Unit 2 Making a difference Grammar 过去分词做定语练习-2025-2026学年高一英语外研版必修第三册

Unit 2 Making a difference 过去分词做定语 一、单句语法填空 1．This discovery mostly comes from an “air-sky-land-digital” method (create) by Wang Ningyuan’s team. 【答案】created 【详解】考查非谓语动词。句意：这一发现主要来自王宁远团队创造的“空—天—地—数”方法。本句已有谓语comes，所以空处需用非谓语动词，method和create之间是被动关系，所以用过去分词created作后置定语修饰method。故填created。 2．In Türkiye, the traditional Chinese board game go, (know) by its Chinese name weiqi, is gaining remarkable popularity as a cultural bridge connecting Türkiye and China. 【答案】known 【详解】考查非谓语动词。句意：在土耳其，传统的中国棋类游戏“围棋”，以其中文名“围棋”为人所知，正因其作为连接土耳其与中国的文化纽带而逐渐受到广泛欢迎。句子的谓语动词是is gaining，此处为非谓语动词，the traditional Chinese board game go与know为被动关系，用过去分词known作后置定语。故known。 3．The Canopy Nexus, (situate) in the heart of Berlin, redefines urban green spaces through its creative use of upright gardening and renewable energy systems. 【答案】situated 【详解】考查非谓语动词。句意：位于柏林市中心的Canopy Nexus，通过创造性地运用直立园艺和可再生能源系统，重新定义了城市绿色空间。句中已有谓语redefines，此空应是非谓语形式。be situated in 是固定搭配，意为“位于”，situate 与逻辑主语The Canopy Nexus 之间是被动关系，此处应用过去分词situated。故填situated。 4．According to data from online travel agency Qunar, the number of rooms (book) at hotels in less-traveled cities during the holiday was up 30 percent year-on-year. 【答案】booked 【详解】考查非谓语动词。句意：根据在线旅行社去哪儿网的数据，假期期间，旅游较少的城市酒店预订的房间数量同比增长了30%。本句已有谓语动词was，动词book“预订”用非谓语形式，逻辑主语rooms与动词book是动宾关系，用过去分词表被动，作后置定语。故填booked。 5．One of the most famous legends (tie) to the festival is the story of Chang’e. 【答案】tied 【详解】考查非谓语动词。句意：与这个节日相关的最著名传说之一是嫦娥的故事。句中已有谓语is，此处应是非谓语形式。legends 与tie 是动宾关系，此处应是用过去分词tied，作后置定语。故填tied。 6．The model, which was the goddess of victory Nike, (dress) in ancient Rome costume, stretching her arms, and holding the image of the cup, stood on the marble base. 【答案】dressed 【详解】考查非谓语动词。句意：这个模型是以胜利女神尼姬为原型的，她身着古罗马服饰，伸展着双臂，手握奖杯图案，站立在大理石基座之上。句子已有谓语，空处是非谓语，作the goddess of victory Nike的非限制性后置定语，dress“给……穿衣服”和the goddess of victory Nike逻辑上是被动关系，因此用dress的过去分词形式。故填dressed。 7．The materials (use) in Chinese painting, the brush, ink or pigment, paper or silk, etc., have determined its character and development over thousands of years. 【答案】used 【详解】考查非谓语动词。句意：中国画所使用的材料，如毛笔、墨水或颜料、纸张或丝绸等，几千年来决定了它的特点和发展。本句已有谓语have determined且无连词，动词use用非谓语形式，逻辑主语materials与动词use是动宾关系，用过去分词表被动，作后置定语。故填used。 8．This humble beginning evolved into a delicate craft, (celebrate) for its complicated detail and expressive charm. 【答案】celebrated 【详解】考查过去分词作后置定语。句意：这个不起眼的开端逐渐发展成一门精巧的手艺，其复杂的细节和富有表现力的魅力备受赞誉。分析可知，“______ (celebrate) for its complicated detail …”为之前名词短语“a delicate craft”的后置定语，名词与动词“celebrate”之间为被动关系，用过去分词形式。故填celebrated。 9．One such place is Chunfu (Spring and Blessings) Teahouse, (hide) in an old neighborhood away from the bustling main road in Haikou, Hainan Province. 【答案】hidden 【详解】考查非谓语动词。句意：春福茶馆就是这样一处地方，它隐匿在海南省海口市一处老旧街区，远离熙攘的主干道。句子已有谓语is，且无连词连接，此处应用非谓语动词作后置定语修饰Chunfu Teahouse；hide与其逻辑主语Chunfu Teahouse之间是被动关系，且表示状态，所以此处用过去分词形式。故填hidden。 10．Nestle is made from a retired, 20-year-old turbine (donate) by a Dutch company that purchases used turbines for reuse. 