Unit 8 单元话题完形填空练习-2022-2023学年八年级英语下册单元重难点易错题精练（牛津译林版）.docx

1、Unit 8 A green world单元话题完形填空练习（2022春江苏苏州八年级校考期末）1970 was World Conservation Year. Everyone must know that the world is in danger. _1_ is one example of the _2_. At one time there were 1300 different kinds of trees and flowers in Holland (荷兰), but now only 866 remains (继续存在). _3_ have been destroyed

2、(毁坏) by modern man. We are changing the earth, the air and the water, and _4_ that grows and lives. If we go on like this, we shall destroy ourselves.What will happen in the future? Perhaps _5_ is more important to ask “What must we do now?” The people who will be living in the world tomorrow are _6

3、_ young of today. A lot of them know that conservation is necessary. Many are helping to save _7_.Now fifteen million young people in many countries are studying _8_ and the country around them. In some countries they spend much time as “conservation volunteers”. They plant trees and help to _9_ wil

4、d birds and animals.But everyone, _10_ young people, must work to save our world.1AHeBItCHereDThere2AproblemBquestionCtroubleDdifficult3ASomeBOthersCThe otherDThe others4AeverythingBNothingCSomethingDall things5AthisBthatCitDone6AaBanCtheD/7AourselvesBour worldCour livesDliving things8AmanBmenCa man

5、Dthe men9AfindBprotectCcatchDkeep10Anot onlyBexceptCalsoDtogether with（2022春江苏宿迁八年级统考期末）In hot summer, many people like wearing flip-flops (人字拖), especially people in Kenya and other warm countries on the east coast of Africa. Each year, lots of plastic flip-flops _11_ into the Indian Ocean (印度洋) as

6、 rubbish. These _12_ cause a lot of plastic pollution. The environment there is getting _13_ than before. Plastic pollution is _14_ to animals. A survey shows that one fifth of seabirds _15_ eating plastic each year. Luckily, a company in Kenya has found a way _16_ plastic pollution. Several years a

7、go, a scientist called Julie Church noticed some children _17_ toy boats out of the old flip-flops. That gave her _18_. In 2017, she_19_ a company called Ocean Sole. It recycles old flip-flops and then turns _20_ into colourful works of art. Now those works of art _21_ well all over the world. “Im s

8、o happy that the plastic shoes _22_ wisely. If everyone makes a change, rich resources in Indian Ocean _23_ . What we are doing is good for the _24_, and it also provides new jobs _25_local people,” says Julie Church.11AthrowBthrewCare thrownDwere thrown12AtrousersBshirtsCshoesDcaps13AbetterBworseCe

9、asierDfavourite14AharmfulBwonderfulCcarefulDmeaningful15Adie ofBdie fromCdie toDdie with16Ato reduceBreduceCincreaseDto increase17Aare makingBwere makingCare madeDwere made18Aa prizeBsome moneyCan ideaDa boat19Asets offBsets outCset offDset up20AthatBitCusDthem21Ais soldBare soldCsellsDsell22Acan us

10、eBis usingCcan be usedDcan be using23Awill saveBis savedCwill be savingDwill be saved24AenvironmentBachievementCtreatmentDequipment25AwithBforConDto（2022春江苏南通八年级统考期末）Lets protect our environment! Do you know natural resources? In fact, natural resources are from nature and used with few charges. _26

11、_ you can see from the picture, things like the windmill, the trees, the grass and the ground are all natural resources. People depend on them _27_ . We can use the ground to grow crops. We can use trees to build houses. We can also use the wind to get the energy and _28_ that energy into electricit

12、y（电能）. Water and soil _29_ us with necessary food and drinks. Coal, oil and natural gas are not only useful for families, but also have a wider use for factories. Natural resources can help make our lives better. Some natural resources are around us, such as water and air. Others like coal, oil and

13、natural gas _30_ up from the ground. They will be formed over thousands or even millions of years. As a result, it is very important for us to use them _31_ . If these natural resources are used and thrown away carelessly, finally some of them _32_ out. So we must be careful about using these resour

14、ces. We cant use too much or too fast. We have to make sure that we _33_ enough for other people that will come after us. Some natural resources are harmful to the environment. It is time for us to take proper action to protect our environment. We should try to produce _34_ waste than before. We sho

