Unit 3 Section Ⅳ 单元写作(练案)-【成才之路】2024-2025学年高中新课程英语选择性必修第三册同步学习指导(人教版2019)

练案[12] UNIT 3 ENVIRONMENTAL PROTECTION Section IV 单元写作 【,阅读理解 value,O'Reilly says,who is an ecologist at Illinois (2024·山东潍坊市乳山市高二月考) State University.Lakes are often used for drinking In a global report of lake color,researchers water,food or recreation.If the water has more algae,it estimate that roughly one-third of Earth's lakes are blue. could be unappealing for play or more costly to clean for But,should average summer air temperatures rise by a drinking.But the color changes wouldn't necessarily few degrees,some of those clear waters could turn a mean that the lakes are any less healthy."Humans don't cloudy green or brown,the Learn reports in the Sept.28 value lots of algae in a lake,but if you're a certain type Geophysical Research Letters. of fish species,you might be like 'this is great'," The changing colors could change how people use O'Reilly says. those waters and offer clues about the stability of lake 1.What can we learn about the lakes'color change ecosystems.Compared with blue lakes,green or brown according to the text? lakes have more algae and organic matter,says A.It is caused by water pollution. Xiao Yang,a hydrologist(水文专家)at Southern B.It does harm to the growth of algae. Methodist University. C.It results from the temperature increase. Lakes in places with average summer air D.It can disturb the stability of lake ecosystems. temperatures that were below 19 Celsius were more 2.How was the research conducted? likely to be blue than lakes with warmer summers.That's A.By doing field investigation. because warmer water helps algae bloom more,which B.By researching previous studies. changes the properties of the water. C.By analyzing long-term satellite data. Yang and colleagues used satellite photos from D.By observing the daily color of the lakes. 2013 to 2020 to analyze the color of more than 85,0003.Which word best describes O'Reilly's attitude to the lakes around the world.Because storms and seasons can color change? temporarily affect a lake's color,the researchers focused A.Objective. B.Doubtful. on the most frequent color observed for each lake over C.Unconcerned. D.Favourable. the seven-year period.The researchers also created an4.What's the author's purpose in writing the text? interactive online map that can be used to explore the colors of these lakes.The approach is "super cool",the A.To call on people to protect lakes. researchers say.These satellite data are "just so B.To introduce a new research method. powerful” C.To present the outcome of a research. If some lakes do become less blue,people will D.To provide solutions to lakes'color change. probably