牛津译林英语八年级下册Unit8 A green world单元限时检测.docx

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1、牛津译林英语八年级下册单元限时检测（满分：100分建议用时：60分钟）Unit 8 A green world一、单项选择（15分）一Would you like to help me the math problem, Kate? Its too difficult for me.一OK. Let me try.A. give outB. work outC. run outD. try out【答案】B【详解】句意：凯特，你愿意帮我解这道数学题吗？对我来说太难了。好的。让我试试。考查动词短语辨析。give out分发;work out算出，解出；run out用光；用完；try out试用

2、。根据“the math problem” 可知，此处是解出数学问题。故选B。1. Its time for sports news. Let*s the TV.A. turn onB. turn offC. put upD. put away【答案】A【详解】句意：体育新闻时间到了。我们打开电视吧。考查动词短语辨析。turn on打开；turn off关闭；put up张贴；put away放好。根据“It，s time for sports news.” 可推断，此处表达“打开”电视看体育新闻。故选A。2. I think many children will by the funny p

3、ictures.A. were attracted B. attractC. be attracted D. are attracted【答案】CMethane gas is the second most common greenhouse gas after carbon dioxide （二氧化碳）.Many environmental experts now believe that it is more responsible （有责任的）for global warming than carbon dioxide. It is estimated （估计）that 25% of a

4、ll methane released （释放）into the air comes from farm animals.Another way that meat production affects the environment is through the use of water and land. 2,500 gallons of water are needed to produce one pound of beef while only 20 gallons of water are needed to produce one pound of wheat. One acre

5、 of farmland used for crop （农作物）production can produce 40,000 pounds of potatoes. 30,000 pounds of carrots, or 50,000 pounds of tomatoes, however, one acre of farmland used for raising cows can produce just 250 pounds of beef.Many people now see the benefits of a vegetarian diet, not just for health

6、 reasons, but also because it plays an important role in protecting the environment. However, some nutritionists advise against switching to a totally strict vegetarian, or vegan diet. They believe a vegan diet, which excludes （拒绝）all products from animal sources, such as cheese, eggs, and milk, can

7、 be short of many necessary vitamins and minerals our bodies need.Today, many people know that it is important to take better care of their bodies, and to use the earths resources more efficiently. As this understanding spreads, more people may realize that to help the environment and for the human

8、race to survive, more of us will need to become vegetarians.26. The underlined word vegetarian” in the first paragraph most probably means.A. a person who eats healthy fooda person who eats meat and vegetablesB. a person who only eats meat, fish and seafooda person who only eats vegetables, grains （

9、谷物）,and fruit27. Its for a vegetarian to have diabetes than a person who eats meat.A. more possible B. less possible C. highly possible D. impossibleWhich of the statement is true according to the article?A. Doctors suggest switching to totally vegetarian diets.B. It takes more water and land to pro

10、duce a kilo of crops.C. Farm animals give off methane gas and pollute the environment.D. Carbon dioxide is more responsible for global warming than methane gas.28. The underlined “it” in paragraph 5 refers to.A. a vegetarian dietB. animal sourceC. necessary vitaminD. health reason29. The main idea o

11、f the article is that.A. our diet is destroying the surroundingsB , raising farm animals affects the environmentC. a vegetarian diet helps to protect the environmentmore and more people are becoming strict vegetarians【答案】26-30. DBCAC【分析】本篇文章难度适中，主要讲述食肉对环境的坏处以及素食的好处，同时科学家还建议我们也要适当吃点肉 来补充人体必需的物质。26.词义

12、猜测题。根据“Vegetarians usually have lower levels of heart disease, and studies have also shown that they have a lower risk of diabetes （糖尿病）than people who eat meat.”可知，比吃肉的人患糖尿病的几率低，指素食, 故选D。27.细节理解题。根据that they have a lower risk of diabetes than people who eat meat.”可知，与吃肉的人相比，他 们患糖尿病的风险比较低，故选B。28. 推理

13、判断题。根据“It is estimated that 25% of all methane released into the air comes from farm animals.”可知， 释放在空气中的甲烷25%来自于农场动物，故农场动物会释放甲烷并污染环境，故选C。29. 推理判断题。根据“Many people now see the benefits of a vegetarian diet, not just fbr health reasons, but also because it plays an important role in protecting the env

14、ironment.”可知，许多人现在知道了 素食的好处，不仅健 康，而且它还在环境保护中起了重要的作用，代替的是素食，故选A。30. 主旨大意题。根据“However, most people dont realize that a vegetarian diet produces less pollution to the earth.” 可知，大多数人没有意识到素食对地球的污染更少以及文章整体可知，素食有助于环境保护，故选C。BMany people know that rubbish is a big problem on planet Earth. What many people d

