上海市部分区2023届高三下学期4月二模英语解析版试卷分类汇编
选词填空专题
2023届上海市金山区高考二模英语试题
Section B
Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
A. breakthroughs B. core C. driver D. empower E. fully F. increasingly G. mounting H. potential I. promoting J. seeks K. serves
Companies Help Integrate (整合) Digital Real Economies
Chinese platform companies are doubling down on the most advanced digital technologies to seek new drivers in revenue (财政收入) growth, as the country puts greater emphasis on (31) _________ the in-depth integration of the digital and real economies, experts and company executives said.
Despite the depressing global outlook and (32) __________ uncertainties, China’s platform economy is playing a(n) (33) _________ vital role in boosting technological innovation and high-quality development.
During an earnings conference with investors on Thursday, Zhang Yong, chairman and CEO of Alibaba Group, said that cloud computing is one of the company’s (34) ________ strategies for the future, and Alibaba Cloud is also the foundation through which the company (35) _________ the real economy and drives the integration of the digital and real economies.
Noting that this is a critical period for technological (36) __________ and development in cloud computing and AI, Zhang said he believed in the vast (37) ____________ of industrial digitalization and the role of cloud computing as the focus of the digital economy.
Revenue in the cloud business, Alibaba’s main growth (38) __________ besides e-commerce, reached 20.18 billion yuan during the October-December period, an increase of 3% year-on-year, mainly driven by public cloud growth.
The company is making efforts to make use of digital technologies to help small and medium-sized enterprises and speed up industrial transformation (工业转型) in an effort to (39) __________ the real economy.
The tone-setting Central Economic Work Conference in mid-December said that platform companies will be supported to “(40) _________ display their capabilities” in encouraging economic growth, job creation and international competition. The conference also emphasized the need to energetically develop the digital economy.
2023届上海市嘉定区高三下学期二模英语试卷
Section B (10分)
Directions: After reading the passage below, fill in each blank with a proper word given in the box. Each word can be used only once. Note that there is one more word than you need.
A. conventional B. tolerable C. layer D. stranded E. pile F. insightful G. difference H. placed I. hazards J. anchor K. rays
Inspired by Arctic Life
Polar bears are warm-blooded animals with heavy fat and fur that can survive in freezing Arctic temperatures. A team of students from the Royal Danish Academy, inspired by polar bears, designed a pop-up igloo (弹出式冰屋)—an emergency tent that might make survival in sub-zero areas much more ___31___.
(
a pop-up igloo
)Led by Henry Glogau, the team said that their design can help those lost or ___32___ in extreme conditions. With little visibility and no phone coverage, people may face severe ___33___ while waiting for rescue in cold polar areas. Rather than fight against the extreme conditions, the team looked to use them to its advantage. “Inspired by snow caves and the ___34___ winter-used tents, we treat snow as a building material rather than a burden,” the team told Vigour Times website.
The pop-up igloo adopts a mylar (聚酯薄膜) material, which works similarly to polar bears’ skin. Besides their thick fat and fur, polar bears have black skin underneath, which is ideal for absorbing ___35___ from the Arctic sun. In the same way, the mylar material reflects heat into the area within the tent to keep people feeling comfortable. The pop-up igloo also features an origami-like (像折纸的) design, which helps to trap the snow and ___36___ the tent. The origami pockets create areas where snow can ___37___ up on the outside. It prevents heat from escaping from the tent, while holding the tent to the ground. This adds another protective ___38___to everything inside.
To check its capabilities and limits, the team put the design through intensive testing for one month in Alaska. The analysis indicates that an average 37°C ___39___ in temperature between indoors and outdoors could be maintained. In the future, the pop-up igloos could be ___40___ along hiking routes in cold areas like the Arctic, where they could be set up in seconds when needed.
2023届上海市宝山区高考二模英语试题
Section B
Directions: After reading the passage below, fill in each blank with a proper word given in the box. Each word can be used only once. Note that there is one more word than you need.