lose some of the resources they have come to -200 Ⅱ，七选五 阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 (2024·河南信阳市信阳高中高三联考) All living things need energy to move and grow.Energy can come in many different forms.1.While energy cannot be created nor destroyed,it can be converted()between different forms. Where do plants get their energy?They get their energy from the sun.Plants absorb sunlight with their leaves. 2.This chemical process is called photosynthesis(光合作用).Photosynthesis means,“making out of light.” The energy from the sun,light energy,is converted into chemical energy through photosynthesis. Plants are called producers because they produce their own food.Producers form the base of every food chain in an ecosystem.Plants are eaten by animals,which are eaten by larger animals.For example,a plant takes in energy from the sun and turns it into plant food.3.Then,a human eats the rabbit.The energy the human gets from the food was originally energy from the sun! The food humans eat provides us with energy.When we chew and digest food,a chemical reaction takes place.4.We require energy from food for basic functions,like moving and breathing.Energy from food also helps our body repair itself and stay warm. 5._Wholefoods(天然食品)，like kale,contain lots of important nutrients,such as caleium(钙)and potassium().Sugary foods,like candy,do not contain as many nutrients.Wholefoods can provide us with enough energy over long periods of time.So are you more energized throughout the day? A.The energy produced from this reaction fuels our bodies. B.Later,that plant might be eaten by a rabbit,giving the rabbit energy. C.Notice how you feel when you eat wholefoods like vegetables and fruits. D.Through this process,energy from the sun is moved from one living thing to another. E.They use the sun's energy to change water and carbon dioxide into plant food and oxygen. F.The amount of energy we get from food depends on which nutrients are in the food we eat. G.For example,light energy,heat energy,and chemical energy are all different forms of energy. Ⅲ，完形填空 (2024·浙江金华第一中学高三最后一测)1.A.considering B.reducing Laura encourages her two kids to make crafts and drawings C.analyzing D.dividing from old bits of packaging.She began 1.her family's waste 2.A.pots B.handles C.items D.collections when she moved house and decided that she would leave all3.A.continue B.stop single-use 2.behind. C.fancy D.delay "It's cheaper and you know that the item will 3.being 4.A.game B.lead C.match D.role used instead of being set aside-so it's just perfect!Each of us 5.A.original B.enjoyable play a big 4.in taking care of the environment.It's 5. C.cautious D.normal -201 to try to help rather than just