2020版高考英语一轮复习Unit3Underthesea讲义新人教版选修7.docx

Unit 3Under the sea一、单词表词汇全查验运用多媒体，提问默写词汇.阅读词汇(英译汉)第一屏听写1anecdote n轶事；奇闻2migration n. 迁徙；迁居；移居3shore n. 岸；海滨4offshore adv.&adj. 近海(的)；离岸(的)5suck vt.&vi吮吸6lip n. 一片嘴唇；(容器或洞的)边，口 第二屏听写7shark n 鲨鱼8telescope n. 望远镜9tide n. 潮(汐)；潮水；潮流10dimension n. 维(数)；方面；侧面11seaweed n. 海草；海藻12flashlight n. 闪光信号灯；手电筒；闪光灯13grey adj.&n. 灰色(的) 第三屏听写14steep adj.陡峭的15boundary n. 界限；分界线16Antarctic adj. 南极的17the Antarctic 南极洲18seal n. 海豹；封条；印章19pension n. 养老金；退休金20pensioner n. 领取养老金者 .高频词汇(汉译英)第四屏听写1annualadj.每年的；按年度计算的n. 年刊；年鉴2witnessvt. 当场见到；目击n. 目击者；证人；证据3accommodationn. 住所；住宿4oppositeprep. 在对面adj. 相对的；相反的 第五屏听写5yellvi.大叫；呼喊n. 叫声；喊声6pausevi. &n. 暂停；中止7teamworkn. 协作；配合8divevi. &n. 跳水(的动作)；潜水(的动作)；俯冲9fleevi. 逃避；逃跑vt. 逃离第六屏听写10dragvt.拖；拉；扯11depthn. 深(度)；深处12meantimeadv. 其间；同时13relationshipn. 关系；血缘关系；交往14conservationn. 保存；保护15urgevt. 催促；极力主张；驱策第七屏听写16abandonvt.放弃；遗弃；抛弃17jogvi. 慢跑vt. 轻推；轻撞18seasiden. &adj. 海边(的)；海滨(的)19netn. 网；网状物；网络20targetn. 目标；靶；受批评的对象 第八屏听写21reflectvi. 思考vt. 映射；反射；思考22pureadj. 纯的；纯粹的；纯洁的23celln. 细胞；(蜂房的)巢室24awareadj. 意识到的；知道的25vividadj. 生动的；鲜明的；鲜艳的26neatadj. 好的；整齐的；匀称的 第九屏听写27narrowadj.狭窄的；有限的；狭隘的28sharpadj. 锐利的；锋利的；敏捷的29tastyadj. 好吃的；可口的30scarevt. 恐吓vi. 受惊吓31shallowadj. 浅的；肤浅的；浅显的32awesomeadj. 使人敬畏的；令人畏惧的 第十屏听写33be/become_aware_of对知道、明白；意识到34help_(.)_out帮助(某人)摆脱困境或危难35upside_down上下翻转36(be)_scared_to_death吓死了37in_the_meantime在此期间；与此同时 二、单元核心考点初热身提供语境，单元考点自测回顾(一)分类识记单词用时少功效高识记单词写对.知其意(英译汉)1.anecdote n轶事；奇闻2.migration n. 迁徙；迁居；移居3.shore n. 岸；海滨4.dimension n. 维(数)；方面；侧面5.telescope n. 望远镜6.lip n. 一片嘴唇；(容器或洞的)边，口7.tide n. 潮(汐)；潮水；潮流8.flashlight n. 闪光信号灯；手电筒；闪光灯9.grey adj.&n. 灰色(的)10.steep adj. 陡峭的11.boundary n. 界限；分界线12.Antarctic adj. 南极的13.suck vt.&vi. 吮吸14.seal n. 海豹；封条；印章15.pension n. 养老金；退休金.写其形(汉译英)1.seasiden&adj.海边(的)；海滨(的)2.netn. 网；网状物；网络3.yellvi. 大叫；呼喊n. 叫声；喊声4.fleevi. 逃避；逃跑vt. 逃离5.jogvi. 慢跑vt. 轻推；轻撞6.meantimeadv. 期间；同时7.pureadj. 纯的；纯粹的；纯洁的8.narrowadj. 狭窄的；有限的；狭隘的9.shallowadj. 浅的；肤浅的；浅显的10.awesomeadj. 使人敬畏的；令人畏惧的核心单词练通1.The Chinese economy grows at a(n) annual (每年的) rate of more than 6 percent.2In November, 2018, the state of California of the US witnessed (见证) a violent forest fire.3.Scientific 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 out.4.In 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 $650 fines.5.I would like to set a new target (目标) for my studies after I enter my ideal college.6.We should keep our classroom and dormitory neat (整齐的) and tidy every day.7.Opposite (相对的) to the lecture hall is the art center, where there are many Chinese and foreign famous paintings.8.Some students think Internet Slang (网络俚语) is vivid (生动的), fashionable and full of humor and intelligence.9.The weather was too hot, so I ran towards the seaside and dived (潜水) into the cool water.10.Years of school life has taught me a lot of things, of which teamwork (协作) is the most important for me.拓展单词用活记全记牢1.accommodation n住所；住宿accommodatevt.提供住宿2.depth n深(度)；深处deepadj.&adv.深的(地)deeplyadv.深深地deepenv使加深；使强烈；变深3.urge vt.催促；极力主张；驱策urgentadj.紧急的；迫切的4.abandon vt.放弃；遗弃；抛弃abandonedadj.被遗弃的；放纵的5.relationship n关系；血缘关系；交往relatev使有联系；叙述；涉及relatedadj.有关系的；有关联的relationn关系；叙述6.conservation n保存；保护conservev保存；保护7.reflect vi.&vt.思考；映射；反射；思考reflectionn反射；反映；映像8.aware adj.意识到的；知道的awarenessn意识；认识9.sharp adj.锐利的；锋利的；敏捷的sharpenv削尖；磨快；尖锐；变锋利sharpenern铅笔刀；磨具10.tasty adj.好吃的；可口的tasten味道 v品尝tastelessadj.无味的11.scare vt.恐吓 vi.受惊吓scaredadj.恐惧的；害怕的scaryadj.恐怖的；可怕的用准用活1.Whether a student likes a subject or not, is normally related to the relationship/relation between he and his teacher.(relate)2.The water conservation is so important that we must pay much attention to conserving our drinking water.