A.architects B.influenced C.merely D.aimed E. projected F. deliberate G. boundaries H. significantly I. contain J. producing K. range
An entirely new art form is developing. This art form goes beyond ___31___ giving viewers one thing to look at. Instead, it surrounds them with images and sounds. This usually takes the form of rooms where music plays and images are ___32___ onto walls, changing when visitors interact with them. Sometimes pleasant smells are added to draw people in through yet another sense. These rooms are known as immersive (沉浸式的) exhibits because they seek to involve viewers completely.The most famous company ___33___ immersive exhibits is called teamLab. What this company does is draw on people with a huge range of skill sets: artists, engineers, ___34___ and even mathematicians. All of these skills are necessary to produce the complex immersive exhibits teamLab is known for. Much of the company’s art is based on nature. This is a(n) ___35___ choice as their goal is to help people feel more connected to the rest of the world. This goal reflects some traditional Asian philosophies, which makes sense because teamLab is a Japanese company. TeamLab’s philosophy states that it seeks to transcend (超越) the ___36___ that people have set up to separate them from other things.
Other companies are also developing immersive exhibitions ___37___ at providing entertainment, education or both. For example, American company Imagine Exhibitions has designed over 40 exhibitions, which combine art, lighting, textures, scents and more. Physical objects are carefully selected and placed throughout the exhibits to add to their realism. The topics of their exhibits ___38___ from the history of ancient Egypt to nature to TV shows and games such as Angry Birds.
Immersive exhibits maybe a new development, but they are ___39___ by older art forms. Some immersive exhibits are even apparently about the work of artists who worked in other media, such as the painter Vincent van Gogh. Even those who do not reference other artists so clearly are often influenced by older art styles. And many of the immersive exhibits also ___40___ some form of music.
By combining skills and technologies in creative ways, teams are developing new ways for people to experience art.
2023届上海市松江区高考二模英语试题
Section B
Directions: After reading the passage below, fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.
A.abusive B.bounds C.descriptions D.dramatic E. emerges F. essentially G. fantastic H. promises I. settings J. trust K. unusually
Are You Scared of AI A recent Monmouth University survey has found that only 9 percent of Americans believe that computers with artificial intelligence will do more good than harm to society. When the same survey was conducted 35 years ago, about one in five said AI would benefit mankind. In other words, people have less complete ___31___ in AI now than they did dozens of years ago, when the technology was more science fiction than reality.
“It’s ___32___ that there is public doubt about AI. There absolutely should be,” said Meredith Broussard, an artificial intelligence researcher and professor at New York University. Most Americans ___33___ agree with Broussard that AI has a place in our lives, but not for everything.
When asked questions about ___34___ in which AI might be used, most people said it was a bad idea to use AI for military aircraft that try to distinguish between enemies and civilians. Some are worried about the ___35___ use of AI in policing, disturbing people’s privacy. Most respondents said it was a good idea for machines to perform risky jobs such as coal mining.
The term “AI” is a catch-all for everything. It can be the constant use of technology, such as our daily preference to autocomplete in web search queries (关键词). It can also be the software that ___36___ to predict crime before it happens. People afraid of AI may be influenced by ___37___ of evil computers from books and movies — like Skynet, the super-intelligent machines in “The Terminator” movies. Broussard said the ways AI can end up destroying your quality of life won’t be as ___38___ as murderous fictional computers.
Actually, the fear of AI ___39___ due to the fact that we just don’t know where AI is going and how soon it will take us to get there. Technology makes surprising and unusual leaps and ____40____ in ways we never think it will. Anyway, whether we like it or not, artificial intelligence is here to stay.
2023届上海市杨浦区高考二模英语试题
15.
A.replacing B.tolerate C.extremes D.experiencing E.average F.estimates G.impact H.reserved I.assess J.cover K.continued
Urban Trees Are Threatened by Climate Change
By 2050,about three﹣quarters of the species will be at risk as a result of climate change,a study has found.Critics around the world may need to start planting different types of trees and shrubs that can(1) warmer and drier conditions.
"By 'at risk',we mean these species might be(2) stressful climatic conditions" says Manuel Esperon﹣Rodriguez at Western Sydney University in Australia. "Those trees are likely to die."
City trees have many benefits,from making urban spaces look beautiful and providing a refuge for wildlife to keeping places up to 12°C cooler than they would otherwise be in summer.Losing tree (3) would lead to cities becoming even hotter as the planet heats up.
To(4) the threat,Esperon Rodriguez and his colleagues used database called the Global Urban Tree Inventory to work out the conditions required by 3100 tree and shrub species currently grown in 164 cities worldwide.The researchers then looked at how these conditions would be affected by climate change under medium﹣emissions scenario known as RCP6.0.
