自行车— Part 1 评分报告

建议: 回答需要注意时态一致、语法正确，并且更直接清晰。可以用一两句给出主题句，然后用一至两句解释原因或举例。避免重复冗长和词序错误。可以把“have”改为过去式“had”，把原因用because或as引导，并用更自然的表达如“they thought it was too dangerous for me to ride on the road”。

示例: No, I didn't have a bike when I was a child. My parents thought I was too young and that riding a bike on the road would be dangerous for me, so they didn't buy one.

建议: 回答需要更流畅和更准确的词汇与比较结构。注意单复数（bicycles），简洁表达原因时使用连接词并给出具体细节或例子。避免语法错误如“it's more cheap”应为“cheaper”，以及“transported”应为“transport”或更自然的词如“modes of transport”。

示例: Yes, bicycles are very popular in my country. I see them on the roads almost every day because they are cheaper than cars and more convenient than other modes of transport for short trips.

× No, I don't have a bike when I was little for the reason that my parents think I'm too young and have a bike is very dangerous for me to roll, like to start in the road.

✓ No, I didn't have a bike when I was little because my parents thought I was too young and having a bike would be very dangerous for me to ride on the road.

问题类型：现在时/过去时混用（应使用过去时）。解释：句子中出现了现在时态“don't have / think / I'm”，但描述的是过去情况（“when I was little”），所以应全部用过去时。具体错误包括：1) “don't have”应该改为过去式“didn't have”；2) “my parents think”应为“my parents thought”；3) “I'm too young”应为“I was too young”；4) “have a bike is very dangerous”结构错误，应改为动名词短语“having a bike would be very dangerous”并用情态/助动词表示过去的判断。改进建议：在描述过去事件时，一致使用过去时；当表达过去对某事的看法或推测，用过去式或过去将来（would）更自然；把“have a bike is dangerous”改为“having a bike would be dangerous”或“having a bike was dangerous”以符合语法。

× Yes, I think bicycle are popular in my country because I can see the bike on the road almost every day and many people use bike because it's very it's more cheap than a car and convenient than other transported.

✓ Yes, I think bicycles are popular in my country because I can see bikes on the road almost every day, and many people use bicycles because they are cheaper than cars and more convenient than other means of transport.

问题类型：单复数使用错误（及相关名词一致性）和词形/比较结构错误。解释：1) “bicycle are”应为复数“bicycles are”；2) “the bike”在泛指时应使用复数或无冠词“bikes”；3) “use bike”应为“use bicycles”；4) “it's very it's more cheap”冗余且形容词比较级错误，正确为“cheaper”；5) “convenient than other transported”结构错误，‘convenient’用于比较需用“more convenient than”，且“transported”用法不当，正确应为“means of transport”或“modes of transportation”。改进建议：确保名词单复数一致，泛指时可用复数；比较级使用“cheaper”、“more convenient”；使用正确名词短语“means of transport”。