Some people think that as more and more people have televisions in their homes, fewer and fewer people will buy books and newspapers. Why read an article in the newspaper, when the TV news can bring you the information in a few minutes and with pictures? Why read the life story of a famous man, when a short television program can tell you all that you want to know?
Television has not killed reading, however. Today, newspapers sell in very large numbers. And books of every kind are sold more than ever before. Books are still a cheap way to get information and enjoyment. Although some books with hard covers are expensive, many books are printed today as paperbooks (平裝本), which are quite cheap. A paperback collection of short stories, for example, is always cheaper than an evening at the cinema or the theater, and you can keep a book for ever and read it many times.
Books are a wonderful provider of knowledge and pleasure and some types of books should be in every home. Every home should have a good dictionary. A good encyclopedia (百科全書(shū)), though expensive, is useful, too, because you can find information on any subject. Besides, you can have such books as history books., science textbook, cookbooks, and collections of stories and poems. Then from time to time you can take a book of poems off your shelves and read the thoughts and feelings of your favorite poets.
【小題1】It can be inferred from the passage that ________.
A.TV programs are a chief provider of knowledge |
B.cinemas are the best choice in getting information |
C.reading is a cheap way of learning and having fun |
D.newspapers are an expensive way to enjoy oneself |
A.People only need reading, though. | B.Reading is still necessary today. |
C.Reading is more fun than television. | D.Watching television doesn’t help reading. |
A.Fewer and fewer people will buy books. |
B.A good dictionary should be kept in every home. |
C.Books with hard covers sell better than paperbooks. |
D.More people like TV programs about famous men. |
A.Fewer and fewer people will buy books. |
B.A good dictionary should be kept in every home. |
C.Books with hard covers sell better than paperbooks. |
D.More people like TV programs about famous men. |
【小題1】C
【小題2】B
【小題3】A
【小題4】B
解析【小題1】判斷推理題。從第二段的最后幾行可知。
【小題2】第二段第一句Television has not killed reading, however.是本段的主題句。上文講到人們看電視越來(lái)越多,行文到此,來(lái)一個(gè)轉(zhuǎn)折,盡管如此,閱讀在人們的日常生活中仍然是必需的。
【小題3】總結(jié)歸納題。第一句…and some types of books should be in every home. 接下來(lái)詳述在每一個(gè)家庭中常有哪些類(lèi)型的書(shū)籍。
【小題4】細(xì)節(jié)查找題。最后一段Every home should have a good dictionary. 可知。
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Can people change their skin colour without suffering like pop king Michael Jackson? Perhaps yes. Scientists have found the gene that determines skin colour.
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However, Keith Cheng, leader of the research team, points out that the mutation is dif ferent in human and zebrafish genes.
Humans acquired dark skin in Africa about 1.5 million years ago to protect bodies from ultra-violet rays of the sun(太陽(yáng)光紫外線), which can cause skin cancer.
But when modern humans leave Africa to live in northern latitudes, they need more sunlight on their skin to produce vit amin D. So the related gene changes, according to Cheng.
Asians have the same version of the gene as Africans, so they pr obably acquired their light skin through the action of some other gene that affects skin colour, said Cheng.
The new discovery could lead to medical treatments for skin cancer. It also could lead to research into ways to change skin colour without damaging it like chemical treatment did on Michael Jackson.
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A. people can not change their skin colour without any pain
B. the new discovery could lead to search into ways to change skin colour safely
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