【英语】2020届北师大版高考英语一轮复习：Unit24单元话题语篇训练（每单元3练）练习 14页

Unit 24 单元话题·语篇训练 （每单元 3 练） 课时练(一)　阅读理解组块专练——练速度 (限时：35 分钟) Ⅰ.阅读理解 A (2019· 名 校 原 创 预 测 卷 六 )Don't miss out on student competitions available from NASA.Check this page often for new additions. NASA_Earth_&_Space_Air_Prize Audience: Higher Education Students Registration Deadline: Dec.13, 2017 The competition asks individuals to design and develop sensors ( 探 测 装 置 ) useful in spaceflight as well as on Earth.Three finalists will receive ＄50,000 each to build a functioning sensor according to their suggestions.The winner will receive a ＄100,000 award. Future_Engineers:_Two_for_the_Crew_Challenge Audience: K－12 Students Registration Deadline: Dec.19, 2017 Use your head to create a tool that combines the functions of two objects already being used by crew aboard the International Space Station! Visit the Challenge Website to find out about space station tools and to get brainstorming resources to help you create a design.The site provides links to free 3­D design software.The winning design will be 3­D printed on the station.Prizes include “3­D Printing in Space” prize packs, a 3­D printer for your school and a trip to Washington, D．C.! Mission_X_2018:_Train_Like_an_Astronaut_—_Walk_to_the_Moon_Challenge Audience: All Educators and Students, Home School Parents and After­school Groups Registration Deadline: Dec.31, 2017 Mission X encourages children of all ages to seek healthy lifestyles based on training like an astronaut.In 2018, Mission X is challenging fit explorers around the world to work together to perform activities in which all will move online mascot (吉祥物) Astro Charlie the 478 million steps required to walk from the Earth to the moon! That's 238,857 miles, or 384,403 kilometers! The challenge starts in January.Visit the website for full challenge details. 语篇解读：本文是一篇应用文，主要介绍了美国国家航空航天局主办的面向不同层次的学生 的三项竞赛。 1．Who is NASA Earth & Space Air Prize most likely intended for? A．High school students.　　 B．Home school parents. C．College students. D．College educators. 解析：选 C　细节理解题。根据 NASA Earth & Space Air Prize 部分中的“Audience: Higher Education Students”可知，此项比赛主要针对的是受过高等教育的学生；结合选项可知，只有 C 项“大学生”符合文章内容。故选 C。 2．What can we know about the “Mission X 2018”？ A．It kicks off in the year of 2018. B．It aims to find potential astronauts. C．It allows of an experience of flying. D．It provides participants with cash prizes. 解析：选 A　细节理解题。根据最后一部分中的“The challenge starts in January”及 “Registration Deadline: Dec.31, 2017”可知，Mission X 2018 这项竞赛在 2018 年开始。故选 A。 3．What's the purpose of this passage? A．To call on people to visit NASA. B．To stress the importance of creativity. C．To introduce the development of NASA. D．To attract people to NASA competitions. 解析：选 D　写作意图题。纵观全文尤其是第一段中的“Don't miss out on student competitions available from NASA”可知，本文主要介绍了美国国家航空航天局主办的面向不 同层次的学生的竞赛，目的是吸引他们去参加。故选 D。 B (2019·名校原创预测卷二)Back in January, I was watching a college football game and came to a realization: As a high school senior, pretty soon, I'll be the same age as some of the top athletes in the world. This realization was both confusing and comforting. Until this point, I'd always thought of top athletes in another generation. I had no real connection to people in the news or playing sports on TV because they were so much older. But pretty soon, people of my age will be the ones dominating (支配) the news. The comfort came in understanding that as I prepare to graduate from Sanford H. Calhoun High School in Merrick, I'm not that far off from entering the real world, and I will have a chance to make a name for myself. Right now, I'm at the end of one of life stages, with many more to come. As seniors, many