【答案】donated 【详解】考查非谓语动词。句意：Nestle由一台有20年历史的退役涡轮机改造而成，该涡轮机由一家荷兰公司捐赠，这家公司专门收购二手涡轮机进行再利用。分析句子结构可知，空处作非谓语动词，turbine与donate“捐赠”之间是被动关系，用过去分词，作后置定语。故填donated。 11．Made from bamboo   (harvest) in Zhejiang’s Anji county, the work joins ancient art and AI, creatively showing the province’s cultural and technological vitality. 【答案】harvested 【详解】考查非谓语动词。句意：这件作品由浙江安吉县收获的竹子制成，融合了古老艺术与人工智能，创造性地展现了该省的文化与科技活力。“(harvest) in Zhejiang’s Anji county”作后置定语，harvest(收获)用非谓语动词形式，与其逻辑主语bamboo之间是逻辑上的被动关系，即“竹子是被收获”，用过去分词作表被动。故填harvested。 12．These birds usually live in holes (leave) by woodpeckers (啄木鸟) or in natural tree holes. 【答案】left 【详解】考查非谓语动词。句意：这些鸟通常生活在啄木鸟留下的洞或天然树洞里。空处是定语，leave“抛下，留下，保留”和holes之间是被动关系，应用过去分词，作后置定语，修饰holes。故填left。 13．He showed me the photos (share) on his social media. 【答案】shared 【详解】考查非谓语动词。句意：他给我看了那些在他社交媒体上分享的照片。分析句子结构可知，句中已有谓语动词showed，设空处需用非谓语动词；且photos与share之间存在被动关系，因此应使用过去分词形式作后置定语。故填shared。 14．The (break) glass was replaced by a new one yesterday. 【答案】broken 【详解】考查过去分词作定语。句意：昨天，那块破碎的玻璃被换成了新的。句中glass与break之间为被动关系，且表示“已破碎的”完成状态，故用过去分词broken作定语修饰glass，已转化为形容词。故填broken。 15．The teacher explained in detail how to do a better writing (base) on errors collected from students’ homework. 【答案】based 【详解】考查非谓语动词。句意：老师详细解释了如何基于从学生作业中收集的错误来改进写作。句子谓语动词是explained，空处需填一个非谓语动词，表示“基于”的意思。base作为动词时，其常见用法是be based on或base...on，用来表达“以……为基础”或“基于……”。在这个句子中，base与其逻辑主语writing之间是被动关系，应该用其过去分词形式based，作后置定语。故填based。 16．The scientists, (commit) to exploring Mars, found no sign of life there. 【答案】committed 【详解】考查非谓语动词。句意：致力于探索火星的科学家们在那里没有发现生命的迹象。be committed to表示 “致力于，投身于”，此处是过去分词短语，作后置定语，修饰名词The scientists。故填committed。 17．Things were swept away by huge waves (cause) by the strong earthquake that had reached a magnitude of 9.0. 【答案】caused 【详解】考查非谓语动词。句意：9.0级强震引发的巨浪冲走了一切。空处需要非谓语动词作定语。该动词和修饰的名词waves之间为被动关系，所以用过去分词作后置定语。故填caused。 18．I’d like to thank everyone (concern) for making the occasion run so smoothly. 【答案】concerned 【详解】考查非谓语动词。句意：我要感谢所有相关人员使这次活动进行得如此顺利。concern“涉及，牵涉”，动词，和everyone之间是动宾关系，使用过去分词作后置定语，故填concerned。 19．They agree to form a council (compose) of leaders of different parties. 【答案】composed 【详解】考查非谓语动词。句意：他们同意组建一个由不同政党的领导人组成的委员会。be composed of意为“由……组成”，空处需要非谓语动词作定语，所以去掉be动词，剩下过去分词作定语。故填composed。 20．Chinese Calligraphy is one of the courses (offer) to students who are interested. 【答案】offered 【详解】考查过去分词。句意：中国书法是为感兴趣的学生开设的课程之一。根据谓语动词“is”可知，空处应用非谓语动词，作后置定语修饰名词“courses”，并与其为被动关系，表示“被提供给学生的课程”，故应用过去分词形式。故填offered。 21．People (addict) to the web often become inactive in real life. 【答案】addicted 【详解】考查非谓语动词。句意：沉迷于网络的人往往在现实生活中变得不活跃。addict和People之间是动宾关系，使用过去分词作后置定语，故填addicted。 22．Measures have been taken by the local government to rescue those (trap) in the buildings. 【答案】trapped 【详解】考查非谓语动词。句意：当地政府已采取措施营救被困在建筑物中的人。分析句子结构可知，此处为非谓语，且those与trap之间为逻辑上的动宾关系，应用动词-ed分词形式作后置定语。故填trapped。 23．Yang Liwei, for example, (drive) by his passion for flying, became a pilot and then China’s first astronaut in space. 【答案】driven 【详解】考查非谓语动词。句意：例如，杨利伟由于对飞行的热情，成为了一名飞行员，然后成为了中国首位进入太空的宇航员。