1、UNIT 3 单元主题训练.阅读理解AIn 2018, I wanted to do something to bring change for people in my community.I carried out research to understand the problems affecting them and found that climate change was the greatest threat.When I realized many people in the rural areas faced fatal impacts such as landslides
2、, floods and droughts, I decided to stand up.Seeing climate change threaten the availability of food and water in my country was a wake-up call.We are focused and very clear with our demands.We are not afraid of holding governments and corporations accountable for the climate crisis because the scie
3、nce is clear.We will not give up because our future is at stake.We need to demand for climate action as our lives depend on it too, because we do.Farmers in Ontario stood up against a proposed mega quarry (采石场) in their land.They held festivals to draw attention, they spoke up against corporate mini
4、ng which threatened their groundwater and soil, they mobilised many people to stop it and in 2012, Highland Company withdrew their plans.I hope to see the end of the fossil fuel industry, and we need renewable energy.We need sustainability in every sector through green building and clean transportat
5、ion.I hope to see recovery of our ecosystems through planting more trees, having urban forests and protecting wildlife.Our existence depends on that of our ecosystems.I hope to see more recovery projects built in the most affected communities.There are many climate movements all over the world and m
6、ost have social media accounts.Find a local group that you can work with to demand climate action.When people are united, they cannot be defeated.Earth is our home to protect.Everyone is needed.语篇解读：本文是一篇夹叙夹议文。文章首先叙述作者在看到气候变化带来的威胁时，决定采取措施。随后通过摆事实、讲道理、号召所有人团结起来，采取行动，共同保护我们的家园地球。1Why did the author ta
7、ke immediate action?AHe wanted to change people in his community.BHe reminded people of valuing food and water.CHe was aware of the danger of the climate change.DHe was interested in the problems in the rural areas.解析：选C细节理解题。根据第一段最后一句可知，当作者看到气候变化带来的威胁时，作者决定采取措施。2What does the underlined word “mobil
8、ised” in Paragraph 2 mean?AForced. BForbade.CWarned. Dorganised.解析：选D词义猜测题。根据第二段最后两句可知，为了反对那些公司采石，安大略省的农民以举办节日的形式来博得关注。由此可以推知，画线词此处的意思是“组织”。3What can we infer from the third paragraph?ARenewable energy has replaced the fossil fuel.BMore recovery projects have been built in many communities.CThe foss
9、il fuel industry does harm to our ecosystems.DThe fossil fuel industry doesnt account for our existence.解析：选C推理判断题。根据第三段第一句和最后两句可以推知，化石燃料工业会对我们的生态系统造成破坏。4What is the purpose of this text?ATo appeal to people to unite to protect environment.BTo clarify the authors contribution for the community.CTo r
10、ecommend us a new kind of renewable energy.DTo show the importance of banning the fossil fuel industry.解析：选A写作意图题。根据最后一段再结合前文作者在文章中提到的做法可推知，本文的写作目的主要是让人们团结起来，采取行动，共同保护我们的家园地球。BThe Antarctics snow-white environment is going green and facing other unexpected threats.Scientists say that as temperatures
11、 go up in the polar areas, invading (侵袭) plants and insects, including the flies, cause a major threat.More and more of these invaders, in the form of larvae (幼虫) or seeds，are surviving in coastal areas around the South Pole, where the temperature has risen by almost 3 over the past five decades.Gla
12、ciers have melted, exposing more land which has been occupied by mosses that have been found to be growing more quickly and thickly than ever before providing potential green homes for invaders.“The common houseflies are a perfect example of the problem the Antarctic now faces from invading species，
13、” said Dominic Hodgson of the British Antarctic Survey.“They arrive by ship, where they exist in kitchens.They now have an increasing chance of surviving in the Antarctic as it warms up, and that is a worry.Insects like the houseflies carry bacteria that could have a deadly effect on native life for
14、ms.”The Antarctic has several native species of insects.Together with its native mosses, these are now under increased threat from three major sources: visiting scientists, increasing number of tourists and global warming.However, it is global warming that is the main driver of the “greening” of the
15、 Antarctic.In the 20152016 travel season, more than 38,000 tourists visited the Antarctic.“These tourists are often very careful about not leaving waste.But they could carry seeds or larvae on their boots when they set foot on the Antarctic，” said Dominic.More and more invading insects and plants ha
16、ve been found on the Antarctic and have required removal.“The insects and plants that are native to the Antarctic have survived there for thousands of years，” said Dominic.“We have to act now if we want to save the environment.”语篇解读：本文是一篇说明文。文章讲述的是由于全球气温上升等原因，各种各样的威胁正置南极地区于危险之中。5What does the underl
17、ined word “mosses” in Paragraph 3 refer to?AHouseflies. BCoastal areas.CA kind of plants. DA kind of animals.解析：选C词义猜测题。根据画线词所在句，特别是其后的定语从句“that have been found .for invaders”可知，画线词指的是一种植物。6What do we know about the houseflies in the Antarctic?AThey are native to the Antarctic.BThey will die out bec
18、ause of the freezing weather.CThey come to the Antarctic from nearby islands on their own.DThey could severely influence the native species of the Antarctic.解析：选D细节理解题。根据第四段最后一句可知，南极地区的家蝇所携带的细菌会严重影响当地的物种。7What is the main cause of the Antarctic going green?AThe arrival of scientists.BThe increasing
19、number of visitors.CThe rapid spread of native plants.DThe rising temperature around the world.解析：选D细节理解题。根据第五段最后一句可知，南极地区变绿的主要原因是全球气候变暖。8Whats the best title for the text?AThe Antarctic Is Becoming Green and EnergeticBVarious Threats Are Putting the Antarctic at RiskCMore and More Scientists Get to
20、 Explore the AntarcticDGlobal Warming Causes the Temperature in the Antarctic to Go Up解析：选B标题归纳题。通读全文可知，本文讲述的是各种各样的威胁正置南极地区于危险之中。.阅读七选五Keeping curious kids from disrupting wildlifeInteracting with the wild, naturally curious kids tend to collect seashells at the beach or keep small wildlife as pets.
