Units1-2 单元检测试卷-2025-2026学年高中英语外研版必修第二册

外研版高中英语必修二Units1-2 单元检测试卷 答案和解析 学科网（北京）股份有限公司 学科网（北京）股份有限公司 一、完形填空 （本题共20小题，每题2分，共40分） People in the US have been encouraged for decades to eat various kinds of food, as the variety of food helps to 1 that they keep a 2 with enough nutrition. But this week a group of nutrition experts said that longstanding 3 might be out of date. The advice to 4 different kinds of food has been included in the government's Dietary Guidelines for Americans for quite some time. It is 5 based on 6 studies of low-income populations. The studies claimed that consuming various kinds of food could help 7 deficiencies(缺乏) of nutrition. But things may be different considering today's environment 8 food is plentiful. That same advice could lead to a(n) 9 consequence, argued Dr Otto, one of the experts with the American Heart Association. Experts 10 the latest evidence of the recommendation, and 11 a scientific report on Thursday. The report stated that in some studies, people who consume a wide range of food usually eat many nutritious food 12 fish, vegetables and fruits. 13 they also eat many 14 food, like sugared snacks and other processed food. Greater dietary variety is also associated with a(n) 15 calorie intake and weight gain.Some studies show that a 16 variety of food choices in any given meal could delay fullness and 17 the amount of food people eat. Some recent dietary guidelines recommend that people eat"a variety of food", and 18 “ a variety of vegetables from all of the subgroups”. But Dr Otto said people should worry 19 about variety and more about diet quality,such as filling half your plate with only one or two vegetables you like. Actually, what 20 is the amount of fruits, vegetables, nuts and other nutritious food you eat, not the variety. 1．A．ensure B．Make C．provide D．prove 2．A．dish B．Meal C．Diet D．food 3．A．Decision B．Research C．Recommendation D．study 4．A．Cook B．Consume C．find D．take 5．A．rarely B．Nearly C．hardly D．largely 6．A．recent B．Latest C．previous D．scientific 7．A．cure B．Stop C．protect D．prevent 8．A．why B．Where C．when D．what 9．A．opposite B．Positive C．same D．convincing 10．A．carried B．Did C．examined D．left 11．A．Held B．gave out C．released D．came out 12．A．such as B．for example C．in case D．as long as 13．A．Although B．Even if C．However D．But 14．A．Healthy B．Junk C．nutritious D．high-fat 15．A．Higher B．Medium C．lower D．average 16．A．Narrow B．Limited C．deficient D．wider 17．A．Reduce B．Digest C．increase D．consume 18．A．in general B．in other words C．in short D．in particular 19．A．More B．less C．higher D．lower 20．A．Cares B．Helps C．works D．matters 【分析】1．考查动词词义辨析。A. ensure确保；B. make使、让；C. provide提供；D. prove证明。空前一句说美国人一直被鼓励吃各种各样的食物，此处解释原因—食物的多样性有助于确保他们的饮食有足够的营养，故A项正确。\ 2．考查名词词义辨析。A. dish菜肴；B. meal餐；C. diet饮食；D. food食物。空前一句说美国人一直被鼓励吃各种各样的食物，自然是希望以此确保他们的日常饮食有足够的营养，故C项正确。 3．考查名词词义辨析。A. decision决定；B. research调查；C. recommendation建议；D. study学习。文章第一句说几十年来，美国人一直被鼓励吃各种各样的食物，这是政府给人们的一条饮食建议，下一段第一句话中的“advice”也是提示，故C项正确。 4．考查动词词义辨析。A. cook烹饪；B. consume消耗、食用；C. find发现；D. take拿、取。此处指“食用不同种类的食物”，故B项正确。 5．考查副词词义辨析。A. rarely极少地；B. nearly将近；C. hardly几乎不；D. largely很大程度上、主要。此处解释原因—这主要是基于以前对低收入人群的研究，故D项正确。 6．考查形容词词义辨析。A. recent近来的；B. latest最新的；C. previous以前的、早先的；D. scientific科学的。根据句意，故C项正确。 7．考查动词词义辨析。A. cure治愈；B. stop停止；C. protect保护；D. prevent防止。根据空后的“deficiencies of nutrition”可知，食用不同种类的食物有助于防止营养不足，故D项正确。 8．考查定语从句。此处为定语从句，关系词指代先行词environment（抽象地点）并在从句中作地点状语，所以用where来引导，故B项正确。 9．考查形容词词义辨析。A. opposite相反的；B. positive积极的；C. same相同的；D. convincing有说服力的。空前一句说考虑到当今环境下食物很充足，情况可能会有所不同，这说明由于环境变了，同样的建议可能导致相反的结果，故A项正确。 10．考查动词词义辨析。A. carried搬运；B. did做；C. examined检查、研究；D. left离开。根据空后的“the latest evidence of the recommendation”可知，专家们研究了这一建议的最新证据，故C项正确。 11．考查动词（短语）辨析。A. held握；B. gave out分发；C. released发布；D. came out出现。空前一句说专家们研究了这一建议的最新证据，然后在周四发布了一份科学报告，故C项正确。 12．考查介词短语辨析。A. such as例如（常列举同类人或物中的几个，不能穷尽）；B. for example例如（一般列举同类人或物中的一个）；C. in case万一；D. as long as只要。空后列举了鱼、蔬菜和水果等食物，因此此处用such as，故A项正确。 13．考查连词（副词）词义辨析。A. Although尽管；B. Even if即使；C. However然而（空后有逗号）；D. But但是。根据句意，前后是转折关系，空后有逗号，应该用however，故C项正确。 14．考查形容词（名词）词义辨析。A. healthy健康的；B. junk垃圾；C. nutritious有营养的；D. high-fat高脂肪的。空后列举的含糖零食和其他加工食品属于垃圾食品，故B项正确。 15．考查形容词词义辨析。A. higher含量高的；B. medium中等的；C. lower含量低的；D. average平均的。根据空后的“calorie intake and weight gain”可知此处指“更高的卡路里摄入量”，故A项正确。 16．考查形容词词义辨析。A. narrow狭小的；B. limited有限的；C. deficient不足的；D. wider宽泛的。空前一句说多样化的饮食也与更高的卡路里摄入和体重增加有关，因此此处指“更多种类的食物选择”，与“多样化的饮食”相对应，故D项正确。 17．考查动词词义辨析。A. reduce减少；B. digest消化；C. increase增加；D. consume消耗。空前一句说更多种类的食物选择可以延缓饱腹感，从而增加人们吃的食物量，故C项正确。 18．考查介词短语辨析。A. in general通常；B. in other words换句话说；C. in short总之；D. in particular尤其、特别是。空前一句说最近的一些饮食指南建议人们吃各种各样的食物，再结合空后的“a variety of vegetables from all of the subgroups”可知此处表示强调，指的是“特别是各种各样的蔬菜”，故D项正确。 19．考查副词词义辨析。A. more更多；B. less更少；C. higher更高；D. lower更低。根据空后的“and more about diet quality”可知，人们应该少担心食物的种类，而应该更多地关注饮食质量，故B项正确。 20．考查动词词义辨析。A. cares关心；B. helps帮助；C. works起作用；D. matters重要。根据空后可知，重要的是你吃的水果、蔬菜、坚果和其他有营养的食物的数量，而不是种类，故D项正确。 