2. 外语
  3. 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 wi

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 wi

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问题 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.
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答案 The Use of PowerPoint (PPT) in Class The use of PowerPoint is becoming increasingly popular in class. However, its use in class is a controversial issue that has raised much concern. I think we’d better hold a cautious attitude towards the use of PPT in class. On the one hand, well-designed PPT slides can definitely enhance teaching efficiency because all the knowledge has been prepared beforehand and teachers don’t need to spend time writing on the blackboard. What’s more, many delicately designed PPT slides are quite attractive to students. On the other hand, we have to admit there are some potential problems with the overuse of PPT in class. For example, many teachers don’t know how to teach without PPT because of their heavy reliance on PPT. In addition, there is a possibility that some students are distracted by the decorations or animation of PPT slides, which leads to lower learning efficiency. In brief, teachers are supposed to take both the teaching efficiency and students’ learning outcome into consideration, and make a good balance between them. After all, all the use of PPT should respect the educational principles and students’ real needs.
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大学英语四级

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