A new method to improve surface morphology of Ni-Fe-Mo-Co alloy electrode and its catalytic acti
高二英语科技发展练习题30题含答案解析
高二英语科技发展练习题30题含答案解析1.The new smartphone has a very powerful _____.A.processorB.screenC.cameraD.battery答案解析：A。
“processor”意为处理器，新智能手机强大通常是指处理器性能强。
“screen”屏幕；“camera”相机；“battery”电池，这些虽然也是手机的部分，但通常不是用来形容手机非常强大的主要部件。
2.The latest technology allows for faster _____.municationB.calculationC.productionD.development答案解析：A。
“communication”通信，最新科技通常能带来更快的通信。
“calculation”计算；“production”生产；“development”发展，这几个选项不符合语境中“更快”所修饰的对象。
3.Scientists are working on a revolutionary _____ technology.A.energy-savingB.speed-increasingC.data-processingD.size-reducing答案解析：C。
“data-processing”数据处理，科学家通常致力于数据处理等科技领域。
“energy-saving”节能；“speed-increasing”加速；“size-reducing”缩小尺寸，这些不是科学家在科技领域最具代表性的革命性方向。
4.The development of 5G technology brings _____ changes.A.significantB.slightC.rareD.temporary答案解析：A。
“significant”重大的，5G 技术的发展带来重大变化。
“slight”轻微的；“rare”罕见的；“temporary”暂时的，不符合5G 技术带来的影响。
【含答案解析】人教版高三英语科学前沿动态练习题50题
【含答案解析】人教版高三英语科学前沿动态练习题50题1. Scientists have made a breakthrough in gene editing. They can now ____ genes more precisely than ever before.A. modifyB. identifyC. createD. observe答案：A解析：本题考查动词词义辨析。
A选项modify表示修改、调整，在基因编辑语境下，能够更精确地修改基因符合题意；B选项identify意为识别，基因编辑重点不是识别基因，而是对其进行改变，所以该选项不符合；C选项create是创造，这里说的是对已有的基因进行编辑，不是创造基因，故该选项错误；D选项observe是观察，与更精确地做某事不匹配，不符合基因编辑这一语境。
2. With the development of artificial intelligence, machines can ____ complex tasks that were once only possible for humans.A. carry outB. make upC. look intoD. set off答案：A解析：A选项carry out有执行、开展的意思，人工智能发展后机器能够执行复杂任务，符合语境；B选项make up是组成、编造等意思，与执行任务无关，不符合题意；C选项look into是调查、研究，不能用来描述机器对任务的操作，所以该选项错误；D选项set off出发、动身或者引发，不能表示执行任务，不符合句子语义。
3. In the field of space exploration, scientists are trying to ____ a new planet that might be suitable for human habitation.A. discoverB. inventC. imagineD. expect答案：A解析：A选项discover表示发现，在太空探索领域科学家试图发现新的适合人类居住的星球，这是合理的；B选项invent是发明，星球是客观存在的，不能被发明，所以该选项错误；C选项imagine是想象，科学家的目的不是想象一个星球，而是找到实际存在的星球，不符合题意；D选项expect是期望，与发现星球这一动作不匹配。
中考英语生物工程的前沿技术单选题40题
中考英语生物工程的前沿技术单选题40题1. In the scientific research lab, a new material is being tested. Which of the following is NOT a characteristic of this new material? A. lightweight B. strong C. brittle D. durable答案：C。
本题主要考查对新型材料特点的理解。
选项A“lightweight”表示“轻量的”，新型材料通常追求轻量以便于使用；选项B“strong”表示“坚固的”，这也是新型材料的常见特点之一；选项D“durable”表示“耐用的”，符合对新型材料的期望。
而选项C“brittle”表示“易碎的”，通常新型材料不会具有这个特点。
2. The scientist is looking for a material that can be used in bioengineering. Which material is most likely to be suitable? A. plastic B. metal C. composite D. glass答案：C。
在生物工程中，复合材料通常具有多种优良性能，更适合生物工程领域的应用。
选项A“plastic”塑料可能存在一些局限性；选项B“metal”金属在某些情况下可能不适合生物工程；选项D“glass”玻璃一般不太适合直接用于生物工程。
3. A new bioengineering material is being developed. What is one of its main advantages? A. expensive B. difficult to produce C. environmentally friendly D. single-use only答案：C。
高三英语科学前沿展望练习题40题(答案解析)
高三英语科学前沿展望练习题40题(答案解析)1. Scientists in the field of gene editing are exploring new techniques that could potentially _______ genetic diseases.A. preventB. promoteC. produceD. project答案解析：A。