21、_9_ So how to help kids protect the wild while enjoying spending time outside? Here are alternatives for some of the most common outdoor behaviour no-nos.Take an interest, not things.Kids show interest in picking flowers, rocks, or shells outdoors.Theyre part of wildlifes habitat and play an importa
22、nt role._10_ Let kids explore with a magnifying glass (放大镜) instead of their curious fingers.Let whatever they find outside stay outside._11_ It seems a fun idea to throw pieces of bread to ducks.Animals have unique dietary needs that are different from humans.Eating human food can make them sick or
23、 become dependent on human food.Bears are an example of animals that often have to be killed after developing a taste for human food.Admire animal afar, not disrupt nearby.The urge to take a photo with a squirrel, bird, or slow-moving turtle can be strong for kids._12_ Instead, remind kids to stay a
24、way and show them how to use a cameras zoom button, or just admire with their eyes.Take well-worn paths, not off-road romps (嬉戏)Kicking piles of leaves, stepping on bushes, and walking through forested areas can unintentionally scare wildlife.If surprised animals defend their homes, everyone could g
25、et hurt.Nobody likes having a guest come in and destroy their home and act rudely._13_AKeep snacks away from animals.BShare food if animals are hungry.CExposure to them develops kids love and curiosity.DThe same rule applies to visiting wildlife in their homes.EAnimals rely on plants for hiding; roc
26、ks and shells, for homes.FApproaching animals disrupts what they do for survival, such as eating.GDespite innocent purposes, kids curiosity accidentally damages the wild.语篇解读：本文是一篇说明文。文章介绍了怎样帮助孩子们在享受户外时光的同时保护自然环境。9选G空前一句“与野生动物互动，生性好奇的孩子倾向于在海滩收集贝壳或养小型野生动物作为宠物。”说明孩子们喜欢与野生动物互动，选项G承接上文。选项中curiosity 和上文中
27、的curious 一致。10选E根据空前两句“孩子们对在户外采摘花朵、捡岩石或贝壳表现出兴趣。它们是野生动物栖息地的一部分，起着重要的作用。”可知，选项E承接上文，具体说明这些东西的作用。11选A下文提到动物有着与人类不同的独特的饮食需求。吃人类的食物会使他们生病或变得依赖人类的食物。这说明向动物投送零食是不正确的行为，选项A概括本段主题，文意通顺，符合逻辑。12选F本段首句“远远地观看动物，不要靠近打扰。”说明本段主题是不要靠近动物，选项F符合本段主题。13选D空前一句“没有人喜欢有客人闯进来，破坏他们的家园，行为粗鲁。”选项D说明同样的规则也适用于野生动物。上下文语义通顺，逻辑合理。.完形
28、填空She looked up at me sadly, her pain being unbearably obvious.I _14_ her as she swam silently around the small pool.The top left corner of her yellow shell was _15_， and her flippers (鳍状肢) were filled with cuts and scars.These _16_ creatures looked as though they were war heroes wounded in battle,
29、but they were just a group of innocent sea turtles injured by _17_ humans.Earlier that day, our students learned those endangered sea turtles were being _18_ all the time _19_ water pollution, litter, and careless boaters and fishermen.We were taught how to _20_ the deaths and injuries of this speci
30、es and conserve our ocean life and environment.I had been conscious of the damage our environment was suffering _21_ I had never truly been given the opportunity to _22_ the devastating (毁灭性的) effects of environmental destruction until I observed that _23_.Seeing a picture of these animals cannot tr
31、uly sense the _24_ on their faces.Now that I have witnessed the _25_ caused by the pollution and peoples carelessness, I try to encourage my friends to _26_ their eating habit, which can _27_ our environment.We need to start saving our environment now _28_ its too late.语篇解读：作者从一只受伤的小海龟说起，鼓励同伴们改变饮食习惯
32、来保护环境。14A.recognized BintroducedCwatched Dsatisfied解析：选C根据语境，“我”看着她，她静静地在小池塘里游着。watch“观察；观看”，符合题意。15A.strange BmissingCshining Dcomplex解析：选B根据下文可知，这是只受伤的海龟。此处应该是指左上部的黄色外壳不见(missing)了。16A.troublesome BrareCugly Dunfortunate解析：选D根据上文语境可知，这些受伤的生物是不幸的(unfortunate)。17A.skilful BstubbornCintelligent Dcare
