Unit 2 Topic 1【B卷（能力提升）】-2023-2024学年九年级英语上册单元速记•巧练（仁爱版）.docx

1、Unit 2 Saving the earthTopic 1 Pollution has caused too many problems.【话题测试提升卷】（满分100分，时间60分钟）I.单项选择。（共15小题，每小题1分，计15分。）1_ less pollution, the earth will become _and our peoples health will be _.ABy; green; goodBWith; greener; betterCIn; greener; betterDOn; greenest; best2_Ive got a pain in my throa

2、t.AWhats matter with you?BWhats for?CWhats wrong with you?DCan I help you?3We have known each other _ ten years ago.AforBeverCaboutDsince4Im sorry I cant go shopping with you. I am ill._AWhat a mess!BWhat a shame!CWhat a pity!DB and C5 This coat cost me 1000 Yuan.Oh, _ expensive shirt it is!AwhatBho

3、wChow anDwhat an6People in the Northwest have _ too many trees, so sandstorm(沙尘暴) is always coming in many parts of China in spring.Acut downBcut offCcutting offDcutting down7How long _ you _ here?For about two years so far.Ahave; studiedBdid; liveCdo; stayDwere; swimming8When I was walking in the s

4、treet yesterday, I saw a UFO _ over my head.AflyingBfliesCflewDto fly9_ the environment is important for human beings.ATake care ofBTaking care ofCTook care ofDTake the care of10_ Tom_ Maria loves this sport.ABoth; andBNot only; but alsoCI; andDBoth; or11Is the flower beautiful?Yes, at _ its _ the o

5、ne you bought for me.Alast; as bad asBleast; no better thanClast; not betterDleast; no worse than12I dont know _ he will come tomorrow. _ he comes, Ill tell youAif; WhetherBwhether; WhetherCif; ThatDif; If13Pollution does harm to our health and it makes people_.Ato feel terribleBfeel terribleCto fee

6、l terriblyDfeel terribly14 Hello! Could I speak to Mr. Liu, please? Sorry. He _ for a month.Ahad been awayBwas leftChas been awayDleft15_ exciting news! We will have a _ holiday after the exam.AWhat an; two monthsBHow; two monthsCWhat; two-monthDHow; two-monthsII. 完形填空。（共10小题，每小题1分，计10分。）March 22nd

7、is World Water Day. It started in 1993. It not only makes us think about the importance of water, but also calls on us to 16 and protect water. Today, were facing terrible water problems. Among them, wastewater problem is especially 17 .What is wastewater? It is used water. Usually, wastewater comes

8、 from homes, 18 , hospitals and so on. It is produced by different kinds of activities, including washing clothes, taking showers and using the kitchen. The rain also 19 wastewater when it is running down the street during a storm. No matter where it comes from, this kind of water is sure to have 20

9、 harmful in it. 21 must we treat（处理）wastewater? Wastewater has a big influence on our life. It causes both illness for us and pollution for the environment. We must care for our environment and our own 22 .How can we treat wastewater? Different kinds of wastewater need different ways of treatment. W

10、astewater 23 homes can be reused. We can use the water from showers and washing machines to water plants or flush toilets. Then there will be 24 wastewater. Also, factory wastewater has to be cleaned 25 it goes back to nature.16AsaveBcarryCdrinkDwatch17AeasyBseriousCsmallDpopular18AlakesBfactoriesCr

11、iversDseas19Achanges intoBhands inCgets backDpicks up20AnothingBsomebodyCnobodyDsomething21AWhatBWhyCWhoDHow22AworkBinterestCbusinessDhealth23AfromBonCwithDfor24AmoreBbetterClessDworse25AandBwhetherCbeforeDafterIII.阅读理解。（共20小题，每小题2分，计40分。）ADo you often run outdoors to keep healthy? Have you ever tho

12、ught about how running helps to clean up the earth? Sometimes a creative mind can bring us a win-win situation. Plogging, a new way to exercise, began in Sweden. The name “plogging” comes from two wordsthe Swedish word “plocka”, which means “to pick up”, and the word “jogging”, which means “to run s

