(全国卷)2019届高考英语一轮复习Unit4Sharing课时作业新人教版选修7
1 Unit 4 Sharing
Ⅰ.阅读理解
A
Patients in the early stages of Alzheimer's disease often struggle to remember
recently learned information, meaning they forget things like important
appointments or where they left their keys. But it seems that these memories are
not lost. They are still filed away in the brain somewhere; they just can't be easily
accessed.
Now, researchers at MIT have developed a means of getting back memories in mice
suffering from Alzheimer's. The method relies on a technique that uses light to
control genetically modified neurons (转基因神经元). Currently it is too early to
be used in human trials as it involves inserting light emitting(发光) equipment into
the subjects' brains, but the same principles still apply, the researchers said.
“The important point is that this is evidence of the concept. That is, even
if a memory seems to be gone, it is still there. It's a matter of how to get it
back,”said the senior researcher Susumu Tonegawa.
The team took two groups of mice, one genetically engineered to develop
Alzheimer's and one healthy. They then placed them into a room and gave them a mild
electric shock.All of the mice showed fear when put back an hour later. When placed
in the room a third time several days later, the Alzheimer's mice acted
normally. They had forgotten the shock.
The researchers were then able to bring back the memory of the shock by
activating(激活) the cells in which the memories were stored. Even when the mice
were put into an unfamiliar room, they showed fear when the cells associated with
the shock were activated.
“Shortterm memories seem to be normal in order of hours.But for longterm
memories, these earlyAlzheimer's mice seem to be damaged,”said the lead
researcher Dheeraj Roy.“Directly activating the cells that we believe are holding
the memory helps them get it back. This suggests that it is indeed an access problem
to the information, not that they are unable to learn or store this memory.”
[语篇解读] 本文主要介绍了利用光控制转基因神经元使早老性痴呆病患者恢复记忆的技术。
1.What can we learn about the researchers at MIT?
A.They are the pioneers of brain research. 2 B.They have used the method in human trials.
C.They can cure Alzheimer's using the new method.
D.They can get back memories in mice with Alzheimer's.
解析:细节理解题。根据第二段的第一句“Now,researchers at MIT have developed
a means of getting back memories in mice suffering from Alzheimer's.”可知,他们能够使患有早老性痴呆病的老鼠恢复记忆。
答案:D
2.Why did the Alzheimer's mice behave normally the third time?
A.They failed to remember the electric shock.
B.They were accustomed to the situation.
C.They managed to overcome the fear.
D.They activated the association automatically.
解析:细节理解题。根据第四段的“the Alzheimer's mice acted normally.They had
forgotten the shock.”可知,这些老鼠忘记了受到的电击。
答案:A
3.For longterm memories, the earlyAlzheimer's mice .
A.can transform their brain cells
B.can't learn new tricks well
C.can easily get back their memories
D.can't access the information stored
解析:推理判断题。根据最后一段的“But for longterm memories,these
earlyAlzheimer's mice seem to be damaged”和“Directly activating...this memory”可知,对于长期记忆来说,这些处于早老性痴呆病早期的老鼠因为(脑细胞)已经被损害,不能获得这种已经储存的信息。
答案:D
4.The main purpose of the text is to .
A.introduce a method of a research
B.report the latest discovery about a disease
C.give advice on how to improve memories
D.explain how a brain stores information
解析:作者意图题。通读全文可知,本文的主要目的是报道关于早老性痴呆病的最新发现。
答案:B
B 3 If you followed the 2016 Olympic Games, you may have noticed that several
athletes, including US swimmer Michael Phelps, had circular bruises on their bodies.
These bruises were the result of “cupping (拔火罐) therapy”, a traditional Chinese
medicinal practice that has been around for more than 2,000 years.
Many athletes say that they have benefited from the therapy. Phelps used the
therapy in the fall of 2014 and has used it about twice a week since, reported ABC
News. Another US swimmer, Dana Vollmer, also believes that “it really helps with
blood flow”.
However, some have said that the supposed health effects result from people's
feeling that the treatment works, rather than any physical effect of the treatment.
To figure out cupping therapy has any physical effect, last year researchers
from Germany carried out a test in which a false treatment was provided.
In the study, the same type of cups was used in the real treatment and the false
treatment. But in the false treatment,the cups had a hole at the top so that they
couldn't create the proper suction (吸力).
The tested patients, who suffered from a disorder that caused a lot of pain,
were told that they would receive either traditional cupping or “soft cupping”.
