高考英语复习Unit3Underthesea教案.docx

Unit 3 Under the sea一、课前基础自查(一)分类记单词省时高效.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)8meantime adv. 其间；同时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.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3.flee 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n. 目击者；证人；证据11vivid adj. 生动的；鲜明的；鲜艳的12dive vi.& n. 跳水(的动作)；潜水(的动作)；俯冲13teamwork n. 协作；配合14steep adj. 陡峭的15pure adj. 纯的；纯粹的；纯洁的16narrow adj. 狭窄的；有限的；狭隘的17shallow adj. 浅的；肤浅的；浅显的 .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3urge 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abandoned 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related adj.有关系的；有关联的relation n关系6conservation n保存；保护conserve v保存7reflect 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10tasty 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；可怕的语境活用1Some flowers are reflected in the river and the reflection is very beautiful.(reflect)2If you cant find any accommodations elsewhere, here is a room which can accommodate up to five people.(accommodation)3It is urged that we should finish the job in such urgent time.(urge)4Though the soup is tasty,_Ive lost my sense of taste and it tastes just like tasteless water.(taste)5The lake is over 20 meters in depth.So we were all moved deeply by the man who dived deep into the lake to save the boy.(deep)6Whether a student likes a subject or not is normally related to the relationship/relation between he and his teacher. (relate)7We turned the bicycle lights off to conserve the batteries and the conservation is necessary.(conservation)(二)练中记短语记牢用活写准记牢语境活用(选用左栏短语填空)1.aim_at瞄准；力求达到；旨在2ahead_of 优于；在前面3get_close_to 靠近；接近4be_about_to_do 即将做；将要做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8help_(.)_out 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1.The 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 on, dont take me to watch horrible movies. I was_scared_to_death last night.4He was obviously in some kind of trouble, but I didnt know how I could help him out.5The building work has been held_up by the bad weather.6Looking for his lost magazine, the man turned the whole room upside_down.(三)仿写明句式以用为本教材原句句式解读句式仿写1.It was a time when 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”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。关系副词when 引导定语从句，修饰time。事实上，每个人都会经历这样一段似乎事情总是不对劲的时候。The truth is that everyone will have one of those periods when_things_seem_to_be_always_going_wrong.2.This 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。be about to do sth.“正要做某事”。当他们正打算看他们最喜爱的电影时，他们听到来自外面的奇怪的噪声。When they were_about_to_watch_their_favourite_movie,_they heard a strange noise coming from outside.3.As 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。see . doing sth.“看见正在做某事”，v.ing形式的被动式作宾语补足语。我们看到越来越多的古建筑正在被破坏或拆除。We see more_and_more_ancient_buildings_being_destroyed or pulled down.4.The 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。where ., there be .“在地方，有”，where引导地点状语从句。(2014山东高考写作)正如一句谚语所说，有志者，事竟成。As a proverb goes, where_there_is_a_will,_there_is_a_way.二、课堂重点深化1witness vt.当场见到；目击；见证vi.为作证(to) n目击者；证人；证据自主体验写出下列句中witness的词性和词义Police have appealed for anyone who witnessed the incident to contact them. v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.v.见证This time as an expert witness, he used environmental protection laws to explain restrictions on development in and around wetlands and the knowledge of wetlands ecology to help improve the development.n.证人系统归纳(1)witness sth./that .目击；见证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/证据重点强化佳句时时写(2018北京高考书面表达)We had a really enjoyable time in the tea house.(用witness升级句子)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；冲动自主体验单句语法填空Parents 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.It is strongly urged by students that the library be_kept (keep) open during the weekend.系统归纳(1)urge sb. to do sth.催促某人做某事urge sth. on sb. 极力主张某人某事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urgency n. 紧急；迫切重点强化佳句时时写(2016江苏高考书面表达)人们不仅在网上投票，还敦促他人投票支持诸如“最美丽的老师”和“最萌宝贝”这样的竞赛。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；使听任n.放任；放纵自主体验单句语法填空Soon they reached an abandoned (abandon) temple, where there once lived an old monk.They abandoned carrying (carry) out the plan because of the lack of money.系统归纳(1)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 沉湎于重点强化易错对对碰(用abandon的适当形式填空)Abandoned to playing computer games, he didnt pass the exam.Abandoning himself to playing computer games, he didnt pass the exam.佳句时时写我正要放弃希望，就在这时候，我的爸爸走过来鼓励我继续下去。I_was_about_to_abandon_hope_when_my_father_came_and_encouraged_me_to_keep_going_on.4reflect vt.映射；反射；反映；思考vi.思考自主体验单句语法填空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 environment.Reflecting (reflect) on her volunteer experience, Tina felt proud of what she managed to achieve together with her local colleagues.I always reflect on life when listening to Beethovens symphony.