2020版高考英语新设计一轮复习人教全国版讲义：选修7 UNIT 3 UNDER THE SEA WORD版含答案.doc

1、(一)课前自主学习.阅读单词知其意1anecdote n 轶事；奇闻2shore n. 岸；海滨3dimension n. 维(数)；方面；侧面4telescope n. 望远镜5tide n. 潮(汐)；潮水；潮流6flashlight n. 闪光信号灯；手电筒；闪光灯7grey adj.&n. 灰色(的)8steep adj. 陡峭的9Antarctic adj. 南极的10suck vt.& vi. 吮吸11seal n. 海豹；封条；印章12boundary n. 界限；分界线13awesome adj. 使人敬畏的；令人畏惧的14pension n. 养老金；退休金15meantim

2、e adv. 其间；同时.重点单词写其形1seaside n&adj. 海边(的)；海滨(的)2yell vi. 大叫；呼喊n. 叫声；喊声3flee vi. 逃避；逃跑vt. 逃离4jog vi. 慢跑vt. 轻推；轻撞5pause vi.&n. 暂停；中止6drag vt. 拖；拉；扯7target n. 目标；靶；受批评的对象8opposite prep. 在对面adj. 相对的；相反的9annual adj. 每年的；按年度计算的n. 年刊；年鉴10witness vt. 当场见到；目击；见证n. 目击者；证人；证据纵联1 生动的；鲜明的；鲜艳的12dive vi.&n. 跳水(的动作

3、)； 潜水(的动作)；俯冲13teamwork n. 协作；配合；合作14pure adj. 纯的；纯粹的；纯洁的纵联2 狭窄的；有限的；狭隘的16shallow adj. 浅的；肤浅的；浅显的17neat adj. 好的；整齐的；匀称的.拓展单词通其变1accommodation n住所；住宿accommodate vt.提供住宿2depth n深(度)；深处deep adj.&adv.深的(地)deeply adv.深深地deepen v使加深；使强烈；变深纵联33urge vt.催促；极力主张；驱策urgent adj.紧急的；急迫的；迫切的4abandon vt.放弃；遗弃；抛弃aba

4、ndoned adj.被遗弃的；放纵的5relationship n关系；血缘关系；交往relate v使有联系；叙述；涉及related adj.有关系的；有关联的relation n关系；叙述6conservation n保存；保护conserve v保存纵联47reflect vi.思考 vt.映射；反射；思考reflection n反射；反映；映像8aware adj.意识到的；知道的awareness n意识；觉悟；认识9sharp adj.锐利的；锋利的；敏捷的sharpen v削尖；磨快；尖锐；变锋利sharpener n磨削的工具sharply adv.急剧地；鲜明地；严厉地1

5、0tasty adj.好吃的；可口的taste n味道 v品尝tasteless adj.无味的11scare vt.恐吓 vi.受惊吓scared adj.恐惧的；害怕的scary adj.恐怖的；可怕的纵联1.“viv/vit(生命)”育生机vivid adj.生动的revive vt.复活revival n复活 survive v存活；幸存survival n存活；幸存 vital adj.充满生机的纵联2.你不可不知道的“rrow”narrow adj.狭窄的 arrow n箭头borrow v借 sorrow n悲伤sparrow n麻雀 tomorrow n明天纵联3.“形容词和副

6、词”同形的词deep adj.深的adv.在深处 close adj.亲密的adv.紧密地fast adj.快的adv.迅速地 direct adj. 直接的adv.直接地easy adj.容易的adv.从容地纵联4.好好“保护”conserve v保存 conservation n保护；保存protect v保护 protection n保护preserve v保护；保存 reserve n保护区单元话题海底世界子话题1海洋世界ocean/sea n海洋 beach n海滩wave n海浪 bay n海湾channel n海峡 sand n沙滩island n岛 harbour n港湾sea

7、shore n海岸 coast n海滨子话题2海洋生物seaweed n海草 dolphin n海豚starfish n海星 coral n珊瑚whale n鲸鱼 shark n鲨鱼seashell n海贝 sea horse海马turtle n海龟 gull n海鸥学考对接活学活用高考采撷(一)阅读中的词汇应用1(2018天津高考阅读D)Give yourself a test.Which way is the wind blowing? How many kinds of wildflowers can be seen from your front door? If your aware

