新概念英语第三册笔记第55课上课教案

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新概念英语第三册第55课-From the earth Greetings

新概念英语第三册第55课:From the earth GreetingsLesson 55 From the earth: Greetings来自地球的问候 Listen to the tape then answer the question below.听录音，然后回答以下问题。

Which life forms are most likely to develop on a distant planet? Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies. This is a major achievement because, in relative terms, planets are very small and old not emit light. Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult. The first question to answer is whether a planet can actually support life. In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life. Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'. Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun. A planet would have to be a very long way from it to be capable of supporting life. Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop. But how would we find such a planet? At present, there is no telescope in existence that is capable of detecting the presence of life. The development of such a telescope will be one of the great astronomical projects of the twenty-first century.It is impossible to look for life on another planet using earth-based telescopes. Our own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets.Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system. A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system. Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere. In the first instance, we would be looking for plant life, rather than 'little green men'. The life forms most likely to develop on a planet would be bacteria. It is bacteria that have generated the oxygen we breathe on earth. For most of the earth's history they have been the only form of life on our planet. As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them. But this hope is always in the realms of science fiction. If we were able to discover lowly forms of life like bacteria on another planet, it would completely change our view of ourselves. As Daniel Goldin of NASA observed, 'Finding life elsewhere would change everything. No human endeavor or thought would be unchanged by it."参考译文天文学方面最新发展使得我们能够在银河系和其他星系发现行星。

新概念55课教案

新概念55课教案【篇一：新概念英语第一册55课课件】lesson 55new words:live[liv]居住stay [stei] 停留housework[hausw?:k] 家务活usually [ju:?u?li] 通常arrive[?raiv] 到达lunch [l?nt?] 午餐evening[i:vni?] 晚上night[nait] 夜晚new phrases:in the morning/afternoon/evening 在早晨/下午/晚上at noon/night在中午/夜晚go to work/school/bed 去工作/上学/睡觉take?to? 把??带到??do the housework 做家务do one’s homework 做作业read one’s newspaper 看报纸new sentences:what do/does + sb. usually/always/often do?sb. +adv. +do/does sth. 一般现在时句子表达（详见grammar） warming up activities:tell me something about your family.1、how many people are there in your family? who are they?2、what does your mother do after supper?3、what does your father like to do on weekend?after this, please open your book and turn to lesson 55, let us see who are the sawyers, and what do they like to do?read the paragraph by yourselves and then watch the vedio. now, please answer my question.what does mrs. sawyer usually do in the afternoon?when do the children always do their homework?grammar:一般现在时：表示经常的习惯性的动作或者是现在的状态，常与表示频度的时间状语连用，表示客观事实或普遍真理。

新概念英语第三册精品课件PPT NCE3_lesson55(共64页)

have, make, let等使役动词和see, hear, listen to, look at, watch, notice, observe 等感官动词都可接不带to的不定式作宾补。help后可带to, 也可不带to。如：
Let him do whatever he wishes to do. 他想干什么就让他干吧。
八大行星
冥王星
八大行星
课文讲解
Para 1.
1. astronomy n.天文学例句：Physics and astronomy are
related sciences. 物理学和天文学是相关联的科学。 astronomical形容词 adj. 天文学的,天体
的
detect发现; 发觉, 查明, 侦察出
Did you see him go out? 你看见他出去了吗？
I often help my mother (to) do some housework. 我经常帮助妈妈做些家务。
四、“make＋宾语＋Ｖ-ed（过去分词作宾补）”这个结构指宾语接受后面的那个动作，表示被动的意思，意为 “使某人 / 某事被……”。如：
它比我所想的要坏得多。 He argued that all matter was infinitely
divisible. 他坚持所有物质都可无限地分。宇宙是无限大的。 The universe is infinitely large.
2.The first question to answer is whether a planet can actually support life.
得我们感到更自信了。友情提示：在被动语态中，此类结构中省略的动词

