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1、课时分层作业(十八).阅读理解ANext time your pet dog starts to pant (喘息) and pace (踱步) during a thunderstorm or when you have to leave for a day，you know separation anxiety is about to happen，and you should consider playing some music，but not just any music.According to a new study published in the journal of Phy
2、siology & Behavior，dogs prefer the sounds of reggae (雷盖音乐) or soft rock to any other type.For the study，conducted by the Scottish Society for Prevention of Cruelty to Animals (SSPCA)，researchers played five different types of music for shelter dogs.During the study，classical music，soft rock，reggae，p
3、op music and Motown were played.While the dogs were listening，researchers took note of their heart rates，cortisol (皮质醇) levels and behavior.It turns out that dogs are fans of Bob Marley，just like we do on our beach vacations，as results showed that dogs were less stressed while listening to soft rock
4、 or reggae.When they were listening to Motown，their stress levels were higher.Based on the results of the study，researchers believe that dog owners can play reggae or soft rock music for their dogs during high stress situations.For dogs entering a shelter for the first time，the new surroundings will
5、 make them horrified，causing them to bark or shake，and dogs living at home can be fearful of loud noises when their owners leave.This study discovered shelter dogs listening to classical music were more relaxed，barking less and lying down more.Unfortunately，the study also found that by the seventh d
6、ay of listening to classical music，the dogs returned to restlessness.This led the researchers to believe that “the animals were getting used to the music，or possibly getting bored.” Those previous results are what led the researchers to try various types for the new study.【语篇解读】本文是一篇说明文。文章讲述了一项研究发现，
7、不同类型的音乐在安抚狗的情绪方面的作用是不同的。1What did the researchers do in the study?AThey measured dogs hearing.BThey studied dogs separation anxiety.CThey researched into dogs living habits.DThey recorded dogs physical responses to music.D细节理解题。根据第二段的“During the study.researchers took note of their heart rates，corti
8、sol (皮质醇) levels and behavior.”可知，研究人员记录了播放不同类型的音乐时狗的反应。2When listening to soft rock，the dogs _Agot bored easilyBtended to be calmerCusually ate more foodDsuffered a high stress levelB细节理解题。根据第三段的“dogs were less stressed while listening to soft rock or reggae.When they were listening to Motown，their
9、 stress levels were higher”可知，狗在听轻柔的音乐时更加平静。3What can we know from the last paragraph?ADogs favorite is classical music.BShelter dogs get annoyed more easily.CMusic may affect dogs mood for limited time.DResearchers are satisfied with the previous results.C推理判断题。根据最后一段的“shelter dogs listening to cla
10、ssical music were more relaxed，barking less and lying down more.by the seventh day of listening to classical music，the dogs returned to restlessness.”可知，音乐在有限的时间内或许对狗的情绪有影响。4Whats the text mainly about?AHow dog lovers comfort their dogs.BAdvice about staying with a pet dog.CWhy dogs should be free o
11、f anxiety.DA study on musics influence on dogs.D主旨大意题。本文通过介绍研究过程、结果和意义介绍了不同类型的音乐在安抚狗的情绪方面的不同作用，故作者的目的是介绍一项关于音乐对狗的影响的研究。BThe coronavirus pandemic (冠状病毒流行病) has shut down offices around the world and forced people to work at home.Most people know the proper rules for being in a meeting，but things chan
12、ge when that meeting is moved to a video conference call.Avoiding the following mistakes will help you be professional and polite during a video call.Youre not prepared for the call.When youre unaware of the meeting agenda (议程)，youre not able to fully prepare in advance in a way that will make the m
13、eeting productive and efficient.In order to use your time well and everyone elses on the call，ask the organizer for information to find out the purpose and desired outcome of the call.Youre typing and responding to emails.Since youre already on your computer，it can be appealing to read emails and tr
14、y to get other work done in a video call，but its important to keep your focus on the meeting.If you plan to take notes during the video call，let the person on the call know it ahead of time.“Dont embarrass yourself by sending the message that your email is more important than the person on the call.
15、Your email will always be there，” says Schweitzer，founder of Access to Culture.You ended the call without checking whether youre understood.Before saying goodbye，confirm that you have fully answered all of your colleagues questions，noted the action plan and solved their concerns.When you make sure a
16、ll problems are solved，wish them a good rest and say “Goodbye” rather than “Talk to you later”，suggests Schweitzer.Please remember that communication is an important soft skill you need to have in the business world，no matter when you are at the office or on a business video call.【语篇解读】本文是一篇议论文。文章主要告诫人们在参加视频会议时应该避免做的事情。5What does the author intend t