(conserve)3.It was a scary story and children were scared after they heard it.(scare)4.The boys pencil isnt sharp,_so he sharpens it with his sharpener.(sharp)5.Though the soup is tasty,_Ive lost my sense of taste and it tastes just like tasteless water.(tasty)6.The 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.(depth)7.Some flowers are reflected in the river and the reflection is very beautiful.(reflect)8.If you cant find any accommodations elsewhere, here is a room which can accommodate up to five people.(accommodation)9.It is urged that we should finish the job in such urgent time.(urge)1.以“rrow”结尾的词一览narrow adj.狭窄的arrow n. 箭头borrow v. 借sorrow n. 悲伤sparrow n. 麻雀2.含后缀th的名词荟萃depth深度width 宽度length 长度truth 真理growth 成长3.“形容词和副词”同形的词fast adj.快的adv.迅速地close adj. 亲密的 adv. 紧密地deep adj. 深的 adv. 深深地direct adj. 直接的 adv. 直接地easy adj. 容易的 adv. 从容地(二)语段串记短语不枯燥兴趣高先 写 对再 用 准第一组1.aim_at瞄准2.get_close_to 靠近3.hold_up 举起；阻止4.be/become_aware_of 对知道、明白；意识到5.(be)_scared_to_death 吓死了Once I, together with my parents, visited Qingdao Ocean World. To my joy, I could get_close_to the shark in the aquarium. Although I was_aware_of the shark in the tank, I was nearly scared_to_death when the shark swam to me.第二组1.ahead_of在之前2.help_(.)_out 帮助(某人)摆脱困境3.upside_down 上下翻转4.in_the_meantime 在此期间5.be_about_to 即将；将要In_the_meantime,_there were many visitors ahead_of us. They were also scared to scream. We were_about_to go to see other fishes when the shark turned around. Luckily, it was the feeder that drew its attention and helped us out. What an exciting experience we had under the sea！1.“v.at”动词短语荟萃aim at瞄准point at 指向arrive at 到达laugh at 嘲笑knock at 敲(门、窗等)2.hold相关短语集合hold up举起；阻止hold on 坚持；稍等hold back 踌躇；阻止hold out 维持；坚持hold off 推迟；战胜3.“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(三)仿写用活句式造佳句表达高背 原 句明 句 式学 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。It was a time when .“曾经一度 (那时)”。那是一个很多年轻人到农村去锻炼的时代。It_was_a_time_when many young people went to the countryside to get some training.2.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”及v.ing 形式的被动式作宾语补足语。我看到那个小伙子的手指被卡在了试管里。I saw the young mans finger being_stuck_inside_a_test_tube.3.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”。我们都知道，有梦想，就有希望。We all know that where_there_is_a_dream,_there_is_hope.考点新组合阅读微技能Protecting the oceanAs we learn about from the media, the oceans are witnessing more and more humans activities. Consequently, a great number of people see lots of waters _(pollute). And we human beings are aware of the danger of damaging oceanic ecological balance. So, we urge the people to protect the ocean environment.1.处所在句使用了拟人的英语修辞格， witness在句中可翻译成“见证；目击”。2处应填词的正确形式为being_polluted。该形式在句中作动词see的宾语补足语，它表示一个正在发生的被动动作。1witness vt.当场见到；目击vi.为作证(to) n目击者；证人；证据(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/证据多角练透单句语法填空What the police did first was to interview all the witnesses (witness) to the accident last week.His good health is a witness to/of the success of the treatment.单句写作中国的电影票房收入见证了从2012年的170亿元到2015年的超过400亿元的持续增长。(2017江苏高考书面表达)The boxoffice income of Chinese movies witnessed_a_constant_increase from about 17 billion yuan in 2012 to over 40 billion in 2015.2urge vt.催促；极力主张；驱策 n强烈的欲望；冲动(1)urge sb. to do sth.催促某人做某事urge/it is urged that .(should) do sth. 极力主张做某事(2)have an urge to do sth. 渴望做某事(3)urgent adj. 紧急的；迫切的urgency n. 紧急；催促多角练透单句语法填空Our teacher urges us to_study (study) hard with the College Entrance Examination drawing near.I have an urge to help people out when theyre in trouble. I make an urgent (urge) appeal that measures should be taken to cope with the situation.