8、ness is as as it could be, youll have no trouble answering these questions.Most of us observed much more as children than we do as adults.A childs day is filled with fascination, newness and wonder.Curiosity gave us all a natural (aware)选词填空：_B_AshapeBsharpCshallowsharp是一个多义词，在此处意为灵敏的。它还可意为“锋利的；急转的；

9、骤然的”用aware的适当形式填空：awareness2(2016全国卷阅读D)Many Native Americans value silence and feel it is a basic part of communicating among people, just as some traditional Chinese and Thai persons do.Therefore, when a person from one of these cultures is speaking and suddenly stops， what may be implied (暗示) is

10、that the person wants the listener to consider what has been said before continuing.In these cultures, silence is a call for reflection.Other cultures may use silence in other ways, particularly when dealing with conflicts among people or in (relation) of people with different amounts of power.写出加彩单

11、词在本单元的近义词：pause写出reflection在句中的含义：思考，在本单元的同根动词为：reflect用relation的适当形式填空：relationships高考采撷(二)写作中的词汇应用(根据汉语及提示词翻译句子)1(2018全国卷书面表达)这部由我们的老师和我们高中学生制作的电影很生动，也见证了我们学校的辉煌。(vivid, witness)Produced_by_our_teachers_and_us_senior_students,_the_movie_is_vivid_and_witnesses_the_glory_of_our_school_as_well.2(2018

12、全国卷书面表达)值得一提的是，我们的排球队在全国中学排球比赛中两次获得年度冠军，这是我们强大的团队合作的结果。(annual, teamwork)_It_is_worth_mentioning_that_our_volleyball_team_won_the_annual_championship_twice_in_national_middle_school_volleyball_matches,_which_results_from_our_powerful_teamwork.(二)课堂重点释疑1witness vt.当场见到；目击；见证vi.为作证(to) n目击者；证人；证据辨清写出w

13、itness在句中的词性和含义Police have appealed for anyone who witnessed the incident to contact them. vt.目击(2017江苏高考)As a result its likely to see a rise in the size of its workingage population and to witness strong economic growth over the longer term. vt.见证The witnesses questioned by the police just now gav

14、e very different descriptions of the fight. n目击者；证人记牢(1)witness sth./that .目击witness to (doing) sth. 证实/证明(做)某事(2)a witness of/to sth.的目击者/见证人/证明/证据练通单句语法填空History has_witnessed (witness) the endless productions of Shakespearean plays in every major language of the world in the past few centuries.Wh

15、at the police did first was to question all the witnesses (witness) involved in the accident last week.单句改错As one of the most popular teachers in our school life, you are more than welcome to witness to the wonderful occasion.去掉witness后的to写美句式升级(2018北京高考书面表达)We all had a really enjoyable time in the

16、 tea house.(witness v)The tea house witnessed_a_really_enjoyable_time for all of us.2urge vt.催促；极力主张；驱策n.强烈的欲望；冲动记牢(1)urge sb.to do sth.催促某人做某事urge/it is urged that .(should) do sth. 极力主张(2)have an urge to do sth. 渴望做某事(3)urgent adj. 紧急的；迫切的；急迫的urgently adv. 紧急地urgency n. 紧急；催促练通单句语法填空(2016江苏高考)Pare

17、nts should actively urge their children to_take (take) advantage of the opportunity to join sports teams.(2017全国卷)I never felt_an_urge to learn any sign language before.I make an urgent (urge) appeal that measures should be taken to cope with the situation.单句改错It is strongly urged by students that t

18、he library is kept open during the weekend.第二个isbe写美 补全句子(2016江苏高考书面表达)人们不仅在网上给自己投票，而且也催促别人给像“最美教师”和“最可爱的宝宝”这样的比赛投票。People not only cast online votes themselves, but also urge_others_to_vote_for_competitions like the“Most Beautiful Teacher” and the “Cutest Baby”3abandon vt.遗弃；抛弃；放弃；中止；使放纵n.放任；放纵记牢(1

