北京市各区2021届高中英语一模综合测试试题（二）
高中
整体难度：中等
2021-04-28
题号
一
二
三
四
五
评分
一、完型填空 (共4题)
添加该题型下试题
1.
Old Bernard Baruch.81 years old, is still ambitious. His only reference to the past was that, with great pride in eyes. he 1 to rank first in shooting. What makes this man still 2 ? The answer is his strong 3 to keep being productive.
Two of the hardest things to 4 in this world are to get wealth by honest efforts and, having gained it, to learn how to use it in a proper way. Recently I walked into the locker room( 休息室 )of a well-known golf club. A dozen middle-aged men were seated at tables drinking heavily and talking 5 . Day after day these same men hung out there and each of them had been a man of affairs and wealth, 6 in business and respected in society. However, it seemed that they are too content to be aggressive. They knew that their productivity had 7 gradually. When a fruit tree doesn’t bear its fruit, it is dying. In this way it resembles( 类似 )man.
What is the 8 of a long and happy existence in the world? I think I found it long ago in a passage. The words were few, but had a lasting 9 on me: "In the sweat of the face shall you eat the bread." The words have been and will always be a great 10 to me. At the end of the road I want to feel that I have fought a good fight and lived to the full.
1 ． A ． managed B ． seemed C ． expected D ． meant
2 ． A ． careful B ． innocent C ． energetic D ． normal
3 ． A ． reason B ． duty C ． action D ． desire
4 ． A ． receive B ． achieve C ． throw D ． refuse
5 ． A ． aimlessly B ． helplessly C ． fearlessly D ． hopelessly
6 ． A ． interested B ． strict C ． successful D ． absorbed
7 ． A ． disappointed B ． changed C ． improved D ． increased
8 ． A ． trend B ． idea C ． sense D ． secret
9 ． A ． mood B ． influence C ． impression D ． focus
10 ． A ． honor B ． comfort C ． approach D ． inspiration
难度：
知识点：其他
使用次数：237
【答案】
1 ． A
2 ． C
3 ． D
4 ． B
5 ． A
6 ． C
7 ． A
8 ． D
9 ． B
10 ． D
【分析】
本文是一篇夹叙夹议文。文章作者举例 Bernard Baruch 在晚年时期仍那么上进，让作者明白了一个人无论何时何地都得有进取心，只有通过自己的不懈努力，才能有意义地生存在这个世界上。
1 ．考查动词词义辨析。句意：他设法成为射击第一名。 A. managed 管理； B. seemed 看起来； C. expected 期望； D. meant 意味着。根据 “His only reference to the past was that, with great pride in eyes.” 可知， 81 岁老人 Bernard Baruch 设法在射击方面排名第一。故选 A 。
2 ．考查形容词词义辨析。句意：是什么让这个人依然精力充沛 ? A. careful 仔细的； B. innocent 无辜的； C. energetic 精力充沛的； D. normal 正常的。根据 “The answer is his strong ___3___ to keep being productive.” 可知，为什么 Bernard Baruch 现在 81 岁了还这么精力充沛。故选 C 。
3 ．考查名词词义辨析。句意：答案是他渴望保持高效率。 A. reason 原因； B. duty 责任； C. action 行动； D. desire 要求。根据 “to keep being productive.” 可知，他精力充沛是因为他想要一直保持高效率的强烈要求。故选 D 。
4 ．考查动词词义辨析。句意：这个世界上最难实现的两件事，一是通过诚实的努力获得财富，二是获得财富后，要学会如何正确地使用财富。 A. receive 接受； B. achieve 获得； C. throw 扔； D. refuse 拒绝。根据 “in this world are to get wealth by honest efforts and, having gained it, to learn how to use it in a proper way.” 可知，这两件事是世界上最难实现的。故选 B 。
