2020年高考英语一轮复习讲义 第1部分 选修7 Unit 3 Under the sea
Unit 3Under the sea[单词拼写应用]核心单词1．witness v t.当场见到；目击n．目击者；证人；证据2．opposite prep.在……对面adj.相对的；相反的3．pause v i.& n．暂停；中止4．drag v t.拖；拉；扯5．urge v t.催促；极力主张；驱策6．neat adj.〈口〉好的；整齐的；匀称的7．flee v t.& v i.逃离；逃避；逃跑8．teamwork n．协作；配合9．narrow adj.狭窄的；有限的；狭隘的10．target n．目标，靶；受批评的对象[语境运用]用所给词的适当形式填空。
1．The two stone lions standing in front of Tian'anmen have_witnessed (witness)many great historic events.2．The family abandoned their home and fled (flee) the country last year.3．Parents and children should communicate more to_narrow (narrow) the gap between them so that they can understand each other better.4．He arrived at school early in the morning，dragging (drag) his heavy instrument case across the campus.5．You'd better set yourself targets(target) that you can reasonably hope to achieve.拓展单词1．annual adj.每年的；按年度计算的n．年刊；年鉴→annually ad v.每年地；年度地→anniversary n．周年纪念(日)2．accommodate v t.& v i.容纳；供应→accommodation n．住所；住宿3．deep adj.& ad v.深深的(地)→deeply ad v.深深地→deepen v t.& v i.使加深；使强烈；变深；变低沉→depth n．深(度)；深处4．abandon v t.放弃；遗弃；抛弃→abandoned adj.放纵的；堕落的5．reflect v t.& v i.反射；思考→reflection n．反射；沉思6．pure adj.纯粹的；纯洁的→purely ad v.纯粹地；完全地7．aware adj.意识到的；知道的→awareness n．意识8．vivid adj.生动的；鲜明的；鲜艳的→vividly ad v.生动地9．sharp adj.锐利的；锋利的；敏捷的→sharpen v t.& v i.削尖；磨快；尖锐；变锋利→sharpener n．卷笔刀10．taste v．& n．品尝；尝起来；味道→tasty adj.好吃的；可口的→tasteless adj.无味的11．scare v t.& v i.恐吓；受惊吓→scared adj.恐惧的；害怕的→scary adj.引起恐慌的12．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→relationship n．关系；血缘关系；交往[语境运用]用所给词的适当形式填空。
1．He described vividly what he saw in London，giving us a vivid picture about people's life there.(vivid)2．If you can't find any accommodations elsewhere，here is a room which can accommodate up to five people.(accommodate)3．Some flowers are reflected in the river and the reflection is very beautiful.(reflect)4．The boy's pencil isn't sharp，so he sharpens it with his sharpener．(sharp) 5．Whether a student likes a subject or not is normally related to the relationship/relation between he and his teacher.(relate)6．It was a scary story and children were scared after they heard it.(scare)7．Though the soup is tasty，I've lost my sense of taste and it tastes just like tasteless water.(taste)8．The lake is over 20 meters in depth．So we were all moved deeply by the man who dived into the deep lake to save the boy.(deep)阅读词汇1．anecdote n．轶事；奇闻2．shore n．岸；海滨3．yell v i.大叫；呼喊n．叫声；喊声4．dive v i.& n．跳水(的动作)；潜水(的动作)；俯冲5．net n．网；网状物；网络6．jog v i.慢跑v t.轻推；轻撞7．tide n．潮(汐)；潮水；潮流8．flashlight n．闪光信号灯；手电筒；闪光灯9．shallow adj.浅的；肤浅的；浅显的10．suck v t.