本题考查对基因编辑领域相关词汇的理解以及在语境中的运用。
在基因编辑领域，科学家探索新技术的目的通常是预防基因疾病，“prevent”有“预防”的意思；“promote”表示“促进、提升”，通常用于积极事物的推动，与预防疾病语境不符；“produce”是“生产、产生”，不能与基因疾病搭配表示积极意义；“project”作动词有“计划、投射”等意思，与语境无关。
2. With the development of artificial intelligence, machines are becoming more and more capable of _______ complex tasks that were once exclusive to humans.A. handlingB. hangingC. hankeringD. harming答案解析：A。
本题的关键在于理解人工智能的能力。
在这个语境下，随着人工智能的发展，机器变得更有能力处理复杂任务，“handling”有“处理、应对”的意思；“hanging”是“悬挂”；“hankering”是“渴望”，为不及物动词，不能直接接任务；“harming”是“伤害”，均不符合语境。
3. In space exploration, astronauts often face challenges such as microgravity, which can _______ their physical and mental health.A. affectB. effectC. affordD. after答案解析：A。
高二英语科技流派练习题40题答案解析
高二英语科技流派练习题40题答案解析1.The new technology has greatly improved our lives. It is really _____.A.advancedB.outdatedC.primitiveD.obsolete答案解析：A。
本题考查科技相关词汇的辨析。
选项A“advanced”表示先进的，符合新科技改善生活的语境。
选项B“outdated”表示过时的，与题意不符。
选项C“primitive”表示原始的，也不符合新科技的特点。
选项D“obsolete”表示废弃的，同样不恰当。
2.In the field of technology, innovation is crucial. We need to constantly develop _____ ideas.A.old-fashionedB.traditionalC.innovativeD.conservative答案解析：C。
“innovation is crucial”表明需要创新的想法。
选项C“innovative”就是创新的意思。
选项A“old-fashioned”是老式的，不对。
选项B“traditional”传统的，也不符合。
选项D“conservative”保守的，不合适。
3.The latest smartphone has many _____ features.A.advancedB.basicC.simpleD.primitive答案解析：A。
最新的智能手机应该有先进的功能。
选项A“advanced”正确。
选项B“basic”基础的，没有突出最新手机的特点。
选项C“simple”简单的，不准确。
选项D“primitive”原始的，完全错误。
4.Technology has made our communication more _____.A.difficultB.easyplicatedD.confusing答案解析：B。
初三英语科技创新练习题20题带答案
初三英语科技创新练习题20题带答案1.The new technology has brought many ______ changes to our lives.A.impressB.impressiveC.impressionD.impressively答案解析：B。
A 选项“impress”是动词“给……留下深刻印象”；C 选项“impression”是名词“印象”；D 选项“impressively”是副词“令人难忘地”；B 选项“impressive”是形容词“令人赞叹的”，在这里修饰“changes”，符合题意。
2.The development of science and technology is ______ at an amazing speed.A.progressingB.progressedC.progressD.progressive答案解析：A。
A 选项“progressing”是动词“前进，进步”的现在分词形式；B 选项“progressed”是动词的过去分词形式；C 选项“progress”是名词“进步”；D 选项“progressive”是形容词“进步的”。
这里表示“正在以惊人的速度发展”，要用现在进行时，所以选A。
3.Smartphones are one of the most ______ inventions in recent years.A.influenceB.influentialC.influencedD.influencing答案解析：B。
A 选项“influence”是名词或动词“影响”；C 选项“influenced”是形容词“受影响的”；D 选项“influencing”是动词的现在分词形式；B 选项“influential”是形容词“有影响的”，修饰“inventions”，符合题意。
4.The scientist is known for his ______ research on artificial intelligence.A.creatB.creativeC.creativityD.creatively答案解析：B。
高二英语科技前沿动态练习题50题
高二英语科技前沿动态练习题50题1.The new technology is expected to have a great impact _____ various industries.A.onB.inC.atD.to答案：A。
“impact on”是固定搭配，表示“对……有影响”。
in 表示“在……里面”；at 表示“在……地点”；to 表示“向……”。
2.Many scientists are working on developing advanced _____ to solve environmental problems.A.technologiesB.theoriesC.methodsD.plans答案：A。
题干中提到科学家解决环境问题，通常是开发先进的“技术”。
theories 是“理论”；methods 是“方法”；plans 是“计划”。
3.The latest smart phone features state-of-the-art _____ that make it stand out from others.A.applicationsB.functionsponentsD.softwares答案：B。
