（浙江专用版）2019版高考英语大一轮复习 第一部分 Unit 3 Under the sea课下作业 新人教版选修7.doc

unit 3under the sea.情景默写1be sure to leave the room neat (整齐)and tidy.2she was noisily sucking (吮吸)up milk through a straw.3the factory met its production target (目标)ahead of time.4he has a very good relationship (关系)with his elder sister.5he spoke for two hours and barely paused (暂停)for breath.6with so much noise going on she had to yell (大声叫)to be heard.7the boundaries (分界线)of that country were changed by a treaty.8the past few years have witnessed (目睹)great changes throughout china.9hearing the gun，the enemies were horrorstruck and fled (逃跑)in all directions.10the businessman abandoned (抛弃)his wife and went away with all their money.11the poor workers dragged (拖)the heavy stones in teams with ropes over their shoulders.12the grandfather had assembled all the members of the family for the annual (每年的)picnic.13the children found many beautiful shells on the shore (岸)while their parents were swimming.14im sorry，but my remarks were not aimed_at (针对，瞄准)you.15they，too，are getting_close_to (接近)the time when they start to build their nests.16the conference will begin in an hour; in_the_meantime (在此期间)，lets have a chat.17not being_aware_of (意识到)the importance of protecting the environment accounts for their polluting the river.18he was obviously in some kind of trouble，but i didnt know how i could help_him_out (帮助他摆脱困境)19computers should work for humans，but too often the relationship has been upside_down (上下翻转)20mr.smith didnt arrive on time for the meeting.he must have been held_up (阻挡)on his way here in the traffic jam.词性转换1we were all scared (scare)to death when we found the ground was shaking.2the meeting aimed at strengthening safety awareness (aware)of employees.3keep the children away from the sharp (sharpen)knives.they may cut themselves.4the final score of the basketball match was 93：94.we were narrowly (narrow)beaten.5it is urged that we should finish the job in such urgent time.(urge)6some flowers are reflected in the river and the reflection is very beautiful.(reflect)7though the soup is tasty，ive lost my sense of taste and it tastes just like tasteless water.(taste)8he described vividly what he saw in london，giving us a vivid picture about peoples life there.(vivid)9the lake is over 20 meters in depthso we were all moved deeply by the man who dived deep into the lake to save the boy.(deep)10if you cant find any accommodations elsewhere，here is a room which can accommodate up to five people.(accommodate)1句型公式：its a time when.意为“曾经一度”，when引导定语从句我曾一度迷恋网络游戏，现在真是后悔。it was a time when_i_was_addicted_to_playing computer games；how i regret now.2句型公式：be about to do sth.意为“正要做某事”我正要做一件重要工作，这时女儿过来打断了我。i_was_about_to_do_a_piece_of_important_work_when my daughter came to interrupt me.3句型公式：where引导地点状语从句活着就有希望。where_there_is_life there is hope.第一板块 核心词汇1witness n目击者；证人；证据vt.当场见到；目击高考必刷题练透单句语法填空/句型转换his good health is a witness to the success of the treatment.the man who witnessed (witness)the accident promised to be a witness and gave witness to the victim.she witnessed that she had seen the man enter the building.she witnessed to having seen the man enter the building.状元笔记全记牢(1)a witness to sth.某事的证人/证明bear/give witness to sth.为作证；证明(2)witness for为作证witness to(doing) sth.作证证明(做)某事2urge vt.催促；极力主张；驱策n强烈的欲望；冲动高考必刷题练透单句语法填空/句型转换the report urged that all children (should)be_taught (teach)to swim.it is_urged (urge)that the library (should)be kept open during the vacation.our teacher urged us into studying hard with the final exam drawing near.our teacher urged us to study hard with the final exam drawing near.our teacher urged that we should study hard with the final exam drawing near.状元笔记全记牢(1)urge sth./sb.on 催促某物/某人前进urge sb.to do sth.催促某人做某事urge that.(should)do sth.极力主张；强调it is urged that.(should)do sth.坚决要求(2)urgent adj.紧急的；迫切的3abandon vt.遗弃；抛弃；丢弃；放弃；中止；(与oneself连用)使放纵；使听任n放任；放纵高考必刷题练透单句语法填空/句式升级they abandoned carrying (carry)out the plan because of the lack of money.we should keep off those who abandon themselves(they) to drugs.he abandoned himself to the internet games and didnt pass the exam.1 abandoning_himself_to_the_internet_games，he didnt pass the exam.