句子已有谓语动词became，空白处应使用非谓语动词形式，作后置定语修饰Yang Liwei，drive“激励；驱使”与其逻辑主语Yang Liwei之间为逻辑上的动宾关系，应使用过去分词形式driven。故填driven。 24．The waiting man pulled out a handsome watch, (set) with small diamonds. 【答案】set 【详解】考查非谓语动词。句意：这位等待的男子拿出了一块镶有小钻石的漂亮手表。分析句子结构可知，空处应用非谓语作后置定语，修饰前面的名词“watch”，set与watch为被动关系，应用过去分词set。故填set。 25．Inspired by the Belt and Road Forum for International Cooperation (hold) in Beijing, Cao decided to cover the route by hiking as a tribute (致敬) to the ancient Silk Road. 【答案】held 【详解】考查非谓语动词。句意：受到在北京举行的“一带一路”国际合作高峰论坛的启发，曹决定徒步穿越这条路线，以向古代丝绸之路致敬。句子已有谓语动词decided，空处应用非谓语动词作后置定语，动词hold和逻辑主语the Belt and Road Forum for International Cooperation之间构成被动关系，应用过去分词，作后置定语。故填held。 26．The movie (shoot) by a famous director last year has gained incredible popularity. 【答案】shot 【详解】考查非谓语动词。句意：去年由一位著名导演拍摄的这部电影获得了惊人的人气。本句已有谓语动词has gained，所以shoot用非谓语形式，和逻辑主语the movie之间是被动关系，用过去分词表被动，作后置定语。故填shot。 27．Documents (preserve) in archives reveal the daily life of medieval societies. 【答案】preserved 【详解】考查非谓语动词。句意：档案中保存的文件揭示了中世纪社会的日常生活。句子已有谓语，空处是非谓语，作Documents的后置定语，preserve“保存”和Documents逻辑上是被动关系，且动作已完成，应用preserve的过去分词形式。故填preserved。 28．Buildings (restore) by preservationists showcase architectural techniques of the past. 【答案】restored 【详解】考查过去分词。句意：由保护主义者修复的建筑物展示了过去的建筑技术。动词restore意为“修复”，和谓语之间没有连词，根据“by preservationists”可知，和主语构成被动关系，且动作已完成，应用过去分词作后置定语。故填restored。 29．Humour has unique power. It brings people together. It reduces the pain (connect) with life’s difficulties. 【答案】connected 【详解】考查过去分词。句意：幽默有独特的力量，它使人们团结起来，减少了与生活中的困难有关的痛苦。此处为非谓语动词作定语修饰名词the pain，connect与被修饰词pain之间为被动关系，所以此处使用过去分词形式作定语。故填 connected。 30．Looking at the signs now, I get a feeling of amazement (mix) with sadness. 【答案】mixed 【详解】考查非谓语动词。句意:现在看着这些标志,我有一种惊讶中夹杂着悲伤的感觉。分析句子可知，句中存在谓语动词get，这里使用非谓语动词，逻辑主语amazement与mix之间为被动关系，因此使用过去分词mixed作后置定语。故填mixed。 31．A significant number of students seized the chance to thoroughly review the (assign) materials before class. 【答案】assigned 【详解】考查非谓语动词。句意：相当多的学生抓住机会在课前彻底复习布置的材料。空处作修饰materials的定语，assign“分配，布置”和materials逻辑上是被动关系，应用assign的过去分词形式。故填assigned。 32．These are the running shoes (favour) by marathon runners. 【答案】favoured 【详解】考查过去分词。句意：这些是马拉松运动员喜爱的跑鞋。空处为非谓语动词，running shoes与favour为被动关系，用过去分词作后置定语。故填favoured。 33．I was the first Western TV reporter permitted to film a special unit caring for pandas (rescue) from starvation in the wild. 【答案】rescued 【详解】考查非谓语动词。句意：我是第一个西方电视台记者，获准拍摄一个特殊的单位，照顾从野外饥饿中获救的熊猫。分析句式结构可知，此处用非谓语动词作后置定语修饰名词pandas，又因为rescue和pandas之间是被动关系，所以用过去分词rescued作后置定语。故填rescued。 34．On the (ban) list are dairy products, red meat and poultry, alcohol, sugar and salt. 【答案】banned 【详解】考查过去分词。句意： 他严格控制的食品包括奶制品、红肉、禽类、酒、糖和盐。ban与list为被动关系， 则此处使用过去分词作定语修饰list，需要的词义为“被禁的，被严格控制的”，故填banned。 35．The stage was really simple: a (decorate) whip represented a horse, and a screen with Chinese characters, a study. 【答案】decorated 【详解】考查非谓语动词。句意：舞台真的很简单：一条装饰过的鞭子代表一匹马，一个有汉字的屏幕，一个书房。空处修饰whip作定语，whip与decorate的关系为被动，用过去分词作定语。故填decorated。 36．Dragon Boat Festival was the first traditional Chinese festival (add) to UNESCO’s List of Intangible Cultural Heritage. 