What's the most important thing in life?
People's answers vary greatly. For British scientist Robert Edwards, the answer is having a child. "Nothing is more special than a child," he told the BBC.
Edwards, the inventor of the In Vitro Fertilization (IVF) technology—more commonly known as "test-tube (试管) baby" technology—passed away on April 10, 2013 at the age of 87.
"Edwards changed the lives of millions of ordinary people who now rejoice (高兴) in the gift of their own child," said Peter Braude, a professor at King's College London. "He leaves the world a much better place."
Edwards started his experiments as early as the 1950s, when he had just finished his PhD in genetics. At that time, much of the public viewed test-tube babies as "scary", according to Mark Sauer, a professor at Columbia University, US.
Edwards and his colleague Patrick Steptoe faced opposition from churches, governments and media, not to mention attacks from many of their fellow scientists. "People said that we should not play God and we should not interfere with nature," Edwards once told Times. He said that he felt "quite alone" at the time.
"But Edwards was a fighter, and he believed in what he was doing," said Sauer. Without support from the government, the two struggled to raise funds to carry on. And in 1968 they finally developed a method to successfully fertilize human eggs outside the body.
The first test-tube baby was born on July 25, 1978. Her name was Is Louise Brown. Despite people's safety concerns, Brown was just as healthy as other children.
"IVF had moved from vision to reality and a new era in medicine had begun," BBC commented.
Ever since then, public opinion has evolved considerably. Couples who were unable to have babies began thronging (拥向) to Edwards' clinic. Nowadays, Reuters reports, some 4.3 million other "test-tube" children exist. Edwards received a Nobel Prize in 2010 and was knighted (封为爵士) by Queen Elizabeth in the following year.
Before his death, Edwards was still in touch with Louise. "He is like a grand dad to me," she said in an interview with the Daily Mail.
He is a granddad to millions, in fact.
1.What’s the article mainly about?
A. The first test-tube baby.
B. A new era in medicine.
C. The inventor of IVF technology.
D. The changes IVF technology has brought.
2. The writer quoted Peter Braude to ________.
A. show how difficult it was for Edwards to do his work
B. describe what kind of person Edwards was
C. explain why he is loved by all children
D. comment on his achievement
3.The underlined word "opposition" in Paragraph 6 is closest in meaning to "________"
A. attackB. supportC. testD. influence
4.What is the correct order of events in Edwards' life?
a. He received a Nobel Prize.
b. He struggled to raise funds.
c. The first test-tube baby was born.
d. He was knighted by Queen Elizabeth II.
e. He succeeded in fertilizing human eggs outside body.
f. He started his experiments on IVF technology.
A. f-e-b-c-a- d B. f-b-e-c-d-a C. f-b-e-c-a-d D. f-e-d-a-c-b
科目:高中英语 来源:2015-2016学年内蒙古高二下第二次月考英语卷(解析版) 题型:语法填空
Every school has a library. A library is a very important part of a school as it helps students to gain and acquire knowledge.
Our school has ___1.___ very large library, which has a large __2._(collect) of books, including small storybooks, large reference books, journals, magazines and so on.They____3.__(arrange) in different sections, so that it is easy for us to search__4.__a particular book. We usually go to the library to borrow reference books for our studies, but we have seen students from__5._ (low) grades visit the library to borrow small storybooks.
We have a librarian who keeps a track of all the books that go in and out of the library. Generally, the books can be kept by us for one week. _6.____the books aren’t returned to the library on time, we will be fined.
There is a separate reading room in the library__7.__ students can go and read whatever _8.__like. I love spending time ___9.__(read) books there. It is so quiet that we can really enjoy reading___10.___(peaceful) and learn a lot of great things in the world.
查看答案和解析>>
科目:高中英语 来源:2016-2017学年四川省高二12月月考英语试卷(解析版) 题型:阅读理解
OSLO ( Reuters) -Six of the world's eight bear species are under threat of extinction after the addition yesterday of the sun bear, the world's smallest type of bear, to a "Red List" which says China's panda is most at risk. The sun bear is threatened partly by poachers(偷猎者) who sell its bile(胆汁)as medicine, said the World Conservation Union which runs the list of the threatened wildlife.
"Things are getting worse for all the bear species except the American black bear which is unquestionably increasing," said Simon Smart, senior species adviser for the Union.
