1、Unit 2 Wildlife Protection discovering useful structures 课后练Part I基础部分一、 基础词汇训练1. _v. 报道2. _n. 建议3. _n. 重要性4. _n. 措施5. _n. 利润6. _adj. 知道的;有意识的7. _v. 捕猎8. _adj. 灭绝的9. _v. 增加10. _v. 减少11. _n. 栖息地12. _n. 环境13. _n. 野生动物14. _n. 保护区二、单词拼写1. Tom was bitten by an _ (昆虫) in the forest.2. Her children are mos
2、t popular in the _ (附近的地方).3. We all need to take measures to _ (减少) our carbon footprint.4. The newly built school library will be a useful _(来源) of information for us.5. Last summer, we went _(徒步旅行) in the countryside.6. Smoking will get gradually banned throughout indoor public spaces, workplaces
3、 and public _(交通).7. The technological revolution (科技革命) opened up new ground for _(经济的) and social development.8. My father _(要求) that I arrive home at dusk.9. We found a large atlas(地图册) with good maps that showed _(细节) of world geography.10. _（和谐）,balanceandorderarebasicvirtuestotheChinese.三、单句语法
4、填空1. Tom _(treat) at the hospital now, so he cant attend the meeting at present.2. Please wait a moment. The dishes _ (cook) in the kitchen.3. This bike _ (repair) at present.4. Your experiment report _(type) now and it will be finished soon.5. Cellphones _ (use) by more and more teens.6. Many new f
5、unctions _(add) to cellphones nowadays.7. A new building _ (build) in our school, which well use next term.8. It is said that a plane ( fly) by Harry to France at eight next Sunday morning.9. Many interesting experiments ( carry) out these days.10. Look! The baby ( take) care of by her aunt.四、将下列句子变
6、成被动语态1. The nurses are watching over these patients and waiting on them day and night.These patients _ and waited on by the nurses day and night.2. Many chemical factories are polluting the drinking water.The drinking water _ by many chemical factories.3. A snake is swallowing a frog over there.A fr
7、og _ by a snake over there.4. They are playing some rock music.Some rock music _ by them.5. Scientists are studying the disease at present.The disease _ by scientists.6. 北京正为2022年冬奥会做准备工作。Preparations _ the 2022 Winter Olympic Games in Beijing. 7. 正在采取一些措施来保护野生动物。 _ to protect the wild animals. 8. 这
8、个问题现在正被政府重视吗? _ to by the government now? 9. 新的科技馆正在哪里建造?Where is the new science museum _? 10. 我们的教室正由工人们粉刷。Our classroom _ by the workers. Part II 提高部分一、阅读理解 Wildlife faces threats from habitat destruction, pollution and other human actions. Although protecting wildlife can seem difficult at times
9、, even small actions in your own neighborhood can help protect many different animals. As the saying goes, Think globally and act locally. You can protect wildlife for future generations. Create wildlife-friendly areas in your backyard. When choosing your lawn and landscaping, choose native plants t
10、hat can provide food or living places for native wildlife. This will also help cut down on pollution. Add bird or bat houses to your yard or garden to attract these species and offer places to them to live in. Avoid disrupting (扰乱) the natural ecosystem in your area. Non-native plants or animals can
11、 destroy habitats, particularly if there is no natural predator (捕食性动物) to keep the species in a certain amount. They can kill or disturb native plants that provide food and living places for wildlife. Practice a greener lifestyle. By saving water and fossil fuels, you will be helping to protect the
12、 wildlife around you. Take public transportation when you can, turn off electric devices when youre not using them, take shorter showers and keep your heat at or below 20 during the winter. Become knowledgeable about what can cause global warming, which disrupts migration patterns and habitats. Buy
13、products that are wildlife friendly. Avoid products that are made from threatened or endangered animals.Keep in mind that some endangered animals are killed by traps, or hunters who are after other wildlife within the same habitat. Talk to or write to policymakers about protecting wildlife. Write le
14、tters to a local newspaper. Discuss ways to help animals with friends andfamily members. Limit the family size. Population growth is one of the major factors in habitat destruction. By living in established city limits and limiting the family size to around two children per family, the earths popula
15、tion will stabilize (稳定) and native habitats can be protected.1.Whats the main idea of the first paragraph?A.It is impossible to protect wildlife.B.You can protect wildlife by taking small actions.C.Protecting wildlife needs ideas rather than actions.D.Humans are big threats to wildlife in fact.2.Wh