15、uld also reuse or recycle things if possible. _35_ this way, we can save our natural resources and protect our environment.26AWhileBBecauseCWhenDAs27Ato liveBlivingCliveDlived28AturningBturnsCturnDto turn29AprovidesBprovideCwill provideDprovided30Awere dugBis dugCare dugDwas dug31AwiseBwiserCwiselyD

16、wiselier32ArunBis runCwill runDbe run33AleaveBto leaveCleavingDleft34AmoreBmuchClessDlittle35AByBInCOnDOver（2022春江苏扬州八年级校考期末）Do you often use plastic straws (吸管) ? You probably use them to _36_ lots of things, such as soybean milk (豆浆) , cola or milk tea. Plastic straws are small _37_ they are a big

17、 problem. They are made in 10 minutes, used in 20 _38_ and normally remain on the earth for over 100 years since they cannot be _39_ easily.But how do plastic straws get into the _40_? Because of human mistakes, they are often thrown away, left on beaches, or blown out of bins. The waste management

18、(管理) in some areas are so poor and remember, all gutters (排水沟) lead to our ocean. _41_, plastic straws kill ocean life. Once a _42_ was found bleeding because a 12-centimeter-long plastic straw was pushed into _43_ nose. How terrible!In fact, around 500 million plastic straws are used every day in t

19、he US alone. That is enough to circle _44_ two-and-a-half times around our planet! If we dont take action now, there will be _45_ plastic in the ocean than fish by 2050.Luckily, more and more people around the world have realized this problem. They begin to think about _46_ plastic straws are necess

20、ary or not when drinking drinks.So what can we do right now to reduce plastic pollution? The simplest way is to say “_47_” to single-use plastic, like straws. For example, next time if you go to a restaurant, make sure you order your drink without a straw. What if people need to use a straw? There a

21、re reusable (可再用的) straws instead. These straws can be used, _48_, and reused over and over again.Coffee house chain Starbucks (星巴克) has started to _49_ lids (盖子) without straws and paper straws instead of plastic straws in almost 1000 stores in Shanghai and Shenzhen. Starbucks is not alone. McDonal

22、ds has _50_ taken action to reduce the use of plastic straws. It is hoped that more businesses and customers will work together to protect our environment.36AdrinkBeatCtieDmake37AsoBandCorDbut38AsecondsBminutesChoursDdays39Acut downBwritten downCbroken downDput down40AearthBairCwaterDocean41AFor exa

23、mpleBSuch asCEven worseDFor one thing42AcamelBmonkeyCturtleDgiraffe43AtheirBitsCherDhis44AcloselyBnearlyCspeciallyDparticularly45AmoreBfewerClessDbetter46AwhetherBifCwhyDwhat47AhelloBsorryCyesDno48ArepairedBburnedCpickedDcleaned49AofferBaffordCaffectDinstruct50AstillBalsoCeverDjust（2022春江苏南京八年级统考期末）

24、阅读下面短文，从短文后所给各题的四个选项(A、B、C、D)中，选出可以填入空白处的最佳选项。Have you heard of “the greenhouse effect” or “global warming”? As we burn natural gas, oil and coal, we release (排放) CO2 and other _51_ gases called “greenhouse gases” into the air. These gases act like a blanket to trap the earths heat in the atmosphere

25、 (大气层). The _52_ is that both land and sea temperatures rise._53_ is “global warming” a bad thing? The answer is that as the Earth warms up, the balance (平衡) of nature changes and there will be more natural disasters, _54_ typhoons, floods and storms.Many of the plants we eat do not grow well _55_ t

26、he temperature is high. As a result, many people may die of hunger. Many plants and animals will also die out._56_ of all, the huge amounts of ice in the Arctic and Antarctic will start to melt (融化). This _57_ the rise of the sea level. Millions of people in low-lying countries may have to move to c

27、ountries above the new sea level. People in countries that are too hot may try to move to cooler countries.Wind power, water power, and solar power are clean resources that do not _58_greenhouse gases. Many people buy electric cars because they are _59_ to the environment. Global warming is a real p

28、roblem. However, many people and governments are not taking it _60_ enough. We must stop the production of greenhouse gases before our Earth gets into more trouble.51AharmfulBnaturalCusefulDspecial52AanswerBaccidentCsituationDresult53AHowBWhatCWhyDWhen54Afor exampleBsuch asCbecause ofDjust as55Aunti

