2019届一轮复习北师大版选修七Unit20NewFrontiers单元学案（10页word解析版）

2019届一轮复习北师大版选修七Unit20NewFrontiers单元学案（10页word解析版）

‎2019届一轮复习北师大版选修七Unit 20单元学案 ‎ ‎[语言基础扎根练]‎ Ⅰ.单词拼写/用所给词的适当形式填空 ‎1．His idea is in conflict (冲突) with the mainstream political beliefs.‎ ‎2．She was in a dilemma (困境) whether to work or go abroad for further education.‎ ‎3．Father was cutting the grass, and meanwhile (与此同时) mother was planting roses.‎ ‎4．One of businesses of the socialists is to study the social phenomenon (现象)．‎ ‎5．The central aim of this government is social equality (平等)．‎ ‎6．Having survived starvation (饥饿), we're beginning to live happily.‎ ‎7．It's illegal to read people's private letters without permission (许可)．‎ ‎8．He made a donation (donate) to this school in the name of his mother.‎ ‎9．I compared the copy with the original (origin), but there was not much difference.‎ ‎10．The manager doesn't permit smoking (smoke) in his office.‎ ‎11．You need qualifications to be a swimming instructor (instruct)．‎ ‎12．This advanced (advance) method has been introduced in every factory.‎ ‎13．Humanity has made great progress in space exploration (explore) and medicine.‎ ‎14．If Mr.Dewey had been present, he would have offered any possible assistance (assist) to the people there.‎ ‎15．Fortunately, Natalie's family escaped to Brooklyn shortly (short) before the city's bridges closed.‎ Ⅱ.单句改错 ‎1．There's some doubt that the wedding ceremony will be held on time.that→whether ‎2．By the end of last month, he has worked in Shanghai for twenty years.has→had ‎3．We all find unbearable to be exposed to such loud noise even at night.find后加it ‎4．One can always manage to do more things, no matter what full one's schedule is in life.what→how ‎5．The government will launch a movement to declare war to poverty.第二个to→on ‎6．He often comes in conflict with his friends, but they are still good friends.in→into ‎7．He is teaching at a school, and on the meanwhile he is a composer too.on→in ‎8．He spent seven days in the wind and snow, cold and hunger.hunger→hungry Ⅲ.补全句子 ‎1．他三天没合眼了，毫无疑问他累坏了。‎ He hasn't slept at all for three days; there_is_no_doubt_that_he_is_tired_out.‎ ‎2．无论你做什么，你都要考虑他们的感受。‎ No_matter_what_you_do/Whatever_you_do,_you shall take their feelings into consideration.‎ ‎3．他的努力学习使他在长期缺课后还能赶上他的同班同学。‎ His working hard made_it_possible_to_catch_up_with_his_classmates after his long absence from school.‎ ‎4．我到达车站时汽车已经开走了。‎ The_bus_had_already_left by the time I arrived at the bus station.‎ ‎5．如果你想买，你必须提前预定。‎ If you want to buy it, you must place an order in_advance.‎ ‎6．他愿意在死后把器官捐献给需要的人。‎ He is willing to donate_his_organs_to_those who need them after death.‎ ‎7．我们让他帮我们设计一座新桥。‎ We asked him to assist_us_in_designing a new bridge.‎ ‎[阅读理解提速练]‎ A We are only a week into our Summer Pix 16 competition and we have already had hundreds of entries. Keep the entries coming in: the contest runs for three more weeks. So seize the moment and join us now!‎ How to enter We want your best photographs of the summer. Send highresolution (高分辨率的) pictures to summerpix16@ irishtimes. com to be in with a chance of winning our prize, a Canon EOS 100D Digital SLR Camera at a recommended retail price of 549. Each Friday, we'll display the best photos sent in that week, and at the end of August we'll print the winning photograph. The photos can be taken with any kind of camera or phone. We regret we cannot respond to each entry, but we will be in touch with you if your photograph is going to be published.