Unit 4 Language points知识点(新人教版选修7)

1、 Unit fourLanguage pointLanguage pointhear from: v. 接到接到.的信的信How often do you hear from your sister? 你多长时间接到你姐姐一次信你多长时间接到你姐姐一次信?Have you hear from him by last week? 到上星期为止你们接到过他的信吗？到上星期为止你们接到过他的信吗？1.It was a pleasure to hear from you. 很高兴收到你的信。很高兴收到你的信。I hear from my sister every two weeks. 我每两星期就会收

2、到我表哥的来信。我每两星期就会收到我表哥的来信。注意：注意：hear from后面只能接表示人的名词或代词，不可后面只能接表示人的名词或代词，不可接接letter作为它的宾语。作为它的宾语。与与hear 相关的短语相关的短语:hear about 听到关于听到关于.的消息的消息hear from 收到收到的来信的来信hear of 听说听说, 听到听到hear sb. do sth. 听见某人做了某事听见某人做了某事hear sb. doing sth. 听见某人正在做某事听见某人正在做某事hear from sb. = receive ones letterbe dying for/ to

3、do sth. 渴望渴望, 极想极想, 渴望做某事渴望做某事 Im dying for a piece of cake. I am dying to know where you are from.2.She is dying to see you . 3.我极想出国我极想出国_I am dying to go abroad.他很渴望喝点酒他很渴望喝点酒_He was dying for a little wine. “渴望渴望”的类似说法的类似说法 have a strong desire for sth. be eager to do be thirsty for sth. desire

4、to do sth. long to do sth. / for sth.up to 4.He can earn up to $50,000 a year. be up to sth = be busy doing sth. 忙于忙于 It is up to sb to do sth 由某人负责做某事由某人负责做某事 5. What is up? 怎么了怎么了?这些淘气的孩子在忙什么呢这些淘气的孩子在忙什么呢? What are these naughty boys up to?由我负责完成这项任务由我负责完成这项任务. 6. It is up to me to do this task.-W

5、hat do you want to do next? We have half an hour until the football game? - _. Whatever you want to do is fine with me. A It just depends B Its up to you C All right D Glad to hear thatBcome across 偶然遇见偶然遇见/发现发现She came across some old photographs in a drawer. 她在抽屉里偶然发现一些旧照片她在抽屉里偶然发现一些旧照片.I came acr

6、oss an old school friend in Oxford Street this morning. 今天早上我在牛津大街碰见一位老校友今天早上我在牛津大街碰见一位老校友. 她在找东西时偶然发现了一些旧信件她在找东西时偶然发现了一些旧信件She _ in the course of her search.came across some old letters come on加油加油,催促催促,开始开始 come about 发生发生come across 偶然遇见偶然遇见 come out 出版出版, 开（花）开（花）come through经历经历(疾病疾病.困难等困难等) co

7、me up走近，发走近，发come to 涉及涉及,总计苏醒总计苏醒 The cost of the journey _ 3000 yuan. Rain _ just before daybreak . How did the accident _ ? When will the book _ ?I _ my teacher in the street yesterday .The seeds havent _ yet .The old man _ the World Wes to came on come aboutcome outcame across come upcame throug

8、hcome from 来自来自, 从从来来come off 从从离开离开, 脱落脱落come over 过来过来come along 快点快点,来吧来吧,取得进展取得进展Dont forget!come back回来回来,折回折回I _some interesting books in the room. A came about B came across C came out D came off This situation should never have _. A came over B came up C came back D come aboutHow is your wor

9、k_? A coming along B coming back C coming to D coming upBDAwonder wh-词词 + to do 想知道想知道wonder wh- / if + 从句从句想知道想知道Its no wonder + (that) 从句从句,难怪难怪,怪不得怪不得,不足为奇不足为奇wonder at “ 对对 感到惊讶感到惊讶(惊奇惊奇)”Everybody wonders at what he has done.They wondered at his learning. 他们对他的学识感到惊奇。他们对他的学识感到惊奇。I wonder who he