& v i.吮吸11．steep adj.陡峭的12．boundary n．界限；分界线13．awesome adj.使人敬畏的；令人畏惧的14．seal n．海豹；封条；印章15．pension n．养老金；退休金拓展联想1.以“-rrow”结尾的词一览①narrow adj.狭窄的②arrow n．箭头③borrow v．借④sorrow n．悲伤⑤sparrow n．麻雀2.“形容词和副词”同形的词①fast adj.快的ad v.迅速地②close adj.亲密的ad v.紧密地③deep adj.深的ad v.深深地④direct adj.直接的ad v.直接地⑤easy adj.容易的ad v.从容地3.“看”遍天下①witness v．目击n．目击者②glare v．瞪眼；怒目而视③watch v．看；注视④glance v．(粗略地)看一下；扫视；n．一瞥；扫视⑤stare v t.& v i.凝视；盯着看熟词生义你知道下面句子中黑体词的汉语意思吗？1．(2017·浙江卷)Italy, which has a much weaker tradition of immigration, has witnessed a sharp increase in immigration in recent years.急剧的2．(2012·天津卷)Parents and children should communicate more to narrow the gap between them so that they can understand each other better.缩小[短语多维应用]be a slight delay.3.where引导地点状语从句。
The water was quite shallow butwhere the reef ended，there was asteep drop to the sandy ocean floor.我们都知道，有梦想，就有希望。
We all know thatwhere_there_is_a_dream，there_is_hope.精讲3个考纲单词1．witness vt.当场见到；目击n．目击者；证人；证据(1)单句语法填空①What the police did first was to interview all the witnesses (witness) to the accident last week.②His good health is a witness to the success of the treatment.③(2016·上海卷)The late twentieth century witnessed(witness) the rapid development of China's economy.(2)[链接写作]——词汇升级(普通表达)When he walked out of the park，the old man saw the road accident.(高级表达)When he walked out of the park，the old man witnessed the road accident.先理解再牢记(1)a witness to...……的证人appear as (a) witness for the defence 出庭为被告作证(2)be (a) witness to sth.为……提供证据；目击，看见(某事发生)(3)witness to sth.是……的迹象；为……的证据[温馨提示]英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或心爱之物，如车、船等名词，谓语动词常为witness，see，find等。
2.urge vt.催促；极力主张；驱策n．强烈的欲望；冲动(1)单句语法填空/单句改错①(2017·全国卷Ⅰ)I never felt an urge to_learn (learn) any sign language before. ②(2018·浙江卷)There is no sense of urgency (urgent)to do my school work immediately.③It is strongly urged by students that the library is kept open during the weekend.第二个is →be(2)[链接写作]——一句多译随着期末考试的临近，老师敦促我们努力学习。
[备考资料】2020届高考英语大一轮复习专用讲义：选修7Unit3Underthesea.doc
Unit 3 Under the sea一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1．anecdote n．轶事；奇闻2．shore n. 岸；海滨3．dimension n. 维(数)；方面；侧面4．telescope n. 望远镜5．tide n. 潮(汐)；潮水；潮流6．flashlight n.闪光信号灯；手电筒；闪光灯7．grey adj.& n. 灰色(的)8．meantime ad v. 其间；同时9．Antarctic adj. 南极的10．suck v t.& v i. 吮吸11．seal n. 海豹；封条；印章12．boundary n. 界限；分界线13．awesome a dj. 使人敬畏的；令人畏惧的14．pension n. 养老金；退休金Ⅱ.重点单词(写其形)1．seaside n. & adj. 海边(的)；海滨(的) 2．yell v i. 大叫；呼喊n. 叫声；喊声3.flee v i. 逃避；逃跑v t. 逃离4．jog v i. 慢跑v t. 轻推；轻撞5．pause v i.& n. 暂停；中止6．drag v t. 拖；拉；扯7．target n. 目标；靶；受批评的对象8．