19、)abandon oneself to .沉湎于；纵情于abandon doing sth. 放弃做某事(2)abandoned adj. 被遗弃的；放纵的be abandoned to 沉湎于练通单句语法填空They abandoned carrying (carry) out the plan because of the lack of money.Soon they reached an abandoned (abandon) temple, where there once lived an old monk.句型转换Without worrying about anything,

20、she abandoned herself to a life of pleasure.Without worrying about anything, she was_abandoned_to a life of pleasure.写美翻译句子我正要放弃希望，就在这时，我的爸爸过来鼓励我要继续下去。I was about to abandon hope when my father came and encouraged me to keep going.4reflect vt.映射；反射；反映；思考vi.思考记牢(1)reflect .in .在中映出的影像be reflected in

21、倒映在；反映在reflect on/upon sth. 反省/认真思考某事(2)reflection n. 反射；反照；反映；映像；沉思on reflection 再三考虑练通单句语法填空It seems beautiful that the tall buildings are_reflected (reflect) in the lake around which there are many trees.Usually a childs behaviour is a reflection (reflect) of his family relationship and growth en

22、vironment.句型转换There are several reasons accounting for the phenomenon which is reflected in the picture.There are several reasons accounting for the phenomenon reflected_in_the_picture.(分词作定语)When she reflected on her volunteer experience, Tina felt proud of what she managed to achieve together with

23、 her local colleagues.Reflecting_on_her_volunteer_experience,_Tina felt proud of what she managed to achieve together with her local colleagues.(分词作状语)写美 补全句子(2015福建高考书面表达)重要的不是故事本身，而是故事中反应的道理。It is not the story itself but_what_is_reflected_in_the_story_that_counts.词汇过关综合训练 .单词拼写1It is the custom o

24、f this academy to make an annual (每年的) award for outstanding researchers in chemistry.2His good health is a witness (证据) to the success of the treatment.3Scientific studies have shown that making a habit of pausing (暂停) before you do something can actually have a big impact on how your life turns ou

25、t.4In that country, people who talk too loudly on their mobile phones or eat smelly foods will face being dragged (拖；拉) off the underground train and handed D|S650 fines.5I would like to set a new target (目标) for my studies after I enter my ideal college.6Day in and day out, Rose, a_neat (整洁的), well

26、dressed, darkhaired young woman carries out her work at an office in a business park near Cambridge.7Opposite (对面的) to the lecture hall is the art center, where there are many Chinese and foreign famous paintings.8The picture vividly (生动地) describes a very common phenomenon in our society.9The weath

27、er was too hot, so I ran towards the seaside and dived (潜水) into the cool water.10Years of school life has taught me a lot of things, of which teamwork (协作) is the most important for me.单句语法填空1He described what he_had_witnessed (witness) in China，which aroused much interest among his countrymen.2Whe

28、n the time came to make the final decision for a course, I decided to apply for the one that reflected (reflect) my interest.3This morning I received a telephone call from my dentist, urging me to_come (come) to his practice for immediate treatment of my teeth.4I wish that sports day could be_abando

29、ned (abandon) and replaced with some other less competitive events.5Only when everyone has the environmental awareness (aware) can we have cleaner air.6The music plays for 15 minutes at a time, with a few short pauses (pause) in between.7To everyones surprise, the CEO fled (flee) to the US, leaving

30、his company in a mess.8I was too scared (scare) to go into the water even though they tried to persuade me several times.单句改错1While she was in Paris, she developed a tasty for fine art.tastytaste2When the suns rays hit the earth, heat is reflecting back into space.reflectingreflected3In most cases,

31、try to narrowing your focus rather than cast a broad net.narrowingnarrow4A truck came in an opposite direction of the car, so the car driver made a sharply turn.sharplysharp5If you come to visit China, you will experience a culture of amazing deep and variety.deepdepth_.根据提示补全句子1你应该留出时间反思你的成功和失败。(re

32、flect)You should set aside some time to_reflect_on/upon_your_successes_and_failures.2没意识到保护环境的重要性是造成他们污染这条河流的原因。(aware)Not_being_aware_of_the_importance_of_protecting_the_environment accounts for their polluting the river.3感到无比沮丧，他让自己沉浸在伤感的音乐中。(abandon)Feeling frustrated, he abandoned_himself_to_sad

