在英语写作实践中，许多学习者常陷入特定语法误区。必提教育教研团队结合多年教学经验，整理出代表性的七类问题及其解决方案。
完整句子的基本要素常被忽视，特别是在使用介词短语时易产生结构缺陷。例如以下表达方式在口语中常见但书面语需避免：
| 问题句式 | 规范表达 |
|---|---|
| Through the door. | He walked through the door. |
| Since he left early. | The meeting ended since he left early. |
复合句中连词的合理运用直接影响语义连贯性，对比下列两组表达方式：
✘ They fly to Toronto last week
✔ They flew to Toronto last week
✘ Alex bought a car and drives it home
✔ Alex bought a car and drove it home
错误案例
He hopes finding a job
Peter avoided to invest
正确形式
He hopes to find a job
Peter avoided investing
