2022年天津市河东区高三下学期联合考试英语试题含解析.pdf
《2022年天津市河东区高三下学期联合考试英语试题含解析.pdf》由会员分享,可在线阅读,更多相关《2022年天津市河东区高三下学期联合考试英语试题含解析.pdf(14页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、2021-2022高 考 英 语 模 拟 试 卷 考 生 请 注 意:1.答 题 前 请 将 考 场、试 室 号、座 位 号、考 生 号、姓 名 写 在 试 卷 密 封 线 内,不 得 在 试 卷 上 作 任 何 标 记。2.第 一 部 分 选 择 题 每 小 题 选 出 答 案 后,需 将 答 案 写 在 试 卷 指 定 的 括 号 内,第 二 部 分 非 选 择 题 答 案 写 在 试 卷 题 目 指 定 的 位 置 上。3.考 生 必 须 保 证 答 题 卡 的 整 洁。考 试 结 束 后,请 将 本 试 卷 和 答 题 卡 一 并 交 回。第 一 部 分(共 2 0小 题,每 小 题
2、1.5分,满 分 3 0分)1.What do you think of Betty?一 Lovely,though sh e be naughty sometimes.A.should B.mustC.can D.need2.一 What about asking these new graduates to take on the task?I m afraid not.While they are energetic and a m b i t i o u s,o f them seems to be suitable for this demanding job.A.no one B.
3、everyone C.none D.few3.It is believed that many more popular terms on the Internet this year.A.will be created B.have createdC.are created D.are creating4.You know,people have different opinions about the construction of the project.-We welcome any comments from them,favorable o r.A.so B.otherwiseC.
4、else D.rather5.This is the first time that w e a Him in the cinema together as a family.A.see B.had seenC.saw D.have seen6.As he works in a remote area,he visits his parents onlyA.anxiously B.occasionallyC.practically D.urgently7.Professor Wang in our school till next Sunday.A.will have stayed B.has
5、 stayed C.is staying D.stayed8.What surprised us most is that he doesnt know the differences between the two books lie.A.that B.what C.which D.where9.It is widely acknowledged in foreign companies that employees should b e in terms of innovation capability.A.examined B.evolvedC.evaluated D.encourage
6、d1 0.I dont care for baseball.How can you say you dont like something youve never even tried it!A.till B.after C.unless D.when11.Have you seen Jiang Wens movieLeZ the Bullets F/yrecently?Yes.I it twice last week,At home and in the theatre.A.had enjoyed B.enjoyed C.have enjoyed D.was enjoying12.I t a
7、 Saturday afternoon in M ay_ Margaret could arrange for me to meet her elder,sister.A.was until;when B.was until;thatC.was not until;when D.was not until;that13.Their flight due to bad weather.They would like to know when the flight will take off.A.had been delayed B.was delayedC.has been delayed D.
8、will be delayed14.Why do you turn to me for help you can easily work out the problem independently?A.until B.whenC.after D.unless15.Mom,can you give me an extra 200 yuan a month?Son,we have just bought a house,and from now on we need to practise strict A.economy B.medicine C.self-control D.patience1
9、6.You should set a goal and see you can achieve it in the coming exam.A.which B.whatC.whether D.when17.If you leave this application form and go to another website,you will lose you have already filled out on thisform.A.whatever B.whoeverC.wherever D.whenever18.Most students study because ifs u n a
10、v o i d a b l e.,there are students who actually enjoy it.A.As a result B.In additionC.In conclusion D.By contrast19.I have no idea what made the students so excited and crazy._ it have been their teams victory in the finals?A.Must B.CouldC.Would D.Should20.The number of stay-at-home fathers reached
11、 a record high last year,new figures s h o w,f a m i l i e s saw a rise infemale breadwinners.A.asC.because D.though第 二 部 分 阅 读 理 解(满 分 4 0分)阅 读 下 列 短 文,从 每 题 所 给 的 A、B、C、D四 个 选 项 中,选 出 最 佳 选 项。21.(6 分)Exposing living tissue to subfreezing temperatures for long can cause permanent damage.Microscopic
12、 icecrystals(结 晶 体)cut cells and seize moisture(潮 气),making donor organs unsuitable for transplantation.Thus,organscan be made cold for only a few hours ahead of a procedure.But a set of lasting new antifreeze compounds(化 合 物)一 similar to those found in particularly hardy(耐 寒 的)animalscould lengthen
