Bike— Part 1 채점 보고서

제안: 回答总体自然且信息具体，但可在句子长度与连贯性上进一步优化。建议：1) 开头直接以简短主题句回应，例如“I had a bicycle as a child.” 2) 用简洁的从句或连接词把细节组织成不超过五句，避免冗长表达（比如把“second hand”位置调整并合并原因）。3) 提供一两个更具体的细节（例如骑车多远、最喜欢的地方），使内容更具说服力。

예시: I had a bicycle as a child. It was a second-hand bike my parents bought for me when I was seven, and I rode it almost every day to school and to my friend’s house. Riding about three kilometers each way made me more confident and gave me a sense of independence.

제안: 回答直接但过于简短且有语法问题。建议：1) 开头用清晰的主题句并修正语法（use 'have' instead of 'got'）。2) 用一两个具体例子或比较支持观点，例如在城市共享单车的普及或农村使用情况。3) 使用连接词（for example, moreover）使答案更连贯，且控制在五句以内。

예시: Yes, bikes are very popular in China. Many people use bicycles or shared bikes for short trips in cities, and many families still own at least one bike for errands. For example, shared-bike services have made cycling more convenient and widespread in recent years.

× Yes, I did have a bicycle as a child.

✓ Yes, I had a bicycle as a child.

句子中使用了助动词 did 来强调过去时并非必要，且和主句动词同时出现会造成冗余。一般过去时直接用动词的过去式即可："I had"。建议：在陈述过去事实时直接使用过去式动词，只有在构成否定或疑问或用于强调时才使用 did。

× It was a second hand bike my parents bought for me when I was 7.

✓ It was a second-hand bike my parents bought for me when I was seven.

缺少连字符和冠词使用不够规范。复合形容词 "second-hand" 作定语时通常用连字符；此外數字在正式写作中常用单词形式（seven）。建议：将“second hand”写为“second-hand”，并在正式场合将数字用文字写出。

× I used it every day to ride to school and to visit friends, which helped me gain confidence and a sense of independence.

✓ I used it every day to ride to school and visit friends, which helped me gain confidence and a sense of independence.

并列动词短语中不需要对第二个动词重复不定式标记“to”，去掉后更自然简洁。建议：在并列动词短语中若第一个动词已有 to，可省略第二个动词的不定式 to。

× Yes, bikes are common transportation in China and almost every family got a bike.

✓ Yes, bikes are a common form of transportation in China and almost every family has a bike.

句子中存在两处问题：1) “common transportation” 用法不太自然，更常见表达是“a common form of transportation”；2) “almost every family got a bike” 混用了过去式 got 与当前一般现在时背景，且主谓不一致，应使用一般现在时“has”来表示普遍事实。建议：描述当前普遍现象时使用一般现在时，并用更自然的搭配“a common form of transportation”和“has a bike”。