By 2050,76 per cent of these species will be at risk from rising (5) temperatures and 70 percent from decreasing rainfall,the team concludes.
The study doesn't take account of(6) urban growth,which could warm cities even faster.Nor does it take account of greater weather (7) caused by climate change,or the effects of pests and diseases.Warmer conditions are allowing more pests,such as bark beetles,to survive winters as well as to reproduce faster in summer,greatly increasing their (8)
"Our(9) have scientific basis," says Esperon﹣Rodriguez.There are some things that can be done to help trees survive.The best strategy is to choose tough species when(10) trees or planting new ones,the team concludes.
参考答案
2023届上海市金山区高考二模英语试题
31.I
32.G
33.F
34.B
35.K
36.A
37.H
38.C
39.D
40.E
【导语】
本文为一篇说明文。文章介绍了中国的数字实体经济发展情况。
31.
考查动名词。句意:专家和公司高管表示,随着中国更加重视促进数字经济和实体经济的深度融合,中国平台公司正在加倍投入最先进的数字技术,以寻求收入增长的新动力。设空处应填promoting,意为“促进;提升”,为动名词,作介词on的宾语。故选I项。
32.
考查形容词。句意:尽管全球经济前景黯淡,不确定性增加,但中国的平台经济在推动科技创新和高质量发展方面发挥着越来越重要的作用。设空处应用形容词mounting,意为“增长的,上升的”,作前置定语,修饰名词uncertainties,故选G项。
33.
考查副词。句意:尽管全球经济前景黯淡,不确定性增加,但中国的平台经济在推动科技创新和高质量发展方面发挥着越来越重要的作用。设空处应用副词increasingly,意为“越来越多地,不断增加地”,修饰形容词vital,作状语。故选F项。
34.
考查名词。句意:在周四与投资者举行的财报发布会上,阿里巴巴集团董事长兼首席执行官张勇表示,云计算是公司未来的核心战略之一,阿里云也是公司服务实体经济、推动数字经济和实体经济融合的基础。设空处应用名词core,意为“核心”,修饰名词strategies,作前置定语。故选B项。
35.
考查动词时态。句意:在周四与投资者举行的财报发布会上,阿里巴巴集团董事长兼首席执行官张勇表示,云计算是公司未来的核心战略之一,阿里云也是公司服务实体经济、推动数字经济和实体经济融合的基础。陈述客观事实用一般现在时,从句中foundation为先行词,后接through which引导的限制性定语从句,主语为the company,为第三人称单数,设空处应用serves,意为“服务”,作谓语动词。故选K项。
36.
考查名词复数。句意:张勇指出,这是云计算和人工智能技术突破和发展的关键时期,他相信工业数字化的巨大潜力,以及云计算作为数字经济焦点的作用。设空处应用名词复数 breakthroughs,意为“突破”,与名词development并列,作for的宾语。故选A项。
37.
考查名词。句意:张勇指出,这是云计算和人工智能技术突破和发展的关键时期,他相信工业数字化的巨大潜力,以及云计算作为数字经济焦点的作用。设空处应用名词potential,意为“潜力” ,作believed in的宾语。故选H项。
38.
考查名词。句意:云业务是阿里巴巴除电子商务之外的主要增长动力,在10月至12月期间,其收入达到了201.8亿元,同比增长3%,主要是受公共云增长的推动。设空处应用名词driver,意为“推动力”,作主语。故选C项。
39.
考查动词。句意:该公司正在努力利用数字技术帮助中小企业,并加快工业转型,努力为实体经济赋能。设空处应选动词empower,意为“给予(某人)权力,使自主” ,后接宾语the real economy,故选D项。
40.
考查副词。句意:12月中旬召开的中央经济工作会议表示,将支持平台公司在鼓励经济增长、创造就业和国际竞争方面“充分发挥能力”。设空处应用副词fully,意为“充分地,完全地”,修饰动词短语display their capabilitie,作状语。故选E项。
2023届上海市嘉定区高三下学期二模英语试卷
11.B
12.D
13.I
14.A
15.K
16.J
17.E
18.C
19.G
20.H
【导语】
这是一篇说明文。文章主要介丹麦皇家学院的一组学生受到北极熊的启发,设计了一个弹出式冰屋,这是一种应急帐篷,可以让人们在零度以下的地区生存得更容易。
11.