5 ．考查副词词义辨析。句意：十几个中年男人坐在桌边，豪饮，漫无目的地说着话。 A. aimlessly 无目的地； B. helplessly 无助地； C. fearlessly 勇敢地； D. hopelessly 绝望地。根据 “A dozen middle-aged men were seated at tables drinking heavily” 可知，这些中年男人漫无目的地说着话。故选 A 。
6 ．考查形容词词义辨析。句意：这些人日复一日地在那里闲逛，每个人都是有事业和财富的人，在商业上成功，在社会上受人尊敬。 A. interested 感兴趣的； B. strict 严格的； C. successful 成功的； D. absorbed 全神贯注的。根据 “and respected in society.” 可知，这些人在商业上很成功。故选 C 。
7 ．考查动词词义辨析。句意：他们知道他们的生产力逐渐失望了。 A. disappointed 失望； B. changed 改变； C. improved 提高； D. increased 增加。根据 “When a fruit tree doesn’t bear its fruit, it is dying. In this way it resembles( 类似 )man.” 可知，他们的生产力在不断地下降，让人感到失望。故选 A 。
8 ．考查名词词义辨析。句意：在这个世界上幸福长寿的秘诀是什么 ?A. trend 趋势； B. idea 想法； C. sense 感觉； D. secret 秘密。根据 “a long and happy existence in the world” 可知，长久又快乐地生存在这个世界上的秘诀。故选 D 。
9 ．考查名词词义辨析。句意：这句话虽不长，但却对我产生了深远的影响： “ 你要汗流满面才能吃到面包。 ” A. mood 心情； B. influence 影响； C. impression 印象； D. focus 关注。根据 “The words have been and will always be a great 10 to me. ” 可知，这句话对作者产生了深远的影响。故选 B 。
10 ．考查名词词义辨析。句意：这句话一直并将永远激励着我。 A. honor 荣誉； B. comfort 安慰； C. approach 方法； D. inspiration 灵感。根据 “At the end of the road I want to feel that I have fought a good fight and lived to the full.” 可知，这句话一直并将永远激励着作者。故选 D 。
2.
When it came time to vote for the speaker at graduation in the class meeting, Ms. Lenihan asked who would like to be our class speaker. Being a (an) 1 girl, I tried not to make eye contact. Seeing several classmates go up to the front to state why they should be the speakers, I felt a sense of 2 . But at last Ms. Lenihan 3 in front of us and said, “We will have another meeting this week, and I expect to see more participation. I am 4 that some of you are just sitting there when you should be up here!” When she said those words, I looked up to see she was glaring right at me. I felt so nervous, but knowing she had so much 5 in me, I should not let her down.
After spending the whole week practicing a speech, I stood up in front of my classmates. There were eight to ten other participants, and I didn’t 6 much for myself. When the votes came in the next day, Ms. Lenihan announced that the class chose me! I would have to stand up in front of our entire school to make a speech. My 7 level went through the roof, but Ms. Lenihan told me she was glad that I had stepped up to the 8 .
Over the next month I worked on my graduation speech. When I stood up in front of the whole school, I was still nervous, 9 when I looked at Ms. Lenihan, I remembered the whole reason I was up there was that she had faith in me. I believe I 1 0 that day, and will always remember the encouragement that Ms. Lenihan gave me.
1 ． A ． shy B ． honest C ． outgoing D ． lazy
2 ． A ． duty B ． shame C ． loss D ． relief
3 ． A ． stayed up B ． climbed up C ． marched up D ． pulled up
4 ． A ． disappointed B ． depressed C ． embarrassed D ． frightened
5 ． A ． faith B ． interest C ． pride D ． ambition
6 ． A ． win B ． expect C ． prove D ． share
7 ． A ． threat B ． anxiety C ． excitement D ． tolerance
