【英语】2020版一轮复习北师大版选修八Unit22EnvironmentalProtection单元作业

【英语】2020版一轮复习北师大版选修八Unit22EnvironmentalProtection单元作业

‎2020版一轮复习北师大版选修八Unit 22 Environmental Protection 单元作业 课时练(一)　阅读理解组块专练——练速度 ‎(限时：35分钟)‎ Ⅰ.阅读理解 A ‎(2019·名校原创预测卷四)There's no better way to experience Santa Monica than on the beach.Learn to ride the waves on the Santa Monica Beach! Surf lessons with professional, expert instructors equal an unforgettable adventure in California.‎ Highlights (最精彩的部分)‎ Enjoy a day away from the noise of the city Close contact with friendly dolphins See native wildlife in their natural environment Informative, friendly and professional guide Perfect introductions for firsttime visitors All necessary equipment included Schedule Details You may schedule surf lesson times from 6 am to 6 pm every day all year round, with a duration of 1.5 hours.You will meet your instructors at Lifeguard Tower 28 on the Santa Monica Beach. Instructors are equipped to teach beginning, intermediate and advanced levels, and all children over 4 years of age are encouraged to participate.Your instructors also encourage siblings, friends, couples and families to attend together.Please contact the surf instructor after booking to confirm the specific lesson ‎ time.‎ Price Child (Age 4－12)‎ Youth (Age 13－17)‎ Adult (Age 18－84)‎ Price per person USD 105.00‎ USD 125.00‎ USD 155.00‎ Cancellation Policy If you cancel at least 7 days in advance of the scheduled departure, there is no cancellation fee.‎ If you cancel between 3 and 6 days in advance of the scheduled departure, there is a 50 percent cancellation fee.‎ If you cancel within 2 days of the scheduled departure, there is a 100 percent cancellation fee.‎ 语篇解读：本文为应用文，介绍了Santa Monica Beach冲浪课程的相关内容。‎ ‎1．What can we learn about the surf lesson?‎ A．It is designed for beginners.‎ B．It needs reserving in advance.‎ C．It inspires all children to participate.‎ D．It charges extra money for equipment.‎ 解析：选B　细节理解题。根据Schedule Details部分中的“Please contact the surf instructor after booking to confirm the specific lesson time”可知，预订课程之后，请联系你的冲浪教练以确认具体的上课时间。由此可知，该冲浪课程是需要提前预订的。故选B。‎ ‎2．How much will the Smiths pay if they want to learn to surf with their 4yearold daughter?‎ A．＄385.　　　　　　　 　 B．＄405.‎ C．＄415. D．＄435.‎ 解析：选C　细节理解题。根据Price部分可知，成年人的票价是155美元，4－12岁的孩子的票价是105美元，因此史密斯夫妇和他们4岁大的女儿共同参加冲浪课程的总费用为155＋155＋105＝415(美元)。故选C。‎ ‎3．What's the purpose of this passage?‎ A．To attract people to Santa Monica Beach.‎ B．To introduce Santa Monica Beach surf lessons.‎ C．To review an unforgettable adventure.‎ D．To give people guidance on surfing.‎ 解析：选B　写作意图题。纵观全文尤其是第一段中的“Learn to ride the waves on the Santa Monica Beach! Surf lessons with professional, expert instructors equal an unforgettable adventure in California”可知，本文主要介绍了Santa Monica Beach冲浪课程的内容、时间安排、详细价格等，故B项最能概括作者写作本文的意图。‎ B ‎(2019·名校原创预测卷一)Famous tennis coach Nick Bollettieri considered tennis star Roger Federer the greatest player of all time, saying he is “in a class of his own”. The Swiss maestro (大师) won his record eighth Wimbledon title this month, defeating Croatian Marin Cilic in the final, and going to the entire tournament without dropping a single set.