适用于新教材2024版高考英语一轮总复习Unit2Let’scelebrate!外研版必修第二册 试卷

必修第二册　Unit2Ⅰ.阅读理解AChina is a country with many colorful days and festivals.The Dragon Head Raising Day (Longtaitou) is one of them.This special day is on the second day of the second month in the Chinese lunar calendar(阴历).It stands for the start of spring and farming.This year,the day falls on March 4th.The dragon is important in Chinese culture.We Chinese people call ourselves the “descendants(传人) of the dragon”.Therefore,people celebrate the Dragon Head Raising Day with many customs about dragons.On that day in ancient times,people put ashes(灰) in the kitchen.This was to “lead the dragon into the house”.People believed that with the help of the dragon,they could have a good harvest in autumn.Also,people eat special foods on that day.The foods are usually named after dragons.For example,people eat “dragon whisker(细须)” noodles and dumplings called “dragon teeth”.Today,many customs have faded away.But one that has remained is the cutting of hair.It was said that a haircut during the first lunar month may bring bad luck to the mother’s brothers.So many people have their hair cut on the Dragon Head Raising Day. 1.Why is the dragon deeply rooted in Chinese culture?A.Chinese people think the dragon is a symbol of power.B.Chinese people see the dragon as a symbol of good luck.C.Chinese people think the dragon stands for the start of spring and farming.D.Chinese people consider themselves the descendants of the dragon.2.The underlined words in the last paragraph mean 　　　. A.disappeared graduallyB.become strongerC.run awayD.died off3.On the day in ancient times,why did people put ashes in the kitchen?A.Because the dragon liked the ashes.B.Because the ashes led the dragon into the house.C.Because the ashes brought a good harvest.D.Because the ashes could bring good luck.4.Which custom has been kept according to the passage?A.Putting ashes in the kitchen.B.Eating dragon whisker noodles and dumplings.C.Cutting hair.D.Eating special foods.B(2022山东济南学情检测)When people hear “Artificial Intelligence (AI)”,many think of big data.The reason is that some of the most significant AI breakthroughs have relied on enormous data sets.But AI is not only about large data sets,and research in small data approaches in the past decade has grown extensively,with Transfer Learning (TL) (迁移学习) as an especially promising example,which is helpful in settings where you have few data on the task of interest but sufficient data on a related problem.Small data approaches like TL offer numerous advantages over more data-intensive methods.By the use of AI with fewer data,they can facilitate progress in areas where few or no data exist,such as in forecasting natural disasters that occur relatively rarely.More importantly,TL is of great help in terms of generalization.A challenge in the use of AI is that models need to generalize beyond their training data — that is,to give good “answers” to a more general set of “questions” than what they were specifically trained in.TL models work by transferring knowledge from one task to another,so they are very helpful in improving generalization in the new task,even if only limited data are available.AI experts such as Andrew Ng have stated that the approach will be the next driver of getting machine learning success in industry.There are some early signs of successful adoption and it has been applied to cancer discovery and much more.Despite the increase in research,TL has received relatively little visibility.While many machine learning experts and data scientists are familiar with it,techniques such as TL do not seem to have reached the awareness of the broader space of policymakers and business leaders in positions of making important decisions about AI funding and adoption. By acknowledging the success of small data techniques like TL and supporting their widespread use,we can help overcome some widespread misconceptions regarding the role of data in AI and promote innovation in new directions.5.What does the author think of TL?A.It is a potential technique.B.It is of help in large data sets.C.It is an important AI breakthrough.D.It is a reliable solution to multitasking.6.In which aspect does TL show its advantages?A.Acquiring knowledge.B.Discovering questions.C.Collecting training data.D.Improving generalization.7.What does the underlined part in paragraph 4 probably mean?A.TL has little value.B.TL is a heated topic.C.TL draws public attention.D.TL is not well recognized.8.What’s the purpose of this text?A.To clarify some misconceptions.B.To introduce a small data approach.C.To predict the promising future of AI.D.To emphasize the significance of data.