Unit 4 Body Language 词性转换，核心单词，语法，短语，知识点复习题-2026-2027学年高二英语选择性必修第一册（人教版）

Unit 4 Body Language 重点单词变形，词组，短语，句型练习 拓展单词 1．interaction n．交流；相互影响→interact vi.相互交流；相互影响 2．vary vi.(根据情况)变化；改变→various adj.不同的；各种各样的→variety n．多样性；变化；种类 3．approve vi.赞成；同意vt.批准；通过→approval n．赞成；同意；批准→approving adj.赞许的；赞成的 4．employ vt.使用；应用；雇用→employee n．雇员；受雇者→employer n．雇主；雇用者→employment n．雇用；聘用 5．differ vi.相异；不同于→different adj.不同的；有差异的→difference n．差别；差异 6．favour vt.较喜欢；选择；有利于 n．帮助；恩惠；赞同→favorable adj.赞成的；有利的 7．anger n．愤怒；怒气vt.使生气；激怒→angry adj.生气的；愤怒的→angrily adv.生气地；愤怒地 8．reliable adj.可靠的；可信赖的→rely vi.依赖；信赖 9．slight adj.轻微的；略微的；细小的→slightly adv.略微；稍微 10．assess vt.评估；评价→assessment n．评价；评定 11．educator n．教师；教育工作者；教育家→educate vt.教育→educated adj.受过教育的；有教养的→education n．教育 12．react vi.(对……)起反应；回应；(对食物等)有不良反应→reaction n．反应；作用 13．occupy vt.占据；占用→occupied adj.有人使用的；忙于……的；被占领的→occupation n．占领；职业 14．distinguish vi.& vt.区分；辨别→distinguished adj.卓越的；杰出的 15．anxiety n．焦虑；担心；害怕→anxious adj.忧虑的；焦虑的；渴望的 16．embarrassed adj.难堪的；尴尬的→embarrassing adj.使人难堪的；令人尴尬的→embarrass vt.使窘迫；使尴尬 17．ashamed adj.羞愧；惭愧→shame n．羞耻；羞愧；遗憾的事→shameful adj.可耻的→shameless adj.无耻的；没廉耻的 18．adjust vt.调整；调节vi.& vt.适应；(使)习惯→adjustable adj.可调整的；可调节的→adjustment n．调整；调节；适应 一、单句语法填空 1．To improve our English, we keep (practice) speaking every day after class. 【答案】practicing 【详解】句意：为提升英语，我们坚持每天课后练习口语。keep doing为固定搭配，意为“持续做某事”，所以此处使用动名词形式作宾语。 2．Tu Youyou, (distinguish) for her great achievements, is highly respected worldwide. 【答案】distinguished 【详解】句意：因卓越成就闻名的屠呦呦，在全球备受尊敬。此处Tu Youyou与distinguish构成被动关系，故用过去分词作定语。 3．She stood there, (embarrass) and shy, not knowing what to say to her mother. 【答案】embarrassed 【详解】考查形容词。句意：她站在那里，既尴尬又害羞，不知道该对妈妈说什么。空处与shy并列，作伴随状语，描述主语she的感受，需用形容词，embarrass的形容词形式embarrassed表示“感到尴尬的”，用来修饰人，符合语境。故填embarrassed。 4．When (anxious) takes over you, you may make silly mistakes. 【答案】anxiety 【详解】考查名词。句意：当焦虑占据你的内心时，你可能会犯愚蠢的错误。空处需用名词作主语，anxious的名词形式anxiety意为“焦虑”，为不可数名词，符合题意。故填anxiety。 5． (excite) by the good news, they held a party to celebrate. 【答案】Excited 【详解】考查形容词。句意：这个好消息让人感到兴奋，他们举行了一个聚会来庆祝。“(excite) by the good news”作原因状语，用形容词excited作状语，说明主语they的状态，句首单词首字母大写。故填Excited。 6． (ultimate), though, you have to make your own judgments. 【答案】Ultimately 【详解】考查副词。句意：不过，最终你必须自己做出判断。本空修饰整个句子，作状语，应用副词ultimately，意为“最终，最后”，句首单词首字母大写。故填Ultimately。 7．To Su Shi, an old tree was particularly symbolic, as it represented surviving difficult times but still (continue) to stand tall and grow. 【答案】continuing 【详解】考查动名词。句意：对于苏轼而言，一棵老树具有特别的象征意义，因为它代表着历经艰难险阻却依然挺立生长。动词continue意为“继续”，此处作动词represent的宾语应用动名词形式。but连接两个并列的宾语成分。故填continuing。 8．Tom felt     (shame), for he couldn’t answer the teacher’s question in class. 【答案】ashamed 【详解】考查形容词。句意：汤姆感到很羞愧，因为他在课堂上答不上老师的问题。根据“Tom felt”可知，此空应是描述人感受的形容词ashamed，意为“羞愧的，羞耻的”，作表语。故填ashamed。 9．They ended up (quarrel) because of a small thing. 【答案】quarrelling 【详解】考查非谓语动词。句意：他们因为一件小事最终吵了起来。此处为固定搭配end up doing sth.，意为“最终做某事”，此处需用动词quarrel的动名词形式quarrelling作宾语。故填quarrelling。 10．There is a growing (tend) among young people to remain unmarried. 