‎ The 36yearold now has 19 Grand Slam titles, the most in history for a male tennis player. Bollettieri, who has coached some of the most successful tennis players ever including Andre Agassi and Jim Courier, believes Federer stands out from the rest due to all the efforts he makes ‎ on and off the court. “When you get to know the greatest player of all time, I believe you will join with many commentators in saying Roger is standing in a class of his own，” Bollettieri told Saturday Sport. “He is magnificent (出色的) in expecting what to do. He has improved his backhand and also he is hitting the ball much earlier, and he is one of, if not the best placement server in the game.”‎ His management team headed by Tony Godsick takes care of his mind and body, time with his family, time with his foundation and time with rest. He also respects the game and his opponents (对手). Despite his impressive record, Federer has struggled against the other top players of this generation, including Rafael Nadal and Novak Djokovic. Along with Andy Murray, they are known as tennis' “big four”， and Federer has a combined 50－57 record against the other three during his career.‎ However, Bollettieri doesn't think that will have any impact on Federer's greatness if he keeps on playing the way he is at his age. Bollettieri said, “Age is only a number. It is how you feel inside you. I believe a lot of people today can do a lot better if their mindset is to say I will get better every day and never use the word ‘retirement’. When you worry about losing, it is more difficult to win.”‎ 语篇解读：本文是一篇记叙文，讲述了著名网球运动员Roger Federer的成就及他在球场内外的努力。‎ ‎4．What does Bollettieri mean by saying he is “in a class of his own”？‎ A．Roger is a tennis player second to none.‎ B．Roger is a particular favorite of his.‎ C．Roger is proud and prefers being alone.‎ D．Roger has difficulty getting along with others.‎ 解析：选A　句意理解题。根据第一段中的“Famous tennis coach Nick Bollettieri considered tennis star Roger Federer the greatest player of all time”以及下文Bollettieri对Roger的表现的肯定可推知，“in a class of his own”指的是Roger的水平在网球领域是一流的，也就是说Roger是个无与伦比的网球运动员。故选A。‎ ‎5．What can we know about Roger from the passage?‎ A．He is in full charge of his life and career.‎ B．Hard work is a major factor in his success.‎ C．Deep respect develops between him and Tony.‎ D．His greatest achievement is made in his thirties.‎ 解析：选B　细节理解题。根据第二段中的“Bollettieri ... believes Federer stands out from the rest due to all the efforts he makes on and off the court”可知，Bollettieri认为，Roger能比其他人优秀，这都归功于他在球场内外的努力，即刻苦努力是Roger成功的一个重要因素。故选B。‎ ‎6．What does the underlined word “that” in the last paragraph refer to?‎ A．Roger's increased age.‎ B．Roger's positive attitude.‎ C．Roger's impressive record.‎ D．Roger's losing to other famous players.‎ 解析：选D　代词指代题。根据倒数第二段中的“Along with Andy Murray, they are known as tennis'‘big four’， and Federer has a combined 50－57 record against the other three during his career”‎ 可知，Federer曾经在对战另外三个著名运动员的大部分比赛中输给了他们；再结合画线词所在句可推知，但是Bollettieri并不认为这会对Roger的伟大造成任何影响。由此可知，that指的应是这件事。故选D。‎ ‎7．What does Bollettieri want to stress in the last paragraph?‎ A．Failure is nothing to fear.‎ B．Being positive is very important.‎ C．Everyone needs to be strongwilled.‎ D．Attitude is everything.‎ 解析：选B　推理判断题。根据最后一段的内容，尤其是“I believe a lot of people today can do a lot better if their mindset is to say I will get better every day and never use the word ‘retirement’. When you worry about losing, it is more difficult to win”可知，如果人们能保持积极的心态，那么他们可能会做得更好；如果你担心自己会失败，那么你就更难成功。由此可知，积极的心态是很重要的。故选B。