【答案】added 【详解】考查非谓语动词。句意：端午节是中国第一个被列入联合国教科文组织非物质文化遗产名录的传统节日。本句谓语为was，此处为非谓语动词，且festival与add“添加”为被动关系，应用过去分词，作后置定语，修饰festival。故填added。 37．It is no use crying over (spill) milk; instead, it is wiser to learn from the experience, adapt, and focus on prevent similar mishaps in the future. 【答案】spilt 【详解】考查非谓语动词。句意：覆水难收；相反，更明智的做法是从经历中学习，适应并专注于防止未来发生类似的事故。空格处应该用非谓语动词作定语，修饰名词milk，spill和milk之间是被动关系，所以应该用过去分词spilt。故填spilt。 38．With the wide use of smartphones and tablets, the amount of data (transmit) across mobile devices has exploded greatly. 【答案】transmitted 【详解】考查过去分词。句意：随着智能手机和平板电脑的广泛使用，移动设备之间传输的数据量激增。逻辑主语data和非谓语动词transmit是被动关系，transmit用过去分词形式作后置定语。故填transmitted。 39．It is home to more than 3,000 years of glorious history even down to its layout, with the city keeping its carefully (build) system of ring roads. 【答案】built 【详解】考查非谓语动词。句意：从佛教寺庙到博物馆，狭窄的胡同和皇家宫殿，它是3000多年辉煌历史的家园，即使是在它的布局上，这座城市也保持着精心建造的环城公路系统。这里为非谓语动词担当定语，表示“精心建造的……”，和被修饰词“system of ring roads”之间为被动关系，用过去分词。故填built。 40．All the opinions and ideas (collect) from others can give the decision maker a more comprehensive picture of the current situation and help him or her make a correct decision. 【答案】collected 【详解】考查非谓语动词。句意：所有从别人那里收集来的意见和想法可以让决策者对当前的形势有一个更全面的了解，帮助他或她做出正确的决定。名词the opinions and ideas与collect之间为逻辑上的动宾关系，所以用过去分词，作后置定语。故填collected。 二、完成句子 41．为孩子们写的这本童话故事卖得好。 The fairy tale children sells well. 【答案】 meant/intended/designed for 【详解】考查固定短语和非谓语动词。根据句意以及句子结构可知，此处为固定短语be meant/intended/ designed for“打算为……”，满足句意要求，结合句子结构可知，此处为非谓语动词作后置定语修饰The fairy tale，所以为过去分词形式。故填meant/ intended/designed；for。 42．脚是非常特殊的结构，由26 块细小的骨头组成。 The feet are highly specialized structures, 26 small delicate bones. 【答案】 made up of 【详解】考查动词短语和非谓语动词。表示“由……组成”应用动词短语be made up of，此处为非谓语动词作定语，需用过去分词短语。故填①made；②up；③of。 43．我认为怀特先生提到的那本书很值得一读。 I thought the book by Mr. White was well worth reading. 【答案】referred to 【详解】考查动词短语。根据汉语提示可知，空处需要动词短语refer to“提到”。该动词短语需要非谓语动词的形式，作定语，修饰名词the book，两者之间存在被动关系，所以用过去分词。故填referred to。 44．她以自己的经历为基础出版了一部小说。 She published a novel her own experiences. 【答案】 based on 【详解】考查固定短语和非谓语动词。对比中英文句子可知，空格处意为“以……为基础”，是固定短语be based on，句中谓语是published，空格处用非谓语动词，因此用过去分词based on，故填based，on。 45．烹鱼的常见方法有很多。 There are many common methods fish. 【答案】 used to cook 【详解】考查过去分词。表示“被用于做某事”应用be used to do，空格①和系动词之间没有连词，且动作已完成，所以应用过去分词形式作后置定语。表示“烹饪”应用动词cook。故填①used②to③cook。 46．从每个班选出的学生都参加了比赛。 The students every class the competition. 【答案】 selected from took part in 【详解】考查动词短语和非谓语动词。前两空表示“从……选出”，使用动词短语select from，和students之间是动宾关系，故用过去分词作后置定语；后三空表示“参加”，使用动词短语take part in，作句子的谓语，结合句意可知，句子用一般过去时。故填①selected②from③took④part⑤in。 47．然而，新技术带来的社会变化往往被误认为是态度的改变。 However, social changes by new technology are often mistaken for a change in attitudes. 【答案】 brought about 【详解】考查固定短语。根据中文可知，空处表达“带来（的）”，可用固定短语bring about，且分析句子可知，空处作changes的后置定语，bring about和changes之间是动宾关系，bring需用过去分词brought。故第一空填brought，第二空填about。 48．青少年时养成的好习惯能让人受益终生。 Good habits at youth make all the 【答案】 formed difference 【详解】考查非谓语和固定搭配。