2021届高考北师大版英语一轮复习必修3　Unit 8　Adventure 课时作业

课时作业8必修3Unit 8Adventure课时练(一)阅读理解组块专练练速度(限时：35分钟)阅读理解(共两节，满分40分)第一节(共15小题；每小题2分，满分30分)阅读下面短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。A2020潍坊市统一考试When traveling on a budget, every dollar counts. Unfortunately, the cost of tickets alone can make a serious hole in your savings. Dont let that stop you from taking your dream vacation, though. According to Jeff Klee, CEO of CheapAir. com, there is a “sweet spot” to get the biggest bang for your buck.“The most important rule is fairly obvious: dont wait until the last minute, as that rarely works out，” he said in a statement. “But beyond that, you also want to be careful not to buy too early.”Still, thats easier said than done. Finding the most costefficient time to book is tough. Luckily, somebody did the math so you dont have to. Data crunchers from the online travel agency CheapAir. com surveyed over 917 million fares to determine the day with the cheapest rates.Heres what they found: while prices tend to stay the same between 320 and 106 days before a trip, they start dropping at the 105day mark. That said, you might be tempted to book the moment prices drop. But hold on! Youll save even more money by booking precisely 70 days before your trip. According to CheapAir. com, you can save 48 percent of the tickets total cost by using this trick. After that date, airfares will begin to increase again. And dont even think about booking any later than 20 days ahead of time, as prices will be soaring.So, what are you waiting for? Start planning your next dream vacation, and book accordingly. Your wallet will thank you guaranteed.1When can we book our plane tickets to save the most money?AThe later, the better.BAs early as possible.C105 days before our trip.D70 days before our trip.2How much can the trick help us save if the ticket costs $400 totally?A$48. B$192.C$208. D$352.3Whats the purpose of the author in writing this text?ATo explain what a “sweet spot” is.BTo attract people to traveling by plane.CTo show the ways of booking plane tickets.DTo tell people how to buy cheap plane tickets.B2020安徽省百所重点中学模拟Ive been a volunteer in the Macmillan Glasgow Libraries programme for just over a year. I got involved because I was looking for something to volunteer for after I retired from work. I thought being a Macmillan Cancer Information and Support Volunteer might be a good way to do that by using some of the skills I learned at work.At one time, I felt I made a real difference when a lady came in to use the service. She was very upset, but she was not the person with cancer. It was her partner. She had lots of things on her mind. We, together with a counselor, had a chat about her to help deal with all the emotions (情感) she felt. We knew we could arrange something, so we discussed with her what could be done for her family. She was relieved that we could get something arranged for her and liked the fact that we managed to get the ball rolling during her visit.The good thing about having the services in the library is that the environment is nonclinical and therefore more relaxing than the hospital or doctors surgery. The team in the library are not medically trained. That means we do not use big words or medical terms very often.Its great that the people who volunteer all work well together, helping each other to get a resolution (解决) for people who come in. Its good to have the team at the other end of the phone whenever we get something unusual. It is a pleasure to be able to help as a volunteer.4What can we infer about the author?AHe is a retired doctor.BHe is volunteering in a hospital.CHe is a counselor in cancer.DHe has fought against cancer before.5Why did the lady feel upset?ABecause she was affected by cancer.BBecause her husband suffered from cancer.CBecause she didnt know how to treat cancer.DBecause she had a poor relation with her husband.6What do we know about the volunteers?AThey do well in teamwork.BThey receive medical training.CThey all used to be helped.DThey often meet unusual things.7Why does the author write this text?ATo call on readers to do voluntary