opposite p rep. 在……对面adj. 相对的；相反的9．annual adj. 每年的；按年度计算的n. 年刊；年鉴10．witness v t. 当场见到；目击n. 目击者；证人；证据11．vivid adj. 生动的；鲜明的；鲜艳的12．dive v i.& n.跳水(的动作)；潜水(的动作)；俯冲13．teamwork n. 协作；配合14．steep a dj. 陡峭的15．pure adj. 纯的；纯粹的；纯洁的16．narrow adj. 狭窄的；有限的；狭隘的17．shallow adj. 浅的；肤浅的；浅显的Ⅲ.拓展单词(通其变)1．accommodationn．住所；住宿→accommodate v t.提供住宿2．depth n．深(度)；深处→deep adj.&ad v.深的(地)→deeply ad v.深深地→deepen v．使加深；使强烈；变深3．urge v t.催促；极力主张；驱策→urgent [语境活用]1．Some flowers are reflected in the river and the reflection is very beautiful.(reflect) 2．If you can't find any accommodations elsewhere, here is a room which can accommodate up to fivepeople.(accommodation)adj.紧急的；急迫的；迫切的4．abandonv t.放弃；遗弃；抛弃→abandonedadj.被遗弃的；放纵的5．relationshipn．关系；血缘关系；交往→relatev．使有联系；叙述→relatedadj.有关系的；有关联的→relation n．关系6．conservation n．保存；保护→conserve v．保存7．reflectv i.思考v t.映射；反射；思考→reflection n．反射；反映；映像8．aware adj.意识到的；知道的→awareness n．意识；觉悟；认识9．sharpadj.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10．tasty adj.好吃的；可口的→taste n．味道v．品尝→tasteless a dj.无味的11．scare v t.恐吓v i.受惊吓→scaredadj.恐惧的；害怕的→scaryadj.恐怖的；可怕的3．It is urged that we should finish the jobin such urgent time.(urge)4．Though the soup is tasty,_I've lost my sense of taste and it tastes just like tasteless water.(taste)5．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.(deep) 6．Whether a student likes a subject or not is normally related to therelationship/relation between he and his teacher. (relate)7．We 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2．ahead_of 优于；在……前面3．get_close_to 靠近；接近4．be_about_to_do 即将做；将要做5．(be)_scared_to_death 吓死了6．upside_down 上下翻转7．in_the_meantime在此期间；与此同时1.The reason is that more and more people are eager to get_close_to nature.2．I know he is a little selfish,in_the_meantime,_I must admit he is a good worker.3．From now on, don't take me to watch horrible movies. I was_scared_to_death last night.8．help_(...)_out帮助(某人)摆脱困境或危难9．hold_up 举起；阻挡；使延误10．be/become_aware_of 对……知道、明白；意识到……4．He was obviously in some kind of trouble, but I didn't know how I could help him out. 5．The building work has been held_up by the bad weather.6．Looking 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 killerwhales, or “killers” as they werethen called, helped the whalerscatch 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。
浙江专版2020版高考英语一轮复习Unit3Underthesea讲义新人教版选修7