【答案】tendency 【详解】考查名词。句意：年轻人中不结婚的趋势日益明显。空处在there be句型中需用名词作主语；tend的名词为tendency“趋势”，可数名词，由空前不定冠词a可知，空处名词需用单数。故填tendency。 11．I’m looking forward to (visit) my friends when the summer holiday begins. 【答案】visiting 【详解】考查动名词。句意：我期待着暑假开始时去拜访我的朋友们。look forward to是固定短语，意为“期待；盼望”，其中to是介词，后接动名词形式visiting作宾语。故填visiting。 12．One method for (assess) a victim’s condition is known by ABC, which stands for. 【答案】assessing 【详解】考查动名词。句意：ABC是评估受害者状况的一种方法，简称ABC。空格前的介词for要求后面接名词或动名词形式作宾语。所给词assess是动词，意为“评估、评定”，其动名词形式为assessing。固定结构method for doing sth.是常用搭配，意为“做某事的方法”，此处表示 “评估伤者状况的一种方法”。故填assessing。 13．The accident on the morning of last Sunday resulted in three . (kill) 【答案】being killed 【详解】考查非谓语动词。句意：上周日早上的事故导致三人死亡。result in意为“导致”，后面通常接名词或动名词作宾语。three与kill“杀死”之间是被动关系，所以要用be killed，作result in的宾语，用动名词的被动形式。故填being killed。 14．She lowered her head and walked quickly through the party, managing to escape (recognize) by the policeman. 【答案】being recognized 【详解】考查非谓语动词。句意：她低下头，迅速穿过聚会现场，设法没有被警察认出来。manage to do sth.表示“设法做成某事”，且escape后面接动名词作宾语，recognize与逻辑主语She之间是被动关系，应用动名词的被动形式being done。故填being recognized。 15．During the educational field trip to the mountain, we deeply realized the difficulty we had (protect) wild animals, whose living environment was at risk. 【答案】protecting 【详解】考查非谓语动词。句意：在去山上的教育实地考察中，我们深切地意识到我们在保护野生动物方面所面临的困难，因为它们的生存环境正处于危险之中。“we had _________ (protect) wild animals”为省略关系代词的定语从句，从句中缺少had的宾语，根据have difficulty (in) doing sth.是固定搭配，表示“做某事有困难”可知，设空处应填protect的动名词形式protecting作宾语。故填protecting。 16．China’s film and television industry and market (witness) massive changes, and good stories are connecting people across time, space and cultural boundaries. 【答案】are witnessing 【详解】考查动词时态和主谓一致。句意：中国的影视产业和市场正在经历巨大的变化，好的故事正跨越时空和文化界限，将人们联系在一起。根据句中并列连词“and”后，为现在进行时的“are connecting”分句可知，前后两句描述的是同时发生的当前情况，前半句也需用现在进行时；主语“China’s film and television industry and market”为复数概念，be动词用are。故填are witnessing。 17．The child raised her head, (reveal) a tear stained face. 【答案】revealing 【详解】考查非谓语动词。句意：孩子抬起头，露出一张满是泪痕的脸。句子主语The child与reveal之间是主动关系，即孩子主动露出脸，所以用现在分词作伴随状语。故填revealing。 18．He was a loud friendly man. By (compare), his brother was rather shy. 【答案】comparison 【详解】考查名词。句意：他是个嗓门大、待人友好的人。相比之下，他的哥哥相当害羞。空处用于介词by之后，应用名词comparison，作宾语，构成固定短语by comparison，意为“相比之下”。故填comparison。 19．She is interested in (collect) stamps from different countries. 【答案】collecting 【详解】考查非谓语动词。句意：她对收集不同国家的邮票感兴趣。be interested in doing sth.是固定搭配，其中in是介词，后接动名词作宾语。故填collecting。 20．The latest research, which hundreds of participants took part in, involved (measure) the amount of energy people consumed while walking on an exercise machine or climbing stairs. 【答案】measuring 【详解】考查动名词。句意：这项最新研究有数百名参与者参与，测量了人们在健身器上行走或爬楼梯时消耗的能量。involve doing sth.意为“涉及；包含”，空格处要用动名词measuring作宾语。故填measuring。 21．It was raining (slight) when I arrived in Yangshuo just before dawn. 【答案】slightly 【详解】考查副词。句意：黎明前我到达阳朔时，正在下小雨。分析句子结构可知，空格处需用副词作状语修饰动词was raining，slightly意为“轻微地、略微”，符合语境。故填slightly。 22．He is so (occupy) with writing his graduation thesis that he hardly bothers eating well. 【答案】occupied 【详解】考查形容词。