内容发布更新时间 : 2024/11/15 12:10:27星期一 下面是文章的全部内容请认真阅读。
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they are efficient CO2-fixing filters, but they are not fast,” Erb said. “I think there is a chance to improve existing biology with synthetic(人造的) biology.”
Erb’s team identified 17 enzymes(酶) from nine different organisms, re-engineering three of them, that had an enlarged carbon consumption. When those enzymes worked together as a team, they worked better at not only plants’ natural enzymes, but also themselves individually. Existing enzymes in plants consume about 5 to 10 molecules(摩尔) of CO2 per second. The team of enzymes that Erb used consumed 80 molecules per second.
So far, these enzymes have only been tested in test tubes in the lab, but the next step is real world testing where the enzymes would be introduced into plants to see if the same result occurs. If those tests show that plants really can be supercharged, we could have a new tool in the fight against climate change where not only do we protect the amazing carbon-absorbing forests we have, but we also add these super plants or an artificial leaf technology using the enzymes into other mixed fields. 32.Why can’t forests and oceans balance nature? A. Because oceans and forests are getting smaller. B. Because a large number of forests are cut down. C. Because we human beings give off too much CO2. D. Because there are too many creatures in the world.
33. Which is the key defense against climate change according to Erb and his team? A. To increase the plants’ ability and efficiency to absorb CO2. B. To make oceans and forests to absorb more CO2 quickly. C. To reduce the human’s activities giving off too much CO2. D. To increase the number of plants in the world. 34. What can we get from the last paragraph?
A. The enzymes have proved useful in real world. B. The technology has worked against climate change. C. The enzymes have not been used in the lab. D. The technology may have a bright future. 35. This passage is intended to __________.
A. call on people to pay more attention to the balance of nature
B. introduce a possible way to better plants’ ability of absorbing CO2 C. analyze the cause and result of climate change related to plants
D. explore the possibility of using plants to fight against climate change
第二节（共5小题; 每小题2分，满分10分）（原创） 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Technological innovation（创新）may not give you a warm feeling. 36 . Messaging apps are examples of technology that are helping bring people together. It’s ready to continue improving our lives as innovation allows technology to really understand
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how we live. 37
Some of the most popular and widely adopted innovations make things we’re already doing easier. A well-designed piece of technology can transform something that consumes time into a worry-free swipe of your finger, giving you more time to spend with friends and family.
Proving that you really are you
Developers keep finding new and brilliant ways to prove our identities online. With fingerprints and voice recognition, technology keeps getting better at proving we are who we say we are. 38 .The more trust we have , the easier it will be to fully embrace the empowering aspects of fintech（金融科技）and having control of our financial data.
Helping make good ideas a reality
Crowdfunding（众筹）technology keeps breaking down barriers that may have previously kept good ideas from being realized. Here’s how it works: You pitch（抛）your project to people through an online platform. 39 . By connecting dreamers and inventors to a new type of capital, technology is giving more creative ideas their opportunity to become a reality.
Adding even more quality to quality time
As technology continues improving, it becomes easier to build and maintain a connection with someone who isn’t in the same location as you. 40 . And think about how great it will be when you can interact with your friends and relatives in virtual reality. It will be the next best thing to being together in person. A. Sparing some time to make researches
B. Freeing up more time for friends and family
C. However, when at its best, it opens our eyes to many things
D. Actually, it can do wonders to deepen our interpersonal connections
E. That technology can make it easier to trust the connections we make online F. If they are interested in your project, they donate money to fund your project G. Think about how much easier it is to connect via video conferencing than before
第三部分 英语知识运用（共两节，满分45分）
第一节 完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，从短文后各题所给四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Yesterday, our teacher asked us when a man could be referred to as an old man. David stood up and said people with wrinkles could be called old people, However, Mary didn’t 41 , for some people may gain wrinkles at an earlier age owing to their 42 life. Then Lily expressed her idea that those reaching their 60s or more could be called old people. However, Emily expressed her 43 and said some old people may still be energetic and trying to pursue their dreams, which makes them appear 44 .The class was over and we still didn’t reach any 45 , so the teacher asked us to think about it after class. The 46 has reminded me of the saying of J. Barrymore that a man isn’t old as long as he is 47 something. 专业资料 精心整理
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My grandma is such a woman who pursues her dream 48 when she’s 70 now. She has 49 her dream of being a painter since she was a little child. 50 , because her family was poor, she had to 51 her dream and stepped into the 52 to raise money so as to support her family. Though she has 53 abandoned her dream, she could hardly find any 54 to realize it because of the tough work. 55 , chance came when she retired from her work. She began taking her painting lessons 56 she had all-white hair and lots of wrinkles. At first, I was 57 her idea of attending school at so old an age, but after seeing her paint happily and enjoyably, I 58 feeling it a good choice. She seems 59 and looks fine.
So if we have our dreams and seek for them, we aren’t old. It’s when we don’t know what we want and let 60 be the center point of our lives that we can finally be regarded as the old.