keep complaining about the current 6.A.attended to B.left out situation." C.washed up D.taken away Any glass container is 6.and repurposed for something 7.A.equipment B.furniture else.This means that the family only send a piece of 7.to C.glass D.rubbish landfill every two weeks on average.She tries not to buy any 8.A.thoroughly B.delightedly plastic at all,but when she does,she will get it 8.washed C.modestly D.accidentally and recycled. 9.A.devoted B.found The family also grow their own tomatoes,lettuce,and some C.exposed D.buried other vegetables in the garden,and have orange trees outdoors. 10.A.share B.trade Laura has also 9.herself in a community of friends who C.discuss D.clarify 10.items with each other that they need,like furniture or 11.A.necessary B.valuable plates. C.ordinary D.possible She said,"We tried to use the minimum 11.and take 12.A.purchase B.discover over some toys and baby equipment from friends and relatives.If C.approach D.preserve we really had to 12.anything,first we tried at the 13. 13.A.far-away B.duty-free market." C.second-hand D.life-long To help educate her kids,Laura takes them out on nature 14.A.pull out B.pick up walks to the forest where they 14.rubbish as they go."They C.hold back D.keep off enjoy this 15.,because they know it's better for the 15.A.activity B.idea environment,"she said. C.theme D.jungle N.应用文写作 大熊猫是中国的国宝。请根据下列提示写一篇 英语短文，介绍大熊猫。 1.大熊猫是中国的稀有动物，也是世界稀有动 物之一： 2.大熊猫生长在山里，以竹笋为食：由于山林遭 到破坏，竹子被欣伐，觅食越来越困难，濒临灭绝： 3.我国已经建立数个自然保护区，但需要更多 的资金： 4.希望大家伸出援助之手来保护它们。 注意：词数80左右。 -202二 :4.moreǘem考查副i词的比较级。句意：尽管人们已经习惯使 I,语篇解读：本文是一篇说明文。研究发现：一些植物可以在 用全球变暖这个词，但《牛津英语词典》表示，全球加热这个 食草动物发动攻击前很好地感觉到它们，这让植物准备了先发 词正在被越来越多地用。结合Although表达的转折语气及下 制人的防御，甚至可以对抗其他有害物种 句的解释可知，此处指“全球加热这个词正在被越来越多地使 1,B细节理解题。根据第二段中“·We just gave them cues that 用”，应用刷词比较级。故填more often。 s器ested an attack was coming,and that was enough to cause big5.caused考查非谓语动词。句意：这是因为，虽然全球变暖给 changes in their chemistry,'(我们只是给它们一些暗示攻击即 人一种安慰，但全球加热传达了“人类活动造成的气候变化的 将来临的线索，这就足以使它们的化学反应发生巨大变 严重性和解决它的迫切需要”。动词eaue和change之间是 化。)”可推知，John Orrock在西红柿植株附近的泥土上喷酒液 动宾关系，应用过去分词作后置定语。故填caused。 本的目的是给予植物一种警告，让它们能够产生自我保护性 6.dig考查非谓语动词。句意：除了增加这些新词，一些关 反应，且其与第三段第一句中的“his team measured the slimy 于气候的老同也被赋予了新的含义。作介词fmm的宾语，应 warning's impact on another potential threat.(他的闭队测最了这 用动名词形式。故填adding。 种黏糊糊的警告对另一个潜在威胁的影响。)"呼应。敌选B。7.o考查定语从句。句意：在19世纪，当人们谈到“气候难 2,B推理判新题。根据第三段中“nitially Orrock found this 民”时，他们描述的是那些搬到气候更健康的地方的人。分析 defense worked against snails;in the latest study,his team 句子可知，空处引导定语从句，先行词是e,指人，关系词 measured the slimy warning's impact on another potential threat. 在从句中作主语，用关系代同who。故填who。 (最初，Ock发现这种防御方法对蜗牛有效：在最新的研究 8.frequent山y考查副词。句意：但现在，随着气候变化和天气事 中.他的团队测量了这种黏糊糊的警告对另一个潜在威胁的 件的频繁出现，这个短语指的是为了应对极端天气或海平面 影响。)”