系统归纳(1)reflect . in .在中映出的影像be reflected in 倒映在；反映在reflect on/upon sth. 反思/认真思考某事(2)reflection n. 反射；反照；反映；映像；沉思on reflection 再三考虑重点强化佳句时时写(2015福建高考书面表达)不是故事本身，而是故事中反映的道理才真的有价值。(reflect，强调句)It_is_not_the_story_itself_but_what_is_reflected_in_the_story_that_really_counts.1help (.) out帮助(某人)摆脱困境或危难；协助；使(某人)脱离困境自主体验单句语法填空I have been busy with my study and seldom helped my parents with the housework.We think this is the opportunity for us youth to contribute to helping the victims out.(2017全国卷)I told the story to the class. As sad as it was, I couldnt help smiling (smile)系统归纳(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 sth. 只得做某事；不得不做某事help yourself (to sth.)随便自己动手(吃/用等)(2)with the help of sb.with ones help在某人的帮助下be of help to .be helpful to/for对有帮助重点强化佳句时时写(一句多译)(2018全国卷书面表达)希望这些建议对你有帮助。Hopefully, these_suggestions_would_help_you_out.(help v)Hopefully, these_suggestions_would_be_helpful_for_you.(helpful)Hopefully, these_suggestions_would_be_of_help_to_you.(help n)2be/become aware of对知道、明白；意识到自主体验单句语法填空Learning English not only increases my awareness (aware) of foreign cultures but also helps me to communicate with Englishspeaking people and to make more new friends.In my opinion, its very important to develop an awareness of health now.As a member of society, Im aware that being responsible is what it takes to make a better society.系统归纳(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 提高意识重点强化佳句时时写我想为大熊猫代言，这样我就能更多地了解如何保护它们，并提高人们对动物保护的意识。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.3现在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.自主体验Listening to music at home is one thing, going to hear it being_performed (perform) live is quite another.Listen! Do you hear someone calling (call) for help?I was sleeping when I heard my name shouted(shout)归纳点拨用法规则(1)being done表示“正在被”，是现在分词的被动式，在句中作宾语补足语，表示被动与进行。(2)除了being done可以作宾补之外，分词中doing(现在分词)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表示“正在被”，除了可以作宾补之外，还可以作主语、宾语和状语。如：Being caught in a heavy traffic is quite an unpleasant experience.遭遇严重交通堵塞是一种非常令人不愉快的经历。佳句背诵(增分要点句)(2018全国卷书面表达)Youll find the movie not only meaningful but also interesting.(增分要点句)(2017北京高考书面表达)Several days later, when we had the video being played on the graduation ceremony, the audience burst into applause, which surely gave us a great sense of achievement.4where引导地点状语从句教材原句The water was quite shallow but where the reef ended, there_was a steep drop to the sandy ocean floor.自主体验I cant hear the professor clearly as there is too much noise where I am sitting.因为我坐的地方噪音太大，所以我听不清教授在说什么。As far as Im 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。归纳点拨用法规则where .，there be .，意为“在地方， 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。如：High buildings have arisen where there was nothing a year ago.(状语从句)High buildings have arisen in the place where there was nothing a year ago.(定语从句，先行词为the place)佳句背诵(精彩开头句)(2016江苏高考书面表达)Where we see competitions, there are online votes.(增分要点句)(2017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 picnic.本单元语篇话题与新课程主题语境“人与自然”中的“海底世界”子话题相对应一、话题语素积累多一点子话题海底世界(一)浅易词汇温一温ocean beach wave sharkaction measure decrease importancehabitat wildlife pollution targetbalance destroy survive protect(二)生疏词汇记一记creature n 生物 decline n减少；下降extinction n. 灭绝 awareness n. 意识condition n. 状况 surround v. 包围existence n. 存在 severely adv. 严重地expand v. 扩大 shortage n. 短缺disaster n. 灾害 consequence n. 后果species n. 物种 survival n. 存活disappear v. 消失 conservation n. 保护resource n. 资源 threaten v. 威胁ecological adj. 生态的 environmentallyfriendly adj.环保的(三)常用词块忆一忆dry up(河流、井等)干涸the illegal hunt 非法捕猎in harmony 和谐be faced with 面临the number of 的数量save endangered animals 拯救濒危动物protect wildlife 保护野生动物reflect on 反思make a difference 有影响；起作用die out 灭绝belong to 属于take effective measures to do sth.采取有效的措施做某事(四)写作佳句背一背Its time we took measures to protect the river from being polluted.The population of wild animals on the earth is becoming smaller with the development of economy.I wonder if laws will be made to punish those who hunt for or even kill animals more severely.二、“分步写作”表达准一点概要写作要点归纳精准化阅读下面短文，根据其内容写一篇60词左右的内容概要。I talk a lot to myself. It helps me to keep my concentration on the activity in hand, makes me focus more on my studies, and gives me some pretty brilliant ideas while talking to myself; more importantly, I produce better works. Do you talk to yourself? Dont get embarrassed at admitting it because science has discovered that those who talk to themselves are actually geniuses but not crazies!Psychologist Gary Lupyan conducted an experiment in a supermarket where 20 volunteers were shown objects, and were asked to remember them. Half of them were told to repeat the objects, for example, bananas, and the other half remained silent. In the end, the result showed that selfdirected speech aided people to find the objects faster, compared with the silent ones.