in my class developed superiority_complexes. We'd see baby­faced ninth­graders and think, “Ugh, those annoying freshmen.” Or we'd hear juniors complain about starting the college application process and say to each other, “Those juniors have no idea what they're talking about.” Of course, last year's seniors said the same thing about last year's juniors, repeating a timeless cycle. Psychologist and author Thomas Armstrong writes that life is made up of 12 stages. He stresses that no stage is more important than another, and each has its own unique gifts. There is no highest point in life, no impressive ending when you are above everybody else. At the same time, there is no lowest point in life; at no point is a human worthless and below others. Just as an infant isn't below everyone else, our elders aren't above everyone else. 语篇解读：本文是一篇夹叙夹议文。作者在观看足球比赛时意识到自己将和一些优秀的运动 员同岁，并由此引发了其对高中生活和人生的感悟。 4．What can we know about the author? A．He'll finish his high school studies about one year later. B．Reflecting on the past is a part of his daily routine. C．Football is a particular favorite with him. D．He dreams of being an excellent athlete. 解析：选 A　细节理解题。根据第一段中的“As a high school senior”可知，作者作为高中 毕业班学生，会在大约一年后完成自己的高中学业。故选 A。 5．Why did the author find his realization comforting? A．The top athletes are the same age as him. B．There is a possibility that he can be famous. C．He will be admitted to his dream university. D．He's made full preparations for entering society. 解析：选 B　推理判断题。根据第三段的内容，尤其是“I will have a chance to make a name for myself”可知，作者觉得自己的感悟中令人欣慰的部分是他很快就会步入真正的世界，也 将有机会让自己出名。make a name“出名，成名”。故选 B。 6．What does the underlined phrase “superiority complexes” in Paragraph 4 mean? A．A habit of making complaints. B．A habit of following in others' footsteps. C．A feeling that you are better than others. D．A feeling that others are unapproachable. 解析：选 C　词义猜测题。根据第四段中的“We'd see baby­faced ninth­graders and think ... repeating a timeless cycle”可知，该段主要讲的是作为毕业班学生，作者的很多同学 会在新生面前自以为是，或者嘲笑那些抱怨大学申请过程(复杂)的低年级学生，即高年级学 生会在低年级学生面前产生一种优越感，故画线词的意思应为“优越感”。故选 C。 7．What message is conveyed in the last paragraph? A．Life is meant to be lived and enjoyed. B．Life is never smooth, full of ups and downs. C．One should try to reach his greatest potential. D．Everyone has their own value and position in life. 解析：选 D　推理判断题。根据最后一段中的“at no point is a human worthless and below others. Just as an infant isn't below everyone else, our elders aren't above everyone else”可知，在 任何时候人都是有价值的，不低于他人，亦不高于他人，即每个人在生活中都有自己的价值 和位置。故选 D。 C (2019·名校原创预测卷五)Grandparents who help out occasionally with childcare or provide support for others in their community tend to live longer than seniors who do not care for other people, according to a study from Berlin, Germany.Having full­time custody ( 监 护 ) of grandchildren can have a negative effect on health, but occasional helping can be beneficial for seniors. The findings are drawn from data on more than 500 people over age 70 in the Berlin Aging Study.The participants completed interviews and medical tests every two years.The researchers did not include any grandparents who were the primary caregivers for their grandchildren, only those who cared for grandchildren occasionally.The study team compared this group with seniors who provided support for non­family members, such as friends or neighbors, and seniors who did not provide any care for other people. Overall, after accounting for grandparents' age and general state of health, the risk of dying over a 20­year period was one­third lower for grandparents who cared for their grandchildren, compared with grandparents who did not provide any childcare. Half of the