2021-2022学年云南省昆明市高三（上）摸底英语试卷
发布：2024/12/6 1:0:1
第一部分 阅读理解（共两节，满分30分）第一节 （共4小题；每小题6分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
-
1．Cambridge University Botanic Garden is private property.Visitors are welcome in accordance with the following rules made by the Botanic Garden Syndicate.
Time of opening and closing：
The Garden is open every day throughout the year except for the Christmas holiday period.
January，November & December 10 am-4 pm
February，March & October 10 am-5 pm
April—September 10 am-6 pm
The Glasshouses and Cafe close half an hour before the Garden closing time.The Botanic Garden Shop closes fifteen minutes before the Garden closing time.The latest admission time is half an hour before the Garden closing time.
Guidelines for all visitors：
As the Garden is a learning resource，visitors can get the most out of their visit if provided with educational activities here.Please remember the Garden is also a peaceful place where people come to relax.
If you have any queries，please do contact us via the Enquiry desk on 01223 336265.All groups intending to visit the Garden must book their visits at least a week in advance.•Cycles，including children's bicycles，tricycles and scooters，must be left in the parking spaces provided for them near the entrances.
•Children aged sixteen years and under must be accompanied by an adult at all times.
•No games，sports training，or jogging are allowed.
•No radios or sound reproduction equipment，or musical instruments，may be played in the Garden by visitors.
•A permit is required for commercial photography.
•Dogs are not admitted except guide dogs for the blind，hearing dogs for the deaf or assistance dogs.
•Smoking is not allowed in any of the Garden's buildings.
•Keep to paths and lawns.Do not set foot on flower beds.
•Plants must not be picked or eaten.Seeds and leaves can be picked up from the ground but wash your hands afterwards.
•Do not climb the trees.Watch out for low hanging branches.
The buttons below are for recreational group visits only.
Group Booking Form B is for groups that include adults，under 18's and children.
（1）When can you drink at the Café of the Botanic Garden？
A．At 3﹕00 pm on Christmas Day.
B．At 4﹕00 pm on New Year's Day.
C．At 4﹕30 pm on Children's Day.
D．At 5﹕00 pm on Women's Day.
（2）What are visitors free to do in the Botanic Garden？
A．Playing balls with partners.
B．Taking photos for sale online.
C．Picking up leaves from the tree.
D．Collecting fallen seeds in gloves.
（3）To visit the Botanic Garden in groups，you should.
A．fill in the booking form.
B．call 01223 336265.
C．visit the Enquiry desk.
D．click the four buttons.组卷：0引用：1难度：0.5 -
2．Fourteen-year-old Thuch Salik became an overnight star last year，after a video of him selling souvenirs at Angkor Archaeological Park in multiple languages and dialects went popular online.
At the time of the video being filmed，Thuch lived with his parents and two brothers close to the park.His parents had relocated the family from the city of Battambang to Siem Reap to work in the tourist trade，but got into great debts during the move.
Thuch was always a bright boy and often begged his mother to allow him to study foreign languages，but she had no money to provide lessons for him.Yet this didn't fail the determined teenager.
"I learned from tourists.When they say something，I listen.One day，two days，three days，I listened，" said Thuch. "I remember，and I say like the tourists."
Since the video was posted，Thuch and his family have received donations and offers of help from around the world.
Initially，Thuch went with his mother and younger brother to Phnom Penh and was sent to BELTEI International School by a Cambodian businessman.This month，however，Thuch Salik flew to China to begin his study at Hailiang Foreign Language School in Zhejiang Province，China.
Zhejiang Hailiang Charity Foundation will fully cover Thuch's expenses until he finishes university，or even doctoral study，according to a statement from the Hailaing Education Group.
The group revealed that a major factor in giving Thuch this chance to realize his dreams is due to their newly-launched "One Belt One Road" International Talent Study-in-China Philanthropic Program.As a part of this program，Hailiang will offer scholarships to talented youths in BRI countries from poor backgrounds.
（1）What might be the best way to learn foreign languages according to Thuch？
A．Communicating with local tourists day after day.
B．Receiving education at foreign language schools.
C．Moving to the country speaking target languages.
D．Learning from actions，and acting from learning.
