2018版高考英语大一轮复习第1部分模块复习方略Unit4Wildlifeprotection课时作业新人教版必修2
最新-2018届高考英语一轮复习 Unit-4 Wildlife protection课件 新必修2 精品
对应训练 (1)The judge gave the murderer no_______ mercy (怜悯) (2)We were treated with _______ mercy (怜悯). at the mercy of the wind 受大风的支配) (3)The ship was_______________________( and waves. (4)Before liberation the poor peasants were taxed by the landlords _______________ without mercy (毫不怜悯). 考点4. I’m protecting myself from mosquitoes. (Page 26) The girl protected herself from becoming a victim. 姑娘保护了自己免于成为受害者。 用法归纳 protect sb./sth.from/against 保护(使不受伤害) defend sb./sth.against 保卫;抵抗 defend sb./sth.from 保护,保卫 (使不受伤害)
对应训练 protect (保护)your head from the (1)Wear something to _______ sun. (2)Politicians always try to __________________ protect themselves (保护他 们自己)against criticism. protect their children (保护他们的孩子) (3)Parents try to ___________________ from danger as far as possible. must be protected from (4)Available water sources _____________________ _________ pollution (必须加以保护免受污染)at once. 考点5. It contains a powerful drug which affects mosquitoes. (Page 26) The bowl contained a variety of fruit. 么好多动物将会灭绝。 (汉译英；protect) Some animals will die out if we don’t protect them. _____________________________________________ 考点3. Farmers hunted us without mercy. (Page 26) Fire and water have no mercy. 水火无情。 用法归纳 mercy n. 仁慈；宽恕；怜悯 show mercy to sb. 怜悯某人 beg for mercy 祈求怜悯 without mercy 毫不怜悯 at the mercy of 受……的支配 merciful adj. 仁慈的
课标通用2018版高考英语大一轮复习 Unit 4 Wildlife protection讲义 新人
Ⅲ.精彩写句式 典句背诵
1．It shows the importance of wildlife protection ，but I'd
like to help as the WWF suggests
(按照世界野生生物基金会的
建议)．(as引导的方式状语从句 )
2．They lea?kri?s/ vi.&vt.减少；(使)变小；或变少
(8) contain /k?n?teIn/vt.包含；容纳；容忍→ n.容器；集装 箱 container
(9) affect /??fekt/ vt.影响；感动；侵袭→ n.作用；影响 effect →n.喜爱；钟爱 affection
the way the bones were joined together
(骨骼的连接方
式)．(the way 作先行词及引导定语从句的关系词 )
3． It is a pity that
(遗憾的是)in the story nobody
helped the dodo.(It is a pity that...句型)
⑤in order 井井有条 ⑥in place 在正确位置 ⑦in sight/view 看得见 ⑧in reality/fact 事实上 ⑨in return 作为回报 ⑩in turn 逐次；反过来 ? in relief 如释重负
2．v.＋from 短语 ①protect...(from) 保护……不受……(危害) ②stop...(from) 阻止……做…… ③prevent...(from) 防止…… 做…… ④keep...from 制止……做……
2．核心单词 ——写一写
(1) hunt /h?nt/ vt.&vi.打猎；猎取；搜寻
2018版高考英语一轮总复习第一部分重点全程攻略Unit4Pygmalion限时规范特训新人教版选修
Unit 4 PygmalionⅠ.完形填空(建议用时17′)I wrote my first poem at the age of seven and showed it to my mother. She read and cried, “Buddy, you really wrote a beautiful poem！”Shyly but __1__， I said yes. She poured out her __2__. “It was nothing short of talent！”“What time will Father be home？” I asked. I could hardly wait to __3__ my work to him. I spent quite some time __4__ for his arrival. I wrote the poem out in my finest handwriting, drew a fancy border around it and __5__ I placed it right on my father's plate on the dining table. My father had begun his motion－picture career as a writer. I was sure he would be able to __6__ my poem.At almost 7 o'clock my father burst in. He seemed __7__. He circled the dining －room table, complaining about his employees.Suddenly he paused and glared at his plate. “What is this？” He was reaching for my poem.“Ben, Buddy has written his first poem！” my mother began. “And it's beautiful, absolutely amazing...”“If you don't mind, I'd like to decide for myself.” Father said.I __8__ my head as he read that poem. It was only ten lines. But it seemed to take hours. Then I heard him dropping the poem back on the table. Now came the moment of __9__.“I think it's terrible，” he said.I couldn't look up. My eyes were getting __10__.“Ben, these are the first lines of poetry he's ever written，” my mother was saying. “He needs __11__.”“I don't know why.” My father held his ground. “Isn't there enough awful poetry in the world already？”I couldn't __12__ it another second. I ran from the dining room crying. Up in my room I __13__ myself on the bed and cried the worst of the __14__ out of me.That may have been the end of the story, but not of its __15__ for me. I realized how fortunate I had been. I had a mother who said, “I think it's wonderful！” and a father who drove me to hear with “I think it's __16__.”Every one of us needs that mother force, from which all __17__ flows; and yet the mother force alone is incomplete. It needs the balance of the force that __18__，“Watch. Listen.Review. Improve.”Those __19__ voices of my childhood ring in my ears through the years, like two opposing winds blowing me. Between the two poles of __20__ and doubt, both in the name of love, I try to follow my true course.篇章导读：本文作者通过讲述自己的经历，说明了在我们的成长过程中父母对我们表达爱的方式不尽相同，但都是很重要的，我们要在这两种不同的爱中成长。
2018届高三英语一轮复习Unit4Wildlifeprotection课件新人教版
Ⅱ.1. responded; response 2. succeeded; successful; success 3. employer; employ; employee 4. distance 5. protection 6. harmful; harm
高频短语
Ⅰ.联想背短语 1. ________ 灭亡 2. ________ 和平地；和睦地；安详地 3. ________ 在危险中；垂危 4. ________ 如释重负；松了口气 5. ________ 突然笑起来；大声笑了出来 6. ________ 保护……不受……(危害) 7. ________ 注意
区 (5)笑；笑声 (6)确定的；某一；一定 (7)野生的；未开发 的 2.(1)importance (2)appreciate (3)decrease (4)mercy (5)loss (6)bite (7)inspect (8)incident (9)protection; protect (10)hunt; hunter (11)respond; response (12)distant; distance (13)relief; relieve (14)contain; container (15)affect; affection; effect (16)succeed; success; successful (17)employ; employer; employee; employment; unemployment (18)harm; harmful; harmless
(18)________n. & vt. 损害；危害→ ________adj. 有害的； 能造成损害的→ ________adj. 无害的；无恶意的
高考英语一轮复习 模块复习方略 第1部分 Unit 4 Wildlife protection课件
6．protect... __fr_o_m___ 保护……不受……(危害)
7．pay attention _t_o__ 注意 8．come into _b_e_in_g___ 形成；产生 9．according __t_o__ 按照；根据……所说 10．__s_o__ that 以至于；结果；为了
17．_e_m__p_l_o_y_ vt.雇用；利用(时间、精力等)→__e_m__p_lo_y_e_r___ n．雇主→__e_m_p_l_o_y_e_e__ n．雇员；雇工→_e_m__p_lo__ym__e_n_t__ n．雇 用；使用；就业→_u_n_e_m__p_l_o_y_m_e_n_t_ n．失业；失业率
Ⅱ.多维练短语
(Ⅰ)完成下列短语
1．die __o_u_t___
灭亡；逐渐消失
2．___i_n___ peace 和平地；和睦地；安详地
3．___i_n___ danger (of) 在危险中；垂危
4．___i_n___ relief 如释重负；松了口气
5．burst___in_t_o__ laughter 突然笑起来；大声笑了出来
4．I knocked on the door but there was no __r_e_s_po_n_s_e_____ (respond)．
5．Sun Yang is a __s_u_c_c_e_ss_f_u_l__ athlete, who __su_c_c_e_e_d_e_d___ in winning three gold medals in the 2014 Inchon Asian Games.Lots of people wanted to know the secret of his _s_u_c_c_es_s_.(succeed)
2018版高考英语大一轮复习 Unit 4 Wildlife protection复习练案 新人教版
Unit 4 Wildlife protectionⅠ.阅读理解A(2016·东北育才学校高三联考)导学号 42492197I went to the Tsavo National Park in northern Kenya for a film.We set off early for a distant water hole.A huge elephant covered with dry mud, drank calmly and deeply.He might have traveled 50 km to reach the water.He wasn't going to hurry now.He'd drink a while and rest in the shade, and then drink again or so we thought.What actually happened was that he drank deeply and stepped away.Then he suddenly fell down.Within minutes he was dead.We called animal doctor Jeremiah Poghon immediately.He removed the head of a poisoned arrow from the elephant's body, and let out over 100 liters of pus (胺)—the result of the elephant's meeting with a poacher(偷猎者)months before.Today's poacher shoots from a blind.He fires an arrow, covered with poison, into the body of an elephant.If the poacher is lucky, the elephant might die in an hour or two；if not, he might have to follow the elephant for days before it dies.Often the arrow head fails to kill the elephant at once-it doesn't mean the poison won't finally kill the elephant, but it will be a slow death.Living in Tsavo through these times, I could see the results of poaching from time to time.When I think about the death of that elephant, what stays with me is the extraordinary silence after the shocking sound of his body hitting the ground.I took some comfort from the knowledge that as the dead body returned to the soil, some animals would benefit—but I couldn't escape the feeling that with the death of such a large animal, the world seemed to be a poorer and emptier place.文章大意：一次拍摄中，作者亲眼目睹了一头被偷猎者箭毒所伤的大象痛苦死去的场景。
高考英语一轮总复习 第一部分 重点全程攻略 Unit 4 Wildlife protection限时
2018版高考英语一轮总复习第一部分重点全程攻略Unit 4 Wildlife protection限时规范特训新人教版必修2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（2018版高考英语一轮总复习第一部分重点全程攻略Unit 4 Wildlife protection限时规范特训新人教版必修2）的内容能够给您的工作和学习带来便利。
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Unit 4 Wildlife protectionⅠ。
完形填空(建议用时22′)My daughter has been crazy about raising a pet for a long time。
Last spring I bought two newly－hatched chickens for her。
She got __1__and took good care of them. __2__， a few days later， both chickens died。
She __3__ into tears because of their death. I helped her __4__ the two chickens under a tree behind our house. I thought it would be the __5__ of her idea。
__6__, I was wrong. Children are children __7__。
高考英语大一轮复习 第1 Unit 4 Wildl
毛额市鹌鹑阳光实验学校Unit 4 Wildlife protectionⅠ.单词拼写1．Due to the strict traffic regulations on drunken driving，the number of accidents from it has greatly decreased(减少)．2．.As a matter of fact，your opinion will not affect(影响)my decision.3．This incident(事件)really let me know that I have a long way to go.4．When he opened the schoolbag，he found that it contained(包含)two books，a pen and an eraser.5．The gunmen showed no mercy(怜悯)，killing innocent men and women.6．At one point，it seemed certain(肯定)that their plane would crash.7．The Internet and television make it possible for us to see a distant (遥远的)scene.8．We must let everyone know the importance(重要性)of environment protection.Ⅱ.单句改错1．As we all know，smoking is harmful for our health.for→to2．I appreciate given such a good chance to make a speech on how to learn English well.appreciate后加being3．It never occurred to me that you could succeed persuading him to change his mind.succeed后加in4．With spring came，it is getting warmer and warmer.came→coming 5．Mary has employed himself in making preparations for her trip to America all the afternoon.himself→herself6．The scientist explained in his book how the universe was came into being.去掉was7．With the government's aid，those affecting by the earthquake have moved to the new settlements.affecting→affected8．I hate the way which she always criticizes me.which →that/which 前加in/去掉whichⅢ.教材与语法填空One day, Daisy dreamed 1.a strange dream. She flew in a wonderful carpet to talk 2.with an antelope in Tibet. The antelope told her they were hunted because of their fur 3.which/that can be used to make sweaters for people like her. In three years they may all 4.be gone (go). Later,she flew to Zimbabwe 5.where she talked with an elephant and got to know the farmers there no 6.longer (long) hunted them. That’s 7.because the government decided to help and the farmers finally made a lot of money from the tourism.At last she 8.arrived (arrive) at the thick rainforest where a monkey told her“No rainforest, no animals 9.and no drugs”. Although 10.finally (final) everything was gone, she had learned so much!Ⅳ.教材与短文改错Many animals have disappeared during the long history of the earth. The more famous of these animals are dinosaurs. They lived in the earth tens of millions of years ago, long before humans came being. Their future seemed securely at that time. There had many different kinds of dinosaurs. The number of them used to living in China. Nobody knows for sure why and how dinosaurs disappeared from the earth in so a short time. According to a UN reports, some 844 animals and plants have been disappeared in the last 500 years.答案：Many animals have disappeared during the long history of the earth. The more most famous of these animals are dinosaurs. They lived in onthe earth tens of millions of years ago, long before humans came ∧into being. Theirfuture seemed securely secure at that time. There had were many different kinds ofdinosaurs. The A number of them used to living live in China. Nobody knows for sure why and how dinosaurs disappeared from the earth in so sucha shorttime. According to a UN reports report ， some 844 animals and plants have beendisappeared in the last 500 years. Ⅴ.话题微写作1．当今世界，很多动物濒临灭绝。
课标通用2018版高考英语大一轮复习Unit4Wildlifeprotection课时作业新人教版必修
Unit 4 Wildlife protectionⅠ.阅读理解[2017·湖北八校联考]Researchers found that women who had given birth might have a reduced risk of death from several common conditions than those who had not，according to a study released Friday by the Imperial College London (ICL)．The study，led by ICL researchers，was published in the journal BMC Medicine.It investigates the association between the socalled reproductive factors—such as having children and breastfeeding—and a woman's risk of death.Researchers analyzed data from 322,972 women across 10 countries，including the UK，France，Germany and Sweden，with an average age of 50.Each woman was followed for an average of 12.9 years.During this period，there were 14,383 deaths overall，which included 5,938 deaths from cancer and 2,404 deaths from circulatory system diseases，according to the study.The team compared reproductive factors with the risk of death from several common conditions，such as breast cancer，strokes and heart diseases.The researchers found that women who had given birth had a 20 percent reduced risk of death than those who had not.It was also found that there was a reduced risk of death (8 percent) in women who had breastfed compared to those who had not.The risk of death from cancer was lower in those who had given birth compared to those who had not.Within this group，the risk was reduced even further in women that gave birth to two or three children in comparison to those who had only one child.“Hormonal mechanisms may explain the lower risk of death that we observed with breastfeeding，and having given birth，as these factors are associated with changes in hormone levels，” said Dr Melissa Merritt from ICL，who led the study.1．According to the passage，the risk of death from cancer is lower in women who________.A．have given birth to no childB．have given birth to one childC．have given birth to more than one childD．have breastfed2．According to the research，if a woman has given birth and breastfed，her risk of death will decrease by________.A．20% B．28%C．12% D．16%3．Which of the following might be one of the findings of the research?A．Several common conditions lead to women's death.B．Reproductive factors are associated with changes in hormone levels.C．Women who have given birth live longer than those who have not.D．Having children might reduce women's risk of death from some diseases.答案：[解题导语]研究表明，和没生育过孩子的妇女相比，生育过孩子的妇女患病死亡的概率会大大降低。
2018版高考英语大一轮复习 第1部分 基础知识考点 Unit 4 Wildlife Protect
Unit 4 Wildlife ProtectionⅠ.单句语法填空1．Never at a ________(lose) for words，I tried to find things in my life that might qualify for growth.(2016·江苏，完形)2．I watched for the desert sunsets，and ________(hunt) for seashells that had been left there millions of years ago.(2016·浙江，完形)3．One thing is ________ certain—Larry went above and beyond the call of duty by getting so close to the burning vehicle！(2016·全国Ⅰ，完形)4．“You know，” she said，gently ________(rub) my back while we both stared at what I believed was the coolest thing ever.(2016·浙江，阅读D)5．This ________(affect) their nervous systems and ability to produce baby birds，and can lead to kidney(肾) failure and death.(2016·北京，阅读C)6．The movie starts at 8：30，and we can have ________ quick bite before we go.(2016·浙江，20)7．According ________ a study of ，83 percent of the people said Mrs.Robinson's decision will influence grandparents in the American family.(2016·全国Ⅰ，阅读B)8．But they are in danger ________ wearing themselves out by singing too much. 9．Actually，we can't succeed ________ everything we try.10．He ________ (employ) in writing a new book these days.答案 1.loss 2.hunted 3.for 4.rubbing 5.affects 6．a 7.to 8.of 9.in 10.has been employedⅡ.单句改错(每句仅1处错误)1．Daisy had always been longed to help the endangered species of wildlife. 2．Tom，it's late for school.Get up and get dressing quickly.3．Almost all the animals have their special ways to protect them from their enemies. 4．You should pay attention about your pronunciation so that you can make yourself understood.5．The medicine has a great affect on that disease.6．My parents had to use all what they had to buy the house in which we are now living. 7．I appreciate given such a good chance to make a speech on how to learn English well.8．As we all know，smoking is harmful for our health.9．There are several ways which we can cross the river without the help of local villagers.10．You needn't have taken a taxi.Why didn't you catch the last bus just like I told you?答案 1.去掉been 2.dressing→dressed 3.them→the mselves 4.about→to 5.affect→effect 6.去掉all或what→that7.appreciate后加being 8.for→to 9．去掉which或在which前加in或which→that10.like→asⅢ.单元考点作文串记(一)根据提示翻译句子1．大量捕杀影响了野生动物的数量。
2018年高考英语一轮复习Unit4Wildlifeprotection(练)(含解析)新人教版必修
Unit 4 Wildlife protectionⅠ.词义辨析ws have been made to prevent people from killing__________animals and birds.A.distantB.wildC.secureD.fierce2.The farmers suffered a heavy___________because of the terrible storm.A.zoneB.harmC.lossD.insect3.The cruel king showed no ____________ and killed all the prisoners.A.reliefB.endingC.painD.mercy4.I waved my hand to catch her___________，but she just ignored me.A.attentionB.characterC.carpetD.style5.According to a study，little children often feel ___________near their parents.A.magicalB.secureC.faithfulD.universal6.I just wonder how he can feed a family of eight on such a low __________.A.basisB.stageC.incomeD.track7.To their________，someone had found the keys and handed them in.A.mercyB.incidentC.attentionD.relief8.On the floor lay four or five boxes __________ toys and books.A.decreasingB.employingC.containingD.affecting9.I would__________ it if you would let me deal with this by myself.A.appreciateB.inspectC.protectD.replace10.The government insists that the dam will not do any_________to the environment.A.reserveB.applicationC.bargainD.harm【答案】1---5 B C D A B 6---10 C D C A DⅡ.特殊句式专练语法填空1． So little time________we have that we must hurry up.2．Such a fierce dog________he have that we had to wait outside before we could get into his yard.3．Only when he returned________we told that the war had ended and the army had comeback.4． Only when Ann heard the bell ringing，________she see that she didn’t write her name on the paper.5． For a moment nothing happened; then________(come) cheers from the excited audience.6．According to a report on Daily Mail，it’s on Wednesday________people start feeling really unhappy.7．I have no idea why it is________he will go there with her.8． Where do you think it is ________we can buy that best－seller?9．It was not until 7：30________he got home yesterday, so his parents were very worried.10．How time flies! It’s in two months________we’ll say goodbye to our high school life.3．were4．did5．came6．that7．that8．that9．that10．that单项填空1.【浙江省宁波市效实中学等十校2016届高三3月联考】5. “It is the realization ofthe Chinese Dream ______ put forward by Chairman Xi ______ presents a vision fornational revival and contributes to a new global landscape”, said foreign expertsat a dialogue Saturday in Shanghai.A. which; thatB. that; /C. /; whichD. /; that【答案】D名师点睛：强调句型常用句型：It is/was +… who/that…1. 如强调句型指现在或未来的情况用It is指过去用It was。
高考英语一轮复习 模块复习方略 第1部分 Unit 4 Wildlife protection课件 新人教版必修2
as you wish/hope . I will arrange to do it __________________
2．It is a pity that...
It is a pity that (很遗憾) in the story nobody helped __________________
are affected ①Around 540 million people ______________ (affect) by
secondhand smoke, which causes 100,000 deaths per year. 大约 5 亿 4 千万人受二手烟的影响，每年造成 10 万人死 亡。 ②Now several countries in Africa are trying to control the
response 4．I knocked on the door but there was no _____________
(respond)．
successful athlete, who ____________ succeeded 5．Sun Yang is a ____________
in winning three gold medals in the 2014 Inchon Asian Games.Lots of people wanted to know the secret of his
protection n．保护→_______ protect vt.保护 10．___________ respond vi.回答； response n． 11． _________ 响应； 做出反应→__________ 回
答；反应
2018届高考英语大一轮复习Unit4Wildlifeprotection课时规范训练新人教版必修2
Unit 4 Wildlife protectionⅠ.阅读理解AA goat sent to a Russian animal park as live prey(猎物)for a tiger has instead made friends with the big cat.Amur the tiger and Timur the goat now sleep in the same area in an animal park in the city of Vladivostok. They eat and play together in the snow and this week even headbutted(用头撞)each other for fun.The story of the unusual friendship has touched hearts in Russia, with the animal park releasing regular updates on the pair. The park plans to install video cameras in their living area.Staff at the park said the tiger, which has been given live animals to hunt and eat twice a week for three years, did not touch the goat when it entered the living area last month because the goat did not show any fear.“No one had ta ught the goat to be afraid of tigers，” the park said to an AFP reporter.Zoo chief Dmitry Mezentsev described the unlikely friendship as nothing short of a miracle.He said the staff realized the tiger would not touch the goat after the two had spent three days together.Timur now sleeps inside the shelter where Amur previously slept, while the tiger spends the night on its roof.They meet up in the morning to walk around，with the goat usually following the tiger. Over the past few days they have begun playing together and running after each other.On Wednesday, Timur challenged Amur，hitting him with his horns (角)．“The tiger accepted the goat's challenge，”the animal park said.“He pushed his forehead against Timur's horns, and the friends butted heads for five seconds without fighting, after which, Amur calmly went to lie in the sun on the hill.”The tiger has also attempted to teach the goat how to catch prey and has recently taken a great interest in a block of salt given to Timur.Amur is now being fed live rabbits for lunch，“out of respect for goats，” said Mezentsev.1．Why was the goat sent to the Russian animal park?A．Because it was a rare species.B．Because its habitat had been destroyed.C．Because it was intended to be food for a tiger.D．Because it was going to be trained there.2．How did people find out about the story of Amur and Timur?A．From a report from AFP.B．From a staff member of the animal park.C．From visitors who happened to hear about it.D．From the information released by the animal park.3．What is Mezentsev's opinion on the friendship between Amur and Timur?A．He can't believe it is true.B．He thinks it is nothing special.C．He considers it an amazing thing.D．He thinks it is unlikely to last long.4．What can we learn from the text?A．The goat was afraid of the tiger at first.B．The tiger didn't accept any challenge from the goat.C．Amur and Timur were familiar with each other before.D．Amur and Timur learned skills from each other calmly.【语篇导读】本文讲述了一只山羊作为猎物被送往俄国的一个动物园，但是最终和老虎成为亲密无间的好友的故事。
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Unit 4 Wildlife protection(时间：45分钟满分：100分)Ⅰ.单句语法填空1. I received a letter containing_(contain) some important information about the project.2．Men and women must be treated equally in education and employment (employ)．3．After he retired，the old man did all he could to protect the old temple from being_damaged_(damage)．4．Try as/though I might，I couldn't get the door open.5．Everyone should realize the importance of wildlife protection，because some animals are endangered(endanger)．6．To our relief(relieve)，the missing boy returned，safe and sound.7．Scientists have many theories about how the universe came into_ being.8．I really appreciate having_(have) time to relax with you on this nice island.9．So I suggest you (should)_keep (keep) the balance between your study and entertainment，such as doing sports，listening to music and so on.10．—What's that noise，John?—Oh，don't you know that the school library is_being_rebuilt (rebuild)?Ⅱ.单句改错1．As we all know，smoking is harmful for our health.for→to2．How beautiful flowers they are！How→What3．I appreciate given such a good chance to make a speech on how to learn English well.appreciate后加being4．It never occurred to me that you could succeed persuading him to change his mind.succeed_后加in5．Many traditional customs have died away because they are out of date.away→out 6．Something must be done to keep the environment from polluted.from后加being Ⅲ.阅读理解According to a new US study，couples who expect their children to look after them in old age should hope they have daughters because daughters are twice as attentive as sons overall.The research by Angelina Grigoryeva，from Princeton University，found that，while women provide as much care for their elderly parents as they can manage，men do as little as they can get away with and often leave it to female family members.Her analysis of the family networks of 26,000 older Americans concluded that gender (性别) is one of the most important things that decide whether or not people will actively care for their elderly parents.In a paper presented at the annual conference of the American Sociological Association in San Francisco，she concludes that simply having a sister makes men likely provide less care.Using data from the University of Michigan Health and Retirement Study，a study which has been tracking a crosssection of over50s for the last decade，she calculated that women provide an average of 12.3 hours a month of care for elderly parents while men offer only 5.6 hours.“Sons reduce their relative caregiving efforts when they have a sister，while daughters increase theirs when they have a brother.”“This suggests that sons pass on parent caregiving responsibilities to their sisters.”In the UK，the 2011 Census showed that there are now around 6.5 million people with caring responsibilities，a figure which has risen by a tenth in a decade.But many are doing so at the risk of their health.The census showed that those who provide 50 hours or more of care a week while trying to hold down a fulltime job are three times more likely to be struggling with ill health than their working counterparts who are not carers.语篇解读本文是一篇说明文。
研究表明，在照顾年爱迈的父母方面，性别差异影响着子女照顾父母时间的长短。
其中，女儿比儿子更愿意付出时间照料年迈的父母。
家中有姐妹的男士常常将照看老人的责任推给其姐妹。
但是很多承担照顾老人的责任的子女自身都有潜在的健康问题。
1．According to the passage，what's the most important factor to predict if people will actively care for the elderly?A．Education. B．Gender.C．Career. D．Income.B [细节理解题。
根据第三段中的“concluded that gender(性别)is one of the most important things that decide whether or not people will actively care for their elderly parents”可知，决定人们是否会主动照顾老年人的最主要因素是性别。
故选B。
] 2．The US study finds that________.A. having a sister makes men less likely to look after their parentsB．sons are twice as likely as daughters to care for parents in old ageC．sons and daughters seem to give equal care to their parentsD．sons are unwilling to leave caregiving responsibilities to their sistersA [细节理解题。
根据第四段可知，美国社会学家Angelina Grigoryeva得出结论，家中有姐妹的男士对父母的照顾可能会更少，与A项内容一致。
故A项正确。
] 3．What does the author stress in the last paragraph?A. People should give up their job to care for the elderly.B．Many care providers work longer hours than others.C．Many care providers have potential health problems.D．People shouldn't pass on caring responsibilities to others.C [推理判断题。
根据最后一段主题句“But many are doin g so at the risk of their health.”及下文可知，在最后一段作者着重指出很多护理提供者都有潜在的健康问题。