句意：他忙于写毕业论文，连吃饭都顾不上了。be occupied with是固定短语，意为“忙于”。故填occupied。 23．He recommended (read) the book before seeing the movie so that you can have a better understanding of the plot. 【答案】reading 【详解】考查非谓语动词。句意：他建议在看电影之前先读这本书，这样你就能更好地理解情节。recommend doing sth.是固定短语，意为“建议做某事”，因此空格处用动名词，作宾语。故填reading。 24．You cannot succeed in business and social encounters if you use (appropriate) body language. 【答案】inappropriate 【详解】考查形容词。句意：如果你使用不恰当的肢体语言，那么在商业场合和社交互动中都无法取得成功。空格处修饰名词“body language”，需用形容词；结合前文“cannot succeed”（无法成功）的否定逻辑，可知此处需表达“不恰当的”含义。appropriate的反义词“inappropriate”（不恰当的）符合语境，故填inappropriate。 25．We use both words and body language to express our thoughts and opinions in our (interaction) with other people. 【答案】interactions 【详解】考查名词的复数。句意：在与他人的互动中，我们使用语言和肢体语言来表达我们的想法和观点。interaction是可数名词，由our可知，空格处用复数，故填interactions。 二、单词拼写 26．His parents don’t_____(同意) of her marrying that young man. 【答案】approve 【详解】考查动词。句意：他的父母不同意她嫁给那个年轻人。空格前面是助动词。助动词后用动词原形，approve of是短语同意的意思，因此填approve。 27．How many workers will be ________(雇用) in our company? 【答案】employed 【详解】句意：我们公司要雇佣多少工人？主语workers与employ构成被动关系，故填过去分词employed。 28．After the performance, the actor will ______ (揭示) the true meaning of his gestures to the audience. 【答案】reveal 【详解】考查动词。句意：表演结束后，演员会向观众揭示他的手势的真正含义。根据汉语提示“揭示”，用动词reveal，情态动词will后需接动词原形。故填reveal。 29．The teacher will ______ (评估) each student’s performance in the body language activity. 【答案】evaluate 【详解】考查动词。句意：老师将评估每个学生在肢体语言活动中的表现。“评估”在句中作谓语，用动词evaluate，助动词will后接动词原形，构成一般将来时，表示将要发生的动作。故填evaluate。 30．We can ______ (将……分类) different body language signals into positive, negative, and neutral types. 【答案】classify 【详解】考查动词。句意：我们可以将不同的肢体语言信号分为积极、消极和中性三类。根据汉语提示“将……分类”，为动词classify，其固定搭配为classify...into...，意为“把……分类为……”，情态动词can后需接动词原形。故填classify。 31．A good actor can ______ (传达) a wide range of emotions without saying a single word. 【答案】convey 【详解】考查动词。句意：一个优秀的演员能够不用说一句话就传达出广泛的情感。“传达”作为谓语，用动词convey，在情态动词can后用动词原形。故填convey。 32．Many people enjoy ________ (流播) movies and music online. 【答案】streaming 【详解】考查动词。句意：许多人喜欢在线流媒体播放电影和音乐。根据汉语提示“流播”可知，此处用动词stream，enjoy后接动名词形式作宾语。故填streaming。 33．Finding the right spot to camp is the first step to ________ (保证) a good night’s sleep. 【答案】guaranteeing 【详解】考查动词。句意：找到合适的露营地点是保证一夜好眠的第一步。根据汉语提示“保证”及空前的 to（介词）可知，此处应用动词guarantee的动名词形式作宾语。故填guaranteeing。 34．The story took place on an island in the 1950s where nearly all the houses are ________ (完全相同的) . 【答案】identical 【详解】考查形容词。句意：这个故事发生在 20 世纪 50 年代的一个小岛上，当时岛上几乎所有的房屋都一模一样。空格处用形容词作表语，“完全相同的”的形容词是identical。故填identical。 35．The meatball is cooked through, which looked __________ (略微) pink inside. 【答案】slightly 【详解】考查副词。句意：这个肉丸已经完全煮熟了，里面看起来略微呈粉红色。根据汉语提示“略微”，用副词slightly，修饰形容词pink，故填slightly。 36．How do you evaluate the impact of this ________ (事件)? 【答案】incident 【详解】考查名词。句意：你如何评价这次事件的影响？根据句意和汉语提示，“事件”应为名词incident，空前为this，故设空处应用单数名词形式，此处使用名词作宾语。故填incident。 37．Air pollution, often invisible until it becomes extreme,  ________  (造成) a severe threat to our health. 【答案】poses 【详解】考查动词。句意：空气污染在变得严重之前往往是看不见的，它对我们的健康造成了严重威胁。