work.BTo show us how to help those in trouble.CTo share his experiences as a volunteer.DTo teach us how to take care of cancer patients.C2020武昌区调研Parents complain about their teenagers noses constantly in their phones, but they might want to pay attention to their own screen time habits.A study out Wednesday from the Pew Research Center found that twothirds of parents are concerned about the amount of time their teenage children spend in front of screens, while more than a third express concern about their own screen time.Meanwhile, more than half of teens said they often or sometimes find their parents to be absentminded when the teens are trying to have a conversation with them. The study calls teens relationship with their phones at times“hyperconnected” and notes that nearly threefourths check messages or notifications (通知) as soon as they wake up. Parents do the same, but at a lower if still considerable rate 57 percent.Big tech companies face a growing backlash (强烈反应) against the addictive nature of their phones and apps, the endless notifications and other features created to keep people fastened to their screens.Many teens are trying to do something about it: 52 percent said they have cut back on the time they spend on their phones and 57 percent did the same with social media.Experts say parents have a big role in their kids screen habits and setting a good example is a big part of it.“Kids dont always do what we say but they do as we do，” said Donald Shifrin, a professor at the University of Washington School of Medicine, who was not involved in the study. “Parents are the door that kids will walk through on their way to the world.”The study surveyed 743 US. teens and 1,058 US. parents of teens from March 7 to April 10. The range of error is 4.5 percentage points.8According to the survey, how many parents are concerned about their screen time?AAbout 354. BAbout 317.CAbout 603. DAbout 705.9What does the underlined word “hyperconnected” in Para.3 mean?AInteractive. BUndervalued.CNonexistent. DOverdeveloped.10Who makes it hard for people to fight against phone addiction?AProtective parents.BThe Pew Research Center.CInexperienced teens.DGreedy tech companies.11What does the text suggest parents do about their kids screen habits?AUpgrade the smart phones.BCriticize kids for bad habits.CForbid kids from using phones.DCut down their own screen time.D2020成都第一次诊断Japan recently lowered its voting age from 20 to 18. This decision was in part to help young people feel more engaged in politics. But it may also signal the change of social views regarding the beginning of adulthood.Adulthood has traditionally been defined by a combination of age and the achievement of social milestones (里程碑). Most countries have a legally defined age to determine when a person becomes an adult the age of majority. In Australia, most states consider a person to be an adult in court at 18. The age of 18 is also consistent with other adult privileges, such as the right to purchase alcohol and to marry. However, 17yearolds can serve in the army and get a drivers licence. The law defines adulthood on the basis of age and it also recognizes the process of becoming an adult as involving himself gradually in social responsibility. This legal approach to adulthood is mirrored in other countries, where there are differences between the age of majority and social responsibility given to young people.Socially, determinants of adulthood traditionally focus on a person taking increasing responsibility for their lives in various ways. Completing school, taking fulltime employment, getting married and parenthood these are all observable indicators to determine when a person is viewed as an adult.Since the 1980s, however, people have achieved some of these observable milestones at later ages. Increased access to education has delayed young people leaving home and developing romantic relationships. Economic changes have also resulted in unstable employment markets and increases in costs of living，prompting many young people to remain at home and dependent on parents.Due to these social changes, our