新人教版高二英语选修七Unit 4 Sharing教案之语言点详解

新人教版高二英语
选修七第四单元
Sharing
教案之
语言点详解
词汇详解：
1. hear from sb.收到某人的来信，
相当于receive one’s letter。
Have you heard from your brother 你收到你哥哥的信了吗？
I heard from my sister in New York yesterday.
我昨天收到了在纽约的姐姐的来信。
I look forward to hearing from you. 盼望着收到你的信。
hear of/about 听说
She disappeared and was never heard of again.
她消失了，再也没人听到过她的消息。
I was sorry to hear about your accident.
获悉你遇到意外，我很难过。
2. For sure 确定； 肯定
I think he lives there but I couldn't say for sure.
我想他是住在那里的，但我不敢肯定。
She won't dare do that again, and that's for sure.
她不敢再干那事了，那是毫无疑问的。
No one knows for sure what happened to Bill.
没有人确切知道比尔出了什么事。
Do you know for sure that they will win
你肯定他们会赢吗
3. (be)dying to do sth. 渴望/极想做某事
be dying for sth.渴望得到某物
【 联想拓展 】
类似词组：
be anxious to do sth. / for sth.
be eager to do sth. / for sth.
be thirsty to do sth. /for sth.
long to do sth. / for sth.
desire to do sth. / have a strong desire for sth.
1) I'm dying/thirsty for something to eat.
我极想吃点东西。
2) She is dying/thirsty to know where you have been。
她极想知道你去了哪儿。
3) After a long dry season the trees are dying/thirsty for water.
经过一个漫长的旱季，树木迫切需要水分
4) My sister is dying for a chance to work in a foreign enterprise.
我姐姐非常渴望能在外企工作。
①I’m dying to know what happened to him.
我很想知道发生了什么事。
②She was dying for a holiday to relax herself.
她非常渴望一个假期来放松一下自己。
③Mike is eager to stay away from the busy city life for a while.
迈克渴望离开繁忙的城市生活一段时间。
④To be honest, I’m eager to go abroad for further education.
诚实地说, 我极想出国深造。
She was anxious to finish school and get a job.
她渴望毕业找份工作。
【 练习 】
When will the result ( http: / / www.21cnjy.com ) of the exam be announced？The students are ___to know it.
A．agreeing B．dying C．deciding D．desiring
Key: B
3.relevant adj. 有关的；切题的
1) For further information, please refer to relevant website.
要了解更多信息，请登陆相关网站。
2) Have you got any book relevant to healthy diet
你有关于健康饮食的书吗？
3)These issues are directly relevant to the needs of slow learners.
这些问题与学习迟缓者的需求直接相关。
【 联想拓展 】
relevance n. 关联，相关性
be relevant to 和……有关
have relevance to 与……有关
表示“和……有关”的相关短语：
be related to be connected with be linked to
be associated with be involved in have something to do with
1) More relevant details have been found out.
找到了更多有关的细节
2) He refused to say anything not relevant to the present question.
他拒绝回答和目前的问题无关的内容。
【 练习 】
用适当的介词填空
(1)Are there any spec ( http: / / www.21cnjy.com )ial traditions associated with different seasons in your country
(2)The police arrested three young men involved in the murder.
(3)Here you should ha ( http: / / www.21cnjy.com )ve a goal for the year related to your life purpose.
(4)Non-speech activities are relevant to speech.
You teach the ( http: / / www.21cnjy.com ) necessary movements, and practice them, and then put them together for speech.
(5)The study which ( http: / / www.21cnjy.com ) comes after a report suggested that a third of all cancers are linked to diet and weight.
单选题
Topics for compos ( http: / / www.21cnjy.com )itions should be____ to the experiences and interests of the students.
A. concerned B. dependent C. concerning D. relevant
Key: D
4. adjust vt.& vi.调整；使适合
【 联想拓展 】
adjust sth.to sth.调整……以适应……
adjust/adapt oneself to使自己适应于……
adjust to sth. 适应/顺应某物
adjustment n. 调节；调整；修正
make adjustment to 对……进行调试
adjustable adj. 可调节的，可调整的
She adjusted the seat to the height of her child.
她把座椅调到适合她孩子的高度。
My camera can be ( http: / / www.21cnjy.com )adjusted to take pictures in cloudy or sunny conditions.
我的照相机可以进行调节，不管是阴天还是晴天都可以照相。
She soon adjusted/adapted herself to his way of life.
她很快使自己适应了他的生活方式。
She found it hard to adjust to working at night.
她发现自己很难适应夜间工作。
It took her a while to adjust to living alone.
她过了一段时间才适应独自生活。
You will quickly adjust yourself to student life.
你将很快适应学生生活。
Just as I tried to mak ( http: / / www.21cnjy.com )e the necessary adjustment to this new situation, Wang Ping appeared.
正努力适应这里的新环境, 这时王平出现了。
【 练习 】
You can’t see ( http: / / www.21cnjy.com ) through a telescope unless it is correctly ________to your sight.
A．adapted B．admitted C．adopted D．adjusted
—Did he say something in the lecture that ________you
—Not really. Actually I felt sleepy over his speech.
A．adjusted to B．attached to C．referred to D．appealed to
Key:DA
5 .participate vi. 参与?参加 分享
【 联想拓展 】
participate in参加
participate in sth. with sb. 同某人参与某事
participant n. 参加者；共享者
participation n. 参与；参加；分享
participate in a discussion参加讨论
participate in profits分享利润
participate in sb. ’s sufferings分担某人的痛苦；
与某人共患难
1) If only I could participate in your good fortune.
要是我能分享你的好运就好了
2) When in g ( http: / / www.21cnjy.com )rief, you need some friends to participate in your suffering.
悲伤时，你需要朋友帮你分担痛苦。
3) I participate in your suffering and joy.
4) They actively participate in local politics. 他们积极参与当地政治活动。
①As far as I know, she didn’t participate in the discussion.
据我所知, 她没有参加讨论。
We encourage studen ( http: / / www.21cnjy.com )ts to participate fully in the running of the college.
我们鼓励学生全面参与学院的运作。
③All the participan ( http: / / www.21cnjy.com )ts in the debate will have an opportunity to speak.
所有参加辩论的人都有机会发言。
【练习 】
1. Students in ou ( http: / / www.21cnjy.com )r school are encouraged to ________ more activities after class in order to broaden their knowledge.
A?attend B?join C?take part D?participate in ?
2. All of them thought it necessary that he ____ the meeting.
A?attend B?join C. participate in D?take part in
3.—Have you known Dr. Jackson for a long time
—Yes，since she ____the Chinese Society.
A?has joined B?joins C?had joined D?joined?
4．Every four years，m ( http: / / www.21cnjy.com )any athletes from different countries ___ the Olympic Games.
A．take part in B．participate in C．join D．both A and B
Key:DADD
6. otherwise conj. 否则；不然
adv. 除此之外；在其他方面； 用别的方法，
adj. (表)并非如此，别的，不同的
【 联想拓展 】
and otherwise等等；其他
but otherwise然而在别的方面却
or otherwise或相反
1) He is slow but otherwise he is a good worker．
他虽慢，但在其他方面却是个好工人。
2) He reminded me of that; I should otherwise have forgotten．
幸亏他提醒了我，要不然我就忘了。
3) You should go now，otherwise you'll miss the bus．
你现在该走了，否则就赶不上公共汽车了。
4) He thinks otherwise．他是另外一种想法。
I was ill that day ( http: / / www.21cnjy.com ), otherwise I would have taken part in the sports meet.
那天我病了，否则我会去参加运动会的。
He is rich, but otherwise an unhappy man.
他有钱，但在其他方面是个不幸福的人。
The government clai ( http: / / www.21cnjy.com )ms that the economy is improving, but this survey suggests otherwise.
政府声称经济在改善，但调查表明并非如此。
The rent is a bit high, but otherwise the house is satisfactory.
房租贵了些，但其他方面还挺令人满意的。
We’ll get there somehow, by plan or otherwise.
我们得到达那儿，搭乘飞机或者其它方式。
otherwise / or / or else 引导的后面的分句中常用would / could / might / should have done 的形式表示虚拟语气。
They got two free ( http: / / www.21cnjy.com )tickets to Canada；otherwise they'd never have been able to afford to go.
We were delayed at th ( http: / / www.21cnjy.com )e airport. Otherwise we would have been here by lunchtime.
【 练习 】
单项填空
(1)The program ( http: / / www.21cnjy.com )me has saved thousands of children who would _______ have died.
A. therefore B. anyhow C. furthermore D. otherwise
(2)I was caught in ( http: / / www.21cnjy.com )a traffic jam for over an hour, otherwise I __________ you waiting for such a long time.
A. will not keep ( http: / / www.21cnjy.com )B. have not kept C. had not kept D. would not have kept
Key:DD
7. privilege
(1)n.特权；荣幸；优惠
Education is a privilege in many countries.
在许多国家里，受教育是一种特权。
It’s a privilege to spend the holiday with you.
能与你共同度过这个假期，真是我的殊荣。
You can enjoy all the benefits and privileges of club membership.
你可以享受俱乐部成员的一切福利和优惠。
②I hope to have the privilege of working with them again.
但愿有幸与他们再度合作。
(2)vt.给予……特权
In some countries，th ( http: / / www.21cnjy.com )e president can privilege somebody from capital punishment.
在有些国家里，总统可以特赦一些人免于死刑。
We are privileged to have a distinguished guest with us tonight.
我们今晚有幸与一位贵宾在一起。
【 练习 】
Ladies and gentlemen，I ( http: / / www.21cnjy.com ) have the great privilege _____ introducing our speaker for tonight.
A．in B．of C．about D．on
Key: B
【解析】 have the privilege of doing很荣幸地做某事。
句意为：女士们、先生们，我很荣幸地向大家介绍今晚的发言人。
在现代社会中不应该把教育看成一种特权, 每一个人都有权力接受教育。
Education should n ( http: / / www.21cnjy.com )ot be __a privilege in the modern society for everyone has the right to do so.?

8 donate vt. 捐赠，赠送
【 联想拓展 】
donate sth. to sb. / sth. 把某物捐给……
donate blood to a blood bank向血库献血
donation n. 捐赠，捐赠物；捐款
donator n. 捐赠者，赠送者
give / make / present a donation to…捐赠给……
send a donation to…把捐款寄至……
1) All the teachers ( http: / / www.21cnjy.com ) and schoolmates donate blood to the nation annually．
全校师生每年都向国家献血。
2) Would you like to make a donation to our charity appeal
你愿意响应我们慈善团体呼吁来捐物吗
3) If I had one million dollars, I would donate it to the charity.
要是我有一百万，我就把它捐给慈善机构。
4)The Hope Project t ( http: / / www.21cnjy.com )o which everyone at work donates a day’s pay is significant．
①There is no risk of getting AIDS when donating blood.
献血不会染上艾滋病。
②Last year he donated 100,000 dollars to cancer research.
去年他捐赠10万美元支持癌症研究工作。
The donator refused his name after donating a large sum of money.
All the donation was sent to the earthquake-striken areas.
捐赠都送往地震灾区了。
【 练习 】
(1)Local people a ( http: / / www.21cnjy.com )re lining up to __________ blood for the badly burnt girl in yesterday's big fire.
A. abandon B. arrange C. donate D. handle
(2)If we all save ( http: / / www.21cnjy.com )a little money every day to _____ to the Project Hope, then many dropouts can return to school again.
A. send B. donate C. present D. give
Key:CB
如果大多数能赚钱自立的人把一天的工资捐给希望工程的话, 事情就很有希望了。
If most breadwinne ( http: / / www.21cnjy.com )rs _ donate a day’s pay to the Hope Project, then it will be hopeful.?
9. operate v.
vi. 工作；运转；给……动手术 vt. 操作；经营；
(1)What skills are needed to operate this machine (操作这台机器)
(2)The new rules come into operation (开始生效)from next week.
(3)The system has been in operation (已经运行)for six months.
(4)We will have to operate on his eyes (给他的眼睛动手术)．
Operation n.
【 联想拓展 】
operate on / upon sb. 给某人动手术
operate a business经营一家企业
come / go into operation开始工作 / 运转；生效
put / bring into operation实施，施行
do / perform / carry out an operation实施行动
be in operation在运转中，在行动中，在实施中
(1)vt.& vi.操作，管理
This is a new model machine which is very easy to operate.
这是一台很容易操作的新型机器。
The company operates three factories.
这公司拥有三个工厂。
(2)vi.动手术
I went to see him in the hospital on Fridaywhen he was operated on.
我星期五去医院看他了，就在那一天他动了手术。
(3)vi.起作用，见效
The sleeping pill operated at once.
那安眠药马上见效。
(4)vi.运转，工作 The sewing-machine doesn’t operate properly.
这台缝纫机无法正常运转。
①For most peop ( http: / / www.21cnjy.com )le, it’s almost impossible to operate a computer without a mouse.
对大多数人而言, 没有鼠标几乎无法操作电脑。
②The doctor s ( http: / / www.21cnjy.com )aid that the patient had to be operated on at once, which made us all worried.
医生说这个病人必须立刻做手术,这使我们都非常担心。
③His father is operat ( http: / / www.21cnjy.com )ing a big company, which operates in several cities, making high profits. In return for society, he donated much money to a patient in need, who was operated on last year.
他的父亲经营着一家大公司, 在几个城市里运营着且盈利很高。
作为对社会的回报,他为一位去年动了手术急需帮助的病人捐了一大笔钱。
④When shall we put the project into operation
我们何时开始运作这项工程 ?
【 练习 】
The doctor said that the patient had ________at once.
A．to operate B．to be operated C．operated D．to be operated on
The equipment is designed to ________in all weather conditions.
A．arrange B．change C．operate D．manage
Key:DC
e across 偶然遇到或发现?碰见
①She came across some old photographs in a drawer.
她在抽屉里偶然发现了一些旧照片。
②I came across an old friend I hadn’t seen for years.
我碰巧遇见了多年未见的老朋友。
③This situation should never have come about.
这种情况本来不应该发生。
④They met with an accident on their way home.
他们在回家的路上出了车祸。
【练习 】
If we can ______our pr ( http: / / www.21cnjy.com )esent difficulties，then everything should be all right.
A?come across B?get over C?come over D?get off
His car ________ the t ( http: / / www.21cnjy.com )errible traffic jam，so he had to call off his appointment with his doctor.
A?came across B came along C?came between D came over
Key:BA
11. .in need 在困难中?在危急中
①A friend in need is a friend indeed.
患难朋友才是真朋友。
②We are collecting money for families in need.
我们正在为有困难的家庭募捐。
③Deeds are better than words when people are in need of help.
当人们需要帮助时, 行动比话语更好。
④There is no need to regret what has happened.
没必要为已经发生的事感到后悔。
【 联想拓展 】
in need of 需要
There is no need for sth.
不需要某物
There is no need for sb.to do sth.
某人没有必要做某事
The house is in need of repair.
这房子需要整修一下。
There is no need for you to worry about it.
你没有必要担心此事。
【 练习 】
Many Chinese u ( http: / / www.21cnjy.com )niversities provide scholarships for students ________ financial aid.
A．in favour of B．in honour of C．in face of D．in need of
Key:D
12. get through
A. 通过 B. 接通 C. 熬过；度过 D. 完成
(1)Let's start; there's a lot of work to get through today.
(2)I finally managed to get through my driving test.
(3)I tried ringing you several times but I couldn't get through.
(4)I don't know how we're going to get through the winter.
(3)The government managed to get the new law through.
13. arrangement n.安排；排列.
1) The secretary has made the arrangement of a time and place for
(为这次会议时间和地点做好了安排)the meeting．
2) The flower sh ( http: / / www.21cnjy.com )op provided flowers and saw to their arrangement for the ceremony.
这花店提供花卉并保证为他们的典礼作好布置。
3) The doctors had made arrangements for surgery
(为外科手术做好了准备) before the patient was carried in．

arrange v．安排, 排列, 协商
【 联想拓展 】
come to an arrangement谈妥；达成协议
make arrangement for为……做好准备；为……做好安排
make arrangement with sb．与(某人)商定或约好，(和某人)达成协议；做好准备；做出安排
14. 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)
1) The new couple spe ( http: / / www.21cnjy.com )nt 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需的家具。
2) The farm was sold at ten years’ purchase.
这农场以相当于10年间土地收入的价钱售出。
【 联想拓展 】
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
1)It is a recent purchase of mine／what I purchased the other day
这是我前几天买来的一件东西。
2) You can't get an ( http: / / www.21cnjy.com )y purchase without efforts／purchase anything if you don't make any effort.
你不努力什么也不能得到。
3) He gave his so ( http: / / www.21cnjy.com )n some money for the purchase of／to purchase his school books
他给钱儿子买课本。
15. distribution n.分配；分发；分布状态.
distribute v. vi. 分配; 散布
【 联想拓展 】
distribute sth. to把某物分[配, 发]
给... distribute sth. among把某物分[配, 发]给...
1) At present, t ( http: / / www.21cnjy.com )he distribution of profits cannot satisfy most of the people.
目前利润的分配未能满足大多数人民。
2) Before the openi ( http: / / www.21cnjy.com )ng 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。
3) The teacher in ( http: / / www.21cnjy.com ) the kindergarten is distributing the small gifts to the children.
幼儿园的老师正在给小朋友们派发礼物。
4）The distribution of the rescuing goods is under discussion.
救援物资的发放依然在讨论中。
16. the other day 几天前
1) I came across my old friend in the street in the other day.
我几天前在街上碰见一个老朋友。
2) I heard of the news in the other day, but I dared not tell you.
几天前我就听说这个消息了，但不敢告诉你。
【练习 】
1) 前几天通过的决定已经被执行了。
_____________________________________
2) 几天前发生的车祸让这对老夫妇依然心有余悸。
_____________________________________
keys:
1) The decision passed the other day has been carried out.
2) The traffic acc ( http: / / www.21cnjy.com )ident happening the other day still frightened the old couple.
17 stick out. 伸出,突出，坚持到底
【 联想拓展 】
stick to sth. 坚持(to是介词)
stick with sb／sth继续支持某人／某事 提示：
stick(stuck，stuck)不规则动词
1) Don't stick your head out of the car window.
不要把头伸到车窗外。
2) Stick with me and you'll be all right．
有事你来找我就没问题了
【 练习 】
1) He wore shoes th ( http: / / www.21cnjy.com )at looked 30 years old, too small for his feet，with holes all over them，his toes______ out．
A．stuck B．came C．went D．rushed
2) Because E ( http: / / www.21cnjy.com )dgar was convinced of the accuracy of this fact, he _____ his opinion.
A. stuck at B. stuck to C. stood for D. stuck out
Key:AB
18.dry out＝ become/make dry(使) 变干; 干透
Water the plant regularly, never letting the soil dry out．
Hot sun and cold winds can soon dry out your skin.
dry up
(河流等)干涸；(使)枯竭，耗尽；擦干餐具
The river dries u ( http: / / www.21cnjy.com )p during the hot summer. During the drought many rivers dried up.
紧张的时候，我总是变得口干舌燥
My mouth always dries up when I’m nervous.
The writer’s ( http: / / www.21cnjy.com ) long separation from social life dried up his imagination．
He was asked to dry up the glasses.