(用现在分词作状语)2 abandoned_to_the_internet_games，he didnt pass the exam.(用过去分词作状语)状元笔记全记牢(1)abandon ones hope/plan/idea放弃希望/计划/主意abandon oneself to.沉湎于；纵情于abandon doing sth.放弃做某事(2)with abandon放纵地；放任地(3)abandoned adj.无约束的；无度的；放荡的4reflect vt.映射；反射；思考vi.思考高考必刷题练透单句语法填空/完成句子when the suns rays hit the earth，a lot of heat is_reflected (reflect)back into space.you should set aside some time to_reflect_on/upon_your_successes and failures.你应该留出时间反思你的成功和失败。状元笔记全记牢(1)reflect sb./sth.in sth.(指镜子等)映出某人/物的影像reflect on/upon sth.思考某事(2)reflection n反射；反照；反映；映像be lost in reflection陷入深思中5opposite prep.在对面adj.相反的；相对的n相反的事物高考必刷题练透单句语法填空youd never know theyre sisterstheyre completely opposite to each other in every way.many people think that listening is a passive business.it is just the opposite.状元笔记全记牢be opposite to在对面；与相反just the opposite恰恰相反6help (.)out帮助 (某人)摆脱困境或危难；协助；使 (某人)脱离困境高考必刷题练透单句语法填空/完成句子the magician picked several persons at random from the audience and asked them to help him (to)finish (finish)the performance.i cant help wondering (wonder)what happened to that little girl.with so much work to do，he cant_help_but_ask_his_friends_for_help由于有如此多的工作要做，他不得不向朋友求助。as he is my best friend，when i am in trouble he will certainly help_me_out因为他是我最好的朋友，遇到麻烦时他肯定会帮我摆脱困境。状元笔记全记牢(1)help sb.帮助某人(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 (夹菜吃、用等)(2)with the help of sb.with ones help 在某人的帮助下7be/become aware of 对知道、明白；意识到高考必刷题练透单句语法填空/完成句子it is important that students develop an awareness (aware) of valuing parents love.being aware of your own weakness is probably the key to success.people are_now_aware_that helping others is helping themselves.现在人们意识到帮助别人就是帮助自己。状元笔记全记牢(1)be aware that.知道，体会到make sb aware of/that.使某人注意到；提醒某人注意as far as im aware据我所知(2)awareness n意识；认识develop an awareness of.培养的意识第二板块 经典句式8where.there be.高考必刷题练透单句语法填空/完成句子the water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor.as the saying goes，where_there_is_a_smoke，there is a fire.常言道，无风不起浪。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。状元笔记全记牢where.there be.意为“在的地方，有”，where引导地点状语从句。另外wherever意为“在何处；无论何处”也可引导地点状语从句。.课文语法填空although old tom and the other killers were fierce 1.hunters(hunt)，they never harmed 2.or attacked people.in fact，they protected them.there was one day when we were out in the bay during a hunt and james 3.was_washed(wash) off the boat.“man overboard! turn the boat around！” urged george，4.shouting (shout) loudly.the sea was rough that day and it was difficult to handle the boat.the waves were carrying james further and further away from us.from jamess face，i could see he was terrified of 5.being_abandoned (abandon) by us.then suddenly i saw a shark.“look，theres a shark out there，” i screamed.“dont worry，old tom wont let it near，”red 6.replied (reply).7.it took over half an hour to get the boat back to james，and when we approached him，i saw james being 8.firmly (firm) held up in the water by old tom.i couldnt believe my eyes.there were shouts of “well done，old tom” and “thank god” as we pulled james back 9.into the boat.and then old tom was off and back to the hunt where 10.the other killers were still attacking the whale.课文概要写作细读本单元reading部分，根据其内容写一篇60词左右的概要。【参考范文】clancy witnessed two anecdotes in 1902 when he was working at a whaling station on the southeastern coast of australia.(要点1)surprisingly，old tom，which was a killer whale，not only helped whalers catch whales but also rescued james when he was in danger.(要点2)so james avoided losing his life.(要点3).课文话题写作一、用本单元所学知识补全短文one day，tom was_about_to_attend (正要参加) his friends party when (when/while/as) he saw a traffic accident，which scared_him_to_death (把他吓得要死)at that time，tom was driving along the street when a car came at a high speed from_the_opposite_direction (从反方向)an elder woman was ahead of him，and she was hit by the car before she realized it.the elder woman was_badly_injured (受伤严重)unfortunately (fortunate)，there were few people on the street.worse still，the car fled_from (从逃离) the scene.urgently (urgent)，tom called the hospital，urging the doctors to_rush (rush) to the spot and then he gave first aid to the elder woman.eventually，the elder woman was helped_out_of_danger (被帮助脱离了危险)after he considered whether it was worth helping a stranger，tom found what he did was right.