Bike— Part 1 採点レポート

提案: 你直接回答了问题，也提到了自行车的颜色和年龄，但后半部分有明显的停顿、重复和语法错误（“I used to. Train riding”）。可以用过去时完整表达你常做的活动，并补充一个具体细节，例如骑车的地点或和谁一起骑。注意回答保持简洁、连贯。

例: Yes, I had a red bike when I was ten. I used to ride it in the neighborhood park with my friends, especially on weekends.

提案: 回答没有清楚说明现在自行车是否仍然受欢迎，而且最后一句未完成。时间表达“From 1950s to 2000 years”不自然；可以改为“in the 1950s”或“until the early 2000s”。请先直接回答问题，再用一两个原因说明变化，例如电动自行车普及、公共交通发展或人们通勤方式改变。避免重复使用“very”。

例: Yes, bikes are still popular in China, especially electric bikes. Although many people now use cars or public transport, bikes are convenient for short trips and commuting.

× I used to. Train riding Train riding in the neighborhood park with my friends.

✓ I used to ride in the neighborhood park with my friends.

“Used to”表示过去经常做某事，后面应接动词原形“ride”，不能接动名词“riding”。建议记住结构“used to + 动词原形”。

× From 1950s to 2000 years, bikes were very, very popular in China.

✓ From the 1950s to the 2000s, bikes were very, very popular in China.

表示某个年代时，年代前通常要加定冠词“the”，所以应说“the 1950s”和“the 2000s”。

× From 1950s to 2000 years, bikes were very, very popular in China.

✓ From the 1950s to the 2000s, bikes were very, very popular in China.

这里说的是20世纪50年代到21世纪初的年代范围，应使用“2000s”，而不是“2000 years”。表示年代时通常在年份后加“-s”，如“the 1950s”。

× But nowadays the technology is improved very fast

✓ But nowadays, technology is improving very fast

句子描述科技目前正在快速发展，应使用主动进行结构“is improving”。“is improved”是被动语态，表示科技被某人改进，与这里表达的意思不符。

× and we used to.

✓ and we use bikes less often now.

“used to”后面需要接动词原形，表示过去的习惯；而且原句没有说清楚过去习惯做什么。结合“nowadays”的语境，可改为“we use bikes less often now”，表达现在较少骑自行车。