grandparents who cared for grandchildren were still alive ten years after the initial interview.The same was true for participants who did not have grandchildren but supported their adult children in some way, such as helping with housework.In contrast, about half of the participants who did not help others died within five years after the start of the study. “Caregiving may be thought also as an activity that keeps caregivers physically and mentally active ， ” said Professor Arpino, adding that previous studies suggest that caregiving may improve cognitive (认知的) functioning, mental and physical health. Arpino noted, however, that caregiving is not the only activity that can improve health, and too many caring responsibilities can take away from other beneficial activities like working, being in social clubs, or volunteering. “Children should take into consideration their parents' needs, willingness, and desires and agree with them on the timing and amount of childcare，” Arpino suggested. 语篇解读：本文是一篇说明文。研究发现，偶尔帮忙照看孩子或者给社区的其他人提供帮助 的老年人会更长寿。 8．What does the study from Berlin focus on? A．The problems faced by grandparents providing childcare. B．Whether grandparents should provide childcare. C．How grandparents can help out with childcare. D．The benefits of childcare on grandparents. 解析：选 D　细节理解题。根据第一段中的“Grandparents who help out occasionally with childcare ...other people”及下文的内容可知，研究发现，偶尔帮忙照看孩子或者给社区的其他 人提供帮助的老年人比那些不关心他人的老年人活得更久。由此可知，该研究的关注点是儿 童照管给老年人带来的好处。故选 D。 9．What's Arpino's attitude toward caregiving? A．Doubtful. B．Objective. C．Negative. D．Favorable. 解析：选 B　观点态度题。根据第五段中的“Caregiving may be thought also as an activity that keeps caregivers physically and mentally active”及第六段中的“caregiving is not the only activity that can improve health, and too many caring responsibilities can take away from other beneficial activities”可知，Arpino 既肯定了儿童看护对老年人的好处，也说明了过多的看护责任可能会 带来的不利影响，因此 Arpino 对让老年人看护儿童所持的态度是客观的。故选 B。 10．Which statement may Arpino agree with? A．Grandparents are really the best choice for childcare. B．There is a growing trend toward grandparenting. C．Childcare provides more opportunities for the elder. D．Proper amounts of childcare make grandparents live longer. 解析：选 D　细节理解题。根据第一段的第一句和最后一段中的“Children should take into consideration their parents' needs, willingness, and desires and agree with them on the timing and amount of childcare”可知，Arpino 可能认可的言论是适量的儿童看护可能会使老年人更长寿。 故选 D。 11．Why does the author write the passage? A．To present the findings of a study. B．To tell the senior how to live longer. C．To stress the importance of childcare. D．To give advice on looking after the aged. 解析：选 A　写作意图题。纵观全文可知，本文主要向读者介绍了一项研究的结果，即 偶尔帮忙照看孩子或者给社区的其他人提供帮助的老年人会更长寿。故作者写作本文的意图 是告诉人们这一研究的结果。故选 A。 D (2019·名校原创预测卷三)The last thing Caitlin Hipp would have expected as she prepared to turn 28 years old was to be living at home with her parents.But through working as a part­time skating instructor and restaurant server, she isn't able to earn enough to live anywhere other than home. To some degree, multigenerational households (家庭) have always been a part of American life.However, the number of young adults who have been moving back in with their parents — or never leaving home in the first place — has been growing steadily. UBS Financial Services released a report that even suggests one reason for the growing number of young adults still living at home could be that their family doesn't want them to leave. The report shows that 74 percent of millennials (千禧一代) get some kind of financial support from their parents after college. It finds that millennials have redefined the ties that connect parents and children. Millennials see their