The addition of the sun bear to the authoritative "Red List" after a major review means the American black bear and the brown bear, found from Europe to Alaska, are the only two of eight species still considered robust(强的) . The sun bear, found in Asia from Bangladesh to Borneo and weighing up to about 70kg, was rated "vulnerable(脆弱的) " by experts at the Union,which consists of more than 80 governments, conservation groups and scientists. The union said there were several thousand sun bears in the wild. "We estimate that sun bears have declined by at least 30 percent over the past 30 years, and continue to decline at this speed," said Ron Steinmetz, head of the Swiss- based Union's sun bear expert team.
Scientists did not change the level of threat to any bear species (except sun bears). Deforestation, loss of habitat to roads and cities and poaching are among risks. The Asian black bear, the sloth bear and the Andean bear were all proved again as vulnerable after reassessment of land-living bears. The polar, the only species not reassessed, is separately rated as vulnerable. Pandas were regarded again as endangered, one step closer to extinction than vulnerable, in spite of China's protection efforts for the bamboo-eaters.
1.How many kinds of threats are particularly mentioned to bear species?
A.2. B.3. C.4. D.5.
2.According to the text, pandas.
A. are in the greatest danger of extinction on the "Red List"
B. are in less danger of extinction now with the China's protection efforts
C. are one step closer to extinction than ever before
D. are not among the 8 bears mentioned in the text
3.We can infer from the text that .
A. the World Conservation Union is not in charge of protecting wildlife in the world
B. pandas are rated as endangered after the reassessment
C. there are several kinds of land-living bears in the world
D. sun bears remain " vulnerable ", compared with 30 years ago
查看答案和解析>>
科目:高中英语 来源:2016-2017学年山西太原五中高二12月段测英语试卷(解析版) 题型:完成句子
根据句意及语法写出正确的单词
1.The little pupil took his grandma ________ the arm and walked her across the street.
2.Li Ning’s designs were attractive, and they had a major advantage _____ their better-known rivals—they were cheaper.
3.Opposite is St. Paul’s Church, ______ you can hear some lovely music.
4.Was it because Jack came late for school _____ Mr. Smith got angry?
5.If you miss this chance, it may be years ______ you get another one.
查看答案和解析>>
科目:高中英语 来源:2017届四川省高三12月月考英语试卷(解析版) 题型:短文改错
短文改错
请修改下面的短文。短文中共有10处语言错误,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:在缺词处加一个漏字符号(∧),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:在错的词下划一横线,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。
It is well-known that good habits do us good. Entered high school, I took delight in having fast food and often eat too much. In the end, I was so serious overweight that I suffered a lot from my awkward appearance. It made matters worse was the fact that my classmates made a fun of me at times. From now on, I made up my mind to avoiding snacks. In the meanwhile, I took off jogging to lose weight. To my surprise, it was not long until I did succeed in creating my new appearance. Only then I start to appreciate the importance of developing a good habit.
查看答案和解析>>
科目:高中英语 来源:2017届宁夏银川市高三上期第三次月考英语试卷(解析版) 题型:语法填空
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。
Thank you for all of your ____1.___(fascinate) comments and questions! I appreciate the opportunity to correspond with my friends on Weibo.
A question from the comments:
"There is a story __2.__(talk) about an ancient Chinese philosopher, Zhuangzi. Zhuangzi dreamt of becoming a butterfly. And he wondered if he was a man who dreamt of being a butterfly____3._a butterfly that dreamt of being a man. Prof. Hawking, how do we know if we are living in our dreams or ____4._(real)?”
Thank you for your question! Zhuangzi dreamt of being a butterfly — perhaps ____5.____ he was a man who loved freedom. I might dream of the universe and then wonder if the universe dreamt of me. ___6.___(answer) your question how do we know if we are living in our dreams or reality — well, we just don't and perhaps can't! __7.__ least not until we start to understand more ___8.__(clear) about consciousness and the universe. We must keep _9._(strive) for an understanding of the fundamental questions of existence. And then perhaps we will know whether the butterfly and the universe _10._(be) real or just in our dreams.
查看答案和解析>>
科目:高中英语 来源:2017届河北涞水波峰中学、高碑店三中高三12月联考英语卷(解析版) 题型:书面表达
假设你是学生会主席李华,学生会打算招募一位校报英文版的编辑,请你用英文以 “An English Editor Wanted”为题目写一则招聘启事。内容要点如下:
1、要求:英文与美术皆好;能熟练使用电脑;
2、工作内容:选择与编辑同学们的英文来稿;
3、有意者请在下周五前与学生会联系。
注意:1.词数100左右
2.不要逐字翻译,可适当发挥。
An English Editor Wanted
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
查看答案和解析>>
科目:高中英语 来源:2016-2017学年四川眉山中学高二12月考英语试卷(解析版) 题型:阅读理解
You’ve probably heard about sports coaches, fitness coaches, voice and music teachers, career counselors(咨询) psychiatrists (精神科医师) and other specialists who teach skills and help us cope with daily life.
