2019届一轮复习人教版选修7Unit4Sharing单元学案（22页word版）

2019届一轮复习人教版选修7Unit4Sharing单元学案（22页word版）

‎2019届一轮复习人教版选修7Unit 4 Sharing单元学案 ‎【一】单元基础词汇语法梳理 ‎

核心单词 ‎1. relevant adj. 有关的；切题的 常用结构：‎ be relevant to= have sth. to do with 与……有关 The meeting is relevant to the matter in hand.‎ 这次会议与正在进行的事情有密切关系。‎ In the exams, make sure that everything you write is relevant to the questions you have been asked.‎ 在考试时一定要注意，你写的所有内容都要切合题意。‎ 联想拓展 relevance n. 关联；相关性 have relevance to 与……有关 have no relevance to=have nothing to do with ‎ 与……无关 What you say has no relevance to the subject.‎ 你所说的与主题无关。‎ 高手过招 单项填空 Topics for compositions should be to the experiences and interests of the students. ‎ A. Concerned B. dependent C. concerning D. Relevant 解析：选D。句意为：作文的题目应与学生的经历和兴趣有关。be relevant to与……有关；而concerning 是介词，相当于about,后面不加to。‎ ‎2. adjust ‎ vt.&vi.调整；使适合 I usually adjust my watch before I go to work in the morning.‎ 我通常早上上班前校准我的表。‎ 常用结构：‎ adjust(sth.／oneself)(to sth.)使适应；适应 It seems that the newcomers have adjusted themselves in the schoo1.‎ 新来的同学看来适应了学校生活。‎ He adjusted himself very quickly to the heat of the country.‎ 他使自己很快适应了这个国家炎热的气候。‎ These desks and chairs can be adjusted to the height of any child.这些桌子和凳子能被调整到适合任何孩子的高度。‎ 联想拓展 adjustment n. 调整；修正 adjustable adj. ‎ 可调节的；可调整的注意：该词作不及物动词时，意为“适应于”，后常跟介词to。‎ 高手过招 ‎(1)单项填空 ‎①You can’t see things clearly through a telescope unless it is correctly to your sight. ‎ A. Adjusted B. Examined C. Checked D. tested ‎②You can this desk the height of any child. ‎ A. adjust; to B. make; to C. suit; to D. remain; for ‎(2)翻译句子 ‎ ‎①他很快就适应了这种生活方式，从此幸福地生活着。‎ ‎②许多新兵没能很快的适应军中生活，结果病倒了。‎ ‎

‎ 解析：(1)①选A。句意为：通过望远镜你看不清东西，除非你把它调好。adjust ...to 调整……以适应。‎ ‎②选A。句意为: 你可以调节这张桌子以适应孩子的身高。 adjust sth. to sth.调整某物以适应某物。‎ ‎(2)①He soon adjusted himself to the way of life and has lived happily ever since.‎ ‎②Quite a few new soldiers could not adjust themselves to army life and fell ill.‎ ‎3. participate ‎ vi. 参加,参与；有关系 常用结构：‎ participate in参加,参与 ‎ Everyone in class is expected to participate in these discussions. ‎ 希望全班同学都能参与这些讨论。‎ 联想拓展 participant n. 参加者,参与的人 ‎ participation n. 参与；分享 易混辨析 participate in/attend/join/take part in/join in ‎ participate in 正式用语，表示参加，参与。强调与他人共同参加某一活动，暗示以一种积极的态度参加。‎ ‎ attend 正式用语，一般用于指参加会议，出席典礼或招待会等，也可以指上学，听课，听演讲或讲座等。‎ ‎ join 常用词，作及物动词；通常指参加某组织或团体，并成为其中的一员，其宾语往往是the army/party/team/club等。‎ ‎ take part in 指参加群众性的活动，侧重说明主语参加该项活动并在其中发挥一定的作用。part 前若有修饰语，要用不定冠词。如take (an active) part in school/activities。‎ ‎ join in 参加正在进行的活动，其宾语一般是竞赛、娱乐、谈话、讨论、聚会、游戏等名词，可以用于join in (doing) sth./join sb. in (doing) sth. 结构中。 ‎ 高手过招 ‎(1)单项填空 The teacher is easygoing, and she often in the pupils’games. ‎ A. Participates B. acts C. Joined D. took part ‎(2)用方框内所给单词或短语的适当形式填空 ‎ ‎ join/join in/take part in/attend/participate in ‎①They all the plot.‎ ‎②At the age of eighteen, he the party.‎ ‎③The children the English Evening and had a good time.‎ ‎④He didn’t school yesterday because of his illness.‎ ‎⑤Zhou Enlai the student movements actively when he was at school.‎ ‎(1)解析：选A。由时态可排除C，D两项；根据句意表示的是“参加一个活动”可知，答案选A。‎ ‎(2)①participated in ②joined ③joined in ④attend ⑤took part in ‎4. privilege ‎ n. 特权；特别待遇 vt. 给予……特权 常用结构：‎ enjoy privileges 享受特权 the privilege of doing sth./to do sth.有幸做某事 privilege sb. from ... 给某人特权使某人免于……‎ I hope to have the privilege of working with them again. ‎ 但愿有幸和他们再度合作。‎ 联想拓展 privileged adj. 有特权的 ‎ be privileged to do sth. 荣幸地去做某事 We are privileged to welcome you as our speaker this evening.‎ 我们荣幸地欢迎你今晚来给我们做演讲。 ‎ ‎
