Unit 2 單元課時練
課時 1 (Viewing and listening)
A Complete the sentences according to the given Chinese. 根據(jù)所給中文提示完成下列句子。
1. I can
carry around
（隨身攜帶）thousands of songs in my pocket with a smartphone.
2. My grandma learned to
video chat
（視頻聊天）with me when she was abroad, so we still shared stories face-to-face.
3. My smartwatch
pairs with
（與……配對）my smartphone to track my steps and heart rate automatically.
4. I set my phone to "Do Not Disturb" during
private time
（私人時間）to focus on reading itself.
5. The
touch screen
（觸摸屏）on my tablet lets me draw directly with a stylus（觸筆）, just like using real paper.
6. Parents use apps to
pay attention to
（留意）their kids' online homework progress and screen time.
7. Smartphones can call
emergency services
（應(yīng)急服務(wù)機構(gòu)）with GPS location at once, even if you can't speak.
8. With Wi-Fi 6, games can be downloaded at
lightning speed
（閃電般的速度）.
9. The experiment went successful after the scientist placed the
purple chip
（紫色芯片）into the machine.
10. The hospital offers free
health support
（健康支持）for aged patients.
