Unit 1 Nature in the Balance 语法Grammar 省略练习-2025-2026学年高一英语译林版必修第三册

Unit 1 Nature in the Balance 省略 一、单句语法填空 1．The new subway line was completed as (schedule) and opened to the public last month. 【答案】scheduled 【详解】考查固定短语。句意：新的地铁线路如期完工，并于上个月向公众开放。根据句意及空前的as可知，此处表示“按计划”，应用固定短语as scheduled。故填scheduled。 2．Once (bury) in our study, we will forget the time. 【答案】buried 【详解】考查状语从句的省略。句意：一旦埋头学习，我们就会忘记时间。once引导状语从句，结合语意可知，从句主语和主句主语一致，且be buried in是固定短语，表示“埋头于”，从句中含有be动词形式，从句中的主语和be动词可以省略，即once buried in our study。故填buried。 3．If (admit) to a university, you’d better make a plan in advance so as to fully enjoy your college life. 【答案】admitted 【详解】考查非谓语动词。句意：如果你被大学录取，你最好提前制定一个计划，以便充分享受你的大学生活。此处是 if 引导的条件状语从句的省略，从句主语与主句主语一致，且含有 be 动词，故省略了主语 you 和 be 动词。admit 与主语 you 之间是被动关系，应用过去分词形式，be admitted to 意为“被…… 录取”。故填 admitted。 4．She won the first gold medal in the 29th Olympic Games as (expect). 【答案】expected 【详解】考查省略结构。句意：正如所期望的那样，她在第29届奥运会上赢得了首枚金牌。本句为状语从句的省略，原句为as it was expected，这里省略了it was。故填expected。 5．When (take) as the directions say, the drug won’t have side effect. 【答案】taken 【详解】考查状语从句的省略。句意：如果按照说明服用的话，这种药物是不会产生副作用的。此处为状语从句的省略，从句主语和主句主语均为the drug，且从句中含有be动词，主语与take为被动关系，即省略前从句为when the drug is taken，省略主语+be动词，填入过去分词即可。故填taken。 6．Although (use) in many Asian countries,  chopsticks have their beginning in China. 【答案】used 【详解】考查状语从句的省略。句意：尽管筷子在许多亚洲国家使用，但它们起源于中国。在Although 　　　　(use) in many Asian countries这个让步状语从句中，省略了they are，完整形式为Although they are used in many Asian countries。故填used。 7．What you have to do is (obey) these rules. 【答案】obey 【详解】考查不定式符号to的省略。句意：你要做的就是遵守这些规则。句子结构为What 引导的主语从句 + be + 表语，且主语从句的谓语动词包含 do（各种形式均可）时，表语部分的不定式可以省略 to，直接用动词原形。本句主语从句What you have to do 里有实义动词do，因此表语填动词原形obey。故填obey。 8．Let every ancient town become a unique historical imprint (印记), so that tourists can find their “poetry and distance” while (wander) through the ancient towns. 【答案】wandering 【详解】考查状语从句的省略句。句意：让每一个古镇都成为独特的历史印记，让游客在漫步古镇时能找到他们的“诗意和远方”。在when, while, if, as if, though(或although), as, until, once, whether, unless, where等连词连接的状语从句中，常省略跟主句相同的主语和be动词。“while 　　　　(wander) through the ancient towns”是时间状语从句，原句为“while they are wandering through the ancient towns”，符合状语从句省略条件，省略they are后，应保留现在分词wandering。故填wandering。 9．As a young artist, she brings with her everywhere a small notebook in which (record) her fleeting thoughts and flashes of inspiration. 【答案】to record 【详解】考查固定句型。句意：作为一名年轻的艺术家，她总是随身携带一个小小的笔记本，用来记录那些稍纵即逝的想法和灵感迸发的瞬间。此处为定语从句的省略，当定语从句的主语与主句主语一致（此处均为 she），且从句中含有情态动词can/will等表目的或功能的含义时，可将从句简化为“介词+关系代词+不定式” 的结构，省略主语和情态动词，使表达更简洁，完整的从句为in which she can record her her fleeting thoughts and flashes of inspiration。故填to record。 10．These problems, if not (solve) properly, will seriously affect the growth of teenagers and even the nation’s future. 【答案】solved 【详解】考查状语从句的省略。