In the activities. Among them, the most close to our life is PPT (PowerPoint). Yet for PPT application status and its effect is controversial. What effect does PPT to teachers' and students learn? So widely use PPT teaching is necessary, whether science?

In order to accurately understand PPT utilization rate, according to discipline characteristic of reporters, 67 a questionnaire by the students respectively in and sent to the English level, journalism and international business school students hand (reporter tried to represent all foreign language research in the English department, representatives of the diplomatic, law and other comprehensive discipline, trademark school representatives have mathematics teaching the subject). The result shows, including public required courses, public elective courses and professional compulsory and elective course of each department, 97% of the course teaching process in use PPT, did not use PPT course only 3%, and this 3% focused on international business school.

With the popularization of the computer and use, people felt more and more can not live without it. In our school work, the role of the computer is obvious: print articles, reports, system, drawing form, statistics data, multimedia courseware, storage material...... Now, I just offer some of the my rough opinion regard multimedia teaching. But for some special demands, some schools need to change PowerPoint to video files to that can be played on any of digital player.

Say first the advantages of multimedia teaching it. The so-called "media" is the carrier of information said and spread, such as daily people use digital and words, audio-visual technologies in the audio, video, graphics, image, and the animation and so on can be called media. The multimedia courseware (CAI) information of large storage capacity, in the teaching, students can gain more traditional teaching information. Multimedia teaching is to make the students learn more relaxed, lively. Graphics, audio, video, animation and so on effect apply, stimulating students from various aspects of the senses, and improve the students' learning interest and attention, reduce the difficulty of the thinking, deepen our memory, improve the understanding of knowledge, make knowledge become simple, intuitive image. The multimedia teaching change the traditional teaching mode of imparting one-way, tend to two-way communication style of learning, the students is more easy to learn and explore the initiative to knowledge. The use of multimedia courseware can better show talent and imagination of the teacher, the teacher in the lessons you have method, good design, in traditional teaching, is sometimes can't do it, and now have the use of multimedia, can easily be done.

Multimedia is just a teaching auxiliary tool, its application and master or cannot leave teacher. From the current rate, there are quite a number of teachers (especially rural teachers) for multimedia teaching can't correctly master and use. In the modern era, not manipulate computer really quickly became the new period "illiterate". As a teacher, especially young teachers, master the computer of some basic operations such as word, excel, PowerPoint arranged tabulation production, Authorware production, flash animation production, these basic operation is a necessary skill. Of course, computer skills and master the overnight to learn, it needs to be constantly learning, master, accumulate and use. Some teachers take part in a computer skills training, know some basic skills, but for a long time not to consolidate and use, the result many things will forget. For our teachers, to learn computer, first you have to buy a computer (if schools have a computer can be available for practice can also be), and then to often study, here study including self-study, training, to people for advice, finally will often go to practice, use some skills and methods. Schools should also master the computer skills for teachers provide study, training opportunities. Only the teachers can master and use the computer, multimedia teaching just is expected to implement. For more, we can also convert PowerPoint to DVD format, it easily enables user to burn PPT presentation to DVD disc. In the meanwhile, with the aid of PowerPoint to PPT to flash software, we can create fantastic flash element.

To be able to really realize the multimedia teaching, teachers should not only understand the computer, the school will have the multimedia teaching the hardware and software facilities, hardware facilities such as multimedia classroom, projector, audio equipment, software facilities have software management, the storage of the data, computer teaching training and research, etc. The current rural primary and secondary schools have preliminary just some of the equipment, not entirely with the multimedia teaching software and hardware facilities, these conditions to improve remains to be time.