精英家教网 > 高中英语 > 题目详情

    Poverty,disease and conflict have historically threatened food security. Now,rising food prices and issues like climate change add to these threats.

    A new study warns of future losses in world food production because of crop damage from changes in the weather. William Cline wrote the study from the Centre for Global Development in Washington. He says countries closest to the equator will be hardest hit. For example,he predicts that if nothing is done,global warming could cut India5 s food production by up to forty percent by the year 2080. Africa and Latin America could lose twenty percent or more.

   Governments concerned about global warming and dependence on oil are investing in biofuels from com and other plants. But Lester Brown at the Earth Policy Institute in Washington says demand for fuel crops is pushing up food prices. He says the worlds eight hundred sixty million automobile owners are now in direct competition with the two billion poorest people.

   This comes as grain supplies are at their lowest level in years. Experts see a number of reasons. These include no enough investment in agricultural technology,a loss of farmland to development,droughts and floods made worse by climate change and growing competition for water.

   Population growth also means a greater demand on food supplies. The United Nations predicts a population of more than eight billion by the year 2030.

56. Now are becoming threats to food security.

   A. poverty and disease

   B. disease and conflict

   C. conflict and climate change

   D. climate change and rising food prices

57. will suffer from the changes in the weather most.

   A. Countries closest to the equator

   B. Africa

   C. Latin America

   D. Asian countries

58. The passage is developed by .

   A. comparing   B. contrast

   C. analysing   D. definition

59. According to Lester Brown, is also a threat to food security.

   A. global warming

   B. the competition between the automobile owners and the two billion poorest people

   C. demand for fuel crops

   D. not enough investment in agricultural technology

60. Which of the following doesn’t belong to the reasons why grain supplies are at the lowest level?

   A. Farmland is for other use.

   B. Not enough investment.

   C. Enough water is becoming hard to get.

   D. The need of grain is becoming greater.

56. D 57. A 58. C 59. C 60. D

56. D解析:细节理解题。题干中的时间状 语now对答案进行了限制。由第一段中的 “ Now,rising food prices and." 可得出答案。

57. A解析:细节理解题。由第二段中的“He says countries closest to the equator will be hardest hit. ” 可知答案。

58. C解析:推理判断题。文章先提出food security问题,然后分析其原因,因此文章 是通过分析来展开的。

59. C 解析:细节理解题。由第三段中的 “demand for fuel crops is pushing up food prices. ”可知答案。

60. D解析:细节理解题。由第四段中的“no enough investment in agricultural technologyM 可知B是原因之一;由“ a loss of farmland to development”可知A为原因之一;由 “growing competition for water” 可知 C 为 原因之一,因此答案为 D.

题目来源:2016年周测月考直通高考高中英语必修3外研版 > 周测月考卷4 阶段性测试(一)

练习册系列答案
相关习题

科目:高中英语 来源: 题型:

  The Pacific island nation of Nauru used to be a beautiful place. Now it is an ecological disaster area. Nauru5 s heartbreaking story could have one good consequence—other countries might learn from its mistakes.

    For thousands of years,Polynesian people lived on the remote island of Nauru,far from western civilization. The first European to arrive was John Feam in 1798. He was the British captain of the Hunter,a whaling ship. He called the island Pleasant Island.

   However,because it was very remote,Nauru had little communication with Europeans at first. Then whaling ships and other traders began to visit,bringing guns and alcohol. These elements destroyed the social balance of the twelve family groups on the island. A ten-year civil war started,which reduced the population from 1,400 to 900.

   Naum's real troubles began in 1899 when a British mining company discovered phosphate (憐酸盐) on the island. In fact,it found that the island of Nauru was nearly all phosphate,which is a very important fertilizer for farming. The company began mining the phosphate.

    A phosphate mine is not a hole in the ground;it is a strip mine. When a company strip-mines,it removes the top layer of soil. Then it takes away the material it wants. Strip-mining totally destroys the land. Gradually,the lovely island of Nauru started to look like the moon.

In 1968,Nauru became one of the richest countries in the world. Every year the government received millions and millions of dollars for its phosphate.

   Unfortunately,the leaders invested the money unwisely and lost millions of dollars. In addition,they used millions more dollars for personal expenses. Some people realised that they had a terrible problem—their phosphate was running out. Ninety percent of their island was destroyed and they had nothing. By 2000,Nauru was almost financially mined. Experts say that it would take approximately $ 433,600,000 and more than 20 years to repair the island. This will probably never happen.

