高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists精品课时练习

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists精品课时练习，共8页。试卷主要包含了表语从句高考真题2，单句语法填空2，完成句子4等内容，欢迎下载使用。
目录
TOC \ "1-2" \h \u \l "_Tc8392" \l "_Tc5143" A 考点概览·知识回顾 PAGEREF _Tc8392 \h 1
\l "_Tc25907" B 考点夯基·专项突破2
\l "_Tc4491" 一、表语从句高考真题2
\l "_Tc9962" 二、单句语法填空2
\l "_Tc16902" 三、完成句子4
\l "_Tc8120" C 综合攻坚·能力跃升 PAGEREF _Tc8120 \h 5
\l "_Tc30590" 题型一 语法填空（模考真题）5
\l "_Tc25546" 题型二 阅读理解（模考真题）6
定义：从句放在连系动词之后，充当复合句中的表语，连系动词有be，lk，seem，sund，appear等。
构成：引导词+简单句
引导词：
1. 连接词that
The truble is that I have lst his address.
麻烦是我把他的地址弄丢了。
The fact is that I was in the garden when the rbbery happened.
事实是抢劫发生的时候我正在花园。
2. 连接词whether（是否），as（和……一样），as if / thugh（似乎，好像）
The questin is whether it’s wrth ding.
问题是它是否值得一做。
He lked just as he had lked ten years befre.
他看起来还与十年前一样。
Things are nt always as they seem t be.
事物并不总是如其表象。
It sunds as if smene is kncking at the dr.
听起来好像有人在敲门。
3. 连接代词：wh，what，which
The prblem is wh we can get t replace her.
问题是我们能找到谁去替换她呢。
The questin is which f us shuld g.
问题是我们哪一个应该去。
The prblem was wh culd d the wrk.
问题是谁能做这项工作。
That’s what he is wrrying abut.
那就是他在担心的事情。
That was what she did this mrning.
那就是她今天早晨所做的一切。
4. 连接副词：where，when，hw，why
The questin is hw he did it.
问题是他是如何做此事的。
This is where they nce lived.
这就是他们曾经住过的地方。
一、非限制性定语从句高考真题
1.（2024·新高考II卷·语法填空） If mst f their custmers are happy t buy larger quantities, that’s ________ they’ll prmte. But that leaves the sl (单独) custmers ut f pcket and disappinted.
2.（2023新高考II卷）They als need t be ready t give interviews in English with internatinal jurnalists. This is 42 they need an English trainer.
二、单句语法填空
1．Lily verslept this mrning. That is she was late fr wrk.
2．Smething else I’d like t knw is huse was brken int.
3．Thugh Jack is nly twelve years ld, he knws a lt. This is he spends a lt f time reading bks.
4．Abut seventy-ne percent f the earth’s surface is cvered by water. That’s it lks blue frm space.
5．The questin is we shuld g n with the wrk.
6．He is is knwn as a Jack f all trades — he seems t knw everything, but in fact master f nne.
7．A philspher knws that in reality he knws very little. That is he cnstantly tries t achieve true insight.
8．The reasn why he was late fr schl was his bike brke dwn n the way.
9．It’s really imprtant t hear what experts say and that’s we’ve invited Emma here.
10．He realized that it was there weren’t enugh trees t prtect them frm the heat.
11．The prblem is we can find him. At schl r in the shpping centre?
12．The questin is we shuld accept his invitatin.
13．The questin is the mvie is wrth watching.
14．The plan is nice，but my questin is they can master this skill.
15．The nly reasn fr my cming is I hped t see yu again.
16．It’s prbably the mst dangerus wrk, with ptential risks such as electric shcks. That’s every spacewalk is carefully planned.
17．Furthermre, car maintenance has cst him a lt f mney. The reality is it’s ten thusand dllars altgether.
18．The fact is this missin has ccupied a lt f my leisure time.
19．They were shrt f experience. That was they had t learn frm practiced wrkers.
20．— I drve t Zhuhai fr the air shw last week. — Is that yu had a few days ff?
21．The humble apartment is the great writer nce lived.
22．The reasn why he was late fr the meeting yesterday was ______ he had taken a wrng bus.
23．The reasn why I like the new rule is it sets a gd example t yung athletes.
24．Maybe it is the first impressin is the strength. China Daily has becme ne part f my life.
25．If mst f their custmers are happy t buy larger quantities, that’s they’ll prmte. But that leaves the sl (单独) custmers ut f pcket and disappinted.
26．Determinatin and ptimism are it takes t cnquer yur fear and accmplish yur gal.
27．A simple restaurant was he usually had the same meal f sausages, eggs and cffee.