8 ． A ． achievement B ． destination C ． failure D ． challenge
9 ． A ． till B ． then C ． but D ． so
1 0 ． A ． proceeded B ． promised C ． innovated D ． transformed
难度：
知识点：其他
使用次数：295
【答案】
1 ． A
2 ． D
3 ． C
4 ． A
5 ． A
6 ． B
7 ． B
8 ． D
9 ． C
1 0 ． D
【分析】
本文是一篇记叙文。文章讲述了作者自己是一个害羞的女孩，最终在老师的帮助下站在全校师生面前发表毕业演讲。
1 ．考查形容词词义辨析。句意：作为一个害羞的女孩，我尽量不去和别人有眼神交流。 A. shy 害羞的； B. honest 诚实的； C. outgoing 外向的； D. lazy 懒的。根据 “I tried not to make eye contact.” 可知，作者是一个害羞的女孩。故选 A 。
2 ．考查名词词义辨析。句意：看到几个同学走到前面陈述为什么他们应该是演讲者，我感到如释重负。 A. duty 责任； B. shame 羞愧； C. loss 损失； D. relief 欣慰。根据 “Seeing several classmates go up to the front to state why they should be the speakers,” 可知，有同学主动做班级的发言人，作者不需要演讲，所以感到如释重负。故选 D 。
3 ．考查动词短语词义辨析。句意：但最后勒尼汉老师走到我们面前说： “ 这周我们还会有另一次会议，我希望看到更多的参与。我很失望，你们中有些人应该站在这里，却只是坐在那里 ! ”A. stayed up 熬夜； B. climbed up 爬上； C. marched up 挺进； D. pulled up 停下。根据 “in front of us and said,” 可知，勒尼汉老师走到学生们的前面讲话。故选 C 。
4 ．考查形容词词义辨析。句意：但最后勒尼汉老师走到我们面前说， “ 这周我们还会有另一次会议，我希望看到更多的参与。我很失望，你们中有些人应该站在这里，却只是坐在那里 ! ” A. disappointed 失望的； B. depressed 沮丧的； C. embarrassed 尴尬的； D. frightened 害怕的。根据 “some of you are just sitting there when you should be up here!” 可知，勒尼汉老师对不踊跃参加的同学感到失望。故选 A 。
5 ．考查名词词义辨析。句意：我感到很紧张，但是知道她对我有这么多的信心，我不应该让她失望。 A. faith 信念； B. interest 兴趣； C. pride 自豪； D. ambition 雄心。 have faith in 相信。根据 “I should not let her down.” 和 “When I stood up in front of the whole school, I was still nervous, 9 when I looked at Ms. Lenihan, I remembered the whole reason I was up there was that she had faith in me.” 可知，勒尼汉老师对作者很有信心。故选 A 。
6 ．考查动词词义辨析。句意：还有 8 到 10 个参与者，我对自己的期望不高。 A. win 赢得； B. expect 期望； C. prove 证明； D. share 分享。根据 “There were eight to ten other participants,” 可知，因为参与者很多，所以作者对自己的期望不高。故选 B 。
7 ．考查名词词义辨析。句意：我的焦虑程度飙升到了极点，但勒尼汉老师告诉我，她很高兴我接受了挑战。 A. threat 威胁； B. anxiety 焦虑； C. excitement 激动； D. tolerance 容忍。根据 “I would have to stand up in front of our entire school to make a speech.” 可知，作者要站在全校师生面前发表演讲，所以非常焦虑。故选 B 。
8 ．考查名词词义辨析。句意：我的焦虑程度飙升到了极点，但勒尼汉老师告诉我，她很高兴我接受了挑战。 A. achievement 成就； B. destination 目的地； C. failure 失败； D. challenge 挑战。根据 “Being a (an) 1 girl, I tried not to make eye contact.” 可知作者是个害羞的女孩，能够战胜自我，在全校师生面前发表演讲，这是一个挑战。故选 D 。
9 ．考查连词词义辨析。句意：当我站在全校师生面前的时候，我仍然很紧张，但当我看着勒尼汉老师的时候，我想起了我站在那里的全部原因是她对我有信心。 A. till 直到； B. then 然后； C. but 但是； D. so 因此。根据 “When I stood up in front of the whole school, I was still nervous,” 可知，前后句为转折关系，所以用连词 but 。故选 C 。
1 0 ．考查动词词义辨析。句意：我相信那天我改变了，也会永远记得勒尼汉老师给我的鼓励。 A. proceeded 开始； B. promised 答应； C. innovated 改革； D. transformed 改变。根据 “and will always remember the encouragement that Ms. Lenihan gave me.” 可知，勒尼汉老师给作者鼓励，所以作者相信自己改变了。故选 D 。
3.
This was the fifth time I'd been to the National Annual Competition. Reporters had been saying that I looked unbeatable. Everyone expected me to 1 . But I knew something was 2 because I couldn't get this one picture out of my head: a picture of me, falling. “Go away,” I'd say. But the image wouldn't 3 .
