四川省绵阳市高三英语下学期第三次诊断性考试试题(含解析).docx
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1、四川省绵阳市2020届高三英语下学期第三次诊断性考试试题(含解析)第一部分听力(共两节,满分30分) 回答听力部分时,先将答案标在试卷上。听力部分结束前,你将有两分钟的时间将你的答案 转涂到答题卡上。第一节(共5小题:每小题1. 5分,满分7.5分)听下面5段对话。每段对话后有一个小腰,从题中所给的A,B.C三个选项中选出最佳选项, 并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小腰井阅读下一 小题。每段对话仅读一遍。例:How much is the shirt?A 19. 15.B. 9. 18.C. 9. 15.答案:C.1 What will the woman
2、do tonight?A. Eat out.B. Stay at home.C. See a movie.2. How will the man goto the Central Park?A. By bus.B.By underground.C. On foot.ho is David?A. The mans cousin.B. The mans brother.C. The man,s uncle.4. What is Andy doing?A. Doing homework.B.Tidying his bedroom.C. Washing dishes.5. What is the we
3、atherlike now?A. Windy.B. Sunny.C. Rainy.第二节(共15小题;每小题1.5分,满分22. 5分)听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟:听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料,回答第6、7题。6.What is therelationship between the speakers?A. Classmates.B. Teacher and student.C.Boss and secr
4、etary.【10题详解】推理判断题。根据最后一段第一句Logo artist Sam Chung similarly explains her design process及整段内容来看,这里是设计师Sam Chung在解释她的设计过程,显然她才是真正 的设计者。故选A项。【11题详解】主旨大意题。全文都在围绕着文化遗产和可持续发展基金的标志展开,讲述其设计理念和表 现意图,B选项“CHSDF标志的制作”是最贴合主题的。故选B项。【点睛】阅读理解主旨大意题中,考查文章主题大意是经常出现的类型。一篇文章一般要表 达一个中心内容或主题,这个中心内容或主题通常用一个句子来概括,叫做主题句。一般来
5、说,说明文和议论文都有主题句,而且多位于文章的开头。但有时不能直接在文中找到主题 句,要求考生在把握每段的主题、弄清段落之间逻辑关系的基础上归纳总结。主题句必须能 简洁明了地概括全文的主要内容,有高度的综合性和概括性。在阅读过程中可以从以下角度 入手:1.把握文章逻辑结构,快速找出主题。典型的行文脉络有总分结构、分总结构、总分 总结构等;2,找出或者提炼主题句,确定文章中心思想;3.从关联词上找到文段各个句子的 关系,例如转折关系、递进关系、因果关系、必要条件关系、并列关系等,从而把握段落主 旨句。DAs data leak and identity theft become more and
6、 more common, the market is growing for fingerprint or iris scans(虹工膜扫描) to keep others out of private e-spaces. TheyJ re still expensive,though,and some people are unwilling to have personal identifiers taken and kept by a third party.Researchers say they have come up with a low-cost device-a smart
7、 keyboard. It precisely measures the sound with which one types and the pressure fingers apply to each key.These patterns are unique to each individual, says Jun Chen, a doctoral engineering student. By measuring how somebody types a password (码),he says, the keyboard can determine peoples identitie
8、s, and thus, by extension, whether they should be granted access to the computer it,s connected to-regardless of whether someone gets the password right.It doesn,t require a new type of technology that people aren,t already familiar with. Everybody uses a keyboardand everybody types differently, z,C
9、hen says.The device powers itself by generating electricity when a person,s fingertips touch the keys-multi-layer plastic materials, press down, and lift again, which completes an electric circuit with the keyboard. The keyboard could offer a stronger layer of security by analyzing things like the f
10、orce of a users typing and the time between key presses.This phenomenon, calledcontact electrification,,zis the same process that creates static electricity, Chen says:,lt,s like when you run your hand across a wool blanket and see sparks (电火花)in the darkness.In a study describing the technology pub
11、lished in the journal ACS Nano, the researchers had 100 volunteers type the word touch four times using the keyboard. Dat a gleaned f r om the device could be used to identify individual participants based on how they typed, with very low error rates,Chen says.So far, there is just one such keyboard
12、. But, Chen says, it should be prettyThe team hopes it could make it to market in 12. What is the feature of the smart device?A. It,s inexpensive.C. It,s inaccessible without a password, fingerprint.13. How is the smart device powered?A. By fingers touching it.C. By producing power of its own.straig
13、htforward to commercialize and is mostly made of inexpensive, plastic-like parts about five years.B. Its a new type of technology.D. It can recognize people,sB. By replaceable batteries.D. By being connected to electricity.14. What does the underlined wordgleanprobably mean in Paragraph 6?A. Collect
14、.B. Involve.C. Contain.D. Leak.15. Which can be the best title for this passage?A. Smart Keyboard Can Produce Electricity ItselfB. Smart Keyboard Can identify You by How You TypeC. Smart Keyboard Can Protect Personal Data PrivacyD. Smart Keyboard Can Measure Typing Forces and Time【答案】12. A 13. C 14.
