查询词典 visual aids

Comenius was the first person to point out the need for visual aids in teaching.

夸美纽斯是第一个提出教学中需要视觉教具帮助的人。

Using visual aids to help students create a good environment heard.

用直观教具，为学生创造良好的听说环境。

Some students learn more effectively with visual aids as they are better able to understand material presented visually.

有的学生学习更有效，因为他们与视听教材更能了解视觉材料。

Since the turn of the century, teachers have used various types of audio and visual aids to help them teach.

自从19世纪未20世纪初，教师拥有音频的不同的类型和视觉教具来帮助他们讲课。

This will help them to follow along, especially if you are not using visual aids. And keep in mind that this holds true regardless of the length of your speech.

这会有助于他们紧跟你的思路，特别是让你在没有使用其他视觉辅助工具的时候，仍然保持听众的注意力。

Primary school teachers use a lot of visual aids.

小学教师使用大量的视觉教具。

Run through your speech and any visual aids several times, so that you feel comfortable.

把演讲内容和视觉辅助教具多复习几遍，这样你就会感觉从容自如。

You are welcome to use Power Point or other computer-based visual aids in your presentation.

你可以使用Power Point及其他电脑视觉辅助器材，帮助听众更了解你所谈的内容，让自己的论点更有力。

Teachers use visual aids to help students understand a point.

老师常以视觉教材来帮助学生明白一个道理。

Guidelines and tips for using visual aids.

了解辅助用具的使用指南和小技巧。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。