It was time to skate. The music started, slowly, and I told myself, “Have fun, Michael! It's just a （ n ） 4 .”
Once the music picked up, I started skating faster. I'd practiced the routine so many times, and I didn't have to think about 5 came next. But when I came down from the jump, my foot slipped from under me. I put a hand on the ice to 6 myself, but it didn't do any good.
Things kept getting 7 . On a triple flip ( 三周跳 )I spun through the air, and just as I landed, my whole body went down again. There I was, flat on the ice, with the whole world 8 .
I didn't think I'd be able to pull myself together. But as I got up, I heard an amazing 9 .People were clapping in time to the music. They were trying to give me courage.
I wasn't surprised by my scores. However, the audience's clapping woke me up! I was so busy trying not to 1 0 that I forgot to feel what was in my heart-the love for skating.
1 ． A ． win B ． enjoy C ． share D ． relax
2 ． A ． challenging B ． missing C ． wrong D ． dangerous
3 ． A ． return B ． leave C ． appear D ． stay
4 ． A ． sport B ． activity C ． picture D ． accident
5 ． A ． when B ． why C ． who D ． what
6 ． A ． prepare B ． catch C ． comfort D ． measure
7 ． A ． clearer B ． easier C ． heavier D ． worse
8 ． A ． watching B ． expecting C ． ignoring D ． changing
9 ． A ． voice B ． story C ． sound D ． idea
1 0 ． A ． collapse B ． resist C ． fall D ． escape
难度：
知识点：其他
使用次数：126
【答案】
1 ． A
2 ． C
3 ． B
4 ． A
5 ． D
6 ． B
7 ． D
8 ． A
9 ． C
1 0 ． C
【分析】
这是一篇记叙文。文章讲述作者参加一次滑冰全国比赛时，脑海中想到的是自己摔倒的画面。比赛时，作者摔倒了，却赢得了观众热烈的掌声。这让作者意识到，自己在比赛时只顾想着如何避免摔倒，而忽视了自己内心对滑冰运动的热爱。
1 ．考查动词词义辨析。句意：每个人都希望我能赢。 A. win 赢； B. enjoy 喜欢，享受； C. share 分享； D. relax 放松。根据前一句 “Reporters had been saying that I looked unbeatable. ” 可知，因为记者们说作者不可被战胜，所以此处表示每个人都期待作者会赢得比赛。故选 A 。
2 ．考查形容词词义辨析。句意：但我知道有些事情不对劲，因为我一直无法摆脱脑海里的画面 : 我摔倒的画面。 A. challenging 挑战的； B. missing 失踪的； C. wrong 错误的，不对的； D. dangerous 危险的。根据后文 “because I couldn't get this one picture out of my head: a picture of me, falling. ” 可知，因为作者脑海里一直有自己摔倒的画面，所以此处表示作者感觉事情有些不对劲。故选 C 。
3 ．考查动词词义辨析。句意：但是这个画面不会被遗忘。 A. return 返回； B. leave 遗忘； C. appear 出现； D. stay 停留。根据前文 ““Go away,” I'd say. ” 和转折连词 but 可知，作者摔倒的画面一直挥之不去。故选 B 。
4 ．考查名词词义辨析。句意：这只是一项运动。 A. sport 运动； B. activity 活动； C. picture 照片； D. accident 事故。根据前文 ““Have fun, Michael!” 可知，因为作者在参加滑冰比赛，作者自我安慰，告诉自己这只是一项运动。故选 A 。
5 ．考查连接词辨析。句意：这个动作我已经练习了很多次了，我根本不用去想接下来会发生什么。 A. when 何时； B. why 为何； C. who 谁； D. what 什么。分析句子结构可知，空处需用连接词引导宾语从句，从句缺少主语，表示具体的内容，所以空处需用连接代词 what 引导宾语从句。故选 D 。
6 ．考查动词词义辨析。句意：我把一只手放在冰上想支撑住自己，但没有用。 A. prepare 准备； B. catch 接住，抓住； C. comfort 安慰； D. measure 测量。根据前文 “But when I came down from the jump, my foot slipped from under me. ” 可知，因为作者脚滑了，所以他想用手支撑住自己。故选 B 。
