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1、选修七 Unit 3 Under the sea能力提升一、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。 A New Trend of Micro Museums Is Making Science PortableScience museums are amazing. You can see large dinosaur bones from the huge creatures that disappeared thousands of years ago or take a look at cells under a microscope. _1_
2、You can learn so much at a science museum if living close enough to one. However, for those who don't live in a large city, getting a chance to visit science museums is not easy. “_2_， their influence is limited. There just aren't enough science museums，” said Charles Philipp. “And due to th
3、e high costs it's unlikely that we'll be seeing a bunch of new traditional science museums popping (突然出现) up all over the country anytime soon.”Philipp and his partner Amanda Schochet have decided to reinvent science museums by getting them small. They founded MICRO, a nonprofit organization
4、 that builds tiny 6foottall science museums，which are portable and replicable (可复制的). _3_. They can get access to it for free in such places as waiting rooms of hospitals, libraries, airports and even shopping malls._4_， they made it with the help of a team of engineers，storytellers and
5、designers. Each of the micro museums has a scientific topic. The first museum is the Smallest Mollusk (软体动物) Museum showing the world of mollusks, which has won great popularity as the only museum devoted just to mollusks. A second museum is the Perpetual Motion Museum that focuses on physics and en
6、gineering and will officially open next year. It asks why things move, and why they stop. _5_. Hopefully one will come to a neighborhood near you soon.A. Science museums are beneficialB. Although it costs nothing to visit museumsC. While the content is vitally important in science museumsD. The plan
7、 is to get people of all ages connected with scienceE. Even though making the tiny museums a reality was difficultF. Such new museums allow people to explore fun scientific topicsG. You can also learn to think like an engineer by building a model ship【主题语境】人与社会【语篇解读】本文是一篇说明文，介绍了一种只有6英尺高的便携式可复制的微型科学博
8、物馆，它使人们更容易接触科学博物馆和学习新的科学知识。【答案解析】1. G上文提到了在科学博物馆你可以看到恐龙的骨头或用显微镜观察细胞，下文讲你在科学博物馆可以学到很多，故此处应是举例你可以在科学博物馆做的事情，G项“你也可以通过建船模来学习像工程师那样思考”符合语境。2. C上文提到博物馆的好处及一些人难以参观博物馆的情况。下文讲到它们的影响有限，没有足够数量的科学博物馆。结合上下文可知，空处与后半句构成转折关系，故C项合适，此处意为“尽管科学博物馆的内容非常重要，但是它们产生的影响有限”。3. D上文提到了Charles Philipp和Amanda Schochet决定建造微型科学博物馆
9、，空处说明了他们建造微型科学博物馆的目的，是对前一句的进一步阐述。4. E根据上文对微型科学博物馆的描述及下文提到的“他们是在工程师、讲故事者和设计师团队的帮助下获得成功的”可知，建造这样的科学博物馆绝非易事，故E项符合语境。 5. F上文主要介绍了两种主题的微型科学博物馆，第一种以软体动物为主题，第二种则是关注物理学和工程学，F项“这些新型科学博物馆能够使人们探索有趣的科学主题”符合语境。二、完形填空Emma said it hit her hard when her first child, Will, left for college in 2010. “The first one ou
10、t of the nest leaves a _6_ in your family，” she said. “At your next _7_ dinner, there's a big space missing.”Kids _8_ for holiday breaks or summer vacations notice changes made in their absence. _9_ his bedroom at home to that of his _10_， son Tim told his parents, “I can't _11_ how big our