parents as peers (同龄人), friends and instructors. Nearly three quarters talked with their parents more than once a week during college.In return, their parents happily provide financial support well into adulthood, helping fund everything for them. Stuart Hoffman, chief economist for the PNC Financial Group in the US, said the number of young adults striking out on their own fell during the Great Recession.Although job growth for millennials since 2014 has improved, that doesn't necessarily mean that millennials are starting to fly the nest.He said, “They may like living at home and being able to save money.” “There's no doubt it has held back household formation and purchases of things people spend money on related to household formation and perhaps related to child­raising，” Hoffman explained.“But they are probably traveling more and eating out more if they don't have a house expense or marriage.I don't know if it represents a change in moral values.But it's much more common for adult children to live in their parents' homes because it's becoming part of the culture.” 语篇解读：本文是一篇说明文。在西方的传统观念中，成年即意味着要离开父母，独立生活。 然而现在，越来越多的西方年轻人更倾向于与父母同住。 12．What can be learned about Caitlin Hipp? A．She is in her thirties. B．She is ambitious for her career. C．She can barely make ends meet. D．She prefers living with her parents. 解析：选 C　推理判断题。根据第一段中的“But through working as a part­time skating instructor and restaurant server, she isn't able to earn enough to live anywhere other than home”可 知，如果不住在家里，通过作兼职滑冰教练和餐馆服务员，Hipp 是不能赚取足够的钱来独立 生活的，即她很难维持生计。故选 C。 13．What's the reason for young adults' living at home according to UBS Financial Services? A．The lack of job opportunity. B．Their parents' need for them. C．The high pressure from modern life. D．Their parents' overprotection of them. 解析：选 B　细节理解题。根据第三段中的“one reason for the growing number of young adults still living at home could be that their family doesn't want them to leave”可知，据瑞银金融 服务公司发布的报告显示，越来越多的年轻人住在家里的一个原因是他们的父母不想让他们 离开，即他们的父母需要他们。故选 B。 14．What does Hoffman think of young adults' living at home? A．It will never go out of fashion. B．It may allow of more travel chances. C．It results from the change in moral values. D．It goes against America's cultural development. 解析：选 B　细节理解题。根据最后一段中的“But they are probably traveling more and eating out more if they don't have a house expense or marriage”可知，在 Hoffman 看来，年轻人 住在家里可能会使他们拥有更多的旅游机会。故选 B。 15．What is the author's purpose of writing this passage? A．To introduce different types of living arrangements. B．To stress the importance of financial independence. C．To inform people of a social phenomenon in the US. D．To explain why American young adults still live at home. 解析：选 C　写作意图题。纵观全文可知，本文主要介绍了在美国，越来越多的年轻人 倾向于与父母同住的这样一种社会现象，故 C 项最能概括作者写作本文的目的。 Ⅱ.阅读七选五 (2019·名校原创预测卷二)Being first in your class is a goal that you can work toward, but you must set it for yourself from the first day of high school. __16__ Read beyond assigned reading. Following your course outline and doing all of your assigned reading are important. But to pull ahead to first rank, you also need to read books that can provide that extra information you need. __17__ Prepare an extra credit report based on what you learn. __18__ Don't just physically sit in the chair. Be a part of group discussions, and volunteer for extra projects and teams. Take leadership roles whenever they're offered. If the class has a debating team, take part in it often and come prepared with notes and references for every debate. Ask for help when you see you need it. Balancing different classes and assignments can make it difficult to keep up in every subject. If you feel that you are having trouble