新教材阅周软子sh高三新课程(GDY)2022-2023学年Veekly份英诰周報14期山西师范大学主管山西师大教育科技传媒集团主办英语周报社编辑出版社长：徐文伟总编辑：刘永俊国内统一刊号：CN14705D网址：http://www,ew,com.m总第3658期2022.9.30星期五WRITING STRATEGIES如何写新闻报道【文体特点】★句式：新闻报道是把最近发生的事情以最快的速度告诉公众，有时还、导语..witnessed an extraordinary ..要加以评论。一般来说，新闻报道的内容要真实，语言要精炼，描写In order to...With the purpose of...,our school organized...要生动。On ...our school received a group of ..from ..【写作指导】A(n)...was organized by our school on...to ..新闻报道一般分为四个部分：标题、导语、正文、结语。With the aim of encouraging us to display our artistic ability,a(n1.标题要提炼新闻事件的精华，把最吸引人的地方展现出来，was held in our school on...To educate students on the importance of.../To instruct stu同时要简洁：2.导语是报道开头的第一段或第一句话，应简明扼要地概括事how to .../To raise students'awareness of...,...was held on..On...all the teachers and students in our school took part in ..件，吸引读者的注意力：二、结语3.正文是报道的主要部分，要交代清楚新闻事件的五要素，即..was surely turned out to be a great success.五个“W”(What、Who、When、Where、Why),有时还应介绍“H”The activity was spoken highly of because all of us benefiphysically and mentally from it.(How):4.结语通常是对全文内容概括性的总结或对这一事件的简要The activity offered a good opportunity for us to...OThe activity was highly meaningful l of great significan评论。the people benefited a lot from it.【语言积累】●thought highly of it,hoping that there would be mor★词块：draw the attention of、take an active part in、participate in、like this.try one's best to ....call upon us to ...receive cheers from all..was of great value to us,from which we not onlydirections,experience the beauty of nature,provide us with aimportance of...but also learned how to...chance to ..have a beneficial effect on the people involved.Tired but happy,we benefited a lot from...as it not onlystrengthen our friendship,inspire us to pay attention tobut also taught us the significance of...【真题回放】

(4)为验证猜想，同学们取少量相同质量的氢氧化镁盛放在两支试管中，一支试管中加入醋酸铵溶液(pH=7),另一支试管中加入NH,CI和氨水混合液(pH=8),两者沉淀均溶解。该实验证明猜想正确的是(填“1”或“2”)。【答案】(1)①A②D(2)4×10-14mol·L(3)NH,CI水解出来的H+与Mg(OH)2电离出的OH结合生成水，使Mg(OH)2的溶解衡正向移动(4)1【解析】(1)已知n(MgCl2)=1×10-3L×0.1mol·L-1=1×10-4mol,nNa0H)≈0.1×10-3L×2mol·L-1=2X10-4mol,由反应Mg2++2OH—Mg(OH)2可知，二者基本反应完全生成白色沉淀Mg(OH)2,当向其中加入FeCl3溶液时，由于Km[F(OH)3]过滤→滤液3钛铁矿→酸溶过滤滤液2→沉铁过滤→滤渣1)FeC0,→煅烧→铁红NH,HCO,02已知：①酸溶时，FeTiO3转化为Fe+和TiO2+;②本实验温度下，Km[Mg(OH)2]=1.0×10-1；③溶液中离子浓度小于等于1.0×10-5mol·L1时，认为该离子沉淀完全。回答下列问题：(1)FeTiO3中Ti元素的化合价为铁红的用途为(任写一种)。(2)“水解”中，发生反应的离子方程式为(3)“沉铁”中，气态产物的电子式为；该过程需控制反应温度低于35℃，原因为(4)FeCO,转化为铁红时，发生反应的化学方程式为(5)滤液3可用于制备Mg(OH)2。若滤液3中c(Mg2+)=1.2×10-3mol·L1,向其中加入等体积的NaOH溶液的浓度最小为mol·L1时，可使Mg+沉淀完全（溶液体积变化忽略不计）。【答案】(1)十4制备红色颜料和油漆、冶炼铁等（任写一条）(2)TiO2+2H,O-H,TiO+2H(3):O:C×:O:防止NH HCO分解（或减少Fe+的水解）煅烧(4)4FeC03+O2=2Fe2O3+4CO2(5)4.4×10-3【解析】该流程中钛铁矿酸溶时，生成硫酸亚铁和硫酸氧钛，同时氧化镁也溶解生成硫酸镁，二氧化硅不溶成为滤渣I,过滤后硫酸氧钛在90℃下水解生成钛酸沉淀，煅烧钛酸得二氧化钛，电解熔融的二氧化钛制得金属钛；滤液2中加入碳酸氢铵将亚铁离子沉淀，过滤得碳酸亚铁，在氧气中煅烧碳酸亚铁得铁红。·45·

