Field Sessions generally begin with a classroom presentation and are followed by a field experience.

现场研讨会首先会有一个教室的展示报告，然后再进行现场观摩。

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Training methods include classroom presentation, experiment, on-site practice, demonstration, special topics, case study, study Tours, visits and forum, etc.

培训方式包括课堂授课、实验、实习、示范、专题讲座、案例讨论、参观、考察与报告等。

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Teaching in classroom can take five steps: presentation of task, preparation before task, implement action of task, summary after task and language focus.

其课堂教学可分为五个步骤：任务的呈现、任务前的准备、任务的执行、任务后总结和语言聚焦。

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Our presentation is entitled "From the Classroom to the World".

我们的推广名为“从教室走向世界。

哈佛公开课 - 幸福课课程节选

With the new Air Mouse app, the user's natural hand movements can drive more powerful presentation delivery, more interactive classroom lectures, and more immersive motion gaming.

ENGADGET: Movea turns your iPod touch or iPhone into an Air Mouse for just $2

We were just having this conversation at home last night at dinner. (Laughter.) If they can deliver a monologue up on stage with all the grandeur that goes along with what you do, then maybe they can make a presentation in front of the classroom on something not so dramatic.

WHITEHOUSE: The First Lady Honors Arts and Humanities Programs for Youth | The White House