Keys— Part 1 채점 보고서

제안: 回答直接但表达不够自然且有语法错误。应先用一句话直接回答，然后用一到两句具体说明并使用连接词。避免多余或不相关的信息（如“for the kids”不清晰）。注意时态和词汇搭配，例如说“use fingerprint”应为“use a fingerprint”或“use my fingerprint”, “lock down the lock”应简化为“unlock/lock the door”。

예시: No, I don't carry physical keys much anymore. These days my building uses fingerprint scanners and smartphone apps to unlock doors, so I usually rely on my phone instead.

제안: 回答包含个人经历，但语法和连贯性有问题（如“it's would be serious”，“But.”结尾不完整）。应用一到两句说明发生了什么、你的感受和结果，使用连接词例如“because”或“so”。避免句子残缺。

예시: Yes, I once lost my dormitory key and felt very anxious. Because my roommate was not home, I had to wait at the door for an hour before someone returned and let me in.

제안: 回答意思清楚但语法和表达重复（“again again”，“didn't often happen on me”）。应先直接回答，然后用一两句说明习惯和对比，例如提到母亲的情况时要用合适的从句。注意动词时态和主语一致。

예시: No, I don't usually forget my keys because I always check them before I leave. My mother, however, often forgets hers and sometimes asks me to come and lock the house for her.

제안: 观点明确但表达有小错误和冗余（如“we don't always familiar with”，“that wouldn't be more safer”）。应先给出明确立场，再提供原因并给出替代方案，使用连接词如“because”或“so”。注意比较级用法（‘safer’无需‘more’）。

예시: No, I wouldn't leave my key with a neighbour because I don't always know them well, which could be risky. Instead, I would ask a close friend or use a secure key box.

× Use your fingerprint or use your phone to lock down the lock.

✓ Use your fingerprint or use your phone to lock the lock.

句中“to lock down the lock”中“lock down”不适用于门锁语境，且重复“lock”显得冗余。将“lock down”改为不带 -ing 的动词不定式“to lock the lock”或更自然地说“to lock it/your door”。建议用法："use your fingerprint or your phone to lock the door"。

× I just bring no key with me in my daily life because it's quite convenient nowadays for the kids.

✓ I just don't bring any keys with me in my daily life because it's quite convenient nowadays for people (or kids).

原句中使用了否定“no key”与动词结构不自然；英语中否定可用“don't bring any keys”或“bring no keys”（不建议）。同时“key”应用复数“keys”更自然，因为携带钥匙通常为复数。建议使用"don't bring any keys"。

× Use your fingerprint or use your phone to lock down the lock.

✓ Use your fingerprint or your phone to lock the door.

原句重复使用“your”更自然改为第二种选择也带“your”，且指代前文的门应使用“the door”或“it”。建议保持代词一致性："Use your fingerprint or your phone to lock the door."

× So it's unnecessary for me to bring the key with me.

✓ So it's unnecessary for me to bring keys with me.

这里用“it's unnecessary for me to...”是可以的，但搭配“the key”不如复数或无冠词的“keys”自然。建议用法保持情态表达并修正名词形式："it's unnecessary for me to bring keys with me."

× Yes, I lost my dormitory keys once.

✓ Yes, I lost my dormitory keys once.

句子时态正确，为过去发生的动作，故不需改动。仅作为确认：动词“lost”为过去式，和时间状语“once”搭配正确。

× At that time I was really anxious because it's would be serious if you lost the key to the dormitory and you will be locked out if your roommate is not there.

✓ At that time I was really anxious because it would be serious if you lost the key to the dormitory and you could be locked out if your roommate wasn't there.

原句混合使用了“it's would”这是错误，且人称从第一人称变为第二人称（you）不一致。应统一为第三人称或第一人称，并使用正确的情态动词“would”/“could”。同时“was not there”用过去式“wasn't”更符合条件句的时态一致。建议将句子主体统一并修正情态与时态。

× But.

✓ (删除该独立的单词，可并入前句或补全)

单独的“But.”是残句，无完备结构。应删除或与前句合并补全语义。建议把“but”移到前句并补充后续内容或直接删除。

× No, I always check my key again again before I go out.

✓ No, I always check my keys again and again before I go out.

“again again”重复错误，应改为“again and again”表示反复；“my key”改为复数“my keys”更自然。副词短语位置可以保留在动词后。建议："I always check my keys again and again before I go out."

× So this circumstance didn't often happen on me but I've often happened on my mother so she always call me up to lock the home for her.

✓ So this doesn't often happen to me, but it often happens to my mother, so she always calls me to lock the house for her.

原句存在多处问题：时态混用（didn't ... / I've often happened），动词搭配错误（happen on me → happen to me），主语不明确，动词三单缺失（she always call → calls），以及“lock the home”常用说法为“lock the house”。建议统一时态并修正介词和主谓一致。

× Do you think it's a good idea to leave your keys with a neighbour?

✓ Do you think it's a good idea to leave your keys with a neighbour?

句子本身没有代词错误，保留原句。提示：英式拼写“neighbour”为正确形式（若使用美式则为“neighbor”）。

× No, I don't think it's a good idea because nowadays we don't always familiar with our neighbors, so it's quite dangerous to put your home key in a stranger's home.

✓ No, I don't think it's a good idea because nowadays we aren't always familiar with our neighbours, so it's quite dangerous to leave your house key in a stranger's home.

原句缺少系动词“be”应为"aren't familiar"。“put your home key in a stranger's home”措辞不自然，改为“leave your house key in a stranger's home”更恰当。注意主谓一致和词汇搭配。

× You can choose to put your key in your friend's home, that wouldn't be more safer.

✓ You can choose to leave your key at a friend's house; that wouldn't be safer.

原句“more safer”为冗余比较级错误（不能同时用 more 和 -er）。应使用“safer”或“not safer”。此外“put your key in your friend's home”不如“leave your key at a friend's house”自然。建议改正比较级并调整搭配。