可推知，下文中提到毛虫的例子是为了验证这一点， 上升而被迫迁移的人。修饰动词pper,应用副词形式。故 即：验证研究的结果。故选B。 填frequently 3.A细节理解题。根据第四段最后一句并结合最后一段"The :9.ir考查名词。句意：《牛津英语词典》科学版编辑Tish research was comprehensive.he adds,but he wonders how the Stewart说，这一更新反映了现在气候变化的真实紧迫性。分 tomato plants felt chemicals in snail slime that never actually 析句子可知，此处应用表示人的名词作主语，editor“编辑”，可 touched them.'That's the million-dollar question.Orrock says. 数名词，此处用单数形式。故填editor。 He hopes future research will make out the mechanisms that :10.0m考查介词。句意：接下来会发生什么取决于很多因素 enable plants to sense these relatively distant cues.(他补充说， 但有一件事我们可以肯定，那就是我们的语言将继续进化， 这项研究是全面的，但他想知道，即使蜗牛黏液没有接触到番 讲述故事。depend on意为“取决于：依靠”。故填on 茄植株，它们是如何感受化学物质的。·这是一个非常重要的 Ⅲ.参考范文： 问题，'奥罗克说。他希望未来的研究能找出使植物能够感知 这些相对遥远的信号的机制。)”的整体理解可推知，Richard She picked it up,not realizing she had paint on her fingers.The fingerprint lay quietly on the painting,seeming to support Hazel's Kaan实际上想了解的是西红柿植株是如何意识到危险的。 故选A Rule of Three Bad Things.Hazel pointed."Ittleby's picture is 4,A标题归纳题。第一段中的“New research now shows some messed up!There's number three.Upset.Emma apologized to Ittleby with her face blushing with shame.Ittleby comforted her with flora can feel a plant-eating animal well before it launches an attack,letting a plant prepare a preemptive(先发制人的)defense a pat on the shoulder and stared at the print for a while.Suddenly. that even works against other pest species.(现在新的研究表明， with his eyes lit up.he dipped his finger into the yellow paint and 一些植物可以在食草动物发动攻击前很好地感觉到它们，这 added two more prints onto the painting.Now.together with 让植物准备了先发制人的防御，甚至可以对抗其他有害物 Emma's,they looked like three colorful butterflies flying above the 种。)”是文章的中心句。由此可知，本文主要讲述的是有关植 green grassland. 物的科学研究，研究发现植物有对外在威胁或攻击的自我保 "Want to add one?"Ittleby asked Hazel.Hazel thought about 护性反应。因此A项（警觉的植物）适合作标题。故选A。 it."It will be fun.Ittleby encouraged her."How strange!"thought Ⅱ，语篇解读：本文是一篇说明文。文章主要介绍了《牛津英语 Hazel,and hesitantly dipped her finger into the print.Gently 词典》收录的关于气侯变化的新词江一全球加热以及一些旧pressing it onto Iuleby's painting,she carefully added wings,“It 的词汇被赋予的新含义。 looks great."said Ittleby.Outside,the sky happened to clear up, 1.an考查冠i词。句意：今年10月，《牛津英语词典》(OED)发 casting golden bright light on the field of butterflies.Looking into 布了一个关于气候变化和环境可持续性的最新词汇。upae each other's eyes.Hazel and Ittleby laughed together merrily.Ittleby 在句中用作可数名词，此处泛指“一个最新词汇”.应用不定 said to Hazel,"Forget your Rule of Three Bad Things.Although bad 冠同，且update的发音是以元音音素开头。故填am。 things happen.good things happen.too.And sometimes,there were 2.have been included考查动词的时态、语态和主谓一致。句 good things hiding where they didn't expect them." 意：到日前为止，词典已收录了一些新词。根据时间状语心 练案[12] ar可知，句子用现在完成时，且主语wos和动词inelude之 间是被动关系，应用现在完成时的被动语态，主语是名词复 :【.语篇解读：本文是一篇说明文。主要向人们介绍了一项研究 数，助动词用have。