41. A. respond B. agree C. identify D. understand 42. A. negative B. boring C. tough D. complex 43. A. certainty B. wish C. doubt D. concern 44. A. attractive B. young C. intelligent D. ambitious
45. A. conclusion B. contract C. decision D. destination
46. A. embarrassment B. barrier C. question D. confusion 47. A. preserving B. seeking C. treasuring D. possessing
48. A. even B. nearly C. only D. hardly 49. A. realized B. changed C. promoted D. kept 50. A. Therefore B. Instead C. Moreover D. However 51. A. give up B. search for C. put aside D. stick to
52. A. society B. reality C. world D. office 53. A. seldom B. occasionally C. already D. never 54. A. time B. excuse C. help D. money 55. A. Suddenly B. Eventually C. Soon D. Gradually
56. A. because B. once C. though D. unless
57. A. with B. for C. at D. against 58. A. risked B. rejected C. continued D. began 59. A. energetic B. gentle C. optimistic D. wealthy 60. A. achievements B. regrets C. dreams D. difficulties
第二节 短文填空（共10小题; 每小题1.5分，满分15分）（原创）
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
The Spring Festival, known as the Chinese Lunar New Year, falls 61 February 16th this year and 62 (mark) the start of the Year of Dog in the Chinese Lunar Calendar. Meanwhile, the Spring Festival travel season, known as Chunyun in Chinese, officially begins. It is 63 time for family reunions, so millions of Chinese
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people will return to their hometowns or travel around the country in 64 has become the largest human migration in the world.
Around 2.98 billion trips are expected to be made during the Spring Festival. Several years ago, some people had no 65 (choose) but to turn to ticket scalpers (黄牛党）for help. However, at present, unlike previous years, people find 66 much easier to get tickets. High-speed trains make trips home 67 (considerable) faster. China Railway Corp. has launched a series of 68 (service) for passengers which involve self-service counters, free smartphone apps and ubiquitous (随处可见的）travel notices, thus 69 (save) much time for the passengers. As for travel by road, the electronic toll collection system helps enhance the efficiency of travel with the system 70 (update).
第四部分 写作（共两节，满分35分）（原创）
第一节 短文改错（共10小题; 每小题1分，满分10分）
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。作文中共有10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、删除或修改。
增加：在缺词处加一个漏子符号（∧）并在其下面写出该加的词。 删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。 注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
When I was still young in my high school, my mother dragged me to play basketball to lose weight. However, it was turned out to be a bitter failure because I devoted my time on study. One day, a friend of mine contacted me and suggested that we started to swim. Without any hesitation, I agreed because we all thought that it was coolest thing in the world. I couldn’t forget the day on that I was thrown into the cold water. Fortunately, I survived. Honest speaking, I had a hard time recovered from the shock. Then my friend teaches me to hold my breath underwater. Finally, I succeeded. Now realizing that taking exercises is beneficial to my health, I develop a strong taste for swimming, which becomes part of my life.
第二节 书面表达（满分25分）（原创）
假定你是李华，你们学校下周将举办一场以“关爱动物”为主题的宣传活动，学生自己设计海报并展览。你的朋友Lisa对此很感兴趣，请你用英语给她写一封电子邮件，内容包括:
1. 时间与地点 2. 活动内容
注意： 1. 词数100左右； 2. 可以适当增加细节，以使行文连贯。
命题人：田新吉
审题人：张云建 李婷
2018年重庆一中高2018级高三下期三月月考
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英 语 答 案 2018. 3
第一部分 ：听力（共20小题；每小题1分，满分20分）
1—5 ABBCA 6—10 BACBC 11—15 CBAAC 16—20 CBACA 第二部分：英语知识运用
阅读：21-23 DAC 24-27 CDAC 28-31CABD 32-35 CADB 七选五：36-40 DBEFG
完形填空：41-45 BCCBA 46-50 CBADD 51-55 CADAB 56-60 CDDAB
第三部分： 61. on 62. marks 63. a 64. what 65.choice
66. it 67. considerably 68. services 69. saving 70. updated
When I was still young in my high school, my mother dragged me to play basketball to lose weight. However, it was turned out to be a bitter failure because I devoted my time on study. One day, a friend of mine contacted me and suggested that we started to swim. Without any hesitation, I agreed because we all thought that it was coolest thing in the world. I couldn’t forget the day on that I was thrown into the cold water. Fortunately, I survived. Honest speaking, I had a hard time recovered from the shock. Then my friend teaches me to hold my breath underwater. Finally, I succeeded. Now realizing that taking exercises is beneficial to my health, I develop a strong taste for swimming, which becomes part of my life.
71. Was去掉 72. on-to 73.started-start 74. all-both 75.coolest前面加the
76. that-which 77. Honest-Honestly 78. recovered- recovering 79. teaches-taught 80. exercises- exercise 作文：
Dear Lisa,
Having known that you take a great fancy to our activity called “ Animals Protection,” I am writing to you with the aim of introducing it to u.
It is palpably clear that animals are our friends, sharing the same blue planet with us. The activity aimed at protecting animals is scheduled to be held in April in our school. At that time, it must be a time for you to enjoy yourself to the fullest. Meanwhile, a wide range of splendid activities will be held, thus catching your eyes. We’d like our students to design their own posters and exhibit them, thus arousing students’ awareness of animals protection.
I would appreciate it if you could come to the scene in person. You are highly welcome to our school. A prompt reply is much favored.
Yours, Li Hua
欢迎您的光临，Word文档下载后可修改编辑双击可删除页眉页脚谢谢！希望您提出您宝贵的意见，你的意见是我进步的动力。赠语； 1、如果我们做与不做都会有人笑，如果做不好与做得好还会有人笑，那么我们索性就做得更好，来给人笑吧！ 2、现在你不玩命的学，以后命玩你。、我不知道年少轻狂，我只知道胜者为王。、不要做金钱、权利的奴隶；应学会做“金钱、权利”的主人。、什么时候离光明最近？那就是你觉得黑暗太黑的时候。、最值得欣赏的风景，是自己奋斗的足迹。、压力不是有人比你努力，而是那些比你牛×几倍的人依然比你努力。
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