全新版大学英语(第二版)第二册第三单元短语总结(推荐6篇)
1.“Father knows better.” or “Father, you know better than
that.” literally means Father was wise enough not to do something.Actually it does not have this meaning.It means Father was not wise when he meddled with his children’s affairs.This sentence occurs six times in the text.The children said it satirically to show their disapproval of Father’s meddling with their affairs.2.location: n.a place or position This is a suitable location for a camp.目击者向警察指出事故发生的确切地点。Witnesses showed the police the exact location of the accident.3.know better: behave in a more sensible and acceptable way 4.He is old enough to know better.5.他很明事理,不至于以貌取人。He knows better than to judge by appearances.Pattern: know better than sb.know better than to do sth.7.embarrass: vt.make(sb.)feel awkward or ashamed 8.It embarrassed him that he had to give a talk in front of a lot of people.9.I don’t like making speeches in public.It’s so embarrassing.10.I was really embarrassed when I couldn’t answer the teacher’s question.11.dumb: adj.1)foolish eg.He was so dumb that he left his keys at home again.2)unable to speak eg.The terrible news struck us all dumb.他生来不能说话,但是他设法找到一个好工作。He was born dumb, but he has still managed to get a good job.14.in unison: acting in the same way at the same time eg.国际社会准备一致反对恐怖主义。The international community is ready to work in unison against terrorism.16.consist of: be made up of eg.The city of New York consists of five boroughs.18.cf.consist in 等于;在于
19.consist, compose, comprise & constitute 这几个词都是动词,都有“组成”的意思。
consist 是个不及物动词,与介词of一起连用,不可用于被动语态。consist的主语表示事物的整体,of后的宾语表示事物的组成部分。例如:Water consists of hydrogen and oxygen.水由氢和氧组成。North America consists of the United States, Canada, and Mexico.compose 的主语表示事物的组成部分,宾语表示事物的整体。但在被动语态中正好相反。例如:The United States, Canada, and Mexico compose North America.Water is composed of hydrogen and oxygen.comprise 用作及物动词,有两种用法:传统规则认为其主语应当为事物的整体,宾语应当为事物的组成部分,词义为“由„„组成,由„„构成”;另一种趋势是用comprise表达“组成,构成”的意思,此时其主语为事物的组成部分,宾语为事物的整体。
eg.North America comprises the United States, Canada, and Mexico.constitute的主语表示事物的组成部分,宾语表示事物的整体。例如:The United States, Canada, and Mexico constitute North America.Seven days constitute a week.七天为一周。
20.a man-to-man talk: A talk that takes place between two men, especially two men who need to discuss a serious personal matter.开诚布公地谈一谈
21.meddle with his children’s affairs 22.interfere with their affairs 23.fade: vi.1)lose color or brightness eg.The wallpaper has faded.2)disappear slowly
eg.随着天气越来越冷,她早锻炼的热情逐渐消失了。Her enthusiasm for early-morning exercises faded as the weather was getting colder and colder.24.fade away 逐渐消失
25.fade out 逐渐消失;淡出
26.overall: 1)adv.in general eg.Overall, I like her, despite her faults.2)adj.total(only before noun)
eg.The overall length of the fish is 3 feet 5 inches.28.trade for: exchange(sth.)for(sth.else)29.农民用农产品换工具和钱.The farmers traded farm produce for tools and money.30.keep in suspense: delay telling(sb.)what they are eager to know 31.eg.We’ve been kept in suspense waiting for the examination results.32.观众的悬念一直持续到剧终。The audience is kept in suspense to the very end of the play.33.break the suspense 消除悬念
34.hold sb.in suspense 使某人处于悬念之中 35.be in suspense over 对„„悬疑不安
36.interrupt: v.stop(sb.)from continuing what they are saying or doing eg.My daughter kept interrupting me when I spoke.38.bet: 1)vi.be sure 39.I bet it will snow tomorrow.40.I bet she was late for the meeting on purpose.41.2).v.risk(money)on the result of a future event 42.I bet you $5 that they will win the next election.43.I bet on the wrong horse.It lost the race.44.distract: vt.take(sb.’s attention)away from sth.esp.for a short time 45.Don’t distract me from working.46.She was distracted by the noise outside.47.玩电脑游戏有时让他写作业分心。Playing computer games sometimes distracts him from his homework.48.Pattern: distract sb./sth./ distract sb./sth.from 49.glorious: adj.wonderful 50.It seems a pity to be indoors on such a glorious day.51.hand down: give or leave to people who are younger or come later 52.她有一些珠宝,是从她祖母那儿传下来的。She had some jewelry, which had been handed down from her grandmother.53.hand in 上交;交给
54.hand on 传递;依次传下去 55.hand out 分给;分发 56.hand over 交出;移交