grasping certain topics, don't struggle until your grades begin to slip. Turn to the teachers if necessary. __19__ Show an interest in your classmates. Your teacher will notice. Ask your teacher for extra credit assignments, particularly if you receive a disappointing grade in a subject. Don't merely accept the mark. Do everything you can to raise it. Stay physically fit. __20__ Eat well, drink lots of water and get plenty of sleep. Spend time outdoors and away from your studies. But be disciplined (有条理的). Schedule a study period for each day and stick to it. A．Finish your homework in time. B．Participate in teamwork in class. C．Get plenty of exercise either through team or individual activities. D．Try these tips along your way to help you get that first rank in your class. E．Concentrate on what your teacher explains so that you can grasp the main points. F．Similarly, if you do well in a subject, tell your teacher you're available to help others. G ． If you're studying World War Ⅱ ， for instance, read biographies of the important players. 语篇解读：本文是一篇说明文，就如何成为班级的第一名提出了几点建议。 16．解析：选 D　根据空前的内容及空后列举的几条建议可知，此处应填一个起承上启 下作用的句子，故 D 项“在(向着这个目标前进的)途中尝试这些建议来帮助你成为班级的第 一名”符合语境。 17．解析：选 G　根据本段的主旨句“Read beyond assigned reading”可知，本段主要讲的 是要阅读老师布置的阅读材料之外的东西，再结合空处前后的内容可知，G 项“例如，如果 你正在学习第二次世界大战，就去读一读(战争的)重要参与者的自传”符合语境。“biographies of the important players”是对上文中的“extra information”的具体说明。 18．解析：选 B　根据下文中的“Be a part of group discussions, and volunteer for extra projects and teams”和“If the class has a debating team, take part in it”可知，本段主要讲的是关于参与班 级的集体活动方面的内容，故 B 项“在课堂中参与团队合作”符合语境。 19．解析：选 F　根据本段的主旨句“Ask for help when you see you need it”及空后一句可 知，空处内容应是与帮助同学有关，故 F 项“同样地，如果你某门功课学得好，告诉你的老 师你可以帮助其他人”符合语境。 20．解析：选 C　根据本段的主旨句“Stay physically fit”可知，本段主要讲的是要保持身 体健康。再结合下文中的“Eat well, drink lots of water and get plenty of sleep. Spend time outdoors” 可知，此处说明的应是保持身体健康的方式，故 C 项“通过集体活动或个人活动获得大量的 锻炼”符合语境。 课时练(二)　语言知识运用组块专练——练准度 (限时：30 分钟) Ⅰ.完形填空 (2019·贵阳监测)There was a little, but always strange girl. Everything was bad for her. She wished to meet an enchantress (女魔法师) that would turn her life a(n) __1__ tale. One day an enchantress came and said that one of her wishes would __2__. The girl became very happy at first, but then she started to think that she had a lot of wishes and all of them were __3__ for her. She could not __4__ just one. Then the __5__ enchantress said that she would help her realize one wish every day. The girl became __6__ — now all her dreams will become realities. From that day on, she was waiting every morning with joy and __7__. Then as days passed, the dreams became real ones ... But soon the little girl realized that __8__ of the wishes did not give her joy and happiness which she __9__ for. Many wishes brought her disappointment, and some __10__ pains. Almost every dream was an empty little girl's caprice (任性). Though being __11__， she suddenly found that she did not __12__ this. Soon she started to __13__ the dreams. She was afraid to __14__ every day, waiting for the realization of another wish. Crying, she asked the enchantress to __15__ only one dream — to live as she lived __16__ and enjoy life. The good enchantress had __17___ upon the little girl. She waved her magic wand and disappeared. The girl was happy __18__ she knew that now she would carefully seek for her one big __19__ dream, not wasting time with short­term, __20__， quite unnecessary wishes. 语篇解读：本文是一篇寓言故事，讲述了一个小女孩遇到了一位女魔法师，她答应每天实现 小女孩一个愿望以及小女孩在这个过程中所明白的道理。 1．A.funny B．outstanding C．fairy D．extraordinary 解析：选 C　根据语境可知，小女孩的生活很糟糕，她希望遇到一位女魔法师，把她的 生活变成童话。fairy tale“童话”。 2．A.give out B．come true C．come out D．give off 解析：选 B　根据下文中的“The girl became very happy at first”可知，此处为她的愿望中 的一个会实现(come true)。 