‎ C ‎(2019·名校原创预测卷二)In the fight to conserve tropical rainforests, here's a tool you don't often hear about: orange peels. Specifically, 12,000 tons of them, dumped (倾倒) on the land. “You don't usually associate waste treatment with biodiversity benefits, something that's good for the environment.”‎ Tim Treuer is an ecologist at Princeton University, and he's talking about a unique conservation story. It started in the early 1990s, when an orange juice producer called Del Oro set up a company near the Guanacaste Conservation Area in Costa Rica, a region that contains several national parks and a wildlife protection zone.‎ Del Oro needed somewhere to dump the orange peels, and the company also owned forested land next to the parkland that it had no intention of growing crops on. So a deal was struck: if Del Oro donated its forested land, it could dump orange peel waste on degraded (退化的)‎ ‎ land within the conservation area. Then a thousand dump trucks' worth of orange peels were lying on the land in 1998. “And within about six months the orange peels had been turned from orange peels into this thick black rich soil.”‎ ‎“I couldn't even find the site the first time I saw it.” He couldn't find it because, over 16 years, the orange peel waste had sent the land on a journey to become a vinechoked jungle, with three times the diversity of tree species of the neighboring control plot, richer soil and a much thicker covering. In other words, the experiment was a success. The results appear in the journal Restoration Ecology.‎ Treuer says perhaps this lesson could be applied elsewhere. “It's a shame that we live in a world with nutrientlimited degraded ecosystems and also nutrientrich waste streams. We'd like to see those things come together a little bit. That's not license for any agricultural company to just start dumping their waste products on protected areas, but it does mean that land managers, people involved with industrialscale agricultural operations should start thinking about ways to do thoughtful experimentation to see if in their particular system they can have similar winwinwin results.”‎ 语篇解读：本文是一篇说明文，主要介绍了倒在退化土地上的废弃橘子皮竟成了保护热带雨林生物多样性的工具。‎ ‎8．What does the underlined word “It” in Paragraph 2 refer to?‎ A．Waste treatment. B．A conservation story.‎ C．An orange juice company. D．The biodiversity benefit.‎ 解析：选B　代词指代题。根据第二段中的“Tim Treuer is an ecologist at Princeton University, and he's talking about a unique conservation story”可知，It指代的应是Tim Treuer要讲的有关生态保护的故事。故选B。‎ ‎9．What does the author say about orange peels?‎ A．They are particularly hard to break down.‎ B．They can change the color of the land soil.‎ C．They are beneficial to biological diversity.‎ D．They can gradually destroy the surface soil.‎ 解析：选C　细节理解题。根据第一段中的“You don't usually associate waste treatment with biodiversity benefits, something that's good for the environment”和第四段中的“with three times the diversity of tree species of the neighboring control plot, richer soil and a much thicker covering”可知，橘子皮对生物多样性是有益的。故选C。‎ ‎10．What do Treuer's words in the last paragraph suggest?‎ A．Waste can be used for environmental protection.‎ B．No waste can be thrown randomly on the protected areas.‎ C．Largescale agricultural operations start with experiments.‎ D．Land managers must be ready to take on their responsibility.‎ 解析：选A　推理判断题。