新教材2020_2021学年高一英语下学期暑假训练3Theworldofscience

这是一份新教材2020_2021学年高一英语下学期暑假训练3Theworldofscience，共9页。

Gd mrning, ladies and gentlemen,
I’m Li Hua, frm Senir 3. My tpic tday is “Say N t Students’ Smartphne Use”.
Evidently, with wnership amng students increasing sharply, the smartphne have transfrmed the way we cmmunicate, making it easier t spread infrmatin.
But there’s n dubt that they can be a majr headache n campus. First, the temptatin t check scial media r text a classmate during class can be a distractin fr students, which is a challenge fr educatrs. Secnd, smartphne use is feeding an addictin and stunting students’ develpment f face-t-face cmmunicatin skills. Third, sme students spend lts f time n smartphnes watching shrt vides,ggling test answers and even cyberbullying.
Since its disadvantages utweigh its advantages, I’m advcating “Say N t Students’ Smartphne Use” by leaving ur smartphnes at hme.
【品词】
1．temptatin [tempˈteiʃən] n.引诱；诱惑
2．（熟词生义）feed 满足
3．stunt [stʌnt] vt.阻碍
【品句】
Evidently, with wnership amng students increasing sharply, the smartphne have transfrmed the way we cmmunicate, making it easier t spread infrmatin.
句式剖析：运用了with复合结构作状语；the way后面使用了省略关系词的定语从句；现在分词making作结果状语。
翻译：很明显，随着学生用户的数量激增，手机已经改变了我们交流的方式，使得信息传播更容易。
温故知新
一、单词拼写
1. The fresh air and quiet envirnment(治愈) him f his sleeplessness.
2.（灵活的）hurs fr full-time jbs came tp f the list fr 85 percent f respndents.
3. Jack is an (才华横溢的) expert in cmputers, and he always slves the cmplex prblems in a few minutes.
4. Prfessr Wang will be invited t tell the freign friends abut the(起源)f the custm.
5. Having shwn yu arund ur schl, we will intrduce ur mst(先进的) science lab t yu.
6. The bridge is(有能力的) f carrying even the heaviest lads.
二、单句语法填空
7. They questined the (accurate) f the infrmatin in the file.
8. On his way back hme, he saw a girl(injury) in a traffic accident.
9. M Yan’s wrks(translate) int several freign languages ver the past years.
10. The driver was charged fr drivingthe speed limit.
11. Remember yur effrt tday is f great(significant) t yur future.
12. She read the(declare) alud fr everyne t hear it clearly.
三、翻译句子
13. One f the things I’ve learned is that yu.
我学到的事情之一就是你别轻易说绝不。
14. Readingkeep learning.
阅读满足了我持续学习的愿望。
15.he realized hw much he lved it.
直到他离开祖国的时候, 他才意识到他是多么热爱祖国。
16., it is nw pssible t create an intelligent walking huse.
就环境而言, 现在有可能建造一个智能步行屋。
素养提升
四、阅读理解
A
Fr even the mst sharp-eyed rnithlgists (鸟类学家), a small bird can lk much like anther. But luckily, researchers have built an artificial intelligence (AI) mdel. “Our study prvides the means f vercming ne f the greatest limitatins n the study f wild birds—reliably recgnizing individuals.” said Andre Ferreira, lead authr f the study.
Ferreira began explring AI’s ptential while in Suth Africa, where he studied the sciable weaver, a bird which wrks with thers t build the wrld’s largest nest. Ferreira wanted t understand each individual’s cntributin t building the nest, but it was hard thrugh direct bservatin because they were ften hiding in trees r building parts f the nest ut f sight. This experience cntributed t his building the AI mdel, which culd recgnize individual birds simply frm a phtgraph f their backs while they were busy with nest-building.
The mdel must be trained with thusands f labeled images in rder t accurately identify individuals, but acquiring labeled phtgraphs f birds is very difficult. Ferreira and ther researchers finally vercame this challenge. They built feeders with camera traps and sensrs. Mst birds in the study ppulatins already carried a tag (标签) similar t micrchips which are put in cats and dgs. Antennae (天线) n the bird feeders read the identity f the bird frm these tags and tuched ff the cameras.