16、at should we do to protect wildlife?A.Stop non-native plants and animals destroying the natural ecosystem.B.Know more knowledge about wildlife.C.Increase the number of the population in the world.D.Write letters about animals to your friends.3.Which of the following can be taken as a greener lifesty
17、le?A.Planting native trees in your backyard.B.Keeping the water above 20 when you are bathing.C.Taking a bus when you are going out.D.Only eating vegetables.4.Whats the best title for the text?A.Why global warming affects wildlifeB.Whether we are friendly to wildlifeC.What makes wildlife endangeredD
18、.How we can protect wildlife二、七选五How to get better pictures of wildlifeGo on nature observation Animals make rewarding subjects for photography but are uncooperative models. _1_. Observation will tell you which flowers attract the most bees, which trees are most popular among birds, and which ponds
19、are frequented by frogs, allowing you to set up your camera at a site that has a good chance of success.Become a part of the landscape Rural animals are very likely to be frightened if approached by a person, ruining not only the chance for a great photograph, but also the likelihood of them returni
20、ng to the same spot again. _2_ . By contrast, urban animals are more habituated (习惯的) to humans and will probably ignore you if you stay still for long enough._3_ Choosing one species to concentrate on is a great way to push yourself. Pick a species that is accessible in your local area, even if it
21、is not the most attractive of creatures. Remember, youre looking to create great images, not bad images of great animals. Getting to know that species well will improve your field craft skills, and telling its story will naturally suggest different images to try.Dont be a fair- weather photographer
22、Shooting in the middle of the day while the light is bright is pleasant, but rarely produces the best images. _4_. Getting out after dark also brings other rewards. Many animals are more active at night, and newer cameras with high ISOs are making night photography more accessible than ever. _5_. Se
23、e rain as an opportunity to get creative with reflection, as well as documenting behavior you wouldnt see on a dry day.A. Focus on one speciesB. Remember to use your urban settingC. Even the wet weather shouldnt keep you indoorsD. To create great images, it pays to learn about their habitsE. Be care
24、ful of wild animals since they can be terribly dangerousF. Try getting up early when there are fewer people around and the wildlife is braverG. Therefore, it s better to choose a secret location and wait for the wildlife to come to you.三、完形填空 Some of the greatest problems we face today are concerned
25、 with the gradual destruction of our environment through overuse of our 1 . So my family do what we can. We take cloth bags to stores instead of using plastic bags. We walk where we dont have to 2 . But when Im the only one with a cloth bag in line at the grocery store, I ask myself: Does it do any
26、good? I recently found the answer from flamingos (火烈鸟). These beautiful birds gather in 3 groups of a thousand or more. Every year, when the time comes for migration(迁徙) , a few flamingos start the process by 4 from the lake. But 5 of the others seem to notice, so the tiny group returns. However, th
27、e next day they 6 again. This time a few more struggle along with them, but the vast majority 7 no attention, so these pioneers come back. The trend continues for several more days. Every time a few more birds join in but, 8 the thousands of others still take no notice, the great migration plan is o
28、nce again 9 . Then one day, things 10 . The same small group of birds takes wing and a tiny number more join in, just as before. This time their total number is enough to tip the balance (担转局势).As one, the whole group takes flight and the migration 11 . A few can make a 12 . Its true that all of the
29、 great problems of the world have been solved because of the 13 efforts of a few. If you believe in a cause, dont 14 . Others will someday notice and 15 we will solve even our greatest problems.1. A. moneyB. resourcesC. timeD. strength2. A. driveB. runC. cycleD. stand3. A. tinyB. differentC. hugeD.
