外研英语选修7-单元质量评估检测卷-(16).docx
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1、Module 6 Section I Introduction & Vocabularyand Reading能力提升I .阅读理解AScientists recently discovered that pictures on cave walls at Creswell Crags are the oldest known in Great Britain.But they didn*t find out in the usual way.Archaeologists often date cave art with a process called radiocarbon dating.
2、The technique can measure the age of carbon found in charcoal (木炭)drawings or painted pictures.Carbon is an element (成分)found in many things, including charcoal and even people.But in this case, there was no paint or charcoal to test.People carved the pictures of animals and figures into the rock us
3、ing stone tools.The scientists had an “aha! ” moment when they noticed small rocks stuck to the top of the drawings.The small rocks must have formed after the drawings were made.“It is rare to be able to scientifically date rock art. said Alistair Pike, an archaeological scientist at Britains Univer
4、sity of Bristol. We were very fortunate that some of the engravings (雕亥U)were covered by stalagmites (石笋).”When a test proved that the stalagmites formed 12, 800 years ago, the scientists knew the art underneath them had to be at least that old.And some of the animals shown, like the European bison,
5、 are now extinct-another tip-off (征兆)that the art is quite old.The artists came to Creswell Crags.This place is one of the farthest points north reached by our ancient ancestors during the Ice Age.At that time, much of the North Sea was dry, so people could move about more easily.Some tools and bone
6、s found there are 13, 000 to 15, 000 years old.They show that the travelers hunted horses, reindeer, and arctic hares.Their artwork is similar to art in France and Germany.lt tells scientists that the Creswell Crags artists must have had a close connection to peoples several thousand kilometers away
7、-another important evidence of understanding how humans spread out across the world.【语篇解读】 本文是一篇说明文。主要向我们介绍了英国古老的洞窟美术的历史。1 . The underlined word “ Archaeologists ” in Paragraph 2 refers to people.A. who study things left behind by people in the pastB who have rich experience in paintingC. who are in
8、terested in wild animalsD. who are good at using stone tools解析:选A 词义猜测题。根据第二段的内容可以看出,archaeologists意为 “考古学家”。2. Why do scientists say the art is quite old?A. The art was carved into stone with stone tools.B Most animals carved in the stone are extinct.C. The cave is one of the farthest points in the
9、 world.D. Some pictures were covered by stalagmites more than 10, 000 years old.解析:选D 细节理解题。根据倒数第三段中的“When a test proved that the.at least that old.可知,答案选 D 项。3. By studying the cave art, scientists could learn about.A. how ancient people crossed the North SeaB. why some of the animals have died out
10、C. how humans spread out across the worldD what ancient people had for food at that time解析:选C 细节理解题。根据最后一段最后一句another important evidence of understanding how humans spread out across the world”可次口选 C 项。4. Which of the following can be the best title for the text?A. Cave Art About Animals Is Most Bea
11、utifulB Cave Art Is Found in an Unusual WayC. Cave Art Turns Out to Be Britains OldestD. Cave Art Has a Great Influence on Britain解析:选C 标题归纳题。本文主要介绍Creswell Grags的洞窟艺术为什么是英国最古老的艺术,后半部分给出了证据。Looking back on my childhood, I am convinced that naturalists are born and not made.Although we were all broug
12、ht up in the same way, my brothers and sisters soon abandoned their pressed flowers and insects.Unlike them, I had no ear for music and languages.! was not an early reader and I could not do mental maths.I have only the unmemorable memory of the house we lived in, of my room and my toys.Nor do I rec
13、all clearly the large family of grandparents, aunts, uncles and cousins who gathered next door.But I do have a crystal clear memory of the dogs, the farm animals, the local birds, and above all the insects.I am a naturalist, not a scientist.! have a strong love of the natural world, and my enthusias
14、m has led me into varied investigations.! love discussing my favorite topics and enjoy burning the midnight oil while reading about other peoples observations and discoveries.Then something happens that brings these observations together in my conscious mind.This has resulted in my publishing 300 pa
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