10、 is. 我很想知道他是谁我很想知道他是谁。I was just wondering about that . 我就是觉得这件事莫名其妙。我就是觉得这件事莫名其妙。7.No wonder people say that computers are taking over the world. 难怪有人说电子计算机正渐渐接管世界。难怪有人说电子计算机正渐渐接管世界。I wonder _ they call these flowers. A. if B. what C. when D. whetherI wonder _ you would mind _ me a favor. A. if , t

11、o do B. whether , to do C. whether , doing D. when , doing BCrelevantly (adv) 有关的有关的 ，有实际价值，有实际价值(重要性重要性)的的” be relevant to “与与有关有关” = have sth to do with 这种工作与性别无关这种工作与性别无关 。The work of this kind is not relevant to sex.The work of this kind is not relevant to sex.这类课程与当今的社会问题不再有关系这类课程与当今的社会问题不再有关系T

12、he type of the course is no longer relevant to The type of the course is no longer relevant to todays social problem. todays social problem. make a difference 有影响，很重要make a great difference 有很大差别, 有很大不同，有很大的关系影响make some difference to 对.有些关系/影响 make no difference to 对.没有关系/影响Dollars make no differen

13、ce to him.Dollars make no difference to him.I dont think it will make any difference.I dont think it will make any difference. tell the difference between 说出说出的差别的差别 be different from 与与不同不同 make a difference between 区分区分我们应该区分开对错我们应该区分开对错. 8.We should make a difference between right and wrong.对我来说对

14、我来说,他他 去不去都没关系去不去都没关系. 9. It makes no difference to me whether he goes or not.Does it _ any difference whether we leave at 9:00 or at 10:00? A tell B be C give D makeDstick out 伸出伸出, 突出突出 stick out for sth 坚持要求某事物坚持要求某事物 stick to sth坚持不放弃坚持不放弃 She _ (伸出脚伸出脚) 当车开动时不要把头伸出车窗外当车开动时不要把头伸出车窗外. 10.Dont sti

15、ck your head out of the window while it is running. 11.Once a decision has been made, all of us should _ it. A direct to B stick to C lead to D refer to stuck out her foot B adapt adapt adjust adjust 12. You should 12. You should adapt yourself toadapt yourself to the new the new environment. enviro

16、nment. 你应该适应新环境你应该适应新环境。He adjusted his tie before entering the hall.He adjusted his tie before entering the hall.13.You cant see through the telescope until it 13.You cant see through the telescope until it is adjusted to your eyes.is adjusted to your eyes.14.Please help me adjust my watch. 14.Plea

17、se help me adjust my watch. adapt(oneselfadapt(oneself) to) to 的的toto是介词，后跟是介词，后跟名词或动词名词或动词-ing-ing形式。类似的词组有：形式。类似的词组有： be (get) used to 习惯于习惯于 be related to 与与相关相关 lead to 带领带领, ,导致导致, ,通向通向 devote oneself to 献身于献身于 contribute to 为为作贡献作贡献 access to 接近接近/进入进入(某地的某地的)方法方法 注意注意 look forward to 盼望盼望 pa

18、y attention to 注意注意 give rise to 引起引起 be accustomed to 习惯于习惯于 be addicted to 沉溺于沉溺于 stick to 坚持坚持 belong to 属于属于 refer to 提到提到,涉及到涉及到,查阅查阅 participate vi. 参加 参与participate in sth. 他没有参加讨论。15.He didnt participate in the discussion.15.He didnt participate in the discussion.希望全班同学参与这项活动。16.All the stud

19、ents in our class are expected to participate in the activity.This is a show with lots of audience participation.这是一次观众热烈参与的演出。这是一次观众热烈参与的演出。take part in participate in join后接“竞赛” “比赛” 等比较正式 也=take part in join the Party / club / leaguejoin sb. in (doing) sth.加入到加入到他人的行列一道从事某项活动他人的行列一道从事某项活动join in

20、sth.参加某项活动或比赛参加某项活动或比赛 The football team began to sing the National Anthem and soon everyone else _ them. A. joined B. joined in C. participate in D. attend When did you _the Party? Would you like to _me in a walk? In the year of 2008 thousands of athletes from all over the world will _the Olympic G

21、ames in Beijing. We are talking about how to improve our spoken English. Would you like to _our discussion ?Ajoinjoinparticipate injoin in返回dry out (使使)变干，干透变干，干透17.Dry out the wet clothes in the sun . 把湿把湿衣服拿到太阳底下去晾干衣服拿到太阳底下去晾干.Dont leave the bread on the table; it will dry out. 别把面包放在桌子上，它会干掉的。别把面

22、包放在桌子上，它会干掉的。dry up (河流，湖泊等河流，湖泊等)干枯，干枯，(使使)完全变干完全变干The intense heat has dried up the pond. 酷热使池水干枯。酷热使池水干枯。The sun came out and dried up the streets. 太阳出来把马路晒干了。太阳出来把马路晒干了。18.During the drought the river dried up.otherwise (adv. conj.) “用别的方法用别的方法,其他方面其他方面; 否则否则,不然不然 (or)”He is slow , but otherwise

23、 he is a good worker .19.Seize the chance , otherwise (or) you will regret it . 祈使句祈使句 , and (or ,otherwise ) + 简单句简单句 (简单句常用将来时简单句常用将来时) Hurry up , _ you will be late. A. and B. otherwise C. if D. unlessStudy hard , _ you will pass the exam . A. and B. or C. if D. unless Study hard , _ you will not

24、 pass the exam . A. and B. otherwise C. if D. unlessBABprivilege “ 殊荣殊荣” 20.It was a privilege to know you . 能认识你真是荣幸之至。能认识你真是荣幸之至。 privilege 还表示还表示“特权特权”、“权利权利” have the privilege to do sth = have the right to do sth “有特权有特权(权利权利) 干某事干某事” Only members have the privilege to use the ground. the privi

25、lege of citizenship/ equality 公民权公民权/平等权平等权 catalogue n. 目录 目录册 系列a catalogue of disasters一系列的灾难图书目录a library catalogue展览目录an exhibition catalogue返回donate v. 捐赠 他向慈善机构捐赠了数千英镑。1.He _ thousands of pounds to the charity. If most bread winners _ a days pay to the Hope Project, then it will be hopeful.A.

26、 desert B. get C. donate D. lenddonation n. 捐赠物 2.The poor in the country can receive a large donation every year.这个国家的穷人每年都能收到大量的捐赠。返回donatedCin need 在困难中在困难中,在危急中在危急中 be in need of sth 需要需要 have the need for sth 对对的需要的需要 according to the need 根据需要根据需要 句意理解句意理解: 3.A friend in need is a friend indee

27、d. 患难朋友才是真朋友患难朋友才是真朋友. 我们应该帮助有困难的人我们应该帮助有困难的人. 4. We should help those in need. 他现在很需要一大笔钱他现在很需要一大笔钱. 5. He now is in great need of much money.purchase vt. 购买 采购； 努力取得他把两年前买的那幢房子卖了。6. He sold the house he had purchased two years before.7.They purchased life at the expense of honour.他们以牺牲名誉为代价换得了生命。n

28、. 购买 购得物如果你对所购之物不满意，我们将全额退款。8.If you are not satisfied with your purchase, well give you a full refund.返回anniversary n. 周年纪念（日） 结婚周年纪念日a wedding anniversary今天是我国独立六十周年纪念日。9.Today is the sixtieth anniversary of our countrys independence.返回operate vt. 运转 操作 经营vt “操作操作(run);经营经营,管理管理(manage)” vi “操作操作,工作工作(work),运转运转;做手术做手术” The lift was not operating properly. 电梯有些失灵了。 你会使用缝纫机吗？10.Can you operate the sewing machine ?operate on sb. 给某人/某部位动手术 11.He operated on the babys eyes.他给婴儿眼部动手术。那家公司经营着3个工厂和一个煤矿。T