2020版高考英语二轮复习专项技能保分练（二十）语法填空.docx

专项技能保分练(二十)语法填空Test 12019郑州质量预测Chinese researchers have _1_ (successful) grown and harvested rice in the deserts of Dubai after developing a strain (品种) Which _2_ (allow) the crop to grow in salt water.A team of scientists, _3_ (lead) by Chinas “Father of Hybrid Rice”， Yuan Longping, have already started growing the crop in dilute (稀释的) seawater at home and are now bringing the technique to the Middle East.The big harvest of rice last year in the suburbs of Dubai far exceeded scientists expectations, according to a report by Xinhua News Agency. The high output 7,500 kilograms per hectare compared with the _4_ (globe) average of 3,000 kilograms per hectare has encouraged scientists to expand the project. They _5_ (plan) to set up a 100hectare experimental farm in Dubai later last year. They will put it into regular use this year and then start expanding after 2020.The Dubai project is cooperation between Chinas Sea Rice Research and Development Center with the Private Office of Sheikh Saeed Bin Ahmed Al Maktoum. The two parties have signed an _6_ (agree) to promote seawater rice across the area to reduce the risk of food shortages in the future.While scientists in some countries _7_ water shortages are a serious concern have been developing desalination (脱盐) techniques to change seawater for use in agriculture, China has been working _8_ (develop) strains of salttolerant rice for the past four decades.Although _9_ is not yet clear how the Dubai project will be able to secure enough fresh water to dilute seawater _10_ largescale rice planting, Chinese scientists have already started growing it closer to home on a commercial scale.体裁：说明文题材：农业科技主题：用海水种植水稻【语篇解读】中国的研究人员在迪拜已成功种植并收获了一种用海水种植的水稻。1答案与解析：successfully考查副词。修饰动词用副词，根据空后的“grown and harvested”可知，此处应用副词successfully。2答案与解析：allows考查时态和主谓一致。根据语境可知，此处叙述一般的情况，故应用一般现在时；空前的“which”引导的是定语从句，which在从句中作主语，指代先行词a strain，为第三人称单数，故填allows。3答案与解析：led考查非谓语动词。分析句子结构可知，动词lead和其逻辑主语A team of scientists之间为动宾关系，故此处应用过去分词短语作后置定语。4答案与解析：global考查形容词。根据空前的“the”和空后的“average”可知，此处应用形容词global作名词average的定语。5答案与解析：planned考查动词的时态。根据本句中的“later last year”可知，此处应用一般过去时，表示发生在过去的动作。6答案与解析：agreement考查词形转换。根据语境以及空前的“an”可知，此处应用agree的名词形式agreement。7答案与解析：where考查定语从句。分析句子结构可知，空处引导定语从句，修饰先行词countries，关系词在从句中作地点状语，所以此处应用where来引导该从句。8答案与解析：to develop考查非谓语动词。根据语境可知，过去四十年，中国一直致力于开发抗盐的水稻，此处表示目的，故填to develop。9答案与解析：it考查代词。分析句子结构可知，此处应用it作形式主语，how引导的从句作真正的主语。10答案与解析：for考查介词。根据语境可知，此处表示稀释海水是为了大规模种植水稻，故用介词for“为了”。Test 22019武昌区调研Whether they are playing on our TV screens or printed in newspapers, advertisements are everywhere.They _1_ (appear) since the 18th and 19th century when advances in printing techniques allowed more detailed images _2_ (produce) in newspapers and magazines. Advertising often serves as an indicator for _3_ society considers to be socially acceptable and desirable at the time.In spite of being designed to sell _4_ advertise something, some ads can even have a _5_ (tend) to become part of a societys dialect. For example, in the UK, if someone describes themselves _6_ a “Marmite Person”， this means that you may either love them or hate them, _7_ (base) on the British food Marmites slogan, “Love it or hate it.”The average person living in a city sees thousands of ads every single day. It seems that ads are a _8_ (big) part of everyday life than we think they are. Instead of finding them _9_ (trouble), however, at least we can be assured that future generations will have an interesting way to see how we lived no matter how _10_ (great) todays world may change to them.体裁：说明文题材：社会生活主题：广告【语篇解读】本文是一篇说明文。广告在我们生活中无处不在，本文主要讲述了广告的历史及其特点。1答案与解析：have appeared考查动词的时态。根据句中的“since the 18th and 19th century”可知，此处since是介词，与完成时连用；结合语境可知，此处应用现在完成时。2答案与解析：to be produced考查非谓语动词和语态。allow sb./sth. to do sth.“允许某人/某物做某事”为固定用法；又因动词produce和其主语detailed images为被动关系，应用被动语态，故填to be produced。3答案与解析：what考查宾语从句。分析句子结构可知，空处引导宾语从句，作介词for的宾语，表示“的事物”，故用what。4答案与解析：or考查连词。根据语境可知，此处前后两部分是选择关系，故用连词or。5答案与解析：tendency考查名词。根据空前的冠词“a”可知，此处应该用tend的名词形式。6答案与解析：as考查介词。describe. as.