句意：这些问题，如果不妥善解决，将严重影响青少年的成长，甚至国家的未来。分析句子结构，“if not ______  (solve) properly”为条件状语从句的省略形式，完整形式为“if these problems are not solved properly”，因从句主语与主句主语一致，且含有be动词，可省略主语和be动词are。故填solved。 11．The flowers presented by your friend can grow well if (water) twice every week. 【答案】watered 【详解】考查状语从句的省略。句意：你朋友送的花如果每周浇两次水就会长得很好。此处是if引导的条件状语从句的省略，从句主语也是The flowers，和water之间是被动关系，故从句完整形式是if they are watered twice every week，当状语从句主语和主句主语一致，且从句含有be动词时可将从句的主语和be动词省略，故填watered。 12．When first (introduce) to the market, the product won great popularity. 【答案】introduced 【详解】考查非谓语动词。句意：该产品首次引入市场时就大受欢迎。此处为时间状语从句中的省略结构，从句的主语和主句主语一致，且谓语动词中含有be动词，可以省略“主语+be动词”，逻辑主语“the product”与“introduce”之间为被动关系，所以用过去分词形式introduced，此处为省略结构，完整形式为“When the product was first introduced to the market”。故填introduced。 13．Alcohol can damage the liver if (consume) in large quantities. 【答案】consumed 【详解】考查状语从句的省略。句意：如果大量饮酒，酒精会损害肝脏。设空处构成状语从句的省略结构，此处需要将条件状语从句补全为if alcohol is consumed in large quantities，主句与从句主语一致，从句中的主语及be动词可省略，因此使用过去分词consumed。故填consumed。 14．She lost her handbag containing lots of money while (shop) in the mall. 【答案】shopping 【详解】考查状语从句省略句。句意：她在购物中心购物时丢失了装着许多钱的手提包。此处是while引导时间状语从句省略句，从句主语she和从句谓语动词shop是主动关系，正在进行的动作，谓语动词shop用be doing形式，状语从句中，当从句主语和主句主语一致且从句谓语中包含be动词，可省略从句主语和be动词，用现在分词shopping。故填shopping。 15．If (expose) to very loud music every day, young people may risk going deaf. 【答案】exposed 【详解】考查非谓语动词。句意：如果每天接触很大声音的音乐，年轻人可能会有失聪的危险。此处用了if引导条件状语从句，且从句的主语和主句的主语一致，从句中含有be动词，因此对主语和be动词同时进行了省略，expose和被省略的主语young people之间是被动关系，因此应用expose的过去分词形式。故填exposed。 16．Though (treat) unfairly in the new company, Shelly always kept a positive mind. 【答案】treated 【详解】考查状语从句的省略。句意：虽然Shelly在新公司受到不公平的待遇，但她始终保持积极的心态。从句为though引导的让步状语从句，主、从句主语一致，且从句为一般过去时的被动语态，从句中有be动词，可省略从句中的主语和be动词，因此空格处是treated。故填treated。 17．While (ride) his bike home on a cold night, he came across a sad­looking elderly woman wandering the streets by herself. 【答案】riding 【详解】考查状语从句的省略。句意：在一个寒冷的夜晚，他骑自行车回家时，遇到一位愁眉苦脸的老妇人独自在街上徘徊。while引导的时间状语从句意为“当他在骑自行车回家时”，由came可知，从句中用过去进行时，主语是he，因此while引导的从句是while he was riding his bike home on a cold night，状语从句中主语和主句主语一致，且从句中有be动词时，可省略从句中的主语和be动词，即省略he was，因此空格处是riding。故填riding。 18．Weak and nervous, the patient opened his mouth as if (say) something. 【答案】to say 【详解】考查状语从句的省略。句意：病人虚弱而紧张地张开嘴，好像要说什么。as if引导方式状语从句，从句主语和主句主语一致，此处表示“将要做某事”，使用be to do结构，结合opened可知，从句的完整形式是as if he was to say something，当状语从句主语和主句主语一致，且从句含有be动词时，可省略从句的主语和be动词。故填to say。 19．As the Chinese saying goes, “Jade is good-for nothing if not (carve).” 【答案】carved 【详解】考查省略句。句意：中国有句古话：“玉不琢不成器。”此处为状语从句的省略，从句主语也是Jade，与谓语carve构成被动关系，此处省略主语和be动词。故填carved。 20．Though (disconnect), the phone serves a surprising purpose: helping people speak out what they feel embarrassed to say in front of others. 【答案】disconnected 【详解】考查状语从句的省略。句意：虽然没有连接，但电话有一个令人惊讶的用途：帮助人们说出他们在别人面前感到尴尬的话。