根据最后一段中Treuer所说的话，尤其是“It's a shame that we live in a world with nutrientlimited degraded ecosystems and also nutrientrich waste streams. We'd like to see those things come together a little bit”可知，Treuer认为，我们生活在一个营养受限的、退化的生态系统中，同时却有许多营养成分丰富的、泛滥成灾的废弃物，我们想看到这些东西能一点点地整合利用起来。再结合文章的主旨可知，Treuer认为我们可以利用废弃物来保护环境。故选A。‎ ‎11．What might be the best title for the passage?‎ A．How to Deal with Orange Peels B．How to Improve the Degraded Land C．A Fruitful Experiment in Land Conservation D．Ways to Protect Tropical Forests Effectively 解析：选C　标题归纳题。通读全文可知，本文主要介绍了Del Oro的公司将废弃的橘子皮倒在保护区内退化的土地上后产生的令人意想不到的结果：保护了该地区生物的多样性，使得该地区土壤更加肥沃，植被更加茂密。故C项作本文标题最佳。‎ D ‎(2019·贵阳监测)A new library in Tianjin — Tianjin Binhai Public Library — recently became an online hit. The Daily Mail described it as the “world's ultimate (终极的) library”， while the word “breathtaking” was the choice of Newsweek magazine. One look at the library and you'll see why. With its futuristic (未来派的) design and walls loaded with books, it's the dream library of every book lover.‎ But as the surprise continues, there's a burning question lying in the back of our minds: When physical bookstores are closing down one by one, what makes libraries safe from the wave of digitization (数字化)? And do we really still need libraries now that we've got the Internet in our hands?‎ Reporter Ian Clark has the answer. “Libraries are not declining in importance — people are simply changing the way they use them，” he wrote on The Guardian website.‎ What Clark means is that libraries have shifted from simply being storehouses of books to a medium to help “bridge the gap between the haves and the havenots”， according to website Libraries Are Essential. Since not everyone can afford a smartphone, a tablet or an Internet connection, and not everyone has the knowhow to search the Internet correctly and efficiently, it's public libraries that make sure that these ‎ resources and technologies are available to a larger group of people.‎ ‎“Nobody is trying to sell you anything in the library. There is no pressure to buy and there is no judgment of your choices，” Anne Goulding, a professor at Victoria University of Wellington in New Zealand, wrote on the Newsroom website. “There are few other spaces that you can just ‘be’ in without somebody questioning your presence or your motivation.”‎ 语篇解读：本文是一篇说明文，主要说明了在数字化时代，图书馆存在的原因。‎ ‎12．What cause book lovers to like Tianjin Binhai Public Library?‎ A．Breathtaking magazines. B．World's ultimate buildings.‎ C．Design and book walls. D．Digitization.‎ 解析：选C　细节理解题。根据第一段中的“One look at the library and you'll see why. With its futuristic (未来派的) design and walls loaded with books, it's the dream library of every book lover”可知，让图书爱好者喜欢上天津滨海公共图书馆的是它的设计和书墙。‎ ‎13．Where does the text most probably come from?‎ A．A fiction. B．A tour guide.‎ C．A newspaper. D．A book.‎ 解析：选C　文章出处题。根据第一段中的“A new library in Tianjin — Tianjin Binhai Public Library — recently became an online hit. The Daily Mail described it as the ‘world's ultimate (终极的) library’”可知，这篇文章可能出自报纸。‎ ‎14．Why are physical libraries necessary to exist?‎ A．Everyone has a phone with them.‎ B．Some people are still used to the old ways.‎ C．More and more people use computers.‎ D．People can buy what they want there.‎ 解析：选B　推理判断题。根据第四段中的“Since not everyone can afford a smartphone, a tablet or an Internet connection, and not everyone has the knowhow ... are available to a larger group of people”可知，由于并不是每个人都能通过网络获取知识，所以一些人依然在使用老方法，即去图书馆获取知识。