Unit 5 A delicate World Using language 分级课时练习-2026-2027学年高中英语外研版选择性必修第二册

**基本信息** 高中英语Unit 5 Using language同步练，聚焦新授课场景，以"A级基础+B级提升"分层设计，通过单句到语篇的梯度训练，夯实语法基础（it的用法）并提升综合语言运用能力，兼顾语言能力与思维品质培养。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A级|单句语法填空（it作形式宾语/主语）、单句写作（固定句式）、语篇填空（语法在语篇中的应用）|以"it的用法"为核心，从单一语法点到语篇语境，通过填空与写作强化基础语言能力| |B级|完形填空（语境理解与词汇应用）、语法填空（综合语法与语篇分析）|选取真实语篇（冰岛游泳、张掖地质公园），融合词汇辨析与语法综合运用，提升思维品质与文化意识|

Unit 5　A delicate World Using language A级 必备知识基础 Ⅰ.单句语法填空 1.We took for granted that they would accept the proposal,so we think it no use convincing them eagerly. 2.You must depend on it 　　　　　　　we can contact your relatives in case anything occurs.  3.Technology makes 　　　　　　　possible for millions more people to experience a digital version of the world-famous painting.  4.Most advanced countries will find more and more difficult to keep up with the demand for change. 5.She made it her duty 　　　　　　　(look) after all the other people’s affairs in that town. Ⅱ.单句写作 1.如果您考虑我的申请,我将不胜感激,我期待着您的早日回复。 I 　　　　　　　　　　　　　　you take my application into consideration and I’m looking forward to your early reply.  2.我们认为参与志愿活动去帮助那些有需要的人是很有必要的。 We 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　to help those in need.  3.当他听到自己团队获胜这一令人兴奋的消息时,他很难平静下来。 He 　　　　　　　　　　　　　　　　　　　　when he heard the exciting news about his team’s victory.  4.我们很荣幸能有机会参观这个历史遗迹。 We 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　.  5.大多数学生都认为参加英语角是值得的,因为这能迅速提高他们的英语口语水平。 Most students 　　　　　　　　　　　　　　　　　　　　　　　　　　　　,because it can improve their oral English quickly.  Ⅲ.语篇填空 Once I found 1.　　　　　　 difficult to memorise English words when I studied English.I even hated 2.　　　　　　 when I attended an English class.Last year,my best friends in America gave me some advice on studying English.When you study a foreign language,you should not depend on 3.　　　　　　 that others will help you.I think 4.　　　　　　 useless complaining about how difficult it is.I think 5.　　　　　　 worthwhile spending more time communicating with native speakers.Finally,you will make rapid progress in English.  B级 能力素养提升 Ⅳ.完形填空 (2026贵州部分学校高二期中) I recently completed a swim around Iceland,covering 1,600 kilometers.This 　1　 journey,which I would describe as the toughest and longest 　2　 of my life,lasted 114 days.  I began this swim on May 17 and 　3　 it on September 8.Although I had intended to swim every day,the weather sometimes prevented me from 　4　 the water for days at a time.When I could swim,I would spend six hours in the freezing water 　5　 big waves and then rest for six hours on a support boat.The conditions were truly 　6　 for my body.Staying for so long in the 　7　 caused parts of my tongue to fall off,and I also 　8　 serious chafing(擦伤) from my wetsuit(潜水服).  Besides testing my 　9　 against nature,I also helped with scientific research.Every day,I 　10　 seawater samples(样本) containing environmental DNA.This was meant to help scientists study the 　11　 of sea life and microplastics in Icelandic waters.During my swim,I 　12　 different kinds of animals,including killer whales.However,I didn’t 　13　 them.Instead,I found them to be quite curious and wonderful creatures.  