一、单词表词汇全查验——运用多媒体，提问默写词汇Ⅰ.阅读词汇(英译汉) [第一屏听写]．．轶事；奇闻．.迁徙；迁居；移居．.岸；海滨(近海.．的))的(；离岸．吮吸一片嘴唇；．(.)边，口容器或洞的[第二屏听写]．．鲨鱼．望远镜..．(潮汐；潮水；潮流).维．；方面；侧面()数.．海草；海藻.．闪光信号灯；手电筒；闪光灯.．灰色)(的[第三屏听写]．陡峭的.．.界限；分界线．.南极的．南极洲．.海豹；封条；印章．.养老金；退休金．领取养老金者.Ⅱ.高频词汇(汉译英) [第四屏听写]．. 每年的；按年度计算的. 年刊；年鉴．. 当场见到；目击. 目击者；证人；证据．. 住所；住宿．. 在……对面. 相对的；相反的[第五屏听写]．. 大叫；呼喊. 叫声；喊声．. . 暂停；中止．. 协作；配合．. . 跳水(的动作)；潜水(的动作)；俯冲．. 逃避；逃跑. 逃离[第六屏听写]．.拖；拉；扯．. 深(度)；深处．. 其间；同时．. 关系；血缘关系；交往．. 保存；保护．. 催促；极力主张；驱策[第七屏听写]．. 放弃；遗弃；抛弃．. 慢跑. 轻推；轻撞．. . 海边(的)；海滨(的)．. 网；网状物；网络．. 目标；靶；受批评的对象[第八屏听写]．. 思考. 映射；反射；思考．. 纯的；纯粹的；纯洁的．. 细胞；(蜂房的)巢室．. 意识到的；知道的．. 生动的；鲜明的；鲜艳的．. 好的；整齐的；匀称的[第九屏听写]．. 狭窄的；有限的；狭隘的．. 锐利的；锋利的；敏捷的．. 好吃的；可口的．. 恐吓. 受惊吓．. 浅的；肤浅的；浅显的．. 使人敬畏的；令人畏惧的[第十屏听写]．对……知道、明白；意识到……帮助(...)．某人(摆脱困境或危难)．上下翻转．()吓死了．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⇩得多平时多输入，用时顺手出)(二)语段串记短语——不枯燥·兴趣高⇩得多平时多输入，用时顺手出)(三)仿写用活句式——造佳句·表达高．.当场见到；目击.为……作证() ．目击者；证人；证据单句语法填空① () .② .单句写作③中国的电影票房收入见证了从年的亿元到年的超过亿元的持续增长。
高考英语大一轮复习讲义 Unit 3 Under the Sea(含解析)新人教版选修7
高考英语大一轮复习讲义 Unit 3 Under the Sea（含解析）新人教版选修71．witness(vt.) 当场见到；目击(n.) 目击者；证人；证据2．opposite(prep.) 在……对面(adj.) 相对的；相反的3．pause(vi.& n．) 暂停；中止4．flee(vi.) 逃避；逃跑(vt.) 逃离5．drag(vt.) 拖；拉；扯6．urge(vt.) 催促；极力主张；驱策7．target(n.) 目标；靶；受批评的对象8．vivid(adj.) 生动的；鲜明的；鲜艳的9．neat(adj.) <口>好的；整齐的；匀称的10．annual(adj.)每年地；按年度计算的；(n.)年刊；年鉴→annually(adv.)每年地；年度地→anniversary(n.)周年纪念11．accommodation(n.)住所；住宿→accom modate(v.)提供住宿12．abandon(vt.)放弃；遗弃；抛弃→abandoned(adj.)放纵的；堕落的13．reflect(vi.)思考；(vt.)映射；反射；思考→reflection(n.)映像；思考；反映14．aware(adj.)意识到的；知道的→awareness(n.)意识15．scare(vt.)恐吓；(vi.)受惊吓→scared(adj.)恐惧的；害怕的→scary(adj.)引起恐慌的1．in_the_meantime 在此期间；与此同时2．be/become_aware_of 对……知道、明白；意识到……3．(be)_scared_to_death 吓死了4．draw_near 靠近5．hold_up 阻挡6．help_(...)_out 帮助(某人)摆脱困境或危难7．upside_down 上下翻转8．sort_out 整理；分类；收拾9．aim_at 瞄准10．be_about_to_do_sth. 正要做某事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。
2020版高考英语一轮复习Unit3Underthesea讲义新人教版选修7.doc
2020版高考英语一轮复习Unit3Underthesea讲义新人教版选修7Unit 3 Under the sea一、单词表词汇全查验运用多媒体，提问默写词汇Ⅰ.阅读词汇英译汉[第一屏听写] 1．anecdote n．轶事；奇闻2．migration n. 迁徙；迁居；移居3．shore n. 岸；海滨4．offshore adv. at the same time, let’s have a chat. →The conference will begin in an hour; in_the_meantime,_let’s have a chat. 3．As 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Ⅰ.阅读理解 A The 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 world s 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 andindividual 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. “B ut 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 world s fisheries are changing. They found that fishing fleets of larger nations are catching fish in the waters of developing countries more and more. Pauly said he was surprised by the amount of fishing done by foreign fleets in competition with local fishers. “In West Africa, the figure