30、similar4. A. cutting offB. getting upC. carrying outD. taking off5. A. allB. anyC. noneD. most6. A. gatherB. tryC. singD. appear7. A. attractB. requireC. escapeD. pay8. A. sinceB. ifC. whileD. unless9. A. preparedB. handledC. canceledD. delayed10. A.approachB. workC. changeD. disappear11. A. continu
31、esB. failsC. finishesD. begins12. A. pointB. decisionC. differenceD. mistake13. A. uselessB. tirelessC. totalD. special14. A. give upB. give awayC. get overD. get off15. A. jointlyB. independentlyC. peacefullyD. wildly四、语法填空 Animals have been killed for their fur and feathers, and _1_(thousand) of k
32、inds of animals have disappeared from the world forever. About 170 kinds in the US alone_2_(consider) in danger. Why should people care? _3_we need animals, and if they are gone, there will never be any more. Every animal has its place in the balance of nature. _4_(destroy) one kind of animal can cr
33、eate many problems. For example, when farmers killed large numbers of hawks (老鹰), the farmers stores of corn and grain were destroyed _5_rats and mice. With no hawks to keep down their numbers, the rats and mice multiplied (繁殖)_6_(quick). Luckily, some people are working_7_(help) save the animals. S
34、ome groups raise money to let people know about _8_problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few_9_(country) have passed laws. These laws forbid the killing of any animals on the danger list. Slowly, the number of some animals in danger _10_(be)
35、growing.五、书面表达 请设计一个海报，号召人们加入到保护大熊猫的行动中来。 1.大熊猫是中国乃至世界的稀有动物； 2.由于栖息地遭到破坏，竹子被砍伐，大熊猫觅食越来越困难，正濒临灭绝； 3.政府已建立数个自然保护区来保护大熊猫； 4.拯救熊猫的项目需要更多的关注和资金。_参考答案Part I一、1. report 2. suggestion 3. importance 4. measure 5. profit 6. aware 7. hunt 8. extinct 9. increase 10. decrease/drop 11. habitat 12. environment 13.
36、 wildlife 14. reserve二、 1. insect 2. neighbourhood 3.reduce 4.source 5.hiking 6.transport7. Economic 8.requested 9.details 10.Harmony三、1.is being treated 2.are being cooked 3.is being repaired 4.is being typed5.are being used 6.are being added 7.is being built 8. is being flown9. are being carried 1
37、0.is being taken 四、1.are being watched over 2.is being polluted 3.is being swallowed4.is being played 5.is being studied at present 6.are being made for7.Some measures are being taken 8.Is the problem being paid attention to9.being built 10.is being paintedPart II一、1.B; 2.A; 3.C; 4.D解析：1.考查段落大意。第一段主