3．A.mysterious B．humorous C．important D．private 解析：选 C　根据上文可知，小女孩有很多愿望，下文提到“She could not ________ just one”，所以此处应是指所有的愿望对她来说都很重要(important)，她无法只选择一个。 4．A.remind B．choose C．change D．guess 解析：选 B　参见上题解析。choose“选择”；remind“提醒”；guess“猜测”。 5．A.kind B．strict C．magical D．optimistic 解析：选 A　根据空后的“enchantress said that she would help her realize one wish every day”可知，女魔法师说她每天都会帮助小女孩实现一个愿望，因此她是善良的(kind)。最后一 段中的“The good enchantress”也是提示。 6．A.weaker B．prouder C．luckier D．happier 解析：选 D　善良的女魔法师答应她每天都能实现一个愿望，所以这个小女孩变得更加 高兴(happier)了。 7．A.enthusiasm B．sorrow C．surprise D．doubt 解析：选 A　从那天起，她每天早晨都怀着喜悦和热情(enthusiasm)等待着。sorrow“悲 伤”；surprise“惊讶”；doubt“怀疑”。 8．A.description B．wonder C．achievement D．expression 解析：选 C　根据上文“Then as days passed, the dreams became real ones”可知，此处指梦 想成了现实，但是愿望的实现(achievement)并没有给小女孩带来她所期望的快乐。 9．A.hoped B．took C．thanked D．answered 解析：选 A　参见上题解析。 10．A.still B．ever C．indeed D．even 解析：选 D　上文指出许多愿望使她感到失望，此处应指一些愿望甚至(even)给她带来 了痛苦。此处用 even 表示递进关系。 11．A.annoyed B．satisfied C．confused D．excited 解析：选 B　上文说女魔法师实现了小女孩的愿望，所以此处表示小女孩是满足的 (satisfied)。 12．A.want B．do C．get D．decide 解析：选 A　根据上文中的 Though 可知，小女孩虽然实现了愿望，但她突然发现这并 不是她想要的。 13．A.suspect B．hate C．fear D．enjoy 解析：选 C　根据下文中的“She was afraid to ________ every day, waiting for the realization of another wish”可知，此处为她开始害怕(fear)梦想。下文中的“was afraid to”为重要提示。 14．A.stand up B．wake up C．go to sleep D．dress up 解析：选 B　根据上文的“that she would help her realize one wish every day”“she was waiting every morning with joy and ________”可知，此处表示她每天醒来(wake up)。 15．A.understand B．remember C．accept D．realize 解析：选 D　根据语境以及空后的“only one dream”可知，此处指实现一个愿望，故用 realize。 16．A.before B．alone C．later D．now 解析：选 A　此处表示像她以前(before)那样生活，享受生活。 17．A.effect B．envy C．mercy D．punishment 解析：选 C　根据空前的“The good enchantress”和下文“The girl was happy”可知，此处应 指这位善良的女魔法师对这个女孩是仁慈的(mercy)。 18．A.so B．because C．as if D．even though 解析：选 B　女孩很高兴，因为她知道现在她会认真地寻找一个有价值的梦想。根据语 境可知空处前后为因果关系，且为前果后因，故选 because。 19．A.apparent B．delicate C．typical D．valuable 解析：选 D　根据下文中的“not wasting time with short­term, ________， quite unnecessary wishes”可知，此处为有价值的(valuable)梦想。 20．A.by all means B．by coincidence C．as a result D．in fact 解析：选 D　根据语境可知，此处指不要把时间浪费在短期的愿望上，实际上，这些短 期的愿望是没有必要的。in fact“事实上，实际上”。 Ⅱ.语法填空 (2019·贵阳监测)Spring Festival is the most important of the traditional Chinese festivals. It is often __1__ (call) “Lunar New Year”， because — as part of the lunisolar (阴阳的) Chinese calendar — the date is partially determined based on lunar phase ( 月 亮 或 行 星 的 相 位 ). The festival traditionally __2__ (begin) on the first day of the first month in the Chinese calendar and ends with Lantern Festival __3__ is on the 15th day. Chinese New Year's Eve, a day when Chinese families gather for their annual reunion dinner, is known as Chú Xī. It literally means “Year­pass Eve”． According to __4__ (tale) and legends, the beginning of Chinese New Year started with the fight against __5__ mythical (神话的) beast called Nian (年兽). Nian would come on the first day of New Year to devour livestock (牲畜), crops, and even villagers, __6__ (especial) children. To protect __7__， the villagers would put food in front of their doors at the beginning of every year. It was believed that after the Nian __8__ (eat) the food they prepared, it wouldn't attack people any more. One time, people saw that the Nian was scared away by a little child wearing red. The villagers then understood that the Nian was afraid __9__ the colour red. Hence, every time when the New Year was about to come, the villagers would hang red lanterns and red spring scrolls on windows and doors. People also used fireworks __10__ (frighten) away the Nian. From then on, Nian never came to the village again. 