This wasn’t my first important 　14　.Back in 2018,I completed a swim around Great Britain.In June 2024,I 　15　 a Guinness World Record when I swam 510 kilometers non-stop along Canada’s Yukon River,which filled the gap in this record.  1.A.unlucky B.unkind C.unbelievable D.unnecessary 2.A.adventure B.training C.application D.debate 3.A.stopped B.finished C.improved D.figured 4.A.balancing B.processing C.measuring D.entering 5.A.battling B.hunting C.rating D.adapting 6.A.interesting B.outstanding C.challenging D.satisfying 7.A.support boat B.salt water C.test sample D.extreme weather 8.A.deserved B.chose C.maintained D.suffered 9.A.options B.signals C.limits D.plots 10.A.collected B.wasted C.promoted D.begged 11.A.mission B.variety C.fault D.description 12.A.caught B.raised C.encountered D.roasted 13.A.get along with B.say goodbye to C.have faith in D.feel fearful of 14.A.achievement B.run C.camp D.rescue 15.A.broke B.set C.destroyed D.posted Ⅴ.语法填空 (2026浙江杭州高二上期中) In Northwest China’s Gansu Province 1.　　　　　　(lie) Zhangye National Geopark(张掖地质公园).It is blessed with a splendid Danxia landform(丹霞地貌) area,2.　　　　　 covers about 1,289 square kilometers.The Danxia landform is 3.　　　　　　 masterpiece of nature.The colorful mountain ridges are just like an overturned palette(调色板) from heaven.Bands of fiery red,creamy orange,rich green and bright yellow make long marks across the mountain,and form 4.　　　　　　 is known as the most beautiful rainbow mountain.  The incredible landscapes were created by sandstone and minerals piling on top of one another over the years due to plate 5.　　　　　　(movement).Wind,rain,and time then carved the rock formations and rolling hills,6.　　　　　　(create) various shapes,including towers,pillars and valleys.  The landform 7.　　　　　　(become) a top tourist attraction,since it was included in the UNESCO World Heritage List in 2010,appealing 8.　　　　　 tourists from home and abroad.The park features a series of boardwalks that allow visitors to walk around the colorful sandstone landscapes.There are 9.　　　　　　(special) designed viewing platforms,enabling tourists 10.　　　　　　(get) close to the hills and feast their eyes on the amazing sights without damaging the ecosystem.  知识积累卡 一、重点单词 1.process v.　　　　　　　　　  2.rate v.　　　　　　　　　  3.roast v.　　　　　　　　　  二、熟词生义 battle　本文义:v.　　　　　　　　　　　  其他义:n.　　　　　　　　　　　  三、词块速记 1.in the freezing water 　　　　　　　　　  2.fill the gap 　　　　　　　　　　　  3.rolling hills 　　　　　　　　　　　  四、经典句式背诵 Wind,rain,and time then carved the rock formations and rolling hills,creating various shapes,including towers,pillars and valleys.(读后续写之环境描写) 句意:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 参考答案 Ⅰ.1.it　2.that　3.it　4.it　5.to look Ⅱ.1.would appreciate it if 2.think it necessary to take part in volunteer activities 3.found it hard to calm down 4.consider it an honor that we have the chance to visit the historical heritage site 5.feel it worthwhile joining the English corner Ⅲ.1.it　2.it　3.it　4.it　5.it Ⅳ.