29、lBbeforeCifDso56ALeastBWorstCFirstDMost57Acarries onBopens upChelps withDleads to58AseparateBincludeCprovideDproduce59AfriendlyBcloseCcheapDopen60AcarefullyBseriouslyCcloselyDwisely（2021春江苏南京八年级南京市第二十九中学校联考阶段练习）I cant remember when I started _61_ litter. But it was when I got tired of seeing litter

30、near my home and I realized that _62_ else was going to pick it up.I live close to a forest in Ohio, America. I can walk there _63_ three minutes! I used to love going there to play with my dog. But one day there was so much litter there that I became very _64_. I decided to clean up the forest. I w

31、anted to feel happy going there again.I made my _65_ trip to clean the forest that afternoon. I took a big black rubbish bag with me. Ten minutes after starting to pick up litter, my bag was _66_! It had cans, bottles, broken glass and newspapers in it._67_ the first trip three years ago, Ive gone t

32、o the forest four times a year to pick up litter. Im often there for three hours. It makes me feel great to do something for the environment. After each trip, I _68_ all the litter Ive found. If any of it is recycled(可回收的), I will keep it. I cant understand _69_ people drop litter. But I will keep p

33、icking it up _70_ they stop dropping it.I know I can only do a small bit to help the earth, but I will think it is important.61AdroppingBcollectingCthrowingDwasting62AnobodyBsomebodyCeverybodyDanybody63AforBduringCoverDin64AhopelessBboredCtiredDunhappy65AsecondBnextCfirstDlast66AdirtyBbrokenCfullDaw

34、ay67ASinceBForCOnDAs68Alook forBlook throughClook afterDlook out69AthatBwhenCwhereDwhy70AwhenBunlessCuntilDafter参考答案：1C2A3D4A5C6C7B8A9B10A【导语】本文介绍了每个人都应该努力来保护我们的世界。1句意：这是难题的一个例子。He他；It它；Here这；There那。此句是介绍某物，用Here is.句型。故选C。2句意：这是难题的一个例子。problem难题；question问题；trouble麻烦；difficult困难的。根据“Everyone must kn

35、ow that the world is in danger.”可知此处是对前面的难题举例，要解决的问题用problem。故选A。3句意：其他的已经被现代人毁坏了。some一些；others其他的；the other一定范围内另一些；the others一定范围内另一些人或物。根据“At one time there were 1300 different kinds of trees and flowers in Holland (荷兰), but now only 866 remains (继续存在).”可知此处指一定范围内另一些树和花。故选D。4句意：我们正在改变地球、空气和水，以及一切

36、生长和生命的东西。everything每件事；nothing没什么；something一些事；all things所有事。根据“. that grows and lives.”可知此处指一些东西，谓语动词是三单，因此用不定代词。故选A。5句意：也许更重要的是问“我们现在必须做什么？”this这；that那；it它；one一个。此空为it作形式主语，真正的主语是不定式。故选C。6句意：明天将生活在世界上的人是今天的年轻人。a一个，不定冠词，表泛指，用于辅音音素开头的单词前；an一个，不定冠词，表泛指，用于元音音素开头的单词前；the定冠词，表特指；/零冠词。“the+形容词”表一类人。故选C。7

37、句意：很多人都在帮助拯救我们的世界。ourselves我们自己；our world我们的世界；our lives我们的生活；living things生物。根据“. must work to save our world.”可知此处指拯救我们的世界。故选B。8句意：现在许多国家有1500万年轻人在研究人类和他们周围的国家。man人类；men男人，复数；a man一个男人；the men那男人。根据“Now fifteen million young people in many countries are studying .”可知此处指研究人类，man不可数名词，表“人类”。故选A。9句意：

38、他们种植树木，帮助保护野生鸟类和动物。find找到；protect保护；catch抓住；keep保持。根据“They plant trees and help to . wild birds and animals.”可知种树的目的是保护野生动物。故选B。10句意：但是每个人，不仅仅是年轻人，必须努力去拯救我们的世界。not only不仅；except除了；also也；together with和。此处指插入语，表示“不仅仅是年轻人”。故选A。11C12C13B14A15B16A17B18C19D20D21D22C23D24A25B【导语】本文介绍了每年很多人字拖被作为垃圾扔进印度洋，导致很多