二、阅读理解（本题共16小题，每题3分，共48分） A “Old wives' tales” are beliefs passed down from one generation to another.For example, most of us remember our parents' telling us to eat more of certain foods or not to do certain things.Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time. Did your mother ever tell you to eat carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration.Eating just one carrot a day can reduce the possibility of getting this disease by 40%.Garlic (蒜) is good for you, too.It can kill the type of virus that causes colds. Unfortunately, not all of Mom's advice passed the test of medical studies.For example, generations of children have been told not to go swimming within an hour after eating.But research suggests that there is no danger in doing so.Do sweets cause tooth problems? Well, yes and no.Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars. Even though science can tell us that some of our traditional beliefs don't hold_water,_there is still a lot of truth in the old wives' tales.After all, much of this knowledge has been accumulated (积累) from thousands of years of experience in family health care.We should respect this body of knowledge even as we search for clear scientific support to prove it true or false. 21. Which of the following is TRUE according to the text? A. Eating garlic is good for our eyes. B. B.Sticky sweets are damaging to our teeth. C. Swimming after a meal is dangerous. D. Carrots prevent people from catching colds. 22. The author develops the third paragraph mainly ________. A. by cause and effect　　　B. by order in space B. C. by order in time D. by examples 23. The phrase “hold water” in the last paragraph most probably means “________”． A. to be believable B. to be valuable C. to be admirable D. to be suitable 24. What is the author's attitude towards “old wives' tales” in the text? A．Subjective. B．Objective. C．Dissatisfied. D．Curious. 21. B　细节理解题。由第三段最后一句“Sticky sweets ...tend to cause more problems than sweets made with simple sugars.”可以看出，sticky sweets的确对牙齿有害。 22. D　推理判断题。第三段第一句是主题句。接着本段举了“饭后一小时内游泳”和“吃糖”这两个例子来支持主题句。因此，这一段主要是通过举例来论述的。 23. A　词义猜测题。“don't hold water”与“there is still a lot of truth”意义相对立，那么“hold water”与“there is still a lot of truth”意义相似，因此A项正确。 24. B　观点态度题。综合全文，作者既指出了一些传统说法是正确的，又说明了一些传统观念是没有科学依据的。最后一段作者表明了对这些观念的尊重，因此可以看出作者的态度是客观的。 B These days, ice is easy to get. You can walk to your ice maker and have ice fall into your glass. Hundreds or thousands of years ago, ice wasnˈt this easy to be made or to get. In the past, it involved harvesting ice from frozen bodies of water. People throughout history have known the value of ice. People in ancient China would wait till the winter to make ice blocks from frozen rivers and then they would use ice blocks to keep food cool through warmer months. In ancient cultures, ice was luxury（奢侈品）. Royalty would ship ice and then use it for juice drinks and other treats. In an age when there were no ice makers, ice was truly short-in-supply and a sign of power. Sometimes its translucence（半透明）made it perfect for decorative purposes. Centuries ago, some Chinese villagers would freeze buckets and water, cut a hole in the top and pour out the unfrozen water. Then theyˈd put a candle into the center. And that is what we call ice lanterns（冰灯）now. And there are now a lot of big events around the world, some of which result in entire multi-story buildings made from ice, with colored lights that make them look like a frozen fairy tale land. In 1990, Alaska became the host of the annual World Ice Art Championships, which is now a month-long event that attracts dozens of teams and tens of thousands of visitors. Canada is home to several large ice-based events, including the Ice Magic Festival near Lake Louise and the Deep Freeze Festival in Edmonton. But the biggest and most mind-blowing event is the Harbin International Ice and Snow Festival, in Harbin, Heilongjiang, China. When completed, the grounds will turn into a real ice world, full of huge buildings and beautiful art with the best visual effect. The ice world includes many features like the Great Wall of China and the Egyptian pyramids, all quite at home in this city that has a lower temperature in January. 25.What is the function of paragraph 1? A. To introduce the topic. B. To show the main idea. C. To illustrate the background. D. To introduce the way of making ice. 26.Why did the author say the ice was luxury? A. The ice would only be used in winters. B. The ice was transported by ships. C. The ice would be made for juice drinks. D. The ice was hard to get in warmer months. 27.What can we learn about the festivals in the last two paragraphs? A. They are not big enough to be hosted. B. They are only to be seen in Canada. C. They are all festivals about ice. D. They are likely to happen in summer. 28.What can be the best title for the passage? A. The Usage of Ice B. The Icy Gamesˈ Host C. The Ice Was Not Cheap in the Past D. The Art and Value of Ice 25. B 写作意图题。