“造成”应该用动词pose作谓语，pose a threat to“对……构成威胁”是固定搭配；句子描述客观情况，用一般现在时，主语为Air pollution，故用第三人称单数形式。故填poses。 38．Hearing the result of the ________ (审判)，she couldn’t hold back her tears any longer and wept aloud. 【答案】trial 【详解】考查名词。句意：听到审判结果，她再也抑制不住眼泪，放声大哭起来。the后接名词，根据汉语提示“审判”可知，此处应用名词trial，作介词的宾语。故填trial。 39．Many people ________ (见证) the moment when the rocket took off, cheering loudly as it rose into the sky. 【答案】witnessed 【详解】考查动词。句意：许多人目睹了火箭升空的那一刻，随着火箭升空，他们大声欢呼。根据汉语提示“见证”可知，用动词witness，此处描述过去发生的事情，用一般过去时，谓语动词用过去式。故填witnessed。 40．At present people get used to _____________ (购买) things on the Internet, which is quicker and more convenient. 【答案】purchasing 【详解】考查动名词。句意：目前，人们习惯于网上购物，这更快捷方便。“购买”为动词purchase，get used to doing sth.固定搭配，意为“习惯于做某事”，故填purchasing。 三、完成句子 41．相比之下，有些人真正享受工作。 ________ ________, there are some people who actually enjoy work. 【答案】 By/In contrast 【详解】考查短语。根据句意可知，此处意为“相比之下”，故应用短语by/in contrast在句中作状语，故填By/In contrast。 42．换句话说，让你的大脑忙碌并工作。 ________ ________ ________, keep your brain busy and working. 【答案】 In other words 【详解】考查固定短语。根据英汉意思对比可知，空处应填“换句话说”，应用固定短语in other words，句首单词首字母需大写。故填In other words。 43．With your antivirus software ________ ________, your computer is well protected. 有你的杀毒软件在运行防护，你的电脑就能得到良好保护。 【答案】 at work 【详解】考查介词短语。分析所给句意可知，杀毒软件在“运行防护”中即软件处于“工作中”的状态，所以可用介词短语at work，在with的复合结构中作宾语补足语。故答案为at work。 44．它在与他人交流中起着重大的作用。 It plays a great role in ________ ________ ________. 【答案】 communicating with others 【详解】考查固定短语。表示“与……交流”为communicate with，作介词in的宾语，应用动名词形式；表示“他人”应用others。故填communicating with others。 45．I know I’ll have to study harder as a senior high school student and get used to ___________  ___________  ___________ a lot more. 我知道作为高中生我得更加努力地学习，学会承担更多的责任。 【答案】 being responsible for 【详解】考查固定短语及非谓语动词。根据句意，此处表示“承担……的责任”，对应的固定短语为“be responsible for”，句中“get used to”（习惯于）中的“to”为介词，后接名词或动名词形式，因此“be”需变为动名词“being”，符合短语搭配和语法要求。故填①being②responsible③for 。 46．她使劲儿咽了咽口水, 盯着地面好久, 想着如何处理。 She swallowed hard, ________________, wondering how she could deal with it. 【答案】stared at the ground for a long moment 【详解】考查动词短语以及介词短语。本题要翻译“盯着地面好久”。空前有谓语动词swallowed，空后的wondering how she could deal with it是现在分词结构作伴随状语。空后无并列连词，因此空里也要用动词的过去式作谓语。“盯着地面”翻译成stared at the ground，“好久”翻译成for a long moment。故填stared at the ground for a long moment。 47．不要害怕犯错，而是要反思，并从中学习。 Don’t be afraid of mistakes, you have to learn by ________________ them. 【答案】reflecting on/upon 【详解】考查动名词和固定搭配。表示“反思”的固定搭配为reflect on/upon，根据空前by可知，空处应用动名词形式，作介词的宾语。故填reflecting on/upon。 48．我很小的时候就对玩机器人玩具表现出极大的兴趣。 I showed great ________ ________ ________ with robot toys when I was very young. 【答案】 interest in playing 【详解】考查固定短语。根据句意，此处表示“对……表现出极大兴趣”为固定短语show great interest in doing sth.，其中“兴趣”为名词interest，“in”为介词，后接动词的-ing形式，“玩”为动词play，其动名词形式为playing。故填①interest②in③playing。 49．另一方面，它用于书写和其他重要的方面。 On the other hand, it’s used both ________ ________ and other ________ ________ . 【答案】 for writing important aspects 【详解】考查介词和动名词。“被用来”为be used for ；“书写”表达为write，“重要方面”表达为 important aspects，动名词作宾语。故填 for；writing； important； aspects。 50．土壤中的微生物持续活动，分解死亡的动植物，为新的生长提供必要的养分，使土壤更加肥沃。 