57.community: n.the people living in one place, district, or country, considered as a whole 58.The job of a policeman is to serve the community.59.College students have learned a lot in community service.60.narrow down: make(a list of things)smaller 一百多位申请者将会被减少成仅仅五位候选人。Over a hundred applicants will be narrowed down to a short list of five candidates.62.at any rate: whatever may happen;in any case 63.At any rate, you survived the car accident.64.birth rate 出生率 65.first-rate 一流的
66.at this / that rate 这样/那样的话;照这样/那样的情形 67.rate of exchange 汇率
68.speed, rate & pace 这几个词都是名词,都有“速度”的意思。
speed一般指单位时间内所运动的距离。例如:He drove at a speed of 70 miles per hour.We can’t go any faster.We’re already at top speed.我们不能再快了。我们已经全速前进了。
rate指比率、率,如速度、出生率、入学率等。指速度时可与speed换用。例如:She can read at the rate of 100 words a minute.He must pay at the rate of 10 percent.他必须按照百分之十的比率付款。
pace主要指行走、跑步等的步速,也可指生活、生长、进展等方面的速度、进度等。例如:If you advance one pace, I will shoot you.你再向前走一步,我就开枪了。
The work progressed at a slow pace.工作进展很慢。
75.It is more likely to get this over with.还不如说,是把这份罪受完算了。76.exhaust: vt.1)make(sb.)very tired, either physically or mentally
e.g.What an exhausting day!77.Four hours’ work almost exhausted her.78.2)use up completely eg.They have exhausted the supply of oxygen.79.What will we do if we exhaust our reserves of oil? 80.tired, exhausted & worn out 这几个词都是形容词,都有“累、疲惫”的意思。
81.tired为常见词,但本身没有指明精力的削减程度。例如:He became tired from hours’ reading.82.exhausted 指体力、精力的完全损耗,难以恢复或需要较长时间才可恢复。例如:He returned at last, too exhausted to eat anything.83.worn out 指过度使用而失去价值或功效。例如:He divorced his wife because he was worn out from listening to her constant complaints.他因为听烦了妻子没完没了的抱怨而和她离了婚。84.repeatedly: adv.again and again 我们反复要求员工不允许在办公室吸烟。We have repeatedly requested that staff should not be allowed to smoke in the office.86.swallow: v.cause or allow(esp.food or drink)to go down the throat;hide or suppress a feeling 87.eg.Chew your food properly before swallowing it.88.frank: adj.showing one’s thoughts and feelings openly
89.If you want my frank opinion, I don’t think the plan will succeed.90.It is clear that my students have been frank with me.Pattern:
be frank with sb.be frank about sth.93.And it’s not just one of us who’ve felt the heavy hand of interference.Oh, no, all three of us live in constant dread knowing that at any time disaster can strike不止我一个人深受他横加干预之苦。哦,绝非我一个人。我们兄妹三个整天提心吊胆,知道倒霉的事随时可能来临
94.interference: n.unwanted or unnecessary involvement in sth.95.I wanted to do the thing on my own without outside interference.96.你干涉他的私人事务是没道理的。Your interference in his private affairs is unreasonable.Pattern:
interference in sth.interference with sb 99.constant: adj.1)without stopping 100.He was in constant pain.I have had a constant headache for three days.102.2)unchanging 产品的价格不是固定的,而是随供求的变化而变化。
The price of the product is not constant but varies with supply and demand.105.in charge of: having control(over)or responsibility(for)106.I am in charge of the department.107.He was left in charge of the shop while the manager was away.108.take charge of 负责
109.in one’s charge 由某人照管 110.on a charge of 以„„罪名
111.bring a charge against sb.指控某人 112.face a charge 面临控告 113.exceptional: adj.unusual 114.All her children are intelligent, but the youngest boy is really exceptional.115.He was an exceptional man with great business talents.116.fill out: complete(a document or form)by supplying required information 117.Please fill out the application form and signed it at the bottom.118.fill in 填入;填上 119.fill in for sb.临时代替 120.fill up 填满;装满 121.fill with 用„„填满
122.proof: n.evidence or facts that are sufficient to establish a thing as true or believable 123.美国研究人员发现证据证明,不吸烟的人与吸烟的人一起工作也能得癌症。Researchers in America have found proof that non-smokers can develop cancer by working with smokers.124.junior: adj.1)younger 125.Jane is several years junior to her husband.126.Do you want John Brown Senior or John Brown Junior, the father or the son? 127.Abbrs.: Jr.or jr., used after the name of a person who has the same name as his father, e.g.Tom Brown, Jr.128.2)lower in rank than others 129.He is a junior officer.130.他被提升为高级职员之前,做了三年低级职员。He had been a junior clerk for three years before he was promoted to senior clerk.131.be drenched to the bone 132.The wheel is still in spin.133.heed the call 听从召唤 134.The battle is raging.135.shake the windows and rattle the walls 136.beyond your command 137.draw a line 138.cast a curse 139.in one’s early twenties