2022一2023学年度高三一轮复周测卷（十七）化学·盐类水解(考试时间40分钟，总分100分)可能用到的相对原子质量：Li7N14016Na23A127S32C135.5Ca40一、选择题：本题共10小题，每小题6分，共60分。在每小题给出的四个选项中，只有一项是符合题目要求的。带￥题目为能力提升题，分值不计入总分。1.在一定条件下，Na2CO3溶液中存在水解衡：CO?+H2O一HCO十OH。下列说法正确的是A.稀释溶液，水解衡常数增大B.通人CO,衡向正反应方向移动c升商望度，C号成小D.加入NaOH固体，溶液pH减小【答案】B【解析】水解衡常数只受温度的影响，稀释溶液，水解衡常数不变，A错误；CO2与OH反应，通入CO2,使衡向正反应方向移动，B正确：温度升高，C0的水解程度增大，c(HC0,)增大，c(C0)减小，HC0)增c(CO大，C错误；加入NaOH固体，c(OH)增大，溶液的pH增大，D错误。2.为了配制NH浓度与CI的浓度比为1：1的溶液，可在NHCl溶液中加入：①适量的HCl②适量的NaCI固体③适量的氨水④适量的NaOH固体，正确的是A.①②B.③C.③④D.④【答案】B【解析】在NH,CI溶液中存在水解衡：NH+HO一NH·H,O+H,因此NH4CI溶液中c(NH):c(C1)

【答案】14.A15.D16.A【知识点】主要植被类型及其与环境的关系；世界主要气候类型的成因、特征及分布；厄尔尼诺与拉尼娜现象【解析】【点评】厄尔尼诺现象的成因及影响：东南信风减弱，东太洋冷水上翻现象消失，表层暖水向东回流，导致赤道东太洋海面上升，海面水温升高，秘鲁、厄瓜多尔沿岸由冷洋流转变为暖洋流。下层海水中的无机盐类营养成分不再涌向海面导致当地的浮游生物和鱼类大量死亡，大批鸟类亦因饥饿而死。形成一种严重的灾害。与此同时，原来的干旱气候转变为多雨气候，甚至造成洪水泛滥，这就是厄尔尼诺。厄尔尼诺对气候的影响，以环赤道太洋地区最为显著。在厄尔尼诺年，印度尼西亚、澳大利亚、南亚次大陆和巴西东北部均出现干旱，而从赤道中太洋到南美西岸则多雨。厄尔尼诺现象可以产生毁灭性的影响，可能在拉丁美洲引发洪水、导致澳大利亚出现干旱和印度的农作物歉收。14.中南半岛属于热带季风气候，2~4月在这一时期正值旱季，且太阳直射点逐渐北移到北半球，中南半岛太阳高度角变大，温度升高，高温干燥，更易出现活跃火，A正确。5~7月、8~10月降水较多，不易起火；11~次年1月气温较低，不易起火，BCD错误。故答案为A。15.中南半岛活跃火主要有3种类型，即山区刀耕火种引起的植被焚烧、原农作物种植引起的秸秆焚烧和自然发生的森林野火。其中，刀耕火种与秸秆焚烧是中南半岛活跃火的主要类型。这些活动往往位于常绿阔叶林区，此地水热较充足，农业活动多，D正确。落叶阔叶林区枯枝落叶多，常绿针叶林区油性物质多，三种林区均有植被破坏，均较严重，ABC错误。故答案为D。16.厄尔尼诺现象出现的年份，赤道附近太洋西岸地区上升气流将减弱，中南半岛降水减少，气候干热，活跃火增加，A正确。BCD错误。故答案为：A。【答案】17.A18.B【知识点】成土因素【解析】【点评】影响土壤肥力的主要因素有：成土母质（决定了土壤矿物质成分和养分状况)、生物因素（有机质的提供以及士壤中的微生物对有机质的分解速度）、气候因素(湿热地区土壤化学风化作用以及淋溶作用强，冷湿环境有利于土壤有机质的积累)、时间因素（影响土壤层的厚度）以及人为因素等。17土壤的颜色主要由腐殖质含量及矿物质成分决定，矿物质来源于成土母质，A正确。生物、气候、地貌对土壤颜色一定影响，但不是主要因素，BCD错误。故答案为：A。18.北纬45°附近，在冷湿环境下，土壤中的微生物分解速度慢，腐殖质积累，有机质含量高，土壤肥力高，形成黑土，B正确。干热环境，枯枝落叶少，且土壤中的微生物分解速度快，士壤有机质含量少，A错误。湿热环境，土壤有机质分解和再循环旺盛，再加上长期高温多雨的淋洗，士壤肥力差，C错误。干冷环境，枯枝落叶少，有机质来源少，土壤有机质含量少，D错误。故答案为：B。【答案】19.B20.D21.C【知识点】大气的运动大气热力环流洋流对地理环境的影响【解析】【点评】洋流对地理环境的影响：①影响沿岸气候：暖流增温增湿，寒流降温减湿。②对渔场分布的影响：寒暖流交汇处以及上升补偿流附近，底层营养物质上涌，藻类以及浮游生物丰富，饵料充足，鱼类资源丰富。③对海洋航行的影响：顺洋流航行速度加快且节省燃料；寒暖流相遇附近海雾较多，北极地区的冰山随洋流南下，都会影响海洋航行安全。④对污染物的影响：一方面加快了污染物的净化速度，另一方面也扩大了污染物的影响范围。19冬季冬季风较强，风力较大，使海面上方的大气比较干燥，海面蒸发较快，A错误冬季

【答案】A【解析】升高温度正、逆反应速率都加快，化学衡逆向移动，即逆反应速率增大的幅度大于正反应，故甲图中改变的反应条件为升温，A正确；由乙图所示信息可知，2时反应速率更快，故温度T2>T1,温度升高，衡逆向移动，而纵坐标所示的数值较小，则纵坐标不可能代表NO的百分含量，B错误；由丙图信息可知，2时的反应速率更大，故压强p,

63.named【解析】考查非谓语动词。此处name作后置定语修饰名词place,且name和place构成逻辑上的动宾关系，故使用其过去分词形式。64.has travelled/has traveled【解析】考查谓语动词。根据时间状语Ever since its landing可知，此处应该使用现在完成时。65.and【解析】考查连词。连接两个并列宾语，故使用并列连词and。66.Hopefully【解析】考查副词。修饰句子应使用其副词形式。67.to help【解析】考查非谓语动词。be able to do something是固定结构，意为“能够做某事”。68.is【解析】考查谓语动词。谓语动词应与主语The thing保持人称和数的一致，且此处介绍的是事实，所以使用is。69.activities【解析】考查名词单复数。根据前面的many可知，此处要使用该可数名词的复数形式。70.which/hat【解析】考查定语从句。分析句子结构可知，此处为定语从句，先行词是the special shape,在从句中作主语，故使用关系代词which/that。