必修4u2words学案

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高中英语必修四学案：M4U2单词学案

M4 U2 （Word Study）1、delighted(adj.)愉快的高兴的be delighted at/with/by sthdelight (1)un.愉快高兴to one’s delightI'm quite delighted that I passed the exam.= Much to my delight/To my great delight, I passed the exam.(2)cn.乐事乐趣(3)v.使高兴delight sb.=make sb. delighteddelighted(adj.)愉快的高兴的(pleased) be delighted to do sth.delightful(adj.)令人高兴的(pleasant)2、significance(n.)重要性意义(=importance)significant(adj.)重要的有意义的(=important)★of great significance=very significant★attach significance/importance to---重视----3、compete(v.)比赛竞争(n.)compe tition; competitor竞争者(adj.)compe titive竞争的竞争激烈的compete with /against ---与---竞争(比赛) compete in---在---竞争(比赛)compete for---为---竞争(比赛)eg. We competed _____ Class 3____ the 100-metre relay race ___ the gold medal.4、honour(1)n.尊敬尊重have honor for---(admire---/show respect for---/respect---/honor---/look up to----)the guest of honor=the honored guest贵宾/the seat of honor上座(2)n.荣幸★It is a great honor to do sth. ★feel /be honored to do sth. 干某事深感荣幸It was a great honor to be invited to the party./ I felt very honored to be invited to the party.(3)n.节操正义感道义aman of honor品德高尚的人 a matter of honor一件道义上的事(4)n.荣誉fight for the honor of our country have a sense of honor有荣誉感(5)v.尊敬尊重honor sb.(6)v.使增光给---以荣誉Will you honor me with a visit?你能否光临指教？(7)have the honor of---有幸---/do sb. an(the) honor of doing(to do) sth.赏光-----May I have the honor of dancing with you?(8)in honor of—(in one’s honor) 向-表示敬意/为了纪念(in memory of---)/为了庆祝---(in celebration of---)(1)After the liberation in 1949, people in the city built the monument ___ the heroes who died in the battle.A. in honor ofB. in spite ofC. in favor ofD. in charge of5、well-knownbe known to sb被某人所熟悉被某人所了解be known(well-known/famous) as---作为---而著名be known(well-known/famous) for---因---而著名1)._________ for his good skill, this doctor has a lot of visitors calling for help all the time.A.KnowingB.To knowC.KnownD.To have known2.)Speaking of all the songs he has written, I think this is probably his ____ one. [全国卷II]A. better-knownB. well-knownC. best-knownD. most-known3.)Professor White has written some short stories, but he is _________ known for his plays.A. the bestB. moreC. betterD. the most6、contemporary(adj.)当代的现代的/同时代的be contemporary with---与---同一时代7、flame(n.)火焰The house is in flames.=The house is burning./a flame of anger怒火light the Olympic flame at the opening ceremony在开幕式上点燃奥运圣火8、absence(n.)缺席不在场/不存在缺少（反）presence (n.) present (a.)His absence from work made the boss very angry.(旷工)The wall looks a little dark in the absence of colour.(in the absence of---因为没有--- 因为缺少---)In the of proof, the police couldn’t take action against the man.A shortageB lackC absenceD failure(adj.)absent be absent from He was absent from the class.absent-minded (a.) ___________(中文)9、excite(v.)使激动使兴奋/excited(adj.)