在though等引导的让步状语从句中，若谓语部分含有be动词，而主语又跟主句主语相同，则从句中主语和be动词常一起省略。主语the phone与disconnect之间为被动关系，所以用过去分词形式。故填disconnected。 21．Many companies and organizations use the MBTI theory when (hire) staff to help them select people for certain roles. 【答案】hiring 【详解】考查状语从句的省略结构。句意：许多公司和组织在招聘员工时使用MBTI理论来帮助他们为某些角色选择人选。分析句子，设空处与前文的when构成状语从句的省略结构，完整的句子为when many companies and organizations are hiring staff...；此处m省略了主语和be动词。故填hiring。 22．I think I may have broken my right leg while (play) football yesterday afternoon. 【答案】playing 【详解】考查状语从句的省略。句意：我想我昨天下午踢足球的时候可能把右腿摔断了。while引导的从句中的主语和主句的主语是同一个人，即I，则while后面为“I was playing”，“I was”可省略，变成了“while doing”，意思是“当做某事的时候”，故填playing。 23．The little child was trembling when (spot) in the corner by the firefighter. 【答案】spotted 【详解】考查非谓语动词。句意：当消防队员发现那个小孩在角落里时，他正在发抖。此处为状语从句的省略，原句为：when the little child was spotted,省略了主语和be动词。故填spotted。 24．When (see) from afar, the mangrove forests appear more splendid. 【答案】seen 【详解】考查状语从句的省略。句意：从远处看，红树林显得更加壮观。逗号前面是when引导的状语从句的省略，当状语从句和主句主语是同一主语时，且从句含有be动词，从句可以省略主语和be动词。在从句中，主语为the mangrove forests，和动词see是被动关系，从句应用一般现在时的被动语态，完整形式为when they are seen from afar，省略主语和be动词，故填seen。 25．If (admit) as a volunteer, I will do all I can to do the work well. 【答案】admitted 【详解】考查状语从句的省略。句意：如果被录用为志愿者，我将尽我所能做好这项工作。分析句子结构可知，本句是if引导的条件状语从句，从句中主语是I和谓语动词admit之间是被动关系，用被动语态，所以是If I am admitted as a volunteer，当状语从句中主语和主句主语相同，且从句含有be动词时，可以省略从句主语和be动词。故填admitted。 26．When (surround) by constant communication and encouragement, they can find the   courage to try, fail, redo, and try again. 【答案】surrounded 【详解】考查状语从句的省略。句意：当被不断的交流和鼓励包围时，他们可以找到尝试、失败、重做和再试的勇气。分析句子可知。这考查状语从句的省略，补充完整句子后应为When they are surrounded by constant communication and encouragement，而这里对从句的主语和后面be同时省略。故填surrounded。 27．When (approach) the city center, we saw a stone statue of about 10 meters in height. 【答案】approaching 【详解】考查省略。句意：接近市中心时，我们看到一座大约10米高的石像。在when引导的时间状语从句中，若谓语部分含有be动词，而主语又跟主句主语相同或从句主语为it时，则从句中主语和be动词常一起省略。逻辑主语we与approach之间为主动关系，所以用现在分词形式。根据句意，故填approaching。 28．Once (encourage), he will have confidence to overcome the difficulties. 【答案】encouraged 【详解】考查省略句。句意: 一旦受到鼓励, 他就会有克服困难的信心。once引导的从句应该为“Once he is encouraged”, 此处省略了he is, 故填encouraged。 29．The children should not be allowed to leave school unless (accompany) by their parents. 【答案】accompanied 【详解】考查非谓语动词状语从句的省略。句意：除非有父母的陪同，否则孩子们不应该被允许离开学校。unless后用省略结构，省略了主语the children和be动词，主语和accompany是被动关系，用过去分词。故填accompanied。 30．Be sure to pay attention to protecting the environment while (travel). 【答案】traveling 【详解】考查状语从句的省略。句意：旅行时一定要注意保护环境。分析句子可知，此处为while引导的状语从句的省略用法，当主从句主语保持一致时，可省略从句中的主语和be动词，travel和逻辑主语you为主动关系，所以为现在分词形式，此处完整形式为while you are traveling。故填traveling。 31．When deeply (absorb) in work, as he often was, he would forget all about eating or sleeping. 【答案】absorbed 【详解】考查状语从句的省略。句意：当他全神贯注地工作时，就像他经常做的那样，他会忘记吃饭和睡觉。