短文改错：Last summer I wanted to do something differently instead of just staying at home.I applied Aa part-timedifferentforjob of washing dishes in a restaurant.I worked for about 5 hour every day.The waiters would get thehourscustomers'finishing dishes to the kitchen,or I would wash them there.It was really an tough job.Luckily,afinishedandaclassmate of mine worked there,too.So I had been at least one person who I'm familiar with.When receivingmy first paycheck,I know the value of money.Looking back now,I still miss the days when I worked here.Itknewthereis a valuable experience for him.me7l.differently-一different【解析】考查形容词。修饰名词要用形容词。72.applied后加for【解析】考查介词。apply for a job意为“申请一份工作”。73.hour一hours【解析】考查名词。根据前面的5可知，此处应使用该名词的复数形式。74.finishing一finished【解析】考查非谓语动词。此处表示被动与完成，要用过去分词。75.or一and【解析】考查连词。前后句子为并列关系不是选择关系。句意：服务员会把顾客用完的餐具拿到厨房，而我就在厨房里洗这些餐具。76.an一a【解析】考查冠词。tough为辅音音素开头的单词，故使用不定冠词a修饰。77.去掉had后的been【解析】考查谓语动词。句意：所以我至少有一个熟悉的人。此处had是实义动词。78.know一knew【解析】考查谓语动词。根据该句时间状语可知，此处应该使用一般过去时。79.here一there【解析】考查副词。句意：回首往事，我仍然怀念在那里工作的日子。80.him一me【解析】考查代词。句意：这对我来说是一段宝贵的经历。书面表达：命题立意：本题要求学生就班级举行的线上一分钟排球垫球比赛写一篇报道，内容包括：1.比赛的过程；2.比赛的意义。该题的情境设置合理，贴近中学生的日常生活。参考范文：Online Competition on One-Minute Frontal Digging in VolleyballIn order to build up our health and enrich our life,our class held an online competition on one-minute fron-tal digging in volleyball on Monday,7th November.Each of the students in Class 1 joined in the activity and ourPE teacher was invited as the judge.Students were first divided into four groups,and each would choose one ofthe best to compete in the next round.After three rounds of competition,Li Hua defeated all the otherstudents,reaching 205 within a minute and winning the first place.The activity not only created an opportunity【高三英语·参考答案第6页（共7页）】2004C·GZ·

及手机的光线和色彩会刺激眼睛内的昼夜节律感受器，影响褪黑素的分泌，进而使视锥细胞受到伤害，导致人们视力下降C.儿童每天在户外阳光里待上约3个小时，可以预防或延缓近视，保护眼睛，这也是预防近视最重要的策略之一。D.手机的光线，各种白炽灯、荧光灯、LED灯发出的光，都会对眼睛的视网膜黄斑造成伤害，对人的正常视力造成影响。6.在预防青少年近视上，相关各层面可以采取哪些措施？请根据材料简要说明。(6分)答(三)文学类文本阅读（本题共3小题，15分）阅读下面的文字，完成7~9题。文本一：鉴赏家汪曹棋卜全县第一个大画家是季甸民，第一个鉴赏家是叶三三是个卖果子的。叶三卖了三十多年果子，他的两个儿子都成人了。这年是叶三五十岁整生日，一家子商量怎么给老爷子做寿。老大老二都提出爹不要走宅门卖果子了，他们养得起他。三有点生气了：我跑惯了。我给这些人家送惯了果子。就为了参四太爷一个人，我也得卖果子。”季四太爷即季甸民。他的排行是老四，城里人都称之为四太爷。“你们也不用给我做什么寿。你们要是有孝心把四太爷送我的画拿出去裱了】再给我打口寿材。”这里有这样一种风俗，早早就把寿材准各下了，为的讨个吉利：添福添寿。于是就都依了他。1叶三还是卖果子。g他真是为了季甸民一个人实果子的。他给别人家送果子是为了挣线，他给季甸民送果子是为了爱他的画。,身民有一个脾气，一边画画，一边喝酒。喝酒不就莱，就水果。画两笔，凑着壶嘴喝一口酒，左手粘一片水果，右手执笔接着画。画一张画要喝二斤花雕，吃斤半水黑胤叶三被罗到最好的水果，总是首先给季甸民送去。川色给季围民送果子，一来就是半天。他给季制民磨墨、漂朱膘、研石青石绿、神纸。季制民画的时侯，他站在旁边很入神地看，专心致意，连大气都不出。有时看到精彩处，就情不自禁地深深吸一口气，甚至小走地惊受起米。凡是叶三吸气、惊呼的地方，地正是季制民的得意之笔季匐民从不当众作画，他画画有时是把书房门锁起来的。对叶三可例外，他根愿意有这样一个人在旁边看着，他认为叶三真懂，叶三的赞赏是出于肺腑，不是假充内行，也不是领调。叶三只是从心里喜欢画，他从不瞎评论。季甸民画完了画，钉在壁上，自己负手远看，有时会司叶三：,好不好？”好！”的好在哪里？”叶三大都能一句话说出好在何处。)季甸民画了一幅紫藤，问叶三。名叶三说：“紫藤里有风。”个唔！你怎么知道？”行花是乱的。”对极了1”v季围民提笔题了两句词：深院悄无人，风拂紫藤花乱。"季身民送了叶三很多画有时季自民画了一张画，不满意，团掉了。叶三检起来，过语文试题第4页（共8页）