考查形容词。句意:丹麦皇家学院的一组学生受到北极熊的启发,设计了一个弹出式冰屋,这是一种应急帐篷,可以让人们在零度以下的地区生存得更容易。结合句意表示“更容易”可知应填形容词tolerable,作宾补。故填tolerable。故选B。
12.
考查动词。句意:由Henry Glogau领导的团队表示,他们的设计可以帮助那些在极端条件下迷路或被困的人。结合句意表示“困住”可知应填动词strand,与those构成被动关系,故用过去分词作后置定语。故填stranded。故选D。
13.
考查名词。句意:在寒冷的极地地区,能见度低,没有电话信号,人们在等待救援时可能会面临严重的危险。结合句意表示“危险”可知应填名词hazard,前文没有冠词故用复数形式。故填hazards。故选I。
14.
考查形容词。句意:该团队在接受《活力时报》网站采访时表示:“受雪洞和传统冬季帐篷的启发,我们把雪当作建筑材料,而不是负担。”结合句意表示“传统”可知应填形容词conventional,作定语。故填conventional。故选A。
15.
考查名词。句意:除了厚厚的脂肪和皮毛,北极熊的皮下还有黑色的皮肤,这是吸收北极阳光的理想条件。结合句意表示“阳光”可知应填名词ray,前文没有冠词故用复数形式。故填rays。故选K。
16.
考查动词。句意:弹出式冰屋还具有折纸般的设计,有助于留住雪并固定帐篷。结合句意表示“固定”可知应填动词anchor,且为短语help to do sth.。故填anchor。故选J。
17.
考查动词。句意:折纸袋在外面创造了可以堆积雪的区域。结合句意表示“堆积”可知应填动词pile,can后跟动词原形。故填pile。故选E。
18.
考查名词。句意:这给里面的东西又增加了一层保护层。结合句意表示“层”可知应填名词layer,another后跟单数名词。故填layer。故选C。
19.
考查名词。句意:分析表明,室内与室外的平均温差可维持在37℃。结合句意表示“温差”可知应填名词difference,作主语,不定冠词提示用单数。故填difference。故选G。
20.
考查动词。句意:在未来,弹出式冰屋可以被放置在像北极这样寒冷地区的徒步旅行路线上,在需要的时候,它们可以在几秒钟内设置好。结合句意表示“放置”可知应填动词place,与主语构成被动关系。故填placed。故选H。
2023届上海市宝山区高考二模英语试题
31.C
32.E
33.J
34.A
35.F
36.G
37.D
38.K
39.B
40.I
【导语】
这是一篇说明文,文章主要介绍了让参观者完全融入展览当中的沉浸式展览。
31.
考查副词。句意:这种艺术形式不再只是展示一件物品让参观者去欣赏。根据下句“Instead, it surrounds them with images and sounds.(相反,它还要用影音环绕他们)”可知,此处指“不只是”,C项merely“仅仅,只是”符合语境,故选C。
32.
考查动词。句意:这种展览通常由数个空间形式通过播放音乐以及在墙面上投影呈现出来,并在参观者与之互动时产生变化。根据空前的“images”及空后的“onto walls”可知,此处指“在墙上投影”,E项projected “投射,投影”本句为一般现在时的被动语态。符合语境。故选E。
33.
考查动词。句意:制作沉浸式展览最知名的公司就是teamLab。根据下文“All of these skills are necessary to produce the complex immersive exhibits teamLab is known for.(要制作出像teamLab那样著名的复杂沉浸式展览,这些技能全都不可或缺)”可知,teamLab公司制作沉浸式展览最出名,J项producing “制作”符合语境。与company为主动关系用现在分词。故选J。
34.
考查名词。句意:该公司所做的就是调动具备广泛技能的人才:艺术家、工程师、建筑师,甚至是数学家。空处和“artists, engineers”及“mathematicians”并列,故A项architects“建筑师”符合语境,故选A。
35.
考查形容词。句意:这是经过慎重考虑的选择,因为他们的目标是帮助人们与世界的其他部分产生更紧密的联结。空处修饰名词choice,应填形容词作定语,结合句意可知,此处指“这是一个深思熟虑的选择”,F项deliberate“故意的,蓄意的”符合语境,故选F。
36.