13、lowly”. A Swedish man called Erik started the movement. He saw rubbish here and there when riding to work each day. He became worried about the dirty environment and decided not to go to work by bike any more. Instead, he began to run to work and pick up the rubbish at the same time. To his joy, mor

14、e and more people followed him and soon plogging became popular. Many people choose plogging instead of just jogging because they think plogging is a good way to help clean up the earth. Sometimes rubbish is difficult to collect because it may scatter all around. But if the runners pick up the rubbi

15、sh on the way, it is quite different. After all, many hands make light work. Another reason is that plogging burns more calories. According to a research, plogging for 10 minutes burns 48 calories, while usual jogging for 10 minutes burns about 39 calories. Everyone on the earth should play a part i

16、n cleaning it up! Its time for us to take action together. So ready? Lets plog tomorrow!26The underlined word “scatter” in the passage means “_” in Chinese.A爆炸B集中C散落D毁坏27After Erik saw much rubbish, _.Ahe became worriedBhe kept riding to work every dayChe didnt care and did nothing about itDhe was i

17、nterested in it28People choose plogging because _.Athere are too many bikes in the cityBriding bikes is harmful to their healthCit can help clean up the earth and burn more caloriesDit is more exciting than jogging.29Which of the following is TRUE according to the passage? APlogging started in Swede

18、n.BPlogging for 10 minutes burns about 84 calories.CThe name “plogging” comes from two English words.DJogging burns more calories.30Whats the best title for the passage? AA Bad HabitLitteringBThe Best SportJoggingCA New Way to ExercisePloggingDBurning more caloriesBPeople in Western countries are ea

19、ting less meat these days. It is not only for their health but also for protecting animals. But now they have another reason. Eating less meat can help to prevent the change of the weather condition, according to a study published in Nature. Raising livestock like sheep and cows is harmful to the en

20、vironment. Take cows for example, when they digest(消化) food, their stomachs make greenhouse(温室) gases, which are a major cause of global warming. 17% of greenhouse gas emissions(排放) come from livestock farming, The New York Times reported. In addition, to raise these livestock, people have to cut do

21、wn forests and turn them into farms. Forests play a key role in fighting global warming because they absorb greenhouse gases. Eating less meat, according to some advice, could cut global food-related emissions by nearly a third by 2050, the study found. Keeping a vegetarian diet(素食) in the long term

22、 could bring down emissions by 63%. But eating less meat wont be easy. According to the study, people in Western countries will need to eat 90% less meat than they do now in order to have an influence on the weather condition. Scientists are now trying to find new foods to take the place of meat. So

23、me say that insects(昆虫) could help. A 2013 UN report said that eating insects is healthier and better for the environment. They produce 75% less greenhouse gases than livestock. Some scientists are creating lab-grown meat. They make meat in a lab, using livestock cells(细胞). In the future, people mig

24、ht be able to buy this lab-grown meat.31According to the passage, what advantages does eating less meat bring to us?Keeping healthy.Protecting animals. Reducing waste.Preventing the change of the weather condition.ABCD32What percentage of the greenhouse gas emissions come from livestock farming?A17%

25、B63%C75%D90%33According to the passage, what does the underlined word “absorb” mean?AspreadBtake inClet outDproduce34Which of the following is NOT true?ANot eating meat in the long term could reduce emissions by 63%.BWestern people neednt eat less meat to influence the weather condition.CA report sa

26、ys that eating insects can be good for the environment.DSome scientists are using livestock cells to make meat in labs.35Whats the main idea of the passage?AWhy Western people eat less meat these days.BWhat people all over the world will eat in the future.CHow eating less meat influences the environ

27、ment.DWhat the main reason for global warming is.CThe sea level is rising and some animals are moving to new homes. There may be more storms. Whats worse, the rising sea level forces humans to move away from the coasts. While in some parts, it may be too dry to grow plants. Eric, 13, JapanA new stud

28、y shows that about 80 percent people in North America cant see the Milky Way（银河）because of light pollution. The most seriously light-polluted country in the world is Singapore. Too much light has a direct effect on humans eyes. It can also destroy our sleep cycle. Whats more, it also affects wild an

29、imals. May, 14, AmericaAn activity in Hangzhou makes people think more about the use of plastic bags in life. A volunteer said, “If we do nothing about the white pollution, it will cause more deaths of sea animals, and human beings will become plastic men.”Li Xiang, 15, ChinaThe haze（雾霾）is becoming