二、按要求升级短文1用本单元的高级词汇升级短文中的加黑词汇(1)sawwitnessed (2)realizedwas_aware_of (3)consideredreflected_on 2用高级表达升级短文中的句子(1)用定语从句改写句an elder woman who_was_ahead_of_him was hit by the car before she realized it.(2)用分词作状语改写句having_considered whether it was worth helping a stranger，tom found what he did was right.阅读理解aif theres one thing everyone knows about the dead sea，it is that you cant sink in it.it is eight or nine times saltier than the oceans of the worldso mineralrich that it doesnt even feel like normal water，more like olive oil mixed with sand.for decades，no holiday in the holy land or jordan has been complete without a photograph of the bather sitting on the surface，usually reading a newspaper.but the dead sea is also a unique ecosystem and a sensitive barometer (晴雨表) of the state of the environment in a part of the world where a dry climate and the need to irrigate farms combine to create a permanent shortage of water.you may have read that the dead sea，whose surface is the lowest point on the planet，is dying.you can see why the idea appeals to headline writers but it isnt true.the truth is that as the level drops，the saltiness is rising and will eventually reach a point where the rate of evaporation (蒸发) will reach a kind of equilibriumthe amount of water vapor that goes into the air equals that of rainfall.the dead sea is，however，becoming smaller at an alarming ratethe surface level is dropping more than a meter a year.the surface of the dead sea is so deep that journeying along the road which winds down to the shore causes your ears to pop as they do on a landing plane.the other side of the coin，however，is the beautiful landscape and relief in the combination of mineralrich water，comforting mud and abundant sunlight as your reward.tourists can choose to visit resorts in either jordan or israel and both countries also export makeup products made in this area.【语篇导读】本文是一篇说明文。文章主要介绍了与死海有关的一些实际情况。1what do we know about the dead sea from the passage?ait is disappearing at a fast speed.bit is of great economic value.cit results in the shortage of water.dit looks a bit like normal water.答案b推理判断题。根据第一段第二句中的“mineralrich”以及文章描述的死海是一个很著名的旅游景点可推断出，死海有着极大的经济价值。根据第三段可推断出，a项与原文不符；文章未提及是死海导致缺水，c项错误；根据第一段第二句可知，死海看起来不像是正常的海水，d项错误。故选b。2what does the underlined word “equilibrium” in paragraph 3 most probably mean?aextreme. bdanger.cbalance. doptimism.答案c词义猜测题。根据画线词所在句中的破折号后面的解释“进入空气中的水蒸气的量与降水量相等”可以推断出，equilibrium应意为“均衡，平衡”。a项意为“极端”；b项意为“危险”；c项意为“平衡”；d项意为“乐观”。故选c。3what can be the best title for the text?athe truth behind beautyba new lowpoint for earthca terrible environmental problemdthe consequence of climate change答案b标题概括题。文章第一、二段主要介绍了死海海水的状况，第三、四段主要介绍了死海是地球上的最低点，但现在还在以惊人的速度变小，海面每年下沉一米多。b项更准确地概括了文章的主题，适合作标题。故选b。4the passage is written mainly to_apromote the dead sea tourismbpresent facts about the dead seacdescribe the beauty of the dead seadcall for the protection of the dead sea答案b写作意图题。通读全文内容可知，文章主要是向我们介绍了死海目前的实际状况。故选b。bscientists have found living organisms trapped in crystals(晶体)that could be 50，000 years old.the organisms were found in a hot，but beautiful cave system in naica，mexico.these ancient life forms can be seen only with a microscope.penelope boston，who leads the astrobiology institute at nasa，the space agency of the united states，says the ancient microbes were able to live by eating minerals such as iron.she spoke about the discovery recently at a meeting of the american association for the advancement of science.if the findings are confirmed，they will show how microbes can survive in extreme conditions.forty different kinds of microbes and some viruses were found in the underground area.the genetic structures of these organisms are 10 percent different from those of their nearest relatives.the caves in naica are 800 kilometers deep.they were once used for mining lead.before the miners began working in the caves，the area was separated from the surface and the outside world.some of the caves are as big as the large religious centers built during europes middle ages.there are crystals covering the walls.the caves are so hot that scientists must wear special clothing to keep cool.the clothing keeps the crystals safe from human germs(病菌)or other damage.boston said the researchers could only work for about 20 minutes at a time before they had to go to a room that was 38 degrees celsius to cool down.nasa officials would not let boston share her findings with scientific experts before last weeks announcement.so scientists could not say much about the findings.but norine noonan，a biologist with the university of south florida，said she believed them.