33、_music.4为了规范圈养动物的放生，政府制定了野生动物保护法。(conservation)In order to regulate the release of captive animals, the government made the law on wildlife conservation.5我极力主张他们制定一个规则，希望他们通过相互帮助广交朋友、学习更多知识。(urge)I urge_them_to_make_a_rule,_hoping that they will make more friends and learn more knowledge by helping

34、each other.(一)课前自主学习串记1瞄准；力求达到2Ahead of 优于；在前面3get_close_to 靠近；接近4hear_of 听说5(be)_scared_to_death 吓死了6upside_down 上下翻转7in_the_meantime 在此期间；与此同时串记2 帮助(某人)摆脱困境或危难9hold_up 举起；阻挡；使延误10be/become_aware_of 对知道、明白；意识到同根短语串记串记1.“v.at”短语荟萃aim at瞄准point at指向arrive at到达 laugh at嘲笑knock at敲(门、窗等) call at 拜访某地st

35、are at 凝视 glare at怒目而视串记2.“动词out”短语专辑help (.) out帮助(某人)摆脱困境work out 解决；算出；锻炼figure out 解决；算出find out 查明；弄清楚try out 试用；试验pick out 挑出；辨别出give out 分发；耗尽；用光run out 用光；耗尽carry out 实行；实施turn out 结果是；生产1at the_beginning of the 20th century 在20世纪初期2witness it with ones own eyes 亲眼目睹3sort out ones accommodat

36、ion 整理某人的住宿4run down to the shore 跑到海边5crash down 坠落6the vivid colours 鲜艳的色彩7in the warm night air 在温暖的夜空下8beat widely 急剧地跳动着1It wasatimewhen the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration.那个时期，虎鲸(当时被称为“杀手”)帮助捕

37、鲸人在每年须鲸迁徙时捕捉须鲸。2This was the call that announced there was_about_to_be a whale hunt.这是宣告捕鲸行动马上就要开始的呼声。3As we drew closer, I could_see_a_whale_being_attacked_by a pack of about six other killers.随着我们的逼近，我能看见一条鲸鱼正在被其他六条虎鲸袭击。4Im sitting in the warm night air with_a_cold_drink_in_my_hand and reflecting

38、on the day a day of pure magic!我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情这是神奇的一天！5The water was quite shallow but where the reef ended, there_was a steep drop to the sandy ocean floor.水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。学考对接活学活用高考采撷(一)阅读中的短语(补全句子/词汇升级)1(2016全国卷阅读A)You probably know who Marie Curie was, but you may n

39、ot have heard_of (听说) Rachel Carson.2(2017全国卷完形填空)I soon realized that the silence was not unpleasant.Instead, if there had been any talking, it would have caused us to learn less.(用本单元的短语替换加彩词)became_aware_of高考采撷(二)写作中的短语和句式(补全句子)1(2018全国卷书面表达)你最好练习用筷子，或者让他们提前知道你需要叉子或勺子。And youd better practice usi

40、ng chopsticks or let them know ahead_of_time_that you need a fork or spoon.2(2015四川高考书面表达)我从你的帖子中了解到，你在提高普通话方面有困难。我愿意帮助你。I learned from your post that you have trouble improving your Mandarin.I am willing to_help_you_out.3(2014山东高考写作)正如一句谚语所说，有志者，事竟成。我们的心中有了强烈的信念，我们就一定会为此而奋斗，然后终有一天，我们的努力会有回报。(where引

41、导地点状语从句，with复合结构)As a proverb goes, where there is a will, there is a way.With a strong will in ourheart,we are bound to struggle for it and our efforts will pay off one day.(二)课堂重点释疑短语集释1help (.) out帮助(某人)摆脱困境或危难；协助记牢(1)help sb.with/(to) do sth. 帮助某人某事/做某事cant help doing sth. 忍不住做某事cant help but do

42、 sth. 只得做某事；不得不做某事help yourself (to sth.) 随便自己动手(吃/用)(2)with the help of sb.with ones help在某人的帮助下be of help tobe helpful to/for对有帮助练通单句语法填空I have been busy with my study and seldom help my parents with the housework.We think this is the opportunity for us youth to contribute to helping the victims o