30、more and more serious, does great harm to our heath. It can make you cough and cause skin problems and eye problems. You shouldnt exercise in the open air. When you go out, you must wear a mask（面罩）. Wang Ping, 14, China根据材料内容选择最佳答案。36In Erics view, what forces humans to move away from the coasts?ATh

31、e rising sea level.BWater pollution.CThe greenhouse effect.DTree cutting.37In which country about 80 percent people cant see the Milky River because of light pollution?ASingapore.BJapan.CAmerica.DChina.38How many people in Singapore cant see the Milky River because of light pollution according to th

32、e text？AAbout 70 percent.BAbout 76 percent.CAbout 80 percent.DNot mentioned.39What problem is Li Xiang talking about？APeople use too many plastic bags in life.BPeople waste paper in their daily life.CPeople are destroying the forests.DPeople kill many wild animals.40What can we do to prevent the haz

33、e？AExercise every day in the open air.BOpen the window all day long.CRemember to wear a mask.DPut on your heavy clothes.DThe world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought n

34、ew problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it.Man has polluted the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there wer

35、e not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true. Man is now slowly polluting the whole world.Air pollution is still the most serious one. Its bad for all living things in the world, but it is not the only one

36、 kind of pollution. Water pollution kills fish and pollutes our drinking water. Noise pollution makes us angry more easily.Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution

37、by SO2 is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the r

38、ise in pollution at the same time.根据短文内容选择最佳答案。41_,our world is becoming much smaller.AThanks to science developmentBBecause of the rise in pollution.CBecause the earth is being polluted day and nightDBecause the earth is blown away by the wind every year42Hundreds of years ago, life was _ it is tod

39、ay.Aas hard asBas easy asCmuch easier thanDmuch harder than43The underlined word“it”in the first paragraph means“_”.Anoise pollutionBwater pollutionCair pollutionDrubbish44Why is air pollution the most serious kind of pollution?ABecause it makes much noise.BBecause it makes us angry more easily.CBec

40、ause it makes our river and lakes dirty.DBecause its bad for all living things in the world.45Which of the following is not true?AMany countries are making rules to fight pollution.BThe pollution of the earth grows as fast as the world population does.CThe problem of pollution is not so serious beca

41、use there are not so many people living on the earth.DIf people could go to work by bus or bike instead of car or motorike, it would be helpful in fighting against the problem of SO2.IV. 句型转换。（每小题2分，计10分。）46I have lived in Guangzhou since I was born.(对划线部分提问) have you lived in Guangzhou?47How long h

42、ave you felt like this?(同义句转换） have you like this?48Li Mings English is as weak as Wang Les. (同义句转换)Li Mings English is Wang Les.49People may go deaf because of noise pollution. (改为同义句）Noise pollution may people .50They are bad for your health in many ways.(改为同义句）They to your health in many ways.V.

43、短文综合填空。（每小题1分，计10分。）阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。 be, but, pollute, spend, hurt, instead, because, cost, outdoor, way, such, itWhen we talk about air pollution, we are usually thinking about 51 air pollution. But do you know there 52 also air pollution inside homes, offices, hotels and other

44、buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50% of illnesses have something to do with 53 indoor air. A lot of pollution comes from indoor activities 54 as smoking and cooking. As most people 55 about 8090% of the

45、ir time inside buildings, 56 is important to take indoor air pollution seriously, too.Air pollution influences our health in many 57 . When the air is polluted, not only young children and old people suffer from (遭受) it, 58 people with good health suffer as well. Indoor air pollution can 59 peoples

46、eyes, noses and throats. Air pollution, both indoor and outdoor, can also lead to lung cancer (肺癌) and heart disease! In the great London fog, 4 000 people died in a few days in 1952 60 of the pollution! It is said that half a million young children and women die each year in India because of indoor

47、 air pollution!VII. 书面表达。（计15分。）61你将参加学校英文报“How to Cut Down Pollution”主题征文活动，请根据以下内容提示问题用英文从各方面来描述你如何帮忙减少污染，保护环境。内容提示问题：Do you often bring a bag to go shopping?Do you use wooden chopsticks or plastic forks when you buy takeaway food?What will you do to help to protect the environment?.注意：文中不得透露个人真实信