‎ ‎15．What does the text mainly talk about?‎ A．Libraries living on in the digital age.‎ B．Internet libraries nowadays.‎ C．Physical libraries in the past.‎ D．People's dream libraries.‎ 解析：选A　主旨大意题。根据全文内容尤其是第二段中的“When physical bookstores are closing down one by one, what makes libraries ... now that we've got the Internet in our hands”可知，这篇文章的主旨是在数字化时代，图书馆仍将继续存在。‎ Ⅱ.阅读七选五 ‎(2019·名校原创预测卷五)Snacking is a popular American pastime.When done correctly, it can be a good thing, helping you prevent overeating and keeping your blood sugar and energy level stable.But most snacks tend to be highly processed, low in nutrients and high in sugar.They can give you temporary energy, but very quickly you'll feel hungry again.__16__‎ Put it on a plate.‎ ‎__17__ We've all quickly eaten up a bag of chips after swearing we'd just eat a handful or two.A couple of chips can quickly turn into more when you aren't paying attention.Putting your snack on a plate will ‎ help you stick to one serving and paying attention to what you're eating will leave you feeling more satisfied.‎ ‎__18__‎ The best snack is one that provides carbohydrates, protein and fat.Carbs provide a source of energy, while fat and protein help to slow digestion, stabilize blood sugar levels and sustain that energy longer.This nutrient combination keeps cravings (渴望) at bay and ensures you'll feel full and satisfied until your next meal.‎ Eat regular meals.‎ If you're unable to go more than an hour or two before reaching for a snack, it's time to look at your meals.While it's normal for some people to feel hungry between meals, your main meals should keep you full for at least two to three hours.__19__ All of these can help to slow down the process of digesting food.‎ Be prepared.‎ Keep nutritious foods on hand in case a meeting runs late or you're out and about between meals.__20__ Foods like dried beef, fresh fruit, nuts, cheese sticks and wholegrain biscuits all travel well.‎ A．Make it balanced.‎ B．Pay attention to your body.‎ C．Follow these tips to snack responsibly.‎ D．So you don't end up emptyhanded when you feel hungry.‎ E．Before reaching for a snack, ask what you're really in the mood for.‎ F．Eating food directly out of a bag or box encourages mindless eating.‎ G．If you feel hungry sooner, make sure you're getting plenty of protein, fiber and fat.‎ 语篇解读：本文是一篇说明文，主要介绍了几个合理吃零食的方法。‎ ‎16．解析：选C　根据空前提及的吃零食的优势和劣势及下文介绍的具体的吃零食的方法可知，此处需要填一个起承上启下作用的句子，故C项“遵循以下建议来负责任地吃零食”符合语境。‎ ‎17．解析：选F　根据本段的小标题“Put it on a plate”及空后的“We've all quickly eaten up a bag of chips after swearing we'd just eat a handful or two ...Putting your snack on a plate will help you”可知，此处内容应是有关直接从袋子里吃零食的内容的，故F项“直接从袋子里或盒子里吃零食会助长盲目地吃(零食)”符合语境。‎ ‎18．解析：选A　根据本段的内容可知，最好的零食是那些能提供碳水化合物、蛋白质和脂肪的零食，而且这些营养物质有不同的作用，它们之间的组合会阻止你对零食的渴望，让你在下顿饭到来之前感到饱腹和满足。由此可知，本段主要说明的是零食中的营养成分应保持均衡。故A项符合语境。‎ ‎19．解析：选G　根据空前的内容及空后一句可知，空处内容应是有关你感到饥饿时应该如何做的，故G项“如果你很快就感觉饿了，要确保你摄入了足够的蛋白质、纤维和脂肪”符合语境。G项中的“protein, fiber and fat”与空后的“these”的对应关系亦是提示。‎ ‎20．解析：选D　根据本段的小标题“Be prepared”及空前一句可知，空处的内容与做好准备和在手边准备有营养的食物有关。故D项“这样，当你感觉饥饿时你就不是两手空空的了”符合语境。‎ 课时练(二)　语言知识运用组块专练——练准度 ‎(限时：30分钟)‎ Ⅰ.完形填空 ‎(2019·昆明调研)Mrs. Hudson walked into the classroom with a girl limping (瘸着走) behind her. She introduced, “This is Margaret. She just moved here from Florida. Let's __1__ her.” The teacher guided her __2__ to a front seat, then bent over and __3__ something in her ear. Finishing explaining the math problems, Mrs. Hudson __4__， “Break time. See you in ten minutes.”