Bike— Part 1 採点レポート

提案: 句子有语法错误，表达不够自然和具体。建议使用更自然的过去时表达（例如：I didn’t have a bike），并补充一两句具体细节来丰富答案，如说明原因或描述童年如何出行。还要注意不超过五句并使用连词使表达连贯。

例: No, I didn't have a bike when I was a child. My family couldn't afford one, so I usually walked to school with my friends. Sometimes we borrowed a neighbour's bike for short rides, which was always fun.

提案: 有语法和用词错误（例如：Everybody have → Everybody has），表达也可更具体。建议给出具体原因或例子说明自行车受欢迎的原因（如环保、交通方便、经济实惠），并用连接词使句子更连贯。

例: Yes, bicycles are very popular in my country because they are affordable and convenient for short trips. Many people use bikes to commute to work or school, and cities have been improving bike lanes to encourage cycling.

× I hadn't a bike when I was a child.

✓ I didn't have a bike when I was a child.

错误类型：过去时错误（Grammar Problem Type ID: 5）。 原因与说明：在一般过去时中，否定句应使用助动词 did + not + 动词原形。学生使用了 hadn’t（had not），这是过去完成时或表示“没有拥有”但不常用于普通过去否定。问句“Did you have…”表明期待一般过去时的回答。正确的否定形式是 “I didn't have...”。 改进建议：在构成一般过去时的否定句时，用 did not (或 didn't) + 动词原形；避免将 had not 用作一般过去时的否定。举例：I didn't go to school yesterday. -> I didn't have a bike when I was a child.

× Everybody have the chance to take the bicycle.

✓ Everybody has the chance to ride a bicycle.

错误类型：主谓一致错误（Grammar Problem Type ID: 27）及用词不当。 原因与说明：主语 everybody 是第三人称单数，谓语动词应使用 has 而不是 have。句中还存在措辞问题：英语中通常说 “ride a bicycle” 而不是 “take the bicycle”。 改进建议：当主语是 everybody、someone、each 等表不定单数时，动词用第三人称单数（adds -s）。此外，选择自然搭配：ride a bicycle。示例：Everybody has the right to speak. -> Everybody has the chance to ride a bicycle.