Accrding t Ferreira, the use f the Al mdel culd save n expensive fieldwrk and spare researchers frm prcedures such as catching and marking animals. “It remves the need fr the human t be a data cllectr, s researchers can spend mre time thinking abut the questins instead f cllecting the data,” said Ferreira.
The AI mdel is currently nly able t re-identify individuals that have been shwn t it befre. The researchers are nw trying t build mre pwerful AI mdels that can identify larger study grups f birds, and distinguish individuals even if the AI mdel have never seen them befre. This wuld enable new individuals withut tags t be recrded by the cameras and recgnized by the cmputers.
17．Which f the fllwing may truble rnithlgists mst when studying wild birds?
A．Tracking birds clsely.
B．Lcating birds quickly.
C．Identifying birds accurately.
D．Marking birds withut hurting them.
18．Why des the authr mentin Ferreira’s wrk experience in Suth Africa?
A．T explain the significance f studying wild birds.
B．T intrduce the living habits f sciable weavers
C．T infrm us f the great ptential f the AI mdel.
D．T shw the reasn fr develping the AI mdel.
19．What des “this challenge” mentined in Paragraph 3 refer t?
A．Attaching a tag t each bird.
B．Obtaining labeled images f birds.
C．Tuching ff camera traps and sensrs.
D．Training AI mdel t identify individual birds.
20．What can we learn abut the AI mdel in the last paragraph?
A．It has been adpted in lnger-term studies.
B．It needs imprvement t identify mre birds.
C．It has helped recrd new birds withut tags.
D．It shws great ptential in recgnizing new birds.
B
Hadi Partvi, funder f Cde. rg believes every student shuld learn the basics f cmputer science just like they d math, physics, r bilgy, regardless f what they want t d in the future. The expert says knwledge abut the subject is imprtant t understand hw the wrld arund us wrks and cmpares it t learning abut phtsynthesis (光合作用), even thugh nt every student is ging t be a btanist. T spark students’ interest, he created the “Hur f Cde”, which intrduces the wrld f cmputing t anyne, frm ages 14 t 104, in a fun, interactive manner. Observed annually during Cmputer Science Week, the event nw draws tens f millins f kids frm ver 180 cuntries.
The “Hur f Cde”, which can be scheduled anytime during Cmputer Science Week, begins with an intrductry vide n cmputer science. Participants can then select frm hundreds f fun assignments that are srted by bth grade level and cding experience. Thugh each prject is designed t last just sixty minutes, beginners can deal with as many challenges as they desire.
T help intrduce cmputer science in classrms n a mre regular basis, Cde. rg has als develped a catalg f nline curses that can be incrprated (纳入) in a schl’s regular curriculum. Since the nnprfit began ffering the curses in 2013, ver 704, 000 teachers have signed up t teach intrductry cmputer science t ver 22 millin students wrldwide.
Thanks t the effrts f the pineer, abut 40 percent f US schls nw ffer cmputer science as a subject. The numbers are even higher — an impressive 70 percent — if after-schl fferings such as rbtics clubs are included. Even mre encuraging, eight years ag, just 19,390 students tk an Advanced Placement Cmputer Science exam. By the spring f 2017, the number had jumped 415 percent t 99,868.
21．Why did Hardi Partvi create the “Hur f Cde”?
A．T intrduce cmputing t mre children.
B．T add a prgramme t Cmputer Science Week.
C．T help peple learn cmputer science in a fun way.
D．T train cmputer scientists fr his future prgram.
22．The “Hur f Cde” is s called mst prbably because _____.
A．it can be scheduled anytime.
B．its prjects last sixty minutes each.
C．it will surely attract mre students t attend.
D．its tasks can be srted by cding experience.
23．What d we knw abut Cde. rg’s nline curses?
A．They help the develper make lts f mney.
B．They have existed fr ver 10 years up t nw.
C．Over 704, 000 teachers have been learning them.
D．Schls can use them regularly in their classrms.
24．What d the numbers shw in the last paragraph?
A．The influence f rbtics clubs.
B．The effect f Hadi Partvi’s effrts.
C．The develpment f many US schls.
D．The effrts that Hadi Partvi has made.