48、息；词数6080；标题已给出，不计入总词数。How to Cut Down Pollution_参考答案：I.单项选择。（共15小题，每小题1分，计15分。）1B【详解】句意：有更少的污染，地球将会更绿色，我们人类的健康将会更好。根据less pollution更少的污染，所以地球更绿色，人们更健康，用比较级，排除A/D；根据in在里，with有，by通过，on在上；根据句意可知是有更少的污染；故选B。2C【详解】句意：你怎么了？我的嗓子疼。根据Whats the matter with you?你怎么了？A项没有the，排除A；Whats for?为什么？Can I help you?我能帮

49、你吗？Whats wrong with you?你怎么了？根据Ive got a pain in my throat.可知问你怎么了？故选C。3D【详解】句意：自从10年前我们就认识了。根据for+时间段（通常用于做某事用了多长时间）； ever曾经；about大约； since自从；根据ten years ago表示时间点，排除A；根据句意排除B；根据about ten years ago用于一般过去时态，排除C；since ten years ago用于现在完成时态；故选D。4D【详解】句意：很抱歉我不能和你一起去购物。我病了。多么可惜。考查情景交际。What a mess乱七八糟；Wha

50、t a shame/What a pity!多么可惜。根据“Im sorry I cant go shopping with you”可知，听到对方无法一起去购物而感到惋惜，故选D。5D【详解】句意：这件外套花了我1000元。这件衬衫真贵!考查感叹句。根据How+形容词/副词+主语+谓语！What+a/an+形容词+可数名词单数形式+主语+谓语！What+形容词+可数名词复数形式/不可数名词+主语+谓语！根据“expensive shirt”是元音音素开头的可数名词短语，所以用“what an”，故选D。【点睛】感叹句的结构How+形容词/副词+主语+谓语！What+a/an+形容词+可数名词

51、单数形式+主语+谓语！What+形容词+可数名词复数形式/不可数名词+主语+谓语！6A【详解】句意：西北地区的人砍伐了太多的树，因此在春天中国大部分地区有沙尘暴。根据cut off 切掉，切断；cut down把砍倒；根据too many trees可知是把树砍到，砍伐树木；故排除B/C；根据have可知用现在完成时态；故选A。7A【详解】句意：你在这儿学习多长时间了？到目前为止大约2年了。根据have; studied现在完成时态的结构；did; live一般过去时态的结构；do; stay一般现在时态的结构； were; swimming过去进行时态的结构；根据For about two

52、years so far.可知用现在完成时态；故选A。8A【详解】句意：昨天我在街上散步的时候，我看到一个飞碟飞过我的头顶。seedoing sth是固定结构，意为“看到正在做某事”，故flying符合题意。答案为A。9B【详解】试题分析：句意：对于人类来说，关心环境是很重要的。在这个句子中，动名词短语做主语，系动词be用单数。故答案选B。考点：考查动名词的用法10B【详解】句意：不仅汤姆，玛丽亚也喜欢这个运动。考查连词的用法。Bothand“两者都”，连接名词或代词作主语时，谓语动词用复数形式；Not onlybut also “不仅而且”，连接两个成分作主语，其谓语通常按照“就近原则”。C

53、和D形式错误，故排除。因为谓语动词“loves”为动词单数形式，可知此处遵循“就近原则”，故选B。11D【详解】试题分析：句意：-这个书包好看吗？-是的，至少它不次于你给我买的那个。last最后、持续。 least最少，与at构成介词短语，at least意为“至少”。比较级句型结构为“主语+谓语(系动词)+ 形容词比较级+than+ 对比成分。”，根据回答“Yes”可知是“书包不错”。故选D。考点：考查形容词的比较级。12D【详解】句意：我不知道他明天会不会来，如果来了，我就会告诉你考查宾语从句和状语从句。根据情境可知，第一空前know后引导宾语从句，用if或whether作为引导词，表示“