Ⅱ.完形填空(2022广东深圳二模)The school where Rachel teaches serves free meals to its students.Before her adoring students left for their new year vacation,they 　1　 her with lots of gifts.But one gift from a girl,in particular,　2　 her heart. This girl wanted to get Rachel something so 　3　,but had nothing to give.So rather than offer nothing,she 　4　 her free breakfast cereal(混合麦片) at school. She took the 　5　 to pick every dried grape,the favorite part of her breakfast,out of her cereal and 　6　 them as an unusual new year present for her teacher. Rachel posted the 　7　 story on Meta,hoping to help people gain some 　8　 for what they have in their lives—because even when this youngster had nothing to offer,she was still willing to 　9　 her favourite dried grapes.Inspired by the kind gesture,many people contacted the school headmaster to make 　10　.“It makes me so proud of my kids that they have touched your hearts along with mine,”Rachel said.“Your 　11　 in offering gifts to both the students and me and your donations to our school have not gone 　12　.We are all deeply moved.” “My wish for all of you is to remember this kind and simple 　13　 of love from one of my school babies and carry it with you and continue to 　14　 love and kindness to everyone you meet—not just during this 　15　 season.” 1.A.helped B.showeredC.comforted D.supplied2.A.melted B.curedC.changed D.broke3.A.hesitantly B.casuallyC.badly D.hardly4.A.opened up B.asked forC.gave away D.put aside5.A.courage B.chanceC.lesson D.time6.A.unwrapped B.cookedC.repackaged D.separated7.A.nice B.funnyC.imaginary D.old8.A.sympathy B.appreciationC.confidence D.desire9.A.enjoy B.sacrificeC.collect D.keep10.A.preparations B.appointmentsC.donations D.requirements11.A.curiosity B.troubleC.experience D.generosity12.A.unchecked B.unnoticedC.unexpected D.uncovered13.A.hope B.wordC.trick D.act14.A.spread B.teachC.explain D.declare15.A.graduation B.autumnC.holiday D.school答案：必修第二册　Unit2Ⅰ.【语篇导读】本文是一篇说明文。文章主要介绍了中国的传统节日——二月二龙抬头。1.D　细节理解题。根据第二段中“ThedragonisimportantinChineseculture.WeChinesepeoplecallourselvesthe ‘descendantsofthedragon’.”可知,龙深深扎根于中国文化是因为中国人认为自己是龙的传人。2.A　词义猜测题。根据最后一段中“Today,manycustomshavefadedaway.Butonethathasremainedisthecuttingofhair.”可知,前后句有转折关系,其中画线短语fadedaway和下文中remained意思相反,指“消失”,与disappearedgradually意义相近。故选A项。3.B　细节理解题。根据第三段可知,在古代,人们把灰放在厨房里,是因为他们相信灰会把龙引到家里。4.C　细节理解题。根据最后一段中“Today,manycustomshavefadedaway.Butonethathasremainedisthecuttingofhair.”可知,理发这一习俗在二月二龙抬头还保留着。【语篇导读】本文是一篇说明文。主要介绍了迁移学习的功能、用途、发展现状和前景。5.A　推理判断题。根据第一段中的“anespeciallypromisingexample,whichishelpfulinsettings”可以推断,作者认为TL是一项很有前景的技术,可以用于很多领域,故A项正确。6.D　细节理解题。根据第二段中的“TLisofgreathelpintermsofgeneralization”和“theyarevery...thenewtask”可知,TL的优势之一是可以提升概括能力,故D项正确。7.D　句意理解题。根据画线部分后一句中的“techniquessuchas...andbusinessleaders”可知,TL似乎并没有得到政策制定者和商业领袖的青睐。据此可以推断,画线部分的意思应该与D项“TL未得到足够的认可”最为接近。8.B　主旨大意题。本文第一段引出话题“TL是一项很有发展前景的小数据技术”,第二段介绍了TL的优点,第三段引用专家AndrewNg的话证明TL很有用处,第四段讲述了TL的发展现状不甚理想,最后一段讲述了TL的发展潜力。综上可知,本文主要介绍了TL小数据处理技术,故B项正确。Ⅱ.【语篇导读】本文是一篇记叙文。文章讲述了一个女孩送给Rachel一个很特殊的礼物,后来Rachel发布到网络社交媒体,许多人为之感动,大家纷纷为学校献出爱心,同时也把爱传递给身边的人的感人故事。1.B　根据“onegiftfromagirl”可知,是学生给她送了很多礼物。shower大量地给。故选B项。2.A　根据后文“buthadnothingtogive”可知,这位女孩的用心让Rachel感动了。故选A项。3.C　这个女孩非常想给Rachel买点什么,但她没有什么可以给的。根据后文“but”可知,这个女孩非常想给Rachel买点什么。故选C项。4.A　openup打开;askfor询问;giveaway赠送;putaside把……放到一边。根据后文“Shetook”可知,这个女孩先是打开包装盒,然后抽出里面的食品。故选A项。5.D　她抽时间从麦片里选出早餐中最喜欢的每一颗葡萄干,重新包装,作为送给老师的不同寻常的新年礼物。根据本句动作描写,可知她应该是抽时间抽取里面的食物。故选D项。6.C　根据前文“openedupherfreebreakfastcereal”可知,此处表达“重新包装”。故选C项。7.A　Rachel在Meta上发布了这个美好的故事,希望帮助人们对他们生活中所拥有的东西获得一些感激——因为即使这个年轻人没有什么可以奉献的,她仍然愿意牺牲她最喜欢的葡萄干。根据前文大意,并结合后文“hopingtohelppeoplegainsome”可知,这是一个美好的故事。故选A项。8.B　根据后文“becauseevenwhenthisyoungsterhadnothingtooffer,shewasstillwillingto”可知,从这个女孩的身上我们要感激现在所拥有的。故选B项。9.B　根据前文提及女孩给老师她最喜欢的葡萄干可知,此处表达“牺牲”,更能凸显女孩的精神。故选B项。10.C　根据后文“theyhavetouchedyourhearts”可知,他们因为感动而献爱心。故选C项。11.D　根据后文“offeringgiftstoboththestudentsandme”可知,他们慷慨地捐赠。故选D项。12.B　根据后文“Wearealldeeplymoved.”可知,我们没有忽视。故选B项。13.D　我对你们所有人的期望是,记住我的一个学生所表达的这一善意和简单的爱,并随身携带,继续向你们遇到的每一个人传播爱和善意,而不仅仅是在这个节日期间。根据后文“oflove”可知,此处指“爱的行为”。故选D项。14.A　根据前文“carryitwithyouandcontinueto”可知,此处表达“每一个人传播爱和善意”。故选A项。15.C　根据第一段中“leftfortheirnewyearvacation”可知,此处指“假期”。