38、要讲述了虽然保护野生动植物有时看起来是闲难的,但是实际上,我们完全可以采取一些小的行动来保护它们,所以B项符合该段大意。2.考查细节理解。根据第三段中的They can kill or disturb native plants that provide food and living places for wildlife可知 A 项正确。3.考查细节理解。根据第四段的首句和其中的Take public transportation when you can可知,坐公共汽车出行是一种绿色的生活方式,所以C项正确。4.考查主旨大意。本文主要讨论了我们怎样在日常生活中采取一些小的行动来保护野生动
39、植物,故D项适合作文章的标题。 二、1-5.DGAFC解析：1.细节理解题。根据后句Observation will tell you which flowers attract the most bees, which trees are most popular among birds, and which ponds are frequented by frogs, allowing you to set up your camera at a site that has a good chance of success表示观察将告诉你哪些花吸引最多的蜜蜂，哪些树在鸟类中最受欢迎，哪些池
40、塘经常有青蛙出没，这样你就可以在一个成功机会很大的地点设置相机，可知表示未来拍到好的照片，了解它们的习惯是值得的的选项D符合前后的语境，which flowers attract the most bees，which trees are most popular among birds，and which ponds are frequented by frogs和their habits是关联词，故选D。2.推理判断题。根据前句Rural animals are very likely to be frightened if approached by a person, ruining
41、not only the chance for a great photograph, but also the likelihood of them returning to the same spot again表示如果有人走近农村的动物，它们很可能会受到惊吓，这不仅破坏了拍摄好照片的机会，也破坏了它们再次回到同一地点的可能性，可知表示因此，最好选择一个秘密地点，等待野生动物来找你的选项G符合前后的因果关系，故选G。3.主旨判断题。根据后句Choosing one species to concentrate on is a great way to push yourself.Getti
42、ng to know that species well will improve your field craft skills，and telling its story will naturally suggest different images to try表示只关注一个物种是一个推动你自己的好方法了解这个物种将提高你的野外技能，讲述它的故事自然会让你联想到不同的图像，可知表示关注一个物种的选项A符合本段的主题，Choosing one species to concentrate on和Focus on one species是关联词，故选A。4.推理判断题。根据后句Getting
43、 out after dark also brings other rewards表示天黑后外出也会带来其他的好处，可知表示试着早起，因为当周围人少，野生动物会更大胆的选项F符合前后介绍最佳拍摄时间的语境，故选F。5.细节理解题。根据后句See rain as an opportunity to get creative with reflection, as well as documenting behavior you wouldnt see on a dry day表示把下雨看作是一个通过反思获得创造性的机会，同时记录你在干燥的日子里看不到的行为，可知表示即使是潮湿的天气也不应该让你呆
44、在家里的选项C符合前后的语境，rain和the wet weather是关联词，故选C。三、1.答案：B解析：结合句意可知，我们今天面临的一些最大的问题与资源(resources)过度使用对环境的逐渐破坏有关。B项resources意为“资源”，符合文意。money意为“金钱”，time意为“时间”，strength意为“强度”，均不符合文意。故正确答案为B。2.答案：A解析：本题主要考查动词。结合句意可知，我们走路去那些不用开车(drive)去的地方。A项drive意为“开车”，符合文意。run意为“跑”，cycle意为“骑车”，stand意为“站着”，均不符合文意。故正确答案为A。3.答案
45、：C解析：本题主要考查形容词。结合句意可知，这些美丽的鸟聚集成很大的(huge)一群，成千上万只。C项huge意为“巨大的”，符合文意。tiny 意为“小的”，different意为“不同的”，similar意为“相似的”，均不符合文意。故正确答案为C。4.答案：D解析：本题主要考查动词词组。结合句意可知，每年迁徙的时候，一些火烈鸟会从湖里起飞(take off)，开始迁徙的过程。D项take off意为“起飞”，符合文意。cut off意为“砍断”，get up意为“起床”，carry out意为“实行；贯彻”，均不符合文意。故正确答案为D。5.答案：C解析：本题主要考查代词。结合句意可知，