当时间状语从句的主语与主句主语一致，且有be动词时，可以省略从句的主语及be动词，本句完整句子为When he was deeply absorbed in work, as he often was, he would forget all about eating or sleeping.省略he was，保留absorbed。故填absorbed。 32．While (enjoy) the meal, the elderly watched a wonderful folk dance performance given by some students. 【答案】enjoying 【详解】考查状语从句的省略。句意：老人们吃饭时观看了一段由一些学生表演的精彩的民间舞蹈。分析句子结构可知，此处考查时间状语从句的省略。当从句主语和主句主语一致，且从句的谓语动词中含有be动词的某种形式时，可以省略从句的主语和be动词。从句补充完整为While they were enjoying the meal。故填enjoying。 33．Some of the students didn’t follow the professor’s instructions when (do) experiments. 【答案】doing 【详解】考查状语从句的省略。句意：有的学生在做实验时没有听从教授的指示。“当某人做某事时”用when引导时间状语从句，从句中用进行时，整句时态是一般过去时，因此空格处是过去进行时were doing，原句为：when they were doing experiments，当时间状语从句的主语和主句的主语一致且从句的谓语动词中含有be动词的某种形式时，可以省略从句的主语和be动词，用现在分词doing。故填doing。 34．I had a profound experience in the art festival while (see) how our classmates showcased their appreciation for China through art works. 【答案】seeing 【详解】考查省略句。句意：在艺术节上，我看到同学们通过艺术作品展示他们对中国的欣赏，这让我有了深刻的体会。while引导的状语从句中，当从句主语和主句主语一致且从句含有be的某种形式时，可省略从句的主语和be，相当于省略了I和be动词。故填seeing。 35．If (fortune) enough, they may dig out the problem and get back to happy marriage again. 【答案】fortunate 【详解】考查形容词和省略。句意：如果够幸运的话，他们可能会找到问题所在，然后重获幸福的婚姻。分析句子可知，主从句主语一致，从句含有be动词形式，If后省略了they are, 设空处应用形容词作表语，完整的句子结构应是If they are fortune enough, they may dig out the problem and get back to happy marriage again.故填fortunate。 36．Though (face) great pressure, the speakers bravely overcame it. 【答案】facing 【详解】考查状语从句的省略。句意：虽然演汫者们面对巨大的压力，但是他们都勇敢地克服了。此处为状语从句的省略，当让步状语从句的主语与主句主语一致且从句含有be动词时，可将从句主语及be动间一起省略，此处的完整句子为Though the speakers were facing great pressure, the speakers bravely overcame it.故填facing。 37．They face a lot of challenges when (try)to get food. 【答案】trying 【详解】考查省略句。句意：他们在获取食物时面临着很多挑战。此处是状语从句的省略，因主语they和前面的主语一致，故省略they和be动词。故填trying。 38．When (compose) music at the piano, he would put one end of a pencil in his mouth and place the other end against the instrument so that he could feel the notes. 【答案】composing 【详解】考查省略句。句意：当他在钢琴上作曲时，他会把铅笔的一端放进嘴里，把另一端靠在琴上，这样他就能感觉到音符了。在when引导的状语从句中，当从句主语和主句主语一致且从句含有be的某种形式时，可省略从句的主语和be，相当于省略了he was。故填composing。 39．Last October, while （tend）her garden in Mora, Sweden, Lena Pahlsson pulled out a handful of small carrots and was about to throw them away. 【答案】tending 【详解】考查省略。句意：去年十月，当Lena Pahlsson在瑞典莫拉料理花园时，她挖出一把小胡萝卜并打算扔掉它们。状语从句中，从句主语和主句主语一致，从句中用到了be动词，可以省略主语和be动词。此处为while引导时间状语从句，其完整句式为：while Lena Pahlsson was tending her garden in Mora ，省略了主语和be动词，故应用现在分词，故填tending。 40．Though (inspire) by the encouragement from his teacher, Frank still found it hard to push himself up to the stage to talk about his sufferings of depression. 【答案】inspired 【详解】考查省略句。句意：虽然受到了老师的鼓励，但弗兰克仍然很难把自己推上讲台，讲述他的抑郁症痛苦。在though引导的状语从句中，当从句主语和主句主语一致且从句含有be的某种形式时，可省略从句的主语和be，从句完整形式为Though Frank was inspired by the encouragement from his teacher，相当于省略了Frank was。