11、bedroom is！”Parents shouldn't feel _12_ if, on movein day, their children shoo (用“嘘”声赶走) them out _13_ they've put things in order in their dormitory, Emma said. “As soon as the last thing was done, I could see in their eyes that they were on to the next thing. I knew I was no longer _
12、14_ there，” she said.For many parents, college means the first time they don't know who their children's _15_ are. Emma and her husband got to know the children's new friends by _16_ them to join the family for a picnic before a football game when they visited the college ._17_ as they w
13、ere in college, her four children understood what their _18_ meant on the home front. One of them told her, “Mom, it's kind of _19_. Our family is never going to live together again.” But that sadness is balanced by something _20_“Our kids _21_ being together，” Emma said. “There are two importan
14、t _22_ we give our childrenroots and wings. During life, there comes a certain time for everything. We've done our jobs with the roots, and then we give them wings to _23_ and try it on their own.”The right _24_ between roots and wings makes a parent _25_6. A. letter B. message C. hole D. memory
15、 7. A. family B. party C. opening D. Christmas 8. A. leaving B. travelling C. waiting D. returning 9. A. Comparing B. TurningC. Adjusting D. Devoting 10. A. company B. classroom C. library D. dormitory 11. A. accept B. believe C. tell D. agree 12. A. excited B. scared C. hurt D. puzzled 13. A. once
16、B. before C. so D. unless 14. A. cared B. needed C. refused D. noticed 15. A. teachers B. employers C. friends D. roommates 16. A. inviting B. calling C. informing D. begging 17. A. Lonely B. Lost C. Busy D. Sick 18. A. colleges B. words C. stickers D. absences 19. A. strange B. true C. good D. sad
17、20. A. positive B. unique C. unusual D. negative 21. A. hate B. enjoy C. avoid D. stop 22. A. qualities B. rules C. gifts D. items 23. A. cut off B. go off C. show off D. slip off 24. A. degree B. stage C. balance D. aspect 25. A. different B. perfectC. thankful D. proud【主题语境】人与自我【语篇解读】本文是一篇记叙文。Emma
18、的第一个孩子离开家去上大学后，让她觉得家里变得空荡荡的。尽管不能在一起生活让人感到伤心，但是这也表明孩子们长大了、独立了。父母应该平衡好根和翅膀之间的关系。【答案解析】6. C根据下文there's a big space missing可知，Emma认为她的儿子离开家去上大学后给家里留下了一个空位(hole)。 7. A据语境可知，下次一家人(family)在一起吃饭的时候，有个座位会没人。 8. D根据下文中的for holiday breaks or summer vacations及语境可知，回家(returning)过假期的孩子们注意到了由于他们不在家而产生的一些变化。 9.
19、 ATim告诉他的父母，与学校的宿舍(dormitory)相比(Comparing)，家里的卧室大多了。compare sth. to sth.是固定短语，意为“将某物与某物相比”。10. D参见上题解析。11. B根据语境可知，此处指Tim简直不敢相信(believe)家里的卧室居然有这么大。 12. C根据下文their children shoo them out可知，此处指如果孩子用嘘声赶走父母，父母不应感到受伤(hurt)。 13. A根据语境可知，一旦父母将孩子宿舍里的东西整理好，孩子就可能会用嘘声将父母赶出宿舍。此处应用once引导条件状语从句。 14. B根据上文可知，孩子们会
20、让家长做完事情后离开，故此处指Emma知道自己在这里不被需要了(needed)。15. C根据下文中的the children's new friends可知，此处应指孩子的朋友们(friends)。 16. A根据语境可知，Emma跟她的丈夫通过邀请(inviting)儿子的新朋友们参加家庭野餐来认识他们。 17. C尽管Emma的四个孩子在大学里很忙(Busy)，但是他们知道自己不在(absences)家对家里而言意味着什么。 18. D参见上题解析。19. D根据下文中的that sadness可知，此处指有点伤心(sad)。 20. A根据下文可知，虽然一家人不能在一起生活让人