43、ut.(2017全国卷)I told the story to the class.As sad as it was, I couldnt help smiling (smile)单句改错With help of the teacher, he has made great progress in his English.With后加the写美一句多译(2018全国卷书面表达)希望这些建议对你有所帮助。Hopefully,_these_suggestions_would_be_helpful_to/for_you.Hopefully,_these_suggestions_would_be_of

44、_help_to_you.2be/become aware of 对知道、明白；意识到记牢(1)be aware that .意识到/体会到(2)awareness n. 意识；认识；觉悟develop an awareness of 逐渐懂得；培养的意识raise an awareness of 提高意识练通单句语法填空Learning English not only increases my awareness (aware) of foreign cultures but also helps me to communicate with Englishspeaking people

45、and to make more new friends.In my opinion, its very important to develop an awareness of health now.I would like to speak for pandas so that I can learn more about how to protect them and raise peoples awareness of animal protection.单句改错Some activities should be carried out to make people aware the

46、 importance of donating blood.aware后加of写美 补全句子作为社会的一员，我意识到有责任感是建设一个更好的社会所需要的。As a member of society, I am_aware_that being responsible is what it takes to make a better society.句式集释1分词作宾语补足语教材原句As we drew closer, I could_see_a whale_being_attacked by a pack of about six other killers.悟拓展例句(1)(2015浙江

47、高考)Listening to music at home is one thing, going to hear it being_performed (perform) live is quite another.(2)Listen! Do you hear someone calling (call) for help?(3)I was sleeping when I heard my name_shouted (shout)析用法规则用法归纳(1)being done表示“正在被”，它可以作宾语补足语，表示被动和进行。(2)除了being done可以作宾补之外，doing(现在分词)

48、和done(过去分词)也可以作宾补。doing作宾补，表示动作为主动进行；done作宾补表示被动完成。注意事项being done除了作宾语补足语表示被动和正在进行外，还有以下句法功能：(1)作后置定语，表示被动和正在进行；(2)作宾语，表示被动；(3)作主语，表示被动。背写作佳句(1)They went off together and left me sitting there.(要点句)(2)(2017北京高考书面表达)Several days later, when we had the video being played on the graduation ceremony, th

49、e audience burst into applause, which surely gave us a great sense of achievement.(要点句)2where ., there be . “在的地方，有”教材原句The water was quite shallow but_where the reef ended, there_was a steep drop to the sandy ocean floor.悟拓展例句(1)We live where the road crosses the river.我们住在河流与街道交叉的地方。(2)As far as I

50、m concerned, you are free to go wherever you like.就我个人而言，你愿意去哪里就去哪里。析用法规则用法归纳where ., there be .，意为“在的地方，有”， where引导地点状语从句。另外 wherever“无论什么地方，无论在何处”也可引导地点状语从句。注意事项where在句中引导地点状语从句时，很容易和引导定语从句相混淆，区别的关键在于where前面是否有需要修饰的先行词。High buildings have arisen where there was nothing a year ago.(状语从句) High build

51、ings have arisen in the place where there was nothing a year ago.(定语从句，先行词为the place)背写作佳句(1)(2016江苏高考书面表达) Where we see competitions, there are online votes.(开头句)(2)(20176月浙江高考写作)We are going to meet at the school gate at 7 am.and cycle to the nearby mountain, where we can go hiking and enjoy a pic

52、nic.(要点句)词块、句式过关综合训练.选词填空become aware of， in the meantime， help out， upside down， ahead of， hold up， be scared to death， get close to 1The reason is that more and more people are eager to get_close_to nature.2I know he is a little selfish; in_the_meantime,_I must admit he is a good worker.3From now

53、on, dont take me to watch horrible movies.I was_scared_to_death last night.4The building work has been held_up by the bad weather.5To look for his lost magazine, the man turned the whole room upside_down.6There were still four people ahead_of me in the long queue.7In my opinion, we should make every

