Bike— Part 1 採点レポート

提案: 回答基本切题，也提供了学骑车和上学骑车的细节，但时态错误较多：过去经历应使用“had, learned, used”；“six years six grade”表达不清，应改为“six years old”或“in the first grade”。此外，“use bike”“go and go to school and back home”不自然，可以说“ride my bike to and from school”。建议先直接回答，再按时间顺序补充具体信息，并使用“After that”连接。

例: Yes, I had a bike when I was a child. I learned how to ride it when I was six years old. After that, I often rode my bike to and from school when I was in middle school.

提案: 回答表达了“过去流行、现在不太流行”的对比，但时间表达“in my twenties”与“the year two thousand in twenty twenty”不准确且含义不清；如果想表达年代，应说“in the 2020s”或“around 2020”。“bike”通常需要使用复数“bikes”，“use bike”应改为“ride bikes”。建议先明确表明观点，再用“However”引出变化，并补充一个具体原因，例如公共交通更方便或汽车数量增加。

例: Bikes used to be very popular in my country, especially among children and teenagers. However, since around 2020, fewer people have been riding them for transportation. This is mainly because public transport and electric scooters have become more convenient.

× Yes, I have a bike.

✓ Yes, I had a bike.

问题发生在过去，题目使用了过去时“Did you have...”，所以回答也应使用过去时。将“have”改为“had”。

× I learned how to ride a bike when I was six years six grade.

✓ I learned how to ride a bike when I was six years old.

“six years six grade”不是正确的英语表达。表示年龄时应使用“six years old”，意思是“六岁”。

× After I went to the middle school, I usually use a bike to go to school and back home.

✓ After I went to middle school, I usually used a bike to go to school and back home.

这段经历发生在过去，因此“use”应改为过去式“used”。描述过去的习惯时，可以使用“usually + 动词过去式”。

× I usually used bike to go to school and back home.

✓ I usually used a bike to go to school and back home.

“bike”是可数名词单数，前面需要使用冠词。这里指一辆自行车，所以使用“a bike”。

× Actually, I think bike is really popular in my country.

✓ Actually, I think bikes are really popular in my country.

这里是在泛指自行车这一类交通工具，因此应使用复数“bikes”。主语变为复数后，be动词也要使用“are”。

× But after from the year 2020, people usually do not use bikes.

✓ But since 2020, people usually have not used bikes.

“after from”不能一起使用。表示“从2020年开始一直到现在”，应使用“since 2020”。与“since”连用并表示持续到现在的情况时，可以使用现在完成时“have not used”。

× Since 2020, people usually do not use bikes.

✓ Since 2020, people usually have not used bikes.

“since 2020”表示从过去某个时间开始并持续到现在，通常使用现在完成时。现在完成时的结构是“have/has + 过去分词”，所以使用“have not used”。

× People usually do not use bike.

✓ People usually do not use bikes.

这里是泛指自行车，不是指某一辆特定的自行车，因此不应使用单数“bike”。应使用复数形式“bikes”。