近年高考英语一轮复习Unit4Sharing达标巩固练(含解析)新人教版选修7(2021年整理)
2019版高考英语一轮复习 Unit 4 Sharing达标巩固练(含解析)新人教版选修7
1 / 111 Sharing
李仕才
***阅读理解。
Want a glance of the future of health care? Take a look at the
way the various networks of people about patient care are being
connected to one another, and how this new connectivity is being
exploited to deliver medicine to the patient—no matter where he or
she may be.
Online doctors offering advice based on normal symptoms(症状)is
the most obvious example. Increasingly, however, remote diagnosis(远程诊断)will be based on real physiological data(生理数据)from the
actual patients. A group from the University of Kentucky has shown that
by using personal data assistance plus a mobile phone, it is perfectly
practical to send a patient’s important signs over the telephone。
With this kind of equipment, the cry asking whether there was a doctor
高中英语 Unit4 Sharing单元课时质量测试带解析 选修7 试题
创作;朱本晓
2022年元月元日
创作;朱本晓
2022年元月元日
(选修七·Unit 4)
Ⅰ.单项填空
1.—What a shame!It turned out to be a failure.
—We missed a process,________ we could not succeed in the experiment.
A.and otherwise B.and therefore
C.or perhaps D.but luckily
答案:B
2.Only guests of the hotel enjoy the ________ of using the private beach.
A.privilege B.possibility
C.favor D.advantage
答案:A
3.The criminal,as well as some ________ people,was arrested by the police
yesterday.
A.relevant B.skilled
C.released D.lucky
答案:A
4.A live program on TV is calling on people to ________ money or some other
things to the people who have suffered from the Sichuan earthquakes.
A.donate B.lend
C.put D.pay
答案:A
高中英语Unit4SharingSectionⅢGrammar——限制性定语从句教案(含解析)新人教版选修7
Section Ⅲ Grammar——限制性定语从句
语
境 自 主 领 悟
先观察原句
1.I know you're dying to hear all about my life here,so I've included some photos
which will help you picture the places I talk about.
2.The boys who had never come across anything like this before started jumping
out of the windows.
3.We walked for two and a half hours to get there—first up a mountain to a ridge
from where we had fantastic views and then down a steep path to the valley below.
4.The only possessions I could see were one broom,a few tin plates and cups and
a couple of jars.
后自主感悟
1.所有例句中黑体部分都是限制性定语从句。
2.例句1中黑体部分包括两个定语从句:which引导的定语从句修饰表物的先行词some
photos,在从句中作主语;I talk about是省略了关系代词 that/which(在从句中作宾语)的定语从句,修饰表物的先行词the places。
3.例句2中黑体部分为who引导的定语从句修饰表人的先行词The boys,who在从句中作主语。
4.例句3中黑体部分为from where引导的定语从句修饰表物的先行词a ridge。
5.例句4中黑体部分为省略了关系代词that(在从句中作宾语)的定语从句,修饰表物的先行词The only possessions。
高考英语总复习 第一部分 教材梳理 Unit 4 Sharing能力检测 新人教版选修7
1 Unit 4
Sharing
一、单句语法填空
1.(2017年天津卷·单项填空)—Do you have Betty's phone number?
—Yes.________,I wouldn't have been able to reach her yesterday.
2.(2017年新课标Ⅲ卷·七选五型阅读理解)Keep a record and evaluate it ________
(week).Keep track of your efforts and write down how you feel.
3.(2017年新课标Ⅲ卷·七选五型阅读理解)Stick ________ your set bedtime and
wakeup time,no matter the day.
4.People who approved of the reform urged that education resources ________
(distribute) among the members of society equally.
5.The small river nearly dried ________ because it hadn't rained for months.
6.During the last three decades, the number of people ________ (participate)
in physical fitness programmes has increased sharply.
7.In the west of China, the hot sun in summer and cold winds in winter can soon
dry ________ your skin.
8.There is a common sense among teachers about the need for greater ________
2024年高考英语(人教版2019)一轮复习-高考题型组合练习选择性Unit4Sharing(含答案
选择性必修第四册 Unit 4 Sharing
高考题型组合练
Ⅰ.阅读理解
A
Alex Elman runs a big business—something hard to imagine after she lost her sight in her
twenties.But Elman says that losing her sight helped her focus on finding success.
Elman’’s where Elman fled during the darkest period of her life.When she was 27 years
old,she went blind due to plications from juvenile diabetes(青少年糖尿病) 17 years ago.She
recalled,“I hid in my home.I hid in the place,to me,that was the safest place in the world.”
