Bike— Part 1 Informe

Sugerencia: 先直接回答问题，并把“back”改为“bike”。说明家里经济条件不好时，可用过去时“my family was very poor”或更自然的表达“my family couldn’t afford one”。避免用“The reason is when...”连接原因，改用“because”。可以补充一个具体细节，例如你当时如何出行或为什么想要自行车。

Ejemplo: No, I didn’t have a bike when I was a child, although I really wanted one. My family couldn’t afford it at the time, so I usually walked to school. I thought having a bike would have made getting around much easier.

Sugerencia: 回答中将“backs”改为“bikes”，并直接说明自行车是否受欢迎。注意时态和句型：可说“Bikes have become popular”以及“people have realized that cycling is good exercise”。删去重复的“in our daily”，并用“for our health”表达“对健康有益”。建议补充一个具体原因或使用场景，例如通勤、健身或环保。

Ejemplo: Yes, bikes are quite popular in my country. More people have started cycling because it’s a convenient way to get around and it’s good exercise. For example, some people ride bikes to work or use them for short trips around their neighbourhood.

× The reason is when I was a child in my family is very poor.

✓ The reason is that my family was very poor when I was a child.

这里描述的是童年时期家庭贫困的情况，应使用过去时。把“is very poor”改为“was very poor”。

× The reason is when I was a child in my family is very poor.

✓ The reason is that my family was very poor when I was a child.

“The reason is”后面需要接完整、清晰的原因从句。原句中“when I was a child”与“in my family is very poor”的连接方式不正确。可以用“that”引出原因，并把时间状语放在句末。

× Yes, I think backs are very popular in our country over the years because people start to realize use the back is a very good exercise in our daily in our daily life for our healthy.

✓ Yes, I think backs are very popular in our country over the years because people start to realize that using the back is very good exercise in our daily life for our healthy.

在这里，“use the back”作为“is”的主语，应使用动名词形式“using the back”。此外，在“realize”后补充“that”，可以更清楚地引出后面的从句。

× Yes, I think backs are very popular in our country over the years because people start to realize use the back is a very good exercise in our daily in our daily life for our healthy.

✓ Yes, I think backs have become very popular in our country over the years because people have started to realize that using the back is very good exercise in our daily life for our healthy.

“over the years”表示从过去持续到现在的变化，使用现在完成时更合适。可将“are very popular”改为“have become very popular”，并将“start”改为“have started”。

× Yes, I think backs are very popular in our country over the years because people start to realize use the back is a very good exercise in our daily in our daily life for our healthy.

✓ Yes, I think backs are very popular in our country over the years because people start to realize that using the back is a very good exercise in our daily life for our health.

“for”后面需要接名词。这里应使用名词“health”，而不是形容词“healthy”。表达“为了我们的健康”时，可以说“for our health”。