39、塑料污染。一位名叫朱莉丘奇的科学家注意到一些孩子在用旧的人字拖做玩具船，给她带来了想法，她建立一个名为Ocean Sole的公司，回收旧的人字拖，然后把它们变成丰富多彩的艺术品。11句意：每年很多人字拖被作为垃圾扔进印度洋。throw扔，是动词原形；threw扔，是过去式；are thrown被扔，是一般现在时的被动形式；were thrown被扔，是一般过去时的被动形式。根据“Each year”可知，此处用一般现在时，主语lots of plastic flip-flops 与谓语throw之间是被动关系，因此用被动语态，故选C。12句意：这些鞋导致很多塑料污染。trousers裤子；sh

40、irts衬衫；shoes鞋；caps帽子。根据“lots of plastic flip-flops.into the Indian Ocean (印度洋) as rubbish.”可知，人字拖是鞋，它们导致污染，故选C。13句意：那里的环境变得比以前更糟糕。better更好的；worse更糟糕的；easier更容易的；favorite最喜欢的。根据前文的“These .cause a lot of plastic pollution.”可知，这些鞋导致了很多塑料污染，因此那里的环境更差，故选B。14句意：塑料污染对动物是有害的。harmful有害的；wonderful精彩的；careful认

41、真的；meaningful有意义的。be harmful to表示“对有害”，故选A。15句意：调查表明每年五分之一的海鸟死于食用塑料。die of死于疾病等内部原因；die from死于事故等外部原因；die to渴望做；die with伴有而死。此处吃塑料死亡，属于外部原因死亡，用短语die from，故选B。16句意：幸运的是，肯尼亚的一个国家找到一个减少塑料污染的方法。to reduce减少，是动词不定式；reduce减少，是动词原形；increase增加，是动词原形；to increase增加，是动词不定式。a way to do sth“做某事的方法”，根据前文的“Plastic

42、pollution is.to animals.”可知，塑料污染对动物有害，因此要减少塑料污染，故选A。17句意：几年前，一位名叫朱莉丘奇的科学家注意到一些孩子在用旧的人字拖做玩具船。are making制作，是现在进行时；were making制作，是过去进行时；are made被制作，是一般现在时的被动形式；were made被制作，是一般过去时的被动形式。根据主句谓语noticed是一般过去时，表示过去注意到某人正在做某事，因此用过去进行时，故选B。18句意：这给了她一个主意。a prize一个奖项；some money一些钱；an idea一个想法；a boat一艘船。根据后文的“In

43、 2017, she.a company called Ocean Sole.”可知，她建立一家公司，应是这件事给了她一个想法，故选C。19句意：在2017年她建立一个名为Ocean Sole的公司。sets off出发，是第三人称单数形式；sets out开始；set off出发，是动词原形；set up建立；根据宾语a company可知，此处表示建立一家公司，故选D。20句意：它回收旧的人字拖，然后把它们变成丰富多彩的艺术品。that那个；it它；us我们；them它们。此处代指old flip-flops作宾语，用代词them，故选D。21句意：现在那些艺术品在世界各地都很畅销。is

44、sold被卖，是被动形式，是第三人称单数形式；are sold被卖，是被动形式，是复数形式；sells卖，是第三人称单数形式；sell卖，是动词原形。根据“well”可知，此处指商品卖得好，此处应用主动形式表示被动，故选D。22句意：我很高兴这些塑料鞋可以被明智地使用。can use可以使用；is using正在使用；can be used可以被使用；can be using可以正在使用。主语the plastic shoes与谓语use之间是被动关系，因此用被动语态，故选C。23句意：如果每个人做出改变，印度洋的丰富资源将被挽救。will save将要挽救，是一般将来时；is saved被挽

45、救，是一般现在时的被动形式；will be saving将正在挽救，是将来时进行时；will be saved将被挽救，是一般将来时的被动形式。主语 rich resources in Indian Ocean与谓语save之间是被动关系，因此用被动语态，if引导的条件状语从句用一般现在时，主句用一般将来时，所以此处用一般将来时的被动语态。故选D。24句意：朱莉说：“我们正在做的事对环境是有好处的，而且它还为当地人提供新工作。”environment环境；achievement成就；treatment治疗；equipment设备。根据前文的“If everyone makes a change