54、one become_aware_of the importance and urgency of protecting the environment.8A good dictionary will help_out in ones reading.根据提示补全句子1我们正在接近一个时代，那时机器很可能在很多领域要比人聪明。(a time when)We are approaching atimewhenmachineswillbeprobablyclever than humans in many fields.2请记住：哪里有问题，哪里就有解决办法。(where ., there be

55、.)Remember that where_there_is_a_problem,_there_is_always_a_solution.3随着圣诞节的来临，我们发现很多人都在忙着购物。(with复合结构)With_Christmas_drawing_closer,_we found many people busy in shopping.4当我打开门时，我发现我们的数学老师正被一群好奇的孩子们围着。(分词作宾语补足语)When I opened the door，I found our maths teacher being surrounded by a group ofcurious

56、kids.5然而，当音乐会即将开始时，一件意想不到的事情发生了。(be about to)However, an unexpected thing happened when the_concert_was_about_to_start.分步写作假定你是李华，请你根据以下提示向国际野生动物组织写一封投诉信，反映非法捕猎海洋生物的现象。1非法捕猎海洋生物越来越严重；2五年来非法捕猎鲸鱼导致它的数量急剧减少；3如果非法捕猎海洋生物得不到阻止，海洋生物的生态平衡将遭到灾难性的破坏。注意：1.词数100左右；2可以适当增加细节，以使行文连贯。第一步：准确审题，理行文脉络，拟写作要点1审题：文体：投诉信

57、人称：主要是第三人称时态：现在完成时和一般将来时2本文可从以下三个要点入手进行写作：要点1：点明投诉原因和写信目的非法捕猎海洋生物越来越严重并说明造成的后果，写信是为了反映这一情况。要点2：指出出现这一现象的原因主要是人们忽视了保护海洋动物和海洋的重要性。要点3：最后提出希望，希望对方能认真考虑这件事。要点1：我写信投诉非法捕猎海洋生物越来越严重。I_am_writing_to_complain_that_the_illegal_hunt_for_ocean_creatures_is_becoming_worse_and_worse.要点1：在过去的五年中鲸鱼的数目急剧减少。The_numbe

58、r_of_the_whale_has_sharply_decreased_in_the_past_five_years.要点1：在全世界范围内鲸鱼成为非法捕猎的主要目标。The_whale_has_been_the_main_target_of_the_illegal_hunt_in_the_whole_world.要点2：曾经我们没有意识到保护海洋生物的重要性。Once_we_were_not_aware_of_the_importance_of_protecting_ocean_creatures.要点2：如果我们不停止在海洋中非法捕猎，海洋生物的生态平衡将遭到灾难性的破坏。If_we_d

59、id_not_stop_the_illegal_hunt_in_the_ocean,_the_ecological_balance_of_ocean_creatures_would_be_disatrously_destroyed.要点3：我希望现在你们能认真考虑这件事。I_hope_that_you_will_now_reflect_on_this_matter_seriously.第二步：添加细节，文意更丰满，表达更亮眼为了使内容更充实，我们需要对要点进行适度拓展和升级。1要点1中用witness的拟人修辞手法改写升级句子，使表达更形象，并用because将要点1和1合并。2要点2用whe

60、n引导的定语从句升级句子并增加导致的结果。(污染和生物多样性减少)3要点3用do强调谓语动词改写句子并增加“努力阻止此类事情再次发生”。合并升级要点1和1：过去的五年见证了鲸鱼数量的急剧减少，因为它已经成为全世界非法捕猎的主要目标。(witness，because引导的原因状语从句)The_past_five_years_have_witnessed_the_sharp_decrease_of_the_whale_because_it_has_been_the_main_target_of_the_illegal_hunt_in_the_whole_world.拓展要点2：曾经有一段时间我们没

61、有意识到保护海洋生物的重要性，造成了严重的海洋污染和生物多样性的减少。(there was a time when .，现在分词作状语)There_was_a_time_when_we_were_not_aware_of_the_importance_of_protecting_ocean_creatures,_causing_the_seriously_ocean_pollution_and_the_decrease_of_biological_diversity.拓展要点3：我的确希望现在你们能认真考虑这件事并努力阻止此类事情再次发生。(do 强调谓语动词)I_do_hope_that_y

