A
Create Training and Educational Videos
ATEM Mini includes everything you need. All the buttons are positioned on the front panel so it's very easy to learn. There are 4 HDMI video inputs for connecting cameras and computers, plus a USB output that resembles a webcam so you can connect to Zoom or Skype. ATEM software Control for Mac and PC is also included, which allows access to more advanced “broadcast” features!
Use Professional Video Effects
ATEM Mini is really a professional broadcast switcher used by television stations. This means it has professional effects such as a DVE for picture in picture effects commonly used for commentating (作现场解说) over a computer slide show. There are titles for presenter names, wipe effects for transitioning between sources and a green screen keyer for replacing backgrounds with graphics!
Live Stream Training and Conferences
The ATEM Mini Pro model has a built-in hardware streaming engine for live streaming via its Internet connection. This means you can live stream to YouTube, Facebook and Twitch in much better quality and with perfectly smooth motion. You can even connect a hard disk or flash storage to the USB connection and record your stream for upload later!
Keep watch on all Video Inputs
With so many cameras, computers and effects, things can get busy fast! The ATEM Mini Pro model lets you see all cameras, plus streaming and recording status all on a single TV or monitor. There are even indicators to show when a camera is on air! Only ATEM Mini is a true professional television studio in a small compact design!
ATEM Mini.......US$295*
ATEM Mini Pro.......US$595*
ATEM Software Control.......Free
21.Why is it not difficult for people to learn to use ATEM Mini?
A. Because its buttons are put on the front panel.
B. Because its USB output looks like a webcam.
C. Because four video inputs connect computers.
D. Because it allows access to advanced features.
【题源】https://www.coursehero.com/file/p104u2up/7-WASHINGTO-N-DC-Our-analysis-of-the-results-suggests-a-long-running-trend-has/
【语篇解读】这是一篇应用文。文章主要介绍了ATEM Mini的主要功能。
【答案】A
【解析】细节理解题。根据第一段中...All the buttons are positioned on the front panel so it's very easy to learn...可知，所有的按钮都放在前面的板上，所以人们学习使用它不难，故选A。
22.Which part focuses on the monitoring function?
A. Create Training and Educational Videos
B. Use Professional Video Effects
C. Live Stream Training and Conferences
D. Keen watch on all Video Inputs
【答案】D
【解析】细节理解题。根据最后一部分的小标题Keep watch on all Video Inputs以及文中The ATEM Mini Pro model lets you see all cameras, plus streaming and recording status all on a single TV or monitor.可知，本段主要介绍了监视器的功能，故选D。
23.This passage is a______.
A. public service ad B. short story
C. commercial ad D. news report
【答案】C
【解析】推理判断题。根据全文内容可知，主要介绍了一件商品及其相关功能，再根据文章最后ATEM Mini.......US295…ATEM Mini Pro.......US595…ATEM Software Control.......Free可知，这说明了它的价格。从而可推断出，本文是一则商业广告，故选C。
