Directions： For this part, you are allowed 30 minutes to write an essay on the use of PowerPoint(PPT)in class. You can start your essay with the sentence “The use of PowerPoint is becoming increasingly popular in class” . You should write at least 120 words but no more than 180 words.
The use of PowerPoint is becoming increasingly popular in class. We can see many teachers presenting to their studdents necessary teaching materials with the help of PowerPoint, which has become the most common subsidiary teaching method throughout the globe.
The reasons why teachers enjoy using PowerPoint while teaching instead of writing on those traditional and old-fashioned blackborads lie in the following three respects. To begin with, using PowerPoint to present knowledge can save both teachers and students plenty of time in class. Furthermore, teaching through PowerPoint is so convenient for lecturers that they can effortlessly and rapidly show the knowledge that needs learning through just several taps at the remote-controller. Besides, PowerPoint generally has more storage of information because, theoretically, there is almost no litmit of digital space for this slide show presentation program on computers.
All in all, PowerPoint is one of the greatest inventions in such a digital world. With it, teachers can not only enhance their efficiency of imparting knowledge in class but also promote the enjoyment of modern classes through presenting more vivid materials.