28．As we all knw, reading classics is f great imprtance t us. This is it can nt nly imprve ur studies but als enrich ur everyday life.
29．That is stne walls are used instead f fences arund New England.
30．That was nne f the children thught it unusual that David had decided t jin the crss­cuntry team.
三、完成句子
1．That is .
那就是我想要告诉你的。
2．The meeting’s decisin is .
会议的决定是所有工人每天加班两小时。
3．He was ill. he didn’t cme.
他生病了，那就是他没来的原因。
4． his smart phne was ut f rder.
我联系不上他的原因是他的手机出故障了。
5．It appears .
看来她对自己的工作已失去兴趣。
6． I must trust yu t keep this secret.
那就是为什么我必须得相信你会保守这个秘密。
7．He verslept and gt up t late this mrning and .
今天早上他起床晚了, 那就是他错过飞机的原因。
8．My advice is .
我的建议是我们应该马上制定一个新计划。
9．Yu have made rapid prgress. he helps yu a lt.
你进步很快。这是因为他经常帮助你。
10．他从一棵很高的树上摔了下来。那就是他弄伤腿的原因。
①He fell frm a tall tree. he hurt his leg.
②He hurt his leg. he fell frm a tall tree.
③The reasn he fell frm a tall tree.
题型一 语法填空
（24-25高二下·江苏苏州·期末）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。
Chinese tech giant Huawei has launched its Mate XT Ultimate Design smartphne, 1 flding phne that can transfrm int a 10.2-inch tablet.
2 (describe) by Huawei as “the first-ever cmmercial triple (三倍的) fldable phne”, the main innvatin f the new mdel is a flexible OLED tuchscreen 3 is able t pen r clse in tw directins. When fully unflded, the screen delivers 4 the brand called “cinema-level viewing” with a screen rati (比率) f 16 by 11.
The device switches 5 (autmatic) between single, duble and three screen mdes as the screen unflds. T achieve the nvel technical gal f a three-fld screen, Huawei develped a jint system that uses tw tracks 6 (wrk) tgether t enable bth inward and utward flds. An integrated cnnecting ple and slide rail structure help t reduce the verall 7 (thick) f the jint and therefre the phne itself, which 8 (measure) 12.8 millimeters when flded.
Huawei 9 (chse) t launch the device just a few hurs after US firm Apple presented the iPhne 16 lineup. Huawei Technlgies C. was funded in 1987 and is nw ne f the wrld’s largest telecmmunicatins 10 (firm), perating as a netwrk carrier as well as a prducer f its wn prducts and devices fr ther brands.
（24-25高二下·广东佛山·期末）阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Mdern digital technlgy is helping with the data preservatin f the cultural relics in the Mga Grttes, while als prviding virtual access 1 the ancient art treasures hused at the renwned UNESCO Wrld Heritage Site in Dunhuang, Gansu prvince.
The “Digital Dunhuang” prject, 2 was put frward in the late 1980s, has made 3 (impress) achievements. Audiences wrldwide can enjy clear 4 (image) and 360-degree views f 30 ancient caves, thanks t an nline platfrm launched in 2016.
In additin t 5 (appreciate) the murals (壁画) in the Mga Grttes, visitrs t Dunhuang can nw better understand 6 value f these cultural relics. This is achieved thrugh visual experiences, including watching films in which digital technlgies are emplyed 7 (shwcase) the beauty f Mga Grttes.
In 2022, a virtual cartn figure named Jiaya 8 (intrduce) as the first digital cultural ambassadr (大使) f Dunhuang. 9 (base) n a half-wman, half-bird creature frm the murals f the Mga Grttes, Jiaya hsts live virtual turs f exhibitins and 10 (explain) Dunhuang culture t a wider glbal audience.
题型二 阅读理解
（24-25高二下·福建三明·阶段练习）A jint research team recently have develped a new electrnic skin that is similar t human skin in strength, durability and sensitivity. The skin r e-skin may play an imprtant rle in next-generatin persnalized medicine, sft rbtics and artificial intelligence.
“The ideal e-skin will mimic (模仿) the many natural functins f human skin, such as sensing temperature and tuch, accurately and in real time,” says leading researcher Yichen Cai. Hwever, making suitably flexible electrnics that can perfrm such delicate tasks while als used repeatedly is challenging, and each material invlved must be carefully engineered.
Mst e-skins are made by putting an active sensr n the surface that attaches t human skin. Hwever, the cnnectin between them is ften t weak, which reduces the durability and sensitivity f the material; therwise, if it is t strng, it wn’t be flexible enugh, making it mre likely t break the circuit.