46、, rich resources in Indian Ocean .”可知，能挽救印度洋的资源，因此是对环境有好处的，故选A。25句意：朱莉说：“我们正在做的事对环境是有好处的，而且它还为当地人提供新工作。”with和一起；for为了；on在上面；to向。provide sth for sb“为某人提供某物”，故选B。26D27A28C29B30C31C32C33A34C35B【导语】本文是一篇说明文。短文介绍了什么是自然资源以及它们给人类带来的益处，同时也提醒人们有些资源是有限的，人们应该保护自然资源从而保护环境。26句意：正如你能从图片里看到的那样，像风车、树木、小草和土壤这样的东西都是自

47、然资源。While当的时候；Because因为；When当的时候；As正如那样。结合语境可知此处是介绍什么是自然资源，图片上也可以看到相关的自然资源，因此此处也表达为“正如你能从图片上看到那样”，此处as引导非限制性定语从句。故选D。27句意：人们依靠它们生存。to live去生存，动词不定式；living生存，现在分词；live生存，动词原形；lived生存，过去式或过去分词。depend on sth. to do sth.表示“依靠某物去做某事”，因此此处应用动词不定式。故选A。28句意：我们也可以利用风来获取能量，然后把风能转化为电能。turning转化，现在分词；turns转化，动词

48、的第三人称单数形式，用于一般现在时；turn转化，动词原形；to turn去转化，动词不定式。连词and连接两个位于情态动词can后的动词原形，一个是use，另一个即是空格处的动词原形turn。故选C。29句意：水和土壤可以给我们提供必要的食物和饮用水。provides提供，动词的第三人称单数形式，用于一般现在时；provide提供，动词原形；will provide会提供，用于一般将来时；provided提供，过去式或过去分词。根据第二段的谓语动词的形式，如can see，can use等，可知句子应用一般现在时。主语Water and soil为复数概念，因此谓语用动词原形。故选B。30句

49、意：像煤炭、石油和天然气等其它资源是从地底被挖出来的。were dug被挖出，用于一般过去时，主语为复数名词时；is dug被挖出，用于一般现在时，主语为单数名词或不可数名词时；are dug被挖出，用于一般现在时，主语为复数名词时；was dug被挖出，用于一般过去时，主语为单数名词或不可数名词时。根据上一句的“Some natural resources are around us”可知此处应用一般现在时，主语Others指代复数概念的名词。故选C。31句意：因此，我们理智地使用它们是非常重要的。wise理智的，形容词；wiser更理智的，形容词；wisely理智地，副词；wiselier

50、错误表达，副词wisely的比较级为more wisely。use为实义动词，应用副词修饰。故选C。32句意：如果这些自然资源没有被小心地使用或被粗心地丢弃掉，其中有一些资源会被用尽。run被用（尽），动词原形；is run错误表达，表示“被用（尽）”，没有被动语态；will run将被用（尽），用于一般将来时；be run错误表达，表示“被用（尽）”，没有被动语态。根据“If these natural resources are used and thrown away carelessly”可知在if引导的条件状语从句中，遵循“主将从现”的原则，主句应用一般将来时。故选C。33句意：我们

51、必须确保我们给后代们留下足够的资源。leave留下，动词原形，用于一般现在时；to leave留下，动词不定式；leaving留下，现在分词；left留下，过去式或过去分词。根据“We have to make sure that”可知主语用于一般现在时，that引导的宾语从句也应用现在时。故选A。34句意：我们应当努力制造出比以前更少的垃圾。more更多的；much很多的，修饰不可数名词；less更少的；little很少的，修饰不可数名词。由“than”可知该句应用比较级，根据“waste”可知应该制造出更少的垃圾。故选C。35句意：用这种方式，我们可以保护自然资源，也可以保护环境。By通过

52、；In用；On在上面；Over超过。in this way表示“用这种方式”。故选B。36A37D38B39C40D41C42C43B44B45A46A47D48D49A50B【导语】本文主要通过讲述塑料吸管对环境的危害，并列举了减少使用吸管的方法，呼吁人们共同努力，保护环境。36句意：你可能用它们来喝很多东西，比如豆浆，可乐或奶茶。drink喝；eat吃；tie系；make使。根据“soybean milk(豆浆) , cola or milk tea”可知，这些液体的东西是用来喝的。故选A。37句意：塑料吸管很小，但它们是一个大问题。so所以；and和；or或者；but但是。根据“Plas