140.many a young man= many young people 141.blame sb for all the ills of the world 142.welcome sth ←→ resist sth 143.Change is coming whether we like it or not, coming like a flood that no one can escape.144.comment on the news 145.predict what will happen next 146.The wheel of fortune is still spinning and those at the bottom of society may find themselves later rising up.147.protest songs 148.be aimed against injustice 149.warn sb not to stand in the way of sb 150.step aside 151.sit up
cf.stay up 152.take notice of 153.center around: be mainly about 154.somehow or other 155.end up doing 156.for the sake of: for the purpose of 157.carry things to extremes 作了极度夸张 158.As the lights come up,… 159.Down Right 舞台右前方
160.address the audience: speak to the audience 161.waiting tables: working as a waiter 162.figure: count 163.pull dumb things on sb: play stupid tricks on sb 164.in unison:
cf.in chorus 165.a couple of: several 166.squat behind sw 167.no problem: out of question
cf.out of the question: impossible 168.spread one’s hands, palms up, speaking to oneself
169.What did I do to deserve this? 我干了什么要受这份罪? 170.a typical teenager 171.lose interest in 172.assure sb that… 173.address a subject 174.help sb through life’s dangerous sea帮助他驶过人生的惊涛骇浪 175.(metaphor)compare life to an arduous sea voyage 176.I can’t imagine why.我真弄不明白。177.have a nice chat 178.(lights)fade to black 179.(lights)come up 180.a second or two later 181.once in a while: on occasion;occasionally 182.give sth more thought(before doing sth)183.sb be seated around the dining table 184.set a dish on the table 185.pull out one’s chair 186.have a surprise for sb 187.keep /leave sb in suspense 188.stage whisper to sb 189.simultaneously: at the same time;meanwhile 190.ask sb to the senior prom 191.clench one’s teeth
cf.clenched teeth 192.in a monotone 193.be evenly spaced 194.Well then.那就算了。195.become hysterical 196.not yet: so far not 197.give sb the respect(he/she deserves)198.roll one’s eyes 199.It’s my treat.200.be short with sb: speak briefly and rather rudely to sb because of impatience or anger 201.Do get on with it.快说吧。
202.glorious dessert: wonderful/delicious dessert 203.hand down an old recipe to me 204.at any rate: in any case 205.have a lot of the same interests: have a lot in common 206.community: the people living in one place as a whole 207.global peace 208.human welfare: happiness/good health/prosperity 209.breath hard: 喘着粗气
210.nod one’s head up and down 211.repeatedly: again and again 212.I owe you one.我记着你的情。cf.IOU 白条子 213.tell sb of sth: tell sb sth 214.What has come over you? 你怎么啦?
215.It’s more likely to get this over with.还不如说是快把这份罪受完算了。216.little scheme 小计策 217.swallow hard尽力忍住
218.She had to swallow hard in her position as a housemaid.219.swallow: 1.allow(sth)to go down the throat 2.hide or suppress a feeling 220.jut out one’s chin at sb 冲着sb撅起下巴 221.jerk one’s head around to face sb 扭头面对sb 222.Being the sort of man he is,„以他的为人。。223.frank: showing one’s feelings openly 224.be frank with sb/about sth 225.To be frank with you, I think you’re making a mistake.226.be humiliated 227.an honor student 228.a class president: monitor 229.He is a dear.他挺可爱的
230.an executive-type desk and chair 办公桌椅 231.admit new students to sw 232.be more than willing to do: be very willing to do 233.exceptional: unusual 出类拔萃的 234.fill out =fill in 235.I don’t know where she got her brains: I don’t know why she is so bright 236.lose one’s patience: become impatient
237.have proof of sth: have evidence of 证据、证明(u.n.)238.carry on with his line of thought 沿着自己的思路讲下去 239.talented: gifted 240.twist one’s hands 搓拧着手
241.place/finish/come first in the annual spelling bee/contest 242.be eager for knowledge 243.be that as it may: 不过。。244.dining room
cf.canteen 245.capital tragedy 主要的悲剧
246.a blunder n.大错, 失误
cf.glaring errors大错误;明显的错误 247.be dumb with astonishment at their beauty 248.establish welfare systems to provide a safety net 249.through the ages 经过漫长的岁月 250.face extinction 251.his junior year in high school 252.beat about/around the bush 253.honk one’s horns
254.Security Council联合国安全理事会 255.The hotel overlooks the lake.256.tire sb out: make sb exhausted 257.sth be worth a fortune 258.look out for talented college graduates 259.be adequate/anxious/certain/sure/content/crazy/likely/liable/fortunate/lucky/keen/eager to do sth 260.be admitted to sw 被允许进入;被录取 261.Whatever does that mean? 262.Whatever it is that you like,… 263.be worried to death 264.be scared to death 265.along with=together with=coupled with 266.a simple matter 267.pose for the picture 268.(hair)be dyed bright red 269.consider one’s feeling upon seeing sth 270.develop the pictures 冲洗照片 271.smooth out sth 消除, 使平滑 272.smooth down