“The landscape f skin electrnics keeps shifting at a remarkable pace,” says Cai. “The discvery f 2D sensrs has accelerated effrts t turn these quite thin but strng materials int functinal, durable artificial skins.”
The new man-made skin built by the researchers culd sense bjects frm 20 centimeters away. It culd further make a quick respnse when tuched in less than ne tenth f a secnd. “It is a striking achievement fr an e-skin t maintain tughness after repeated use,” said Shen, “which mimics the sftness and rapid recvery f human skin.”
This type f e-skin culd mnitr a range f bilgical infrmatin, such as changes in bld pressure, which can be detected frm mvements f arms and legs. This data can then be shared and stred n the clud via Wi-Fi.
“One remaining prblem t the widespread use f e-skins lies in mass prductin f high-reslutin sensrs,” adds grup leader Vincent Tung, “hwever, the latest technlgy ffers new prmise.”
1．What’s the feature f the new e-skin?
A．It’s flexible and sensitive.B．It is almst the same as human skin.
C．It has fragile electrnics.D．It has prved imprtant in areas like AI.
2．What can the new e-skin d?
A．It can rapidly react t tuches.
B．It can change human’s bld pressure.
C．It can heal the wunded skin quickly.
D．It can adjust human’s temperature.
3．What des the underlined wrd “striking” in paragraph 5 prbably mean?
A．Bitter .B．Physical.C．Influential.D．Mderate.
4．What is the best title fr the text?
A．A Breakthrugh in High Technlgy.B．Man-made Skin Imprved
C．E-skin, a Prmising BusinessD．The Wide Spread Use f E-skin
（24-25高二下·江苏盐城·期末）Mariangela Hungria, a micrbilgist in Brazil, spent decades lking fr bacteria (细菌) in the sil that culd act like fertilizer (肥料), bsting farmers' harvests. But she faced a lt f skepticism. When she started her career, everybdy was like, “She is crazy! She will never succeed. ” But tday, her wrk was rewarded with the Wrld Fd Prize, which recgnizes advances in agriculture.
Hungria's lve f science was lit in childhd thanks t her grandmther, wh taught her abut backyard plants and the sil that fed them. “One day, she gave me a bk. It was abut the life f micrbilgists. After reading it, I annunced t my family that I wuld becme a micrbilgist, ” Hungria recalls. Later, she gt her Ph. D．frm the Federal Rural University and went t wrk fr the Brazilian Agricultural Research Crpratin (Embrapa) in 1982. She fllwed in the ftsteps f anther pineer f Brazilian science, Jhanna Döbereiner, wh had begun hunting fr bacteria that culd bst the prductivity f crps.
Hungria's bilgical seed and sil treatments enable wheat, crn and ther majr crps, including sybeans — Brazil's tp agricultural exprt — t surce nutrients thrugh sil bacteria, significantly bsting crp yields (产量), reducing the need fr chemical fertilizers as well as lwering greenhuse gas emissins (排放). Over Hungria's 40-year career with Embrapa, Brazil's sybean prductin has increased frm 15 millin tns in 1979 t an anticipated 173millin tns in the cming harvest, the Wrld Fd Prize Fundatin said.
Hungria said, “I always believe that it is pssible t achieve high yields necessary t relieve wrld hunger, but in a sustainable way, preserving the planet. ” She wants t see wmen taking a bigger rle. “Wmen are mre likely t shift the fcus f farming tward envirnmental sustainability. Caring fr land that's already been claimed rather than trying t clear mre. Fcusing nt nly n the size f the harvest but als n which crps deliver better nutritin”, says she. And Hungria adds she'll use the cash she has wn t fund a new award that will recgnize wmen wh are wrking in agriculture, micrbilgy, cmmunicatins r fr the benefit f peple with special needs.
1．What des the underlined wrd “skepticism” in paragraph 1 mean?
A．Dubt.B．Envy.C．Blame.D．Abuse.
2．What inspired Hungria t be a micrbilgist?
A．Her academic experience.B．Wrk in Embrapa.
C．Her grandmther's impact.D．Guidance frm Jhanna.
3．What functin d Hungria's bilgical treatments have?
A．Decreasing the prductivity f sybeans.B．Generating mre greenhuse gas emissins.
C．Increasing farmers' dependence n chemicals.D．Bsting nutrients uptake thrugh sil bacteria.
4．What can be inferred frm Hungria's wrds?
A．Eclgical health utweighs maximum yields.B．Funding new awards fr wmen is meaningless.
C．Sustainable practices will lead t lwer harvests.D．Invlving wmen in farming makes a difference.