‎ Terms & conditions ‎·The photos must be taken this summer.‎ ‎·5 photographs may be submitted by any individual person at most.‎ ‎·Employees or agents of The Irish Times and their families or other persons connected with the organizer are not suitable to enter.‎ ‎·All entries without a valid email address are disqualified.‎ ‎ ·By submitting your photograph, you grant (授予) The Irish Times a license to use your photograph for the purpose of promoting the competition within the newspaper and online in printed and electronic formats. The Irish Times may also use the photograph for the promotion of any other photographic competition with The Irish Times both in print and online.‎ ‎·The Irish Times reserves the right of final interpretation of Terms & conditions.‎ ‎1．How long does the contest last in all?‎ A．Only a week.　　　　 B．Two weeks.‎ C．Three weeks. D．Four weeks.‎ 解析：选D　细节理解题。根据第一段中的“We are only a week into our Summer Pix 16 competition”和“Keep the entries coming in: the contest runs for three more weeks.”可知，摄影比赛已开始一周，且参赛者仍然可以投送参赛作品，因为比赛还要再持续三周。故此次摄影比赛总共持续四周。‎ ‎2．What will a winner of the competition enjoy?‎ A.549.‎ B．The latest digital camera.‎ C．His photo being printed.‎ D．A job offer from the newspaper.‎ 解析：选C　细节理解题。根据第二段中的“we'll print the winning photograph”可知，获奖者的照片会被刊登出来。‎ ‎3．Which may meet Terms & conditions?‎ A．Anyone has access to the competition.‎ B．You can send pictures taken at any time.‎ C．Entries without email addresses are invalid.‎ D．Over 5 photos can be submitted by groups.‎ 解析：选C　推理判断题。根据Terms & conditions部分中的“All entries without a valid email address are disqualified.”可知，所有的参赛作品都要包含一个有效的电子邮箱，否则会被取消参赛资格，即没有电子邮箱的参赛作品就是无效的。故选C。‎ ‎4．What can The Irish Times use participants' photos to do?‎ A．Promote itself as a better newspaper.‎ B．Advertise other photographic competitions.‎ C．Display all of the photos each Friday.‎ D．Apply for literary property for participants.‎ 解析：选B　细节理解题。根据Terms & conditions部分中的“By submitting your photograph, you grant (授予) The Irish Times a license to use your photograph for the purpose of promoting the competition ...The Irish Times may also use the photograph for the promotion of any other photographic competition with The Irish Times both in print and online.”可知，参赛者把照片提交给The Irish Times后，The Irish Times将有权使用参赛者的照片宣传这项比赛，也可能用其为它的其他摄影比赛作宣传，故B项正确。‎ B Picture the scene. You're on your way home when you remember the fridge is empty but you ‎ don't have a pound for the trolley (手推车) and parking is a nightmare. Or you promised to pick up a sixpack of beer on the way to a friend's party but it's pouring with rain and parking is still a nightmare.Wouldn't it be great if you could pick up what you need without getting out of your car?‎ Russian inventor Dahir Kurmanbievich has thought of a drivethrough supermarket that would make all that possible.‎ A customer would drive up to an available bay, much like in a petrol station, and — while remaining in the car — select the goods by operating with a button. These goods are placed immediately onto a conveyor (传输) belt, where they travel a few feet to the checkout. When it is finished, the customer drives forward, pays for the goods and drives off with them.