that was most astonishing is the enormous role of foreign fishing of European and Asian vessels fishing legally or illegally and competing against local fishermen. On the other hand for the US, Australia and some developing countries, such as the Bahamas, what was apparent is the enormous contribution of recreational fisheries, which also never get reported to the FAO.” Researchers say inaccuratedata also harms the development and supervision 监管of effective policy and management measures. 语篇解读世界范围内捕鱼的数量比报告中的数量要多很多，而这些虚假报告对经济和环境都造成了不好的影响。
高考英语新人教选修7一轮复习讲义：第一编教材回眸Unit3Underthesea.doc
Unit 3 Under the sea听第1段材料，回答第1题。
1．What are the two speakers going to do this evening?A．Travel on a ship. B．Walk along the beach.C．Drive out to have a swim.答案：B听第2段材料，回答第2题。
2．What does the woman mean?A．She hates the weather at seaside.B．She doesn't want to go anywhere.C．The place where she stays is too hot.答案：C听第3段材料，回答第3至5题。
3．What transportation does the woman like?A．Trains. B．Planes.C．Ships.答案：C4．What means of transportation doesthe man prefer?A．By train. B．By air.C．By water.答案：B5．What's the probable relationship between the two speakers?A．Husband and wife. B．Teacher and student.C．Friends.答案：C【技巧点拨】在听力题中，猜测谈话者之间的关系为常考题型之一。
考生可根据一些特定称呼或词汇及上、下文来猜测。
如听到darling, my dear等可猜测二者是否为夫妻关系；如听到our teacher, class, classmate等可猜测二者是同学或师生关系。
如第5题，可能会有考生会认为正在谈论旅行的二者为夫妻关系，但文中的My husband一词暗示出二者并非夫妻关系，而是朋友关系。
Text 1W：It's a beautiful evening. Why don't we drive out to the beach?M：That's a good idea. I enjoy walking along the beach.W：So do I. We can also watch the big ships. If only I could take a trip by ship!Text 2M：Why do you want to go to the seaside this summer?W：I can't stand the heat here.Text 3M：Are you looking forward to your trip to Canada, Susan?W：I can't wait to see Canada, Jason, but I'm scared of the journey. My husband insists on flying, but I want to sail. Planes make me nervous.M：There's nothing to be frightened of. How many planes fly across the Atlantic every day?W：I've no idea. Hundreds, I suppose.M：And how often do you hear of a crash? Once or twice a year?W：Yes, but aero－planes fly so high and fast that once is enough.M：There are more road accidents per day than air deaths per year. Air transport is really safe compared with road transport.W：I still prefer to go by sea. Ships may not travel fast but as least you can relax. I'd love a trip on a luxury liner like the Queen Elizabeth Ⅱ.M：It's fine if you're a good sailor, but have you ever traveled far in a rough sea?W：No. I've only been in a boat once. I sailed down the River Thames on a sightseeing tour, but in any case I'd rather be sea－sick than dead.1．