阅读全文特别是第一段的“Here are some tips for you to form a healthy lifestyle.”可知,作者写这篇文章的目的是向人们提供一些健康生活的建议。 26. D 细节理解题。根据第二段的“Over intake of sugar is one of the main reasons for getting fat.Over intake of protein or fat and low intake of fiber can also lead to getting fat.”可知,吃过量的糖是使人发胖的主要原因之一。 27. A 细节理解题。根据第四段的“With teens,a major reason is mobile phone use”可知答案。 28. C 推理判断题。本文针对的是人们在生活中的健康问题——如何养成健康的生活方式,故我们最有可能在Health Report栏目中看到。 C Last year I went to the carnival in Rio, and it blew my mind. It had been my dream to attend the famous carnival for many years, so I was excited. However, the moment I arrived, I was a little bit nervous because there were so many people on the streets. They said that five or six million people would come to Rio during carnival time and that about two million of them would be on the streets on any given day. Luckily, I had a local guide, my sisterˈs friend Ronnie. He said he would take care of me and show me all the most enjoyable parts. He did not let me down. Well, the carnival is most certainly all about the samba. Itˈs a style of music and dance whose origins are linked to African drumming music. Lots of Africans were transported to Brazil used as slave labor（奴隶）by the Portuguese, so this mixed culture of African, Latin and European styles is really strong here. Samba music is usually fast and exciting with a lot of drums. Itˈs the kind of music that you canˈt help dancing to, and I learned that as I followed Ronnie through the crowd, my hips and shoulders were swinging almost involuntarily. Ronnie had got us tickets for the samba parade, which represents Brazilian culture, held inside the Sambadrome where the top samba schools compete for the championship, but we still had a long way to go through the street parties. He said most people enjoy the carnival by making their own parties on the street. About the samba parade, twelve main teams compete for the championship, and if they win, their performance will be talked about for years to come. Ronnie and I spent the day moving from one street party to another. There were more snacks, more drinks and lots of dancing. Do I regret missing the main parade? Not at all. I experienced the carnival like the locals, and it was truly amazing. 29.What made the author nervous in the beginning? A. The doubts about the visit. B. The crowds on the streets. C. The inability to find a local guide. D. The worry about visiting a new country. 30.What can we learn about samba from the passage? A. Samba developed from America. B. Samba has little to do with the carnival. C. Samba has a long and mixed culture. D. Samba music is usually slow and soft. 31.Why didnˈt the author regret missing the main parade? A. He met some amazing local people. B. He didnˈt have the tickets for the parade. C. He celebrated the festival in a local way. D. He enjoyed the carnival by making his own parties. 32.According to the passage, which of the following words can best describe Ronnie? A. Capable and calm. B. Creative and patient. C. Confident and dynamic. D. Thoughtful and dependable. 29~32.【答案】B、C、C、D 【解析】【解题导语】  本文是一篇记叙文。文章讲述了作者在里约热内卢参加狂欢节活动的经历。 29. 细节理解题。根据第一段中的“However, the moment I arrived... on any given day.”可知，作者一开始感到紧张是因为街上人很多。 30. 推理判断题。根据第二段中的“Itˈs a style... is really strong here.”可知，桑巴舞有悠久的历史并且是多种文化的混合。 31. 细节理解题。根据最后一段中的“Do I regret missing... it was truly amazing.”可知，作者并不对错过主游行感到遗憾，因为他以当地人庆祝狂欢节的方式体验了狂欢节。 32. 推理判断题。根据第一段中的“He said he would take care of me... did not let me down.”可推知，罗尼很可靠；根据最后一段中的“Ronnie and I spent the day... it was truly amazing.”可知，作者在罗尼的引领下像当地人一样体验了狂欢节，欣赏了桑巴舞，还品尝了很多零食和饮料，由此可推知，作为导游，罗尼考虑得很周到。 D In childhood weˈre told not to talk to strangers. But now weˈve grown up, and itˈs time to forget that, because having a chat with someone we donˈt know could change our whole day. Gillian Sandstrom, a lecturer in psychology, would often talk with a woman working on a hot dog stand. “I started nodding and smiling at the lady. When she replied, the small connection made me feel seen, safe and part of the community,” says Sandstrom. This positive connection led her to study the effect of simple social communication. She found that people were about 17 percent happier on the days when they started a chat over a coffee machine, or said hi to a neighbour. “My work clearly shows that talking to strangers makes you more positive,” she says. “It also encourages you to trust other people more, which makes the world friendlier and safer.” The reason is simple. We want to connect with others. The more people we do this with, the happier we are. In fact, according to a study from Harvard Business School, people who talk within more different relationship levels, including friends, family members, co-workers and strangers, are happier than those with a less broad mix of communication. The problem is that many of us find the idea of beginning a conversation with strangers a bit frightening. Humans are naturally afraid of being refused. As a result, even though we can sense deep down that nothing too bad could happen if we start a conversation with a stranger, a part of us is afraid of getting hurt doing it. The good news is that what we fear most rarely happens. In Dr Sandstromˈs work, she found that only ten percent of contact received no answers. The more often we speak to people, the easier it becomes, “Doing it time and time again was the key,” says Dr Sandstrom. “The more people talked to strangers, the less worried they felt about being refused and more confident they became in their ability to start and continue a conversation.” 