‎ Boys __5__ first. “Today, let's meet at the far end of the sidewalk. And make sure the new girl doesn't follow us！” I said. After a while, I came back to the __6__. I wanted to find out if Mrs. Hudson liked my book report. With her usual big smile, she began, “Jack, you are a good __7__.” Shifting my weight from one foot to the other, I was a little __8__ that Mrs. Hudson liked me so much. Her __9__ let me know how much she appreciated having me around. My teacher __10__ in her quiet voice. “That's __11__ I am sure you will invite Margaret to play with you today.” Her __12__ words sounded like frozen knives aiming at my heart. Could she __13__ suspect what we had been saying about Margaret? Could she know how __14__ I was?‎ Then I managed to __15__ Margaret in our group. While many school memories have __16__ over the years, the __17__ Mrs. Hudson taught me has stayed with me. Mrs. Hudson gently guided me, __18__ me to do the right thing. She believed in me, and __19__ what she did, I rose to the level of her __20__， both for Margaret long ago and even later in my choice of career.‎ 语篇解读：‎ 本文是学校生活类记叙文。Hudson夫人是作者的老师。一天，她带着一个走路一瘸一拐的女孩进了教室，包括作者在内的几个男孩取笑这个女孩。而Hudson夫人用激励、爱心和智慧教育了作者，启迪了他的心灵，作者从此不再孤立女孩。这段经历对作者的一生产生了很大的影响。‎ ‎1．A.welcome B．introduce C．recommend D．follow 解析：选A　上文讲到Hudson夫人带着一个走路一瘸一拐的女孩进了教室，将这个女孩介绍给班里的孩子们，让大家“欢迎”她，所以选A。welcome“欢迎”；introduce“介绍”；recommend“推荐”；follow“跟随”。‎ ‎2．A.casually B．gently C．nervously D．hurriedly 解析：选B　上文讲到女孩走路一瘸一拐，接着说Hudson夫人“缓缓地”将女孩带到了前排的一个座位，所以选B。casually“随便地”；gently“温柔地，缓缓地”；nervously“紧张地”；hurriedly“匆忙地”。‎ ‎3．A.spread B．delivered C．repeated D．whispered 解析：选D　Hudson夫人先是将女孩带到了前排的一个座位上，接着弯下腰来在她的耳边“小声说话”，所以选D。spread“传播”；deliver“递送，发表(演讲)，接生”；repeat“重复”；whisper“小声说”。‎ ‎4．A.cried B．sighed C．announced D．agreed 解析：选C　Hudson夫人讲完数学题后，“宣布”该休息了，所以选C。cry“喊叫，哭”；sigh“叹气”；announce“宣布”。‎ ‎5．A.looked out B．raced out C．turned up D．gave up 解析：选B　根据上文可知，老师宣布了下课，根据常识可推知，下课后，男孩们先“跑了出去”，故raced out符合语境。look out“‎ 朝外看”；turn up“出现，露面，调高(音量等)”；give up“放弃”。‎ ‎6．A.school B．office C．classroom D．platform 解析：选C　上文提到男孩们跑了出去，所以过了一会儿，作者应该是回到了“教室”。school“学校”；office“办公室”；classroom“教室”；platform“平台，月台，讲台”。‎ ‎7．A.guard B．colleague C．person D．speaker 解析：选C　Hudson夫人对作者说，“Jack，你是一个好人”，她是用表扬的方法来促使作者转变自己的做法，使作者友善对待新来的女生。guard“卫兵”；colleague“同事”；person“人”；speaker“说话者”。‎ ‎8．A.embarrassed B．satisfied C．convinced D．worried 解析：选A　作者取笑新来的女孩，Hudson夫人却说他是一个好人，这让作者感到有点“尴尬”，所以选A。embarrassed“尴尬的”；satisfied“满意的，满足的”；convinced“确信的”；worried“担忧的”。‎ ‎9．A.answer B．explanation C．comment D．prediction 解析：选C　Hudson夫人对作者的正面“评价”(说作者是个好人)让作者知道了老师是非常喜欢他在身边的。answer“回答，答案”；explanation“解释，说明”；comment“评论，评述”；prediction“预测，预言”。‎ ‎10．A.begged B．replied C．urged D．continued 解析：选D　上文讲到，Hudson夫人说作者是一个好人，然后“‎ 继续说”，“这就是我确信你今天会邀请Margaret一起玩的原因。”beg“祈求”；reply“回答”；urge“敦促”；continue“继续说”。‎ ‎11．A.why B．how C．when D．where 解析：选A　参见上题解析。why“为什么”；how“如何，怎样”；when“何时”；where“哪里”。‎ ‎12．A.doubtful B．confident C．honest D．comfortable 解析：选B　她肯定的话如同冰冷的刀子直指向作者的心，所以选B。doubtful“怀疑的”；confident“自信的，肯定的”；honest“诚实的”；comfortable“舒服的”。‎ ‎13．A.necessarily B．regularly C．hardly D．possibly 解析：选D　上文提到作者孤立新同学，但老师却说他是个好人，所以作者心中疑惑：她“有可能”会猜到我们都说Margaret什么吗？她知道我有多令人讨厌吗？necessarily“必要地，必然地”；regularly“经常，定期地，有规律地”；hardly“几乎不”；possibly“可能”。‎ ‎14．A.greedy B．smart C．awful D．outgoing 解析：选C　参见上题解析。