高考英语作业通告的写作需要遵循以下结构和要点：

标题

通常使用“Notice”或“Announcement”作为标题，并居中打印。

正文

开头：简洁明了地说明通知的目的或内容，例如：“In order to improve our English speaking skills, we are organizing an English speech contest.”

主体：

时间：明确活动的具体时间，例如：“The contest will be held on Saturday, April 15th, at 2:00 pm.”

地点：提供活动的具体地点，例如：“The contest will take place in the school auditorium on the second floor.”

参与人员：说明哪些人或班级需要参加，例如：“All students are invited to participate.”

活动内容：简要描述活动的流程或内容，例如：“The contest will consist of a prepared speech and an impromptu speaking round.”

评选方法：说明评选的方式，例如：“Judges will be selected from the English department, and the winners will be announced based on their performance.”

奖项设置：列出可能的奖项及数量，例如：“First prize will be awarded to one student, second prize to three students, and third prize to five students.”

结尾

报名方法：说明如何报名参加，例如：“Interested students please sign up at the student union office by Wednesday, April 10th.”

其他注意事项：提供其他需要特别注意的事项，例如：“Participants are required to prepare their own speeches and arrive 15 minutes early.”

落款

发通知的单位或个人：注明发布通知的单位或个人，例如：“Student Union”或“English Department.”

发布时间：注明通知发布的日期，例如：“April 8th, 2024.”

示例：

高考英语作业通告

Notice

In order to improve our English speaking skills, we are organizing an English speech contest.

The contest will be held on Saturday, April 15th, at 2:00 pm.

The contest will take place in the school auditorium on the second floor.

All students are invited to participate.

The contest will consist of a prepared speech and an impromptu speaking round.

Judges will be selected from the English department, and the winners will be announced based on their performance.

First prize will be awarded to one student, second prize to three students, and third prize to five students.

Interested students please sign up at the student union office by Wednesday, April 10th.

Participants are required to prepare their own speeches and arrive 15 minutes early.

Student Union

April 8th, 2024

希望这个示例能帮助你撰写一份清晰、完整的高考英语作业通告。