误。 原句错误地用了“it's popularly”——使用了缩写it is（单数主语）和副词popularly，语法不合。应把主语改为复数“they”（指bikes），形容词“popular”作表语，不用副词。建议：主谓一致，使用形容词而非副词。

× To write big bicycle.

✓ People like big bicycles.

错误类型：句子结构/动词形式错误。 原句不构成完整句，且使用动词write与bicycle无关。根据语境应表达“人们喜欢大的自行车”或“有很多大自行车”。建议：使用完整主谓结构，如“People like big bicycles”或“There are many large bicycles”。

× Every children want to have a bicycle and.

✓ Every child wants to have a bicycle.

错误类型：主谓一致与句子结构错误。 原句用复数children与every搭配不当，every后应接单数名词child；动词want需用第三人称单数wants；句尾的and是多余的。建议：用“Every child wants to have a bicycle.” 如需并列，complete the second part after and。