You can open New Oriental official website on your computer to find the video you need to watch, and then click 1.0X below to select the required acceleration factor from the pop-up options. The specific operation method is as follows:

1. Search the online courses of New Oriental on computer Baidu, find its official website, and click Enter.

2. After entering New Oriental Online official website, find the online course you need to view and click Enter.

3. In the page that appears, click the course you want to study, and then click the "Enter Audition" button.

4. After the page jumps, you can enter the video interface for playing the course. You can see that 1.0X below the video interface is the default normal playback speed.

5. Click 1.0X at the bottom of the video, and select the speed to be accelerated in the options that appear.

6. At this point, you can see that the current video course playback speed has been selected to be 2 times.