7 ．考查形容词词义辨析。句意：情况越来越糟。 A. clearer 更清楚； B. easier 更简单； C. heavier 更差； D. worse 更糟糕。根据后文 “On a triple flip （三周跳） I spun through the air, and just as I landed, my whole body went down again. ” 可知，在三个翻转中，作者在空中旋转，就在落地的时候，作者的整个身体又沉了下去。由此可知，情况变得更糟糕。故选 D 。
8 ．考查动词词义辨析。句意：我就在那里，平躺在冰上，全世界都在注视着我。 A. watching 观看； В. Expecting 期待； C. ignoring 忽视； D. changing 改变。根据前文 “my whole body went down again.” 可知，因为作者摔倒在地，所以作者感觉全世界都在注视着自己。故选 A 。
9 ．考查名词词义辨析。句意：但当我站起来时，我听到一个惊人的声音。 A. voice 声音 ( 多指人的嗓音 ) ； B. story 故事； C. sound 声音 ( 自然界的各种声音 ) ； D. idea 想法。根据后文 “People were clapping in time to the music. ” 可知，此处需用 sound 表示人们的掌声。故选 C 。
1 0 ．考查动词词义辨析。句意：我忙着不让自己跌倒，以至于忘记了感受我心中的感受 —— 对滑冰的热爱。 A. collapse 崩溃，倒塌； B. resist 抵制； C. fall 摔倒； D. escape 逃跑。根据前文 “ a picture of me, falling.” 可知，作者一直想着自己是否会摔倒，所以此处需用动词 fall ，表示作者只想着是否会摔倒，忘记了自己对滑冰运动的热爱。故选 C 。
4.
Take an Option
Jerry was a natural motivator. He was always in a good mood and always had something 1 to say, which really made me curious. One day I went up to ask him how he did that. “Well, life is all about 2 . It’s your option how you live your life,” Jerry replied.
Soon I moved to another city. Several months later, I heard that Jerry was seriously injured in the chest while skiing. 3 , he was found quickly and rushed to the hospital. After 8 hours of surgery and weeks of intensive care, he was 4 from the hospital.
Later, when we met again, I asked Jerry what had 5 his mind during the accident. “As I lay in the snow, I knew I had two options: One was to live, the other was to die. I chose to live,” Jerry said. “The paramedics ( 急救人员 ) were great. They kept telling me I was going to be fine. But when they 6 me into the emergency room and I saw the expressions on the faces of the doctors, I got really 7 . In their eyes, I read, ‘He’s a dead man.’ I knew I needed to take action. I told them, ‘Operate on me as if I’m alive, not dead.’ You see, I just tried to 8 their confidence.” Finally Jerry lived thanks to the skill of his doctors, but also because of his amazing 9 to live.
Jerry has taught me a lot. I learn from him that every day we have the choice to live fully. Your 1 0 , after all, is everything.
1 ． A ． regular B ． familiar C ． positive D ． typical
2 ． A ． choices B ． trends C ． relations D ． secrets
3 ． A ． Normally B ． Obviously C ． Hopefully D ． Luckily
4 ． A ． preserved B ． released C ． distinguished D ． abandoned
5 ． A ． gone through B ． put up C ． turned in D ． called for
6 ． A ． forced B ． followed C ． wheeled D ． recommended
7 ． A ． bored B ． frightened C ． confused D ． embarrassed
8 ． A ． express B ． share C ． gain D ． inspire
9 ． A ． talent B ． achievement C ． desire D ． evidence
1 0 ． A ． attitude B ． standard C ． ability D ． control
难度：
知识点：其他
使用次数：257
【答案】
1 ． C
2 ． A
3 ． D
4 ． B
5 ． A
6 ． C