54、是否”；第二句是条件状语从句，用if表示“如果”，故选D。13B【详解】句意：污染对我们的健康有害，它使人感到可怕。考查动词短语辨析题。make sb.do让/使某人做，固定表达，可排除AC两项。feel是感官动词，相当于系词，后接形容词，可排除C。根据句意结构和语境，可知选B。14C【详解】句意：你好！我能和刘先生通话吗？对不起。他已经离开一个月了。考查现在完成时。A. had been away过去完成时；B. was left一般过去时的被动语态；C. has been away现在完成时；D. left一般过去时。“for+时间段”指做某事做了多长时间，一般用于现在完成时或一般过去时，

55、谓语动词要使用延续性动词。leave和be away:都有“离开”的意思， leave是不及物动词，不能和时间段一起使用；be away是延续性动词。根据短语for a month可知使用延续性动词；故排除B和D；根据上文“Could I speak to Mr. Liu, please?（could是一种委婉地表达方式，不是过去式）可知此句使用现在完成时，故选C。15C【详解】句意：多么令人兴奋的消息！考试后我们将有两个月的假期。考查感叹句和复合形容词。根据“What+adj.+不可数名词+主语+谓语！”可知，第一空what符合句意；再者根据“复合形容词作定语”可知，数词和名词（单数）之间要

56、用连词符号连接，因此two-month符合句意。故选C。II. 完形填空。（共10小题，每小题1分，计10分。）16A 17B 18B 19A 20D 21B 22D 23A 24C 25C【导语】本文介绍了废水的来源、危害以及处理方法。16句意：它不仅使我们思考水的重要性，也呼吁我们节约和保护水。save节约；carry携带；drink喝；watch观看。由“calls on us toand protect water”及“Today, were facing terrible water problems”可知，我们面临着严重的水问题，故世界水日呼吁我们节约和保护水。故选A。17句意：其

57、中，废水问题相当严重。easy容易的；serious严重的；small小的；popular受欢迎的。由“were facing terrible water problems.”可知，我们面临着可怕的水资源问题，其中废水问题相当严重。故选B。18句意：通常，废水来自家庭、工厂、医院等。lakes湖泊；factories工厂；rivers河流；seas海洋。由“homeshospitals”可知，此处指废水的来源，如家庭、工厂等。故选B。19句意：暴雨期间雨水沿街流淌时也会变成废水。changes into变成；hands in上交；gets back回来；picks up捡起。由“The ra

58、in alsowastewater”可知，此处指雨水会变成废水。故选A。20句意：不管它来自哪里，这种水肯定有一些有害的东西。nothing没有什么；somebody某人；nobody没有人；something某物。由“this kind of water is sure to haveharmful”可知，废水中含有某些有害的东西。故选D。21句意：为什么我们必须处理废水？What什么；Why为什么；Who谁；How怎样。由“Wastewater has a big influence on our life. It causes both illness for us and pollut

59、ion for the environment.”可知，废水对健康和环境都有影响，所以必须处理废水；此处解释处理废水的原因，故应用why引导特殊疑问句。故选B。22句意：我们必须关心我们的环境和我们自己的健康。work工作；interest兴趣；business商业；health健康。由“It causes both illness for us”可知，废水会引发我们的疾病；故我们必须关心自身健康。故选D。23句意：家庭废水可以重复使用。from从；on在上面；with带有；for为了。根据“We can use the water from showers”可知，此处指来自家庭的废水。故选A

60、。24句意：这样就会有更少的废水。more更多的；better更好的；less更少的；worse更差的。由“Waste water from homes can be reused.”可知，废水重新利用后，就会有更少的废水。故选C。25句意：此外，工厂废水在回归自然之前必须进行净化。and和；whether是否；before在之前；after在之后。由“factory wastewater has to be cleanedit goes back to nature.”可知，工厂废水在回到自然之前必须净化。故选C。III.阅读理解。（共20小题，每小题2分，计40分。）A篇：26C 27A

61、28C 29A 30C【导语】本文主要介绍了一种新的锻炼方式。26词义猜测题。根据“Sometimes rubbish is difficult to collect”可知有时候垃圾很难清理，结合“all around”可知垃圾散落在各处。故选C。27细节理解题。根据“He saw rubbish here and there when riding to work each day. He became worried about the dirty environment”可知看到很多垃圾后，他很担心，故选A。28细节理解题。根据“Many people choose plogging i

