题目内容
3.North American back bears are shy animals.They are fearful by nature,and will usually run away if they see or hear people.Because of this,it can be difficult for scientists to learn about these animals.In order to study black bears,researchers from New Jersey,USA,catch bears and use drugs to help them go to sleep.Researchers then work out the size and the weight of the bear,take blood to test for diseases, remove a tooth and take it to the lab to find out its age.From these studies,researchers want to find out how many bears live in New Jersey,how long they live,and how many babies they produce.
But in Minnesota,USA,researchers study bears that are completely awake.The bears know the researchers'voices and they are not afraid of die research team.With the help of a few grapes to keep the bears busy,researchers can touch them to check their hearts,look at their teeth,and do other jobs.Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives.
In both places,the main purpose is the same-to make sure there is a healthy population of black bears.But the research methods and the kinds of information that researchers,are able to collect are quite different.
41.In the first paragraph,we can learn that North American black bears areA.
A.shy and fearful animals
B.not found today
C.well known to scientists
D.not afraid of people
42.The word"remove"in the second paragraph probably meansA in Chinese.
A.take away
B.brush
C.wash
D.repair
43.Which of the following may NOT be included in the New Jersey studies on bears?B
A.The age.
B.The way of their communication.
C.The weight.
D.The number of babies they produce.
44.In the Minnesota studies,researchersD.
A. can never get close to the bears
B.study the bears while they are asleep
C.use grapes to make the bears full
D.learn a lot about the bears'everyday lives
45.What do the two studies have in common?B
A.Research places.
B.The main purpose.
C.Research methods.
D.Collected information.
分析 文章大意:本文介绍北美黑熊,及这种熊的生活习性.希望通过研究了解在新泽西的北美熊数量、它们的存活时间和诞生宝宝的数量.
解答 41-45:AABDB
41题答案:A 细节理解题.根据第一段前两句话North American back bears are shy animals.They are fearful bynature,and will usuallyrun away if they see or hear people.可知北美的背熊是害羞的动物.他们生性恐惧,如果他们看到或听到的话,他们通常会逃跑,答案为A.
42题答案:A 词义猜测题.根据后面的句子take it to the lab to find out its age带到实验室研究他们的年龄.应该是拔下"故选A.
43题答案:B 细节理解题.根据第二段第二句话Researchers then work out the size and the weight of the bear,take blood to test for diseases,remove a tooth and take it to the lab to find out its age."调查者们然后计算出熊的大小和重量,抽血检查疾病,取下一颗牙齿并拿到实验室以此推测他们的年龄.及and how many babies they produce他们生产了多少小熊"可知答案为B.
44题答案:D 细节理解题.根据第三段最后一句话Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives."调查者们还可以和这些熊一起行走闲坐数小时并制作录像来理解它们每天的生活."可知答案为D.
45题答案:B 细节理解题.根据最后一段第一句话In both places,the main purpose is the same-to make sure there is a healthy population of black bears."在这两个地方,主要目的是一样的,确保有一个健康的黑熊种群."可知答案为B.
点评 本文是一篇日常生活类阅读,题目涉及多道细节理解题,做题时结合原文和题目有针对 性找出相关语句进行仔细分析,结合选项选出正确答案.推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案.
| Activities | •Visiting eleven theme pavilions •Watching films in four different kinds of hi-tech cinemas,4-D films,for example •Learning about great scientists by visiting the art gallery •Trying interesting experiments |
| Time | 9:00-17:15from Tuesday to Sunday and all the national legal holidays |
| Ticket | •60yuan for adults •75percent of the full price for students •Free for people over 70and kids under 1.3metres (You can book the ticket on different websites such as Lvmama,Nuomi and Dazhongdianping or you can buy the ticket in the ticket office.) |
| Location | 2000Century Avenue |
A.180yuan.
B.165yuan.
C.135yuan.
D.130yuan.
27.What can't visitors do in the museum?C
A.Try interesting experiments.
B.Watch 4-D films.
C.Visit twelve theme pavilions.
D.Visit the art gallery.
28.According to the passage,how many ways can visitors get the ticket?A
A.2.
B.3.
C.4.
D.5.