7 ． B
8 ． D
9 ． C
1 0 ． A
【分析】
这是一篇记叙文。 “ 我 ” 的朋友杰瑞总是很积极乐观，在一次事故中，杰瑞凭借强烈的求生欲望活了下来并且恢复了健康。 “ 我 ” 从杰瑞身上学到一个道理：选择和态度决定一切。
1 ．考查形容词辨析。句意：他总是心情很好，总是说一些积极的话，这真的让我很好奇。 A.regular 规律的； B.familiar 熟悉的； C.positive 积极的； D.typical 典型的。根据 “He was always in a good mood” 可知，此处是指总是说一些积极的话。故选 C 。
2 ．考查名词辨析。句意：生活就是选择。 A.choices 选择； B.trends 趋势； C.relations 关系； D.secrets 秘密。根据 “It’s your option how you live your life” （如何生活是你自己的选择）可知，此处是指生活就是选择。故选 A 。
3 ．考查副词辨析。句意：幸运的是，他很快被发现并送往医院。 A.Normally 正常地； B.Obviously 明显地； C.Hopefully 有希望地； D.Luckily 幸运地。根据 “he was found quickly and rushed to the hospital” 可知，这件事很幸运。故选 D 。
4 ．考查动词辨析。句意：经过 8 个小时的手术和数周的精心护理，他出院了。 A.preserved 保存； B.released 释放； C.distinguished 区分； D.abandoned 抛弃。根据 “After 8 hours of surgery and weeks of intensive care” 可知，此处是指他出院了。故选 B 。
5 ．考查动词短语辨析。句意：后来，当我们再次见面时，我问杰瑞在事故中他是怎么想的。 A.gone through 通过； B.put up 张贴； C.turned in 交上； D.called for 要求。根据 “As I lay in the snow, I knew I had two options: One was to live, the other was to die.” （当我躺在雪地上时，我知道我有两种选择：一种是活下去，另一种是死。）可知，此处是指 “ 我 ” 问杰瑞在事故中他是怎么想的。故选 A 。
6 ．考查动词辨析。句意：但是当他们把我推进急诊室的时候，我看到了医生们脸上的表情，我真的吓坏了。 A.forced 强迫； B.followed 跟随； C.wheeled 用车推； D.recommended 推荐。根据 “into the emergency room” 可知，此处是指用病床推病人进急诊室。故选 C 。
7 ．考查形容词辨析。句意：但是当他们把我推进急诊室的时候，我看到了医生们脸上的表情，我真的吓坏了。 A.bored 无聊的； B.frightened 害怕的； C.confused 困惑的； D.embarrassed 尴尬的。根据 “He’s a dead man.” （他是个死人）可知，当看到了医生们脸上的表情， “ 我 ” 真的吓坏了。故选 B 。
8 ．考查动词辨析。句意：我只是想激发他们的信心。 A.express 表达； B.share 分享； C.gain 获得； D.inspire 激发。根据 “Operate on me as if I’m alive, not dead.” （把我当活人而不是死人来做手术。）可知，此处是指激发他们的信心。故选 D 。
9 ．考查名词辨析。句意：最后，杰瑞活了下来，这要感谢他的医生的医术，但也因为他惊人的求生欲望。 A.talent 天赋； B.achievement 成就； C.desire 欲望； D.evidence 证据。根据 “Operate on me as if I’m alive, not dead.” （把我当活人而不是死人来做手术。）可知，此处是指他的求生欲望。故选 C 。
1 0 ．考查名词辨析。句意：毕竟，你的态度决定一切。 A.attitude 态度； B.standard 标准； C.ability 能力； D.control 控制。根据 “I learn from him that every day we have the choice to live fully. ” （我从他那里学到了每一天我们都可以选择活得充实。）可知，选择很重要，态度很重要。故选 A 。
二、阅读理解 (共23题)
添加该题型下试题
1.
Vaccines( 疫苗 ) may soon make their first film appearance. Led by expert Maria A ． Croyle, researchers have developed a thin sheet that preserves vaccines for long periods without refrigeration. This means the carefully cooled small bottles now used to ship vaccines could potentially be replaced by lightweight films that can be mailed in an envelope and stored on a shelf.
Croyle’s laboratory began developing the technology in 2007. Inspired by amber’s ability to preserve the DNA of insects, the researchers set out to create their own version of the substance by mixing “a lot of sugar and a little bit of salt, much like hard candy,” Croyle explains. The vaccine-containing film is administered by mouth—sweet news for many who dislike needles.