考查名词。句意:teamLab的哲学态度表明了他们试图超越人类将自己与其他事物隔绝所设定的界限。根据“that people have set up to separate them from other things”可知,此处指“人类将自己与其他事物隔绝所设定的界限”,G项boundaries“界限,边界”符合语境,作宾语。故选G。
37.
考查动词。句意:其他公司也在开发沉浸式展览,旨在提供娱乐、教育或两者兼而有之。根据“providing entertainment, education or both”可知,此处指“目的是提供娱乐、教育或两者兼而有之”,D项aimed“旨在,目的是”符合语境,be aimed at“旨在”,为固定短语,空处为过去分词作定语。故选D。
38.
考查动词。句意:他们展品的主题从古埃及历史到自然,再到电视节目和《愤怒的小鸟》等游戏。根据“from the history of ancient Egypt to nature to TV shows and games”可知,此处指“从古埃及的历史到自然,再到电视节目和游戏”,K项range“(在一定范围内)变化,变动”符合语境,本句为一般现在时。故选K。
39.
考查动词。句意:沉浸式展览可能是一种新的发展,但它们受到了更古老的艺术形式的影响。根据“by older art forms”可知,此处指“受到了更古老的艺术形式的影响”,B项influenced“影响”符合语境。本句为一般现在时的被动语态。故选B。
40.
考查动词。句意:许多沉浸式展品还包含某种形式的音乐。根据“some form of music.”可知,此处指“许多沉浸式展品还包含某种形式的音乐”,I项contain“包含”符合语境,本句为一般现在时。故选I。
2023届上海市松江区高考二模英语试题
31.J
32.G
33.F
34.I
35.A
36.H
37.C
38.D
39.E
40.B
【导语】
本文是一篇说明文。主要介绍的是人们对人工智能的最新认识以及产生对人工智能恐惧的原因。
31.
考查名词。句意:换句话说,现在人们对人工智能的完全信任不如几十年前,当时这种技术更像是科幻小说而不是现实。分析句子结构可知,此处为名词作宾语,结合句意可知,此处表示“信任”为trust,且空前有less修饰,所以此处为不可数名词。故选J项。
32.
考查形容词。句意:“公众对人工智能存在怀疑,这是一件了不起的事情。绝对应该有,”纽约大学人工智能研究员、教授梅雷迪思·布鲁萨德(Meredith Broussard)说。分析句子结构可知,此处为形容词作表语,结合句意可知,表示“了不起的”应为fantastic。故选G项
33.
考查副词。句意:大多数美国人基本上同意布鲁萨德的观点,即人工智能在我们的生活中占有一席之地,但并不是所有的事情都要人工智能。分析句子结构可知,此处为副词作状语,修饰动词短语agree with,结合句意可知,此处表示“基本上”应为essentially。故选F项。
34.
考查名词。句意:当被问及人工智能可能被使用的场景时,大多数人表示,在试图区分敌人和平民的军用飞机上使用人工智能是一个坏主意。分析句子结构可知,此处为名词作宾语,结合句意可知,此处表示“场景”应为setting,且为可数名词,结合句意可知,人工是能使用的场景不只是一个,所以此处应用名词复数,所以填settings。故选I项。
35.
考查形容词。句意:一些人担心在警务中滥用人工智能,侵犯人们的隐私。分析句子结构可知,此处为形容词作定语修饰名词,结合句意可知,此处表示“滥用的”应为abusive。故选A项。
36.
考查动词。句意:它也可以是承诺在犯罪发生前预测犯罪的软件。分析句子结构可知,此处为谓语动词,结合句意可知,此处表示“承诺”为promise,根据从句中的谓语动词happens可知,此处使用一般现在时态,句子主语“the software”为第三人称单数,且与promise之间为主动关系,所以此处应填promises。故选H项
37.
考查名词。句意:人们对人工智能的恐惧可能是受到书籍和电影中对邪恶计算机的描述的影响,比如“终结者”电影中的超级智能机器“天网”。 分析句子结构可知,此处为名词作宾语,结合句意可知,此处表示“描述”为description,且此处表示的是“受到书籍和电影中对邪恶计算机的”描述,描述的内容不只是一点,所以此处应为复数形式为descriptions。故选C项。
38.