解析：选B。句意为：女士们，先生们，我非常荣幸地介绍今晚的演讲嘉宾。privilege of doing sth./to do sth.有幸做某事。‎ ‎5. donate ‎ v. 捐赠，赠送 常用结构：‎ donate sth. to sb. 向某人捐赠某物 She donated a large sum of money to the charity.‎ 她捐了一大笔钱给那个慈善机构。‎ The van was donated to us by a local firm.‎ 这辆货车是当地一家公司捐赠给我们的。‎ 联想拓展 donation n. 捐赠；捐赠物；捐款 make/give/present a donation to sb. 捐赠给某人 send a donation to 把捐款寄至……‎ promise a donation 应允捐赠 ‎ 高手过招 完成句子 ‎ ‎①He (捐赠)a million to the school. ‎ ‎②The rest of the money we get is (来自捐赠).‎ 答案：①donated ②from donations ‎6. purchase ‎ vt.& n.买；购买; (以某种代价)换得；(经过努力)取得，赢得(常与with连用)‎ The new couple spent some money on the purchase of the furniture necessary for their new house.‎ 这对新婚夫妇花费了一些钱购买新房子里必备的家具。‎ The farm was sold at ten years purchase. ‎ 这农场以相当于十年土地收入的价钱售出。‎ 常用结构：‎ made a purchase 买件东西 leave sb.to his purchase 让某人自谋生路 live on ones purchase 自谋生计，自找活路 purchase freedom with blood 以血的代价赢得自由 purchase and sale 买卖 高手过招 翻译句子 （原创）‎ ‎①这是我前几天买来的一件东西。‎ ‎②你不努力什么也不能得到。‎ ‎③他给他的儿子一些钱买课本。‎ 答案： ①It is a recent purchase of mine/what I purchased the other day.‎ ‎②You can’t get any purchase without efforts/purchase anything if you don’t make any effort.‎ ‎③He gave his son some money for the purchase of／to purchase school books.‎ ‎



‎ ‎7. distribution n.分配；分发 分布状态 At present, the distribution of profits cannot satisfy most of the people. ‎ 目前利润的分配未能满足大多数人。‎ 联想拓展 distribute vt. 分配; 散布 distribute sth. To 把某物分配/分发给……‎ distribute sth. Among 在……分发某物 Before the opening ceremony of the super-market, some workers are sent to distribute handbills on the street.‎ 超市开业前，一些工作人员被派去街上散发传单。 ‎ 高手过招 翻译句子 （原创）‎ ‎①幼儿园的老师正在给小朋友们派发礼物。‎ ‎②救援物资的发放依然在讨论中。‎ ‎ 答案：①The teacher in the kindergarten is distributing the gifts to the children.‎ ‎②The distribution of the rescuing goods is under discussion.‎ ‎



‎ 重点短语 ‎8. make any (a) difference to ‎ 对……有任何关系或影响；对……起作用 It makes a difference which you choose.‎ 你选择哪一个，事关重大。‎ Your support will certainly make a difference in our cause.‎ 你的支持当然会在我们的事业中发挥重要作用。‎ 联想拓展 make no/a little/much/some difference ‎ 没有/有一点/有很大的/有一些差别 tell the difference between 说出……的差别 make a difference between 区分…… ‎ 高手过招 ‎ 单项填空 ‎ Does it any difference whether we leave at 9:00 or at 10:00? ‎ A.Tell B. be C. give D. Make ‎ 解析：选D。句意为：我们是9点还是10点离开会有什么影响吗？make any difference 有……影响。 ‎ ‎9. stick out (of sth.)‎ ‎=stick sth. out of ‎ 伸出；突出 Don’t stick your arm out of the car window. ‎ 不要把胳膊伸出车窗外。‎ 联想拓展 stick out for 坚持索取；坚决要求 stick at 坚持不懈 stick together 团结在一起；站在一起 stick to 坚持；忠于 stick up 向上突起；竖起 stick up for 支持；维护 ‎ 高手过招 单项填空 Once you made a decision, you should it. ‎ ‎ ‎ A.stick out B. stick to C. persist in D. insist on ‎ ‎ 解析：选B。考查动词短语辨析。句意为：一旦你作出决定，你就应该坚持下去。stick to+ n./pron. 坚持；stick out 突出；坚持；persist in 固执己见； insist on doing sth. 坚持做某事。根据句意，选B。‎ 重点句型 ‎10. I know you’re dying to hear all about my life here, so I’ve included some photos which will help you picture the places I talk about. ‎ 我知道你急于了解我在这里的生活情况。我在信中附有几张照片，能够帮助你想像出我所谈到的地方。‎ be dying to do sth意为“极想做某事”。‎ All of them are dying to see the movie. ‎ 他们所有人都极想看那部电影。‎ 联想拓展 be dying for sth. 极想得到某物 表示“渴望”的相关短语:‎ be thirsty for sth.‎ be eager to do sth.‎ desire to do sth.‎ have a strong desire for sth.‎ long to do sth./ for sth.‎ starve for sth.‎ have an urge to do sth.‎ be keen to do sth./ be keen on doing sth.‎ 由动词die组成的短语：‎ die away逐渐消失 高手过招 单项填空 Smallpox, a kind of disease, has now died . ‎ ‎ ‎ ‎ A. out B. away C. off D. Down 解析：选A。考查短语辨析。 die out 灭绝，消失;die away 渐息；die down 平息；die off (花、草)枯死。根据句意，选A。‎ 单元核心考点阅读理解专题训练 ‎ The old saying "You're only as old as you feel" has new life, backed up by a new study. ‎ ‎ Researchers found older people with positive views on aging were 44% more likely to recover fully after severe disability than those with negative views on aging. People with positive attitudes about aging also had a slower decline in their ability to do daily tasks such as dressing and bathing. ‎ ‎ Until now, experts say, most of the research on attitudes about aging and health has looked at the health risks and losses linked to a negative views. But this study suggests there may be actual health benefits to having a more positive view about aging.‎ ‎ In the study, researchers periodically surveyed 598 people aged 70 or older about their views on aging over a period of about 11 years.‎ ‎ None were disabled when the study started, but later on, all of them had at least one month when they needed help with daily tasks such as bathing, dressing, or walking.‎ ‎ The older people with positive views on aging were more likely to progress from severe disability to mild disability or mild disability to no disability. And they also had a slower rate of decline in their ability to perform daily activities as they got older.‎ ‎ Of course, many factors affect whether or to what extent a person recovers from disability. This study does not prove that a positive attitude about aging made a difference. Positive views on aging may help people ‎ recover from disability and promote independent living in a variety of ways.‎ ‎ A person's attitudes about aging say a lot about how much they believe their health is under their own control. People with positive age attitudes may be more likely to live a healthy lifestyle, keep up on their doctor appointments, and take their medicines as ordered. ‎ ‎ Researchers say the next step is to look at how people can upgrade their attitudes about aging.‎ ‎ 1. From the passage, we can know  .‎ ‎ ‎ A.‎ ‎ many people are afraid of aging in fact ‎ ‎ B.‎ ‎ positive views on aging are more likely to help people recover ‎ ‎ C.‎ ‎ we can live as long as we want if with positive views ‎ ‎ D.‎ ‎ positive views can stop us from declining the ability of dressing ‎ 2. What's the difference between the new study and most of the former studies?‎ ‎ ‎ A.‎ ‎ The ways of studying.‎ ‎ ‎ B.‎ ‎ The contents of studying.‎ ‎ ‎ C.‎ ‎ The hosts of studying.‎ ‎ ‎ ‎ The attitudes of the researchers.‎ D.‎ ‎ 3. It can be inferred from the passage that  .‎ ‎ ‎ A.‎ ‎ positive attitudes determine whether a person recovers ‎ ‎ B.‎ ‎ positive attitudes assure that people must recover from disability ‎ ‎ C.‎ ‎ negative attitudes destroy people's health ‎ ‎ D.‎ ‎ positive attitudes can bring actual health benefits to people ‎ 4. The people with positive age attitudes may  .‎ ‎ ‎ A.‎ ‎ live an easy life ‎ ‎ B.‎ ‎ visit the doctors occasionally ‎ ‎ C.‎ ‎ take medicines as told ‎ ‎ D.‎ ‎ do exercises regularly ‎ 5. What will the researchers do next?‎ ‎ ‎ A.‎ ‎ Emphasize some of the positive views.‎ ‎ ‎ B.‎ ‎ Focus on the developmental loss with aging.‎ ‎ ‎ C.‎ ‎ Help people take their medicines as ordered.‎ ‎ ‎ D.‎ ‎ Believe their health is under their own control.‎ B ‎ I recently turned fifty, which is young for a tree, midlife for an elephant, and ancient for a sportsman. Fifty is a nice number for the states in the US or for a national speed limit, but it is not a number that I was prepared to have hung on me. Fifty is supposed to be my father's age, but now I am stuck with this number and everything it means.‎ ‎ A few days ago, a friend tried to cheer me up by saying, "Fifty is what forty used to be." He had made an inspirational point. Am I over the hill? People keep telling me that the hill has been moved, and I keep telling them that the high-jump bar has dropped from the six feet I once easily cleared to the four feet that is impossible for me now.‎ ‎ "You're not getting older, you're getting better," says Dr. Joyce Brothers. This, however, is the kind of doctor who inspires a second opinion.‎ ‎ And so, as I approach the day when I cannot even jump over the tennis net, I am moved to share some thoughts on aging with you. I am moved to show how aging feels to me physically and mentally. Getting older, of course, is obviously a better change than the one that brings you eulogies(悼词). In fact, a poet named Robert Browning considered it the best change of all:‎ ‎ Grow old along with me!‎ ‎ The best is yet to be.‎ ‎ Whether or not Browning was right, most of my first fifty years have been golden ones, so I will settle for what is ahead being as good as what has gone by. I find myself moving toward what is ahead with a curious blend(混合) of both fighting and accepting my aging, hoping that the philosopher(哲学家) was right when he said, "Old is always fifteen years from now."‎ ‎ 6. The author seems to tell us in Paragraph 1 that  .‎ ‎ ‎ A.‎ ‎ time alone will tell ‎ ‎ B.‎ ‎ time goes by quickly ‎ ‎ C.‎ ‎ time will show what is right ‎ ‎ D.‎ ‎ time makes one forget the past ‎ 7. When the author turned fifty,people around him  .‎ ‎ ‎ A.‎ ‎ tried to comfort him B.‎ ‎ got inspirations from him ‎ ‎ C.‎ ‎ were friendlier with him D.‎ ‎ found him more talkative ‎ 8. The author considers his fifty years of life  .‎ ‎ ‎ A.‎ ‎ peaceful B.‎ ‎ ordinary C.‎ ‎ satisfactory D.‎ ‎ regretful ‎ 9. We can infer from the passage that  .‎ ‎ ‎ A.‎ ‎ the old should lead a simple life ‎ ‎ B.‎ ‎ the old should face the fact of aging ‎ ‎ C.‎ ‎ the old should take more exercise ‎ ‎ D.‎ ‎ the old should fill themselves with curiosity C ‎ About Lanoxin ‎ Lanoxin is derived from the leaves of a digitalis plant. It helps make the heart beat stronger and with a more regular rhythm. Lanoxin is used to treat congestive(充血的) heart failure. Lanoxin is also used to slow the heart rate in patients with chronic atrial fibrillation, a heart rhythm disorder of the atria(心房).‎ ‎ Who is for?‎ ‎ Who can take Lanoxin:‎ ‎ ● People whose hearts beat disorderly.‎ ‎ ● People who need to slow the heart rate.‎ ‎ Who should NOT take Lanoxin:‎ ‎ ● Women who are pregnant, my be pregnant, or may become pregnant. Lanoxin may harm your unborn baby.‎ ‎ ● Women who are breast-feeding. Lanoxin can pass into your breast milk and may harm your baby.‎ ‎ ● People with kidney disease.‎ ‎ ● People with a recent history of heart attack. ‎ ‎ Lanoxin side effects ‎ Call your doctor at once if you have a serious side effect such as:‎ ‎ ● fast, slow, or uneven heart rate;‎ ‎ ● bloody or black, tarry stools;‎ ‎ ● blurred vision, yellowed vision; or confusion, hallucinations, unusual thoughts or behavior.‎ ‎ Less serious Lanoxin side effects may include:‎ ‎ ● mild nausea, vomiting, diarrhea;‎ ‎ ● feeling weak or dizzy;‎ ‎ ● headache;‎ ‎ ● enlarged breasts in men; or ‎ ● mild skin rash.‎ ‎ HOW to take Lanoxin ‎ DO:‎ ‎ Take Lanoxin as prescribed by your doctor. ‎ ‎ Try to take the medication at the same time every day. ‎ ‎ Measure it with a special dose-measuring spoon or cup.‎ ‎ Don't:‎ ‎ Do not you miss a dose (一剂 ). If so and next dose is less than 12 hours away, skip the missed dose. Take next dose at regular time.‎ ‎ Do not take it in larger amounts or for longer than recommended.‎ ‎ Do not stop taking Lanoxin without first talking to your doctor. Stopping suddenly may make your condition worse.‎ ‎10. The author introduces Lanoxin to  .‎ ‎ ‎ A.‎ ‎ tell people how to treat uneven heart rate ‎ ‎ B.‎ ‎ present a new report on medicine ‎ ‎ C.‎ ‎ direct how to take the medicine regularly ‎ ‎ D.‎ ‎ give information about a kind of medicine ‎11. What is NOT a major function of Lanoxin?‎ ‎ ‎ A.‎ ‎ To help make the heart beat stronger.‎ ‎ ‎ B.‎ ‎ To treat congestive heart failure.‎ ‎ ‎ C.‎ ‎ To improve unhealthy diet.‎ ‎ ‎ D.‎ ‎ To slow the heart rate.‎ ‎12. Lanoxin is beneficial for  .‎ ‎ ‎ A.‎ ‎ women who are pregnant ‎ ‎ B.‎ ‎ women who are breast-feeding ‎ ‎ C.‎ ‎ women with kidney disease ‎ ‎ D.‎ ‎ women with congestive heart failure ‎13. Which is a serious side effect?‎ ‎ ‎ A.‎ ‎ Uneven heart rate.‎ B.‎ ‎ Feeling weak.‎ ‎ ‎ C.‎ ‎ Enlarged breasts in men.‎ D.‎ ‎ Mild skin rash.‎ ‎14. If you missed a dose and you will take the next dose in 11 hours, you should  .‎ ‎ ‎ A.‎ ‎ take the next dose in larger amount ‎ ‎ B.‎ ‎ take the medicine immediately ‎ ‎ C.‎ ‎ take the next dose later ‎ ‎ D.‎ ‎ take the next dose at your regular time 答案 一、阅读理解 ‎ 1. C 2. B 3. D 4. C 5. A ‎ ‎ 6. B 7. A 8. C 9. B 10. D ‎ ‎11. C 12. D 13. A 14. D ‎ ‎ ‎