62、nstead of just jogging because they think plogging is a good way to help clean up the earth. Another reason is that plogging burns more calories.”可知人们选择plogging，因为它可以帮助清理地球和燃烧更多的卡路里。故选C。29细节理解题。根据“Plogging, a new way to exercise, began in Sweden”可知plogging起源于瑞典，故选A。30最佳标题题。根据“Plogging, a new way to

63、exercise”可知本文主要介绍了一种新的锻炼方式，故选C。B篇：31D 32A 33B 34B 35C【导语】本文介绍了自然杂志上的一项研究，发现少吃肉类可以帮助减缓气候变化，解释其原理以及说明用什么食物来代替肉。31细节理解题。根据第一、二段内容可知，西方国家的人们现在吃肉越来越少，不管是为了健康还是为了保护动物。但是现在他们有了另一个原因。根据自然杂志的一项研究，吃肉越来越少有助于防止气候变化。可知文章说，少吃肉类可以帮助我们保持健康，保护动物，减缓气候变化。故选D。32细节理解题。根据“17% of greenhouse gas emissions(排放) come from liv

64、estock farming, The New York Times reported.”可知，17%的温室气体排放来自畜牧业。故选A。33词义猜测题。根据“Forests play a key role in fighting global warming because they absorb greenhouse gases.”可知森林在对抗全球变暖中起着关键作用。可以判断是因为它们能吸收温室气体。因此absorb应该是“吸收”的意思。故选B。34细节理解题。根据“According to the study, people in Western countries will need

65、to eat 90% less meat than they do now in order to have an influence on the weather condition.”可知根据这项研究，西方国家的人们需要比现在少吃90%的肉才能对天气状况产生影响。所以“西方人不必少吃肉类来影响天气状况。”这一说法是错误的。故选B。35主旨大意题。根据“Eating less meat can help to prevent the change of the weather condition, according to a study published in Nature.”以及下文的

66、叙述可知，本文主要介绍了少吃肉对气候的影响。故选C。C篇：36A 37C 38D 39A 40C【导语】本文是四位学生介绍了严重的环境问题。36细节理解题。根据“Whats worse, the rising sea level forces humans to move away from the coasts”可知，不断上升的海平面迫使人类离开海岸，故选A。37细节理解题。根据“A new study shows that about 80 percent people in North America cant see the Milky Way（银河）because of light

67、pollution.”可知，北美大约80%的人看不到银河系，故选C。38细节理解题。根据“The most seriously light-polluted country in the world is Singapore”可知，光污染最严重的是新加坡，但是并未提到多少人看不到银河，故选D。39细节理解题。根据“If we do nothing about the white pollution, it will cause more deaths of sea animals, and human beings will become plastic men”可知，如果我们对白色污染无动于

68、衷，它将导致更多的海洋动物死亡，人类将成为“塑料人”，他是在讨论人们使用太多的塑料，故选A。40细节理解题。根据“When you go out, you must wear a mask”可知，应该带口罩，故选C。D篇：41A 42D 43A 44D 45C【分析】文章讲诉了由于现代交通和现代交流设备世界变得更小，人们的生活比几百年前容易得多，但是也带来了新的问题，最大的问题就是污染，现在许多国家都制定了政策来对抗污染，地球是我们的家，我们应该保护它。41细节理解题。根据The world itself is becoming much smaller by using modern tra

69、ffic and modern communication means.可知是科学的发展，我们的世界变得小多了；故选A。42细节理解题。根据Life today is much easier than it was hundreds of years ago,可知几百年前的生活比今天更难；故选D。43细节理解题。根据Pollution comes in many ways.We see it,smell it,drink it and even hear it.我们能听见，可知是噪音污染；故选A。44细节理解题。根据Air pollution is still the most serious

70、 one.Its bad for all living things in the world,可知因为它对世界上所有的生物有害；故选D。45推理判断题。根据Many countries are making rules to fight pollution.可知A对；根据文章可知地球的污染和世界的污染一样快，可知B对；根据Man has polluted the earth.The more people,the more pollution.Many years ago,the problem was not so serious because there were not so man

