求翻译：教材使用一段时间以后，应该及时对使用情况进行总结分析。包括以下几个方面:(l)教材的使用是否达到了预先制订的教学目标。(2)教材的使用是否有利于提高教学效果。是什么意思？

The materials used for some time, it should be on the use of summarized and analyzed. Including the following aspects: (1) whether the use of teaching materials to achieve a pre-formulated teaching goals. (2) whether the use of teaching materials will help improve teaching effectiveness.

Materials used for a period of time after time, you should use the summary analyzes. Include the following: (l) The use of a curriculum for teaching the pre-development goals. (2) The use of a curriculum is beneficial to improve teaching effectiveness.

The teaching material uses after period of time, should promptly carry on the summary analysis to the service condition.Including following several aspects: Whether the (l) teaching material use had achieved draws up in advance teaching goal.The (2) teaching material use is whether advantageous in e

Materials used over time, analysis of the situation should be used in a timely manner. Includes the following aspects: (l) teaching of the material meets the predetermined goals. (2) materials used to improve the effect of teaching.

materials used for a period of time, should be used in a timely manner to summary analysis. Include the following: (L) The use of a curriculum for teaching the pre-established goals. ( 2) The use of a curriculum is to improve teaching effectiveness. ;