自行车— Part 1 評分報告

建議: 你能直接回答问题，并提到小时候骑车上学，这是相关信息。但后两句表达不清，可能是想说骑车会让背部受伤或骑车有危险；请使用准确的词汇，并用一两句具体细节解释原因。注意答案要自然、简洁，控制在五句以内。

範例: Yes, I did. I often rode my bike to school when I was a child. It was convenient, although I sometimes felt uncomfortable carrying a heavy schoolbag.

建議: 你回答了自行车在中国很受欢迎，也给出了人口多、出租车贵这两个理由。不过，“back”应为“bikes”，“it's have”以及“take a taxi is”存在语法问题；“My country is China”也显得重复。建议先直接回答，再用正确句型说明原因，并补充一个具体例子。

範例: Yes, bikes are quite popular in China. Many people ride them for short trips because they are cheaper than taxis. In some cities, shared bikes are also easy to find near subway stations.

× I think buy back is very dangerous.

✓ I think buying a bike is very dangerous.

这里的“buy”作“I think”后面从句的主语，需要使用动名词“buying”。另外，“bike”是可数名词单数，前面应加冠词“a”。

× My country is China because it's have a lot of people in my country and take a taxi is very expensive.

✓ My country is China. It has a lot of people, and taking a taxi is very expensive.

主语“It”是第三人称单数，不能与“have”搭配；一般现在时应使用“has”。

× My country is China because it's have a lot of people in my country and take a taxi is very expensive.

✓ My country is China. It has a lot of people, and taking a taxi is very expensive.

“take a taxi”在句中作主语，应使用动名词形式“taking a taxi”。可以记住：动词短语作主语时，通常用“-ing”形式。