62、ou_will_now_reflect_on_this_matter_seriously_and_make_an_effort_to_prevent_this_from_happening_again.第三步：连句成文，排语句顺序，重衔接过渡本写作可采用“三段式”结构组织全文。首段开门见山指出目前非法捕猎严重带来的严重后果；中间段分析原因，并提出海洋保护的重要性；最后一段表达自己的期望。写作时要注意分清层次和段落，切忌平铺直叙。Dear_Sir_or_Madam，I_am_writing_to_complain_that_the_illegal_hunt_for_ocean_creatures

63、_is_becoming_worse_and_worse.The_past_five_years_have_witnessed_the_sharp_decrease_of_the_whale_because_it_has_been_the_main_target_of_the_illegal_hunt_in_the_whole_world.There_was_a_time_when_we_were_not_aware_of_the_importance_of_protecting_ocean_creatures,_causing_the_seriously_ocean_pollution_an

64、d_the_decrease_of_biological_diversity.If_we_did_not_stop_the_illegal_hunt_in_the_ocean，the_ecological_balance_of_ocean_creatures_would_be_disatrously_destroyed.I_do_hope_that_you_will_now_reflect_on_this_matter_seriously_and_make_an_effort_to_prevent_this_from_happening_again.Yours，Li_Hua理清句间结构之(十)

65、指代为了简洁明了地表达事物及其逻辑关系，作者常会利用各种代词、名词来代替前面提到过的人、物或事。当指代词前后的句子结构比较复杂、指代词与其代替的人、物或事相隔较远或指代词周围出现多个事物时，这种指代关系往往不容易一下区分清楚，因而常常受到命题人的青睐。高考典例12018全国卷阅读七选五Color is fundamental in home design something youll always have in every room. A grasp of how to manage color in your spaces is one of the first steps to cre

66、ating rooms youll love to live in. Do you want a room thats full of life? Professional? Or are you just looking for a place to relax after a long day? 36_B(Whatever_youre_looking_for),_color is the key to making a room feel the way you want it to feel.Over the years, there have been a number of diff

67、erent techniques to help designers approach this important point. _37_， they can get a little complex. But good news is that therere really only three kinds of decisions you need to make about color in your home: the small ones, the medium ones, and the large ones.AWhile all of them are usefulBWhate

68、ver youre looking forCIf youre experimenting with a colorDSmall color choices are the ones were most familiar withEIts not really a good idea to use too many small color piecesFSo it pays to be sure, because you want to get it right the first timeGColor choices in this range are a step up from the s

69、mall ones in two major ways分析空格后的“they”指代上文中的“a number of different techniques”，且与A项中的“all of them”相呼应，故A项符合语境。高考典例22017全国卷C篇2Despite the celebrations, though, in the US.the jazz audience continues to shrink and grow older, and the music has failed to connect with younger generations.3Its Jason Mora

70、ns job to help change that.As the Kennedy Centers artistic adviser for jazz, Moran hopes to widen the audience for jazz, make the music more accessible, and preserve its history and culture.Q: What does the underlined word “that” in paragraph 3 refer to?AJazz becoming more accessible.BThe production

71、 of jazz growing faster.CJazz being less popular with the young.DThe jazz audience becoming larger.分析第二段介绍了爵士乐不受年轻人喜欢。第三段首句承接上文，介绍了Jason Moran帮助改变这个状况，故画线词that指代上段的内容，即爵士乐听众的数量不断减少并且趋于老龄化，不受年轻人喜欢的现状。故选C。高考典例32017全国卷D篇2To construct a working still, use a sharp stick or rock to dig a hole four feet ac

72、ross and three feet deep.Try to make the hole in a damp area to increase the_water_catchers productivity.Place your cup in the deepest part of the hole.Then lay the tube in place so that one end rests all the way in the cup and the rest of the line runs up and out the side of the hole.Q: What does the underlined phrase “the water catcher” in paragraph 2 refer to?AThe tube.BThe still.CThe hole.DThe cup.分析根据选段第一句“To construct a working still, use a sharp stick or rock to dig a hole four feet across and three feet deep.”可知，画线部分the water catcher指代前句中的a working still，即自制的太阳能蒸馏器。故选B。