句型转换The teacher urged that we (should) read as many books in English as possible.It_was_urged_that_we_(should)_read as many books in English as possible.3be/become aware of对知道、明白；意识到(1)be aware that .意识到/体会到(2)awareness n. 意识；认识develop an awareness of 逐渐懂得；培养的意识题点全练单句语法填空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.Some activities should be carried out to make people aware of the importance of donating blood.4分词作宾语补足语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。(1)being done表示“正在被做”，它可以作宾语补足语、定语和状语，相当于形容词或副词。(2)being done表示“被做”，时常在句中作主语、宾语和表语，相当于名词。Listening to music at home is one thing, going to hear it being_performed (perform) live is quite another.(2015浙江高考)在家里面听音乐是一回事，去到现场听又是另一回事。Being_caught (catch) in a heavy traffic is quite an unpleasant experience.遭遇严重交通堵塞是一次非常令人不愉快的经历。考点新组合阅读微技能Protecting the ocean_ Its time for us to abandon the idea that the ocean resources are unlimited. I think what is worthy for us to reflect on is how to help the endangered ocean animals and plants out. After all, the ocean is the cradle of human life and protecting the ocean is protecting ourselves.1.处可填入的句子是_B_。AWhere there is a will, there is a way.BWhere there is pollution, there is harm.CWhere theres smoke, theres fire.2处所在句的句式结构是：what引导的句子作主语；“how动词不定式”结构在句中作表语；think后的句子是宾语从句。5abandon vt.放弃；遗弃；抛弃；中止；使放纵；使听任 n放任；放纵(1)abandon oneself to .沉湎/纵情于abandon doing sth. 放弃做某事(2)abandoned adj. 被遗弃的；放纵的be abandoned to 沉湎于多角练透单句语法填空Without worrying about anything, she abandoned herself to a life of pleasure.Soon they reached an abandoned (abandon) temple, where there once lived an old monk.He is abandoned to reading (read) all kinds of books in his spare time.一句多译他沉迷于网络游戏，没有通过考试。He abandoned_himself_to_the_Internet_games and didnt pass the exam.Abandoning_himself_to_the_Internet_games,_he didnt pass the exam.Abandoned to the Internet games, he didnt pass the exam.6reflect vi.思考vt.映射；反射；反映；思考 (1)reflect . in .在中映出的影像be reflected in 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 再三考虑多角练透单句语法填空In class, you will mainly learn Tang poetry, which reflects (reflect) traditional Chinese culture and is deeply loved by Chinese.(2017全国卷书面表达)It seems beautiful that the tall buildings are_reflected (reflect) in the lake around which there are many trees.English writing is the comprehensive reflection (reflect) of students English level. 同义替换At first I thought it was a bad idea, but thinking twice (on_reflection) I realized she was right.最初我认为那是个坏主意，但再次考虑之后我认识到她是对的。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.When she reflected on her volunteer experience, Tina felt proud of what she managed to achieve together with her local colleagues.Reflecting_on_her_volunteer_experience,_Tina felt proud of what she managed to achieve together with her local colleagues.7help (.) out帮助(某人)摆脱困境或危难；协助；使(某人)脱离困境(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 在某人的帮助下多角练透单句语法填空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 do a contribution to helping the victims out.When thinking of the wonderful days I spent in New Orleans, I just cant help thinking (think) of you.补全句子With_the_help_of_the_teacher/With_the_teachers_help,_he has made great progress in his English.在老师的帮助下，他在英语方面取得了巨大进步。8where ., there be .“在地方，有”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。(1)where可以引导地点状语从句，修饰主句的谓语(2)where可以引导定语从句，修饰它前面的名词(3)where可以引导名词性从句，在句中作主语、宾语、表语或同位语Where_there_is_water,_there_is_life.有水的地方，就有生命。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.(2017浙江高考写作)我们打算上午七点钟在学校门口集合并骑车到附近山上远足并进行野餐。We havent dealt with the question where_we_are_going_to_spend_the_weekend.到哪儿去过周末，这个问题我们还没有解决。单元语基落实.