15、ont know is that junk （垃圾）has become a problem in outer space too.According to BBC News, there are more than 22,000 pieces of space junk floating around the earth. And these are just the things that we can see from the surface of the earth by telescopes （望远镜）.There are also millions of smaller piece

16、s of junk that we cant see.Objects, like bits of old space rockets or satellites, move around the planet at very high speed, so fast that even a very small piece can break important satellites or become dangerous to astronauts. If the tiniest piece of junk crashed into a spaceship, it could damage t

17、he vehicle.To make things worse, when two objects in space crash, they break into many smaller pieces. For example, when a U.S. satellite hit an old Russian rocket in 2009, it broke into more than 2,000 pieces, increasing the amount of space junk.To reduce additional space junk, countries have agree

18、d that all new space tools can only stay in space for 25 years at most. Each tool must be built to fall safely into the earths atmosphere after that time. In the upper parts of the atmosphere, it will burn up.Many scientists are also suggesting different ways to clean up space junk. In England scien

19、tists are testing a metal net that can be fired into space junk. The net catches the junk and then pulls it into the earth*s atmosphere to burn up. The Germans are building robots that can collect pieces of space junk and bring them back to Earth to be safely destroyed.“The problem is becoming more

20、challenging because were sending more objects into space to help people use their mobile phones and computers J says Marco Castronuovo, an Italian space researcher.“The time to act is now. The longer we leave the problem, the bigger it will become J he says.31. What does the underlined word “these”

21、in Paragraph 2 refer to?A. Telescopes.B. Satellites.C. Pieces of space junk.D. BBC news reports.32. Why is space junk considered a problem?A. It burns up after it re-enters the atmosphere.B. It often stops the view of telescopes on Earth.C. It could force new space tools to travel at slower speed.D.

22、 It may crash into other space tools causing damage or death.33. Countries want future space tools to be able to fall back into the earths atmosphere so that.A. the tools can be reused laterB. the tools dont become space junkthe earths atmosphere can stay cleanC. the effects of space flight can be s

23、tudiedHow do the Germans plan to deal with space junk?A. Catch it with nets.B. Use robots to collect it.C. Burn it in the earth*s atmosphere.D. Send it further away from the earth.34. In which section of the newspaper would you probably read this article?A. Environment. B. Local News. C. Education.D

24、. Fashion.【答案】31-35. CDBBA【分析】文章大意：本文讲述了日益严重的外太空垃圾问题以及一些国家对此问题的处理情况。31. 词义猜测题。根据上文“According to BBC News, there are more than 22,000 pieces of space junk floating around the earth.”据BBC新闻报道,有超过22,000块太空垃圾漂浮在地球周围。可知此处的these指的是“太空垃圾、 故选C。32. 细节理解题。根据”.even a very small piece can break important satell

25、ites or become dangerous to astronauts.“可 知即使一小块（垃圾）都有可能击破卫星或者对宇航员造成危险，故选Do33.细节理解题。根据“To reduce additional space junk, .Each tool must be built to fall safely into the earth*s atmosphere after that time. In the upper parts of the atmosphere, it will burn up.为了减少额外的太空垃圾，每个工具都必须在那之后安全落入地球大气层。在大气层的上层，

26、它会燃烧。可知，各国都希望未来的太 空工具能够落回地球大气层，这样工具就不会成为太空垃圾。故选B。34. 细节理解题。根据“The Germans are building robots that can collect pieces of space junk and bring them back to Earth to be safely destroyed丁德国人正在制造能够收集太空垃圾碎片并将其带回地球安全销毁的机器人。可知, 德国人正在制造机器人去收集太空垃圾，故选Bo35. 文章出处题。通读全文可知，本文主要讲述太空垃圾的问题，属于环境问题，所以A项“环境”与题意吻合， 故选Ao

27、CIn our solar system （太 |日系）,there is only one planet that is full of lives. It is our Mother Earth.Just like mothers look after everything in homes, Mother Earth looks after everything around the world. Do you know when Mother Earths birthday is? It is April 22. People call the day the Earth Day. P

28、eople around the world celebrate （庆祝）this day by making it very special for her . How do you think she will feel special? She will feel special if all of us love nature, keep it clean and use all of her seas, mountains and other natural resources （资 源）in a right way.Here are some other ways to keep