【语篇解读】本文是一篇记叙文。作者讲述了围绕冰岛和英国游泳的壮举,以及参与科学研究的经历。这些极端挑战不仅考验了作者的身体和意志力,也展现了人类探索自然、保护环境的决心和勇气。 1.C　根据前文“completed a swim around Iceland,covering 1,600 kilometers”以及后文“as the toughest and longest 　　　of my life,lasted 114 days”可知,完成环冰岛1600千米的游泳,且是人生中最艰难、最漫长的,这让人觉得难以置信,所以用“unbelievable”符合语境。故选C项。  2.A　根据前文描述的环冰岛游泳1600千米以及“the toughest and longest”可知,这是一次充满挑战和未知的冒险活动,所以用“adventure”符合语境。故选A项。 3.B　根据前文“I began this swim on May 17”以及后文“it on September 8”可知,这里说的是开始和结束的时间,所以是“完成”这次游泳。故选B项。 4.D　根据前文“the weather sometimes prevented me from”以及后文“the water for days at a time”可知,天气不好时,作者无法进入水中游泳。故选D项。 5.A　根据前文“in the freezing water”以及后文“big waves”可知,在冰冷的水中与大浪进行对抗。故选A项。 6.C　根据前文描述的在冰冷的水中与大浪搏斗以及后文“Staying for so long in the 　　　caused parts of my tongue to fall off”可知,这样的条件对身体来说是具有挑战性的。故选C项。  7.B　根据前文“in the freezing water”以及后文“caused parts of my tongue to fall off”可知,长时间待在海水里会导致舌头出现问题。故选B项。 8.D　根据后文“serious chafing from my wetsuit”可知,作者因潜水服而遭受了严重的擦伤。故选D项。 9.C　根据前文“I would spend six hours in the freezing water 　　　big waves”描述的艰难的游泳条件以及后文“against nature”可知,这是在测试作者对自然的极限,用“limits”符合语境。故选C项。  10.A　根据后文“seawater samples containing environmental DNA”可知,作者是在收集含有环境DNA的海水样本。故选A项。 11.B　根据后文“of sea life and microplastics in Icelandic waters”可知,研究的是海洋生物和微塑料的种类。故选B项。 12.C　根据后文“different kinds of animals,including killer whales”可知,作者在游泳过程中遇到了不同种类的动物。故选C项。 13.D　根据后文“Instead,I found them to be quite curious and wonderful creatures”可知,作者并不害怕这些动物。故选D项。 14.A　根据后文“Back in 2018,I completed a swim around Great Britain.In June 2024,I 　　　a Guinness World Record when I swam 510 kilometers non-stop along Canada’s Yukon River,which filled the gap in this record.”可知,在此之前作者已经取得了很多成就, 所以此处是说冰岛游泳并非其取得的首个重要成就。故选A项。  15.B　根据后文“a Guinness World Record”以及“which filled the gap in this record”可知,作者创造了一项吉尼斯世界纪录。故选B项。 Ⅴ.【语篇解读】本文是一篇说明文。文章介绍了中国甘肃张掖国家地质公园的丹霞地貌,包括其规模、自然奇观般的景色、形成原因,以及 2010 年列入世界遗产名录后成为热门旅游景点的相关情况。 1.lies　考查动词的时态和主谓一致。句子描述客观事实,时态用一般现在时,主语Zhangye National Geopark是单数,因此空格处用第三人称单数lies。故填lies。 2.which　考查定语从句。空格处引导的是非限制性定语从句,从句中缺少主语,先行词area是物,因此空格处用关系代词which。 3.a　考查冠词。masterpiece是可数名词单数,此处表泛指,前面需加不定冠词,masterpiece是辅音音素开头的单词,因此不定冠词用a。 4.what　考查宾语从句。空格处引导的是宾语从句,从句中缺少主语,指物,因此空格处用连接代词what。 5.movements　考查名词的数。movement是可数名词,此处表示泛指,且没有冠词限定,因此空格处用复数。故填movements。 6.creating　考查非谓语动词。句中谓语是carved,空格处用非谓语动词,Wind,rain,and time then carved the rock formations and rolling hills和create之间是主谓关系,因此空格处用现在分词creating作结果状语。 7.has become　考查动词的时态和主谓一致。由since可知,句子时态用现在完成时,主语The landform是单数,因此空格处填has become。 8.to　考查固定短语和介词。appeal to是固定短语,意为“吸引”,因此空格处是介词to。 9.specially　考查副词。空格处用副词specially修饰动词designed,specially意为“专门地”。 10.to get　考查固定短语和不定式。enable sb.to do sth.是固定搭配,意为“使某人能够做某事”,因此空格处是不定式to get作宾语补足语。 知识积累卡 一、1.加工,处理　2.评价,分级　3.烤;烘烤 二、与……抗争　战斗,战役 三、1.在冰冷的水中　2.填补空白　3.起伏的山丘 四、随后,风、雨和时间雕琢出了这些岩层与起伏的山丘,塑造出塔楼、石柱、峡谷等各式形态。 学科网（北京）股份有限公司 $