故填have been included。 的结果：在一份关于湖泊颜色的全球报告中，研究人黄估计地球 3.b考查连词。句意：《牛津英语词典》设有收录化学公式，上大约三分之一的湖泊是蓝色的。 但它为二氧化碳开了一个重要的例外，因为用它的话说，它已 I.C细节理解题。根据第一段中“But,should average summer 经深深扎根于我们的日常语言中。结合句意可知，前后表示 uir temperatures rise by a few degrees,some of those clear waters 转折关系，应用连词but。故填bt。 could turn a cloudy green or brown'”(但是，如果夏季平均气温 257 上升几度，一些清减的海水可能会变成暗绿色或棕色)可知， 可以长明为我们提供足够的能量。)”举例说明了不同食物中 湖水颜色的改变是由于海水温度的升高。故选C 的不同营养物质，是对F项（我们从食物中获得的能量取决于 2,C细节理解题。根据第四段中“Yang and colleagues used 我们吃的食物中含有哪些营养物质。）的举例说明。故选F。 satellite photos from 2013 to 2020 to analyze the color of more Ⅲ.语篇解读：本文是一篇记叙文。主要通过讲述劳拉的一家身 tham85.000 lakes around the world.(杨和他的同事利用从 体力行，从小事做起，以牧育孩子为先，来实现环保节能」 2013年到2020年的卫星照片分析了世界上超过85,000个湖：1.B考查动词词义排析。句意：当她搬家时，她开始减少家里 泊的颜色。)”可知，在研究中，研究人员通过分析长达七年的 的拉圾，并决定把所有的一次性物品都留下。A,considering 卫星照片，进而得出了研究结果。故选C。 考虑：B.reducing减少：C.analyzing分析：D.dividing分配，分 3.A推理判断题。根据最后一段中“If the water has more 开。根据上文“Laura encourages her two kids t)nake crafts and algae,it could be unappealing for play or more costly to elean for drawings from old bits of packaging.”可知.劳拉是一个很注意 drinking.But the color changes wouldn't necessarily mean that the 利用废弃物，变废为宝的人，所以这里指她不抛弃能够用的物 lakes are any less healthy.'Humans don't value lots of algae in a 品，减少垃圾即不制造垃圾，能够用的东西都用上。故选B。 lake,but if you're a certain type of fish species,you might be like2.C考查名词词义辨析。句意同上。A.pots罐，瓶，壶：B this is great',O'Reilly says..'(如果水中有更多的藻类，那么 handles柄.把手：C.items商品，物品：D.collections收藏品。根 在湖泊中娱乐就没有了吸引力，或者要获得清洁的饮用水的 据上文“all single-use”和下文“It's cheaper and you know th 成本更高。但是颜色的变化并不意味着湖泊就不那么健康 he item”可知，这里是指离开时留下所有一次性的物品的泛 了。奥菜利说：‘人类并不看重湖中的大量藻类，但如果你是 指，而不是指具体的某一件东西。故选C 某种鱼类，你可能会说‘这真是太棒了’。)”可知，在奥菜利3，A考查动词词义辨析。句意：这很便宜，并且，你知道的，这 看来，湖泊的颜色的变化未必就是一种灾难，要视情况而言。 些东西会被继续使用，而不是被搁置起来一所以这太完美 所以对于湖水颜色的变化，奥莱利的态度是客观的。故选A。 了！A.continue继续：B.stop停止：C.fancy喜欢：D.delay推 4.C推理判断题。根据第一段（在一份全球湖泊颜色报告中， 迟。根据下文“being used instead of being set aside"可知，这些 研究人员估计大约三分之一的地球湖泊是蓝色的。但是，如 东西会被循环利用以避免浪费。故选A。 果夏季平均气温上升几度，那么一些清澈的海水可能会变成4.D考查名词词义辨析。句意：我们每个人在保护环境方面都 暗绿色或棕色，Lem在9月28日的《地球物理研究通讯》中 扮演着重要的角色。A.ane游戏：B.lead领导：C.match比 报道。)可知，文章主要向人们介绍了一项研究的结果。故 赛：D.le角色。根据下文“Iis5.to try to help rather 选C than just keep complaining about the current situation,”可知，劳 Ⅱ，语篇解读：本文是一篇说明文。主要介绍了能量的来源和作： 拉认为：在保护环境方而，人人有责任，故在她看来，我们每个 用，以及植物、动物和人类加何获取和利用能量 人都能起作用.olay a big role in意为“在…方面起重要作 1.G上文“Energy can come in many different forms.(能源可以 用”符合题意。故选D。 有许多不同的形式。)”提出能源有多种形式：G项（例如，光：5.B考查形容词词义辨析。句意：试图帮助而不是一味抱怨现 能，热能和化学能都是不同形式的能源。)举例说明能源有哪 状是一件令人愉快的事。A.original独创的，新颖的：B. 此形式，上下文语意连贯。故选G enjoyable令人愉悦的，使人高兴的：C.utious小心的，革慎 2.E下文"This chemical process is called photosynthesis.(这个 的：D.omal正常的。根据下文"to try to help rather than just 化学过程被称为光合作用。)”