13、 organs9 shelflife.Scientists at the University of Warwick in England were inspired by proteins in some species of Arctic fish,woodfrogs and other organisms that prevent blood from freezing,allowing them to flourish in extreme cold.Previousresearch had shown these natural antifreeze molecules(分 子)co
14、uld preserve rat hearts at-1.3 degrees Celsius for up to24 hours.But these proteins are expensive to extract(提 取)and highly poisonous to some species.uFor a long timeeveryone assumed you had to make synthetic(人 造 的)alternatives that looked exactly like antifreeze proteins to solvethis problem,“says
15、Matthew Gibson,a chemist at Warwick who co-authored the new research.uBut we found that youcan design new molecules that function like antifreeze proteins but do not necessarily look like them.”Most natural antifreeze molecules have a mixture of regions that either attract or repel water Scientists
16、do notknow exactly how this process prevents ice crystal formation,but Gibson thinks it might throw water molecules intopush-pull chaos that prevents them from tuning into ice.To copy this mechanism,he and his colleagues synthesizedspiral-shaped molecules that were mostly water-repellentbut had iron
17、 atoms at their centers that made themhydrophilic,or water-loving.The resulting compounds were surprisingly effective at stopping ice crystals from forming.Some were also harmless to the roundworm Caenorhabditis elegans,indicating they might be safe for other animals.“These compounds are really cool
18、 because they are not proteinsthey are other types of molecules that nonethelesscan do at least part of what natural antifreeze proteins do,says Clara do Amaral,a biologist at Mount St.JosephUniversity,who was not involved in the research.Gibsons antifreeze compounds will still need to be tested in
19、humans,however;and may be only part of a solution.46We dont have the whole picture yet,do Amaral adds.Its not just onemagical compound that helps freeze-tolerant organisms survive.Its a whole suite of adaptations.1、What will happen if organs are kept for a long time in temperatures below zero?A.They
20、 will have ice crystal formation inside.B.They will not suffer permanent damage.C.They will have longer shelf life.D.They will be fit for transplantation.2、What can we learn about natural antifreeze proteins?A.They look like Gibsons antifreeze compounds.B.They are composed of antifreeze molecules ha
21、rmless to other species.C.They are spiral-shaped and have iron atoms at their centers.D.They can be found in organisms living in freezing cold weather.3、How are antifreeze molecules prevented from ice crystals?A.By creating compounds both water-repellent and water-loving.B.By extracting the proteins
22、 from some hardy animals.C.By making synthetic alternatives like antifreeze proteins.D.By copying spiral-shaped molecules mostly water-resistant.4、W hafs the main idea of the passage?A.Push-pull chaos might prevent water molecules from turning into ice.B.The final solution to preserving donor organs
23、 has been found recently.C.Chemicals inspired by Arctic animals could lengthen organs shelflife.D.Gibsons antifreeze compounds can do what natural antifreeze proteins do.2 2.(8 分)A good book is indeed the best friend of a person.The same goes for high-profile CEOs of worldrecognized companies as wel
24、l.Lefs have a look at the favorite books of some of the world-famous CEOs.Apple CEOTim Cook,Competing against Time by George Stalk Jr.and Thomas M.HoutThis book is based on 10 years of valuable research done by the authors.It talks about how new concepts ofmanaging time in new product development,pr
25、oduction and sales provide companies with the advantages to succeed inthis highly competitive world.Microsoft CEO(Former)Bill Gates,The Catcher in the Rye by J.D.SalingerA few themes explored in the novel are rebeHion(叛 逆),anxiety and confusion.It tells that young people are a littleconfused,but can
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2022 天津市 河东区 下学 联合 考试 英语试题 解析
限制150内