故填inspired。 二、完成句子 41．如果我说服了他不要这样做，他就不会犯这么严重的错误。 him not to do so, he wouldn’t have made such a serious mistake. 【答案】 Had I persuaded 【详解】考查虚拟语气的省略结构。根据英汉意思对比可知，空处应填“如果我说服”，此处表示对过去情况的虚拟，用过去完成时，直译为“If I had persuaded”，根据设空数量，此处应用省略if的情况，当if省略时，需用部分倒装结构，将助动词had提到主语之前，即had I persuaded，句首单词首字母需大写。故填：①Had ②I ③persuaded。 42．当我被这所学校录取时，我以为我会享受极其舒适的学校生活。 this school, I thought I would enjoy an extremely comfortable school life. 【答案】When admitted to 【详解】考查状语从句的省略。 “当我被这所学校录取时”作时间状语，用从属连词when引导时间状语从句，主语“我”用人称代词I，谓语“被录取”用be admitted to表示，讲述过去发生的事情，用一般过去时态was admitted to；在when, while, if, as if, though (或although), as, until, once, whether, unless, where等连词连接的状语从句中，常省略跟主句相同的主语和be动词，译文原句为“when I was admitted to”，符合状语从句省略条件，省略I was后，应保留when admitted to，句首单词首字母大写。故填When admitted to。 43．数字文本、音频和视频都具有教育作用，尤其是在提供印刷品中无法获得的资源时。 Digital texts, audio and video all have educational roles, especially when . 【答案】providing resources not available in print 【详解】考查形容词、介词短语和状语从句中的省略。根据英汉意思对比可知，空处应填“提供印刷品中无法获得的资源”；“提供”用动词provide，此处为状语从句的省略形式，从句表示正在发生的事，用现在进行时，完整的主谓形式为they are providing，因从句主语与主句主语一致，且从句中有be动词，省略了从句中的主语和be动词，省略后形式为providing；定语“印刷品中”用介词短语in print；定语“无法获得”用形容词的否定形式not available，通常作后置定语；宾语“资源”用名词复数形式resources。故填providing resources not available in print。 44．我们有义务帮助他们克服困难。 We the difficulties. 【答案】are bound to help them overcome 【详解】考查形容词短语和动词。“有义务做某事”用固定短语be bound to do sth.表示，描述客观事实用一般现在时态，主语We是复数人称代词，谓语用复数形式are；“帮助”用动词help，用原形构成不定式短语to help；宾语“他们”用宾语代词them；“克服”用动词overcome，作help后宾语补足语，用原形。故填are bound to help them overcome。 45．尽管你忙于学习，你也应该抽出一些时间来参加户外运动。 , you should set aside some time to . 【答案】 Although engaged in your study/Although you are engaged in your study engage yourself in outdoor activities 【详解】考查状语从句和非谓语动词。根据汉语提示，表示“尽管”用although，其引导让步状语从句；表示“忙于某事”用be engaged in sth；表示“学习”用study，此处描述客观事实，故使用一般现在时，故第一空用although you are engaged in your study，同时此处也可以构成状语从句的省略结构，即从句的主语和主句的主语都为you，且构成be done的结构，可以省略主语+be；同时第一空置于句首，开头单词首字母大写，故第一空填Although engaged in your study/Although you are engaged in your study；第二空处表示“使某人自己参与某事 ”用engage oneself in sth，表示“户外活动”用outdoor activity，此处表示复数意义，同时该空使用动词原形与空前的to构成不定式结构，第二空填engage yourself in outdoor activities。故答案为：Although engaged in your study/Although you are engaged in your study；engage yourself in outdoor activities。 46．在等公交时，我遇到了一位老朋友。 , I met an old friend. 【答案】While waiting for the bus 【详解】考查状语从句的省略。根据句意和中文提示可知，表示“在等公交时”应用while waiting for the bus，为省略结构，完整从句为“while I was waiting for the bus”，由于时间状语从句中主语“I”与主句主语一致，且从句含be动词“was”，可省略从句主语和be动词，且句首时首字母应大写。故填While waiting for the bus。 47．当被问及他的新称号时，他分享了秘诀：适度。 And , he shared the secret: moderation. 【答案】when asked about his new title 【详解】考查状语从句的省略。句意：当被问及他的新称号时，他分享了秘诀：适度。