2019-2020学年外研版高中英语必修4创新学案:单元质量检测(一)
2019-2020学年外研版高中英语必修4创新学案:单元质量检测(一)第3页

  Happy New Year! Get ready for one of the world's most popular parades, and you'll see it live! Globus has booked the GRANDSTAND SEATS at the beginning of the parade route for a good view. See the wonderful colorful floats, marching bands from around the world, and the famous people.

  Day 4 Los Angeles. (Wed. Jan. 2)

  This morning view the individual floats in the POST PARADE VIEWING AREA.For many this is the most exciting part of the entire event. Be sure to bring your camera and plenty of film! Another special dinner tonight - a special GLOBUS FAREWELL CELEBRATION DINNER.

  Day 5 Los Angeles. (Thu. Jan. 3)

  The tour ends today, with tour guests departing on individual schedules.

  8.What activity can visitors enjoy on Dec. 31?

  A.Tournament of Rose Parade.

  B.A farewell celebration dinner.

  C.Post parade viewing area.

  D.A dinner and dance gala.

  9.The underlined word "Globus" in Paragraph 3 refers to ________.

  A.the travel agency   B.the local government

  C.Los Angeles D.Roses Parade

  10.According to the passage, you should bring your camera on ________.

  A.Day 2   B.Day 4

  C.Day 3 D.Day 5

  11.You can most probably read the passage in a ________.

  A.textbook B.news report

  C.travel guide D.history magazine

  D

  

  Let's face it: Teenagers spend hours texting, socializing on Facebook and playing video games. And it's driving their parents nuts.

  Sure, there are real dangers connected with all this screen time - everything from cyberbullying (网络欺凌) to couchpotato obesity. Not to mention driving while texting, and shortened attention spans (持续时间).

  Douglas Gentile, who studies the effects of media on children, says texting, Facebook and video games are not naturally bad. Nor are they naturally better or worse than watching TV, although they do lead to different risks, such as cyberbullying.

  But research has shown that the more time kids spend in front of screens - whether it's TV or instantmessaging - the worse their school performances are."That doesn't mean it's true for every kid, but it makes sense, that for every hour a kid is playing video games, it's an hour that they're not doing homework or reading or exploring or creating," he said. If screen time is taking the place of doing their homework, that's bad. But if their homework is done, well, so what?

  The study also found that the more time kids spend with media, the lower their grades and levels of personal satisfaction are. Gentile said the influence of screen time on school work can be reduced by what he calls "protective factors". Those might include good teachers and a highperforming school, love of reading, coming from a family where education is valued."If you had all these protective factors, then that one little risk factor, who cares?"

  One thing parents should worry about is the way electronic devices encourage multitasking (多任务处理).

"As adults, your response speeds up, you're quicker to look over your shoulder and notice little noises or lights. However this is not what the kids need when they get to the classroom. Scanning to see when the next message comes may not be good for kids. The more distractions (分心的事物) you have, the worse your performance is." Getting kids to turn off their phones, iPods