- 線上英文文法檢查工具比較表
- ChatGPT 英文文法檢查免費工具
- Worldvice AI 最佳ChatGPT 替代文法檢查工具
- Grammly 線上英文文法檢查
- Trinka AI 學術與技術寫作工具
英文文法檢查是英文寫作非常重要的一環，但如果以多益的評分標準，文法正確之外，同時也需要重視「有效地溝通明確訊息，並使用理由、例子或解釋來支持意見」。這就牽涉到結構上的連貫性及流暢度，因此在比較各個英文文法檢查工具時，也可以優先考慮有提供相關功能的工具！
接下來將會使用多款英文文法檢查器來進行實測，可以比較不同工具修改的結果及內容，同時評比不同工具的特色及優勢。
線上英文文法檢查工具比較表
| AI 文法檢查器 | 特色 | 免費方案 |
| ChatGPT | 免費提供包含文法、用字、銜接及連貫性的建議 | 免費 |
| Worldvice AI | 解釋詞性、清晰度等文法問題 可指定文章風格語氣及編輯程度 | 限制每月5,000 單字可免費使用基本功能 |
| Grammly | 提供文法檢查 自動分析字數、詞彙程度、易讀性 | 免費文法檢查，需付費獲得精確度寫作建議 |
| Trinka AI | 主要針對學術及技術寫作 免費版僅能提供文法檢查 | 免費版本僅限制每月字數 |
每一款工具都會使用這段原文進行測試：
The student union wants to improve the meal for fresher event. They took a survey to collect opinion from students,but they found that most of student don’t want to pay more fee to join the event. As a result, if we want to make sure most of students willing to come, we should not increase the price of tickets, but also provide diversity food. We can try to use buffet to serve different cuisine and control the amount for one person. So that, student union can provide food in a reasonable budget.
1.ChatGPT 英文文法檢查必備工具
ChatGPT 實用之處就在於可以透過輸入指令，一次完成多種修改需求，同時說明修改的理由，除了文法正確，更能讓文章敘述更通順、表達更清楚，也能從中學習。
例如透過 ChatGPT 修正後，將「want」調整為「aims」,並用「conduct」作為問卷調查的動詞，以及透過改寫，用轉折語「Therefore」來帶出實際的作法及結論，同時也讓句子更簡潔易懂。
ChatGPT 修改結果：
輸入指令「請你以一位商業人士的角度，檢查文法、用字、銜接及連貫後進行修改，並說明原因」
The student union aims to improve the meals for the fresher event. They conducted a survey to gather opinions from students, but found that most students are unwilling to pay additional fees to attend. Therefore, to ensure maximum attendance, we should avoid increasing ticket prices while offering a diverse selection of food. A buffet could be an effective way to provide various cuisines and manage portions for each attendee. This approach would allow the student union to offer quality food within a reasonable budget.
2.Worldvice AI 最佳ChatGPT 替代文法檢查工具
Worldvice 主打為寫作助手改善個人文件品質，利用 AI 技術提供除了AI 文法檢查外的輔助工具，包含 AI 文章改寫、AI 線上翻譯、AI 抄襲檢查等。
最大的特色是 AI 文法檢查可以調整「編輯程度」，依照對原文修改程度的差異，分為輕量、標準、深度及簡潔，如選擇輕量就是只更動文法錯誤，若選擇深度則可以替換字詞、重組句式和變更文章結構，細緻地進行文章修改。按照不同情境讓使用者選擇，非常方便！
另外也可以指定「文件類型」以符合文章的寫作風格要求，例如商業文件、學術文件或創意等五種涵蓋多種情境的文件需求。
以下結果是使用標準模式的商業文件，可以看到同樣有固定搭配用語的校正，及改寫的具體解決方案內容。
Worldvice AI 修改：
The student union wants to improve the meal for the fresher event. They conducted a survey to gather opinions from students, but they found that most students do not want to pay an additional fee to attend the event. Therefore, to ensure that most students are willing to participate, we should not raise the ticket prices and should also offer a variety of food options. One approach could be to introduce a buffet-style meal.Serve a variety of cuisines and portion control for individual servings. This way, the student union can offer food at a reasonable price.
3.Grammly 英文文法檢查
Grammly 主要檢查文法及單字正確，如果想要進一步確認流暢程度或用字精準等等，都是需要另外升級才能使用。不過Grammly有提供實用的文章助手會免費自動顯示，包含字數、文章閱讀時間、句子長度等等可讀性指標。
Grammly 修改：
The student union wants to improve the meals for fresher events. They took a survey to collect opinions from students, but they found that most of the students didn’t want to pay more fees to join the event. As a result, if we want to make sure most of the students are willing to come, we should not increase the price of tickets but also provide diverse food. We can try to use the buffet to serve different cuisines and control the amount for one person. So that, the student union can provide food on a reasonable budget.
4.Trinka AI 學術與技術寫作工具
Trinka AI 主打為學術寫作，提供從文法、改寫、一致性、抄襲檢查、引文檢查到期刊查找器，滿足撰寫論文所需的各種工具。目前文法及一致性皆可免費使用，較可惜的是不會詳細解釋文法修改的原因。
Trinka AI 修改：
The student union wants to improve the meal for fresher event. They took a survey to collect opinion from students,but they found that most of student don’t want to pay more fee to join the event. As a result, if we want to make sure most of students willing to come, we should not increase the price of tickets, but also provide diversity food. We can try to use buffet to serve different cuisine and control the amount for one person. So that, student union can provide food in a reasonable budget.