33.What drove Sandstrom to start her study? A. Her personal experience. B. Her childhood memories. C. Her interest in social study. D. Her chats with co-workers. 34.What does the study from Harvard Business School suggest people do? A. Talk more with friends. B. Group different people. C. Enlarge their social circle. D. Select their favorite partners. 35.Why are many people unwilling to talk with strangers? A. They fear getting physically injured. B. They are not used to making friends. C. They worry about being turned down. D. They have no idea how to start a talk. 36.Which of the following is a suitable title for the text? A. Skills Necessary for Social Life B. Tips on Leaving Comfort Zones C. The Key to Building Connections D. The Power of Talking to Strangers 33~36.【答案】A、C、C、D 【解析】语篇解读 本文是说明文。文章主要介绍了与陌生人交谈会对我们产生积极影响。 33. 细节理解题。根据第二段中“Gillian Sandstrom, a lecturer in psychology, would often talk with a woman working on a hot dog stand.... This positive connection led her to study the effect of simple social communication.”可知，Sandstrom的亲身经历促使她开始她的研究，故选A。 34. 推理判断题。根据第三段最后一句可知，哈佛商学院的一项研究表明，在不同的关系层面上交谈的人，包括朋友、家人、同事和陌生人，比那些交流范围较小的人更快乐。由此可推知，哈佛商学院的研究建议人们扩大他们的社交圈子。故选C。 35. 细节理解题。根据倒数第二段中“Humans are naturally afraid of being refused.”和最后一段中“The more people talked to strangers, the less worried they felt about being refused...”可知，很多人不愿意和陌生人说话是因为他们担心被拒绝。故选C。 36. 标题归纳题。通读全文，尤其是第一段中“... having a chat with someone we donˈt know could change our whole day.”可知，文章主要介绍了与陌生人交谈会对我们产生积极的影响，即可能会改变我们的一整天，D项“与陌生人交谈的力量”适合作文章标题，故选D。 三．阅读七选五：（本题共5小题，每题3分，共15分） The traditional Chinese solar calendar divides the year into 24 solar terms. Minor Snow, the 20th solar term of the year, ranges from Nov. 22 to around Dec. 6. 37         Here are several things you should know about Minor Snow. Wearing hats and scarves In China, starting in Minor Snow, the wind blows from the northeast a lot. 38           But in fact, according to an old Chinese saying, “The head is the place where all passages of the body gather.” Itˈs sensible to keep oneˈs head warm. Drinking soup During Minor Snow, indoor heating begins to work. 39          According to practices in traditional Chinese medicine, this accumulation of “inner heat” in oneˈs body can cause physical problems. The solution is to drink more hot soup, such as cabbage and bean curd soup. Making preserved pork and pickled（腌制的）vegetables After Minor Snow, the temperature declines sharply and the air becomes dry. 40            In the past, due to the poor storage conditions and inconvenient transportation, people developed many ways to store pork and vegetables. Thus during the Chinese Spring Festival and even in the bitter winter, the whole family could enjoy them. Avoiding spicy food 41         Spicy food, therefore, is one of the best choices. However, experts say itˈs wise not to eat overly spicy food, since that will increase your inner heat. A．Then people need to drink soup to keep healthy. B．It is the best time to start making the salted food. C．So many people prefer to put on their hats and scarves. D．On cold dry days, people may need some hot food to keep warm. E．The air indoors is dry and most people might find their nose and mouth dry, too. F．It refers to the time when it starts to snow and the temperature continues to drop. G．Because itˈs still not bitterly cold, many people do not wear things to keep warm in time. 37~41.【答案】F、G、E、B、D 【解析】【解题导语】  本文是一篇说明文。文章介绍了二十四节气之一——小雪的一些特点以及习俗。 37. 根据上文“Minor Snow... to Dec. 6.”可知，上文介绍了小雪的时间，F项承接上文，继续介绍小雪的含义，符合语境。 38. 根据上文“In China... the northeast a lot.”及下文“But in fact... ‘The head... the body gather.ˈ ... keep oneˈs head warm.”可知，从小雪开始，风从东北吹来，说明天气刚开始降温，还不是很冷，人们没有穿很保暖的衣服。G项承上启下，符合语境。 39. 根据上文“During Minor Snow, indoor heating begins to work.”及下文“According to practices... can cause physical problems.”可知，E项介绍室内供暖开始工作给人体带来的影响，承上启下，符合语境。 40. 根据上文“After Minor Snow... the air becomes dry.”及下文“In the past... to store pork and vegetables.”可知，空处应介绍气温下降，空气变得干燥这一情况对制作食物的影响，B项符合语境。 41. 根据下文“Spicy food, therefore, is one of the best choices.”可知，下文中提到了辛辣食物是最好的选择之一，D项说明吃辛辣食物的原因，符合语境。 