But there’s a rapidly growing kind of professionals who do a little bit of everything. She or he is called a “ life coach”. People who are at the crossroads in their life, and corporations that want to give certain employees a career boost , are turning to them for help.
The idea that one person’s success story can change other people’s life for the better goes back at least to the 1930s. Dale Carneigie’s famous self-improvement program “ How to Win Friends and Influence People” came along soon thereafter.
But this new style of life coaches includes more than enthusiastic speakers or writers. They use their own experiences in business, sports, military service, or psychotherapy (心理疗法) to help others make critical life decisions. They often give their approaches a slogan, such as “energy coaching” or “fearless living” or “working yourself happy”.
Dave Lakhani in Boise, Idaho, for instance, works with salespeople to develop what he calls a “road map”. He says an ongoing relationship with a coach is like having a personal fitness trainer for one’s career and life outside work.
Lakhani’s Bold Approach coaching firm also donates some of its time to help people who are anything but successful---including battered (殴打) women and struggling single mothers.
But others in the so-called “helping professions” are not thrilled about the life-coaching movement. They say that anyone, trained or untrained, can call himself or herself a life coach, and that slick(华而不实的) promoters who mess with people’s lives can do more harm than good.
1.Which of the following is the best title for the passage?
A. Working Yourself Happy.
B. How to Cope with Daily Life with Life Coaches.
C. Life Coaches Help with Tough Decisions.
D. The Life-Coaching Movement.
2. What is a “life coach”?
A. A career counselor who teaches skills.
B. A psychiatrist who helps us deal with daily life.
C. A fitness coach who teaches us lessons.
D. A specialist who helps us make important life decisions.
3.The last paragraph is mainly about__________.
A. the introductions of life coaches
B. the disagreements of life coaches
C. the effects of life coaches
D. the experiences of life coaches
查看答案和解析>>
科目:高中英语 来源:2016-2017学年河北唐山一中高二12月考英语试卷(解析版) 题型:完形填空
阅读下面的短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
With his leg lame and his teeth uneven, the boy thought of himself as the most unfortunate child in the world. He played with his classmates, and when asked to answer questions, he always his head without a word.
One spring, his father brought home some saplings (树苗). of his children would plant a sapling and he promised, “Whoever his sapling best shall get a gift.” The boy certainly wanted to get the gift. seeing his brothers and sisters watering the trees, he an idea: he hoped the tree he planted would die soon. So watering it once or twice, he never it.
Several days later, he was to find it not only didn’t die, but also grew so many fresh . Compared with those of his brothers and sisters, his appeared greener. His father kept his , bought the boy a gift and said he would become an outstanding after growing up.
From then on, the boy slowly became and confident. One evening, he suddenly his biology teacher once said that plants grow at night. Why not go to see the tree?
When he came to the courtyard, he found his father working near the tree! Instantly he : Father had been secretly his tree! He returned to his room, tears in his eyes.
Decades passed. The boy didn’t become a botanist. , he became the U.S. President. His name was Franklin Roosevelt.
is the best nourishment (滋养品) of life. it is just a bucket of water, it can make the tree of life grow well!
1.A. ever B. still C. seldom D. often
2.A. held B. lowered C. raised D. covered
3.A. Both B. None C. Each D. One
4.A. likes B. protects C. watches D. grows
5. A. And B. So C. But D. Before
6.A. cared for B. got rid of C. put forward D. hit upon
7.A. attended to B. appealed to C. adapted to D. turned to
8.A. frightened B. surprised C. disappointed D. amused
9.A. leaves B. roots C. branches D. seeds
10.A. balance B. word C. agreement D. opinion
11.A. teacher B. gardener C. botanist D. president
12.A. satisfied B. certain C. independent D. optimistic
13.A. recalled B. believed C. repeated D. knew
14.A. hardly B. generally C. recently D. probably
15.A. remembered B. wondered C. understood D. admitted
16.A. cutting B. watering C. decorating D. fertilizing
17.A. crying B. falling C. dropping D. welling
18.A. Instead B. Besides C. Moreover D. Therefore
19.A. Father B. Water C. Disability D. Love
20.A. Even though B. If only C. Now that D. So long as
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com