根据“状语从句的省略”语法要求及英汉意思对比可知，空处需填“当被问及他的新称号时”，表示“当……时”应用when引导时间状语从句；表示“问及”应用ask about；表示“他的新称号”应用his new title；when引导的时间状语从句的主语和主句的主语一致，可以省略从句的主语和be动词，结合shared可知，此处使用一般过去时，he和ask为被动关系，需用被动语态，完整状语从句为“when he was asked about his new title”；省略主语he和was。故填when asked about his new title。 48．如果是这样，你的观点必然与他的相冲突。 , your points of view are bound to conflict with his. 【答案】If so 【详解】考查状语从句的省略/固定用法。根据句意可知，“如果是这样”是对前文情况的假设承接，If so可表达这一含义，在句中作条件状语。它的完整表述是If it is so或If the situation is so (如果情况是这样的)，但一般都是使用省略形式If so。故填If so。 49．尽管很累，但他们还是继续走。 , they went on walking. 【答案】Though tired 【详解】考查让步状语从句的省略。“尽管很累”中，“尽管”用“though”引导让步状语从句，表示“累”为be tired，根据主句的谓语动词went可知，此处使用一般过去时，主语they为复数意义，所以be动词为were，从句完整形式为“Though they were tired”，在英语中，当从句的主语与主句主语一致，且从句含有be动词时，可省略从句的“主语和be动词”，因此简化为though tired，位于句首单词首字母需大写。故填Though tired。 50．如果可能的话，我想为我的社区做一些志愿工作。 , I would like to do voluntary work for my community. 【答案】If possible 【详解】考查状语从句的省略。“如果可能的话”应用if possible，是if引导的条件状语从句if it is possible的省略形式，if置于句首，首字母大写。故填If possible。 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 1 Nature in the Balance 省略 一、单句语法填空 1．The new subway line was completed as (schedule) and opened to the public last month. 2．Once (bury) in our study, we will forget the time. 3．If (admit) to a university, you’d better make a plan in advance so as to fully enjoy your college life. 4．She won the first gold medal in the 29th Olympic Games as (expect). 5．When (take) as the directions say, the drug won’t have side effect. 6．Although (use) in many Asian countries,  chopsticks have their beginning in China. 7．What you have to do is (obey) these rules. 8．Let every ancient town become a unique historical imprint (印记), so that tourists can find their “poetry and distance” while (wander) through the ancient towns. 9．As a young artist, she brings with her everywhere a small notebook in which (record) her fleeting thoughts and flashes of inspiration. 10．These problems, if not (solve) properly, will seriously affect the growth of teenagers and even the nation’s future. 11．The flowers presented by your friend can grow well if (water) twice every week. 12．When first (introduce) to the market, the product won great popularity. 13．Alcohol can damage the liver if (consume) in large quantities. 14．She lost her handbag containing lots of money while (shop) in the mall. 15．If (expose) to very loud music every day, young people may risk going deaf. 16．Though (treat) unfairly in the new company, Shelly always kept a positive mind. 17．While (ride) his bike home on a cold night, he came across a sad­looking elderly woman wandering the streets by herself. 18．Weak and nervous, the patient opened his mouth as if (say) something. 19．As the Chinese saying goes, “Jade is good-for nothing if not (carve).” 20．Though (disconnect), the phone serves a surprising purpose: helping people speak out what they feel embarrassed to say in front of others. 