“I often talk to myself when searching for something in the refrigerator or on the supermarket shelves，” said Gary Lupyan. This personal experience actually made him conduct this experiment. Lupyan, together with another psychologist, Daniel Swigley, came up with the outcome that those who talk to themselves are geniuses. Here are the reasons：When you are talking to yourself, your sensory mechanism gets activated. It gets easier on your memory since you can visualise (使具体化) the word, and you can act accordingly.Every one of us tends to have various types of thoughts. Most make sense, while the others dont. Suppose you are furious at someone and you feel like killing that person. Now for this issue you wont run to a doctor, will you? No, what you do is lock yourself in a room and mutter to yourself. You are letting go off the anger by talking to yourself about the pros and cons of killing that person, and eventually you calm down. This is a silly thought that you have and are unable to share it with any other person. Psychologist Linda Sapadin said, “It helps you clarify your thoughts, tend to whats important and firm up any decision you are thinking about.” 写作步骤第一步：归纳主旨大意主旨大意：本篇为说明文。文章的主题是“自言自语的人是天才”。短文结构分析：全文分为三个部分。第一部分(第一段)：为导入段，引出自言自语不是问题，事实上自言自语的人是天才；第二部分(第二、三段)：实验研究的情况；第三部分(第四、五段)：说明了自言自语的优点有助于刺激记忆力，使头脑清晰。第二步：提炼关键词Part 1：1.I talk_a_lot_to_myself. It helps me to keep_my_concentration_on_the_activity in hand.2Those who talk_to_themselves are actually geniuses but not crazies！Part 2：3.Psychologist Gary Lupyan conducted_an_experiment in a supermarket where 20 volunteers were shown objects, and were asked to remember them.4Lupyan, together with another psychologist, Daniel Swigley, came up with the outcome that those who_talk_to_themselves_are_geniuses.Part 3：5.When you are talking to yourself, your sensory mechanism gets_activated. It gets easier on your memory since you can visualise the word.6It helps you clarify_your_thoughts.第三步：合并和改写1要点1和2合并：Talking a lot to oneself helps one focus on the activity in hand and people who like to talk to themselves are supposed to be geniuses.改写：Talking a lot to oneself helps one focus on what_he_is_doing and people who have_this_habit are actually geniuses.2要点3和4合并：Psychologist Gary Lupyan conducted an experiment about it and he, together with another psychologist, Daniel Swigley, concluded that those who talk to themselves are geniuses.改写：Psychologist Gary Lupyan conducted an experiment about it and he and psychologist Daniel Swigley concluded its_true.3要点5和6合并：When you are talking to yourself, your memory can be stimulated and it helps you clarify your thoughts.改写：Talking_to_yourself does good as follows: on the one hand, it stimulates your memory; on_the_other_hand,_it helps you clarify your thoughts.第四步：核查成文核查连贯性，优先考虑使用最短连接词；核查标点和语法；核查词数。最终成文如下：Talking_a_lot_to_oneself_helps_one_focus_on_what_he_is_doing_and_people_who_have_this_habit_are_actually_geniuses._(要点1)Psychologist_Gary_Lupyan_conducted_an_experiment about_it_and_he_and_psychologist_Daniel_Swigley_concluded_its_true._(要点2)The experiment_showed_that_talking_to_yourself_does_good_as_follows:_on_the_one_hand,_it_stimulates_your_memory;_on_the_other_hand,_it_helps_you_clarify_your_thoughts.(要点3)一、复现单元考点增强备考信心.高考中的语法填空1(2018全国卷)The team transforms the familys long weekend of celebration with less expensive but still tasty (taste) recipes.2(2018全国卷)Wang collected more than 7 million abandoned (abandon) bricks of different ages. 3(2017浙江高考)Italy, which has a much weaker tradition of immigration, has_witnessed (witness) a sharp increase in immigration in recent years.4(2016全国卷)Nurses and other caregivers need to be aware of the possible meanings of silence when they come across the personal anxiety their patients may be experiencing. 5(2015北京高考)These animals typically live between the surface of the ocean and a depth (deep) of about 3,300 feet as far as most light can reach.6(2010湖南高考)The cultural difference in eye movements that they show is probably a reflection (reflect) of cultural difference in facial expressions.高考中的完形填空(选用urge, witness, abandoned, aware of填空)1(2018北京高考完形填空)For many, finding an unattended wallet filled with 400 in cash would be a source (来源) of temptation (诱惑)But the _16_ would no doubt be greater if you were living on the streets with little food and money. All of this makes the actions of the homeless Tom Smith even more remarkable.urge2(2015福建高考完形填空)It wasnt until her friend was badly hurt that Kerry became _46_ her habit of finding fault. Very quickly, she learned to appreciate life rather than to judge everything so harshly (刻薄). She was able to transfer her new wisdom to other parts of her life as well.aware_of3(2013江苏高考完形填空)I came upon a shabby house four miles up a winding mountain road over the Potomac River in West Virginia.It was _41_， full of broken glass and rubbish.I found the owner, rented it, and cleared a