33、less解析：选D根据第三段中的“careless boaters and fishermen”可知，这是一群无辜的海龟，被粗心的(careless)人类伤害。18A.studied BdiscoveredCkilled Ddisplayed解析：选C这些濒临灭绝的海龟因为(because of)水污染、乱丢垃圾、粗心大意的渔船和渔民而被杀(killed)。19A.because of Bin case ofCin spite of Dapart from解析：选A参见上题解析。20A.report BlessenCescape Dprove解析：选B根据常识，我们被教育如何减少这个物种的死亡
34、和伤害，lessen为动词，意为“减少”。21A.so Bbut Cor Dand解析：选B“我”已意识到我们的环境不断遭受伤害，但(but)“我”从来没有真正有机会看到(see)环境破坏后的毁灭性影响，直到看到那只海龟(turtle)。22A.see BpredictCprevent Dexperience解析：选A参见上题解析。23A.boater BfishermanCvisitor Dturtle解析：选D参见第21题解析。第二段的“sea turtles”亦是提示。24A.pain BdirtCmask Dsign解析：选A看这些动物的照片不能真正地感受它们遭受的痛苦(pain)。2
35、5A.worry BharmCanger Dshame解析：选B既然“我”已经目睹了由污染和人们的疏忽造成的伤害(harm)。26A.mention BformCchange Dcheck解析：选C“我”试图鼓励“我”的朋友改变(change)他们的饮食习惯。27A.describe BwitnessCinvestigate Dbenefit解析：选D这样做使环境受益。benefit“对有好处”，符合题意。28A.unless BbeforeCwhile Dthough解析：选B在为时未晚之前(before)，我们现在需要开始拯救我们的环境。.语法填空Ecotourism is the opp
36、osite of mass tourism.People travel to remote areas and visit faraway places without destroying the environment.Ecotourism is intended _1_ small groups of tourists who want to learn more about nature in a certain area and help people who live there.Eco-tourists travel to places _2_ plants and animal
37、s are the main attractions.They want to know more about how people live side by side in _3_ natural habitat.Ecotourism makes people recognize how beautiful the land and the countryside are.Local tour guides show _4_ (visit) how important our environment is.They know how the region has developed over
38、 time.Tourists stay in small local houses，as opposed to big hotels in mass tourism regions.Ecotourism started out in the 1980s as an alternative to mass tourism.Today it is one of the _5_ (fast) growing sectors of the tourism industry because more and more people are _6_ (gradual) realizing the impo
39、rtance of the environment.As a result，some countries are using ecotourism _7_ (gain) profits.In some areas，it _8_ (operate)by foreign investors who are only interested in _9_ (they) own profits.However, _10_ (bring) too many people to the remote place could damage local culture.语篇解读：本文是一篇说明文。文章对生态旅游
40、的定义、好处、起源和发展状况进行了介绍。1for考查固定搭配。be intended for意为“为而设计的”，为固定搭配。2where考查定语从句。 空处指代先行词places并在从句中作地点状语，故填where。3a考查不定冠词。此处第一次提及“natural habitat”，所以是泛指，且natural 的发音以辅音音素开头，故填a。4visitors考查名词复数。此处应用名词visitor作动词show的宾语，游客有很多，所以应用复数形式。5fastest考查最高级。在one of后的可数名词复数常用最高级修饰，表示“最的之一”。6gradually考查副词。修饰动词realizin
41、g应用副词。7to gain考查非谓语动词。利用生态旅游是为了获取利润，此处应用不定式作目的状语。8is operated考查动词的时态、语态和主谓一致。根据“who are only interested in”可知，此处应用一般现在时。动词operate和主语it构成被动关系，且主语it为第三人称单数。9their考查形容词性物主代词。修饰名词profits应用形容词性物主代词。10bringing考查非谓语动词。分析句子可知，此处应用动名词作主语。.应用文写作假定你是李华，请你给校英语报写一封倡议信，号召全校同学积极响应学校正在开展的垃圾分类活动，内容包括：1垃圾分类的意义；2你的建议。
42、注意：1.写作词数应为80左右；2请按如下格式作答。参考词汇：垃圾分类 waste classificationDear fellow students, Yours, Li Hua参考范文：Dear fellow students, As you may have noticed, the program of waste classification in our school has kicked off.I am writing to call on you, members of the school, to take immediate action.Every day, we p
43、roduce plenty of waste, ranging from plastic bottles to paper, which not only leads to environmental pollution, but is also a waste of resources.Therefore, it is urgent for us to take an active part in the waste classification program.First, we can collect what can be recycled to save resources.Second, harmful materials should be sorted and treated properly to avoid pollution.Most importantly, we need to develop the habit of classifying waste.Lets do it!Yours, Li Hua