单句语法填空1Over the past 40 years, China has_witnessed (witness) dramatic changes.2When 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.4Feeling frustrated, I found I abandoned myself to playing (play) computer games.5Only when everyone has the environmental awareness (aware) can we have cleaner air.6Where do you plan to work?Ive made up my mind to go where Im most needed.7The music plays for 15 minutes at a time, with a few short pauses (pause) in between.8One afternoon last week, I saw three tearful children from my sons school being_comforted (comfort) by teachers.9To everyones surprise, the CEO fled (flee) to the US, leaving his company in a mess.10I was too scared (scare) to go into the water even though they tried to persuade me several times.选词填空1The police held_up the traffic to allow the pupils to cross the road.2I dont really work here. I am just helping_out until the new secretary comes.3In the Spring Festival, Chinese people like to hang the character “fu” upside_down.4Seeing a toy snake suddenly sometimes, the little girl can be_scared_to_death.5The visit was aimed_at promoting mutual communications between these two countries.6Seeing a large crowd at the street corner，I became/was_aware_of something unusual happening.根据提示词和相关要求补全(或翻译)句子1我经常怀念我的童年。那是一段几乎每天都无忧无虑的日子。(It was a time when .)I often miss my childhood. It_was_a_time_when_I_spent_almost_each_day without worries.2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一个奇怪的噪声。(be about to . )When they were_about_to_watch_their_favorite_movie,_they heard a strange noise coming from outside.3请记住：哪里有问题，哪里就有解决办法。(where ., there be .)Remember that where_there_is_a_problem,_there_is_always_a_solution.4每天，学生们要花三个多小时写作业。(it takes sb.时间to do .)It_takes_the_students_more_than_three_hours_to_do their homework every day.5我看见他安全地穿过马路跑开了。(see . doing)I_saw_him_crossing_the_road_safely_and_running_away.句型转换1Every one knew that the two girls didnt get along very well then.Every one was_aware_that the two girls didnt get along very well then.2The conference will begin in an hour; at the same time, lets have a chat.The conference will begin in an hour; in_the_meantime,_lets have a chat.3As Bob abandoned himself to smoking, he suffered from lung cancer.Abandoning_himself_to_smoking,_Bob suffered from lung cancer.高考拆组训练阅读理解组块专练练速度(限时：30分钟).阅读理解AThe amount of fish caught worldwide is much larger than has been reported. And that could mean serious problems for the environment and nations that depend on fisheries (渔业). A new estimate shows that it is 32 million tons higher than countries have been reporting yearly.The same report notes that the worlds fish catch has been declining since the late 1990s. Countries report their industrial catches to the United Nations Food and Agriculture Organization. But they do not report other kinds of fishing. This includes the catches of small commercial fisheries, which are called artisanal fisheries, and fishing for recreation and individual food.Daniel Pauly at the University of British Columbia in Canada led the study. He noted that a huge amount of some catches is thrown away. “For example, shrimp trawlers (拖网渔船) keep only the shrimp and the fish that they catch often eight to ten times as much as the shrimp gets thrown away.”Pauly told VOA that better estimates of the actual global catch will help ensure there will be enough fish in the future. “But our figures suggest that since 1996 a rapid decrease is happening. And if you project this forward you end up in a few decades having much less catch, literally no catch. So that is potentially dangerous.”Researchers also found ways the worlds fisheries ar