四、语法填空（本题共10小题，每题2分，共20分） The consequences of not eating a balanced diet may be much more serious than we thought. A major study 42. (suggest) it contributes to one in five deaths worldwide has been published in The Lancet recently. About 11 million deaths every year may have been prevented by taking in fewer red meat, sugary drinks and fats. The seven-year study 43. (look) at dietary factors from 1990 to 2018 in 195 44. (country) and found that people were eating too many of the wrong types of food, and too little of the food 45. (they) bodies needed. And that may be 46. important reason for a range of diseases. “This study says that poor diet is responsible 47. . more deaths than any other risk factor in the world", study author Christopher Murray noted in a release. "48. sodium(钠), sugar, and fat have been the focus of debates over the past two decades, our study 49. (official) suggests that the leading dietary risk factor is the low intake of healthy foods." The result underlines that the current food education campaigns aren't quite 50. (effect). The finding shows that necessary measures should be taken urgently 51. (balance) peoples diets around the world. 42．suggesting 43．looked 44．countries 45．their 46．an 47．for 48．Although/Though 49．officially 50．effective 51．to balance 五、完成句子（本题共6小题，每题2分，共12分） 完成句子（本题共6小题，每题2分，共12分） 52．众所周知，没有苦难就没有成功。 As we know, hardships. 【答案】there is no success without 【详解】考查时态，there be句型。there be句型表示“有……”，故“没有成功”可译为there is no success；介词without表示“没有”，故“没有苦难就没有成功”可译为there is no success without hardships，该句用一般现在时，表示客观事实。故填there is no success without。 53．开残疾人的玩笑是不礼貌的。 to play tricks on the disabled. 【答案】It is bad manners 【详解】考查固定句型。中英文句子对比可知，空处应填“……是不礼貌的”，可用固定句型“It be + 名词短语 + to do sth.”表示 “做某事是……的”，其中it为形式主语，真正的主语是后面的动词不定式；表示“不礼貌”可用bad manners；此句陈述客观事实，用一般现在时。故填It is bad manners。 54．那个病人说他有过背疼的毛病。 The patient said that a bad back. 【答案】he had suffered from 【详解】考查动词短语和时态。根据英汉意思对比可知，空处应填“他有过……毛病”，也可以转换成“他遭受……之苦”；“他”翻译为he，作从句主语；“遭受……之苦”可翻译为suffer from，根据said可知，主句是一般过去时，此处表示在过去某一时间之前已经发生的动作，应用过去完成时。故填he had suffered from。 55．她最喜欢的莫过于在沙滩上久久地散步。 She likes a nice long walk along the beach. 【答案】nothing better than 【详解】考查比较级与否定词连用。此句表示“没有什么比在沙滩上久久地散步更让她喜欢了”；比较级与否定词连用表达最高级的含义，表示“没有什么”用nothing，作likes的宾语。表示“更”用better,“比”为than。故填nothing better than。 56．两队每天都要训练两小时，并定期参加比赛。 Both teams train for two hours a day and . 【答案】participate in competitions regularly 【详解】考查动词短语。表示“参加”短语为participate in；表示“比赛”应用复数名词competitions，作宾语；表示“定期”用副词regularly修饰动词，作状语。结合上文train可知为一般现在时，主语为复数名词，谓语用原形。故填participate in competitions regularly。 57．你最好带着钥匙以防我不在家。 You’d better take the key . 【答案】in case I’m out 【详解】考查状语从句。陈述客观事实，使用一般现在时，表示“以防”应用in case，引导目的状语从句；表示“我不在家”可用I’m out。故填in case I’m out。 6、 写作（本题共15分） 假定你是李华，你的英国朋友 Peter对中国文化很感兴趣。他写信询问你最喜欢的中国传统节日——中秋节。请你给他写一封回信，向他介绍这一传统节日，内容包括：1. 节日的时间；2. 庆祝该节日的主要活动。 注意：1. 结构完整，语句流畅，条理清晰，语法正确，表达规范，书写工整。 2. 词数80左右，开头结尾已给出，不算字数。 活动 activity, 庆祝 celebrate, 传统食物 traditional food Dear Clara, I’m very glad to know that you take great interest in traditional Chinese culture. Now let me tell you something about my favorite Chinese festival. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 六、完成句子 【答案】Dear Peter, I’m very glad to know that you take great interest in traditional Chinese culture. Now let me tell you something about my favorite Chinese festival. The Mid-Autumn Festival usually comes in September or October. On this special day, families come together to celebrate. We have a big and delicious dinner with all kinds of dishes. Mooncakes are the traditional food that we enjoy a lot. They come in various flavors like sweet bean paste, lotus seed paste and fruit. After dinner, we go outside and admire the beautiful full moon. The bright moon hangs high in the sky, making the night peaceful and charming. Meanwhile, we share stories about Chang’e and the jade rabbit, which are part of the traditional folklore related to the festival. It’s a time filled with joy and warmth. Yours, Li Hua $ 学科网（北京）股份有限公司1 学科网（北京）股份有限公司 外研版高中英语必修二Units 1-2 单元检测试卷 (满分150分) 注意事项: 1.答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2.回答选择题时，选出每小题答案后，用铅笔把答题卡对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在试卷上无效。 3.考试结束后，本试卷和答题卡一并交回。 一、完形填空 （本题共20小题，每题2分，共40分） People in the US have been encouraged for decades to eat various kinds of food, as the variety of food helps to 1 that they keep a 2 with enough nutrition. But this week a group of nutrition experts said that longstanding 3 might be out of date. The advice to 4 different kinds of food has been included in the government's Dietary Guidelines for Americans for quite some time. It is 5 based on 6 studies of low-income populations. The studies claimed that consuming various kinds of food could help 7 deficiencies(缺乏) of nutrition. But things may be different considering today's environment 8 food is plentiful. That same advice could lead to a(n) 9 consequence, argued Dr Otto, one of the experts with the American Heart Association. Experts 10 the latest evidence of the recommendation, and 11 a scientific report on Thursday. The report stated that in some studies, people who consume a wide range of food usually eat many nutritious food 12 fish, vegetables and fruits. 