“why are we surprised？”noonan asked.“as a biologist，i would say life on earth is extremely tough and extremely colorful.”boston is also studying microbes commonly found inside caves in other countries，such as ukraine and the united states.these microbes appear to be impossible to kill.boston said they show how difficult life on earth can be.【语篇导读】本文是科普说明文。科学家们在墨西哥的洞穴中发现了存在于晶体中的微生物。这种只有在显微镜下才能看得见的微生物已存活了50 000年。5the existence of the ancient microbes relies on _asurrounding insectsbdiverse plantsceating mineralsdabsorbing air答案c细节理解题。由第二段 “the ancient microbes were able to live by eating minerals such as iron”可知c项正确。6what can we infer about the caves in naica from the passage? athe temperature in the caves is quite low.bthe caves have been explored since they were formed.cthe walls are covered by crystals.dthe environment in the caves is difficult to adapt to.答案d推理判断题。根据第四段“the caves are so hot that scientists must wear special clothing to keep cool.”和“the researchers could only work for about 20 minutes at a time”可推知，洞穴内的环境很糟糕，不适合进入。故正确答案为d。7what is the biologist norine noonans attitude towards the findings? aneutral.bpositive.cdoubtful.dindifferent.答案b观点态度题。根据倒数第二段 “she believed them”和她的话“why are we surprised？”以及“life on earth is extremely tough and extremely colorful”可推知，norine noonan对这个发现的态度是肯定的，故b项正确。8whats the main idea of the passage?aliving organisms bring hope to scientific research.bscientists discover 50，000yearold“super life”in mexico.cmicrobes show great power to survive in terrible conditions.dcaves provide living environment for living organisms.答案b主旨大意题。短文第一段由“scientists have found living organisms trapped in crystals(晶体)that could be 50，000 years old.”引入，接下来的段落都围绕这个生物体和研究发现展开描述，故b项正确。.阅读七选五reasons why people who learn musicare more likely to be successfuli myself became a drummer at around the age of 11，and have played ever since._1_nowadays，there is a mountain of evidence suggesting that music education is not only good for you，but very important if you want to be successful in life.so why are people who learn music more likely to be successful? read on.they are more creative.recent research has shown that many successful politicians，businessmen，and people in other fields were trained at a young age to be a musician of some kind._2_ what does matter is that these people credit their music education with making them more creative.they connect with others better._3_even when you are unfamiliar with a location，you can always use your ability to play music to get to know those around you，and establish connections that may have been impossible to create otherwise.they are better at math.i am not sure if this one applies to me，but it has long been known that there is some kind of connection between math and music._4_if you can get a sense of music and musical language，mathematical concepts should begin to make more sense._5_as a drummer，i know how to keep time in a song and play to the beat.in life，i use those same skills to maintain some order in my schedule.thus，learning how to maintain a steady pace not only makes for a good musician，but a more productive and effective worker as well.athey have more selfcontrol.bthey have a better sense of rhythm.cbecoming successful requires that you be a good listener.dwhether they were trained to play the piano or the violin，it doesnt matter.emusic is often thought of as a useful way to connect different cultures and ideas.fboth deal with analyzing puzzles and finding patterns in order to work out solutions.gfrom my own experiences，i have believe