自行车— Part 1 評分報告

建議: 回答中出现了与童年经历不一致的现在时（“I have”“I like”），建议改用过去时，例如“I had”“I liked”。注意说“ride a bike”，并将“teach”改为“taught me how to ride a bike”。结尾没有表达完整，建议说明你为什么喜欢这辆车或和祖父学骑车的感受；控制在几句内，避免重复和未完成的表达。

範例: Yes, I had a bike when I was a child. My grandfather taught me how to ride it, and I really enjoyed spending time with him. I still remember how proud I felt when I could ride on my own.

建議: 先直接回答自行车是否受欢迎，再说明原因。这里的“cam”应为“bike”，并注意主谓和句子结构，例如使用“riding a bike can save time”。可以补充具体场景，如短途通勤或避开拥堵；“healthier”前可用“stay”，表达会更自然。

範例: Yes, bikes are quite popular in China, especially for short trips. Traffic can be very heavy in many cities, so cycling to work or school can sometimes save time. It is also a convenient way to stay active.

× Sure, I have a bike.

✓ Sure, I had a bike.

问题问的是小时候是否有自行车，谈论的是过去的情况，因此应使用过去式 had，而不是现在时 have。

× When I was a child, I like to ride bike.

✓ When I was a child, I liked to ride a bike.

句子描述小时候的习惯，应用过去式 liked，与 When I was a child 的过去时间保持一致。

× When I was a child, I like to ride bike.

✓ When I was a child, I liked to ride a bike.

bike 是可数名词单数，前面通常需要冠词。这里应说 ride a bike。

× So I grandfather teach me to how to write.

✓ So my grandfather taught me how to ride.

grandfather 前需要表示所属关系的 my，不能直接使用主格代词 I。

× So I grandfather teach me to how to write.

✓ So my grandfather taught me how to ride.

句子讲述过去发生的事，teach 的过去式是 taught。

× So I grandfather teach me to how to write.

✓ So my grandfather taught me how to ride.

teach someone how to do something 的结构中，how 前不需要再加 to。可以记住：teach + 人 + how to + 动词原形。

× Of course, Chinese traffic sometimes is very heavy, so go to work or go to school by cam save some time and can help us to keep healthier.

✓ Of course, traffic in China is sometimes very heavy, so going to work or school by bike saves time and can help us stay healthier.

so 后面的部分缺少明确的主语。这里用 going to work or school by bike 作为动名词短语作主语，句子结构才完整。

× Of course, Chinese traffic sometimes is very heavy, so go to work or go to school by cam save some time and can help us to keep healthier.

✓ Of course, traffic in China is sometimes very heavy, so going to work or school by bike saves time and can help us stay healthier.

going to work or school by bike 是单数的动名词短语，作主语时谓语动词应使用第三人称单数形式 saves，而不是 save。