Elman is now the founder of Alex Elman Wines,a growing collection of organic wines from
all around the world:Chianti from Italy,Torrontes from Argentina.Elman doesn’t work alone.Her
assistant,a guide dog named Hanley,is something of a wine taster,and quite a beggar.Hanley
travels to all of the wineries that Elman does,from South America to Europe.
2019版高考英语一轮基础练习 Unit 4 Sharing(含解析)新人教版选修7
Unit 4 Sharing
李仕才
一、阅读理解。
As is known to us all, many teen celebrities(名人) feel and think that having
a slimmer figure can do great good to them. But, does size really matter? Are teenage
fans trying hard to become like their celebrity idols(偶像)? Do celebrities really
have the power to influence people, especially teenagers?
For the longest time, many parents blame teen idols for influencing the way their
kids act. Have you noticed how teens idolize the celebrities these days? Even, their
personal affairs are being followed by kids these days. Take for example the case
of Lindsay Lohan and Mary Kate Ashley. They are definitely famous teen stars. But,
since they are trying to project an image to satisfy a lot of people in show business,
their health and body suffer. Many kids are aware of this problem. But they are easily
2019版高考英语一轮复习 Unit 4 Sharing达标巩固练(含解析)新人教版选修7
Sharing
李仕才
***阅读理解。
Want a glance of the future of health care? Take a look at the way the various
networks of people about patient care are being connected to one another, and how
this new connectivity is being exploited to deliver medicine to the patient—no
matter where he or she may be.
Online doctors offering advice based on normal symptoms(症状)is the most obvious
example. Increasingly, however, remote diagnosis(远程诊断)will be based on real
physiological data(生理数据)from the actual patients. A group from the University
of Kentucky has shown that by using personal data assistance plus a mobile phone,
it is perfectly practical to send a patient’s important signs over the telephone.
With this kind of equipment, the cry asking whether there was a doctor in the house
could well be a thing of the past.
高考英语一轮复习课时作业 Unit 4 Sharing 新人教版选修7
课时作业(三十四) [选修7 Unit 4 Sharing]
(限时:40分钟)
Ⅰ.多项选择
1.The news gave us a false sense of ________ so that we failed to see the danger
was coming.
A.security B.authority
C.responsibility D.variety
2.You can't see well through a telescope unless it is ________ correctly to
your sight.
A.accustomed B.adjusted
C.admitted D.adopted
3.Most children at school hope that they can ________ activities that appeal
to them after class instead of just doing their homework.
A.apply for B.participate in
C.stick to D.focus on
4.—Don't you know your computer has been infected with viruses?
—Really? No wonder it hasn't ________ as well as before.
A.appeared B.operated
C.managed D.controlled
5.The rivers have ________, so they will have to spend much money irrigating
the crops.
A.dried up B.built up
C.broken up D.gone up
高考英语一轮复习 Unit 4 Sharing课时作业 新人教版选修7
Unit 4 Sharing
Ⅰ.完形填空
体裁:夹叙夹议 话题:情感 词数:255 时间:17′
Each spring brings a new blossom of wildflowers in the ditch(沟) along the
highway I travel daily to work.
There is one particular blue flower that has always__1__ my eye.I've noticed
that it blooms only in the morning hours,the__2__ sun is too warm for it.
This spring,I__3__ a wildflower garden in our yard.I can look out of the__4__
window while doing the dishes and see the flowers.I've often thought that those__5__
blue flowers from the__6__ would look great in that bed alongside other wild
flowers.Every day I__7__ past the flowers__8__,“I'll stop my car on my way home
and dig them.” Whatever the reason,I__9__stopped to dig them.My husband even
gave
me a folding__10__ one year for my trunk to be used for that expressed__11__.
One day on my way home from work,I was__12__ to see that the highway department
2019高考英语一轮复习练习题Unit4Sharing含解析新人教版
Unit 4 Sharing
李仕才
一、阅读理解
When I recently revealed to my friends, colleagues, and family members that I would
be moving my family to Israel, the reactions were numerous and varied. Some people
said it was an expected thing while others asked: Why now? What will you do?
For me, making the move to Israel is the fulfillment of a dream that has lasted
for my 47 years of life. I have always known that Israel is my home. Over the years
Israel has been in my heart, but I have found a number of reasons to put off making
it my permanent residence: kids, the economy, education...you name an excuse, and at
some point I have probably used it.
Truthfully, I believe that I was always just a little bit scared. And of course
I still am, with the fear factor that is reported by the press surrounding the Israeli
military and economy. However, it has come to the point when I have realized that for
