你校将举办暑假短期英语会话班(English Conversation Class)，请根据以下内容写一篇书面通知，介绍有关情况：
1．办班目的：提高学生听力和口语能力；
2．时间：7月27日至8月5日；
3．地点：教学大楼221室；
4．学习内容：Look Ahead；
5．报名地点：教师办公室；
6．补充说明：美籍教师Mr．Black夫妇每星期将两次来班上与学生会话。
English Conversation Class
In order to improve the students' ability to listen to and speak English, an English conversation class will be held during the summer holidays, from July 27th to August 5th, in Room 221, Classroom Building.
Look Ahead will be the textbook for the class and tile Blacks from America will e and have talks with the class twice a week. It is a good chance to practise listening and speaking. Everyone is wele to the class. Those who would like to attend it can go to the teachers' office and sign your names there.
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English Conversation Class
In order to improve the students' ability to listen to and speak English, an English conversation class will be held during the summer holidays, from July 27th to August 5th, in Room 221, Classroom Building.
Look Ahead will be the textbook for the class and tile Blacks from America will e and have talks with the class twice a week. It is a good chance to practise listening and speaking. Everyone is wele to the class. Those who would like to attend it can go to the teachers' office and sign your names there.
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