语篇解读：本文是一篇说明文，主要介绍了中国新年的来历。 1．called　考查语态。春节常被叫作“农历新年”，此处主语 It 与动词 call 之间为被动关 系，故填 called。 2．begins　考查时态。传统上来讲，春节开始于农历第一个月的第一天。此处是对客观 事实的描述，故用一般现在时。 3．which/that　考查定语从句。分析句子结构可知，空处引导定语从句且在从句中作主 语，修饰先行词 Lantern Festival，故填 which/that。 4．tales　考查名词复数。tale 为可数名词，前无限定词，且根据空后的 legends 可知， 此处应用 tale 的复数形式与 legends 构成并列关系。 5．a　考查冠词。空处表示泛指，且 mythical 的发音以辅音音素开头，所以用不定冠词 a。 6．especially　考查副词。年兽会在新年的第一天出现并吞食牲畜、作物，甚至村民，尤 其是儿童。根据语境可知此处用副词作状语，表示“尤其”。 7．themselves　考查代词。为了保护自己，村民们每年年初都会把食物放在家门口。根 据语境可知此处应用反身代词 themselves。 8．ate　考查时态。人们相信，在吃了他们准备好的食物之后，它就不会再攻击人们了。 根据语境及主句的时态可知，此处用一般过去时。 9．of　考查介词。村民们后来明白了，年兽害怕红色。be afraid of ...“害怕……”，为固 定搭配。 10．to frighten　考查非谓语动词。人们也用鞭炮来吓跑年兽。此处应用动词不定式表示 目的。 课时练(三)　写作强化增分练＋单元基础回扣练 一、写作强化增分练——练规范 (限时：35 分钟) Ⅰ.短文改错 (2019·名校原创预测卷八)When a student told Katie that he wanted bike but couldn't afford it, she decided to make his dream come true. And she even took the whole school under consideration. At the school that she worked, a lot of students were poor. But Katie thought own their own bikes would make wonderfully memories for every child. To earn money for hundreds of new bike, Katie launched an online page, and finally raise enough money to pay for them. Katie was surprised the kids by announcing a gift over a loudspeaker at school. “Joy is the basic childhood right，” she said. “A bike is one of the top things that represents that.” 答案：第一句：wanted 后加 a; it→one 第二句：under→into 第三句：that→where 第四句：第一个 own→owning; wonderfully→wonderful 第五句：bike→bikes; raise→raised 第六句：去掉 was 第八句：represents→represent Ⅱ.书面表达 假如你是李华，你校学生会组织了一次为贫困儿童献爱心的活动，请你根据以下提示给 你的美国笔友 Peter 写一封邮件介绍此次活动。 1．活动时间； 2．活动内容； 3．活动感受。 注意：1.词数 100 左右； 2．可以适当增加细节，以使行文连贯。 　 　 参考范文： Dear Peter， Our Student Union launched a campaign aimed at helping children in need in my school last weekend.And all the students took an active part in the activity. Some donated their pocket money, and some contributed clothes or books.And some students invited the children to their home treating them to delicious foods and even showed them around the city.In doing so, we also learned that helping others brings great happiness not only to the receiver but also to the giver. I think this campaign is really a success.Though it came to an end, I know there's still a long way to go for us to change the life of disadvantaged groups and this needs everyone's effort. Yours sincerely， Li Hua 二、单元基础回扣练——勤温故 Ⅰ.单句语法填空 1．It's high time that you started/should_start (start) working. 2．I will undertake to_feed (feed) your dogs while you are away. 3．While crossing the road he was knocked down/over by a bus. 4．All kinds of flowers grow in abundance in the park and the park looks more beautiful. 5．We have waited for her at the train station for over two hours, but she still didn't show up. Ⅱ.单句改错 1．Could you do me a favor and keep an eye for my luggage？ for→on 2．If we all get behind Mr. Smith, we can easily elect him in that office. in→to 3．He failed all his attempts and now he has to resign his fate. resign 后加 to 4．I would rather you stayed with us yesterday, but you left. stayed 前加_had 5．Many ways can contribute to solve this problem, but the following one may be the most effective. solve→solving Ⅲ.完成句子 1．The judge sentenced_the_mayor_to a life imprisonment. 这位市长被判处终身监禁。 2．After a heated discussion, a new plan came_into_being. 经过激烈的讨论，一项新的计划诞生了。 3．What_if we move the picture over there? Let's have a try. 要是我们把画移到那儿会怎么样？让我们试试。 4．All these noises made_it_impossible_for_me to go on with the work. 这些噪音使我无法继续工作。 5 ． Since we are parents, we should take_on_the_burden_of looking after all the family members. 既然我们身为父母，我们就应该承担起照顾家人的责任。