The film is tailored to suit each specific vaccine candidate and provide a protective coating. “We’ve learned over time that the key to really stabilizing whatever the film holds is to have it intermixed with all the components,” Croyle says, adding that the process is quick and uses affordable, standard equipment. “We really wanted to come up with something that would be transferable to developing countries.”
Immunization( 免疫 ) programs depend heavily on keeping vaccines cold(2℃-8℃) as they are transported, sometimes over thousands of kilometers to far-away locations. Delivery can be difficult and costly, and transport disruptions can cause the vaccines to be ineffective.
But this new product can store live viruses, bacteria and antibodies for several months at 20℃. In a paper published in Science Advances , the scientists show that the live viruses in one vaccine were preserved in the film even after 36 months. They also find that a flu vaccine suspended in their film compares favourably with a traditional flu shot( 流感预防针 ). “The study demonstrates early proof of concept for an exciting platform for vaccine product development,” says Lisa Rohan, a pharmacologist, who was not involved in the study. She also notes that each vaccine type would need a custom formulation( 配方 ) for future stages of development.
Finding partners to mass-produce for clinical trials is the researchers’ most pressing problem, Croyle says. They are also exploring packaging methods to keep their films stable up to 40℃.
Size is a major advantage—a letter-sized sheet of the film can carry more than 500 doses( 剂 ) of vaccine, about 1⁄900 the weight of the same amount of traditional doses. By making it easier and cheaper to ship and preserve vaccines efficiently, Croyle says, the technology could vastly improve immunization rates the world over, particularly in middle- to low- income countries.
1 ． What can we learn about the film?
A ． It contains animal’s DNA ． B ． It will replace vaccines.
C ． It comes in different flavours. D ． It can hold bio-products.
2 ． According to Paragraph 3, we can learn about the film’s ________.
A ． key component B ． development schedule
C ． possible advantages D ． transportation requirements
3 ． The author mentions Lisa Rohan’s words to ________.
A ． advise personalizing vaccines
B ． suggest the product is promising
C ． prove the study is supported widely
D ． stress the functions of a new platform
4 ． What will be the next urgent task for Croyle’s team?
A ． Advertising the film worldwide. B ． Improving the film’s capacity.
C ． Reducing the shipping cost. D ． Seeking ideal manufacturers.
难度：
知识点：科普知识与现代技术
使用次数：191
【答案】
1 ． D
2 ． C
3 ． B
4 ． D
【分析】
本文是一篇说明文。文章介绍了科研团队研发出了一种可以长时间保存疫苗而无需冷藏的薄片，描述了它的功能和潜在价值。
1 ．细节理解题。根据第一段 “Led by expert Maria A. Croyle, researchers have developed a thin sheet that preserves vaccines for long periods without refrigeration.” （在专家 Maria A . Croyle 的带领下，研究人员开发出了一种可以长时间保存疫苗而无需冷藏的薄片。）可知，这种薄膜可以装生物制品。故选 D 项。
2 ．推理判断题。根据第三段 “The film is tailored to suit each specific vaccine candidate and provide a protective coating.” （该薄膜是量身定制的，以适合每种特定的候选疫苗，提供一种保护涂层。） “the key to really stabilizing whatever the film holds is to have it intermixed with all the components” （真正使这种薄膜无论容纳什么都稳定的关键是将其与所有成分混合）以及 “the process is quick and uses affordable, standard equipment.” （这一过程是快速的，使用了负担得起的标准设备。）可推断，第三段主要讲了薄膜的可能的优势。故选 C 项。
3 ．推理判断题。根据第五段 “‘The study demonstrates early proof of concept for an exciting platform for vaccine product development,’says Lisa Rohan( 丽莎罗翰说： “ 这项研究为一个令人兴奋的疫苗产品开发平台提供了早期的概念证明 ”)” 可推断，作者引用 Lisa Rohan 的话来暗示这个产品很有前途。故选 B 项。
4 ．细节理解题。根据倒数第二段 “Finding partners to mass-produce for clinical trials is the researchers’ most pressing problem, Croyle says.” （克罗伊尔说，寻找大规模生产用于临床试验的合作伙伴是研究人员最紧迫的问题。）可知，克罗伊团队的下一个紧急任务是寻求理想的制造商。故选 D 项。
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8.0%
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