我从教学实践中体会到:文字投影片在语文教学中有很重要的作用。不过,用明胶片制作花钱较多,而且使用起来容易卷曲,映示时间久了,还会粘在投影器的载物玻璃上。我利用小玻片制作文字投影片,既经济、方便,效果又好。下面谈谈在词语教 I learned from the teaching practice: Text projection film in language teaching has a very important role. However, gelatin film making more expensive, and easy to curl with the use, the display for a long time, but also glued to the projector’s carrier glass. I use a glass slide production of text projection film, both economical and convenient, good results. Talk about the word teach below