‎ Mr Kurmanbievich said the invention is directed at “solving the technical problem of improving the quality of customer service while providing probable convenience and choice of products, reducing time to service customers, cutting the queue time and lowering the costs of the supermarket”. Socalled drivethrough supermarkets have already been tried by some big supermarkets, but these operate more like clickandcollect services as customers have to order their goods online between two hours and three weeks in advance.‎ While the drivethrough supermarket would need a lot of space and infrastructure (基础设施) investment to get off the ground, it would combine the consumer's convenience and speed of buying goods online with the sales opportunities that come with product discovery on store shelves.‎ It's great while fuel prices are low. The question is: will driverless cars be able to do the shopping? ‎ 语篇解读：俄罗斯发明家设计出了未来的免下车超市，顾客驾车就可以购买到所需要的商品。‎ ‎5．What can you do in a drivethrough supermarket?‎ A．You can park your car wherever you like.‎ B．You can buy what you want in your car.‎ C．You can use the trolley free of charge.‎ D．You can protect yourself from heavy rain.‎ 解析：选B　细节理解题。根据第一段最后一句话可知，免下车超市里你可以不用下车就能买到你需要的商品。故选B项。‎ ‎6．When shopping in a drivethrough supermarket________.‎ A．customers will first drive into a petrol station B．customers will operate their cars with a button C．customers will put the goods onto a conveyor belt D．customers will drive their cars to the checkout 解析：选D　细节理解题。根据第三段可知，顾客在车里点击按钮操作，商品会立即到传输带上，然后驱车去结账带着东西离开，一切都在车里进行。故选D项。‎ ‎7．Which of the following is probably the main benefit for sellers?‎ A．Providing probable convenience.‎ B．Having more products to choose from.‎ C．Cutting the queue time.‎ D．Reducing service time and costs.‎ 解析：选D　推理判断题。根据第四段中的“reducing time to service customers”和“lowering the costs of the supermarket”可知，对于商家来说，免下车超市减少了服务顾客的时间并降低了成本。其他三个选项都是对购物者的好处。故选D项。 ‎ ‎8．According to the writer, what will be necessary for a drivethrough supermarket?‎ A．A lot of space for cars.‎ B．The customer's convenience.‎ C．Speed of buying goods online.‎ D．Product discovery on store shelves.‎ 解析：选A　细节理解题。根据倒数第二段中的“the drivethrough supermarket would need a lot of space and infrastructure (基础设施) investment to get off the ground”可知，作者认为免下车超市需要为购物的汽车提供更大的空间。故选A项。‎ ‎[完形填空精准练]‎ Research shows that when we are absorbed in an activity, even minor distractions (分心) can have a huge effect. According to a study, regaining our __1__ drive following an interruption can take about 20 minutes.‎ Multitasking (多任务), as many studies have shown, is a myth (谬论). A more accurate __2__ of what happens when we tell ourselves we are multitasking is that we're rapidly __3__ between activities, sucking our mental energy. And the __4__ can be surprisingly serious. An experiment found that we lose as many as 10 IQ points when we allow our work to be __5__ by distractions like emails and text messages.‎ The __6__ is that multitasking is enjoyable. It's fun to satisfy your curiosity. Who knows what that next email or text message holds __7__？ Finding out provides immediate satisfaction. __8__， resisting distractions and staying on task requires __9__ and mental effort.‎ So, what are we to do?