考查形容词。句意:布鲁萨德表示,人工智能最终摧毁你生活质量的方式不会像凶残的虚构电脑那样引人注目。分析句子结构可知,此处为“as+形容词原级+as”结构,其中形容词作表语,结合句意可知,此处表示“引人注目的”为dramatic。故选D项。
39.
考查动词。句意:事实上,对人工智能的恐惧之所以出现,是因为我们不知道人工智能的发展方向,也不知道我们多久能到达那里。分析句子结构可知,此处为谓语动词,结合句意可知,此处表示“出现”为emerge,根据从句的谓语动词don’t know并结合句意可知,此处描述的为客观事实,所以应使用一般现在时态,且句子主语the fear为第三人称单数,emerge为不及物动词,表示主动意义,所以应为emerges。故选E项。
40.
考查名词。句意:科技以我们从未想过的方式实现了令人惊讶和不同寻常的飞跃。分析句子结构可知,此处为名词作宾语,且与leaps并列,结合句意可知,此处表示“跳跃”为bound,为可数名词与leaps并列,所以此处应为复数形式。故选B项。
2023届上海市杨浦区高考二模英语试题
15.【分析】本文是一篇说明文,一项研究发现,到2050年,大约四分之三的城市树木将因气候变化而面临风险,然而树木对环境保护的意义重大,为了评估这一威胁,研究小组对不同城市的不同树木生长条件进行了研究,他们得出结论:最好的策略是在更换树木或种植新树木时选择坚韧的物种。
【解答】(1)考查动词原形。句意:世界各地的批评者可能需要开始种植不同类型的树木和灌木,以忍受更加温暖和干燥的环境。can后接动词原形,tolerate"忍受,容忍"符合句意。故选B。
(2)考查动词现在分词。句意:澳大利亚西悉尼大学的曼纽尔 埃斯佩隆﹣罗德里格斯说:"我们所说的'处于危险之中',是指这些物种可能正在经历紧张的气候条件。"be动词后接形容词、动词现在分词或过去分词,experiencing"经历"符合句意。故选D。
(3)考查名词。句意:随着地球变暖,失去树木覆盖将导致城市变得更热。分析句子结构可知空处应用名词作主语,cover"覆盖"符合句意。故选J。
(4)考查动词原形。句意:为了评估这一威胁,埃斯佩隆 罗德里格斯和他的同事们使用了名为"全球城市树木清单"的数据库,计算出了目前生长在全球164个城市的3100种树木和灌木所需的条件。不定式符号To后接动词原形做目的状语,assess"评估"符合句意。故选I。
(5)考查形容词。句意:研究小组得出结论,到2050年,76%的这些物种将受到平均气温上升的威胁,70%的物种将受到降雨量减少的威胁。分析句子结构可知空处填形容词作定语修饰temperatures,average"平均的"符合句意。故选E。
(6)考查形容词。句意:这项研究没有考虑到持续的城市增长,这可能会更快地使城市变暖。分析句子结构可知空处填形容词作定语修饰growth,continued"持续的"符合句意。故选K。
(7)考查名词。句意:它也没有考虑到由气候变化或病虫害造成的更严重的极端天气。分析句子结构可知空处填名词作宾语,extremes"极端"符合句意。故选C。
(8)考查名词。句意:温暖的环境使得更多的害虫,如树皮甲虫,能够在冬天存活下来,并在夏天更快地繁殖,这大大增加了它们的影响。分析句子结构可知空处填名词作宾语,impact"影响"符合句意。故选G。
(9)考查可数名词复数。句意:"我们的估计有科学依据,"埃斯佩隆﹣罗德里格斯说。分析句子结构可知空处填名词作主语,根据have可知应填复数名词。estimates"估计"符合句意。故选F。
(10)考查动词现在分词。句意:研究小组总结说,最好的策略是在更换树木或种植新树木时选择坚韧的物种。分析句子结构可知,这里是when+doing的省略句形式,replacing"代替,替换"符合句意。故选A。
【点评】如何做选词填空
1.根据语法,判断词性
一般的空缺都可以通过其所在的句式结构和句法成分来判断其词性,从而正确的选词,进一步缩小词的选择范围。
2.利用语境,确定词形
当确定了一个单词的词性后,可通过上下文来帮助判断其形式,如动词的人称数,时态,语态,固定短语;名词的数和所有格,形容词,副词的比较级等。