29、her happy and healthy.Walk or ride a bike. Cars, trains and planes make Mother Earth sick （病的），because they make pollution.Dont cut forests- animals9 home. Animals are children of Mother Earth like us.Plant trees. Trees help the air clean.Mother EarthMother EarthIts a planet full of lives.The Earth

30、DayOn 36 22.The ways to make her feel special37. nature; Keep it clean;Use natural resources in a 38, wayThe ways to keep her happy and healthyWalk or ride. Because they dont make 39.Dont break 40 home;Plant trees【答案】36. April37. Love38. right39. pollution40. animals,【分析】这是一篇说明文，文章讲述要保护地球，使她清洁，不受污染。

31、并讲述几个让地球母亲开心健康和微笑的 方法。37.根据第二段“It is April 22. People call the day the Earth Day”可知,地球日是 4 月 22 日。故填 Aprilo38. 根据第二段“She will feel special if all of us love nature, keep it clean and use all of her seas, mountains and other natural resources in a right way”如果我们所有人爱自然、让它保持干净并且以一个正确的方式使用她的大海、山川和其他的自然资

32、源，她将会感到很特别。可知，我们要爱自然。空处填动词“love爱工根据“Keep”以及 “Use”可知，开头字母要大写。故填Love。39. 根据第二段“She will feel special if all of us love nature, keep it clean and use all of her seas, mountains and other natural resources in a right way”如果我们所有人爱自然、让它保持干净并且以一个正确的方式使用她的大海、 山川和其他的自然资源，她将会感到很特别。可知要以正确的方式使用自然资源，用形容词“right正确

33、的” 修饰名词way。故填right。40. 根据第四段“Walk or ride a bicycle. Cars, trains and planes make Mother Earth sick, because they make pollution, 走路或骑自行车。汽车、火车和飞机让地球妈妈生病，因为它们制造污染。可知，走路和骑车不会制造污 染。动词make”的宾语填不可数名词pollution污染。故填pollution。41. 根据第五段“Do not cut forests animalshome. Animals are children of Mother Earth li

34、ke us”不要砍伐动物的家, 森林。动物像我们一样，也是地球妈妈的孩子。可知表示“动物的家”，用名词复数形式animals的所有格形 式“animals故填 animals。四、语法填空(10分)The bicycle is one of the simplest and most useful inventions in the world. What is the most surprising is that people didnt invent it 41. (early), although Leonardo da Vinci had drawn pictures for bic

35、ycles and flying machines and some other things. People didnt make those things 42, long after Leonardo da Vinci died. A person riding a bicycle uses very little energy 43. make the bicycle 44. (move) and there is no pollution at all when you are riding. Even so, in the most developed 45. (country)

36、most people dont go to work by bicycle. It is not 46. bicycles are expensive or people feel 47. (tire) if they ride to work. Its because the number of cars on the road becomes larger. It certainly becomes more 48. (danger) to ride a bicycle. 49. a result, more people put their bicycles away and go t

37、o work in their cars. And in this way, the situation becomes more serious. Perhaps the 50. (good) way to makeriding safer and more popular is to make paths（道路）only for bicycles.【答案】earlier42. until43. to44. move45. countries46. because47. tired48. dangerous49. As50. best【分析】本文是一篇说明文，介绍了自行车的发明，以及在汽车大

38、行其道的情况下，绿色环保的自行车被人们忽视 的现状、原因及对策。41. 句意：人们并没有更早地发明它。根据下文“People didn9t make those things until long after Leonardo da Vinci died”可知，令人惊讶的是，人们并没有更早地发明自行车，尽管达芬奇早就已经画出了关于自行车的图画。 空格处应填副词early的比较级形式，故填earlier。42. 句意：人们直到达芬奇死后很久才制造出这些东西。根据上文“people didnt invent it earlier, although Leonardo da Vinci had dr

39、awn pictures for bicycles and flying machines and some other things”可知, 尽管达芬奇早就已经 画出了关于自行车的图画，但是直到他死后很多年，人们才做出了自行车。notuntil意为“直到才1 符合句意，故填until o43. 句意：一个骑车的人只需要用很少的能量就能使自行车动起来。空格后为动词原形make,故此处应用动词 不定式作目的状语，故填to。44. 句意：一个骑车的人只需要用很少的能量就能使自行车动起来。空格前为使役动词make,此处动词应用move应用原形。故填move。45.句意：在大多数发达国家，大多数人也不