21．Many companies and organizations use the MBTI theory when (hire) staff to help them select people for certain roles. 22．I think I may have broken my right leg while (play) football yesterday afternoon. 23．The little child was trembling when (spot) in the corner by the firefighter. 24．When (see) from afar, the mangrove forests appear more splendid. 25．If (admit) as a volunteer, I will do all I can to do the work well. 26．When (surround) by constant communication and encouragement, they can find the   courage to try, fail, redo, and try again. 27．When (approach) the city center, we saw a stone statue of about 10 meters in height. 28．Once (encourage), he will have confidence to overcome the difficulties. 29．The children should not be allowed to leave school unless (accompany) by their parents. 30．Be sure to pay attention to protecting the environment while (travel). 31．When deeply (absorb) in work, as he often was, he would forget all about eating or sleeping. 32．While (enjoy) the meal, the elderly watched a wonderful folk dance performance given by some students. 33．Some of the students didn’t follow the professor’s instructions when (do) experiments. 34．I had a profound experience in the art festival while (see) how our classmates showcased their appreciation for China through art works. 35．If (fortune) enough, they may dig out the problem and get back to happy marriage again. 36．Though (face) great pressure, the speakers bravely overcame it. 37．They face a lot of challenges when (try)to get food. 38．When (compose) music at the piano, he would put one end of a pencil in his mouth and place the other end against the instrument so that he could feel the notes. 39．Last October, while （tend）her garden in Mora, Sweden, Lena Pahlsson pulled out a handful of small carrots and was about to throw them away. 40．Though (inspire) by the encouragement from his teacher, Frank still found it hard to push himself up to the stage to talk about his sufferings of depression. 二、完成句子 41．如果我说服了他不要这样做，他就不会犯这么严重的错误。 him not to do so, he wouldn’t have made such a serious mistake. 42．当我被这所学校录取时，我以为我会享受极其舒适的学校生活。 this school, I thought I would enjoy an extremely comfortable school life. 43．数字文本、音频和视频都具有教育作用，尤其是在提供印刷品中无法获得的资源时。 Digital texts, audio and video all have educational roles, especially when . 44．我们有义务帮助他们克服困难。 We the difficulties. 45．尽管你忙于学习，你也应该抽出一些时间来参加户外运动。 , you should set aside some time to . 46．在等公交时，我遇到了一位老朋友。 , I met an old friend. 47．当被问及他的新称号时，他分享了秘诀：适度。 And , he shared the secret: moderation. 48．如果是这样，你的观点必然与他的相冲突。 , your points of view are bound to conflict with his. 49．尽管很累，但他们还是继续走。 , they went on walking. 50．如果可能的话，我想为我的社区做一些志愿工作。 , I would like to do voluntary work for my community. 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 $