自行车— Part 1 評分報告

建議: 先直接回答问题，再说明原因和结果。避免重复“I didn't”，并把原因说清楚；如果你想表达“妈妈觉得骑车很危险”，可以说“My mum thought it was dangerous”。注意说“I'm an adult”，而不是“I'm adult”。

範例: No, I didn't. My mum thought it was too dangerous, so she didn't let me learn. As a result, I still can't ride a bike as an adult.

建議: 目前的回答含义不清楚。先明确回答“Yes, they are”或“No, they aren't”，然后补充一两个具体细节，例如哪些人常骑车、通常用来做什么，或为什么受欢迎。

範例: Yes, they are quite popular in my country. Many people use bikes for short trips because they are convenient and inexpensive.

× No, I didn't I didn't help her back because my mum's side is very dangerous so I can't learn how to ride a bike.

✓ No, I didn't. I didn't help her back because my mum's side is very dangerous, so I couldn't learn how to ride a bike.

这句话描述的是小时候无法学骑自行车的情况，属于过去的经历，因此应将表示能力的“can't”改为过去式“couldn't”。“help her back”在此处的具体含义不明确，且不属于所列语法问题类型，所以未作改动。

× Now I'm adult, I can't ride a bike.

✓ Now I'm an adult, I can't ride a bike.

“adult”是以元音音素开头的可数名词单数，前面需要加不定冠词“an”。

× Yes is Vari Demo.

✓ Yes, they are very popular.

回答关于自行车是否受欢迎的问题时，需要补出主语，并使用与复数主语“they”搭配的谓语“are”。根据问题语境，补全为“they are very popular”。