智能手机的特色通常是先进的“功能”。
applications 是“应用程序”；components 是“组件”；softwares 是“软件”的复数形式，通常用software 表示软件。
4.The development of artificial intelligence is bringing about revolutionary changes _____ many fields.A.inB.onC.atD.to答案：A。
“changes in”表示“在……方面的变化”。
on 表示“在……上面”；at 表示“在……地点”；to 表示“向……”。
5.Scientists are constantly exploring new ways to improve energy _____ and reduce waste.A.efficiencyB.effectivenessC.productivityD.capacity答案：A。
高一英语科技英语单选题30题
高一英语科技英语单选题30题1. The new AI system can _____ vast amounts of data in a very short time.A. processB. progressC. projectD. propose答案解析：A。
本题考查科技英语中词汇的用法。
“process”有处理（ 数据等）的意思，在描述人工智能系统处理数据时是合适的用法。
“progress”主要表示进步、进展，与处理数据无关。
“project”作动词时意为投射、计划等，不符合语境。
“propose”意为提议、建议，也不能用于描述数据处理。
2. Scientists use _____ to study the structure of molecules.A. telescopesB. microscopesC. spectrometersD. thermometers答案解析：C。
在科技英语中，“spectrometers”（光谱仪）是用于研究分子结构的仪器。
“telescopes”（ 望远镜）主要用于观测天体等远距离物体。
“microscopes”（显微镜）用于观察微小物体，但不是专门用于研究分子结构。
“thermometers”（ 温度计）是用来测量温度的，与分子结构研究无关。
3. In the field of robotics, _____ is a crucial technology for robots to move accurately.A. navigationB. notationC. donationD. relation答案解析：A。
“navigation”（导航）在机器人技术领域对于机器人精确移动是非常关键的技术。
“notation”（ 符号、记号）与机器人移动无关。
“donation”（ 捐赠）属于完全不同的概念。
“relation”（ 关系）也不符合机器人精确移动所需的技术概念。
人教版高三英语科学前沿展望练习题40题含答案解析
人教版高三英语科学前沿展望练习题40题含答案解析1. The term "CRISPR - Cas9" in gene editing refers to a(n) ____.A. organismB. enzyme complexC. genetic codeD. cell structure答案：B。
解析：CRISPR - Cas9是基因编辑中的一种酶复合物。
选项A，“organism”指的是生物体，与CRISPR - Cas9的本质不符；选项C，“genetic code”是遗传密码，不是CRISPR - Cas9本身；选项D，“cell structure”是细胞结构，也不符合CRISPR -Cas9的定义，本题主要考查对基因编辑领域特定术语含义的理解。
2. In the field of artificial intelligence, "neural network" is designed to ____.A. store large amounts of data onlyB. create physical robots directlyC. mimic the human brain's way of processing informationD. replace all human jobs答案：C。
解析：在人工智能领域，神经网络旨在模拟人类大脑处理信息的方式。
选项A，它不仅仅是存储大量数据；选项B，神经网络本身不能直接创造实体机器人；选项D，虽然人工智能会对就业产生影响，但说取代所有人类工作过于绝对。
本题考查对人工智能中神经网络概念的理解。
3. "Quantum computing" is different from traditional computing mainly in its ____.A. appearanceB. use of qubits instead of bitsC. power sourceD. brand答案：B。
“PEP”2024年小学4年级上册第8次英语第六单元测验卷
“PEP”2024年小学4年级上册英语第六单元测验卷考试时间：100分钟（总分:120）B卷考试人：_________题号一二三四五总分得分一、综合题(共计100题)1、How do you say "bird" in French?A. OiseauB. PájaroC. VogelD. Uccello2、填空题：I feel ______ when I try something new.3、听力题：I have a ___ (pet/animal) at home.4、填空题：I like to ______ (炫耀) my artwork.5、听力题：The ______ can live a long time.6、听力题：I can ________ (lead) a team effectively.7、What is the sum of 1 + 2 + 3?A. 4B. 5C. 6D. 78、听力题：A ______ is a method for visually representing data.9、What is the name of the first spacecraft to capture images of the far side of the moon?A. Apollo 11B. Luna 3C. Voyager 1D. Mariner 1010、听力填空题：I believe everyone has a story to tell. Listening to others helps us understand different perspectives and cultures. I enjoy hearing stories from my grandparents about their lives.11、填空题：We can _______ a road trip together.12、填空题：The __________ (历史的流动) reflects change.13、What is the capital of Italy?A. VeniceB. RomeC. FlorenceD. Milan14、What do you call the first month of the year?A. FebruaryB. MarchC. JanuaryD. December答案:C15、填空题：I can ______ (保持) a balanced approach to challenges.16、填空题：The __________ (历史的收藏) preserves our legacy.17、What color is a ripe banana?A. GreenB. YellowC. RedD. Brown18、听力题：I like to eat _____ for lunch. (sandwiches)19、What do we call a scientist who studies the history of life on Earth?A. PaleontologistB. ArchaeologistC. BiologistD. Geologist20、填空题：The starfish can regenerate lost ______ (部分).21、听力题：I want to ______ a superhero. (become)22、What is the name of the famous wizard in "Harry Potter"?A. DumbledoreB. GandalfC. MerlinD. Hagrid答案:A23、听力题：The _______ can thrive in both sun and shade.24、选择题：What is the opposite of wet?A. DryB. MoistC. HumidD. Damp25、What is the capital of South Korea?A. SeoulB. BusanC. IncheonD. Jeju26、听力题：The Sun will eventually expand into a ______ star.27、听力题：I want to _____ (become/learn) a teacher.28、听力题：The pH scale measures how acidic or ______ a substance is.29、填空题：My ________ (玩具名称) is a classic toy that never gets old.30、What is the term for the fear of spiders?A. AcrophobiaB. ArachnophobiaC. ClaustrophobiaD. Agoraphobia答案:B31、听力题：I want to ___ a musician. (become)32、What is the capital city of Andorra?A. Andorra la VellaB. Escaldes-EngordanyC. EncampD. Sant Julià de Lòria33、What is the process of water changing into vapor called?A. CondensationB. EvaporationC. PrecipitationD. Infiltration答案: B34、填空题：The __________ (历史的深刻反思) influences decisions.35、听力题：A rabbit has long ______ for jumping.36、What is the opposite of big?A. SmallB. LargeC. HugeD. Giant答案: A37、听力题：I have a ______ (new) bike.38、听力题：The ______ is a large ball of gas in space.39、填空题：The __________ (历史的故事情节) captivate our imagination.40、填空题：The ________ (公路) connects different cities.The ____ has a slender body and is often found in the grass.42、听力题：The chemical symbol for zinc is ______.43、What do we call the natural home of an animal or plant?a. Habitatb. Environmentc. Ecosystemd. Biome答案:a44、听力题：The __________ is a natural feature that changes over time.45、听力题：My favorite book is ________.46、What do you call the process by which plants lose water?A. PhotosynthesisB. TranspirationC. RespirationD. Germination答案:B47、How many continents are there?A. FiveB. SixC. SevenD. Eight48、What is the main ingredient in sushi?A. NoodlesB. RiceC. BreadD. Potatoes答案:B49、听力题：Some _______ can survive in extreme conditions.50、听力题：A _______ is a result of a chemical reaction.The _____ (owl) is hooting.52、填空题：The ______ (植物的生理特征) can reveal much about their needs.53、填空题：My friend is my loyal _______ who always stands by me.54、填空题：My favorite fruit is _______ (西瓜).55、填空题：The panda is black and ________________ (白色).56、听力题：The kitten is ___ (pouncing) on a toy.57、填空题：The _______ (Impeachment) is a process used to remove a president from office.58、填空题：The __________ (历史的教育工具) enhance learning experiences.59、What do we call the process of changing milk