greedy“贪婪的”；smart“聪明的，机灵的”；awful“糟糕的，极坏的”；outgoing“外向的，友好的”。‎ ‎15．A.refuse B．praise C．separate D．include 解析：选D　之后，作者设法让Margaret“加入”到了他们的团体中。refuse“拒绝”；praise“表扬，赞美”；separate“使分离，使分开”‎ ‎；include“包含，包括，列入”。‎ ‎16．A.faded B．existed C．remained D．refreshed 解析：选A　多年过去了，很多学校的回忆“逐渐消失”，但Hudson夫人给作者的教训却一直伴随着他。fade“逐渐消失，褪色”；exist“存在”；remain“继续存在”；refresh“恢复精神”。‎ ‎17．A.process B．principle C．secret D．lesson 解析：选D　参见上题解析。process“进程”；principle“原则”；secret“秘密”；lesson“课，教训”。‎ ‎18．A.forcing B．challenging C．permitting D．ordering 解析：选B　Hudson夫人温和地引导作者，“激励”他去做正确的事情。force“强迫，逼迫”；challenge“激励，要求”；permit“允许”；order“命令”。‎ ‎19．A.because of B．regardless of C．in spite of D．in terms of 解析：选A　作者的老师信任他，“由于”老师所做的一切，作者达到了老师的期望，所以选A。because of“因为，由于”；regardless of“不顾，不管”；in spite of“尽管”；in terms of“按照，在……方面，以……的措辞”。‎ ‎20．A.beliefs B．expectations C．success D．standard 解析：选B　参见上题解析。belief“信仰，信条”；expectation“指望，期望”；success“成功”；standard“标准，水平”。‎ Ⅱ.语法填空 ‎(2019·名校原创预测卷三)Watermelon is considered a vinelike flowering plant that is actually native to Southern Africa, __1__ the wild varieties are in the greatest __2__ (abundant), ranging from super sweet to bitter, and varying in size as well.They moved north to Egypt, and __3__ (plant) in the Nile River Valley, and eventually moved east into China, roughly 1,000 years ago.Now, watermelon is grown around the world.It is __4__ (specific) selected to grow larger and juicy, __5__ (result) in the huge fruit that many of us are familiar with.The green outer skin is hard and fleshy, and rarely eaten, while the inner part is soft, red or pink flesh containing many seeds; this is the part of watermelon which is typically eaten.‎ Watermelon is __6__ (effect) in reducing both your body temperature and blood pressure.Many people in tropical __7__ (region) eat this fruit every day in the afternoon during summer to protect themselves from heatstroke.In India, you will find __8__ being sold in almost every street during the summer season.The high amount of water __9__ (contain) in watermelon also causes a release of excess (多余的) liquid __10__ the form of sweat, which cools your body further during hot summer days.‎ 语篇解读：本文是一篇说明文，介绍了西瓜的特点、种植历史及食用价值。‎ ‎1．where　考查定语从句。事实上，西瓜原产于非洲南部，在那里，野生的西瓜种类非常丰富。分析句子结构可知，空处在此引导非限制性定语从句，且在从句中作地点状语，先行词是Southern Africa，故填where。‎ ‎2．abundance　考查名词。根据空前的“are in the greatest”‎ 可知，此处应填名词。abundance“充裕，丰富”。‎ ‎3．were planted　考查动词的时态和语态。根据句中的时间状语“roughly 1,000 years ago”可知，此处描述发生在过去的事情，应用一般过去时；且They与plant之间是被动关系，应用被动语态。故填were planted。‎ ‎4．specifically　考查副词。应用副词修饰动词。specifically“特定地，专门地”。‎ ‎5．resulting　考查非谓语动词。分析句子结构可知，result与其逻辑主语之间是主谓关系，故此处应用现在分词作结果状语。‎ ‎6．effective　考查形容词。西瓜在降低体温和血压方面很有效。空处在句中作表语，故填形容词effective“产生预期结果的，有效的”。‎ ‎7．regions　考查名词复数。热带地区的许多人在夏季的每天下午都吃西瓜。region“地区，区域”是可数名词，且其前无限定词修饰，故应用其复数形式。‎ ‎8．it　考查代词。在印度，你会发现在夏季几乎每条街道上都有人在卖西瓜。空处指代上文中的“this fruit”，故填it。‎ ‎9．contained　考查非谓语动词。西瓜中含有的大量水分也能促使你的身体以汗的形式排出体内多余的液体。contain与其逻辑主语The high amount of water之间是动宾关系，故应用过去分词作后置定语。‎ ‎10．in　考查介词。in the form of“以……的形式”，是固定用法。‎ 课时练(三)　写作强化增分练＋单元基础回扣练 一、写作强化增分练——练规范 ‎(限时：35分钟)‎ Ⅰ.短文改错 ‎(2019·名校原创预测卷七)Today, pollution has become an serious problem to us. It means that the air, seas, rivers and land are polluted by waste or poisonous things. It did harm not only to human beings and to animals. We cannot have fresh air because that many factories have the poisonous smoke sending into the air. Fish die from the polluted waters. Beautiful parks are made dirt by plastic tins and bags. And it is said that strange diseases have appeared in some places because pollution. I hope scientists can pay more attention to the problem and find ways to deal with them. We are desperate wanting to see the clear sky, clean rivers and beautiful parks again.