昂立新概念3讲义(第四版) Lesson 55 学生版

昂立新概念3讲义第四版（学生版）最新讲义Lesson 55 From the earth: Greetings Part 1 Words and Expressions(1) astronomy n.天文学astro-词根表示_____________astrology _____astronaut ________astrophysics ________astronomer ________astronomical ________(2) relative adj. 相对的翻译：They now live in relative comfort._____________________________________近义词：___________名词：______ ：__________(3) infinitely adv. 无限地（尤用于比较）There is an infinitely bright future ahead of you young people.___________________________________________我们的新教室比原来的旧教室要好多了。

___________________________________________形容词：_________(4) solar adj. 太阳的，太阳系的solar system _______solar cell _________solar power _______solar wind _________月亮的：_________阴历：_____________(5) Venus n. 金星太阳系的行星都是用希腊神话里面的人物名来命名的。

(6) Mars n. 火星(7) Orbit n. 轨道(8) astronomical adj.天文学的(9) generate v. 产生The computer industry has generated hundreds of new jobs in the area.________________________________________________________据说，大陆板块的移动产生了地震和火山喷发。

新概念第三册课文翻译及学习笔记：Lesson55

新概念第三册课文翻译及学习笔记：Lesson55【课文】Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies. This is a major achievement because, in relative terms, planets are very small and old not emit light. Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult. The first question to answer is whether a planet can actually support life. In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life. Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'. Imagine a star up to twenty times larger, brighter, brighter and hotter than our own sun. A planet would have to be a very long way fromit to be capable of supporting life. Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop. But how would we find such a planet? At present, there is no telescope in existence that is capable of detecting the presence of life. The development of such a telescope will be one of the great astronomical projects of the twenty-first century.It is impossible to look for life on another planet using earth-based telescopes. Our own warm atmosphere and the heat generated by the telescope would make it impossible todetect objects as small as planets. Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles ironsolar system. A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system. Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere. In the first instance, we wouldbe looking for plant life, rather than 'little green men'.The life forms most likely to develop on a planet would be bacteria. It is bacteria that have generated the oxygen we breathe on earth. For most of the earth's history they have been the only form of life on our planet. As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them. But this hope is always in the realms of science fiction. If we were able to discover lowly forms of life like bacteria on another planet, it would completely change our view of ourselves. As Daniel Goldin of NASA observed, 'Finding life elsewhere would change everything. No human endeavor orthought would be unchanged by it."【课文翻译】天文学方面最新发展使得我们能够在银河系和其他星系发现行星。

新概念第三册-Lesson55教学文案共49页文档

新概念第三册-Lesson55教学文案
36、如果我们国家的法律中只有某种神灵，而不是殚精竭虑将神灵揉进宪法，总体上来说，法律就会更好。—— 马克·吐温 37、纲纪废弃之日，便是暴政兴起之时。— —威·皮物特
38、若是没有公众舆论的支持，法律是丝毫没有力量的。 ——菲力普斯 39、一个判例造出另一个判例，它们迅速累聚，进而变成法律。 ——朱尼厄斯
40、人类法律，事物有规律，这是不容忽视的。— 不会再掉进坑里。——黑格尔 32、希望的灯一旦熄灭，生活刹那间变成了一片黑暗。——普列姆昌德 33、希望是人生的乳母。——科策布 34、形成天才的决定因素应该是勤奋。——郭沫若 35、学到很多东西的诀窍，就是一下子不要学很多。——洛克