46、但其他鸟似乎都没有注意到，所以这一小群又回来了。none of意为“没有”，C项none符合文意。all意为“所有”，any意为“任何”，most意为“大多”，均不符合文意。故正确答案为C。6.答案：B解析：本题主要考查动词。结合句意可知，然而，第二天他们又尝试(try)了。B项try意为“尝试”，符合文意。gather意为“聚集”，sing意为“唱歌”，appear意为“出现”，均不符合文意。故正确答案为B。7.答案：D解析：本题主要考查动词。结合句意可知，这一次有几只强壮点的陪着他们，但绝大多数鸟没有注意到，于是这些开路者又回来了。pay attention意为“注意到”，D项pay符合文
47、意。attract意为“吸引”，require意为“要求”，escape意为“逃跑”，均不符合文意。故正确答案为D。8.答案：A解析：本题主要考查副词。结合句意可知，每一次都有更多的鸟加入进来，但由于(since)成千上万的其他鸟仍然不理会，大迁徙计划再次被。A项since意为“由于”，符合文意。故正确答案为A。9.答案：D解析：本题主要考查动词。结合句意可知，每一次都有更多的鸟加入进来，但由于成千上万的其他鸟不理会，大迁徙计划再次被推迟(delay)。D项delay意为“推迟”，符合文意。prepare意为“准备”，handle意为“处理”，cancel意为“取消”，均不符合文意。故正确答案
48、为D。10.答案：C解析：本题主要考查动词。结合句意可知，然后有一天，事情改变(change)了。C项change意为“改变”，符合文意。approach意为“接近”，work意为“工作”，disappear意为“消失”，均不符合文意。故正确答案为C。11.答案：D解析：本题主要考查动词。结合句意可知，作为一个整体，整个群体开始飞行，迁徙开始(begin)。D项begin意为“开始”，符合文意。continue意为“继续”，fail意为“工作”，finish意为“消失”，均不符合文意。故正确答案为D。12.答案：C解析：本题主要考查固定搭配。结合句意可知，一部分人能改变很多。make a di
49、fference意为“做出改变，让不同”，C项difference符合文意。point意为“观点”，decision意为“决定”，mistake意为“错误”，均不符合文意。故正确答案为C。13.答案：B解析：本题主要考查形容词。结合句意可知，诚然，世界上所有的重大问题都已得到解决，这是因为少数人不懈的(tireless)努力。B项tireless意为“不懈的”，符合文意。useless意为“无用的”，total意为“总的”，special意为“特别的”，均不符合文意。故正确答案为B。14.答案：A解析：本题主要考查动词词组。结合句意可知，如果你相信一项事业，不要放弃(give up)。A项gi
50、ve up意为“放弃”，符合文意。give away意为“赠送”，get over意为“克服；恢复”，get off意为“脱下”，均不符合文意。故正确答案为A。15.答案：A解析：本题主要考查副词。结合句意可知，其他人有一天会注意到，我们将共同地(jointly)解决，即使是最大的问题。A项jointly意为“共同地”，符合文意。independently意为“独立地”，peacefully意为“和平地”，wildly意为“广泛地”，均不符合文意。故正确答案为A。四、 答案：1.thousands 2.are considered 3.Because 4.Destroying 5. by6.
51、quickly 7.to help 8. the 9. countries 10. is解析：1.thousands考査数词用法。thousands of意为“成千上万的”。2.are considered考査被动语态。主语是大约170种动物,和consider之间是被动关系,所以用被动语态。3.Because考査句意理解。回答why提出的问题用Because,首字母大写。4.Destroying考査非谓语动词。本句话谓语动词是can create,本空缺少非谓语动词,动同作主语要变成动名词形式。5. by考查介词。be destroyed by意为“被损坏”,此处表示农民的谷物被老鼠破坏。6
52、.quickly考査副词。修饰动词,所以填副词形式。7. to help考査非谓语动词。to do表示目的,一些人工作是为了帮助拯救动物。8.the考査冠词,特指前文提到的问题。9.countries考查名词复数,quite a few意为“相当多的”,后面接名词复数形式。10. is考查现在进行时,the number of意为“的数量”,后面谓语动词用单数形式。五、答案：Save Cute Pandas Not only is the giant panda a rare animal in China but also one of the rarest animals on the e
53、arth. As more and more habitats are being destroyed and most of the bamboo has been cut down, it is becoming more and more difficult for giant pandas to find food for themselves. So they are becoming extinct. To save giant pandas, our government has set up some nature reserves. But more funds and attention are needed to carry out this important rescue project.