（2）How could Thuch study at Hailiang Foreign Language School？
A．He passed serious tests.
B．His parents relocated the family.
C．He benefited from "One Belt One Road".
D．He got help from a Cambodian businessman.
（3）What can we know about Thuch？
A．He is natural for languages.
B．He moves to China from Battambang.
C．He becomes rich from the tourist trade.
D．He is determined to get formal schooling.
（4）What does the text mainly talk about？
A．A little Cambodian businessman becomes popular.
B．A little trader gets rid of poverty by learning languages.
C．A little Cambodian language genius moves to China.
D．A little boy becomes a video star by selling souvenirs.组卷：0引用：1难度：0.5 -
3．The "junk DNA" may be useful in developing future cancer treatments，according to a new report in the journal Nature Immunology.The discovery was led by Wilmot Cancer Institute investigators and University of Rochester biologists Vera Gorbunova，Ph.D.，and Andrei Seluanov，Ph.D..
The DNA elements under research are known as retrotransposons （逆转录转座子）.The bad side of them is that if left to run amok，they can give rise to tumors （肿瘤）.Researchers，however，discovered that if they are kept in the correct balance and controlled properly，retrotransposons can cause the immune system to destroy cancer.
Much of the Gorbunova and Seluanov lab's work involves the blind mole rat （鼹鼠），which lives underground and seems unaffected by cancer.In the latest scientific paper，researchers found that the anti-cancer approaches behind retrotransposons are present in human cells，and planned to use the information to find new ways to stop cancer cell growth.
They focus on rats because they are genetically similar to humans and have a diverse range of lifespans （寿命）.Gorbunova and Seluanov previously discovered that blind mole rats prevent cancer by activating "concerted cell death，" but the approaches at play were a mystery.Now，the researchers believe retrotransposons may be one key piece to the puzzle.Why？Because they discovered that blind mole rats have evolved to retrotransposons to their advantage to kill cancer cells.
At first the researchers believed the approaches behind retrotransposons were unique to blind mole rats.However，they found the same approaches at work in human tissue cells.The researchers still need to figure out exactly how blind mole rats have achieved the balance between activating and controlling retrotransposons.For now，though，they will focus on the power of selfish genetic elements to be，well，not so selfish.
（1）What is one of reasons for rats to be chosen as study topic？
A．They are unaffected by cancer.
B．They have overlong lifespans.
C．Their genes are alike to humans.
D．Their retrotransposons are unique.
（2）What does the underlined "amok" in paragraph 2 mean？
A．Unbelievably.
B．Unreasonably.
C．Insensitively.
D．Independently.
（3）What can we know about the lab's research？
A．It developed possible treatments for cancer.
B．It transplanted retrotransposons into human.
C．It succeeded in balancing retrotransposons.
D．It removed junk genes from rats effectively.
（4）Which is the most suitable title for the text？
A．Blind Mole Rats Fight against Cancer
B． "Junk DNA" is a Double-Edged Sword
C．Blind Mole Rats：Close Friends of Humanity
D．Selfish Genetic Elements Have Great Power组卷：0引用：1难度：0.5
第三部分 写作（共两节，满分10分）第一节 短文改错（共1小题；每小题10分，满分10分）
-
8．假定英语课上，老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。作文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下面画一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
I left my umbrella in a clinic when seen a doctor last week.I had to pick it up from the medical workers today.So on the phone，I asked the nurse what it would be convenient for the staff.There was a moment of silent，and then she said anytime will be OK except between 12 and 2.I got to there at 11：30 am and I told my name to reception nurse.She looked at me careful for a while. "Patient rarely ask what time is convenient for us.But they usually only expect us to meet at a time convenient for them.Thank you for getting inside everyone else's mind!" she said.组卷：0引用：1难度：0.5
第二节 书面表达（满分25分）
-
9．假定你是学生会主席李华，你校将发送迎新联欢表演视频给英国某友好学校致以新年问候，请根据以下要点写一封电子邮件说明情况：
1.表达问候；
2.介绍视频内容；
3.期待回复。
注意：
1.词数100左右；
2.可以适当增加细节，以使行文连贯。组卷：0引用：1难度：0.5