‎ Our strategy is to change the __10__ to move temptation further away: shut down your email program or __11__ your phone. It's a lot easier to stay on task when you're not __12__ fighting off mental desires.‎ The alternative, which most of us consider common, is __13__ to dieting in a bakery. We all ‎ need the willpower to resist the temptations, but doing so comes with __14__ costs to our limited supply of willpower.‎ Another worthwhile __15__ is to collect similar activities together, keeping transition (转换) time to a __16__ point. Instead of spreading phone calls, meetings and emails throughout your day, try __17__ related tasks so that there are fewer transitions.‎ In some jobs, multitasking is __18__. Some of us truly do need to stay __19__ to our clients, colleagues and managers. So it's worth noting that limiting disruptions is the only solution.‎ Remember, the more you do to minimize taskswitching over the course of the day, the more ability you'll have for activities that actually __20__. Even small changes can make a big difference.‎ 语篇解读：研究显示，当我们全神贯注于某一活动时，即便是小小的一个分心都会对活动的效果产生巨大的影响。‎ ‎1．A.initial　　　　　　　　 B．personal C．inner D．ambitious 解析：选A　A项意为“最初的；原始的”；B项意为“个人的”；C项意为“内在的”；D项意为“有野心的；有抱负的”。句意：研究表明，在一次分心之后，我们想要再次获得干劲(专注于某一活动)，需要20分钟。根据句意可知，A项符合语境，即获得原来的干劲。‎ ‎2．A.plan B．account C．prediction D．insight 解析：选B　根据上文“正如许多研究表明，多任务是一种谬论”可知，B项表示“叙述；描述”，符合语境。A项意为“计划”；C项意为“预言；预测”；D项意为“洞察力”。当我们告诉自己正处于多任务时，对于此时所发生的事情的一个更加确切的描述是，我们是在几项活动间不停地转换。‎ ‎3．A.switching B．swinging C．swapping D．shuttling 解析：选A　A项意为“变换；转换”；B项意为“摇摆”；C项意为“交换；换掉”；D项意为“穿梭”。参见上题解析，A项符合语境，即在几项活动间不停地转换。‎ ‎4．A.benefits B．reasons C．consequences D．challenges 解析：选C　A项意为“好处”；B项意为“理由”；C项意为“后果；结果”；D项意为“挑战”。根据本句中的“surprisingly serious”以及后一句中的“loses as many as 10 IQ points”可知，C项符合语境，即这样做的后果有多么严重。‎ ‎5．A.guided B．changed C．adapted D．interrupted 解析：选D　A项意为“指导”；B项意为“改变”；C项意为“适应；改编”‎ ‎；D项意为“中断；打扰”。根据题意可知，D项正确。句意：根据一项试验，当我们的工作被分心打扰(中断)时，我们将损失多达10个点的IQ。‎ ‎6．A.advantage B．emphasis C．trouble D．practice 解析：选C　文章上一段讲到负面的影响，本段则介绍的是产生的原因，也就是具体的问题所在——虽然有负面影响，人们为什么还乐此不疲呢？因此选C(trouble在这里指“问题；麻烦”)符合语境。‎ ‎7．A.in stock B．in store C．in check D．in possession 解析：选B　A项意为“有现货的”；B项意为“将要发生”；C项意为“在控制中”；D项意为“占有；持有”。句意：谁知道下一封邮件或短信中会有什么内容呢？hold in store意为“蕴藏”。故B项符合语境。‎ ‎8．A.As a rule B．As a result C．In short D．In contrast 解析：选D　A项意为“通常来说”；B项意为“结果”；C项意为“总之”；D项意为“相反的是；相比之下”。根据上下文语境可知，前后句意相反，上一句说的是分心的情况，后一句则讲的是如何抵制分心。故选D。‎ ‎9．A.patience B．discipline C．courage D．attention 解析：选B　句意：要抵制分心的诱惑，并注重于我们的工作，需要自制力(discipline)和内心的努力。根据句意可知，选B项。A项意为“耐心”；C项意为“勇气”；D项意为“注意力”。‎ ‎10．A.expectation B．task C．environment D．vision 解析：选C　根据冒号后面的内容可知，C项符合语境，即改变工作环境或学习环境。‎ ‎11．A.replace B．silence C．answer D．pick 解析：选B　B项意为“使沉默”，符合语境，即将电话调成静音状态。‎ ‎12．A.continuously B．finally C．passionately D．directly 解析：选A　A项意为“连续不断地”；B项意为“最终”；C项意为“热情地”；D项意为“直接地”。句意：当你不再需要持续击退内心欲望时，专心于工作便会变得更加容易。根据句意可知A项符合语境。‎ ‎13．A.similar B．relevant C．superior D．opposite 解析：选A　A项意为“相似的”；B项意为“相关的”；C项意为“较高的”；D项意为“对立的；相反的”。句意：这个选择和在面包店里节食一样。根据语境可知A项正确。‎ ‎14．A.affordable B．basic C．considerable D．modest 解析：选C　A项意为“负担得起的”；B项意为“基本的”；C项意为“相当大的；相当多的”；D项意为“谦虚的；适度的”。句意：(尽管)我们需要抵制诱惑的意志力，但是这种做法(在面包店节食)会极大地消耗我们有限的意志力。根据句意可知，选C项。‎ ‎15．A.research B．aspect C．reaction D．approach 解析：选D　A项意为“研究”；B项意为“方面”；C项意为“反应”；D项意为“方法”。根据上文可知，这里是在教我们集中注意力的方法，所以选D。‎ ‎16．A.minimum B．maximum C．turning D．