Bike— Part 1 Informe

Sugerencia: 回答基本没有清晰表达“小时候是否有自行车”以及相关经历。首先要使用过去时，例如“when I was a child”和“I had a bike”；其次应避免“lined me hard”“my chain born”等无法理解的表达，改用简单、准确的词语描述事故或自行车损坏。建议按照“直接回答＋具体经历”的结构，并使用 because、but、so 等连接词。

Ejemplo: Yes, I had a bike when I was a child. I often rode it around my neighborhood after school. Once, the chain came off while I was riding, so I had to take it to a repair shop.

Sugerencia: 回答中“not popular”和“it's popular”相互矛盾，导致观点不明确。应先直接表明立场，例如“做法是先回答“Yes, they are quite popular”，然后说明共享单车普及的原因。注意使用准确词汇，如“bike-sharing services”“scan a QR code”“rent a bike”，并用 because 和 especially 连接具体细节。

Ejemplo: Yes, bikes are quite popular in my country, especially in large cities. Many people use bike-sharing services because they are convenient and inexpensive. You can simply scan a QR code to rent a bike and leave it near your destination.

× When I'm child I have a bike.

✓ When I was a child, I had a bike.

这个问题是在询问童年经历，所以应该使用一般过去时。‘am’要改为过去式‘was’，‘have’要改为过去式‘had’。另外，‘child’是可数名词单数，前面需要使用冠词‘a’。

× When I'm child I have a bike.

✓ When I was a child, I had a bike.

‘child’是可数名词单数，不能直接说‘I'm child’，应该说‘I'm a child’或在过去时中说‘I was a child’。描述某个身份或类别时，单数可数名词前通常需要冠词‘a/an’。

× Because one day I buy the bike and throw a rope.

✓ Because one day I bought the bike and threw a rope.

句子描述的是过去发生的事情，因此‘buy’要改为过去式‘bought’，‘throw’要改为过去式‘threw’。并列动词也应该保持相同的过去时形式。

× I think by in my country, not popular.

✓ I think bikes in my country are not popular.

‘bikes’是复数主语，所以后面要使用复数形式‘are’，不能使用‘is’。此外，表示“在我的国家”应使用介词‘in’，而不是‘by’。

× It's popular because we have the bike, no nearby.

✓ Bike-sharing is popular because there are bikes nearby.

当表示“某地有某物”时，可以使用‘there be’句型。因为‘bikes’是复数，所以应使用‘there are’，不能使用‘there is’。‘nearby’表示“在附近”，可以直接放在名词后面。

× Just scan the QR code and then you can buy this you can buy the bike.

✓ You just scan a QR code, and then you can rent a bike.

第一次提到某一个二维码或自行车时，通常使用不定冠词‘a’，而不是‘the’。如果说的是共享单车，‘rent a bike’比‘buy the bike’更符合语境。

× And then you finish your.

✓ And then you're finished.

‘finish your’后面缺少名词，句子结构不完整。这里想表达“然后你就完成了”，可以使用‘you’re finished’。注意‘you’re’是‘you are’的缩写。