/exciting(adj.) excite us=make us excited10、lead the way领路带路领先(1) 在2008北京奥运会上中国代表团领先，赢得金牌51枚The Chinese at the 2008 Beijing Olympics, 51 gold medals. (2)有了这个老人带路，孩子们走出了森林the old man , the children went out of the forest.导致干某事lead to doing sth.导致某人干某事lead to sb. doing sth.lead to the city _____________ (destroy)使得某人干某事lead sb. to do sth.带领某人干某事lead sb. in doing sth.l ead/ live a happy life11、hang on (ppt_____, ppt_______)（1）(在逆境中)坚持As long as you hang on, you will succeed in the end.(2)抓住不放抓牢hang on to sth. hang on to the rope(3)别挂断(电话) 稍等一下(wait a minute/hold on) The line is busy. Would you like to hang on?12、joy(n.)喜悦欢乐(happiness/delight)to one’s joy使某人高兴的是bring joy to sb. jump with joyjoyful (a.)13、attempt(n./v.)尝试努力试图(v.)attempt sth./attempt to do sth.(n.)make an attempt at sth.=make an attempt to do sth.= make an attempt at doing sth.(make no attempt)The prisoner attempted an escape, but failed.The prisoner ______ ______ _______ , but failed.The prisoner ______ ______ _______ _______ _______, but failed.The prisoner ______ ______ _____ ______ _______ ______, but failed.14、pass sth. on to sb.把某物转交(传给/递给)某人pass by经过过去流逝With time _______(pass) by, the boy is gradually growing up.=As time________ (pass) by, the boy is gradually growing up.15. transport(1)v.运输运送(2)un.交通工具(3)un.运输(4)un.交通运输系统transport me to the airportAs far as I’m concerned, it’s high time that we took measures to improve our public transport.16、association (1)协会社团(2)联合交往(3)联想in association with--与--联合/与--交往/与--有关联(v.) associate associate A with B A be associated with B17、routine(n.)日常工作常规惯例(adj.)日常的常规的in our daily routine在我们的日常工作中break the routine打破常规according to the routine根据惯例follow one’s routine按照惯例行事My morning ______includes jogging in the park and reading newspapers over breakfast.A. drillB. actionC. regulationD. routine18、toasttoast bread for breakfast(v.烤) a piece of toast(n.烤面包片吐司)drink a toast to sb.(n.敬酒干杯) toast our cooperation(v.为---干杯)19、remove(1)去除(get rid of) ( 2)移动搬开(3)开除(send away) (4)免除解除(职务) (5)脱下脱掉(take off)Remove his name from the name list. be removed from the post被免职remove the snow扫雪20、power(1)n.权力势力(2)n力量动力电力(3)n.能力(4)n.影响力(5)v.给---提供动力驱动---take power当权执政come into(to) power开始执政开始当权beyond one’s power不能胜任力所不能within one’s power在某人能力以内【对比辨析】energy(1)精力活力(2)能源能量wind energy/a waste of energy and timestrength力气体力长处with all one’s strength用全部力气force (1)v. 强迫force sb. to do sth./ force me to do things I don’t like(2)n.武力兵力暴力by force凭借暴力地强迫地21、make way for---给---让路让位于---make one’s way(1)前进(2)发迹成功make one’s way to sp.前往某地到某地去=leave for sp.22、goal(1)目标目的As long as we hang on, we will achieve(reach) our goal of going to college.(2)球门进球得分score(kick) a goal miss the goal失去目标/未能进球得分23、meanwhile(adv.)与此同时(at the same time)/在此期间(during this time)24、tie (tied/tying)(1)n.领带纽带关系(2)v.系绑捆tie---to---/be tied to—(3)v.打成平手The match was tied with minutes to go(left/remaining).The murderer was brought in, with his hands_____behind his back.A.be tiedB.having tiedC.to be tiedD.tied。

人教版高中英语必修四学案：Unit2单词学案

人教版高中英语必修四学案：U n i t2单词学案(总3页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--1. strugglevi. 努力, 奋斗, 同...斗争1) I was struggling _______ the accounts.2) The young writers have to struggle __________ recognition.3) We must struggle ___________difficulties bravely.4) He struggled to control his temper.挣扎, 奋力前进It’s hard to rescue drowning people because they struggled so much. struggle one’s way struggle______ his feet n. struggle adj____________2. expand vi /vt1)The water froze inside the pipe, causing it to expand and burst.2) Britain’s universities expanded at a surprising rate at the endof the 20th century.3) We expanded the business by opening more chain stores.4)The eagle expanded its wings and flew into the sky.Despite the economic crisis, the company is confident of further___________(expand).3. export v/nWe export 90% of our engines to EuropeWool is one of the chief exports of Australia.export trade __________ export market _____________ export的反义词 _______________4. regret _________/_________/___________We regret any inconvenience caused by the delay.I regret that I will not be with you on such an important occasion.[拓展1] regret doing sthHe bitterly regretted having made such a big mistake.regret to say/ tell/ inform ….I regret to tell you that the water supply has been cutoff.[拓展2] We have to report the deaths of 2064 of the locals inYushu with great regret.The doctor expressed regret over/about his inability todo more for the father.He gave up teaching in 1999, much to the regret of hisstudents.5. reduce1) Giving up smoking reduces the risk of heart disease.2) The number of employees was reduced from 40 _______25.3)Costs have been reduced ________ 20 % over the past year.4)She was reduced to tears by their criticisms.5)They were reduced to _____________(beg)in the streets.6)There has been some ______________(reduce) in unemployment.6. equip _____________/___________/___________v.装备，配备使有能力，有资格equip/arm sth ______________ equip sb forequip sb to do sth____________________ well/poorly/fully etc equipped_______________They __________(equip)with the latest computer systems.training that will equip you ________ the jobThe training had equipped him ____________(deal )with emergency situations .Jane is _____________(well)equipped than I am to handle such complex questions.equipment 设备，器材7. focus 中心，重点，焦点关注，注意The oil crisis became the focus of Western concern in the early 1970s.We have chosen six communities as the focus of our study.I’d like to see more focus on economy policy.拓展 focus on （把…）集中（于）We will focus upon three main topics.He found himself struggling to focus his mind on the discussion. focus one’s eyes on__________ focus one’s energy on _________ focus one’s attention on __________8. commentn.议论，评论，解释1). She made helpful comments on my work..2). He handed me the papers without comment3). --- Will you resign sir ---- No comment !v 评论表达意见I’m not in a position to comment on the matter. 我无权对这件事进行评论。

高中英语 Unit2 words导学案新人教版必修4

高中英语 Unit2 words导学案新人教版必修4the land第3周第1课时编号：11 课题：Words 编写人：班级__________ 姓名__________ 师评_________一、学习目标 Read the words and the expressions in this unit二、学习重点Lead the students to readthe vocabulary in Part1correctly三、学习方法1、Refer to the vocabulary list (p96-97)in students’ book and finish part12、 Group work to finish part2 and part3四、学习过程Part1、自主学习1、Read the following words and phrases and then write their meanings on the lines、A、 wordssunburn___________ struggle__________ decade_________ supper________output__________crop_________ expand__________comment___________circulate__________ battle__________ therefore_________ grain__________export___________ occupation_________ confuse________ regret_________chemical_________bacteria___________ nutrition________ mineral_________ focus__________ reduce__________ skim____________ summary_______B、 phrasesthanks to___________ rid、、、of、、、__ __________ be satisfied with___________wouldrather___________ build up___________ leadto_____________Focus on___________ keep、、、freefrom/of_______________2、 Write the right form of each word on the lines (参阅课本p96-97)、hungry_____________(n、)disturb___________(adj、)free____________(n、)equipment___________(v、)national____________(n、)personal____________(n、)produce____________(n、物)____________(n、人)discover____________(n、)Part2、合作探究Task1、Choose the right form of the given words to fill in the blanks、1、Our school has been given some new___________(equipment)、2、 If the crops fail again thisyear thousands of people will go__________(hunger)、3、 A research was ordered after the__________(discover) that $8900 was missing from the account、4、 Thefilm_____________ is satisfied with this newfilm(produce)、5、 Do you know his____________(personal)、6、I don’t want to make my____________ (personal)affairs public、Task2、 Underline the different part and translate the following into Chinese、1、supper___________ super___________2、 train__________ strain___________3、 little_________ battle___________4、 rain_________ grain__________5、 refuse__________ confuse___________6、 nest___________ pest___________7、 oil____________ soil________8、 foot___________ root___________9、 understand_____________ underline___________Part3、课堂检测 Word spelling1、He________________(挣扎)to his feet and dragged slowly ahead、2、The________________(令人不安的)news made him disturbed、3、He is________________(迷惑)about his future、4、 He________________(后悔)that he had missed the lecture by Professor Smith、5、Water________________(膨胀)when it freezes、6、 The minister(部长)refused to _____________(作出评论)on this accident、7、 Great changes have taken place in our school in the past two_____________(年)、8、 Over the past half century, using ______________(化学的)fertilizers has become very common in farming、9、There are many helpful ______________(细菌)in the soil、10、 The _____________(发现)of new land made Columbus(哥伦布)world-famous、。

人教版高中英语必修4 Unit2学案：2.1[4页]

Unit 2　Working the landPeriod 1　新知预习课学习目标1.Have the ability to pronounce and spell the new words and expressions.2.Remember the usage of the following words:struggle,expand,equip,regret,comment,rid.3.Master the usage of phrases:be equipped with,regret doing,get rid of.识记词汇小组合作:以小组为单位,利用构词法探讨下列单词的适当形式(1)n.饥饿&v.饥饿 →adj.饥饿的 (2)v.使变大;伸展 →n. (3)v.循环;流传 →n. (4)v.配备;装备 →n. (不可数)(5)v.使迷惑;使为难 →adj.感到困惑的 ;令人迷惑的 [同义词] (6)n.细菌(单数) →(复数) (7)v.减少 →n. [同义词] (8)n.工作;职业;占领 →v.占领 (9)adj.引起烦恼的;令人不安的 →v.打扰;使焦虑精讲词汇1.struggle vi.&n.挣扎,努力,拼搏,斗争【完成句子】(1)We should help those who are still .我们应当帮助那些仍在为独立而斗争的人们。

(2)They had to .他们得和各种各样的困难作斗争。

struggle for 为争取……而斗争struggle against　与……斗争;为反对……而斗争2.expand v.扩大;扩展;增加;增强【翻译句子】(1)In ten years the city’s population expanded by 12%.(2)你能把这篇文章扩写成一本书吗?expansion n.扩大;扩展expansive adj.可扩大或伸展的expand...into...将……扩展到/发展成……3.equip v.配备;装备(equipped;equipped)【翻译句子】(1)他们为战争准备装备。

必修四 Unit 2词汇导学案

高一英语必修四Unit 2 词汇导学案【学习目标】尽快熟悉、记忆和掌握本单元重要的词、词组，并能加以运用。

【学习方法】利用词形变化、构词法以及联想拓展等方法加以学习和掌握。

一．词汇拓展与联想1.regret n.& v.懊悔，惋惜，遗憾___________adj. 后悔的，遗憾的___________adj. 无悔的，没有遗憾的注意regret后既可跟to do 也可跟doing 但意思不同，________________________［搭配］后悔已经做了某事_______________ [搭配] 遗憾地要去做某事⑴The King always felt ____________ (regret), for he regretted _______ (kill) the man who committed no crime at all.⑵I regret_______ (tell) you that my friend is ill.ment v.评论；谈论____________n.评论，意见，解释，批评____________________________________［搭配］对某事做评论⑴We were surprised to see that his rudeness passed without _____________(comment).⑵I won’t comment _____ what people say3.equip v. 装备，配备；使有能力____________n.设备____________adj.准备好的，装备好的_____________________[搭配]给……配备/装备……_________________________[搭配]使某人能够做某事⑴Our school offers good _________(equip) and your training here will equip you _____ your future job.⑵The room is equipped _______ home appliances (家用电器).⑶It was a modern，bright and well __________ (equip) hospital.⑷Education and travel have equipped him __________ (deal) with all sorts of people.4.confuse v.使困惑；混淆；搞乱__________n.混乱；紊乱；混乱状态__________adj.令人困惑的；使人混乱的__________adj. 感到困惑的；被弄糊涂的________________________[搭配]把……混同；辨别不清⑴He was really __________(confuse) by the___________ (confuse) problem which also confused other people for a long time.⑵When the earthquake occurred everything was in ___________ .(confuse)⑶I’m always confusing John _______ Paul.5. hunger n adj. starve v6. disturbing adj.; disturbed adj. ; v. 打扰；扰乱7. freedom n. 自由free+dom(后缀) 以-dom为后缀构成的名词如：wisdom 智慧kingdom王国officialdom 政界newspaperdom新闻界8. therefore adv. 因此；所以；因而。

人教版新课标必修4U2系列学案(2)(重点词汇精讲)[ 高考]

2014春季人教版新课标必修4U2系列学案（2）（重点词汇精讲）重点词汇1. …for whom he has struggled for the past five decades .struggle vi.&n.斗争；拼搏；努力[典例]1). They were struggling to get out the burning car. 他们挣扎着从烧着的车里往外爬。

2). The book is about their struggle for liberation. 这本书写的是他们为解放而作的斗争。

[词语归纳]struggle for 为……而斗争struggle with / against与……作斗争struggle to do sth.努力做某事straggle to one’ s feet挣扎着站起来a life-and-death struggle生死搏斗[练习] 按要求填空或翻译。

1). They are ________ (为……而斗争) the position2). They struggled all through the years ______ us _______ the Japanese.(介词)3). The fox struggled ________ (escape).4). He _______ _______ _______ _______ (挣扎着站起来) and dragged slowly ahead.Keys: 1). struggling for 2). with; against 3). to escape 4). struggled to his feet2. He therefore gives millions of yuan to equip others for their research in agriculture. equip vt.&vi. 配备；装备equipment n.[u]装备；设备[典例]1). They equipped themselves for the expedition. 他们为远征治装。

10.31必修4Unit2学生学案

[重点用法]equip sb./sth. with 用……武装某人；用……装备某物equip sb./sth. for 为……而武装某人；为……而装备某物a piece of office equipment 一件办公设备[练习] 按要求填空或翻译。

1). The soldiers were well _______ _______ (装备好了) weapons.2). We must equip young teachers _______ _______ _______ (对付) difficult children.3). This library is equipped _______ (介词) atomic research.4). Our classroom _______ _______ _______ (装备有) a computer and a tape recorder.3. regret (regretted) vt. (对……)遗憾；惋惜n.[c,u] 遗憾；惋惜[典例]1). If you go now, you’ ll regret it. 假若你现在就走, 一定得後悔。

2). I regret to say the job has been filled. 十分抱歉, 那个工作已经有人做了。

[重点用法]regret to say/tell/announce/inform 遗憾地说/告诉/宣布/通知regret doing / having done sth. 后悔已做了某事regret that 遗憾/后悔…[练习] 用括号内所提供词的适当形式填空或翻译。

1). I now regret _______ (leave) school so young.2). _______ _______ _______ _______(非常抱歉), I am unable to accept your invitation.3). I regret _______ (inform) you that your contract will not be renewed.4. reduce vt.&vi. 减少；减缩reduction n.缩减，减少，降低[典例]1). He reduced his weight from 98 to 92 kilos/by 6 kilos. 他把体重从98公斤减少到92公斤。

高中英语Unit2words导学案新人教版必修4

Unit2 Worki ng the land第3周第1课时编号：11课题：Words编写人：班级______________ 姓名___________ 师评______________一、学习目标Read the words and the expressi ons in this un it二、学习重点Lead the stude nts to readthe vocabulary in Part1 correctly三、学习方法1. Refer to the vocabulary list (p96-97) in stude nts ' book and finish part12. Group work to finish part2 and part3四、学习过程Part1.自主学习1. Read the following words and phrases and then write their meanings on the lines.A. wordssunburn ____ ._____ struggle __________ decade _________ supper ______output ________ crop _________ expand ___________ comment __________circulate _________ battle _________ therefor e ________ grain _________ export _________ occupation __________ confuse _______ regret ________chemical _______ bacteria __________ nutrition _______ mineral ________focus _________ reduce __________ skim ____________ summary _______B. phrasesthanks to __________ rid...of... ____________ be satisfied with ____________would rather _________ build up __________ lead to _____________Focus on __________ keep...free from/of ________________2. Write the right form of each word on the lines ( 参阅课本p96-97).hungry ____________ (n.) disturb __________ (adj.) free ___________ (n.)equipment _________ (v.) national ____________ (n.) personal ___________ (n.)produce ___________ (n. 物) _____________ (n. 人)discover _____________ (n.)Part2.合作探究Task1.Choose the right form of the given words to fill in the blanks.1.Our school has bee n give n some new __________ (equipme nt).2.If the crops fail aga in this year thousa nds of people will go ________(hun ger)3. A research was ordered after the ________ (discover) that $8900 was miss ing from the acco unt.4. The film __________ is satisfied with this new film(produce).5. Do you know his __________ (pers on al).6.I don ' t want to make my ____________ (personal)affairs public.Task2. Underline the different part and translate the following into Chinese.1.supper super2. train strain3.little battle4.rain grain5.refuse con fuse6.n est pest7.oil soil8.foot root9.un dersta nd un derl inePart3.课堂检测Word spelli ng1. He ______________ （挣扌L ） to his feet and dragged slowly ahead.2. The _____________ （令人不安的）news made him disturbed.3. He is ______________ （迷惑）about his future.4. He ______________ （后悔）that he had mi ssed the lecture by Professor Smith.5. Water _____________ （膨胀）when it freezes.6. The minister（咅B长）refused to __________ （作出评论）on this accident.7. Great chang es have taken place in our school in the past two ____________ （十年）.8. Over the past half century, using _____________ （化学的fertilizers has become very com mon in farmi ng.9. There are many helpful ____________ （纟田菌）in the soil.10. The ____________ （发现）of new land made Columbus（哥伦布）wor ld-famous.。

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必修四Unit 2单词课前准备：Read words in un it2 and pay atte nti on to your pronun ciati on.知识运用：1. 1. struggle v. & n. 斗争，搏斗("struggle with/against 与 .... 搏斗/斗争struggle for sth.努力/争取得到某物struggle to do sth.努力做某事struggle through the snowstorm 冒着暴风雪前进struggle to one '挣扎e着站起来eg.(1) They had to struggle against weather and wild animals .(与气候和野兽抗争).(2) They had to struggle with/against all kinds of difficulties ( 和各种各样的困难作斗争).(3) She struggled to get away from her attacker .(挣扎着想摆脱那个袭击她的人).(4) After a long struggle (经过长期努力),the old woma n gained con trol of her bus in ess.2. expand vi.扩大，增加，增强vt.使变大，使增强，阐述(1) .............................. e xpand into把扩展(发展、膨胀)(2) expa nsion n.扩大，扩张，扩展expa nsive adj.广阔的，易扩张的，易膨胀的eg.(1) A child ' s vocabulary expands through reacd i g过阅读得到扩大).(2) Why not try to expand your story into a novel .(把你的故事扩展成小说)？3. thanks to :幸亏，由于，因为Eg.We were able to finish the work , thanks to his help. 由于他的帮忙，我们才能完成这项工作。

Thanks to the teacher ,1 have made great progress.同义词组：owe…to归功于…；感激…He owes his success to hard work and patie nee. 他把他的成就全归功于勤奋和忍耐。

We owe all our achieveme nts to the correct leadership of the Pary. 我们的一切成就都应归功于党的正确领导。

due to因…引起；可归于…，相当于owing to.This accide nt was due to his careless ness. 这次事故是由于他的疏忽弓I起。

His ill ness was due to overwork. 他的病是由于工作过度。

because of :因为Joh n did not atte nd the meet ing because of his ill ness.John did not attend the meeting because he was ill.as a result of :由于.... ,作为 .... 的结果He was late as a result of the snow.他由于下雪迟至U了。

He was late because of the snow.4.. rid...of 摆脱；除去get rid of 免除；摆脱Eg. (1)You should rid yourself of that bad habit ( 改掉那个坏习惯)．(2) We try to rid the room of mice. 我们尽力除掉屋子里的老鼠。

(3) You are supposed to get rid of carelessness (克服粗心的毛病)．5. ....................................... be satisfied with :对感到满意，同义短语为be pleased /content withEg. I'm sure you will be satisfied with our products. 我相信您会满意我们的产品的。

One shouldn't be satisfied with only a little success. 一个人不应该只因一点小成就而感至满足。

6..would rather : 宁可，宁愿Eg.(1)You would rather stay at home and do some reading this evening. 今晚你最好呆在家中读点书。

(2) would rather …tha或-would…rather than 的旬型：宁愿…而不愿...... ，与其 .... 宁可Eg.I would rather watch TV at home than go to the cinema. 我宁可在家看电视而不愿去看电影。

The children would walk there rather than take a bus. 孩子们宁愿步行去那里而不愿乘公共汽车。

Rather than work in such bad condition, he would give up. 与其在这样差的条件下工作，他宁愿放弃。

(3)would rather+ 从句，是一个常用的虚拟语气句型We' d rather he paid us the money tomorrow. 我们宁愿他明天付给我们那笔钱。

Would rather you had not done that. 我真希望你没有做那件事。

Henry would rather that his girlfriend worked in the same department as he does ．亨利希望他的女朋友和他在一个部门工作。

7.therefore: adv. 因此，所以，因而Eg. I was ill,and therefore ,I couldn 'tcome. 我当时病了，因此没能来。

It's raining,and therefore we will not go. 天在下雨，所以我们不去了。

We do not have enough money and therefore we can not afford to buy the new car.8.. regret vt. 遗憾；惋惜n．遗憾；懊悔(1) regret doing sth. 后悔做了某事regret to do sth.(常和tell, say, inform等词连用)对将要做某事表示遗憾regret that... 遗憾……(2) with great/deep regret 很遗憾to one ' s reg让某人感到遗憾的是Eg.(1) lf you don ' t do itn you' II only regret it你一定会后悔的).(2) He bitterly regretted ever having mentioned it (懊悔提起那件事)．(3) I regret to teII you (我遗憾地告诉你) that you haven ' t passed the examination.(4) Much to her regret (让她深感遗憾的是)，she missed the good chance.9. build up:增进,使增大eg. He tried to build up his strength.他试图增进体质。

He has built up a good bus in ess over the years.几年来他生意做得很兴旺。

10. lead to 导致；造成（后果）；通往，通向lead sb.to do sth.使某人做某事lead/live/have a . ..life 过着 .... 样的生活lead sb.into 带某人进入lead the way 引路，带路(1) AII roads lead to Rome (通罗马).(2) What led you to think so (使你这么想)?(3) The cigarette end led to the fire (引起了这场火灾).(4) With the boy leading the way ( 带路), we found the place easily.(5) He decided to lead the girl into the manager (把女孩领进经理办公室 ).11 focus:n.焦点，中心，集中点 focus on :使集中于Eg.She always wants to be the focus of attention.她总想成为注意力的焦点。

All eyes were focused on him.大家的眼光都注视着他。

Today we are going to focus on the question of homeless people.今天我们讨论无家可归者的问题。

He focused his eyes on me. 他注视着我。

.12. reduce :减少，收缩Eg. Costs have bee n reduced by 20% over the past year 过去一年，各项费用已经减少了 20%。

He is trying to reduce expenses. 他正试图减少开支。

We can reduce his speech to three sentences 我们可以把他的讲演归纳成三句话。

13. keep …..free from/of …:使 ... 免受(影响，伤害)，使 ....... 不含(有害物)You must take care to keep the wou nd free from the dirt.你必须非常小心地护理，以免伤口沾上污物。

We must keep the world free from hunger.我们一定要让世界摆脱饥饿。