36. What might be the author's purpose in writing the text?

   A. To seek help for Naum's problems.

   B. To give a warning to other countries.

   C. To show the importance of money.

   D. To tell a heartbreaking story of a war.

37. What was Nauru like before the Europeans came?

   A. Rich and powerful.

   B. Modem and open.

   C. Peaceful and attractive.

   D. Greedy and aggressive.

38. The ecological disaster in Nauru resulted from

   A. soil pollution   B. phosphate overmining

   C. farming activity   D. whale hunting

39. Which of the following was a cause of Nauru^ financial problem?

   A. Its leaders misused the money.

   B. It spent too much repairing the island.

   C. Its phosphate mining cost much money.

   D. It lost millions of dollars in the civil war.

40. What can we learn about Nauru from the last paragraph?

   A. The ecological damage is difficult to repair.

   B. The leaders will take the experts’ words seriously.

   C. The island was abandoned by the Nauruans.

   D. The phosphate mines were destroyed.


    A special lecture began Thursday morning,given by a teacher aboard a space module about 340 km above her students on Earth,the first such attempt by Chinese.

   Female astronaut Wang Yaping,one of the three crew members of Shenzhou X spacecraft,greeted about 330 primary and middle school students at a Beijing high school,through a live video feed system. uHello,everyone. I am Wang Yaping. I will host the lecture today”> she said,smiling towards the camera,on board of the space module Tiangong I.

   The students on her class included children from migrant workers’ families,of ethnic minorities (少数 民族) and from Hong Kong,Macao and Taiwan. They were gathering at the High School Affiliated to Renmin University in Beijing. More than 60 million students and teachers at about 80 ,000 middle schools across the country were also watching the live broadcast on TV.

   The first section of the class was all about weight. Nie Haisheng,commander of the crew,made a bit show of crossing his legs into a meditation (沉思、) sitting posture in the air,which only a martial art (武术) master could do in the movies but was impossible for real people on Earth. Thanks to the weightless condition,we are all masters,M Wang joked.

   Then,Wang Yaping introduced the special scale on board of the orbiter,which was designed on basis of the Newton's second law of motion,or measuring the mass of an object through the net force and the acceleration.

    The lesson was aimed at making space more popular,as well as inspiring enthusiasm for the universe and science,according to Zhou Jianping,designer-in-chief of China manned space program,who added that the lesson would also accumulate experience for similar larger activities.

41. What's the best title for the passage?

   A. Chinese Astronaut Gives the First Space Lecture

   B. Students Watch Shenzhou X Spacecraft

   C. What the Conditions Are like in Space

   D. Ordinary People Act like Martial Art Masters

42. The lecture given in space is intended for

   A. students from Beijing

   B. students from special areas

   C. students all over the country

   D. students interested in space module

43. From the passage we can know that .

   A. special training makes the astronauts stay in the air like martial art masters

   B. astronauts are experiencing weightless conditions when in space

   C. astronauts are showing to the students how they study and live in space

   D. the Newton's second law of motion proves to be wrong in space 

44. Why does astronaut Wang Yaping give the lecture in space?

   A. To show us what weightless conditions are like.

   B. To give a further explanation of weightlessness.

   C. To show it is not easy to stay in space at present.

   D. To make more of us interested in space science.

查看答案和解析>>

科目:高中英语 来源: 题型:

  In 1989 an 8. 2 earthquake almost flattened America,killing over 30,000 people in less than four minutes. In the middle of complete damage and disorder,a father rushed to the school where his son was supposed to be,only to 16 that the building was 17 .

    After the unforgettable shock,he 18 the promise he had made to his son,u No matter 19 happens,I'll always be there for you!” And tears began to 20 his eyes. As he looked at the pile of ruins,it looked hopeless,but he kept remembering his 21 to his son. He rushed there and started digging 22 the ruins.

   As he was digging,other helpless parents arrived,saying, “It's too 23 ! They’re all dead!24 , face reality,there's nothing you can do!” To each parent he responded with one 25 Are you going to help me now?” No one helped. And then he continued to dig for his son,stone by stone.

   Courageously he went on alone because he needed to know 26 himself, “Is my boy T!or is he dead?” He dug for 8 hours. .. 12 hours. .. 24 hours. .. 36 hours. . , then,in the 38th hour,he 28 back a large stone and heard his son's 29 He screamed his son name, “ ARM AND!” He heard back, “Dad,it's me,Dad!I told the other kids not to worry. I told them that if you were alive,you would 30 me and 31 you saved me,they’d be saved. You promised, ‘No matter what happens,I'll always be there for you! ’ You did it,Dad!” “What's going on in there?” the father asked.

“There are 14 of us left 32 33, Dad. We’re scared, 33 , thirsty and thankful you’re here. When the building collapsed,it made a 34 , and it saved us. ”

“ Come out,boy! ”

“No,Dad!Let the other kids out first,35 I know you’ll get me!No matter what happens,I know you’ll always be there for me!”