‎ 答案：第一句：an→a 第三句：did→does; and→but 第四句：去掉that; sending→sent 第五句：waters→water 第六句：dirt→dirty 第七句：because后加of 第八句：them→it 第九句：desperate→desperately Ⅱ.书面表达 ‎(2019·广东七校联考)随着全球环境的恶化，为保护环境，越来越多的人选择过“低碳生活(lowcarbon life)”即减少二氧化碳的排放，低能量、低消耗、低开支的生活。假如你是高二学生李华，请写一篇英文倡议书，倡议你的同学加入“低碳生活”，为环保做出贡献。要点如下：‎ ‎1．用手洗衣服；‎ ‎2．多走楼梯，少用电梯；‎ ‎3．去超市自备购物袋；‎ ‎4．步行或骑自行车上学。‎ 注意：1.词数100左右；‎ ‎2．可以适当增加细节，以使行文连贯；‎ ‎3．开头已给出，不计入总词数。‎ 参考词汇：楼梯stairs；购物袋shopping bags With the global warming getting worse, more and more people choose to live a lowcarbon life for the purpose of reducing green house gases.　‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ 参考范文：‎ With the global warming getting worse, more and more people choose to live a lowcarbon life for the purpose of reducing green house gases.As students, we have the responsibility to change our lifestyle to fit in with the world better.The followings are some small things that may lead to great improvement of the environment.‎ First and foremost, it is not using washing machines but washing clothes by hand that matters, which can conserve water effectively.Besides, we'd better not take elevators unless it is necessary.As a matter of fact, using stairs does good to both our health and the environment.In addition, I suggest everyone bring shopping bags when going to the supermarket, thus making the surroundings clean with less white pollution.Eventually, with the air pollution becoming more and ‎ more severe, it is urgent for us to go to school on foot or by bicycle.‎ Let's take action from now on.Only by living a lowcarbon life can the environment be pleasant and comfortable to live in!‎ 二、单元基础回扣练——勤温故 Ⅰ.单句语法填空 ‎1．I was trapped into admitting (admit) I had done something wrong.‎ ‎2．She is seeking a substitute for the very man whose departure made her cry.‎ ‎3．Apart from good service, the restaurant offers different kinds of traditional Fujian dishes.‎ ‎4．When I am faced with a difficulty, I usually choose to refer to relevant learning materials or Web pages.‎ ‎5．I would be very thankful if you could reserve a ticket for me for the train bound for Shanghai tomorrow morning.‎ Ⅱ.单句改错 ‎1．The discovery of new evidence led to the thief's be caught. be→being ‎2．Giving that they're inexperienced, they've done a good job. Giving→Given ‎3．What coincidence！We happened to be travelling on the same train. What_后加a ‎4．The strikers were threatened in dismissal if they didn't return to work. in→with ‎5．They advocated that everyone donated some money to the ‎ earthquakestricken area. ‎ donated→donate Ⅲ.完成句子 ‎1．I seized_him_by_the_arm as soon as I caught sight of him.‎ 我一看见他就抓住了他的手臂。‎ ‎2．By no means can_we_develop_economy at the cost of the environment.‎ 我们决不能以牺牲环境为代价来发展经济。‎ ‎3．The fact is that many women make_sacrifices_for their families.‎ 事实是许多女性都为她们的家庭做出了牺牲。‎ ‎4．Your teachers will take_your_recent_illness_into_consideration when marking your exams.‎ 你的老师在给你考试评分时会考虑到你最近生病这一情况的。‎ ‎5．Our hometown has_seen/witnessed_great_changes since the reform and opening policies started.‎ 自从改革开放以来，我们的家乡发生了巨大的变化。‎