第Ⅱ卷三、蕖空题：本题共4小题，每小题5分，共20分.13数据2,4,6,8,10.12,13,15,16,18的第70百分位数为14.在我国古代书籍《九章算术》第六章“均输”中有一问题：“今有五人分五钱，令上二人所得与下三人等.问各得几何？”意思是：今有五个人分五钱，前两人所得钱数与后三人所得钱数一样多，问每个人分别分得多少钱？“均输”的意思是各人所得依次相差一样多.问：末两人共得几何？答日：钱15.在口ABCD中，AB·BD=0,沿BD折成直二面角A-BD-C,且2AB十BD2=1,则三棱锥A一BCD的外接球的表面积为16.已知椭圆C过点M(1,2),焦点(0，士√6)，行OM的直线L与椭圆C交于A,B两点，则SAO4B的最大值为四、解答题：本题共6小题，共70分.请在答题卡指定区域内作答.解答时应写出文字说明、证明过程或演算步骤。17.(本小题满分10分)已知0a

第三部分语言知识运用（共两节，满分45分】第一节（共20小题：每小题1.5分，满分30分）Madagasear.61 (definite)could be the winerjut beeause they are the few existent animals62musical rhythm.阅读下面短文，从短文后各题所给的AB.C和D四个选项中，选出可以填人空白处的最佳选项。When in cllegeI liked natralr but did od theoked atRhythm in animals has been a topie of discusion for scientists"Only a few primate species ing,4nexplodingod populaion eing level ofmicle.the63 they are precious reouinourearch for the evolutionary origins ofhumn musieality"aidbecame.Dr.Aniruddh of Tufts University.Then.I decided to3 and something fumny happened.ng but basicallyScientists from Madagascar invested up to 12 years in the forest 64 (reeord)on of the 20 indribecamebirdwatcher.AI did this not withut sifieb anyhing that6groups,and found the presence of rhythms featuring in human son Further analysis found both apBat lile by ileI developed thisfi o theepi divredand1:I rhythm,where intervals (between sounds are the same 65 (long),and a 1:2 rhythmthen.magically I coudmy earveh love eerbin,my bird.Thameaning the second interval66(be)twice as long as the first one,present in the lemur's songs.where a(n)49 mixture surfaced-my anger about the 50 was only increased when I leamned more“Ifan indri had some of metronome(节拍&器）in its head67(go)‘ac,tae,ac',then theyabout the51 that birds face:however,as I engaged in bird coneration,it became suprisingly52 to live with that anger.would likely produce 68 we see.It'sso close to human music,"Dr.Aniruddh said.This marks the first time that categorical rhythm 69 (find)in a nonhuman mammal.But it'sIgusmy love for birds forced me to facea lesefcentered par of myelf that I'd never even known53taef that I had to either5 or reject.My anger is ed in the55 thatunknown whether human and indris 70 (share)ear for music is the resul of a common ancestor.第四部分写作（共两节，满分35分）livefor while but will die before long.Once gin this fact or by way of第一节短文改错（共10小题；每小题1分，满分10分）57,embrace it.假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10When we stay in ourm sugging ourshoulders,the problems outside are ineredibly58.But处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、刷除或修改。when wego out and put people oreven just real animals,there'sa very real chance增加：在缺词处加一个漏词符号（Λ），并在其下面写出该加的词。that some love might 60.