Microorganisms in the soil work continuously, ________ ________ dead plants and animals and enriching the soil with essential nutrients for new growth. 【答案】 breaking down 【详解】考查动词短语。根据中文提示可知，表示“分解”应用break down，为动词短语，在本句中作非谓语，主语Microorganisms与break down为主动关系，再由语境可知，应用现在分词作状语。故填breaking down。 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 4 Body Language 重点单词变形，词组，短语，句型练习 拓展单词 1．interaction n．交流；相互影响→ vi.相互交流；相互影响 2．vary vi.(根据情况)变化；改变→ adj.不同的；各种各样的 → n．多样性；变化；种类 3． approve vi.赞成；同意vt.批准；通过→ n．赞成；同意；批准 → adj.赞许的；赞成的 4．employ vt.使用；应用；雇用→ n．雇员；受雇者→ n．雇主；雇用者→ n．雇用；聘用 5．differ vi.相异；不同于→ adj.不同的；有差异的→ n．差别；差异 6．favour vt.较喜欢；选择；有利于 n．帮助；恩惠；赞同→ adj.赞成的；有利的 7．anger n．愤怒；怒气vt.使生气；激怒→ adj.生气的；愤怒的 → adv.生气地；愤怒地 8．reliable adj.可靠的；可信赖的→ vi.依赖；信赖 9．slight adj.轻微的；略微的；细小的→ adv.略微；稍微 10．assess vt.评估；评价→ n．评价；评定 11．educator n．教师；教育工作者；教育家→ vt.教育→ adj.受过教育的；有教养的→ n．教育 12．react vi.(对……)起反应；回应；(对食物等)有不良反应→ n．反应；作用 13．occupy vt.占据；占用→ adj.有人使用的；忙于……的；被占领的 → n．占领；职业 14．distinguish vi.& vt.区分；辨别→ adj.卓越的；杰出的 15．anxiety n．焦虑；担心；害怕→ adj.忧虑的；焦虑的；渴望的 16．embarrassed adj.难堪的；尴尬的→ adj.使人难堪的；令人尴尬的 → vt.使窘迫；使尴尬 17． ashamed adj.羞愧；惭愧→ n．羞耻；羞愧；遗憾的事 → adj.可耻的→ adj.无耻的；没廉耻的 18． adjust vt.调整；调节vi.& vt.适应；(使)习惯→ adj.可调整的；可调节的 → n．调整；调节；适应 一、单句语法填空 1．To improve our English, we keep (practice) speaking every day after class. 2．Tu Youyou, (distinguish) for her great achievements, is highly respected worldwide. 3．She stood there, (embarrass) and shy, not knowing what to say to her mother. 4．When (anxious) takes over you, you may make silly mistakes. 5． (excite) by the good news, they held a party to celebrate. 6． (ultimate), though, you have to make your own judgments. 7．To Su Shi, an old tree was particularly symbolic, as it represented surviving difficult times but still (continue) to stand tall and grow. 8．Tom felt     (shame), for he couldn’t answer the teacher’s question in class. 9．They ended up (quarrel) because of a small thing. 10．There is a growing (tend) among young people to remain unmarried. 11．I’m looking forward to (visit) my friends when the summer holiday begins. 12．One method for (assess) a victim’s condition is known by ABC, which stands for. 13．The accident on the morning of last Sunday resulted in three . (kill) 14．She lowered her head and walked quickly through the party, managing to escape (recognize) by the policeman. 15．During the educational field trip to the mountain, we deeply realized the difficulty we had (protect) wild animals, whose living environment was at risk. 16．China’s film and television industry and market (witness) massive changes, and good stories are connecting people across time, space and cultural boundaries. 17．The child raised her head, (reveal) a tear stained face. 18．He was a loud friendly man. By (compare), his brother was rather shy. 19．She is interested in (collect) stamps from different countries. 20．The latest research, which hundreds of participants took part in, involved (measure) the amount of energy people consumed while walking on an exercise machine or climbing stairs. 