expectations of young people and their level of social responsibility have also changed. The recognition of a new life stage emerging (发展初期的) adulthood has been recommended to account for the changes to social milestones that have traditionally represented adulthood.12What can we learn about adulthood from the text?APeople reach observable indicators much later.BAge alone is a reliable determinant of adulthood.CParticipation in politics is a responsibility for adulthood.DEconomic changes mainly shift peoples views on adulthood.13What right can people enjoy at the age of 17 in most states of Australia?AVoting. BBuying wines.CGetting married. DDriving legally.14What does the underlined word “prompting” in Paragraph 4 probably mean?AEncouraging. BAdvising.CForbidding. DPersuading.15Whats the main idea of the text?AEmerging adulthood reflects a new life stage.BAdulthood is defined differently in different places.CSocial changes are challenging the idea of adulthood.DAdulthood is a combination of rights and responsibilities.第二节 (共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。2019全国卷In an online class, developing healthy patterns of communication with professors is very important. _1_ While I have only listed two of each, there are obviously many other situations that can arise. Students should be able to extend the logic (逻辑) of each to their particular circumstance.Dos_2_ Questions about subject content are generally welcomed. Before asking questions about the course design, read the syllabus (教学大纲) and learning management system information to be sure the answer isnt hiding in plain sight. Participate in discussion forums (论坛), blogs and other openended forums for dialogue. _3_ Be sure to stay on topic and not offer irrelevant information. Make a point, and make it safe for others to do the same.Donts Dont share personal information or stories. Professors are not trained nurses, financial aid experts or your best friends. If you are in need of a deadline extension, simply explain the situation to the professor. _4_ Dont openly express annoyance at a professor or class. _5_ When a student attacks a professor on the social media, the language used actually says more about the student. If there is truly a concern about a professors professionalism or ability, be sure to use online course evaluations to calmly offer your comments.AThats what they are for.BTurn to an online instructor for help.CIf more information is needed, they will ask.DRemember that online professors get a lot of emails.EBelow are some common dos and donts for online learners.FEveryone has taken a notsogreat class at one time or another.GAsk questions, but make sure they are good, thoughtful questions.课时练(二)语言知识运用组块专练练准度(限时：30分钟)语言知识运用(共两节，满分45分)第一节完形填空(共20小题；每小题1.5分，满分30分)阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。2020石家庄市质量检测On a beautiful September evening, my 11yearold grandson, Josh, and his team were warming up for their first football game of the season.At six, the _1_ called the captains forward, said something and _2_ his whistle. The two teams _3_ separately. I was _4_. The other team were, _5_ ten inches taller than our players. It didnt take long for their _6_ advantage to show. They took a 7 0 lead very _7_. At the half, the score stood at 34 to 6. Josh _8_ minimal play time. In the second half, they used Josh more often. The score climbed to 40 to 6.Once again, the other team began their _9_ down the field. Their quarterback threw the ball. The receiver caught it and _10_ the goal. There was only one man in his _11_ Josh. Josh dove and _12_ that boys legs with all his strength. The receiver dragged Josh a couple of yards and _13_ fell down.On the next play, their quarterback shot an opening and rushed to the goal, but there was Josh again. Josh knocked him off his feet and _14_ another goal. They scored on the last play, but it wasnt Joshs _15_. The game ended with a score of 48 to 6.On the way home, I wanted to _16_ Josh, but he turned to me with a _17_ smile. “Grandpa, that was a _18_ game.”“But you lost, 48 to 6！”