消除, 变平静 273.respectably : decently
adv.体面地
275.from one’s point of view: from one’s viewpoint: form one’s perspective 276.This does not always come easy.277.prizefighter n.职业拳击手 278.be knocked out 279.the heavyweight champion of the world 280.in the face of 281.to the contrary 282.hold the crown 拥有荣耀 283.the ring 职业拳击界 284.step for step: step by step 285.be conscious of sth: be aware of 286.ball park: 棒球场 287.gravely郑重其事地 288.go to the bathroom 289.be overwhelmed by 惊喜万分
290.fire strike after strike 投出一个又一个好球 291.hit a home run击出一个本垒打 292.direct ancestors of :
。。的前身 293.走到阳光下emerge into the sun 294.on the right-field side of the park 在右外场侧面 295.batting practice击球练习296.a carrot stick胡萝卜条 297.polish off sth一扫而光
298.in a rotten mood情绪糟透了 299.take the field 上场(击球)300.不很情愿地without much grace 301.the troubled look on his face不安的神情 302.shake my mood摆脱心境
303.on Storrow Drive: on Storrow Street 304.have sth/sw to oneself 305.exhibition hall 306.acknowledge to myself that…
307.don’t measure up to my expectations辜负了我的期望
308.be out of line(with sth)1.(与„)没有并列的2.不一致、不协调地309.a battle of wills 两种意志的对峙 310.stand up for
v.支持 311.life-sized 312.space capsule n.太空舱, 太空船 313.hold out for 坚持不放弃 314.let go of放弃 315.in a couple years
Unit One
Changes in the Way We Live
Text A Content Questions
(P10)1.Write and live on a farm.2.Because they grow nearly all of their fruits and vegetables.They have enough eggs, honey and wood.They are very close to nature and can enjoy the beautiful scenery.Besides, they can go skiing and skating in winter.3.No.Sometimes the good life can get pretty tough.4.They were buried under five feet of snow from December through March.5.When the first spring came, it brought two floods.The second flood refers to the good harvest in the growing season.6.He decided to quit his job and start to freelance.7.He has to crawl into black bear dens for “Sports Illustrated”, hitch up dogsled racing teams for “Smithsonian” magazine, check out the Lake Champlain “monster” for “Science Digest”, and canoe through the Boundary Waters Wilderness area of Minnesota for “Destinations”.8.As for insurance, they have only bought a poor man’s major-medical policy and the policy on their two cars.9.They cut back their expenses without appreciably lowering their standard of living.For example, they patronize local restaurants instead of more expensive places in the city.They still attend the opera and ballet but only a few times a year.They eat less meat, drink cheaper wine and see fewer movies.10.A tolerance for solitude and lots of energy.11.They will leave with a feeling of sorrow but also with a sense of pride at what they have been able to accomplish.12.They chose to live in the country because they want to improve the quality of their lives.Yes, they have finally realized their dreams.Text Organization
(P11)Part One(paragraphs 1—3)The writer views his life in the country as a self-reliant and satisfying one.Part Two
(paragraphs 4—7)Life in the country is good yet sometimes very hard.Part Three(paragraphs 8—11)After quitting his job, the writer’s income was reduced, but he and his
family were able to manage to get by.Part Four(paragraphs 12—15)A tolerance for solitude and a lot of energy have made it possible for the
family to enjoy their life in the country.Happy Moments and Events 1)growing nearly all their fruits and vegetables 2)canoeing, picnicking, long bicycle rides, etc.3)keeping warm inside the house in winter
Keys to unit 1, book 3
New College English, Integrated Course
3.doubted 4.suspected 5.suspect
Word Formation(P19)
1)rise
2)final 3)regular 4)cash
5)hows and whys 6)upped 7)yellowed 8)bottled 9)lower 10)search
Cloze
1.Text-related(P20)1)gets by
2)temptation 3)get through 4)improvement 5)aside from 6)suspect 7)supplement 8)profit
9)stacking
2.Theme-related
(P21)1)replaced
2)consider 3)quit 4)world
5)tough
6)fuels 7)provide 8)luxuries 9)balance 10)ideal
Translation 1.Translate the sentences into English
(P21)1)We have a problem with the computer system, but I think it is fairly minor.2)My father died when I was too young to live on my own.The people of my hometown took over responsibility for my upbringing at that point.3)the toys have to meet strict safety requirements before they can be sold to children.4)Radio and television have supplemented rather than replaced the newspaper as carriers of new and opinion.5)When it comes to this magazine, it is a digest of articles from many newspapers and magazines around the world.2.Translate the passage into English(P21)A decade ago, Nancy did what so many Americans dream about.She quit an executive position and opened a household device store in her neighborhood.People like Nancy made the decision primarily for the improvement in the quality of their lives.But, to run a business on a small scale is by no means an easy job.Without her steady income, Nancy had to cut back on her daily expenses.Sometimes she did not even have the money to pay the premiums for the various kinds of insurance she needed.Fortunately, through her own hard work, she has now got through the most difficult time.She is determined to continue pursuing her vision of a better life.Keys to unit 1, book 3
Susan lost her legs because of / in a car accident.For a time, she didn’t know how to face up to the fact that she would never(be able to)walk again.One day, while scanning(through)some magazines, a true story caught her eye /she was attracted by a true story.It gave a vivid description of how a disabled girl became a writer.Greatly inspired, Susan began to feel that she, too, would finally be bale to lead a useful life.第二单元
It is not easy to keep in touch with friends far away.This is true in my case.It has been a couple of years since I left my old neighborhood and all the friends there.I have been meaning to write to them but things come up and I just don’t seem to find the time.They are always on my mind, however, and I think I will certainly make an effort to keep up correspondence with them in the future.第三单元 It is hard to imagine how our forefathers could do without so many conveniences that modern technology has brought about.Back then only a small proportion of the population enjoyed the comforts of life.The majority didn’t even have sufficient food, not to speak of/ let alone the privilege of being educated.However, many people blame modern technology for creating so many problems.They want to slow down the rate of progress.But no one can put the clock back.第四单元
After graduating from college, Tony decided to start his own business.At the beginning, many a bank turned down his request for a loan.But he was not a bit discouraged, and continued to call on one banker after another seeking help.Impressed by his determination and optimism, one banker finally agreed to loan him the money.Now he has become a wealthy businessman.Talking about his amazing achievement, Tony says that it is important to create rather than wait for opportunities.第五单元
My dad is a hard-working executive of a manufacturing firm.He works six days a week.Every day he has to straighten out various kinds of problems so that he often stays up late/nights.However, he tries his best to balance/maintain balance between work and family.On Sundays my dad usually stays at home and cares for us as much as he can.To my greatest joy, he cooks our favorite dished and plays ball with us.第六单元
2.有感情地朗读和背诵课文。
3.理解课文内容,激发学生热爱祖国的思想感情。
二、教材说明
本课是一首诗歌。全诗围绕爱,倾吐了少年儿童的心声。先通过少年儿童对亲近的人和熟知的事物的爱,体现了他们的爱心。然后通过自问自答,突出最爱的是祖国,抒发了热爱祖国的思想感情。
本课教学的重点是指导学生有感情地朗读和背诵课文;读准生字的音,识记和书写生字。
三、教学建议
(一)课前准备
万里长城和五星红旗的彩色投影片或挂图、中国地图。
生字卡片、朗读录音磁带。
(二)识字、写字教学
1.识字教学
本课6个生字中,最的声母是平舌音,领的声母是边音,韵母是后鼻音,巾的韵母是前鼻音,要指导学生读准字音。着重指导学生分析识记以下几个生字。
爱:下面是友,不是发。
领:左右两部分都是学生没学过的,可先教页字旁,用书空方法记忆;左边的令要与会区别。
巾:要与中区别字形。
要:上边的,要与西区别,第五笔是竖,不是竖弯。
最:用熟字分析字形,上面是扁日,左下是耳,第一横要长一些,右下是又。
2.写字教学
爱、领、最三个字的笔画较多,要写紧凑些。
朵的第二笔是横折弯,没有钩,不要写成几。
(三)词句教学
这首诗是以小学生的口吻写的,内容浅显易懂,感情真挚。万里长城可以出示投影片,老师作简要介绍,或请游览过长城的小朋友谈谈自己的感受。
五星红旗是我们祖国的标志,可出示投影片,启发学生说说学校的升旗仪式或回忆在国际比赛中,当中国运动员获得金牌时,运动场上就会奏起国歌,升起五星红旗的情景。白鸽是和平的象征,要让学生体会到,爱白鸽就是热爱和平,愿天下的孩子都和我们一样过着幸福的生活。红领巾是少先队员的标志,它是红旗的一角,象征用烈士的鲜血所染成。爱红领巾就要继承革命烈士的遗志,时刻准备着为实现共产主义而奋斗。
理解祖国一词时可出示中华人民共和国地图,让学生了解我们的祖国是中华人民共和国,我们的祖祖辈辈都生活在这里。
(四)朗读指导
朗读本课,要在理解句子意思之后再练习。用加重语气、放慢速度等方法读出热爱祖国的感情。例如:你要问我/最爱什么?我/最爱我的祖国。祖国不仅要读重音,速度还要放慢些,要一字一字地读清楚,但不能断开,语气要十分肯定。
(五)练习提示
第四题是句子练习。先让学生读读例句,再用提问的方法,启发学生把句子补充完整,感知最的前后是句子的两个部分:谁(什么)最怎么样。可以问:谁最喜欢踢足球?可以填写我我们,也可以填上人名,如小明等。第三句要求填写主语和谓语,可以问学生:什么最怎么样?(中国的长城最长。那座楼房最高。)还可以问:谁最怎么样?(京京学习最用功。老师最关心我们。)
(六)扩展活动
组织学生收集歌颂祖国的儿歌,召开一个《我爱祖国》的诗歌朗诵会。还可以收集祖国大好河山的照片,出一期《伟大的祖国》壁报。
(七)课时安排
教学本课可用12课时。
四、教学设计举例
(一)揭示课题
知道祖国的意思和我们祖国的名称。
(二)初读课文
要求学生借助汉语拼音,先读准生字的字音,再轻声读课文,了解课文大意。
(三)指名试读课文,读后评议
(四)引导读中领会
1.引读或轮读第一句。师:我爱,生:万里长城;&&让学生在读中熟悉这一句式:谁爱什么。再让学生自由说说为什么爱。不一定顺序说,知道什么说什么。最后老师点出第一句表达的顺序。
2.读最后两行,想想说说:我为什么最爱祖国?
教师简要介绍祖国的自然状况和伟大成就,激发学生热爱祖国之情。
(五)指导学生有感情地朗读和背诵课文
(六)复习巩固生字词
1.出示生字卡片,齐读,开火车读,指名读。
2.启发学生分析识记生字。
(七)用田字格指导学生写字
(八)课堂练习(课后练习第三题和第四题)
(九)布置扩展练习
请小朋友收集与祖国有关的图片,准备参加我爱祖国图片展。
五、参考资料
长城春秋战国时各国为了防御,各在形势险要的地方修筑长城。据《左传》记载:公元前657年,楚国方城以为城,这是关于长城的最早的记载。秦始皇灭六国统一后,为了防御北方匈奴贵族的南侵,于公元前214年将秦、赵、燕三国的北边长城进行修缮,连贯起来。故址西起临洮(今甘肃岷县),北傍阴山,东至辽东,这就是俗称的万里长城。至今还有遗迹残存。此后汉、北魏、北齐、北周、隋各代都曾修筑过长城。明代为了防御异族的侵扰,前后修筑长城达18次。
1.通过寻访家乡的风景名胜、传统文化、特色产品和产业,让学生在实践活动中了解家乡的文化,领略家乡自然风光和家乡的巨大变化,激发热爱家乡、热爱祖国的思想感情。2.培养收集信息、处理信息的能力,能大胆地对事物作出判断,并提出自己的观点。3.提高学生的表达能力,与人交流、合作、分享及解决问题的能力。4.促使学生在本课程的积极参与中学会做人、学会学习、学会生活、学会创造。
教学重点 制定详细实用的考察计划
教学难点 根据考察的内容写出精彩的考察报告 教学课时 两课时
教学过程 第一课时
一、谈话导入,确定考察目标1.这几天我们“游览” 了几处我国历史遗迹,深受感染。知道了什么是古迹,什么是遗迹呢?(学生回答)华夏五千年文明问我们留下了不可胜数的名胜古迹,想去考察吗?那就从我们家乡平邑开始吧。家乡是一个亲切、温馨的字眼。家乡的风景名胜体现了家乡的自然美;家乡的文化传统可以反映家乡的历史风貌、文化背景;家乡的特色产品或产业为当地带来了巨大的经济收益,而且也体现着当地的民风民俗,具有深刻的人文内涵。2.你对家乡的名胜古迹、传统文化有哪些了解?请说一说。3.根据学生的兴趣分成三个考察小组
二.讨论考察方案
第一组:寻访家乡的风景名胜
1.开展此项活动事先需精心组织策划,教师要给学生相应的指导。2.教师要事先与风景区景点管理部门取得联系。3.实地考察景点(蒙山、地质公园、莲花山公园、自然博物馆等),了解其具体情况,并收集一些资料,如:图片、照片、绘画、景点文字介绍等。4.组织学生交流、思考、分享收获。
第二组:寻访家乡的传统文化 1.引导学生谈谈家乡特有传统习俗,传统文化艺术并考察其渊源.2.学生广泛阅读传统的诗歌、散文、小说,并初步了解家乡传统文化形式。
3.制定并开展考察活动(1)考察家乡的历史名人(学生说教师补充:曾子、仲子、原宪、澹台灭明、羊祜、鬼谷子、左宝贵等)遗迹(曾子墓、平邑汉阙、颛臾古国遗址等)。(2)考察家乡某些地名的由来。(3)访问民间艺人,了解传统工艺。
4.组织学生为宣传家乡的传统文化开展实践活动。(1)与有关部门合作,制作广告牌张挂在家乡显眼处,宣传自己的家乡。(2)策划一次家乡文化艺术表演或传统游艺活动。5.到图书馆查书、把资料抄好、制成一本活动成果录。
第三组:寻访家乡的特色产品和特色产业.1.培训学生访问的礼仪和技巧;调查计划的格式;调查报告的基本格式等。2.让学生回家展开自由调查,通过询问亲戚朋友或政府部门,了解本地资源优势,特色产品和特色产业(让学生多想多说,如:石材、金银花、花生、大蒜、罐头、粉皮、煎饼等)。3.商讨调查计划。4.调查,整理资料。
5.宣传家乡特色产业。(1)要求学生制作广告宣传画,评出优秀宣传画张贴于合法宣传点。(2)建议学生设计产品包装并评优。
三、总结同学们畅所欲言,献计献策使得我们对这一活动充满信心,也充满了渴望,请同学们利用课余时间积极投入到这有意义的活动中去吧。希望大家注意安全,也注意到活动中展现你的智慧和与人交往礼仪,期待你们的好消息!
第二课时
一、分组汇报.各小组同学都积极的参与了考察活动,受到了乡土乡情的教育,收获颇丰吧?谁先来汇报?(各小组找一俩名代表汇报)
学生积极发言师总结:同学们说得真多,这说明你们考察的内容多,短短的45分钟让,每个同学都起来说,是不可能的,有一个办法能使同学们充分展示你的考察成果,那就是发挥大家的聪明才智撰写考察报告,小组间传看,共同分享活动成果。
二、撰写考察报告
1.学生说说撰写考察报告应注意什么?2.引导学生根据以前的经验多想多说,教师适当补充。
(1)写上引人注意的标题(2)简洁明了地介绍有关调查报告的情况,总领全文。
(3)叙述考察的内容,相关事例和数据分析要进行合理取舍。并结合本单元学过的课文,从写法上作具体指导,可以模仿《索桥的故事》,《我站在索桥上》写自己看到的、想到的、感受到的,尽最大努力让你的报告详实,使读者备受启迪。(4)写写你对所考察问题的看法和建议。(5)写上你的班级姓名。3.播放《沂蒙山小调》,学生写考察报告,师巡视指导,及时表扬写得好的同学。
三、交流筛选,汇编有利于家乡发展的金点子
1.小组交流,评出优秀报告张贴供全体同学阅读。2.学生阅读报告谈体会。3.讨论有利家乡发展的一些做法。4.汇编金点子,交予有关单位参考,让我们的考察掷地有声。
四、活动总结
民币教学设计
第五单元认识人民币
课题一
认识人民币
教学目标、认识人民币,了解元、角、分之间的关系。
2、通过模拟购物等活动,使学生体会人民币在社会生活的功能和作用,感悟数学知识与现实生活的联系。
3、使学生从小懂得,合理使用零花钱,并知道如何爱护人民币。
教学内容:教科书第46~49页。
教具、学具准备
,模拟人民币、卡片。
教学设计
创设情境(小明长大了)
师:今天是小明7岁生日,妈妈要带小明乘车去买生日蛋糕和礼物,小明说:“我长大了,能让我自己试试吗?”于是妈妈把钱交给小明,由小明买车票,买蛋糕和礼物,你们看小明多高兴啊!(教师边讲电脑出示买东西的画面)。
“同学们,你们都用过人民币吗?谁能说说你在什么时候用的?”
学生自由发言。
师:“你们都见过什么样的人民币?在小组内说一说。”学生在小组内互相介绍自己见过的人民币。
生:①纸币、硬币。②几元的、几角的、几分的。
师:“今天我们这节课就来认识人民币。”(板书:人民币)
探究新知
.认识人民币。
a.认识人民币的单位
师:“同学们都见过什么面值的人民币?”
根据学生回答,出示不同面值人民币。
生1直接说出几元,几角,几分,教师板书。
生2说几分,几毛,几块。教师引导:平时说的几分,几毛,几块在数学上还可以说成什么?如果学生回答不准确教师边说边板书。
师:“元、角、分就是人民币的常用单位。”
b.认识不同面值的人民币。
师:(出示1元人民币)“谁认识这张人民币?”
师:“你可以给同学们介绍一下这张人民币吗?”
学生从字样、颜色、人物等不同方面,谈自己对人民币认识。
师:“在人民币上,国徽代表我们的祖国,我们爱护人民币,就是热爱我们伟大的祖国。”
小组合作:拿出其他面值的人民币,组内互相交流。
师:(电脑出示2元、10元、5元、5角、1角)。
“谁能给同学介绍一下这几种人民币?”
c.归纳整理。
师:“同学们把学具人民币拿出来,在小组内摆一摆,说一说。”
师:“你能把人民币分类吗?”
学生可能按材料分为纸币、硬币;可能按面值分为元、角、分;也可能把元、角、分再细分。
师:“老师想知道以元为单位有几种,以角为单位有几种,以分为单位有几种。谁可以帮助老师?”
学生进行介绍。
2.人民币兑换。
师:“同学们学的很好,小明也认识这些人民币。妈妈想考验一下小明,于是说‘小明,东西买完了我们还有些零钱(同时出示一分一分硬币),你去买一块橡皮吧!’小明来到商店一看,橡皮上只写着‘1角’,他为难了。谁能帮帮他?”
生:“拿10个1分就可以买一块橡皮。”
师:“你是怎么想的?”
生:“1角是10分,10分就是1角。”
师:板书
角=10分
师:“如果老师这里有许多1角1角的人民币,我想买一把一元的小刀,应怎样付钱?”
生:“拿10个1角就可以了。”
师:“你是怎么想的?”
生:“1元是10角,10角也就是1元。”(板书
元=10角)
师:“这有几个问题,谁能回答呀?”(出示卡片。)
3角等于几分
5元等于几角
0角等于几元
80分等于几角
3.大额人民币的换算。
师:“小明和妈妈买完东西乘车回家,车票1元,可是妈妈的钱包里只有这些钱(出示大额人民币)。没有1元,怎么办?
生:“可以换成1元1元的。”
师:“谁可以帮小明换一下?”生用学具人民币边摆边说。
电脑出示:一张5元可以换______张1元。
一张10元可以换______张1元。
学生口答。
师:“同学们,平时买东西时,我们还可能用到10元,下面的问题谁会?”
电脑出示:一张20元可以换______张10元。
一张50元可以换______张10元。
一张100元可以换______张10元。
师:“如果要把100元换成50元,可以换几张?换成20元换几张?”
应用
.兑换游戏。
a.1元换成零钱,怎样换?思考后,指名回答。(多种答案,略。)
b.小组合作。把零钱换成整钱,或把整钱换成零钱。
2.模拟购物。
师:“拿你们换好的钱,到无人售货玩具商店去买具,同学们一定要诚实,既不能多给也不能少给。”
教师出示货架,上面摆好几种标价不同的玩具。
师:“同学们准备好钱可以来买,说清买什么?是怎样准备的钱。”
学生分组参与到购物活动中,有的当收银员,有的当顾客。
师:“没买到玩具或买玩具剩下的钱,你们打算怎么办?”
生1交学费,生2买文具,生3捐给希望工程等。
师:“老师想给灾区小朋友写信,要8角钱买邮票,谁能帮我拿出8角钱?”
教师出示一些人民币,指名取8角钱。
小结
这节课我们认识了人民币,你学会了什么?你认为谁表现的好?
课题二:人民币的简单计算
教学目标
.知道人民币单位间的换算,会进行一些简单的计算。
2.知道物品价格的表示形式。
3.培养社会交往和社会实践能力。
4.通过购物活动,初步体会人民币在社会生活、商品交换中的作用,并知道爱惜人民币。
教学内容
教科书第50页。
教具、学具准备
多媒体、每个学生准备一个钱袋(内装各种面值的人民币)、学习用具、玩具等。
教学设计
设境激趣
聪聪、明明,他们俩今天也来了,他们有一些问题想问问大家。
.人民币的单位有哪些?
2.按质地分为哪两类?
元=()角
1角=()分
一张2角可以换()个1角……
教师给予鼓励。
情景对话
(出示)聪聪、明明,你拿那么多的硬币干吗去啊?
明明:我去买空尺子,我拿了12个一角。
聪聪:拿那么多,要是丢一个,怎么办啊?
明明:那怎么办?小朋友们,你们能帮我吗?
过渡进入新课
.师:我们该怎样帮明明呢?你们有什么好办法?
生:可以去换钱。
师:那该怎样换呢?
生讨论
生A:可以换两张5角,一张两角
生B:还是多。可以用10个一角换1张1元,2个1角换1张2角。
明明:哦!原来12角=1元2角,谢谢你们!
2.我们帮明明解决了问题,聪聪也有一些问题需要我们帮忙。(出示)
3元8角=()角
26角=()元()角……
师:你是怎么想的?
3.换钱游戏:小组四人利用学具互换。
4.师:现在,明明拿着换好的钱走进了“大张量贩”。
(出示)尺子:1.20元
明明:这1.20元是多少呢?
师:明明又遇到什么困难了?谁来帮帮他?
学生讨论
生:1.20元就是1元2角
师:对了,我们看1.20元中有一个小圆点,圆点的左边表示元,右边的第一位表示角,第二位表示分,所以1.20元就是1元2角,这就是物品价格的表示方法。
师:看其它文具的价格,把对应的用线连起来。
(出示)
本子 0.50元
8角
墨水 3.00元
1元2角
书包 35.90元 9角
尺子 1.20元
5角
橡皮 0.90元
3元
铅笔 0.80元
35元9角
5.师:你们看,聪聪也来了。
(录音)聪聪:“听说有一些小朋友上不起学,我就拿着我的零花钱也来买一些文具,送给他们。”买一枝铅笔和一本本子用多少钱?一把尺子和一块橡皮呢?小朋友,你们会算吗?
师:谁来计算一下?
生:8角+5角=13角=1元3角
元2角+9角=21角=2元1角
师:谁来说说是怎样计算的?
师:为什么把20角换成2元?答案(略)
(录音)聪聪:我用10元去买墨水,该怎样呢?
生:10-3=7元
6.小结:以学生为主,教师给予补充
7.出示课题──简单的计算
实践活动
()小朋友们,你们想用手中的钱去买一些礼物,一起送给远方的小朋友吗?
选四名售货员,开始自由下位买。
小结
()小朋友们,今天我跟你们学会了很多知识,你们可真棒!小朋友们再见!
生:聪聪,明明再见!
反思:
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