Machine— Part 1 채점 보고서

제안: 回答较为自然且内容相关，但句子较长且有些冗余，建议简化表达并使用连接词使句子更流畅。

예시: My favourite machine at home is my smartphone because it has many interesting apps like TikTok and video games. I usually use it to relax after a busy day.

제안: 回答结构清晰，内容具体，但部分句子可更简洁，连接词使用得当。建议注意主谓一致，如“washing machines are”而非“washing machines is”。

예시: Definitely, washing machines are important because they save time and effort when doing laundry. Similarly, sweeping machines help keep floors clean quickly, allowing people more time to relax or enjoy hobbies. Overall, these machines are essential in every household.

제안: 回答中存在语法错误和表达不清，如“if I still keep this step”不合适。建议使用更准确的表达，并避免重复。

예시: Yes, I always read the instructions carefully before using a machine because it helps me operate it correctly. Otherwise, I might make mistakes or damage the device. Therefore, reading instructions is essential for safe use.

제안: 回答内容重复前一问题，建议增加更多细节或个人观点，避免重复表达。句子结构可更简洁。

예시: Yes, reading instructions is important because it ensures I use machines correctly and safely. Skipping this step might cause mistakes or damage. Also, understanding instructions helps me use machines more efficiently.

× I usually use my smart phones to relax myself after a busy day.

✓ I usually use my smartphone to relax myself after a busy day.

smartphone 是单数形式，表示一部智能手机，smart phones 是复数形式，表示多部手机。这里指的是自己的手机，应该用单数形式。

× washing machines are very important because it can help us save a lot of time and effort when doing laundry.

✓ washing machines are very important because they can help us save a lot of time and effort when doing laundry.

主语是复数 washing machines，谓语代词也应使用复数 they，而不是单数 it。

× Similarly, the sweeping machines can help keep the floors clean quickly so people can have extra time to relax or pursue their own hobbies.

✓ Similarly, sweeping machines can help keep the floors clean quickly so people can have extra time to relax or pursue their own hobbies.

the sweeping machines 使用了定冠词 the，表示特指，但前文未提及具体的扫地机，且此处泛指扫地机，去掉 the 更合适。

× Similarly, the sweeping machines can help keep the floors clean quickly so people can have extra time to relax or pursue their own hobbies.

✓ Similarly, sweeping machines can help keep floors clean quickly so people can have extra time to relax or pursue their own hobbies.

floors 前的定冠词 the 不必要，泛指地板时通常不加定冠词。

× Yes, I always read the instructions carefully before I use a machine, because it is very important to show me how to operate it correctly.

✓ Yes, I always read the instructions carefully before I use a machine, because it is very important to tell me how to operate it correctly.

show me 用法不当，应该用 tell me 或 explain to me 来表达“告诉我如何操作”。

× So it is really essential to read the instructions and we can use the machine safely.

✓ So it is really essential to read the instructions so that we can use the machine safely.

and 连接的两个分句逻辑关系不明确，使用 so that 更能表达因果关系。

× Yes, I always read the instructions before I use the machine because it is important for me to know how to operate it correctly.

✓ Yes, I always read the instructions before I use a machine because it is important for me to know how to operate it correctly.

前文未特指某台机器，使用 a machine 更合适。

× So reading the instructions first is very essential to use the machine safely or efficiently.

✓ So reading the instructions first is very essential to use the machine safely and efficiently.

or 连接的两个副词不合适，使用 and 更能表达同时达到安全和高效的目的。