13 they also eat many 14 food, like sugared snacks and other processed food. Greater dietary variety is also associated with a(n) 15 calorie intake and weight gain.Some studies show that a 16 variety of food choices in any given meal could delay fullness and 17 the amount of food people eat. Some recent dietary guidelines recommend that people eat"a variety of food", and 18 “ a variety of vegetables from all of the subgroups”. But Dr Otto said people should worry 19 about variety and more about diet quality,such as filling half your plate with only one or two vegetables you like. Actually, what 20 is the amount of fruits, vegetables, nuts and other nutritious food you eat, not the variety. 1．A．ensure B．Make C．provide D．prove 2．A．dish B．Meal C．Diet D．food 3．A．Decision B．Research C．Recommendation D．study 4．A．Cook B．Consume C．find D．take 5．A．rarely B．Nearly C．hardly D．largely 6．A．recent B．Latest C．previous D．scientific 7．A．cure B．Stop C．protect D．prevent 8．A．why B．Where C．when D．what 9．A．opposite B．Positive C．same D．convincing 10．A．carried B．Did C．examined D．left 11．A．Held B．gave out C．released D．came out 12．A．such as B．for example C．in case D．as long as 13．A．Although B．Even if C．However D．But 14．A．Healthy B．Junk C．nutritious D．high-fat 15．A．Higher B．Medium C．lower D．average 16．A．Narrow B．Limited C．deficient D．wider 17．A．Reduce B．Digest C．increase D．consume 18．A．in general B．in other words C．in short D．in particular 19．A．More B．less C．higher D．lower 20．A．Cares B．Helps C．works D．matters 二、阅读理解（本题共16小题，每题3分，共48分） A “Old wives' tales” are beliefs passed down from one generation to another.For example, most of us remember our parents' telling us to eat more of certain foods or not to do certain things.Is there any truth in these teachings? Some of them agree with present medical thinking, but others have not passed the test of time. Did your mother ever tell you to eat carrots because they are good for your eyes? Scientists now report that eating carrots can help prevent a serious eye disease called macular degeneration.Eating just one carrot a day can reduce the possibility of getting this disease by 40%.Garlic (蒜) is good for you, too.It can kill the type of virus that causes colds. Unfortunately, not all of Mom's advice passed the test of medical studies.For example, generations of children have been told not to go swimming within an hour after eating.But research suggests that there is no danger in doing so.Do sweets cause tooth problems? Well, yes and no.Sticky sweets made with grains tend to cause more problems than sweets made with simple sugars. Even though science can tell us that some of our traditional beliefs don't hold_water,_there is still a lot of truth in the old wives' tales.After all, much of this knowledge has been accumulated (积累) from thousands of years of experience in family health care.We should respect this body of knowledge even as we search for clear scientific support to prove it true or false. 21. Which of the following is TRUE according to the text? A. Eating garlic is good for our eyes. B. B.Sticky sweets are damaging to our teeth. C. Swimming after a meal is dangerous. D. Carrots prevent people from catching colds. 22. The author develops the third paragraph mainly ________. A. by cause and effect　　　B. by order in space B. C. by order in time D. by examples 23. The phrase “hold water” in the last paragraph most probably means “________”． A. to be believable B. to be valuable C. to be admirable D. to be suitable 24. What is the author's attitude towards “old wives' tales” in the text? A．Subjective. B．Objective. C．Dissatisfied. D．Curious. B These days, ice is easy to get. You can walk to your ice maker and have ice fall into your glass. Hundreds or thousands of years ago, ice wasnˈt this easy to be made or to get. In the past, it involved harvesting ice from frozen bodies of water. People throughout history have known the value of ice. People in ancient China would wait till the winter to make ice blocks from frozen rivers and then they would use ice blocks to keep food cool through warmer months. In ancient cultures, ice was luxury（奢侈品）. Royalty would ship ice and then use it for juice drinks and other treats. In an age when there were no ice makers, ice was truly short-in-supply and a sign of power. Sometimes its translucence（半透明）made it perfect for decorative purposes. Centuries ago, some Chinese villagers would freeze buckets and water, cut a hole in the top and pour out the unfrozen water. Then theyˈd put a candle into the center. And that is what we call ice lanterns（冰灯）now. And there are now a lot of big events around the world, some of which result in entire multi-story buildings made from ice, with colored lights that make them look like a frozen fairy tale land. In 1990, Alaska became the host of the annual World Ice Art Championships, which is now a month-long event that attracts dozens of teams and tens of thousands of visitors. Canada is home to several large ice-based events, including the Ice Magic Festival near Lake Louise and the Deep Freeze Festival in Edmonton. But the biggest and most mind-blowing event is the Harbin International Ice and Snow Festival, in Harbin, Heilongjiang, China. When completed, the grounds will turn into a real ice world, full of huge buildings and beautiful art with the best visual effect. The ice world includes many features like the Great Wall of China and the Egyptian pyramids, all quite at home in this city that has a lower temperature in January. 