，“把描述成”为固定用法。7答案与解析：based考查非谓语动词。be based on“以为基础”为固定用法，故用动词的过去分词形式。8答案与解析：bigger考查形容词比较级。根据该句中的“than”可知，此处应用形容词的比较级。9答案与解析：troublesome考查形容词。find sb./sth.adj.“发现某人/某物(处于某状态)”为固定用法，故用trouble的形容词形式作宾语补足语。10答案与解析：greatly考查副词。修饰动词应用副词，故用greatly“极大地”修饰动词change。Test 32019湖北八校联考The EXPO 2019 is set to showcase the _1_ (late) trends and achievements in floriculture (花卉栽培), as well as fruit and vegetable food farming at _2_ foot of the Great Wall in Yanqing District.An estimated 16 million plant visitors are expected to flock into the capital for the 162day event set _3_ (run) from April 29 to October 7. Up to now, more than 110 countries and international organizations, as well as over 120 nonofficial exhibitors, _4_ (confirm) participation. This is set to be the highest attendance in the events history.There will be more than 2,500 cultural activities throughout the expo _5_ are expected to promote exchanges and cooperation. The event is genuinely innovatory, _6_ (vary) from the horticultural sector (园艺部门) to many other sectors, like vegetables, fruits and Chinese herbal medicine (中草药). Meanwhile, there will be many hightech gadgets which will provide a better range _7_ services， like 5G technology.According to the organizing committee, the site construction for the expo has entered the final stage. Interior and exterior _8_ (decorate), electromechanical installation, and outdoor projects are being finished at the core venues.All infrastructure for 100 indoor and outdoor gardens at the exhibition will be finished _9_ (complete) at the end of March.This is the second time for China to hold such a highlevel horticulture expo. The first such event _10_ (hold) in Kunming, Yunnan province in l999.体裁：说明文题材：新闻报道主题：2019年北京世园会【语篇解读】本文是一篇新闻报道，介绍了2019年北京世园会，包括其举办时间、举办地点以及参展情况等。1答案与解析：latest考查形容词的最高级。根据空前的“the”和空后的名词“trends”“achievements”可知，此处表示“最新的趋势和成就”，表示最高级，故填latest。2答案与解析：the考查冠词。此处考查固定短语at the foot of.意为“在下”。3答案与解析：to run考查非谓语动词。根据语境可知，这里用动词不定式表示将来。4答案与解析：have confirmed考查动词的时态和主谓一致。根据前面的时间状语Up to now可知应用现在完成时，且主语为复数，故填have confirmed。5答案与解析：which/that考查定语从句。分析句子结构可知，空处引导定语从句，修饰先行词the expo，从句中缺少主语，故用which或者that。6答案与解析：varying考查非谓语动词。分析句子结构可知，该句主语The event和动词vary构成逻辑上的主谓关系，故用varying。7答案与解析：of考查介词。根据语境可知，此处表示“提供一系列更好的服务”，a range of“一系列”为固定用法。8答案与解析：decoration考查词形转换。根据语境可知，此处表示“室内外装饰”，应用名词，且decoration作“装饰”讲时为不可数名词，故填decoration。9答案与解析：completely考查副词。修饰前面的动词finished应用副词completely。10答案与解析：was held考查动词的时态和语态。根据该句中的时间状语in 1999可知，应用一般过去时；主语The first such event和hold之间是被动关系，故用一般过去时的被动语态。Test 42019甘肃省第一次诊断A few years ago, with her colleagues, Dr. Jennifer Doudna, a famous professor at UC Berkeley, _1_ (invent) a new technology for editing genomes (基因组), which is called CRISPRCas9. It allows scientists _2_ (make) changes to the DNA in cells and cure the genetic diseases.The new technology has already been used to change the DNA in the cells of _3_ (mouse), monkeys and other organisms. However, the experiment about the worlds first geneticallyedited babies raises various ethical (伦理的) issues, because this technology can _4_ (employ) not only in adult cells, but also in the embryos (胚胎) of organisms _5_ (include) our own species. This is the reason _6_ Jennifer and her colleagues have called for a global pause in any clinical application on the CRISPR technology in human embryos to give us time to really consider all of the various results of doing so. Actually, in _7_ 1970s scientists got together to decide to put off the use of molecular (分子的) cloning until the _8_ (safe) of that technology could be tested carefully and proved.Genomeengineered animals _9_ plants are happening right now.And this puts in front of all of us a huge responsibility to consider carefully both the unintended consequences as well as the intended impacts of a _10_ (science) breakthrough.体裁：说明文题材：科普知识主题：基因组编辑技术 【语篇解读】本文主要介绍了基因组编辑技术在生物工程领域的应用，以及基因编辑婴儿项目背后的伦理问题。1答案与解析：invented考查动词的时态。句意为：几年前，加州大学伯克利分校的著名教授珍妮弗杜德娜和她的同事们发明了一项基因组编辑的新技术，这种技术被称为CRISPRCas9。此句中的A few years ago是表示过去的时间状语，因此此处应用一般过去时。故填invented。2答案与解析：to make考查非谓语动词。句意为：它可以使科学家们改变细胞中的D