删除：把多余的词用斜线(\)划掉。41.A.right带42.A.happierB.wrongC.elegantD.delicate修改：在错的词下画一横线，并在该词下面写出修改后的词。B.angrierC.sadderD.thirstier注意：(1)每处错误及其修改均仅限一词；43.A.changeB.go44.A.wayC.developD.remove(2)只允许修改10处，多者（从第11处起）不计分。B.effect45.A.importanceC.caseB.preferenceD.storyOnline classes offer a solution on ensuring students'academic progress.They broke the space46.A.toleratesC.guidancelimitation but protect us from the risk of infection.But the negative aspects are als apparent.Lack face-to-B.declaresD.resistance47.A.passionC.betraysD.indicatesB.definitionface communication,students poor at self-discipline are easy to be absent-minded than before.Besides,48.A.senseC.realitybeing exposed to the Internet environment have a bad effect on students'health.B.watchD.significance49.A.ambitiousC.hearB.familiarD.touchTo cope with the problems,I set a schedule that I strictly stick to it.When in class,I concentrate on50.A.birdsC.curiousD.entirewhich teachers say and think actively in order not fall behind.During class breaks,I do indoor exerciseB.heartC.speciesD.planetand help with houseworks to keep fit.51.A.trapsB.controls52.A.harderC.enemiesB.easierD.threats第二节书面表达（满分25分）53.A.movedC.worseD.better请你根据下面的图片，以“Value Chinese Opera”为题写一篇英语短文，内容包括参B.fadedC.existed(1)描述感受；54.A.denyD.panickedB.rescueC.polish(2)分析意义；55.A.cycleB.mistakeD.accept56.A.run fromC.fact(3)提出倡议。D.failureB.run forC.run into注意：(1)词数100左右；57.A.lifeB.deathD.run after(2)文章题目已为你写好。58.A.obviousC.loveB.fearsomeD.anger59.A.in exchange forC.simpleD.delightfulValue Chinese OperaB.in relation to60.A.occurC.in control ofB.hurtD.in agreement with第二节（共10小题；每小题1.5分，满分15分）C.skipD.disappear阅读下面短文，在空白处填人1个适当的单词或括号内单词的正确形式。If there were Grammy Awards for animals,the indri,a critically endangered species of animal in英语6-4（全卷共4页）B

Units 3-4s unwelllessons insteaclessons will beusual.So come高三牛津EEKLY关语周孤ny place totrees,the air】山西师范大学主管第11期and the public山西师大教首科技传媒集团主办TEENS'FOCUS英语周报社编辑出版杜长：徐文伟2022-2023学年总第3735期2022.9.9星期五总编辑：刘永俊国内统-刊号CN4-0705()网址：htp:小www.ew.com.cmshould bring做人与做事into your new★★★☆☆Words:about340;.Time:4 minutes主题语境：人与自我一ldn't believe thead.We sold thecouldn't moveuntil soding work wast three months inDicbcdo Francis Kerdhere wa语篇导像：普利兹克建筑奖被誉为建筑界的“诺贝尔奖”，今年，来自西非的建筑师、教育家和社会活动家Diebedo Francis Kere获得了这一殊荣。这也是普the spacD建筑奖诞生以来第一次被授予非洲建筑师。nd social activist,has been选项中，选出最佳选项tecture Prize,announcedsors the★★★★☆earthIn the not-too-distant future,your morningcoffee might be made in a bioreactor.A team of选做题C.Why people are so obsessed with coffee.D.What factors can influence coffeeFinnish scientists has created coffee in the labproduction.that both smells and tastes like the real deal.3.What may Rischer agree with about theUsing a bioreactor designed for