15、 A 15. B【解析】这是一篇记叙文。文章讲述了由一名博士工程师研发出的安全识别键盘,通过记录人们打字 时的频率和力度来识别不同人的身份。【12题详解】细节理解题。根据第二段第一句 Researchers say they have come up with a low-cost device-a smart keyboard.可知,上文已经提到了许多信息安全技术受限于昂贵的价格, 本文介绍的新设备一大特色就是造价便宜。故选A项。【13题详解】细节理解题。根据第四段第一句 The device powers itself by generating electricity when a pe
16、rson,s fingertips touch the keys-multi-layer plastic materials, press down, and lift again, which completes an electric circuit with the keyboard. ” 可矢口,通过敲击 键盘产生电路,该设备就能产生电流为自身供能。故选C项。【14题详解】词义猜测题。第六段大意是:研究人员让一百名志愿者用键盘录入信息,设备将数据用于标 识不同的人员。根据采集数据的过程以及划线词glean与data一词的搭配,不难想到应当是“采集,收集”的意思。故选A项。【15题详解】
17、主旨大意题。文章围绕一种安全识别键盘展开,其技术依靠对于不同人不同的打字方式进行 识别来实现。B选项“智能键盘能通过你的打字方式认出你”最符合题意。故选B项。第二节(共5小:每小圈2分,满分10分)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。How to ExerciseExercise is a key part of staying healthy, but figuring out bow to get more active can be tough. 16 antly, create an exercise routine.17 When you
18、 warm up, target the muscles you plan on exercising, but use less intense movements. For instance, walk for 5 to 10 minutes before jogging or doing a lower body workout.Try to get 30 minutes of aerobic exercise per day. As a rule of thumb, you should get at least 30 minutes of moderately intense aer
19、obic exercise daily. Examples include going for brisk walks and jogs, running,cycling, and swimming.Include strength training at least 2 days per week. Also known as resistance training, strength training involves using free weights, resistance bands, or your own body weight to strengthen your muscl
20、es. For starters,try doing upper and lower body workouts I day a week 18Mix up your routine to keep things interesting 19 That can motivate you to stay on track. Additionally,switching up your workouts will engage your entire body and help prevent injury.Walk for 5 to 10 minutes and stretch to cool
21、down. 20 Cool down by walking for 5 to 10 minutes and stretching the muscles your workout targeted.A. Adjust your routine to your experience levelB. Warm up for 5 to 10 minutes before working outC. If youre not used to physical activity, start slowD. Varying your activities can help keep you from ge
22、tting boredE. Gradually include 3 to 4. strength training days in the weekly routineF. You can do strength training at home or use resistance machines at a local gym G. You need gentler exercises to ease your body from working hard to being at rest 【答案】16. C 17. B 18. E 19. D 20. G【解析】【分析】这是一篇应用文。文章
23、就如何合理有效地锻炼身体给出了一些建议。【16题详解】上一句指出如何找到办法让身体更活跃会比较难,下一句建议人们关注身体极限、听取医生 建议等,显然是假定读者们锻炼身体的经验都不多。而C选项“如果你还不习惯体育活动, 慢慢来”放在此处就比较合理、通顺。故选C项。【17题详解】第二段主要是讲运动前的热身活动需要注意的事项,B选项“运动之前热身5到10分钟”作 为主题句是最合适的。故选B项。【18题详解】第四段主要讲每周要加入力量训练。倒数第二句建议初学者一周训练一天,E选项“逐渐增加 至每天3到4天的力量训练”承接前一句。故选E项。【19题详解】第五段给出了打乱锻炼规划的建议,紧跟在主题句后,D
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