核心单词(1)annual (adj.) 每年的；按年度计算的 (n.) 年刊；年鉴→annually (adv.) 每年→anniversary (n.) 周年纪念日(2)witness (vt.) 当场见到；目击 (n.) 目击者；证人；证据(3)pause (vi.& n．) 暂停；中止(4)drag (vt.) 拖；拉；扯(5)urge (vt.) 催促；极力主张；驱策 (n.) 强烈的欲望；冲动→urgent (adj.) 急迫的；催促的；强求的→urgency (n.) 紧急；迫切(6)abandon (vt.) 放弃；遗弃；抛弃→abandoned (adj.) 被遗弃的；放纵的(7)target (n.) 目标；靶；受批评的对象(8)reflect (vi.) 思考 (vt.) 映射；反射；思考→reflection (n.) 反射；反映(9)aware (adj.) 意识到的；知道的→unaware (adj.) 没有意识到的；不知道的→awareness (n.) 意识；觉悟(10)neat (adj.) (口)好的；整齐的；匀称的(11)scare (vt.) 恐吓 (vi.) 受惊吓→scared (adj.) 恐惧的；害怕的→scary (adj.) 骇人的；恐怖的2．阅读单词(1)accommodation (n.) 住所；住宿(2)opposite (prep.) 在……对面 (adj.) 相对的；相反的(3)flee (vi.) 逃避；逃跑 (vt.) 逃离(4)depth (n.) 深(度)；深处(5)relationship (n.) 关系；血缘关系；交往(6)pure (adj.) 纯的；纯粹的；纯洁的(7)vivid (adj.) 生动的；鲜明的；鲜艳的(8)sharp (adj.) 锐利的；锋利的；敏捷的(9)tasty (adj.) 好吃的；可口的(10)steep (adj.) 陡峭的【即景活用】用括号内所给单词的适当形式填空1．He described ________ (vivid) what he saw in London to us.答案：vividly2．The meeting was aimed at strengthening safety ________ (aware) of employees.答案：awareness3．Though the soup is ________ (taste), I don't like it.答案：tasty4．Some flowers are ________ (reflect) in the river and they are very beautiful.答案：reflected5．It is ________ (urge) that we should finish the job as soon as possible.答案：urged6．He ________ (pause) for breath and then continued climbing.答案：paused7．The little girl is ________ (scare) of going out alone.答案：scared8．Despite some difficulties, they don't want ________ (abandon) the plan.答案：to abandon9．The lake is over 20 meters in ________ (deep)．答案：depth10．He spent six months in prison before ________ (flee) the country.答案：fleeing联想积累1．含词根“viv/vit(生命)”的单词①vivid adj. 生动的②revive vt. 复活③revival n. 复活④survive v. 存活；幸存⑤survival n. 存活；幸存⑥survivor n. 幸存者⑦vital adj. 生死攸关的；至关重要的⑧vitamin n. 维生素2．以后缀th结尾的名词①depth 深度②width 宽度③length 长度④truth 真理⑤growth 成长⑥youth 青年⑦warmth 温暖⑧strength 力气3．“看”遍天下①glance v．(粗略地)看一下；扫视；一瞥②glare v．瞪眼；怒目而视③spot v．发现；认出④watch v．看；注视⑤witness v．目击n.目击者⑥stare vt.& vi.凝视；盯着看⑦glimpse v．瞥见；看一眼⑧observe v．观察；注意到1．sort_out 分类；整理2．ahead_of 在……前面；优于3．in_the_meantime 在此期间；与此同时4．be abandoned by ... 被……遗弃5．hold_up 阻挡；耽搁；举起6．help ... out 帮助……摆脱困境或危难7．reflect on 认真思考；沉思8．be/become aware of 意识到……；明白/了解……9．upside down 上下翻转10．(be) scared to death 吓死了【即景活用】用所给短语的适当形式填空答案：reflect on2．The man turned the room ________ to look for his lost wallet.答案：upside down3．The child felt ________ at the sight of the snake.答案：scared to death4．She told me to ________ the papers that could be thrown away.答案：sort out5．I like skiing and ________ , I know it is very dangerous.答案：in the meantime6．She is an excellent student and she is always well ________ the rest of the class.答案：ahead of联想积累hold相关短语集合①hold up 阻挡；耽搁；举起②hold on 稍等；别挂断；坚持③hold out 维持；坚持④hold back 踌躇；阻止；妨碍⑤hold off 推迟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。