25.What is the function of paragraph 1? A. To introduce the topic. B. To show the main idea. C. To illustrate the background. D. To introduce the way of making ice. 26.Why did the author say the ice was luxury? A. The ice would only be used in winters. B. The ice was transported by ships. C. The ice would be made for juice drinks. D. The ice was hard to get in warmer months. 27.What can we learn about the festivals in the last two paragraphs? A. They are not big enough to be hosted. B. They are only to be seen in Canada. C. They are all festivals about ice. D. They are likely to happen in summer. 28.What can be the best title for the passage? A. The Usage of Ice B. The Icy Gamesˈ Host C. The Ice Was Not Cheap in the Past D. The Art and Value of Ice C Modern science proves that a healthy lifestyle matters much to how long you can live and how well you live.Here are some tips for you to form a healthy lifestyle. Keep a scientific diet.Keep in mind that sugar can be removed (去除) from our diet completely.Over intake (摄入量) of sugar is one of the main reasons for getting fat.Over intake of protein (蛋白质) or fat and low intake of fiber can also lead to getting fat.We only need a few grams of protein to keep our body in order. Be always in a good mood.There is a relationship between the mood and health.A good mood keeps you in high spirits.Thanks to the Internet,we can enjoy and learn much without going out.Take a look at some online shops and pick up some bargains,enjoy music and movies and chat with good friends.Just keep happy. Enough sleep.Two studies show the reasons why teens and adults don’t have enough sleep.With teens,a major reason is mobile phone use;with adults,it’s work.Meanwhile,a third study of young children shows that lack of sleep in early life may lead to serious problems in future.Everyone needs at least 8-hour sleep to recover (恢复) from tiredness and the hurt caused by hard work in the daytime. Proper exercise.Do exercise to keep away from fatness.Because of the quick pace of the modern life,you don’t have time to do exercise every day,but at least three times a week and 45 minutes each time. 29. The author wrote this passage to 　　　　　.  A. tell the readers how to take proper exercise every day B. provide some advice on how to form a healthy lifestyle C. ask people to care about their health rather than their work D. make some surveys among those who have health problems 30.Which of the following can lead to getting fat according to the passage? A. Low intake of protein.　　　　 B. Low intake of fat .C. Over intake of fiber. D. Over intake of sugar. 31. The main reason why teenagers don’t have enough sleep is that they 　　　.  A. use mobile phones too much B. have too much homework C. eat too much sugar every day D. don’t have enough exercise 32. In which part of the newspaper are you most likely to find this passage? A. Medical care. B. Modern science .C. Health Report. D. School Experience. D In childhood weˈre told not to talk to strangers. But now weˈve grown up, and itˈs time to forget that, because having a chat with someone we donˈt know could change our whole day. Gillian Sandstrom, a lecturer in psychology, would often talk with a woman working on a hot dog stand. “I started nodding and smiling at the lady. When she replied, the small connection made me feel seen, safe and part of the community,” says Sandstrom. This positive connection led her to study the effect of simple social communication. She found that people were about 17 percent happier on the days when they started a chat over a coffee machine, or said hi to a neighbour. “My work clearly shows that talking to strangers makes you more positive,” she says. “It also encourages you to trust other people more, which makes the world friendlier and safer.” The reason is simple. We want to connect with others. The more people we do this with, the happier we are. In fact, according to a study from Harvard Business School, people who talk within more different relationship levels, including friends, family members, co-workers and strangers, are happier than those with a less broad mix of communication. The problem is that many of us find the idea of beginning a conversation with strangers a bit frightening. Humans are naturally afraid of being refused. As a result, even though we can sense deep down that nothing too bad could happen if we start a conversation with a stranger, a part of us is afraid of getting hurt doing it. The good news is that what we fear most rarely happens. In Dr Sandstromˈs work, she found that only ten percent of contact received no answers. The more often we speak to people, the easier it becomes, “Doing it time and time again was the key,” says Dr Sandstrom. “The more people talked to strangers, the less worried they felt about being refused and more confident they became in their ability to start and continue a conversation.” 