16. A. know   B. discover

   C. think   D. realise

17. A. as flat as a pancake   B. as high as a mountain

   C. as strong as an ox   D. as weak as a kitten

18. A. memorised   B. forgot

   C. kept   D. remembered

19. A. what   B. how   C. which   D. who

20. A. fill   B. flow   C. come   D. follow

21. A. picture   B. promise

   C. present   D. encourage

22. A. for   B. through

   C. out   D. into

23. A. dark   B. early   C. thick   D. late

24. A. Come out   B. Come again

   C. Come on   D. Come off

25. A. word   B. sound

   C. row   D. line

26. A. for   B. of   C. by   D. to

27. A. lovely   B. living

   C. alive   D. lively

28. A. got   B. paid   C. sent   D. pulled

29. A. breath   B. voice

   C. noise   D. tone

30. A. see   B. save

   C. visit   D. miss

31. A. when   B. because

   C. even if   D. though

32. A. for   B. behind

   C. out of   D. over

33. A. excited   B. happy

   C. hungry   D. sad

34. A. promise   B. space

   C. room   D. triangle

35. A. because   B. though

   C. when   D. even though

查看答案和解析>>

科目:高中英语 来源: 题型:

25. (2013 •江苏) “Never for a second ,”the boy says,:

that my father would come to my rescue. ”

   A. I doubted   B. do I doubt

   C. I have doubted   D. did I doubt

查看答案和解析>>

科目:高中英语 来源: 题型:

32. (2013 •安徽) From space,the earth looks blue. This is about seventy-one percent of its surface is covered by water.

   A. why   B. how

   C. because   D. whether

查看答案和解析>>

科目:高中英语 来源: 题型:

第二节书面表达(25分) (2013 •重庆)

调查显示,中国长江江豚(finless porpoise) 受人类 活动影响而知临灭绝,目前总数不足1 000只。假设 你是李华,现请用英文给WWF(世界自然保护基金组 织) 写一封信,请他们关注这一状况并提供帮助。内容 应包括:

1. 说明写信的目的;

2. 简述江豚现状;

3. 希望WWF如何帮助(如资助江脉保护项目等) ;

4. 表示感谢并期待回复。

注意:1. 词数不少于80;

   2. 书信格式及开头均已给出(不计人总词数) 。

  Dear Sir or Madam,

 I'm a student from Chongqing,China.

 Yours sincerely,

  Li Hua

查看答案和解析>>

科目:高中英语 来源: 题型:

7. The robber said in a voice and the students felt .

   A. frightening;frightened

   B. frightened;frightening

   C. frightened;frightened

   D. frightening;frightening

查看答案和解析>>

科目:高中英语 来源: 题型:

2. These students were disappointed to find the classrooms were in and than they expected.

   A. poor condition;not better

   B. poor conditions;not better

   C. poor conditions;no better

   D. poor condition;no better

查看答案和解析>>

科目:高中英语 来源: 题型:

第二节阅读表达(共5小题;每小题2分,共10分) 阅读下面短文并回答问题,然后将答案写到题后相应 的位置上(请注意问题后的词数要求) 。

   These days,it can be difficult to find time for even the smallest of tasks. People are constantly on the go,and that stressful lifestyle can lead to all sorts of problems. Instead of living each day in chaos,follow these steps to manage your time and feel your best.

   Make the most of it.

   Try to kill two birds with one stone as often as possible. For example,if you have to take a day off from work to receive a delivery at home,schedule the appointment with the refrigerator repairman that youVe been putting off. The more you can check off your to-do list at once, .

   Just say no.

    Don’t try to please everyone by accepting every invitation for dinner or drinks. Politdy decline requests for your time if they interfere with precious family time or a work project you must finish. It will feel even better to reward yourself after you’ve completed several tasks.

Eat early or late.

   Instead of taking lunch at the usual noon hour,grab

a bite an hour earlier or an hour later. Then,youUl be able to get work done when the office is least crowded. Review your calendar.

   At the end of every month,take a look at the calendar. Note when you fell behind schedule and what days went smoothly. Then decide how many activities,meetings,and appointments you are realistically able to manage.

   Have self-awareness.

    Determine when you are at your best and brightest each day. Schedule your most difficult tasks for those times,to ensure you will be alert and awake for your toughest challenges.

55. What's the passage mainly about? (no more than 10 words)

56. Fill in the blank with proper words,  (no more than 3 words )

57. Suppose one of your friends invites you to dinner,but you have to finish your work. What does the writer advise you to do? (no more than 5 words)

58. What's the meaning of the underlined phrase? (no more than 5 words)

59. How can you manage your most difficult tasks effectively according to the passage? (no more than 15 words)

查看答案和解析>>

同步练习册答案