21、感到悲伤，但是这也有其积极的(positive)一面，因为孩子们会变得独立。 21. B根据上文可知，Emma的孩子们喜欢(enjoy)一家人待在一起。 22. C根据下文中的roots and wings可知，Emma和她的丈夫给予了他们的孩子两件重要的礼物(gifts)，即根和翅膀。 23. B根据下文中的try it on their own可知，Emma和她的丈夫给孩子们翅膀是为了让他们离开(go off)并能够试着独立生活。 24. C平衡(balance)好根和翅膀的关系会让父母感到自豪(proud)。25. D参见上题解析。三、阅读下面短文，在空白处填入1个适当的单词或括号内单词
22、的正确形式。(安徽庐巢七校联盟2020届高三上第四次联考)Are energy drinks safe? In spite of the dangers known to us all, _26_ market for energy drinks is booming. It _27_(believe) that the global energy drink market will have made $72 billion by 2022. This is great news for energy drink producers, but what are consumers reall
23、y getting when they buy these drinks? Energy drinks can cause dehydration (脱水). The main source of energy in most energy products _28_ (be) caffeine, which increases urine(尿) production. People shouldn't consume more than 400mg of caffeine per day, but energy drink producers are not required by
24、law _29_ (list) the amount of caffeine their products contain. Energy drinks can increase heart rate. Caffeine contributes _30_ a heart rate risk, says nutritionist Lisa Cohn, _31_ found that energy drink abuse among teens caused increased risk of heart attacks, especially in those with potential he
25、art conditions. Energy drinks can damage _32_ (tooth). Most energy products contain large amounts of citric acid, which is _33_ (particular) harmful to enamel (牙釉质). In fact, the _34_ (lose) of enamel after exposure to energy drinks is more than twice _35_ (high) than after exposure to sports drinks
26、. 【主题语境】人与社会【语篇解读】本文是一篇说明文，介绍了喝能量饮料对人们健康带来的不好影响。【答案解析】26. the考查冠词。此处表特指，故用定冠词the修饰名词。句意：尽管我们都知道这些危险，但能量饮料的市场正在蓬勃发展。27. is believed考查动词时态语态及主谓一致。此处描述事实，应用一般现在时，且是固定句型“It's believed that”，故填is believed。句意：人们相信，到2022年，全球能量饮料市场将达到720亿美元。28. is考查动词时态及主谓一致。句子主语The main source of energy为单数，且描述的是事实，故填is
27、。29. to list考查非谓语动词。be required to do sth.为固定搭配，意为“被要求做某事”。30. to考查介词。contribute to为固定搭配，意为“促成；造成”。31. who考查定语从句。本句为非限制性定语从句，先行词Lisa Cohn指人，关系词在从句中作主语，故用关系代词who引导。32. teeth考查名词复数。tooth是可数名词，根据句意“能量饮料会损害牙齿”可知，这里的牙齿表达的是一个复数含义，故填入复数形式。33. particularly考查副词。修饰形容词用副词。34. loss考查词形转换。由空前的the和空后的of可知应填名词。句意：
28、事实上，饮用能量饮料后，牙釉质的流失是饮用运动饮料后的两倍多。35. higher考查形容词比较级。由空后than可知，此处应用形容词比较级。四、书面表达(广东佛山市第一中学2020届高三上期中考试)假定你是李华，你校外教Mr. Brown邀请你周日上午去听他关于英国文学的讲座，但你因故不能参加。请根据以下提示，写封邮件向Mr. Brown说明情况。内容包括： 1. 表示歉意； 2. 说明理由； 3. 表示遗憾； 4. 希望得到讲座的有关资料。注意： 1. 词数100左右； 2. 可以适当增加细节，以使行文连贯； 3. 开头和结尾已给出，不计入总词数。Dear Mr. Brown，_Yours
29、 sincerely，Li HuaOne possible version：Dear_Mr._Brown，I'm so sorry that I won't be able to attend your lecture on the British literature this Sunday morning, because an old classmate of mine will come to see me that day. We haven't seen each other for quite a long time and I have promised
30、 to meet him at the railway station, for he is not familiar with this city.As you know, I'm deeply interested in the British literature, so it's really a pity to miss the lecture, but I wonder if I could borrow the record or have a copy of the courseware. It would mean so much to me to watch the record or PPT and learn what's covered in your lecture. Yours_sincerely，Li_Hua