Bike— Part 1 Report

Suggestion: 先直接回答童年是否有自行车，并统一使用过去时，例如用“had”而不是“have”。“write”应为“ride”；“I must never know”意思不清，建议删掉。避免重复“how to”，并补充一个具体细节，比如骑车上学的频率或感受。

Example: Yes, I had a bike when I was a child. My parents bought it for me and taught me how to ride it. I often rode it to school, which was both fun and convenient.

Suggestion: 回答方向明确，但“that's very popular bike called fair bike”表达不自然，可直接说“shared bikes are very popular”。说明共享单车在哪里常见，或补充人们使用它的原因。删去重复的“very common”和结尾填充词，让回答更简洁连贯。

Example: Yes, bikes are quite popular in my country, especially shared bikes. You can see them all over the city, and people often use them for short trips because they are convenient and inexpensive.

× Yes, I have a bike and I must never know.

✓ Yes, I had a bike and I must never know.

问题是“have”用了现在时，但问题询问的是童年时的情况，应使用过去时“had”。建议根据问题中的时间背景选择相应时态。

× Yes, I have a bike and I must never know.

✓ Yes, I have a bike and I can't remember.

“must never know”表示“必须永远不知道”，不符合这里想表达的“记不清”。可用“can't remember”表示“记不起来”。另外，结合问题的过去时间，整句可改为“Yes, I had a bike, but I can't remember.”

× My bike is very useful.

✓ My bike was very useful.

这里是在描述童年时的自行车，应用过去时“was”，而不是现在时“is”。

× In our country that's very popular bike called fair bike in the street, where you can see the shared bike everywhere.

✓ In our country, that's a very popular bike called a fair bike, and you can see the shared bike everywhere.

单数可数名词“bike”前通常需要冠词。“very popular bike”前应加“a”；“called”后面的单数可数名词“fair bike”前也应加“a”。

× In our country that's very popular bike called fair bike in the street, where you can see the shared bike everywhere.

✓ In our country, that's a very popular bike called a fair bike, and you can see shared bikes everywhere.

“everywhere”表示到处都能看到共享单车，泛指多辆单车，因此应使用复数“bikes”，而不是单数“bike”。