33.What drove Sandstrom to start her study? A. Her personal experience. B. Her childhood memories. C. Her interest in social study. D. Her chats with co-workers. 34.What does the study from Harvard Business School suggest people do? A. Talk more with friends. B. Group different people. C. Enlarge their social circle. D. Select their favorite partners. 35.Why are many people unwilling to talk with strangers? A. They fear getting physically injured. B. They are not used to making friends. C. They worry about being turned down. D. They have no idea how to start a talk. 36.Which of the following is a suitable title for the text? A. Skills Necessary for Social Life B. Tips on Leaving Comfort Zones C. The Key to Building Connections D. The Power of Talking to Strangers 三．阅读七选五：（本题共5小题，每题3分，共15分） The traditional Chinese solar calendar divides the year into 24 solar terms. Minor Snow, the 20th solar term of the year, ranges from Nov. 22 to around Dec. 6. 37         Here are several things you should know about Minor Snow. Wearing hats and scarves In China, starting in Minor Snow, the wind blows from the northeast a lot. 38           But in fact, according to an old Chinese saying, “The head is the place where all passages of the body gather.” Itˈs sensible to keep oneˈs head warm. Drinking soup During Minor Snow, indoor heating begins to work. 39          According to practices in traditional Chinese medicine, this accumulation of “inner heat” in oneˈs body can cause physical problems. The solution is to drink more hot soup, such as cabbage and bean curd soup. Making preserved pork and pickled（腌制的）vegetables After Minor Snow, the temperature declines sharply and the air becomes dry. 40            In the past, due to the poor storage conditions and inconvenient transportation, people developed many ways to store pork and vegetables. Thus during the Chinese Spring Festival and even in the bitter winter, the whole family could enjoy them. Avoiding spicy food 41         Spicy food, therefore, is one of the best choices. However, experts say itˈs wise not to eat overly spicy food, since that will increase your inner heat. A．Then people need to drink soup to keep healthy. B．It is the best time to start making the salted food. C．So many people prefer to put on their hats and scarves. D．On cold dry days, people may need some hot food to keep warm. E．The air indoors is dry and most people might find their nose and mouth dry, too. F．It refers to the time when it starts to snow and the temperature continues to drop. G．Because itˈs still not bitterly cold, many people do not wear things to keep warm in time. 四、语法填空（本题共10小题，每题2分，共20分） The consequences of not eating a balanced diet may be much more serious than we thought. A major study 42. (suggest) it contributes to one in five deaths worldwide has been published in The Lancet recently. About 11 million deaths every year may have been prevented by taking in fewer red meat, sugary drinks and fats. The seven-year study 43. (look) at dietary factors from 1990 to 2018 in 195 44. (country) and found that people were eating too many of the wrong types of food, and too little of the food 45. (they) bodies needed. And that may be 46. important reason for a range of diseases. “This study says that poor diet is responsible 47. . more deaths than any other risk factor in the world", study author Christopher Murray noted in a release. "48. sodium(钠), sugar, and fat have been the focus of debates over the past two decades, our study 49. (official) suggests that the leading dietary risk factor is the low intake of healthy foods." The result underlines that the current food education campaigns aren't quite 50. (effect). The finding shows that necessary measures should be taken urgently 51. (balance) peoples diets around the world. 五、完成句子（本题共6小题，每题2分，共12分） 52．众所周知，没有苦难就没有成功。 As we know, hardships. 53．开残疾人的玩笑是不礼貌的。 to play tricks on the disabled. 54．那个病人说他有过背疼的毛病。 The patient said that a bad back. 55．她最喜欢的莫过于在沙滩上久久地散步。 She likes a nice long walk along the beach. 56．两队每天都要训练两小时，并定期参加比赛。 Both teams train for two hours a day and . 57．你最好带着钥匙以防我不在家。 You’d better take the key . 6、 写作（本题共15分） 假定你是李华，你的英国朋友 Peter对中国文化很感兴趣。他写信询问你最喜欢的中国传统节日——中秋节。请你给他写一封回信，向他介绍这一传统节日，内容包括：1. 节日的时间；2. 庆祝该节日的主要活动。 注意：1. 结构完整，语句流畅，条理清晰，语法正确，表达规范，书写工整。 2. 词数80左右，开头结尾已给出，不算字数。 活动 activity, 庆祝 celebrate, 传统食物 traditional food Dear Clara, I’m very glad to know that you take great interest in traditional Chinese culture. Now let me tell you something about my favorite Chinese festival. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua $