高考英语一轮基础习选题 Unit 3 Under the sea(含解析)新人教版选修7
Unit 3 Under the sea李仕才一、阅读理解。
Grandparents who help out occasionally with childcare in their community tend to live longer than seniors who do not care for other people，according to a study from Berlin，Germany.“Having no contact with grandchildren a t all can negatively impact grandparents' health.This link could be deeply rooted in our evolutionary past when help with childcare was important for the survival of the human species，”said Sonja Hilbrand，one of the researchers.The findings are drawn from data on more than 500 people over age 70.Overall，after accounting for grandparents' age and general state of health，the risk of dying over a 20year period was onethird lower for grandparents who cared for their grandchildren，compared with grandparents who provided no childcare.Caregiving was associated with a longer life even when the care receiver wasn't a relative.Half of all childless seniors who provided support to friends or neighbors lived for seven years after the study began，while nonhelpers li ved for four years on average.“Caregiving may give caregivers a purpose of life because they may feel useful for others and society.Caregiving may be thought also as an activity that keeps caregivers physically and mentally active，”said Professor Bruno Ar pino.Arpino noted，however, that caregiving is not the only activity that can improve health and that too many caring responsibilities can take away from other beneficial activities like working，being in social clubs，or volunteering.“Children should take_into_account their parents' needs，willingness，and desires and agree with them on the timing and amount of childcare，”he suggested.“It is very important that every individual decides for himself/herself, what ‘proper amounts of help' means，”Hilbrand said，adding，“As long as you do not feel stressed about the intensity (强度)of help you provide you may be doing something good for others as well as for yourself.”1．What is the caregiving study based on?A．Human evolutionary history.B．Demand of modern society.C．Social contact between relatives.D．Data on many elderly people.2．In Arpino's opinion，childcare ________.A．is sure to keep old people away from illnessesB．allows old people to live a more meaningful lifeC．creates more job opportunities for old peopleD．makes social activities inaccessible to old people3．What does the underlined part“take into account”in Paragraph 6 probably mean?A．Limit. B．Ignore.C．Favor. D．Consider.4．What does the last paragraph tell us?A．Grandparents can do anything in their own interests.B．Grandparents should share more social responsibilities.C．Proper amounts of childcare do good to grandparents.D．Caregiving guarantees every grandparent a longer life.【解题导语】德国柏林一项研究发现，祖父母适当地帮忙照顾孙辈比不照顾孙辈的老年人寿命长。
难句分析：Overall, after accounting for grandparents' age and general state of health，the risk of dying over a 20year period was onethird lower for grandparents who cared for their grandchildren, compared with grandparents who provided no childcare.分析：本句为主从复合句。
其中，Overall在此为副词，在句中作状语；after为介词，其后接动名词短语作宾语；两个who均引导定语从句compared with grandparents who...为过去分词短语作状语。
译文：总的来说，在考虑祖父母的年龄和大致的健康状况后，与那些没照顾孙辈的祖父母相比，那些照顾孙辈的祖父母在20年间的死亡风险要低三分之一。
1．D 推理判断题。
根据文章第三段第一句The findings are drawn from data on more than 500 people over age 70.可知，这一发现是从对500多个70岁以上的老人的数据分析得来的。
故选D项。
2．B 推理判断题。
根据题干中的Arpino's opinion定位至文章第五段中的“Caregiving may give caregivers a purpose of life because they may feel useful for others andsociety...”可知，看护小孩让看护人觉得生活有了目的，因为他们觉得自己对他人和社会是有用的，也就是说，看护小孩可以使他们感觉生活得有意义。
故选B项。
3．D 词义猜测题。
根据上文中too many caring responsibilities can take away from other beneficial activities及后面的“...their parents' needs，willingness，and desires and agree with them on the timing and amount of childcare，”可知，过多的照看责任会使老人无法从事其他有意义的活动，所以孩子应考虑老人的需求、意愿和渴求，同意他们照顾孩子的时间长度和强度的选择。
由此可猜测，take into account意为“考虑”，与consider意义相近。
故选D项。
4．C 细节理解题。
根据最后一段中“As long as you do not feel stressed about the intensity of help you provide you may be doing something good for others as well as for yourself.”可知，只要你帮忙的强度不会让你感到有压力，这对他人、对你自己都是有好处的。
由此可知，适当地照顾小孩对祖父母有好处。
故选C项。
二、单句语法填空1．We urged that she ________ (come) to the party, but she protested that she was too tired.答案：(should) come urge “强烈要求”后跟从句时，从句的谓语动词常用虚拟语气，即“should＋动词原形”，should可以省略。
2．The people in the earthquakestricken area are in ________ (urge) n eed of food, medicine and shelters.答案：urgent in urgent need of ... “急需……”。
2019高考英语一轮选练习题Unit3Underthesea(含解析)新人教版选修7
选修7Unit 3李仕才考点规范练(选修7Unit 3)【短文语法填空】The giant panda__1__(love) by people throughout the world.Chinese scientists__2__(recent) had a chance to study a wild female panda with a newborn baby.She was a very __3__(care)mother.For 25 days，she never left her baby，not even to find something __4__(eat)！She would not let any other pandas come near.She licked the baby constantly to keep it clean.Any smell might attract natural __5__(enemy)that would try to eat the little panda.The mother held the baby in her front paws much the way a human does.__6__it cried，she rocked it back and forth and gave it little comforting pats.The mother continued to care for the young panda __7__more than two years.By that time，the panda no longer needed __8__(it)mother for food.However，it stayed with her and learned about the ways of the forest.Then，after two and a half years，the mother __9__(drive)the young panda away.It was time for her to have a new baby，__10__it was also time for the young panda to be independent.【语篇导读】本文介绍了大熊猫是怎样养育小宝宝的。
高考英语一轮巩固达标练题Unit3Underthesea(含解析)新人教版选修7(2021年整理)
2019年高考英语一轮巩固达标练题Unit 3 Under the sea （含解析）新人教版选修7编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（2019年高考英语一轮巩固达标练题Unit 3 Under the sea（含解析）新人教版选修7）的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈，这将是我们进步的源泉，前进的动力。
本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为2019年高考英语一轮巩固达标练题Unit 3 Under the sea（含解析）新人教版选修7的全部内容。
Under the sea李仕才＊＊＊阅读理解.Old FossilsScientists have found what they think is probably the oldest fossil on Earth, a remnant of life from 3.7 billion years ago when Earth’s skies were orange and its oceans green。
In a newly melted part of Greenland, Australian scientists found the leftover structure from a community of microbes（微生物)that lived on an ancient seafloor。
Based on their analysis of the fossils， the researchers determined that they are 220 million years older than those discovered in Western Australia, which were 3。
高考英语一轮复习第1部分选修7Unit3Underthesea单元提能训练含解析新人教版
高考英语一轮复习第1部分：第一部分选修7 Unit 3Ⅰ.阅读理解A(2021年山东省济南外国语学校质量检测)Almost anywhere you go in the United States, you’re bound to find a fast－food joint to serve you quick and tasty food.Datassential, a consumer research brand, conducted a survey and reported on the percentage of customers who said their last visit to one of these fast food joints.SbarroNothing says easy eating like ordering a pizza.In fact, you can quickly satisfy your Italian craving (渴望)by going to one of the Brooklyn－based pizza joints now located in over 20 countries.To prove how simple it is to get your extra large slice, take it from the 66 percent of customers who said they last went to Sbarro because it was a convenient option.Denny’sThis American diner is where you can go to order a Grand Slam at any hour of the day. Seriously, what could be better than a full plate of diner food at midnight? Perhaps some of their 24－hour locations contributed to 66 percent of customers saying that eating at Denny’s was co nvenient for them.Quiznos SubsMaking your own sandwich is a great option for a grab－and－go lunch. It’s so convenient that 65 percent of customers said that’s the reason why they last ate at a Quiznos. However, eating an Italian sub might not always be the healthiest option.These are the 9 foods nutritionists never order at fast food restaurants.McDonald’sIn the United States, there are over 14,000 McDonalds locations! Having so many golden arches glowing across the states helps place McDonalds at the number one spot of most convenient fast－food restaurants.Of the customers surveyed, 72 percent went to McDonalds last because it was the most convenient option.( )1．Which is the most convenient restaurant?A．Sbarro. B．Denny’s.C．Quiznos Subs. D．McD onald’s.( )2．What helps Denny’s attract customers?A．24－hour locations.B．Midnight customers.C．Brooklyn－based pizza.D．The grab－and－go lunch.( )3．What’s the similarity of these restaurants?A．They are located in many countries.B．They provide Italian fast food.C．They sell nutritional meals.D．They serve quick and tasty food.【语篇解读】本文是一篇说明文，介绍了Datassential的一项调查，讲述了美国四家连锁快餐店的顾客百分比以及他们受欢迎的原因。
人教版高考英语一轮课堂演练：选修7 unit 3 under the sea(含答案)
[课堂演练]Ⅰ. 短语填空let go; be terrified of; aware of; in between; help sb. out; upside down; sort out; draw close；in the meantime; hold up1. He was obviously in some kind of trouble, but I didn't know how I could________.2. She told me to ________ the papers that could be thrown away.3. The building work has been ________by the bad weather.4. Christmas is________. Mother is busy preparing gifts for her children.5. I like skiing and ________， I know it is very dangerous.6. When she came back home, she found her house had been turned ________by the burglars.7. It's time someone made him ________ the effects of his actions.8. When the girl________her father's hand, she fell down.9. We have two lessons this morning, put there's some free time________.10. I________ flying. I'd rather go by sea.答案：1. help him out' 2. sort out' 3. held up' 4. drawing close' 5. in the meantime '6. upside down' 7. aware of' 8. let go' 9. in between'10. am terrified ofⅡ.单句语法填空1. These art works bear witness________ the creativeness of the Chinese people.答案：to解析：句意：这些艺术作品是中国人民创造性的见证。
近年高考英语一轮选练习题Unit3Underthesea(含解析)新人教版选修7(1)(2021年
2019高考英语一轮选练习题Unit 3 Under the sea（含解析）新人教版选修7(1)编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（2019高考英语一轮选练习题Unit 3 Under the sea（含解析）新人教版选修7(1)）的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈，这将是我们进步的源泉，前进的动力。
本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为2019高考英语一轮选练习题Unit 3 Under the sea（含解析）新人教版选修7(1)的全部内容。
选修7Unit 3李仕才考点规范练（选修7Unit 3）【短文语法填空】The giant panda__1__（love) by people throughout the world.Chinese scientists __2__（recent） had a chance to study a wild female panda with a newborn baby.She was a very __3__（care）mother。
For 25 days，she never left her baby,not even to find something __4__(eat）！She would not let any other pandas come near.She licked the baby constantly to keep it clean.Any smell might attract natural __5__(enemy)that would try to eat the little panda。
The mother held the baby in her front paws much the way a human does.__6__it cried，she rocked it back and forth and gave it little comforting pats。
高考英语一轮复习 Unit 3 Under the sea单元检测卷 新人教版选修7
Unit 3 Under the seaⅠ.阅读理解Every day, all across the nation, as many as one in four children refuses to go to school. The reasons are various. “School Refusal”, formerly known as “School Phobia”, is an actual anxiety based disorder. Many children are vague about their complaints and unable to be sure what is making them anxious, so it is sometimes regarded as typical childhood will fullness. However, the effects of constant school refusal can be far reaching for your child’s education.So, where’s the line between what’s normal and what’s not？“You need to look at whether it is affecting the child or family’s normal life,”explains Christopher Kearney, Ph.D. In other words, if a child’s grades are suffering from frequent absences or a parent’s job is disturbed, it is time to look closely at the issue. Parents should listen carefully to children who say they can’t go to school because of “untestable things” such as stomachaches or headaches. While these complaints alone don’t necessarily indicate school refusal, there may be deeper problems if combined with general complaints about school, talks of threats at school and so on.There are different kinds of behavior in school refusal. Some children are influenced by their friends who skip school to hang out with their friends, showing a sense of rebellion(叛逆). Some children cling to their mothers, screaming at the thought of having to enter the school building.However, that doesn’t mean that getting a child back into the classroom is impossible. According to Maryann Roth, a school psychologist and guidance counselor(顾问), parents should attempt to make the child get back to school, no matter how hard it is. Working closely with school officials and possibly a specialist to create a plan is a necessary step.1.The underlined word “vague” (Paragraph 1) is closest in meaning to______.A. irregularB. unclearC. curiousD. unusual2.According to Paragraph 2, the real reason of “School Refusal” may be that the children____.A. are suffering from illnessB. are afraid of endless testsC. want to stay with their parentsD. feel bored and unsafe at school3.When facing “School Refusal” of their children, parents should_______.A. take the problem seriously if their daily life is disturbedB. discuss the seriousness of the problem with their childrenC. take their children to see the doctor immediatelyD. keep their children away from their rebellious friends4.In the passage the writer intends to explain the phenomenon of“School Refusal” and.A.to whom the kids should turnB.how to treat itC.who is to blameD.where is the way outMan is a land animal, but he is also closely tied to the sea. Throughout history the sea has served the needs of man. The sea has provided man with food and a convenient way to travel to many parts of the world. Today, nearly two-thirds of the world’s population lives within 80 kilometers of the sea coast.In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are beginning to be used up. The sea, however, still can be expected to supply many of man’s needs.The list of r iches of the sea yet to be developed by man’s technology is impressive. Oil and gas explorations have been carried out for nearly 30 years. Valuable amounts of minerals existing on the ocean floor are ready to be developed.Fish farming promises to be a good way to produce large quantities of food. The culture of fish and shellfish is an ancient skill practiced in the past mainly by eastern people.Besides oil and gas, the sea may offer new sources of energy. Experts believe that the warm temperature of the ocean can be used in a way similar to the steam in a steamship. Ocean and waves offer possible use as a source of energy.Technology is enabling man to explore even more deeply under the sea. The development of strong, new materials has made this possible.The technology to harvest the sea continues to improve. Experts believe that by the year 2020 the problems that prevent us from exploiting fully the food, minerals, and energy sources of the sea will be largely solved.5.Which of the following are the types of resources that sea offer man?A.fish, shellfish and oil.B.food, gas and oil.C.warm temperature and ocean currents.D.food, energy sources and minerals.6.How can the warm temperature of the ocean be used as a possible source of energy?A.It can be used as a huge air-conditioner to warm the ship.B.It can work in a way similar to the steam in a steamboat.C.The heat of the warm ocean can be transported to factories.D.The heat of the warm ocean can be stored and delivered.7.We can conclude from this passage that .A.the sea resources have largely been used upB.the sea in the broad sense, has not yet been developedC.the problems stopping us from developing the sea have been solvedD.modern technology is good enough to exploit all the sea resources8.The best title for this passage is .A.Harvesting the sea with technologyB.Supplying Sea FoodC.Technology for Developing the SeaD.Man and the SeaⅢ.语法填空A young man and an old man were waiting for a bus. 1 sat next to each other. “What’s that in your bag?” asked the young man, pointing to a big bag besidethe old man.“Gold. There was nothing but gold,” answered the old man. The young man could not believe his own ears and was 2 great surprise. Then he began to think about 3 to get the mon ey. The old man was very tired and it seemed that he could hardly keep his eyes open. After a while the ol d man 4 （lie） down onthe chair and fell asleep.The young man took 5 big bag gently and quietly. But when he was just aboutto run away, he found a corner of his fur coat was under the old man’s body. Several times he tried to pull it out, 6 in vain. At last he took off his coat, 7 （think） that the gold in the bag must cost far more than his fur coat.Worried but 8 （delight）, the young man ran out of the station as quicklyas his legs could carry him, until he reached a place 9 he thought the old man coul dn’t find him. He stopped and quickly opened the bag but he just found a great many of small stones in it. Then he ran back to the station 10（hurry） only to findthat the old man was gone.Ⅲ.短文改错Dear Sir ,Thank you for invite me to the summer English courses in your school.As for my choice among the two courses, I prefer the four week course because of it will allowme more time to do traveling and make a little new friends. Of all the subject I m learning at school, I like English best. I had been learning English for eleven years but my speaking English is poor.So I really hope to take this chance to improve them. If possible, I d like to stay with a family for a couple of days in orderthat I can know some customs in England, which I m particularly interested. I believe I would have a good time this summer.Yourstruly,Li Hua答案：Ⅰ.阅读理解A语篇导读：文章介绍了有关“学校恐惧症”的症状、起因以及解决方法等。
近年高考英语一轮巩固达标练Unit3Underthesea(含解析)新人教版选修7(2021年整理)
2019版高考英语一轮巩固达标练Unit 3 Under the sea（含解析）新人教版选修7编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（2019版高考英语一轮巩固达标练Unit 3 Under the sea（含解析）新人教版选修7）的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈，这将是我们进步的源泉，前进的动力。
本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为2019版高考英语一轮巩固达标练Unit 3 Under the sea （含解析）新人教版选修7的全部内容。
Under the sea李仕才＊＊*阅读理解。
Leeds Library CalendarMonday 10 April 18：00—20：00Leeds Centre for Victorian Studies — The Gott collection and the Yorkshire Landscape。
Nicole Harding talks aboutte Gott collection。
Admission: FREESaturday 6 May 13：00—15:30Members’ Film Club： The Best Actor and Actress SeasonThere Will Be Blood（15) 158 mins.Daniel Plainview （Day Lewis) is a down-and—out silver miner who strikes it rich and becomes an oil tycoon. When he learns of a small oil-rich town in Californis, he moves there with his adopted son. Using his son to project the image of a caring family man, Plainview gains the cooperation of almost all the locals in the town, with promises to help develop their community but over time，Plainview’s gradual accumulation of wealth and power causes his true self to surface. Admission：€3(including a glass of wine)。
新人教版选修72021届高考英语一轮复习Unit3Underthesea能力检测含解析
Unit 3 Under the sea一、单句语法填空1．The ________ (relation) between the elders and the local community has improved.2．He spent six months in prison before ________ (flee) the country.3．I can't help ________ (wonder) what happened to that girl.4．The little girl who got lost decided to remain ________ she was and wait for her mother.5．Young men were once required to ________ (educate) in good manners.6．An agreement was about to be reached ________ the other side raised new issues.7．Indulging in a foolish belief that others will help me ________ of difficulty.8．________ (urge) by his parents, he decided to participate in the Math Olympic Competition.9．(2019年浙江卷·阅读理解C)Woodcutters ________ (target) big trees.10．That is the ________ (scare) book I've ever read but it's really interesting.二、单句改错1．Though be aware of the dangers of smoking to their own health, smokers still find it hard to give up smoking.________________________________________________________________________2．Whenever you get into trouble, let me know and I will do everything I can help you out.________________________________________________________________________3．After I heard the terrifying news, nothing could have stopped me from feeling scared death.________________________________________________________________________4．When the scientist thinks about some important questions, he prefers to be left lonely instead of discussing with others.________________________________________________________________________5．(2019年江苏卷·单项填空)A city is the product of the human hand and mind, reflects man's intelligence and creativity.________________________________________________________________________6．I have worked in a small company for two years and then I went abroad to seek my fortune.________________________________________________________________________7．I often miss my childhood.It was a time that I spent almost each day without worries.________________________________________________________________________8．Not having promoted the new digital camera successfully, the company should reflect its original marketing methods.________________________________________________________________________9．(2019年新课标Ⅱ卷·完形填空)Jeff had hunted in Iowa before Thanksgiving withhis dog, Rosie，but the gun shots had scaring the dog off.________________________________________________________________________10．(2019年新课标Ⅰ卷·完形填空)I found the oppose to be true.________________________________________________________________________三、完形填空I'm sitting at the airport watching people in the last minutes before their loved ones arrive or depart.A woman is running, in circles trying to gather family members together for a __1__．When the final moment comes before __2__， she wraps her arms around her son, giving him a __3__ hug that should protect him until he __4__．I sit with a book in my hands, waiting my turn to leave __5__ because the ones I love have a different __6__ from mine.I think of other departures and arrivals.I __7__ seeing my daughter.I wrapped myself around her as if she'd been __8__．That year she was in her first year at university, coming home for the first time.Today my flight is two hours late.When my flight is __9__ called, I gather my book and luggage.__10__ there is no one to see me off, I do not __11__ to see where I have come from.__12__， I think of my husband at work __13__ if I have left yet.As I head towards the plane, I find myself __14__ yet another arrival and departure.That year, my 91yearold grandfather died.After returning from his funeral, I arrived at the airport __15__．My husband of only a year was waiting at the gate to take me in his arms.Because of my tears, __16__ was looking at us, but I didn't __17__．Life needs the important __18__ all the time.I wish that all the people who went on a __19__ could come back to find someone __20__ them.I also wish they could leave with someone to see them off.1．A.lecture B．goodbyeC．dinner D．party2．A.gathering B．boardingC．announcing D．landing3．A.powerful B．gentleC．kind D．common4．A.leaves B．survivesC．returns D．recovers5．A.frightened B．anxiousC．relaxed D．alone6．A.schedule B．attitudeC．position D．target7．A.imagine B．enjoyC．recall D．consider8．A.thrown B．cheatedC．lost D．punished9．A.punctually B．finallyC．abruptly D．repeatedly10．A.Although B．WhileC．Till D．Since11．A.slow down B．get offC．look back D．run away12．A.However B．BesidesC．Instead D．Therefore13．A.doubting B．askingC．predicting D．wondering14．A.remembering B．forgettingC．planning D．rejecting15．A.shouting B．cryingC．laughing D．whispering16．A.someone B．everyoneC．none D．anyone17．A.care B．respondC．scold D．flee18．A.arrival B．chanceC．departure D．moment19．A.journey B．dietC．picnic D．holiday20．A.worrying about B．smiling atC．talking of D．waiting for四、语法填空(2019年吉林省名校联考一模)The university of Birmingham, UK, announces that it will accept the Gaokao exam for highflying Chinese students 1.________ (wish) to join its undergraduate courses in 2019.High school students 2.________ complete the National Higher Education Entrance Examination, or Gaokao, with top grades can apply for direct entry into Birmingham degree programmes 3.________first completing a foundation year.Gaokao, which 4.________ (hold) across China in early June, is 5.________ (increase) accepted by universities in Australia, the USA, Canada and mainland Europe Birmingham will only be considering high quality students who achieve a minimum 80% Gaokao score and meet additional academic and English language 6.________ (require).Professor Jon Frampton, Director of the University of Birmingham's China Institute said, “I am 7.________ (delight) that the University is now accepting the Gaokao.This gives the 8.________ (bright)and best Chinese students 9.________ opportunity to move straight into the first year of our undergraduate programmes and experience the benefits of studying at a 10.________ (globe) Top 100 university.五、阅读理解(2019年江西省名校高三联合考试)Have you ever spent an afternoon in the backyard, maybe grilling or enjoying a basketball game, when suddenly you notice that everything goes quiet? There is anold phrase “calm before the storm”， often used in a situation—a quiet period just before a great activity or excitement.According to our own experience, we know there is actually calm before the storm.But what causes this calm? And is it always calm before the storm?A period of calm happens in a particular kind of storm, the simplest kind of storm —a singlecell thunderstorm.In this type of thunderstorm, there is usually only one main stream of current, which is warm, damp air and drawn from places near the ground.Storms need warm and damp air as fuel, so they typically draw that air in from surrounding environment.Storms can draw in the air that fit their need from all directions—even from the direction in which the storm is traveling.As the warm, damp air is pulled into a storm system, it leaves a lowpressure vacuum (真空) coming after.The rising air meets the cold dry air that has already existed in the storm clouds, thus the temperature of the warm, damp air drops, and the water vapor in it changes into tiny drops that are a precondition of rain.These drops accumulate and build on larger particles (颗粒) like dust, until they grow large enough to form raindrops.This warm, damp air keeps moving upwards, but it becomes cooler and drier during its trip through cloud.When it reaches the top of the cloud, the air is squeezed out at the top.This air is sent rolling out over the big thunderclouds.From there, the air goes down.Warm and dry air is relatively stable, and once it covers a region, that air, in turn, causes the calm before a storm.Most thunderstorms, though, don't start with calm.That's because most are actually groups of storms with complex wind patterns.There's so much air moving up and down storm groups that the calm before the storm never happens.Instead, before the storm, it might be really windy!1．Which best fits the description of a particular kind of storm?A．A thunderstorm with a single shape.B．A thunderstorm without strong winds.C．A storm with air drawn from every direction.D．A storm fueled by moving air from the ground.2．What does the underlined word “it” in Paragraph 3 refer to?A．Warm and wet air.B．Warm and dry air.C．Cold and wet air.D．Cold and dry air.3．Which does the writer most likely agree to?A．Presence of the calm relies on stable air.B．All thunderstorms don't start with the calm.C．The drier the air is, the bigger the storm will be.D．Storm happens without air moving up and down.4．What is the passage mainly about?A．A brief introduction of a peaceful storm.B．A personal experience of a heavy storm.C．An explanation of the calm before a storm.D．An analysis of causes and effects of a storm.Unit 3 Under the sea能力检测一、1.relationship 2.fleeing 3.wondering 4.where5．be educated 6.when 7.out 8.Urged9．targeted 10.scariest二、1.去掉be 2.can后加to 3.scared后加to4．lonely→alone 5.reflects→reflecting6．去掉have 7.that→when8.reflect后加on9．scaring→scared 10.oppose→opposite三、本文是一篇记叙文。
新课改2020高考英语一轮复习Unit3Underthesea学案含解析新人教版选修7
Unit 3 Under the sea(一)课前自主学习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．steep adj. 陡峭的9．Antarctic adj. 南极的10．suck vt.& vi. 吮吸11．seal n. 海豹；封条；印章12．boundary n. 界限；分界线13．awesome adj. 使人敬畏的；令人畏惧的14．pension n. 养老金；退休金15．meantime adv. 其间；同时Ⅱ.重点单词——————写其形1．seaside n．&adj. 海边(的)；海滨(的) 2．yell vi. 大叫；呼喊n. 叫声；喊声3．flee vi. 逃避；逃跑vt. 逃离4．jog vi. 慢跑vt. 轻推；轻撞5．pause vi.&n. 暂停；中止6．drag vt. 拖；拉；扯7．target n. 目标；靶；受批评的对象8．opposite prep. 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 vt. 当场见到；目击；见证n. 目击者；证人；证据11.vividadj.[纵联1]生动的；鲜明的；鲜艳的12．dive vi.&n. 跳水(的动作)；潜水(的动作)；俯冲13．teamwork n. 协作；配合；合作14．pure adj. 纯的；纯粹的；纯洁的15.narrowadj.[纵联2]狭窄的；有限的；狭隘的16．shallow adj. 浅的；肤浅的；浅显的17．neat adj. 好的；整齐的；匀称的Ⅲ.拓展单词——————通其变1．accommodation n．住所；住宿→accommodate vt.提供住宿2．depth 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3]3．urge vt.催促；极力主张；驱策→urgent adj.紧急的；急迫的；迫切的4．abandon vt.放弃；遗弃；抛弃→abandoned adj.被遗弃的；放纵的5．relationship 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6．conservation n．保存；保护→conserve v．保存[纵联4]7．reflect vi.思考vt.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．sharp 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10．tasty adj.好吃的；可口的→taste n．味道v．品尝→tasteless adj.无味的11．scare 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⑥vital adj.充满生机的纵联2.你不可不知道的“rrow”①narrow adj.狭窄的②arrow n．箭头③borrow v．借④sorrow n．悲伤⑤sparrow n．麻雀⑥tomorrow n．明天纵联3.“形容词和副词”同形的词①deep adj.深的adv.在深处②close adj.亲密的adv.紧密地③fast adj.快的adv.迅速地④direct adj. 直接的adv.直接地⑤easy adj.容易的adv.从容地纵联4.好好“保护”①conserve v．保存②conservation n．保护；保存③protect v．保护④protection n．保护⑤preserve v．保护；保存⑥reserve n．保护区单元话题——海底世界子话题1 海洋世界①ocean/sea n．海洋②beach n．海滩③wave n．海浪④bay n．海湾⑤channel n．海峡⑥sand n．沙滩⑦island n．岛⑧harbour n．港湾⑨seashore n．海岸⑩coast n．海滨子话题2 海洋生物①seaweed n．海草②dolphin n．海豚③starfish n．海星④coral n．珊瑚⑤whale n．鲸鱼⑥shark n．鲨鱼⑦seashell n．海贝⑧sea horse海马⑨turtle n．海龟⑩gull 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 awareness is as ❶as it could be, you'll have no trouble answering these questions.Most of us observed much more as children than we do as adults.A child's day is filled with fascination, newness and wonder.Curiosity gave us all a natural ❷ (aware)．①选词填空：__B__A．shapeB．sharpC．shallowsharp是一个多义词，在此处意为灵敏的。
高考(人教版版)一轮复习名师精编单元检测：选修七 Unit 3 Under the sea(含答案解析)
Unit 3Under the sea(时间：30分钟)Ⅰ.语法和词汇知识1．(2012·安徽皖南八校第二次联考)—Shall we have a discussion about how to spend the coming National Day of 2012?—________A．You are right.B．Don’t bother me!C．That sounds great. D．Have a good time!2．(2013·南通一调)Living in ________ ever increasingly fast-paced world，we are facing greater competition，so we must take ________ advantage of every opportunity to develop.A．an；the B．an；/C．the；an D．the；/3．(2013·温州五校联考)Medicine shouldn’t be kept ________ it is accessible to children.A．even if B．whichC．where D．so that4．(2012·高考天津卷)Parents and children should communicate more to ________ the gap between them so that they can understand each other better.A．open B．narrowC．widen D．leave5．(2011·高考辽宁卷)________ a strange plant！I’ve never seen it before.A．Which B．WhatC．How D．Whether6．—What did you say just now?—I said that the hotel ________ was included in the price of your holiday.A．conservation B．congratulationC．accommodation D．companion7．She tried calming him down but it seemed to be having the ________ effect.That’s to say，he lost his temper.A．cautious B．awfulC．vivid D．opposite8．—What’s up？You look unhappy.—I broke up with my boyfriend.I can’t stand always ________ by him.A．being cheated B．to be cheatedC．cheating D．cheated9．I ________ do an important piece of work ________ my daughter came to interrupt me.A．was about to；when B．was going to；whileC．was to；as D．was about to；then10．(2013·青岛二中模拟)The event has not only increased public ________ of world hunger，but raised a lot of money for the poor children.A．direction B．contributionC．awareness D．loneliness11．It was a time ________ the women workers didn’t have the same rights as the men workers.A．that B．whenC．which D．where12．What a pity！I missed meeting my boss at the airport because my car was ________ in the traffic jam.A．broken up B．kept backC．held up D．kept on13．(2013·山东临沂模拟)Recent years have ________ the rapid development of the Internet and its influence on society and people.A．watched B．observedC．witnessed D．realized14．(2013·孝感模拟)I hated rush，so I got to the airport ________ time to have my luggage and ticket ________.A．before；checked B．until；checkC．ahead of；checked D．ahead；to check15．Ill as the mother was，she managed to ________ herself out of bed in order to prepare breakfast for her family.A．urge B．dragC．desire D．pressⅡ.阅读理解A(2013·江西六校联考)Thank you.President Bok，former President Rudenstine，incoming President Faust，members of the Harvard Corporation and the Board of Overseers，members of the faculty，parents，and especially，the graduates.I want to thank Harvard for this honor.I’ve been waiting more than 30 years to say this：“Dad，I always told you I’d come back and get my degree.”I’l l be changing my job next year，and it will be nice to finally have a college degree on my resume.I guess that makes me valedictorian of my own special class.I did the best of everyone who failed.I applaud the graduates for taking a much more direct route to your degrees.For my part，I’m just happy that the Harvard Crimson called me “Harvard’s most successful dropout”．But taking a serious look back，I do have one big regret，I left Harvard with no real awareness of the awful inequities (不平等) in the world.I learned a lot here at Harvard about new ideas in economics and politics.I got great exposure to the advances being made in the sciences.But humanity’s greatest advances are not in its discoveries—but in how those discoveries are applied to reduce inequity.Whether through democracy，strong public education，quality health care, or broad economic opportunity，reducing inequity is the highest human achievement.I left campus knowing little about the millions of young people cheated out of educational opportunities here in this country.And I knew nothing about the millions of people living in unspeakable poverty and disease in developing countries.It took me decades to find out.You graduates came to Harvard at a different time.You know more about the world’s inequities than the classes that came before.In your years here，I hope you’ve had a chance to think about how，in this age of accelerating technology，we can finally take on these inequities，and we can solve them.Now，this task is open-ended.It can never be finished.But a conscious effort to answer this challenge can change the world.Yes，inequity has been with us forever，but the new tools we have to cut through complexity have not been with us forever.They are new.They can help us make the most of our caring—and that’s why the future can be different from the past.The defining and ongoing innovations of this age—biotechnology，the personal computer，and the Internet give us a chance we’ve never had before to end extreme poverty and end death from preventable disease.1．Who is the speaker of the article?A．A Harvard graduate.B．A dropout’s parent.C．A fresh student in Harvard.D．A principal.2．What did the speaker learn while he was in the university 30 years ago?A．Approaches to solving poverty.B．Economic and political discrimination.C．Advances in science.D．New ways to change the world.3．What could be the best title of the passage?A．Humanity’s greatest advanceB．Harvard’s most successful dropoutC．Inequity in the USAD．The best student in Harvard4．Which of the statements is TRUE according to the passage?A．Humanity’s greatest advances are in its discoveries.B．There is no way to make any change about the inequity in the world.C．The graduates now know more about the world than those before.D．The new discoveries help us relieve inequity and poverty.5．What can we learn about the speaker?A．He regrets not having got his degree earlier.B．He is concerned about the phenomena of inequity in the world.C．He believes there is no difference between the past and the future.D．He hopes the students in Harvard can receive their degrees like him.B(2013·日照重点中学第二次诊断) The “Occupy Wall Street”movement gained more support on Wednesday as unions and students joined in，speaking out against Wall Street greed and economic inequality.With the protests developing from a group of young people’s camping out near the New York Stock Exchange on Sept.17 to large-scale movements across the country and around the world，people can’t help asking：What has led to “Occupy Wall Street”？Usually，rebellious movements can be easily set off by depression and recession (衰退)．Three years after the severe economic crisis，the U．S.economy now is stuck again.Protesters are not satisfied with the present economic situation since unemployment rate is above 9 percent and economic growth has slowed.The housing market is still struggling for a recovery three years after the bubble burst.People are losing their houses even after they have paid a large amount of mortgage (抵押)．It is getting difficult for young people to find jobs.People fear that a similar crisis like the one in 2008 may be already on its way.It is Wall Street that possesses the most riches，filled with greed and corruption.It is Wall Street greed that，at least partly，led to the financial crisis and economic recession in 2008.It is Wall Street’s“fat cats” who take taxpayers’ aid money as their own big bonus.With the growing economic crisis around the world，people realize that Wall Street is responsible for it.So they try to target people who created the crisis.The majority of the protesters are young people under 30.Many of them are unemployed.Some are students with mountains of loans.Some are hard-working people about to lose their houses.They are complaining that the hard-working middle class is getting poor，while Wall Street stays wealthy.William Cohan，author of Money and Po w er：Ho w Goldman Sachs Came to Rule the World，wrote recently that Wall Street not only learned nothing from the 2008 crisis，they are also trying to kill all reforms that might “break t his dangerous cycle in which bankers get very rich while the rest of working people suffer from their mistakes”．6．What is the main idea of the passage?A．The cause of the “Occupy Wall Street” movement.B．The demand of the protesters of the “Occupy Wall Street” movement.C．The popularity of the “Occupy Wall Street” movement.D．The development of the “Occupy Wall Street” movement.7．According to the second paragraph，what set off the “Occupy Wall Street” movement?A．The housing market.B．The bad economic situation.C．The mortgage.D．The high unemployment rate.8．People are afraid that ________.A．the bankers will become greedierB．the movement will not get enough supportC．Wall Street learned nothing from the 2008 economiccrisisD．another economic crisis is likely to happen9．We can learn from the passage that Wall Street is the symbol of ________in the USA.A．civilization B．powerC．wealth D．fashion10．We can infer that William Cohan ________.A．is the organizer of the “Occupy Wall Street” mo-vementB．lives on Wall StreetC．is against the “Occupy Wall Street” movementD．approves of the “Occupy Wall Street” movementUnit 3Under the sea课时达标检测Ⅰ.语法和词汇知识1．【解析】选C。