提出光合作用的概念，根据句中 keep complaining about the current situation"可知，在劳拉看来， “This chemical process”可知，上文会讲到光合作用。结合常 保护环境，爱护身边的环境是一种享受，是令人感到快乐的事 识.E项（它们利用太阳的能量将水和二氧化碳转化为植物 情，而不是一种负担或其他的感受。故选B 的食物和氧气。)正是光合作用的过程，且句中“the sun's 6.C 考查动词短语裤析。句意：所有的玻璃容器都被洗干净， energy”照应上文中"Plants absorb sunlight”。故选E 用作其他用途。A.attended to照顾：B.left out遗漏：C.washed 3.B根据下文“Tlie,a human eats the rabbit.(然后，一个人吃 up洗干净；D.taken away带走。根据下文“epurposed for 掉这只兔子。)“中“the rabbit”是特指，可推知设空句中会提到 omething else”可知，因为还要被再次利用，故应是先被清洗 兔子，只有B项（这种植物可能会被兔子吃掉，给兔子提供能 干净。故远C。 量。)中提到下文中出现的兔子，指代关系成立。故选B。 7.D考查名词词义辨析。句意：这意味着这家人平均每两周只 4.A下文“We require energy from food for basie functions,like 送一袋垃圾到垃圾填埋场。A.quipment设备：B.furniture家 moving and breathing.Energy from food also helps our body repair 具：C.gs玻璃：D,rubbish垃圾。根据下文“to landfill”可知， itself and stay warm.(我们需要从食物中获取能量来维持基本 他们是送垃圾到垃圾填埋场。故选D。 的功能，比如运动和呼吸。食物中的能量也能帮助我们的身 8.A 考查副词词义辨析。句意：地尽量不买任何塑料制品，但 体自我修复并保持温暖。)”指出从食物中获取能量的作用，是 一旦买了，她会彻底清洗并回收。A.thoroughly彻底地：B. 对A项（这种反应产生的能量为我们的身体提供能量。）的 elightedly开心地：C.nodestly低调地，适度地：D.accidentally 解释说明，且句中“this reaction”照应上文中“推chemical 碰巧地。根据这句话上下文描写可知，因为塑料制品污染严 caction takes place"。故选Ae 重，所以，当避免不了要买时，就应被彻底地清洗干净并循环 5.F下文“holefoods(天然食品)，like kale.contain lots of 利用。故选A。 important mutrients,such as caleium(钙)and potassium(钾).9.B考查动词词义辨析。句意：劳拉还总是和一群朋友在一 Sugary foods,like candy,do not contain as many nutrients.Whole 起，他们互相交换他们需要的物品，比如家具或盘子。A foods can provide us with enough energy over long periods of time. devoted奉献：B.found发现：C.exposed暴露：D.buried埋。根 (像羽衣甘蓝这样的天然食物含有很多重要的营养物质，比如 据下文“herself in a community of friends who 10. items 钙和钾。含糖的食物，如糖果，没有那么多的营养。天然食品 with each other that they need”可知，劳拉经常参加这样的活 258 动。find oneself..,是一个周定用法，意即“发现自己处在某种Ⅲ.1.tumned down2.dream of3.set off4.from bad to worse 状态：不知不觉的…”。故选B。 5.was stuck in 6.keep up 7.after all 8.made it IO.B考查动词词义辨析。句意同上。A.shae分享：B.trade 贸易，交易；C.discuss讨论；D.clarify澄清。根据下文“wil山 】语篇解读：本文是一篇记叙文。主要讲的是作者在数学课上 each other that they need”可知，这里指互换以至不浪费。故 学了一个等式后的一些感悟。 选B。 :1,D推理判断题。根据第一段内容（我曾经相信，只有语言才 11.D考查形容词词义辩析。句意：我们尽可能的少用，还从亲 能捕捉到人类灵魂的本质。文学作品包含了如此独特的故 咸朋友那里接手了一些玩具和要儿用品。A.necessary必要 事，它们塑造了我们看待世界的方式。文字构成了我们试图 的：B.valuable有价值的：C.ordinary普通的：D.possible可能 揭示的问题，以及这些问题木身的答案。)可推知，在第一段作 的。根据上文“minimum”可知，劳拉是尽可能的少用。句中 者主要强调了语言的表达力量，故选D。 minimum是动词use的宾语，而p9sile是其后置定语 2.B推理判斯题。根据第五段“The left side w#unchangeable, possible的意思是“（尽）可能的（最少量的）”。故选D。 objective:it contained a number that ended.On the right was 2.A考查动词词义排析。句意：如果我们真的需要购买任何 something endless.number repeating itself limitless times.Yet 东西.首先我们会在二手市场尝试。A.purchase购买：B. somehow,these two opposed things were connected by an equal discover发现：C,pproach接近：D.preserve保存。根据下文 sn.(左边是不变的、客观的：里面有一个结束的数字。右边 “first we tried at the13,market”可知，去市场是要购买 一些东西。这是与上文一物多次利用和与他人交换使用相 是无穷无尽的东西，数字无限重复。然而，不知怎么的，这两 对应的行为，即：不得不购买时。