2020版高考英语大一轮复习第1部分Unit3Underthesea教案(含解析)新人教版选修7
Unit 3 Under the sea[话题单词]1．surface n．水面2．bank n．岸3．beach n．沙滩4．waves n．波浪5．deep adj. 深的6．shallow adj. 浅的7．dirty adj. 脏的8．waterway n．水道9．serious adj. 严重的10．still adj. 平静的11．terrible adj. 可怕的12．clear adj. 清澈的；晴朗的13．colourful adj. 色彩丰富的14．salty adj. 咸的15．shark n．鲨鱼16．seal n．海豹17．seagull n．海鸥[话题短语]1．atthebottomof在……的底部(末端)2．freshwater淡水3．undergroundwater地下水4．WorldOceanDay世界海洋日(6月8日) 5．thedepthsofthesea海底深度6．atthewhalingstation在捕鲸站7．oceanenvironment海洋环境8．marineenvironmentalprotection海洋环保9．seaanimalsandplants海洋动植物10．seaport海港[话题佳句]1．Therearemorethan250speciesofsharkintheworld.世界上有250多种鲨鱼。
2．SharkiswidelydistributedalongtheAtlanticcoast.鲨鱼在大西洋沿岸的分布很广泛。
3．Mostpeoplefailtorealizethatsharkattacksdon’thappenveryoften.大多数人都不了解，鲨鱼其实很少攻击人类。
4．Thechancesofbeingattackedbyasharkareverysmallcomparedtootherdangers.和其它危险相比，被鲨鱼袭击的可能性是非常小的。
高考英语一轮复习 模块复习方略 第1部分 Unit3 Under the sea课件 新人教版选修7
The popularity of majors clearly reflects what our society needs most at different times.Economic focus determines the industry structure and in turn，influences a student’s choice of majors.On top of that，students’ choice of majors represents their preference with regard to well-paid jobs in society，which in part explains why occupations related to technological innovation enjoy huge popularity recently.
20．scene n．(戏剧、电影等的)一场，场景，布景 21．green food 绿色食品 22．healthy diet 健康饮食 23．proper diet 合理的饮食 24．keep a balanced diet 保持均衡的饮食 25．keep fit 保持健康 26．get overweight 变得肥胖 27．of great importance 十分重要
28．The strength/advantage of...is that... ……的优势是……
29．be worried about 对……担心/焦虑 30．be in good health 身体健康 31．be rich in 富含 32．be high/low in 含……高/低 33．be on a diet 节食
4．Our environment is getting increasingly worse. 我们的环境正急剧恶化。 5．Driving cars really makes our life easier. 开车真的使我们的生活更加容易。 6．It has a bad effect on our environment by giving off waste gas. 它排放的废气有害于环境。
2020高考英语一轮复习第1部分基础知识解读Unit3Underthesea教师用书新人教版选修7