“I know, but I did good.”The boy understood the _19_ better than I did. They didnt win, but he did his best. I was proud of him. More _20_， he was proud of himself.1A.player BrefereeCcoach Dreceiver2A.waved BraisedCthrew Dblew3A.gathered BpracticedCcelebrated Dwandered4A.inspired BembarrassedCshocked Ddelighted5A.in total Bon averageCat length Dfor example6A.speed BstrengthCage Dsize7A.often BsoonCregularly Drarely8A.saw BlostCexpected Dwasted9A.break BsearchCcharge Ddebate10A.let in Bfought forCwent in Dheaded for11A.way BpositionCsight Dmind12A.made room for Blooked up atCtook hold of Dkept away from13A.accidentally BfinallyCdeliberately Dgradually14A.saved BgainedCtried Dkicked15A.turn BhonorCfault Doption16A.trick BscoldCpraise Dcomfort17A.sad BwideCbitter Dpolite18A.great BcloseCsilly Dvital19A.team BplayCgame Dfield20A.seriously BfortunatelyCspecifically Dimportantly第二节(共10小题；每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。2020绵阳市第一次诊断Adam Braun established the organization Pencils of Promise in 2008. Its goal is _1_ (make) sure all children have a chance for education.It all started when he was a college student. Adam Braun was visiting India when _2_ girl stopped him on the street and asked for money. He asked her what she desired _3_ (much) of all in the world. Astonishingly, her answer was“a pencil”. The girl had never been to school before, and that was the _4_ (real) for 57 million children around the world.After graduation, Adam Braun never forgot the girl and the problem of _5_ (her)“We live in a world in which every single child can have access _6_ quality education. So I was determined to create schools in other places _7_ children are hungry for education.” Adam Braun began to raise money for his project through social media.“We are working hard to make sure that the program is not just beautiful photos and videos of children, but that were _8_ (actual) seeing amazing results in the classroom. Thats why our _9_ (kid) in Pencils of Promise schools progress fast from one grade to the next，” Braun said. Since then, it _10_ (help) more than 22,000 children in Africa, Asia and Latin America.课时练(三)写作强化增分组块专练练规范(限时：35分钟)写作(共两节，满分35分)第一节短文改错(共10小题；每小题1分，满分10分)2019安徽省百所重点中学三模I would never forget the day where my sister left home to work in another city. I was sad or unwilling to separate from her, but later I realized our separation was not permanently. She often wrote to me, telling she felt proud to be able to live on her. Since my sister was able to earn money from her first job, she decided to find out her own apartment, at least her own rooms. That was how she met Rebecca, who put an advertisement to a roommate. It was perfect match. With so many sharing interests and values, they become good friends quickly.第二节书面表达(满分25分)2020石家庄质量检测假定你是李华，你收到了英国笔友George的邮件，请你介绍中国家庭聚会的情况(饮食、时间、活动等)。请给他回复一封邮件。注意：1词数100左右；2可以适当增加细节，以使行文连贯。Dear Geroge，_Yours，Li Hua课时作业8课时练(一)阅读理解第一节【语篇解读】本文是一篇说明文，介绍了购买便宜飞机票的方法和策略。1D考查细节理解。根据第四段的内容尤其是第四句“Youll save even more money by booking precisely 70 days before your trip”可知，旅行前第70天预订机票节省的钱最多，故选D项。2B考查细节理解。根据第四段第五句“According to CheapAir. com, you can save 48 percent of the tickets total cost by using this trick”，并结合题干可知，原价是400美元的飞机票总共可以节省：$40048%$192，故选B项。3D考查主旨大意。根据第一段第一句“When traveling on a budget, every dollar counts”和对本文的整体理解可推知，本文的主要目的在于介绍购买便宜飞机票的策略和方法，故选D项。【语篇解读】本文是一篇夹叙夹议文。作者在本文中记叙了自己作为一名志愿者的经历。作者退休后，利用自己的技能去帮助那些需要帮助的人，并从中得到了快乐。4A考查推理判断。根据第一段的内容我们可以知道，作者现在已经退休，而且有医学方面的技能；结合第三段的内容，我们可以推测，作者是一名退休医生，故选A项。5B考查细节理解。根据第二段中的“She was very upset, but she was not the person with cancer. It was her partner”和“we discussed with her what could be done for her family”可知，这位女士的丈夫得了癌症。注意：此处的“partner”表示“配偶”，故选B项。6A考查推理判断。根据最后一段的首句“Its great that the people who volunteer all work well together, helping each other to get a resolution (解决) for people who come in”可知，所有的志愿者都能很好地共同工作，彼此帮助，为来求助的人提供好的解决方案。由此推知，他们具有很强的团队意识，善于团队合作，故选A项。7C考查主旨大意。综合全文的内容我们可以看出，本文主要讲述的是作者的志愿者经历。因此，作者写作的目的也就是要分享他作为志愿者的经历，故选C项。【语篇解读】父母总是抱怨他们的孩子太沉溺于手机，其实是他们自身的这种行为影响到了孩子。为了避免孩子对手机上瘾，父母自身应该首先树立好榜样。8A考查细节理解。根据第二段最后一句中的“while more than a third express concern about their own screen time.”和最后一段中的“The study surveyed 743 US. t