53、tic straws are small they are a big problem.”可知，“小吸管”和“大问题”之间构成转折。故选D。38句意：它们在10分钟内制成，在20分钟内使用，由于不易分解，通常在地球上保留100多年。seconds秒；minutes分钟；hours小时；days天。根据常识和“They are made in 10 minute”可知，应该表示20分钟之内可以使用。故选B。39句意：它们在10分钟内制成，在20分钟内使用，由于不易分解，通常在地球上保留100多年。cut down切断；written down写下；broken down分解；put down放下

54、。根据“normally remain on the earth for over 100 years”可知，吸管不容易分解。故选C。40句意：但是塑料吸管是如何进入海洋的呢？earth地球；air空气；water水；ocean海洋。根据下文“The waste management(管理) in some areas are so poor and remember, all gutters(排水沟) lead to our ocean.”可知，应该使用“海洋”。故选D。41句意：更糟糕的是，塑料吸管杀死了海洋生物。For example举例子；Such as例如；Even worse更糟糕

55、的是；For one thing一方面。根据上文和“plastic straws kill ocean life.”可知，表示递进关系。故选C。42句意：有一次，一只海龟被发现在流血，因为一根12厘米长的塑料吸管被塞进了它的鼻子。camel骆驼；monkey猴子；turtle乌龟；giraffe长颈鹿。根据上文“lead to our ocean”可知，此处描写海洋中的动物。故选C。43句意：有一次，一只海龟被发现在流血，因为一根12厘米长的塑料吸管被塞进了它的鼻子。their他们的；its它的；her她的；his他的。根据主语是动物，为第三人称单数。故选B。44句意：这足以绕着我们的星球旋转

56、近两周半！closely密切地；nearly几乎；specially特地；particularly特殊地。根据上文中的“around 500 million plastic straws”可知，这么多的吸管可以绕地球近两圈半。故选B。45句意：如果我们现在不采取行动，到2050年，海洋中的塑料将超过鱼类。more更多；fewer更少；less更少；better更好。根据情境和“more than”意为“超过”可知，到2050年，海洋中的塑料将超过鱼类。故选A。46句意：他们开始思考饮用饮料时是否需要塑料吸管。whether是否；if是否；why为什么；what什么。故选A。47句意：最简单的方

57、法是对一次性使用的塑料（如吸管）说“不”。hello喂；sorry对不起；yes是；no不。根据“or not”可知，应该使用“whether”。故选D。48句意：这些吸管可以反复使用、清洁和重复使用。repaired修理；burned燃烧；picked挑选；cleaned清理。根据“These straws can be used and reused over and over again.”可知，吸管反复使用、重复使用，应该清洗。故选D。49句意：咖啡连锁店星巴克已开始在上海和深圳近1000家门店提供不带吸管的盖子和纸吸管，而不是塑料吸管。offer提供；afford负担得起；affec

58、t影响；instruct指导。根据“instead of plastic straws”可知，星巴克已开始提供不带吸管的盖子和纸吸管，而不是塑料吸管。故选A。50句意：麦当劳还采取行动减少塑料吸管的使用。still仍然；also也；ever曾经；just刚刚。此处承接星巴克的行为，应该使用“也”。故选B。51A52D53C54B55C56B57D58D59A60B【导语】本文介绍了“温室气体”产生的原因及危害。51句意：当我们燃烧天然气、石油和煤炭时，我们会向空气中释放二氧化碳和其他被称为“温室气体”的有害气体。harmful有害的；natural自然的；useful有用的；special特殊

59、的。根据“greenhouse gases”可知，这是有害的气体。故选A。52句意：结果是陆地和海洋温度都上升了。answer答复；accident事故；situation情况；result结果。根据“that both land and sea temperatures rise.”可知，这是“温室气体”导致的结果。故选D。53句意：为什么“全球变暖”是一件坏事？How怎样；What什么；Why为什么；When什么时候。根据“The answer is that as the Earth warms up, the balance (平衡) of nature changes and the

60、re will be more natural disasters,”可知，这里是问“全球变暖”是一件坏事的原因。故选C。54句意：答案是，随着地球变暖，自然平衡发生变化，将会有更多的自然灾害，如台风、洪水和风暴。for example例如，用于一般只举同类人或物中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中、句末；such as例如，用于常列举同类人或物中的几个例子，不全部列出；because of因为；just as正如。根据“typhoons, floods and storms.”可知，这里列举了“全球变暖”的危害，中间没有标点符号，因此用such as。故选B。55句意：如

