2019-2020英语必修五单元综合检测:3 含解析.pdf
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1、【XZB2019TBYLYYB05003】 单元综合检测单元综合检测(三三) Unit 3 Science and nature (时间:100 分钟;满分:120 分) .阅读理解(共 10 小题;每小题 2.5 分,满分 25 分) A In 2001, scientists at Texas A Rainbow is shy, but CC is outgoing and curious. The differences in the two cats indicate that identical DNA wont necessarily create similar appearan
2、ces or personalities because there are many other factors that contribute to both surface characteristics and temperament(性情) CC has since gone on to have three healthy kittens via the natural method, and the research that led to her creation became the foundation for a Californiabased pet cloning c
3、ompany called Genetic Savings & Clone, Inc. However, the cat cloning project caused criticism from animal welfare groups, which pointed out that millions of cats are killed in shelters each year due to pet overpopulation.They argued that the large sums of money spent on creating more cats could be p
4、ut to better use providing homes for strays. There are also objections to the cloning process itself.Many people consider cloning cruel, as it is a process that can lead to deformities and other problems, which is evident in the fact that many clones die within months or even days of creation. Much
5、to the delight of animal welfare advocates, after cloning five cats in total, Genetic Savings & Clone shut down in 2006.The reason for the companys close was its inability to make its cloning technology affordable and thus accessible to mainstream consumers. 1What is the best title of the passage? A
6、Cloned Catsa Surprising Development on Technology BCloned CatsCloning Produces Surprising Results CCloned Catsa Cruel Research in Science DCloned Catsa Project Caused Criticism 2Which of the following about CC is TRUE? AThe researchers failed in cloning it in 2001. BIts fur is brown and white as the
7、 calico cat. CIt is outgoing and curious as Rainbow. DIt doesnt have similar personalities as Rainbow. 3Whats the underlined word in the 6th paragraph similar to? ACriticism.BWaste of money. CDisability.DOverpopulation. 4The reason for the companys demise is that cloning is Aa waste of money Bcruel
8、sometimes Cinaccessible to most people Daffordable to consumers B Peter Onruang,a Hollywood businessman,has paid $310,000 to clone his best friend Wolfie,a lovely dog.He said, “Wolfie was more than just a pet to me.” Wolfie died two years ago,at the age of 15.But long before she and her sister Bubbl
9、e passed away,Onruang had plans to bring them back to life.Onruang said, “I buried them at home.Each time I visit them,I say, Hi,Im making a new body for you.” Finally,Onruang found the South Korean biotechnology company RNL Bio, which can and will clone animals.Onruang collected his dogs stem cells
10、 (干细胞),and then he started a website My Friend A, so he could earn and save the $310, 000 that the cloning would cost. The new dogs should look identical (完全相同的) to Wolfie and Bubble.When the cloning process is done,Onruang may end up with several clones of each dog.But Onruang admits hes still not
11、sure that they will be exactly the same. Scientists cloned the first animal,a sheep named Dolly,in 1996 in Scotland.That project has raised ethical (伦理的) questions about where science should draw the line.Another question is whether such technique will lead to a day when humans could be cloned. “If
12、I had an opportunity to clone myself,I would do it readily, ” Onruang said. “Because its me,Im raising myself.I have already known exactly my strengths and weaknesses.This person is going to be the new and improved me,and will live the life Ive always wanted to live.” 5Onruang started the website My
13、 Friend A in order to Aencourage more people to clone their pets Bdraw peoples attention to cloning Ccollect his dogs stem cells Draise money to pay for the cloning 6The purpose of the fourth paragraph is to tell us Awhen and where scientists cloned the first sheep Dolly Bpeople are in favour of the
14、 clone technology Cthere are arguments about the clone technology Dcloning will be of great benefit to humans 7What is Onruangs attitude towards cloning humans? AHe doesnt care about it. BHe is enthusiastic about it. CHe strongly opposes it. DHe never thinks about it. C Celebrities(名人)dont choose to
15、 become celebrities;they get a part in a movie or television series,and suddenly they are idols(偶像)which people around the world either choose to hate or love for no reason other than the characters they play.The choice to like or hate a celebrity based on their performances is meaningless,as the wr
16、iters are the ones who create the characters,and the directors are the ones who tell them to act in a certain way.Although, some people do dislike celebrities for their acting skills shown worldwide which is slightly more understandable but still meaningless. Magazines and newspapers hunt celebritie
17、s, searching them out to see what theyre doing to arouse the publics interest in their lives.Photographers and journalists will walk the streets to find the celebrities people are interested in and either get news from them or make something up based on a photo of them.If a celebrity goes outside wi
18、thout makeup(化妆),the newspapers and magazines will say how unattractive they are and how they must feel horrible to be looking like that.The truth is that all people go outdoors without makeup once in a while,and none of them do it because they feel horrible.The press simply have a way to horribly c
19、hange everything to benefit them. There is another side to the entire situation.Some celebrities love to be in the light even outside their television shows or movies.Some celebrities give newspapers stories that have happened to them simply to get more attention for their career.These celebrities b
20、ecome wellknown for their stories,and usually get featured in programs where they are made fun of by audiences as a result. 8What can we learn from the first paragraph? AIts meaningless to love or hate celebrities. BDirectors are more important than writers. CWe should focus on celebrities acting sk
21、ills. DThe public pay too much attention to celebrities. 9 Whats the authors attitude towards magazines and newspapers hunting celebrities? AWorried.BUncaring. COpposing.DSupportive. 10Why do some celebrities tell stories that happened to them? ATo make money. BTo entertain the public. CTo get good
22、roles in shows. DTo make themselves famous. .阅读七选五(共 5 小题;每小题 2 分,满分 10 分) Livestock (牲畜) cloning is the practice of cloning sheep, cattle and other livestock species as a way to improve efficiency.The basic idea behind livestock cloning is to clone animals that have certain qualities, such as cows
23、that produce more milk or meat. 11 However, this practice is very controversial, and livestock farmers have been hesitant to adopt it fully because of public opposition and certain inefficiencies. In technical terms, livestock are cloned by taking cells from one animal and using them to fertilize eg
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