“养成”为动词form，此处为非谓语，修饰空格前的名词habit，作后置定语，两者为被动关系需用formed；短语make all the difference意为“关系重大”，第二个空处缺少difference。故填formed； difference。 49．少年养成的好习惯使人受益终身。 Good habits make all the difference. 【答案】 formed at youth 【详解】考查过去分词和介词短语。表示“养成”应用动词form，form和谓语之间没有连词，是非谓语动词，与逻辑主语habits构成被动关系，且动作已完成，所以应用过去分词，作后置定语；表示“在少年时”应用介词短语at youth。故填①formed；②at；③youth。 50．这位心理学老师负责教育那些上网成瘾的青少年。 The psychology teacher educating those teenagers the Internet. 【答案】 is/ was responsible for addicted to 【详解】考查固定搭配和过去分词。分析句子可知，本句可用一般现在时和一般过去时，描述一般事实和过去事实，所以谓语动词可用一般现在时或一般过去时，且要与主语teacher保持主谓一致，用单数，所以表示“负责”，应用is/was responsible for表示；后两空表示“成瘾的”，应用过去分词短语addicted to作后置定语修饰前面的名词teenagers。故填①is/was②responsible③for④addicted⑤to。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ Unit 2 Making a difference 过去分词做定语 一、单句语法填空 1．This discovery mostly comes from an “air-sky-land-digital” method (create) by Wang Ningyuan’s team. 2．In Türkiye, the traditional Chinese board game go, (know) by its Chinese name weiqi, is gaining remarkable popularity as a cultural bridge connecting Türkiye and China. 3．The Canopy Nexus, (situate) in the heart of Berlin, redefines urban green spaces through its creative use of upright gardening and renewable energy systems. 4．According to data from online travel agency Qunar, the number of rooms (book) at hotels in less-traveled cities during the holiday was up 30 percent year-on-year. 5．One of the most famous legends (tie) to the festival is the story of Chang’e. 6．The model, which was the goddess of victory Nike, (dress) in ancient Rome costume, stretching her arms, and holding the image of the cup, stood on the marble base. 7．The materials (use) in Chinese painting, the brush, ink or pigment, paper or silk, etc., have determined its character and development over thousands of years. 8．This humble beginning evolved into a delicate craft, (celebrate) for its complicated detail and expressive charm. 9．One such place is Chunfu (Spring and Blessings) Teahouse, (hide) in an old neighborhood away from the bustling main road in Haikou, Hainan Province. 10．Nestle is made from a retired, 20-year-old turbine (donate) by a Dutch company that purchases used turbines for reuse. 11．Made from bamboo   (harvest) in Zhejiang’s Anji county, the work joins ancient art and AI, creatively showing the province’s cultural and technological vitality. 12．These birds usually live in holes (leave) by woodpeckers (啄木鸟) or in natural tree holes. 13．He showed me the photos (share) on his social media. 14．The (break) glass was replaced by a new one yesterday. 15．The teacher explained in detail how to do a better writing (base) on errors collected from students’ homework. 16．The scientists, (commit) to exploring Mars, found no sign of life there. 17．Things were swept away by huge waves (cause) by the strong earthquake that had reached a magnitude of 9.0. 18．I’d like to thank everyone (concern) for making the occasion run so smoothly. 19．They agree to form a council (compose) of leaders of different parties. 20．Chinese Calligraphy is one of the courses (offer) to students who are interested. 