40、骑自行车上班。根据语境可知，此处不止一个发达国家，故名词 country应用复数形式。故填countries。46. 句意：这并不是因为自行车很贵。根据下文Its because the number of cars on the road becomes larger”可知， 这两句都与原因有关，故应填because“因为。故填becauseo47. 句意：也不是因为人们骑车上班会感到疲劳。空格前为系动词feel,故空格处应填形容词作表语，tire的形 容词形式为tired,意为“疲惫的”，符合句意，故填tired。48. 句意：骑自行车肯定会变得更危险。根据上文Its because th

41、e number of cars on the road becomes larger”可知， 路上汽车的数量变多了，骑车变得更危险了。空格处应填danger的形容词形式dangerous,与前面的more 构成形容词比较级结构，故填dangerouso49. 句意：结果，更多的人把自行车放在一边，开车上班。根据上文“It certainly becomes moredangerousto ride abicycle”可知,骑自行车肯定会变得更危险，造成的结果便是更多的人把自行车放在一边，开车上班。 as a result意为“结果”，符合句意，且位于句首首字母应大写。故填As。50. 句意：

42、也许让骑行变得更安全、更受欢迎的最好办法就是为自行车开辟专用道路。空格前为定冠词the,故 形容词good应用其最高级形式best,意为“最好的”，符合句意，故填best。五、用单词的正确形式完成句子（5分）【详解】 句意：我认为许多孩子将被有趣的图画吸引。考查时态和语态。根据by the funny pictures可知，此处用被动形式，根据will可知，此处用一般将来时的 被动语态will be+过去分词，故选C。4. Its reported the medals for the 2020 Olympic Games in Tokyo from 100% recycled materia

43、l.A. are making B. have made C. is madeD. will be made【答案】D【详解】句意“据说2020年东京奥运会的奖牌百分之百是由可循环利用的材料制成”。A.现在进行时，；B.现在完成时； C.一般现在时的被动语态；D.一般将来时的被动语态。主语the medal与谓语make之间为被动be done,排 除A和B；且根据the 2020 Olympic Games in Tokyo可知，用一般将来时的被动语态，故选D。5. The Suzhou Garden about all over the world.A. knowsB. knewC. is

44、 knownD. was known【答案】C【详解】句意：苏州园林是世界闻名的园林。A： 一般现在时的主动语态；B： 一般过去时的主动语态；C： 一般现在时的被动语态；D： 一般过去时的被 动语态。首先：苏州园林是世界闻名的园林是一个事实，故应该使用一般现在时；因此B、D选项直接排除； 又因为“园林“与“知道；了解”之间是被动关系，故应该使用被动语态；因此A选项排，故选C。6. How many trees last year?A. were planted B. will plantC. have been planted D. planted【答案】Abadly, pollute, op

45、en, factory, weekHow many are there in your city? I dont know.51. He was upset because he did the in the exam in his class.52. Mr. Smith asks us to make plans for our work.53. Dont the river anymore, or we will have no water to drink.54. . They are having a party to celebrate the of their new librar

46、y.【答案】51. factories52. worst53. weekly54. pollute55. opening【分析】句意：在你们城市里有多少家工厂？ 我不知道。how many修饰可数名词的复数形式，结合备选词， factory“工厂”符合，其复数形式是factories,故填factories。51. 句意：他很沮丧，因为他在班上考得最差。根据“He was upset”及“in the exam”可知，在考试中考得最差，所 以沮丧，根据in his class”可知，三者以上的比较用最高级，故用备选词badly的最高级“worst最差地”，故 填 worst o52. 句意：S

47、m汕先生要我们制定每周工作计划。此空填形容词修饰名词plans,结合备选词，用week的形容词weekly每周的，故填 weeklyo54.句意：不要再污染河流了，否则我们就没有水喝了。根据“or we will have no water to drink”可知，此处建议 不要再污染河流了，pollute“污染”，此句是否定祈使句，dont+动词原形，故填pollute。55. 句意：他们要开个晚会来庆祝新图书馆的开馆。定冠词the后接名词，根据“They are having a party to celebrate the. of their new library”可知，要庆祝图书馆的

48、开馆，用备选词open的名词opening “开始”，故填opening。六、翻译句子（10分）.树木可以使土壤保留在原处。56 .刷牙时关闭水龙头是好主意。57 .我们应该使用双面纸来节约资源。58 .我们经常看到一位老人在公园里回收空瓶子。59 .森林给动物提供了家园和食物。【答案】Trees can keep the soil in place.56. Its a good idea to turn off the taps when brushing teeth.57. We should use both sides of paper to save resource.58. We often see an old man recycle empty bottles in the park.59. Forests provide homes and food for animals.【分析】. in place 在原处，根据 keep the soil in place 使土壤保留在远处， 故此处为 Trees can keep the soil in place.56 .根据It