into cheese?A. FermentationB. CoagulationC. PasteurizationD. Homogenization60、听力题：My sister plays ________ with her friends.61、What is the name of the famous ancient city in Italy that was buried by a volcanic eruption?A. PompeiiB. RomeC. AthensD. Cairo答案:A62、What do we call the act of developing a strategy?A. PlanningB. OrganizingC. StructuringD. All of the Above答案：D63、Which animal is known as the "king of the jungle"?A. TigerB. ElephantC. LionD. Bear答案：C64、填空题：The ________ was a famous explorer who sailed across the Atlantic.65、What is the process of learning called?A. EducationB. RecreationC. CelebrationD. Communication答案: A66、填空题：The _____ (玩具枪) makes laser sounds.67、听力题：The chemical formula for iron(III) oxide is __________.68、Which of these is not a planet?A. MercuryB. MarsC. SunD. Jupiter答案:C69、What do you call a large natural stream of water?a. Lakeb. Riverc. Oceand. Pond答案:B70、听力题：A reaction that produces a color change indicates a ______ reaction.71、What is the name of the event where people come together to celebrate a holiday?A. GatheringB. FestivalC. PartyD. Event答案: B72、cartographer) creates maps. 填空题：The ____73、听力题：My dad _____ a new car last week. (bought)74、填空题：The _______ (The American Revolutionary War) was fought for independence from Britain.75、听力题：Hydrogen is commonly found in ______ compounds.76、Which insect is known for its ability to build a hive?A. AntB. BeeC. ButterflyD. Mosquito答案:B77、听力题：The chemical symbol for chlorine is ______.78、填空题：I like to watch ______ (音乐视频) for inspiration. They often tell powerful stories through art.79、填空题：My ___ (小仓鼠) loves new toys.80、Which insect can produce light?A. AntB. FireflyC. ButterflyD. Ladybug81、听力题：The chemical formula for sulfuric acid is __________.82、What is the name of the famous mountain in the Alps?A. Mont BlancB. MatterhornC. EigerD. Jungfrau答案:A. Mont Blanc83、填空题：The otter uses rocks to crack open _______ (贝壳).84、听力题：A ______ helps to protect against predators.85、What do you call a person who plays the piano?A. PianistB. GuitaristC. DrummerD. Violinist86、What do we call a story with talking animals?A. FableB. NovelC. BiographyD. Poetry答案:A87、听力题：My sister is a good ________.88、填空题：A ______ (生态园) promotes biodiversity.89、选择题：What is the name of the famous musical composed by Andrew Lloyd Webber?A. Les MisérablesB. CatsC. The Phantom of the OperaD. Rent90、填空题：My brother enjoys __________. (骑自行车)91、听力题：The ______ is known for her support of local charities.92、填空题：The __________ is a famous landmark in India. (泰姬陵)93、What do you call a story that is told in verse?A. NovellaB. PoemC. ProseD. Narrative答案: B94、填空题：In Canada, the official languages are English and ________(在加拿大，官方语言是英语和________).95、填空题：My sister has a pet _________ (仓鼠).96、听力题：Metallic elements tend to lose ______ when they react.97、听力题：The chemical symbol for zinc is _____.98、听力题：We are going to the __________ for dinner.99、填空题：I like reading books about _______ (我喜欢阅读有关_______的书).100、Which fruit is red and often mistaken for a vegetable?A. AppleB. TomatoC. StrawberryD. Cherry答案:B。