Bike— Part 1 채점 보고서

제안: 回答不够直接且有多处错误。首先学生把“bike”和“bag”混淆，时态使用不一致（应该用过去时），句子结构不清晰且信息不具体。改进建议：1) 回答应直接用主题句回应问题（用过去时）。2) 避免与问题无关的信息，若要补充原因用一到两句并用连接词如“because”、“so”。3) 使用更准确的词汇（bike, dangerous, play outside/with friends）。4) 保持句子数量不超过五句，条理清楚。具体练习：把回答写成一到两句，先给出结论再给出一到两个具体原因或例子。

예시: No, I didn’t have a bike when I was a child because my parents thought it was too dangerous. Instead, I usually played with my friends at the park or rode scooters under their supervision.

제안: 回答基本能传达意思但有语法和用词问题：重复词（"it's it's"）、错误词汇（"convey"用错，应为"convenient"或"a convenient means"）、部分表达不自然。改进建议：1) 使用准确短语如“commute to work”或“get around”替换“go to company”。2) 用一两句补充具体情境或原因（比如节省时间、环保、城市交通拥堵）。3) 注意发音/写作时避免重复和选择正确词汇。4) 使用连接词如“because”或“for example”使回答更连贯。

예시: Yes, bikes are quite popular in my country because they are cheap and convenient for short commutes. For example, many people ride bicycles to work or to the market to avoid traffic and save money.

× No, I don't have a bag.

✓ No, I didn't have a bike.

学生的问题是回答“小时候有没有自行车”，原句使用现在时且说的是“bag（包）”不符合题意。应该使用过去时的否定形式“didn't have”并且名词改为“bike（自行车）”。提示：谈论过去的情况用一般过去时（did + 动词原形）。

× I think it's too dangerous for me when I was a child, so I often play with my friends.

✓ I thought it was too dangerous for me when I was a child, so I often played with my friends.

句子中时间状语是“when I was a child”（过去），但动词用现在时“think/it's/play”与时间不一致。应将动词改为一般过去时（thought, was, played）。建议：叙述过去经历时，所有与过去时间有关的动词都应使用过去时。

× We usually use it to go to company and go out for a while.

✓ We usually use them to go to the company and to go out for a while.

原句有几处问题：1) 代词“it”与复数“bikes”不一致，应为“them”；2) “go to company”缺少冠词，应为“go to the company”或“go to work”（更自然）；3) 动词不定式并列时最好加 to 保持平行结构。建议：注意代词与先行词的数一致，常用搭配“go to work”或“go to the company”，并保持并列结构一致。

× It's it's convey, it's convenient for us.

✓ It's cheap and convenient for us.

原句有重复“it's it's”，并且“convey”用错（应为形容词或副词），可能想说“convenient”或“cheap”。修正为常见表达“cheap and convenient”。建议：注意不要重复词，使用正确的词性（形容词修饰名词/代词），并选用合适的形容词描述交通工具的特点。