fixed 解析：选A　A项意为“最小的”；B项意为“最大的”；C项意为“转折的”；D项意为“固定的”。句意：另一种方法是将相似的工作归类在一起完成，这样可以将不同工作之间切换的时间缩短到最小。根据语境可知A项正确。‎ ‎17．A.analyzing B．grouping C．assigning D．undertaking 解析：选B　根据上题可知，B项的group指“分类、归类”，符合语境，即将相关的工作分组归类。A项意为“分析”；C项意为“布置；分派”；D项意为“承担；从事”，均不符合语境。‎ ‎18．A.disturbing B．annoying C．unavoidable D．unnecessary 解析：选C　A项意为“令人不安的”；B项意为“令人恼火的”；C项意为“不可避免的”；D项意为“没有必要的”。根据下文可知有些工作中，多任务是无法避免的。故C项正确。‎ ‎19．A.sympathetic B．loyal C．accustomed D．connected 解析：选D　A项意为“有同情心的”；B项意为“忠诚的”；C项意为“习惯的”；D项意为“有联系的”。句意：我们不得不和我们的客户、同事和经理保持联系。根据语境可知D项正确。‎ ‎20．A.matter B．function C．work D．interfere 解析：选A　matter在这里是不及物动词，意为“重要”，符合语境，即你将有更多的能力去处理那些真正重要的事情。‎ ‎[失分题型强化练]‎ Ⅰ.语法填空 There are many different taboos (禁忌) around the world. A taboo is a social action that is not __1__ (allow). Almost every culture in the world has __2__ (it) own taboos. When you meet people from different cultures, it is important __3__ (understand) what you can and cannot do. If we are not aware __4__ these differences, some unusual __5__ (thing) might happen. For instance, in China, it __6__ (be) rude to put the chopsticks into a bowl of rice straightly as it is often done for the dead. If you visit Nepal, you will find Nepalese often greet each other with the hands pressed together instead of shaking hands, __7__ in North America and the UK, people greet one another by __8__ (shake) hands. If you will do business with a South American, it seems __9__ (impolitely) to be dressed in the light colors. What about Japanese? They dislike the lotus and __10__ not give it as a gift to Japanese because they regard it as the mourning flower. While these different customs might seem strange to you, remember that what you consider normal probably seems just as unusual to others.‎ 语篇解读：本文是一篇说明文。介绍了世界各地的风俗禁忌，如尼泊尔人双手合十打招呼而北美、英国人则握手打招呼；在中国将筷子笔直地插入饭中是禁忌；在日本将莲花作为礼物是禁忌等。‎ ‎1．allowed　考查动词的语态。该句是一个复合句，在that引导的定语从句中关系词that代指a social action，和动词allow之间是被动关系，故用被动语态。‎ ‎2．its　考查代词。该句主语every culture和空后的own taboos之间为所有关系，故用形容词性物主代词its。‎ ‎3．to understand　考查非谓语动词。分析该句结构可知，该句使用了it is/was＋adj.＋to do sth.的句型，其中it作形式主语，动词不定式作真正的主语。‎ ‎4．of　考查固定搭配。be aware of为固定搭配，意为“意识到”；该句句意：如果我们没有意识到这些不同点，则可能发生一些不寻常的事情。‎ ‎5．things　考查名词的数。根据该句中的some可知，可数名词thing应用复数形式。‎ ‎6．is　考查动词的时态和主谓一致。该句主语为it，故用单数形式；该句表示将筷子笔直地插进饭中是不礼貌的行为，因为此举通常是为死人做的，根据语境可知，该句陈述的是一般常识，故用一般现在时。‎ ‎7．while　考查连词。根据语境可知，此处表示尼泊尔人双手合十打招呼，而在北美和英国，人们通过握手打招呼。该空前后为转折关系，故用while。‎ ‎8．shaking　考查动名词。空前的by为介词，故该空用动名词作介词的宾语。‎ ‎9．impolite　考查形容词。该句中的seems为系动词，意为“似乎，看起来像”，后接形容词。该句句意：如果你将要和一个南美人做生意，穿着浅色服装似乎是不礼貌的。‎ ‎10．do　考查动词的时态和主谓一致。结合语境可知，该句陈述的是一般常识，应用一般现在时，且主语为they，故该空用助动词do。‎ Ⅱ.短文改错 Li Ming, the engineer, was born on February 9, 1960 in Hubei, China. After he graduated Qinghua University in 1982, he made an important decisions in his life. He decided to go to the United States for his farther study. After four year's hard work, he mastered new management ideas and advancing technologies in computer field. In 1989, he got his doctor's degree. In 2001, he made one another decision.He was determined to turn to his motherland and started a company. However, his wife and daughter have got used to the American way of life, but they still stay in the United States.‎ 答案：第一句：the→an 第二句：graduated后加from; decisions→decision 第三句：farther→further 第四句：year's→years'; advancing→advanced 第六句：去掉one 第七句：turn→return; started→start 第八句：but→so