Unit 3 Under the seaⅠ.写作单词——会拼写1．witness vt.& n. 目击；目击者；证据2．pause vi.&n. 暂停；中止3．annual adj.每年的；按年度计算的n. 年刊；年鉴4．drag vt.拖；拉；扯5．urge vt.催促；极力主张；驱策6．abandon vt.放弃；遗弃；抛弃7．target n. 目标；靶；受批评的对象8．aware adj.意识到的；知道的→awareness n. 意识9．accommodate vt.& vi. 容纳；供应→accommodation n. 住所；住宿10．dive vi.&n. 跳水(的动作)；潜水(的动作)；俯冲→diver n. 潜水者11．reflect vt.& vi. 思考；映射；反射→reflection n. 反射；沉思12．vivid adj.生动的；鲜明的；鲜艳的→vividly adv. 生动地13．narrow adj.狭窄的；有限的；狭隘的→narrowly adv. 狭窄地；狭隘地14．taste v．& n. 品尝；尝起来；味道→tasty adj.好吃的；可口的15．scare vt.& vi. 恐吓；受惊吓→scared adj.恐惧的；害怕的→scary adj.引起恐慌的16．sharp adj.锐利的；锋利的；敏捷的→sharpen vt.&vi. 削尖；磨快；尖锐；变锋利Ⅱ.阅读单词——要识记17．flee vt.& vi. 逃离；逃避；逃跑18．opposite adj.相对的；相反的prep. 在……对面19．relationship n. 关系；血缘关系；交往20．shallow adj.浅的；肤浅的；浅显的21．awesome adj.使人敬畏的；令人畏惧的高频短语——会默写1．in the meantime 在此期间；与此同时2．help(...)out 帮助(某人)摆脱困境或危难3．be/become aware of 对……知道、明白；意识到……4．upside down 上下翻转5．(be)scared to death 吓死了6．hold up 举起；抬起；支撑；阻挡；使延误7．get close to 靠近8．sort out 整理；分类；收拾教材原句——会背诵句式仿写——能应用1.It was a time when the killer whales，or“killers”as they were then called，helped the whalers catch the baleenwhales that were on their annualmigration.(It was a time when...那是一个……的时候……)1.她曾经无法忍受病痛，想结束自己的生命。
版高考英语一轮复习选修7UNIT3UNDERTHESEA课件
Unit 3 Under the sea
01
基础知识梳理
[单词 拼写•运用] [短语 理解•运用] [句式 辨识•运用]
□anecdote n. □annual adj.&n. □migration n. □shore n. □offshore adv.&adj. □yell vi.&n. □telescope n. □teamwork n．
派生单词
8．taste n．味道 v．品尝→_t_as_t_y_ adj.好吃的；可口的→__ta_s_t_el_e_s_s__ adj. 无味的 9．scare vt.恐吓 vi.受惊吓→_s_c_a_re_d_ adj.恐惧的；害怕的→_sc_a_r_y_ adj. 恐怖的；可怕的
语境运用 用所给词的适当形式填空。 1．It was a _sc_a_r_y_ story and children were _sc_a_r_e_d_ after they heard it. (scare) 2．Though the soup is _ta_s_t_y_, I've lost my sense of t_a_s_te__ and it _ta_s_t_e_s_ just like _ta_s_t_el_e_s_s__ water.(tasty) 3．The lake is over 20 meters in _d_e_p_th_．So we were all moved _d_e_e_p_ly_ by the man who dived _d_e_ep_ into the lake to save the boy.(depth)
“killers”as they were then called，helped _a_d_d_ic_t_e_d_t_o_p_l_a_y_in_g____
高考英语一轮总复习选修7Unit3Underthesea课件新人教版
写准记牢 6．__re_l_a_ti_o_n_s_h_ip____ n. 关系；血缘关系；交往 核 7．__a_w_a_r_e_ adj. 意识到的；知道的 8．__n_e_at__ adj. <口>好的；整齐的；匀称的 心 9．__te_a_m_w__o_r_k_ n. 协作；配合 单 词 10．_fl_e_e___ vi. 逃避；逃跑 vt. 逃离 11．_n_a_rr_o_w___ adj. 狭窄的；有限的；狭隘的 12．_ta_r_g_e_t ___ n. 目标；靶；受批评的对象
(1)a witness to sth. 某事的证人/证明 give witness to sth. 为……作证；证明 (2)witness sth. /that… 目击…… witness for… 为……作证 witness to (doing) sth. 证实/证明(做)某事
英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或 心爱之物，如车、船等的名词，谓语动词常为witness, see, find等。
语境运用 5．Some flowers are ___re_f_le_c_t_e_d__ in the river and the ___r_e_f_le_c_t_io_n__ is very beautiful. (reflect) 6．If you can’t find any ________________ elsewhere, here is a room which can _____________ up to five people. (accommodation) 7．He described __v_iv_i_d_l_y__ what he saw in London, giving us a __v_iv_i_d__ picture about people’s life there. (vivid)