新概念55课

At night , the chilldren always do their homework . Then they go to bed .
Mr. Sawyer usually reads his newspaper , but sometimes he and his wife watch television .
”“”“”“” “”
不让一个孩子落后“ 校庆纪念书册
学生成长誓言
我能努力学习，不迟到，不早退，不无故缺席，尊敬老师和同学，上课认真听讲，按时完成作业，养成良好的学习习惯，争取优异的学习成绩。我能注意安全，课前、课间、课后不攀爬窗台和楼梯扶手，不在楼内跑、吵、闹，上下学右侧慢行，确保安全。我能保持卫生，自带饮用水，不带零食，主动把纸屑废物放入废物箱内，创造清洁环境，养成卫生习惯。我能爱护公物，轻手开关门窗，精心使用桌椅，保护墙面干净，爱护文具教具，争做文明学生。
3)一般疑问句: Do/Does +主语+V原
动词变成单数第三人称的规则:
1.直接+s look listen 2.以s, x, ch, sh, o结尾的动词 +es watch wash go guess 3.以辅音字母+y结尾的动词变y为 i+es fly carry cry play stay 4.不规则变化： have —— has
always 一直；总是
常常和一般现在时连用。冬天总是很冷。 In winter ，it is always cold .
usually 时常常常和一般现在时连用。
他常常步行去上学。
He usually goes to school on foot.

新概念英语第三册学习笔记第55课FromtheEarth：Greetings

15.outer space 16.outer edge 17.blot out 18.in the first instance 19.little green men 20.in the realms of sth. 21.science fi课 FromtheEarth： Greetings
新概念英语第三册学习笔记第55课From the Earth： Greetings 第一段词汇解析 ①detect = discover, find。 ②in relative terms = relatively (speaking) , in relation to other things。 ③emit = send out。 ④ideal conditions = an environment which is perfect (for the development of life)。第二段词汇解析 ①capable of = able to。 ②alternatively = on the other hand。 ③presence = existence。第三段词汇解析 ①在 because 引导的原因状语从句中还有一个“ the further…system”作比较状语从句。 ②小绿人这个单词本身在英语语境中就是指代外星人，是想象的外星小绿人。 Notes 学习笔记词组归纳 /doc/7e4d1dcef7335a8102d276a20029bd64793e625b.html ky Way 2.in relative terms 3.solar system 4.far too 5.depend on 6.up to 7.life forms 8.at present 9.in existence 10.be capable of 11.Hubble telescope 12.because of 13.dust particles 14.look for

新概念55课

Language points live v. 生活，住，居住
She has lived here for 10 years. 她在这里住了10年了。 Where do you live? 你住在哪里？ We lived quite grandly. 我们生活得非常快乐。 We can start living a normal life again now. 我们现在可以重新过上正常的生活了。
A. have B. having C. is having D. are having
3. Listen! The baby _____ in the next room.
A. crying B. cried C. is crying D. cries
Step 2
Free talk
12/26/2013
Step 3
Study by yourselves
12/26/2013
自学要求
• 1.听录音并圈出生词和句子。 • 2.带着问题“When do the children do their homework?”听录音跟读两遍,试着找出答案并理解课文大意。 • 3.小组内解决生词和句子，解决不了的标记出来。
一般现在时
主语
第三人称单数
谓语动词+s/es
Mr. Sawyer goes to work. Their father takes them to school. Mrs. Sawyer stays at home. She does the housework. She always eats her lunch /sees her friends. Mr. Sawyer comes home from work. He arrives home late.

新概念英语第三册Lesson55_57逐句精讲

新概念英语第三册Lesson55~57逐句精讲新概念英语第三册Lesson55逐句精讲1.Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.天文学方面最新发展使得我们能够在银河系和其他星系发现行星。

语言点:make it possible to do sth.的意思是“使做某事成为可能。

”2.This is a major achievement because, in relative terms, planets are very small and old not emit light.这是一个重要的成就，因为相对来说，行星很小，而且也不发光。

语言点:句子结构分析:because引导原因状语从句，说明“为什么是重要的成就。

”3.Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。

语言点:is proving hard enough的意思是“证明…是困难的。

”4.The first question to answer is whether a planet can actually support life.第一个需要解答的问题是一颗行星是否有能够维持生命的条件。

语言点:句子结构分析: whether a planet can actually support life充当表语从句。

5.In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life.举例来说，在我们的太阳系里，对于生命来说，金星的温度太高，而火星的温度则太低。

新概念英语第三册Lesson55重点句子及解析

新概念英语第三册Lesson55重点句子及解析【课文】Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies. This is a major achievement because, in relative terms, planets are very small and old not emit light. Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult. The first question to answer is whether a planet can actually support life. In our won solar system, for example, Venus is far too hot and Mars is far too cold to support life. Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'. Imagine a star up to twenty times larger, brighter, brighter and hotter than our own sun. A planet would have to be a very long way fromit to be capable of supporting life. Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop. But how would we find such a planet? At present, there is no telescope in existence that is capable of detecting the presence of life. The development of such a telescope will be one of the great astronomical projects of the twenty-first century.It is impossible to look for life on another planet using earth-based telescopes. Our own warm atmosphere and the heat generated by the telescope would make it impossible todetect objects as small as planets. Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles ironsolar system. A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system. Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere. In the first instance, we wouldbe looking for plant life, rather than 'little green men'.The life forms most likely to develop on a planet would be bacteria. It is bacteria that have generated the oxygen we breathe on earth. For most of the earth's history they have been the only form of life on our planet. As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them. But this hope is always in the realms of science fiction. If we were able to discover lowly forms of life like bacteria on another planet, it would completely change our view of ourselves. As Daniel Goldin of NASA observed, 'Finding life elsewhere would change everything. No human endeavor orthought would be unchanged by it."【课文翻译】天文学方面最新发展使得我们能够在银河系和其他星系发现行星。

新概念英语第3册课程讲义Lesson55

Lesson 55 From the earth: Greetingsastronomy [ə'strɒnəmi]n. 天文学“astr” / “aster” = starastronomy astronomicalastrology astronauticsastronaut disasterasterisk asteroid“stell” = starstellar stellar light stellar systeminterstellar interstellar travelconstellation a constellation of famous scientists and artists solar ['səʊlə(r)]adj. 太阳的solar energy solar systemsolar radiation solar calendara partial / total solar eclipselunarlunar calendara partial / total lunar eclipseVenus ['vi:nəs]n. 金星Mercury（水星，商贸之神墨丘利）Venus（金星，美神维纳斯）Mars（火星，战神马尔斯）Jupiter（木星，众神之王朱庇特）Saturn（土星，农神萨图恩）Uranus（天王星，天空之神乌拉诺斯）Neptune（海王星，海神尼普顿）Pluto（冥王星，冥王普路托）bacteria [bæk'tɪəriə]n. 细菌bacterium →bacteriadatum →datamedium →mediastratum →stratacurriculum →curricularealm [relm]n. 王国；范围，领域the realm of literature / sciencethe political / military realmthe realm of necessitythe realm of freedomThe history of mankind is one of continuous development from the realm of necessity to the realm of freedom.domainthe political domainthe domain of natural sciencefield / area / world / spherethe field of politicsthe world of artthe area of educationthe diplomatic spherethe ideological sphereRecent developments in astronomy have made it possible to detect planets in our own Milky Way and in other galaxies.detect v. to discover or notice sth, especially sth that is not easy to see, hear, etc. 发现，觉察The tests are designed to detect the disease early.an instrument that can detect small amounts of radiationthe Milky Way = the Galaxy 银河in relative terms: compared with other, similar things 相对来说Students have less money in relative terms, but spend more on books.prove (to be) + adj. / n. 被证明是……The search proved difficult, for the puma was often observed at one place in the morning and at another place 20 miles away in the evening.infinitely adv. very much ― used esp. when comparing things （尤其与比较级连用）……得多Your English is infinitely better than my German.Travel is infinitely more comfortable now than it used to be.far / much / even / still / yet + 比较级support v. to provide the right conditions, such as enough food and water, for life （提供合适的条件以）维持生命，使活下去The land is so poor here that it cannot support any crops.Because of pollution, this lake is now too acid to support fish.Only the Earth provides ideal conditions, and even here it has taken more than 4 billion years for plant and animal life to evolve.it takes … (for …) to do sth.It took a few minutes for his eyes to adjust to the dark.It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.Whether a planet can support life depends on the size and brightness of its star, that is its 'sun'. that is (to say): or more exactly 也就是说，确切地说The fare is reduced for children, that is anyone under 15 years old.One solution would be to change the shape of the screen, that is, to make it wider. Languages are taught by the direct method, that is to say, without using the student's own language.I loved him ― that is, I thought I did.I'll meet you in the city, that is, I will if the trains are running.One authority on spiders made a census of the spiders in a grass field in the south of England, and he estimated that there were more than 2,250,000 in one acre, that is something like6,000,000 spiders of different kinds on a football pitch.The film is only open to adults, i.e. people over 18.The hotel is closed during low season, i.e. from October to March.The price must be more realistic, i.e. lower.She has worked at the bank for many years, nine to be exact.He was economical with the truth ― in other words, he was lying.It's fairly risky. Or to put it another way, don't try this at home.Imagine a star up to 20 times larger, brighter and hotter than our own sun.Imagine life without hot water.Imagine that you have just won a million pounds.Imagine their dismay when they found a beautifully-cooked wallet and notes turned to ash!up to sth.: 1. as much or as many as a certain amount or number but not more 多达……The Olympic Stadium will hold up to 80,000 spectators.The temperature went up to 35℃.up to sth.: 2. = up tillfor the whole of a period until a certain time or date 直到……Up to the time of his death, Richard Colson was one of the most notable figures in our town.Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons. Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.alternatively adv. used to introduce a suggestion or to mention sth. different to what has just been stated 或者The agency will make travel arrangements for you. Alternatively, you can organize your own transport.We could go to the Indian restaurant, or alternatively, we could try that new Italian place.the planet which supports life the life-supporting planet animals which eat insects→insect-eating animalssilverware which is made by hands→hand-made silverwarediseases which are related to stress→stress-related diseasesstate-owned enterprisesflower-selling girlsepoch-making masterpiecescancer-causing substancesAlternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and (would) also (have to) provide the perfect conditions for life forms to develop.He opened a door and stood aside for her to pass.Her circumstances had never been good enough for her hopes to be realized.But how would we find such a planet if there were such a planet?At present, there is no telescope in existence that is capable of detecting the presence of life.in existence 存在The organization has been in existence for 25 years.come into existence 开始存在Scientists have many theories about how the universe first came into existence.presence n. the existence of sb. or sth. in a particular place 存在one’s presenceHer presence during the crisis had a calming effect.We enjoy staring at them entranced as they go about their business, unaware (we hope) of our presence.the presence of …Tests revealed the presence of poison in the blood.The presence of pollen in the atmosphere causes hay fever in some people.detect the presence of …寻找……a device for detecting the presence of submarinesThe dogs were trained to detect the presence of explosives.develop v. to design or make a new idea, product, system etc. over a period of time 开发，研制Scientists are developing new drugs to treat arthritis.development n. the process of creating a new product or method 开发，研制His work is mainly in software development.The funds will be used for product development.The resolution of some problems of today is urgent and critical for the survival of a society. Overemphasis upon some existing problems could cause harmful effects.The efforts to solve problems of the future is sometimes of paramount importance for the avoidance of potential threats or even catastrophes we can anticipate.His acceptance of bribes led to his arrest. My arrival coincided with his departure.It is impossible to look for life on another planet using earth-based telescopes.-based: 1. combines with nouns referring to places to mean sth. positioned or existing mainly inthe place mentioned, or operating or organized from that place 位于……a Washington-based organizationland-based missiles-based: 2. used with some names to make adjectives describing the main substance in a product 主要成分为…… lead-based paints carbon-based fuels nitrogen-based fertilizerpasta and other wheat-based productsOur own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets.Our own warm atmosphere and the heat generated by the telescope would make it impossible to detect objects as small as planets if we looked for life on another planet using earth-based telescopes.Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system if we looked for life using a telescope in orbit round the earth.Hubble Edwin Powell 1889-1953. American astronomer who discovered (1929) that the velocities of nebulae increase with distanceHubble Space Telescope (HST)The Hubble Space Telescope is a telescope in orbit around the Earth.Its position outside the Earth's atmosphere allows it to take extremely sharp images, and since its launch in 1990, it has become one of the most important telescopes in the history of astronomy. It has been responsible for many ground-breaking observations and has helped astronomers achieve a better understanding of many fundamental problems in astrophysics.particle n. a very small piece of sth. 微粒dust particlestiny particles of soilelementary particle n. one of the types of pieces of matter including electrons, protons, and neutrons that make up atoms 基本粒子A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.A telescope would have to be as far away as the planet Jupiter to look for life in outer space if we looked for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.The harder they worked the hungrier they became.They became (the) hungrier the harder they worked.We are so familiar with the fact that man ages, that people have for years assumed that the process of losing vigour with time, of becoming more likely to die the older we get, was something self-evident, like the cooling of a hot kettle or the wearing-out of a pair of shoes. Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere.way of doing sth.a new way of storing informationway to do sth.What is the best way to clean this?blot n. a mark or dirty spot on sth., esp. made by ink 污点，墨迹ink blotsThis is a serious blot on your career.blot out: to cover sth. so that you can no longer see it 遮住Dark clouds overhead had blotted out the sun.so (that) 作连词时一般来说有两种用法：1. 引导结果状语从句，译为“所以”，从句谓语动词中一般没有情态动词。

高中英语新概念3课件第55课

ter
Saturn
Words and Expressions
realm in the realm of literature/science
Text
• Reasons that contribute to the difficulty in finding planets are that they 1____ and 2____. Moreover, 3____ turns out to be more difficult. 4___ and 5___, for instance, are not suitable to support life. In the case of 6____, creatures on it spent a long enough time in evolving. • 1 are small 2 don’t omit light 3 Finding life 4 Venus 5 Mars 6 the Earth
Lesson 55 From the earth: Greetings
Words and Expressions
astronomical
The annual spending on education is mounting to astronomical figures.
Venus
Mars
Text
• Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back. The further off this solid obstruction (is), the longer time will elapse for the return of the echo. – In the neighborhood of

新概念55课笔记

【New words and expressions】生词和短语★gold n. 金子gold/goldensth.be made of goldgold watchgold ringgolden sunSlience is golden.golden : 金色的; 宝贵的golden opportunitygolden sentenceI am honoured to have the opportuntiy to do sth.I am glad to have the golden opporturity to stay with you. 【Special difficulties】Exerciseb:No.1all...is not...不是所有的All that glitters is not gold.部分否定not allSlience is goldengoldfish众口铄金platinum 铂金treasureTreasure Islandjewel jewelry 总称I have some jewels/some jewelrypeople/police/cattletreasurejewel jewelrydiamondjade jade Palace★mine n. 矿★treasure n. 财宝★revealer n. 探测器reveal 揭示★invent v. 发明invention n.★detect v. 探测detective 侦探★bury v. 埋藏★cave n. 山洞★seashore n. 海岸★pirate n. 海盗★arm v. 武装armyhold one's armFarewell ! ArmsSoldiers should be armed well.The youth should be armed with knowledge. be covered withThe teacher should be patient.The teacher should be armed with patience.★soil n. 泥土soil/earthearth 泥土soil 土壤★entrance n. 入口exit 出口entrance of/entrance to★finally adv. 最后★worthless adj. 毫无价值的★thoroughly adv. 彻底地completely/thoroughly/totally★trunk n. 行李箱★confident adj. 有信心的confidence n.be confident of doing sth.be confident that★value n. 价值First listen and then answer the question.听录音，然后回答以下问题。