cellularlab-grown coffee?agriculture,researchers at Technical ResearchTo make sure the lab-grown coffee wasCentre (VTT)in Finland-a country thatacceptable to consumers,VTT did a taste testA.Its variety needs to be diversified.B.Its making process needs improving.consumes the most coffee per head in thewith a sensory panel.The team included severalvarieties of coffee produced by bioreactor."MyC.It will enjoy widespread popularity soon.world-made some from cultured cells of theleaves of coffee plants for the first time,writespersonal favorite was the dark roast,"RischerD.It will be available on the market in a fewHeiko Rischer,the project's lead researcher.says."The experience of drinking the very firstyears.This development is good for the planetcup was exciting,”Rischer says.“We have now4.What might help keep traditional coffee'sand the coffee industry,both of which areproved that lab-grown coffee can be a reality.Iplace?suffering from the obsession(痴迷)with theestimate we are only four years away fromA.Its special taste.drink-the third-most consumed drink in thespeeding up production and having regulatoryB.Lab-grown coffee's health risks.world,behind tea and water,Coffee growers are(监管的)approval in place.”C.The livelihood of coffee growersfinding it difficult to keep up with currentEven so,there's still a long way to gobefore traditional coffee is given upD.The support from the regulator.global demand-about 22 billion pounds arealtogether planting coffee is an important本报采编中心produced each year-which places more stresson the climate due to deforestation to make waysource of income for much of the developing(听力材料见下期中缝；参考答案见下期；world.Coffee is grown on 12.5 million farms部分解析见《教师用报参考》第3期)for increased agriculture.Researchers state this innovation will helparound the world and up to 80%of those areKEY CORNERmake coffee production more sustainable bysmallholderfarms located in developing上期练题参考答案removing the need for expanded agriculture.countries.第2版1.1-4AADC"The idea is to use biotechnology rather than5-7DBCIL.1-5 BCABDconventional farming and therefore provide1.What makes the lab-grown coffee really11-15 AADBC6-10 CABDCdifferent from the conventional coffee?第3版alternative routes which are less dependent onA.Its raw materialI.1-3 CBB4-6 CDAunsustainable practices,"Rischer says."ForⅡ.1-5 ADBCD6-10 CABCAB.Its taste and smell.11-15 DBABCexample,these solutions have a lower waterfootprint and less transport is needed due toC.Its long making timeD.Its consumer-friendly price◆英语周报订阅号◆local production.There isn't any seasonal初高中英语学▣回dependency or the need for pesticides(杀虫剂)2.What does paragraph 4 mainly tell us?中高考教育资讯A.How the lab-grown coffee is made.either,.”在线订阅英语周报都业萄市受皮德号英语周报社0351