61、果温度高，我们吃的许多植物生长不好。until直到；before之前；if如果；so所以。句子“the temperature is high.”是“Many of the plants we eat do not grow well”的条件，因此用if引导。故选C。56句意：最糟糕的是，北极和南极的大量冰将开始融化。Least最少的；Worst最糟的；First第一；Most最多的。根据“the huge amounts of ice in the Arctic and Antarctic will start to melt (融化).”可知，这是“全球变暖”最糟糕的。故选B。57句意：这

62、导致海平面上升。carries on继续进行；opens up打开；helps with有助于；leads to导致。根据“the rise of the sea level.”可知，这是“全球变暖”导致的结果。故选D。58句意：风力、水力和太阳能是不产生温室气体的清洁资源。separate分离；include包括；provide提供；produce生产。根据“Wind power, water power, and solar power are clean resources that do notgreenhouse gases.”可知，风力、水力和太阳能是不产生温室气体的。故选D。59

63、句意：许多人购买电动汽车是因为它们对环境友好。friendly友爱的；close关闭的；cheap便宜的；open开着的。根据“Many people buy electric cars because they areto the environment.”可知，电动汽车对环境是好的。故选A。60句意：然而，许多人和政府并没有足够认真地对待这一问题。carefully小心地；seriously认真地；closely紧密地；wisely明智地。根据“Global warming is a real problem.”及后文的However, 判断，应该是许多人和政府并没有足够认真地对待这一问题

64、。故选B。61B62A63D64D65C66C67A68B69D70C【导语】本文讲述的是作者坚持捡拾垃圾的故事。作者发现树林里垃圾多，于是坚持捡拾，他认为自己只是为地球做了一点儿小贡献，但是他认为这很重要。61句意：我不记得我是什么时候开始收集垃圾的。dropping落下；collecting收集；throwing扔；wasting浪费。根据“I decided to clean up the forest.”可知，作者决定开始拾垃圾，故选B。62句意：但是，当我厌倦了在我家附近看到垃圾，我意识到没有人会捡它。nobody没有人；somebody某人；everybody每个人；anybody

65、任何人。根据“But it was when I got tired of seeing litter near my home”可知，因为没人捡垃圾，所以家附近才会有很多垃圾，故选A。63句意：我走三分钟就能到那儿！for持续一段时间；during在期间；over超过；in在中。根据“I live close to a forest in Ohio, America.”可知，我住在美国俄亥俄州的一个森林附近，所以三分钟就能走到，故选D。64句意：但是有一天有这么多的垃圾，我变得很不高兴。hopeless绝望的；bored无聊的；tired劳累的；unhappy不开心的。根据“I wanted

66、 to feel happy going there again.”可知，我想再次快乐，所以现在不快乐，故选D。65句意：那天下午，我第一次去清理森林。second第二的；next接下来的；first第一的；last最后的。根据“I decided to clean up the forest.”可知，作者决定开始拾垃圾，所以这是第一次，故选C。66句意：开始捡垃圾十分钟后，我的袋子就满了！dirty脏的；broken破碎的；full满的；away离开。根据“It had cans, bottles, broken glass and newspapers in it.”可知，里面有罐头、瓶子

67、、碎玻璃和报纸，所以袋子满了，故选C。67句意：自从三年前的第一次出行以来，我已经每年去森林四次捡垃圾了。Since自从；For持续一段时间；On在上；As随着，因为。根据“.the first trip three years ago, Ive gone to the forest four times a year to pick up litter.”可知，此处是“since+一般过去时，现在完成时”结构，故选A。68句意：每次出行结束后，我都会翻一翻我找到的垃圾。look for寻找；look through浏览；look after照顾；look out小心。根据“If any of

68、 it is recycled(可回收的), I will keep it.”可知，要先浏览拾到的垃圾，才会知道是否有可回收的，故选B。69句意：我不明白人们为什么乱扔垃圾。that无实际含义；when何时；where哪里；why为什么。根据“I cant understand.people drop litter.”可知，不明白人们为什么乱扔垃圾，故选D。70句意：但我会一直把它捡起来，直到人们停止扔垃圾。when当时；unless除非；until直到；after在之后。根据“But I will keep picking it up.they stop dropping it.”可知，作者会坚持拾垃圾，直到人们停止扔垃圾。故选C。