71、y people.可知是说过去没那么多人，污染也不那么严重，可知C不对；根据Pollution by SO2 is now the most dangerous kind of air pollution.It is caused by heavy traffic.We are sure that if there are fewer people driving,there will be less air pollution.可知D对；故选C。IV. 句型转换。（每小题2分，计10分。）46How long【详解】句意：我从出生起就住在广州。划线部分是持续的一段时间，应用how long提

72、问，表示“有多长时间”。故填How long。47 How long been【详解】句意：你这样感觉多久了？可以转换为“你这样多久了？”此处应用be动词表示状态，句子是现在完成时，be动词用过去分词been。故填How long；been。48as poor as【详解】句意：李明的英语和王乐的一样弱。as.as“和一样”，中间加形容词的原级作表语，poor可表示为“弱的，差的”。故填as poor as。49 make deaf【详解】句意：人们可能因为噪音污染而失聪。句子可表达为“噪音可能会让人失聪”，make sb. adj.“让某人”；情态动词may后加动词原形；deaf“失聪的”。

73、故填make；deaf。50do harm 【详解】句意：它们在很多方面都对你的健康有害。be bad for=do harm to“对有害”，时态是一般现在时，主语是复数，动词用原形。故填do harm。V. 短文综合填空。（每小题1分，计10分。）51outdoor 52is 53polluted 54such 55spend 56it 57ways 58but 59hurt 60because【导语】本文主要讲述了现在人们的室内空气污染，并且严重的影响着人们的健康。51句意：当我们谈到空气污染时，我们通常会想到室外空气污染。此空缺少形容词作定语，结合“The air in your ho

74、me can be 2 to 100 times more polluted than the air outdoors”可知，此处提到的是室外空气污染，备选词outdoor“室外的”符合，故填outdoor。52句意：但你知道吗，在住宅、办公室、酒店和其他建筑物内也有空气污染？there be“有”，此句是一般现在时，主语air pollution是不可数名词，be动词用is，故填is。53句意：事实上，一些美国医生说50%的疾病与室内空气污染有关。根据“The air in your home can be 2 to 100 times more polluted than the air

75、 outdoors”可知，室内的空气污染比室外的更严重，所以这些疾病是与室内空气污染有关，polluted“污染的”，形容词作定语，故填polluted。54句意：许多污染来自室内活动，如吸烟和烹饪。such as“例如”，此处是列举实例，故填such。55句意：由于大多数人80%90%的时间都待在建筑物里，因此也要认真对待室内空气污染问题。根据“As most people about 80 - 90% of their time inside buildings”及备选词可知，此处指大部分时间待在建筑物里，spend“花费”，此句是一般现在时，主语是复数形式，动词用原形，故填spend。5

76、6句意：由于大多数人80%90%的时间都待在建筑物里，因此也要认真对待室内空气污染问题。固定句式：it is+形容词+to do sth“做某事是的”，it作形式主语，故填it。57句意：空气污染在许多方面影响我们的健康。根据“Air pollution influences our health in many”及备选词可知，在许多方面都有不好的影响，way“方面”，many修饰名词的复数形式，故填ways。58句意：当空气被污染时，不仅儿童和老人受害，而且身体健康的人也受害。not onlybut(also)“不但而且”，固定搭配，故填but。59句意：室内空气污染会伤害人的眼睛、鼻子和喉

77、咙。根据“Air pollution, both indoor and outdoor, can also lead to lung cancer (肺癌) and heart disease”可知，此处介绍室内空气污染对人们的伤害，hurt“伤害”，情态动词can后接动词原形，故填hurt。60句意：1952年，在伦敦的大雾中，由于污染，4000人在几天内死亡！because of“因为”，后接名词性短语或名词，故填because。VII. 书面表达。（计15分。）61例文How to Cut Down PollutionAs we all know, the pollution is ge

78、tting worse and worse. So it is important to take measures to cut down pollution.First, I often bring a bag when I go shopping. Besides, I also never use wooden chopsticks or plastic forks when I buy takeaway food. I use the ones at home. Second, I always ride a bike to school instead of taking a car. Third, I always throw rubbish in the bins. And when I leave the room, I never forget to turn off the lights.I think these small things can become big things which can improve our environment. Lets start from small things.