答案与解析
一、单词拼写
1. cured2. Flexible3. brilliant4.rigin5. advanced6.capable
二、单句语法填空
7. accuracy8. injured9.have been translated10. beynd11. significance
12. declaratin
三、翻译句子
13. never say never
14. satisfies my desire t
15. It was nt until he left his mtherland that
16. In terms f the envirnment
四、阅读理解
【答案】 17-20CDBB
21-24CBDB
【解析】
17．细节理解题。根据第一段“Our study prvides the means f vercming ne f the greatest limitatins n the study f wild birds—reliably recgnizing individuals.（我们的研究为克服野生鸟类研究中的一个最大限制--可靠地识别个体--提供了手段。）”中的reliably recgnizing individuals可知，在研究野生鸟类时，“准确地识别鸟类”是最困扰鸟类学家的。故选C项。
18．推理判断题。根据第二段“This experience cntributed t his building the AI mdel, which culd recgnize individual birds simply frm a phtgraph f their backs while they were busy with nest-building.（这种经验有助于他建立人工智能模型，这种模型可以简单地从一张鸟类背部的照片中识别出它们正在忙于筑巢的个体。）”中的which引导的非限制性定语从句提到的各种AI模型的好处可推知，提到Ferreira在南非硏究鸟儿的经历是为了说明AI模型的好处，即研究AI模型的原因。故选D项。
19．词句猜测题。根据前文“The mdel must be trained with thusands f labeled images in rder t accurately identify individuals, but acquiring labeled phtgraphs f birds is very difficult.（为了准确地识别个体，模型必须经过成千上万张标记图像的训练，但是获取标记鸟类的照片是非常困难的。）”可知，获得鸟类的标记图像是一件很难的事情。difficult与challenge，词性不同，但意思相近，故this challenge指代的是“获得标记鸟类的图片”这件事。故选B项。
20．推理判断题。根据最后一段“The researchers are nw trying t build mre pwerful AI mdels that can identify larger study grups f birds, and distinguish individuals even if the AI mdels have never seen them befre.（研究人员现在正试图建立更强大的人工智能模型，以识别更大的研究鸟类群体，并区分个体，即使人工智能模型以前从未见过它们。）”的mre pwerful可知， AI模型需要升级才能鉴别更多的鸟类。故选B项。
21．细节理解题。根据第一段第三句“T spark students’ interest, he created the “Hur f Cde”, which intrduces the wrld f cmputing t anyne, frm ages 14 t 104, in a fun, interactive manner.（为了激发学生们的兴趣，他创造了“编码一小时”，以一种有趣的互动方式向14岁至104岁的任何人介绍计算世界。）”可知，Hardi Partvi创造“编码一小时”是为了以有趣的方式帮助人们学习计算机科学。故选C。
22．推理判断题。根据第二段最后一句“Thugh each prject is designed t last just sixty minutes, beginners can deal with as many challenges as they desire.（虽然每个项目的设计时间只有60分钟，但初学者想要应对多少挑战都可以。）”可知，“编码一小时”之所以被称为“编码一小时”，很可能是因为它的每个项目持续60分钟。故选B。
23．细节理解题。根据第三句第一句“T help intrduce cmputer science in classrms n a mre regular basis, Cde. rg has als develped a catalg f nline curses that can be incrprated (纳入) in a schl’s regular curriculum.（为了帮助在课堂上更定期地介绍计算机科学，Cde.rg还开发了一个在线课程目录，可以纳入学校的常规课程。）”可知，Cde.rg的在线课程目录可以纳入学校的常规课程中，说明学校可以经常在教室里使用Cde. rg的在线课程。故选D。
24．推理判断题。根据最后一段第一句“Thanks t the effrts f the pineer, abut 40 percent f US schls nw ffer cmputer science as a subject.（由于先驱的努力，大约40%的美国学校现在提供计算机科学作为一门学科。）”和第三句和第四句“Even mre encuraging, eight years ag, just 19,390 students tk an Advanced Placement Cmputer Science exam. By the spring f 2017, the number had jumped 415 percent t 99,868.（更令人鼓舞的是，八年前，只有19390名学生参加了美国大学预修课程的计算机科学考试。到2017年春天，这一数字跃升了415%，达到99868人。)”可知，最后一段中的数字显示了Hadi Partvi努力的效果。故选B。