21．It was raining (slight) when I arrived in Yangshuo just before dawn. 22．He is so (occupy) with writing his graduation thesis that he hardly bothers eating well. 23．He recommended (read) the book before seeing the movie so that you can have a better understanding of the plot. 24．You cannot succeed in business and social encounters if you use (appropriate) body language. 25．We use both words and body language to express our thoughts and opinions in our (interaction) with other people. 二、单词拼写 26．His parents don’t_____(同意) of her marrying that young man. 27．How many workers will be ________(雇用) in our company? 28．After the performance, the actor will ______ (揭示) the true meaning of his gestures to the audience. 29．The teacher will ______ (评估) each student’s performance in the body language activity. 30．We can ______ (将……分类) different body language signals into positive, negative, and neutral types. 31．A good actor can ______ (传达) a wide range of emotions without saying a single word. 32．Many people enjoy ________ (流播) movies and music online. 33．Finding the right spot to camp is the first step to ________ (保证) a good night’s sleep. 34．The story took place on an island in the 1950s where nearly all the houses are ________ (完全相同的) . 35．The meatball is cooked through, which looked __________ (略微) pink inside. 36．How do you evaluate the impact of this ________ (事件)? 37．Air pollution, often invisible until it becomes extreme,  ________  (造成) a severe threat to our health. 38．Hearing the result of the ________ (审判)，she couldn’t hold back her tears any longer and wept aloud. 39．Many people ________ (见证) the moment when the rocket took off, cheering loudly as it rose into the sky. 40．At present people get used to _____________ (购买) things on the Internet, which is quicker and more convenient. 三、完成句子 41．相比之下，有些人真正享受工作。 ________ ________, there are some people who actually enjoy work. 42．换句话说，让你的大脑忙碌并工作。 ________ ________ ________, keep your brain busy and working. 43．With your antivirus software ________ ________, your computer is well protected. 有你的杀毒软件在运行防护，你的电脑就能得到良好保护。 44．它在与他人交流中起着重大的作用。 It plays a great role in ________ ________ ________. 45．I know I’ll have to study harder as a senior high school student and get used to ___________  ___________  ___________ a lot more. 我知道作为高中生我得更加努力地学习，学会承担更多的责任。 46．她使劲儿咽了咽口水, 盯着地面好久, 想着如何处理。 She swallowed hard, ________________, wondering how she could deal with it. 47．不要害怕犯错，而是要反思，并从中学习。 Don’t be afraid of mistakes, you have to learn by ________________ them. 48．我很小的时候就对玩机器人玩具表现出极大的兴趣。 I showed great ________ ________ ________ with robot toys when I was very young. 49．另一方面，它用于书写和其他重要的方面。 On the other hand, it’s used both ________ ________ and other ________ ________ . 50．土壤中的微生物持续活动，分解死亡的动植物，为新的生长提供必要的养分，使土壤更加肥沃。 Microorganisms in the soil work continuously, ________ ________ dead plants and animals and enriching the soil with essential nutrients for new growth. 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 $