故选A 个相反的东西被一个等号连接起来了。)”可知，作者觉得这个 13.C考查形容词词义辨析。句意同上。A.far-away遥远的： 等式很迷人，因为数字虽然不同，但是却被等号连接起来了。 B.duty-free免税的：C,secn-hand二手的：D.life-og终身 由此推知，让作者觉得这个等式迷人的是两个不同的数相等 的。根据上文“Laura has also9._herself in a community of 的方式。故选B friends who 10.items with each other that they need.like :3.C词句猜测题。根据画线词下文“The left side of the equation furniture or plates..”和“We tried to use the1l.and take represents that sometimes life itself is so unchangeable and so over some toys and baby equipment from friends and relatives." clear.The conerete.whole number of the day when you were bor 可知，劳拉是很节俭的人，所以为了节省.去二手市场当然更 and the day when you would die.But then there is that gap in 符合情理。故选C。 between life and death..(等式的左边表示有时候生命本身是如 14.B考查动同短语辨析。句意：为了更好地教育孩子，劳拉带 此的不可改变，如此的清晰。你出生的日期和你死亡的日期 他们去森林里散步，在那里他们一边走一边检垃圾。A.u 的是具体的整数。但是生与死之间有一段距离。)”可知，作 out驶出，摆脱困境；B.pick up捻起；C.hold back控制，抑制： 者躺在床上思考的是这个等式与我们的存在是多么相似，画 D.keep off不靠近，远离。根据上文“To help educate her 线词paralleled的意思是“与十分相似”，和mirrored意思 kids,Laura takes them out on nature walks to the forest”可知， 相近.故选C 劳拉他们这样做是为了教育孩子们，所以应该是在森林里检4.A标题归纳题。通读全文，尤其是第四段（我的老师给出了 垃圾。故选B 另一个等式：1=0.9，也可以表示为1=0.99999…不断重 15.A考查名词词义游析。句意：他们喜欢这项活动，因为他们： 复，没有尽头。)和第五段（这个等式神秘而迷人。左边是不变 知道这对环境更好。A.activity活动：B.idea想法：C,heme 的，客观的：里面有个结束的数学。右边是无穷无尽的东 主题：D.jungle从林。根据上文"To help educate her kids. 西，数字无限重复。然而，不知怎么的，这两个相反的东西被 Laura takes them out on nature walks to the forest where they 一个等号连接起来了。)可知，本文主要讲的是作者在数学闲 14.rbbish as they.”可知.这里指的是劳拉带他们去 上学了一个等式后的一些感悟由此可知，最恰当的标题是 森林里散步并一起检垃圾这个活动。故选A A项（完美的等式）。故选A。 V,参考范文： Ⅱ.语篇解读：本文是一篇说明文。主要讲述了当人们生活中失 The giant panda is a rare animal in China,and also one of the 去动力时，重新获得动力的方法 rare animals in the world 1,C根据前文是讲我们并不总是拥有继续前进所需的动力，后 The giant panda lives in the mountains,which feeds on bamboo 文提到恢复动力的方法，所以设空处应是过渡句，C项（值得 shoots.With forests being destroyed and bamboos cut down,it's difficult for giant pandas to find food for themselves.To protect 庆幸的是，有一些方法可以帮助你重新获得动力。)符合文意， 承接上文.引出下文。故选C pandas,China has set up some nature reserves,but more money is needed to carry out this important rescue project. 2.B设空位于段首，是本段的中心句，根据后文“Before We hope that people will lend a helping hand to save giant devoting time to any specific endeavor(努力），nake sure you pandas. know exactly what you're setting out to do-and when you hope to ccomplish it.(在投人时间做任何具体的努力之前，确保你确 练案[13] 切地知道你要做什么一以及你希望什么时候完成它)”可 知，本段主要讲述了做事前，要设立目标以及完成的时间，所 I.1.enthusiastie 2.bitter 3.cupboard 4.envy 5.sank 以B项（设定可管理的目标和现实的截止日期。）是本段的中 6.assigned 7.abandon 8.decent 9.resolved 10.genuine 心句。故选B II.I.bitterly 2.to guard 3.envious 4.endurance 5.be stuek 3.G本段讲述了偶尔让自己休息一下，后举例说明，所以G项 6.making 7.to 8.belonging 9.are qualified (如果这是一个健身的目标，休息四天而不是正常的两天。)也 10.to understand 是对休息的举例。放选G -259