21．People (addict) to the web often become inactive in real life. 22．Measures have been taken by the local government to rescue those (trap) in the buildings. 23．Yang Liwei, for example, (drive) by his passion for flying, became a pilot and then China’s first astronaut in space. 24．The waiting man pulled out a handsome watch, (set) with small diamonds. 25．Inspired by the Belt and Road Forum for International Cooperation (hold) in Beijing, Cao decided to cover the route by hiking as a tribute (致敬) to the ancient Silk Road. 26．The movie (shoot) by a famous director last year has gained incredible popularity. 27．Documents (preserve) in archives reveal the daily life of medieval societies. 28．Buildings (restore) by preservationists showcase architectural techniques of the past. 29．Humour has unique power. It brings people together. It reduces the pain (connect) with life’s difficulties. 30．Looking at the signs now, I get a feeling of amazement (mix) with sadness. 31．A significant number of students seized the chance to thoroughly review the (assign) materials before class. 32．These are the running shoes (favour) by marathon runners. 33．I was the first Western TV reporter permitted to film a special unit caring for pandas (rescue) from starvation in the wild. 34．On the (ban) list are dairy products, red meat and poultry, alcohol, sugar and salt. 35．The stage was really simple: a (decorate) whip represented a horse, and a screen with Chinese characters, a study. 36．Dragon Boat Festival was the first traditional Chinese festival (add) to UNESCO’s List of Intangible Cultural Heritage. 37．It is no use crying over (spill) milk; instead, it is wiser to learn from the experience, adapt, and focus on prevent similar mishaps in the future. 38．With the wide use of smartphones and tablets, the amount of data (transmit) across mobile devices has exploded greatly. 39．It is home to more than 3,000 years of glorious history even down to its layout, with the city keeping its carefully (build) system of ring roads. 40．All the opinions and ideas (collect) from others can give the decision maker a more comprehensive picture of the current situation and help him or her make a correct decision. 二、完成句子 41．为孩子们写的这本童话故事卖得好。 The fairy tale children sells well. 42．脚是非常特殊的结构，由26 块细小的骨头组成。 The feet are highly specialized structures, 26 small delicate bones. 43．我认为怀特先生提到的那本书很值得一读。 I thought the book by Mr. White was well worth reading. 44．她以自己的经历为基础出版了一部小说。 She published a novel her own experiences. 45．烹鱼的常见方法有很多。 There are many common methods fish. 46．从每个班选出的学生都参加了比赛。 The students every class the competition. 47．然而，新技术带来的社会变化往往被误认为是态度的改变。 However, social changes by new technology are often mistaken for a change in attitudes. 48．青少年时养成的好习惯能让人受益终生。 Good habits at youth make all the 49．少年养成的好习惯使人受益终身。 Good habits make all the difference. 50．这位心理学老师负责教育那些上网成瘾的青少年。 The psychology teacher educating those teenagers the Internet. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $