新概念英语第二册L61讲解与练习

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新概念英语第二册L61讲解与练习

Lesson 61 Trouble with the Hubble一．【词汇学习】中英互译1. telescope n. 望远镜 tele- _______________ telephone________ television__________ telegram__________2. launch ① v. ___________ 发射卫星____________________② v. ______________________ eg:我们着手于一项新项目.________________________________.他们对敌人发起猛烈的攻击。

_________________________________________________________________launch sb. into _______________eg:我爸妈让我从事商业。

____________________________________3. space ①[cn.]____________ eg:有停车的空地吗_____________________________________________________②[ucn.]_______=_________ eg:没剩太多空间了。

_________________________________________________③n. __________=____________4. billion 十亿二十亿___________________几十亿__________________一打（12个）_________________二十个_____________百_____________千______________百万__________一百个箱子__________________两百颗星星___________________数百个问题______________________成百上千个练习本______________________________________5. faulty adj. 有错误的，不完善的，有缺陷的（_________________________________）错误的论据_______________ fault ①[cn.]缺点，毛病 eg:尽管他有很多缺点，但我还是喜欢他。

《新概念英语》同步讲义：第2册第61课

《新概念英语》同步讲义：第2册第61课【往期回顾】《新概念英语》同步讲义：第2册第60课【第2册第61课讲义】本课的重点语法内容是常见的将来时态：将来完成时、将来进行时、将来完成进行时。

将来完成时（可参考第37课）是用在表示在将来某一时间以前已经完成或一直持续的动作。

经常与before+将来时间或by+将来时间连用，也可与before或by the time短语引导的现在时的从句连用。

如：By the end of next month he will have learned 5000 English words．将来进行时（可参考第13课）主要表示将来某一时间正在进行的动作，或表示要在将来某一时间开始，并继续下去的动作。

一般用延续性动词表示。

常用来表示礼貌的询问、请求或期待等。

常用的时间状语有soon、this evening、on Sunday、by this time、tomorrow、in two days、tomorrow evening等。

例句：This time next day they will be sitting in the cinema.When shall we be meeting again.?将来完成进行时表示动作从将来的某一时间开始一直延续到将来某一时间。

是否继续下去，要视上下文而定。

这个时态常和表示将来某一时间的状语连用。

与将来完成时相比，将来完成进行时强调动作过程在另一动词之前的长度，而将来完成时更强调在另一件事前一个动作的完成。

如：By the time she is 40 years old, she will have been working as a doctor for 40 years.本课的难点部分出现了cost、price、value的对比用法。

以下为这三个词的常见用法：1、cost作为名词，cost表示成本、费用。

如：The Hubble was launched at a cost of over a billion dollars.作为动词，cost表示花费。

新概念第二册61.

universe>galaxy>solar system>planet/star/satellite
人造卫星 man-made satellite
The Hubble telescope
the Hubble telescope
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
It costs over a bi
It was launched into space by NASA．
He is the director(局长) of NASA.
astronau t
The shuttle Endeavour will take the astronauts
1
哈勃望远镜哈勃空间望远镜（Hubble Space Telescope，缩写为HST），是以天文学家爱德温· 哈勃（Edwin Powell Hubble）为名，在轨道上环绕着地球的望远镜。它的位置在地球的大气层之上，因此获得了地基望远镜所没有的好处-影像不会受到大气湍流的扰动，视相度绝佳又没有大气散射造成的背景光，还能观测会被臭氧层吸收的紫外线。于1990年发射之后，已经成为天文史上最重要的仪器。它已经填补了地面观测的缺口，帮助天文学家解决了许多根本上的问题，对天文物理有更多的认识。哈勃的哈勃超深空视场是天文学家曾获得的最深入（最敏锐的）的光学影像。
launched The Hubble telescope was _________into space by NASA on April 20, 1990, at a cost of over a billion dollars. Right from the start there was sent were _____trouble with the Hubble. The pictures it_____us_____very was disappointing because its main mirror ______faulty! NASA now is going to put ______________put the telescope right, so it will soon be_________four sending up astronauts to repair it. The shuttle Endeavour will be taking ____________the astronauts to the Hubble. A robot-arm from the grab hold Endeavour ________the telescope and _______it while the make astronauts ______ the necessary repairs. Of course, the Hubble is be sending ________above the earth’ atmosphere, so it will soon __________us the clearest pictures of stars and distant galaxies that seen will tell _______us a great deal about we have ever_________. The Hubble readyou ________this, the the age and size of the universe . By the time have sent Hubble’swill eagle eye ___________us thousands and thousands of wonderful pictures.

新概念第二册61

Lesson 61 Trouble with the Hubble一、教学重点1、词汇：price，cost, value作动词和名词的用法。

2、句法：将来完成时的用法VS 将来进行时的用法VS将来完成进行时的用法。

二、教学步骤1、听一遍音频，掌握大意;2、生词解读，纠正发音;3、精讲课文;4、再听一遍音频，逐句跟读;5、布置作业：复习该课重点以应对下次上课的测试，书后的选择题，背课文和单词。

三、精讲单词和课文【单词讲解】1、telescope (n.) （单筒）望远镜双筒望远镜：binoculars microscope 显微镜前缀tele- 远距离的；远的；电视的telephone/ telegram电报/ televisionInternational Telecom and Telephone Corp. 国际电信电话公司2、launch (v.) 发射launch a missile 发射导弹launch a satellite 发射卫星They have launched a man-made satellite successfully.他们成功地发射了一颗人造卫星。

3、space n. 空间(指宇宙空间)spaceman 宇航员，spaceship 宇宙飞船Is there a space for the car（空白，空地）这儿有空位停车吗？There isn't much space left for your luggage.（空间）没有多少空间放你的行李了。

同义词room n. 空间（不可数）；房间（可数）Could you make room for me? 你能为我腾一点空间吗?4、astronaut n.宇航员前缀aero- 空气的；飞行器的aeroplane飞机aerospace 宇宙空间5、billion 十亿several billion 几十亿couple/ dozen 一打/score 20个/ hundred/ thousand/ million / billion/ trillion hundreds of 成百上千thousands of 成千上万6、faulty adj. 有缺点的；不完美的fault n. 例句：I like him despite his faults. 虽然他有种种缺点, 但我仍然喜欢他. It's partly your fault. 一方面也是由于你的过错。

新概念英语第二册 Lesson61课

It was launched into space by NASA．
He is the director(局长) of NASA.
astronaut
The shuttle Endeavour will take the astronauts to the Hubble.
endeavour
shuttle Endeavour robot-arm grab atmosphere distant galaxy universe
universe
Are we alone(孤单的) in the universe? in the universe=in space
The Hubble telescope
skirt.
ask for trouble get into trouble get out of trouble make trouble
自讨苦吃陷入困境脱离不幸（困境）闹事，捣乱
v.使失望，对…失信 disappointing 令人失望的 disappointed 失望的
be disappointed in a person/thing 对某人或某事失望
①v.奋力，努力 endeavour to do =try to do 竭尽全力做…
②n.尝试，努力 best endeavours 尽最大的努力
他总是竭尽全力帮助他人。 He always edeavours to help others.
galaxy
The galaxy is very __d_is_ta_n_t_from us.
astroasnt aut
Hubble
Trouble with the Hubble

新概念英语第二册课件Lesson61(共8张PPT)

这个新的系统将告诉我们有关产品尺寸，参数的很多事情。你读到这份报表的时候，新的车间已经给我们生产了数以百万的高规格的产品。
Lesson 61 Trouble with the Hubble
grab v.抓，抓住，抓住（机会）
☆ grab sth from sb 从某人手里抢来某物
☆ grab a chance 抓住机会
Grab your chance to travel while you`re still young
telescope
n.望远镜 v.缩短，压缩 tele- 远程，远距离的 televi视大学
endeavour
①v.奋力，努力 endeavour to do =try to do 竭尽全力做…
②n.尝试，努力 best endeavours 尽最大的努力
在远处保持距离
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars. Right from the start there was trouble with the Hubble. The pictures it sent us were very disappointing because its main mirror was faulty! NASA is now going to put the telescope right, so it will soon be sending up four astronauts to repair it.
他总是竭尽全力帮助他人。 He always edeavours to help others.

新概念英语第二册 lesson61 课文讲解

Lesson 61 Trouble with the Hubble一、阅读课文The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars. Right from the start there was trouble with the Hubble. The pictures it sent us were very disappointing because its main mirror was faulty! NASA is now going to put the telescope right, so it will soon be sending up four astronauts to repair it. The shuttle Endeavour will be taking the astronauts to the Hubble. A robot-arm from the Endeavour will grab the telescope and hold it while the astronauts make the necessary repairs. Of course, the Hubble is above the earth's atmosphere, so it will soon be sending us the clearest pictures of the stars and distant galaxies that we have ever seen. The Hubble will tell us a great deal about the age and size of the universe. By the time you read this, the Hubble's eagle eye will have sent us thousands and thousands of wonderful pictures. (161 words)二、单词解析unch [lɔːntʃ]v. 发射；发起；发动NASA plans to launch a satellite to study cosmic rays.美国国家航空航天局计划发射一颗卫星来研究宇宙射线。

新概念第二册61课

2015.5.2L61 trouble with the Hubble 哈勃望远镜的困境一、课文原句1、at a cost of over a billion dollars 耗资超过十亿美元2、right from the start 从一开始3、put the telescope right 校正镜子4、sending up 派、送5、make the necessary repairs 做必要的修复6、a great deal 许多二、单词讲解1. Hubble ['hʌbl] n 哈勃2. telescope['teliskəup] n 望远镜v.缩短、压缩、套叠eg:I suggest we telescope the seminar into an hour.我建议将研讨会缩短为一个小时。

3. launch [lɔ:ntʃ]V．发射eg:launch a missile 发射导弹v.着手、开始launch on开始；着手eg:we launched a new project.v.使投入launch into进入，投入eg:my parents launched me into business.launch out出航；开始新的事情一般说开始做某事，用set off，start，begin4. space [speis] n 空间(指宇宙空间)time and space 时间和空间outer space外层空间; 外太空; 太空; 宇宙空间1)空白、空地(可数)Eg:is there a space for the car?2)空间(不可数)Eg:there is not much space left for your luggage同义词：room 空间, 不可数(a room 为房间,可数) Could you make room for me?你能为我腾一点空间吗?5. billion ['biljən] n 10亿trillion ['triljən] 千亿million ['miljən]百万millionaire 百万富翁hundreds of 成百上千thousands of 成千上万6. faulty ['fɔ:lti] adj 有错误的Fault1)缺点毛病(可数)Eg:I like him despite his faults.2)过失过错(侧重于个人责任)（不可数）Eg:whose fault is this?区别学习：fault (指做了错事我负责) error(机器出错) mistake(做题有错，可改正)7. astronaut['æstrənɔ:t] n 宇航员astro前缀表示宇宙的、太空的eg: astrology 占星术astronomy天文学8. shuttle['ʃʌtl] n 航天飞机space shuttle航天飞机9. Endeavour [in'devə] n “奋进” 号Endeavor1)n.努力(=attempt effort try)Eg:please make every endeavor to arrive in time请尽量准时到达2)v.努力，尽力(比try 更正式)Endeavor to do sth.Eg:they endeavor to make her happy but in vain.10.robot－arm n 机器手['rəubɔt, -a:m]robot n.机器人, 遥控设备, 自动机械, 机械般工作的人arm：arm in arm 臂挽臂hand in hand 手挽手shoulder by shoulder11.grab [ɡræb] v.紧紧地抓，赶，匆忙地做，抢Eg:dad grabbed some breakfast and went off to work爸爸匆匆吃了点早饭就去上班了。

新概念英语二册Lessons 61课后练习答案

新概念英语二册Lessons 61课后练习答案新概念英语第二册第61课词汇学习 Word studycost(n.), price(n.)与value(n.)cost和price都能够表示"价格"、"价钱"，但price侧重于指某个具体东西或商品的价钱，cost侧重指某项服务、工程等的费用：What's the price of the dress, please?请问这件衣服多少钱?(询问价钱时，price与what连用，不用 how much)They built the bridge at a cost of over ￡600,000.他们造这座桥的费用是六十多万英镑。

cost的复数表示"成本"：I don't know the costs of these cars.我不知道这些车的成本是多少。

price的复数表示"物价"：Prices are going up again.物价又上涨了。

value能够表示抽象的价值或重要性：This book is of great value to me.这本书对我来说很有价值/重要。

This newspaper has little value.这份报纸没什么价值。

value的复数形式表示"价值观"：His values are different from those of mine.他的价值观与我的不一样。

cost(v.), price(v.)与value(v.)cost为及物动词，表示"价钱为"、"(使)花费"(不用于被动语态)：The new car cost him ￡5,000.那辆新车花了他5,000英镑。

How much did it cost to launch the Hubble telescope into space?将哈勃望远镜发射升空花费了多少钱?price作动词用时在口语中表示"问……的价钱"、"查明/查询……的价格"：They priced cars for two days before they bought one.他们在询问了两天车价后才买了一辆车。

新概念英语第二册61课课后习题详细答案

新概念英语第二册61课课后习题详细答案第一篇：新概念英语第二册61课课后习题详细答案Lesson 61 练习答案 Key to written exercises 1．难点练习答案cost 2 price 3 value 4 cost 5 value 6 priced 7 cost 2．多项选择题答案1.b 根据课文第3-4行The pictures it sent us were very disappointing because its main mirror was faulty!可以判断出只有b.there was a problem with its main mirror 与课文实际内容相符，其他3个选择都与课文事实不符。

2.a 根据课文第10-11行the Hubble will tell us a great deal about the age and size of the universe 可以判断只有a.will tell us a great deal about the universe 是课文所提及的内容，其他3个选择都不是课文所涉及的内容。

3.c 只有 c.will be repairing(将要修理)与前一句中的is going to put...right(准备修正)的时态和意义相符合，所以应该选c.其他3个选择都不够准确。

a.is repairing,b.has already repaired 都与前一句时态不符合；d.to repair 是动词不定式，不能做谓语，不符合语法.4.c 只有c.will be taken(将被送上)这个句子才能意思通顺。

因为该句需要被动语态：four astronauts will be taken to the Hubble(宇航员将被送上哈勃)。

其他3个选择都不是被动语态，所以选c.5.a 只有a.for 可以引导表示目的的短语，在句子中做目的状语，而其他3个选择b.so that, c.so long as 和d.which 都只能引导从句而不能跟名词短语，因此选a.6.d a.when, 和 c.while 这两个词意思相同,都可以引导时间状语从句,表示当....时,因此这两个选择都应该排除.b.and可以连接两个句子,使其成为并列句,但该句用and 连接不太合乎逻辑.只有d.because 最合乎题的意思,引导原因状语从句.全句的意思:因为它位于地球的大气层之外,所以哈勃会给我们传送清晰照片.所以我们选择d.7.c a.As soon as , 和b.The moment都可以引导时间状语从句，表示“一……就……”；d.When 可以引导时间状语从句，表示“当……时”，这3个选择都没有明显地表示时间的先后顺序，只有c.Before 表示“在……之前”，使该句更接近课文中第11-12行的原句，所以选c.8.a 该句需要选出同前一句中的launched(发射)含义相同的词组。

新概念英语第二册61课课后习题详细答案

Lesson 61练习答案Key to written exercises1．难点练习答案1 cost2 price3 value4 cost5 value6 priced7 cost2．多项选择题答案1. b根据课文第3-4行The pictures it sent us were very disappointing because its main mirror was faulty! 可以判断出只有b. there was a problem with its main mirror 与课文实际内容相符，其他3个选择都与课文事实不符。

2. a根据课文第10-11行the Hubble will tell us a great deal about the age and size of the universe 可以判断只有a. will tell us a great deal about the universe 是课文所提及的内容，其他3个选择都不是课文所涉及的内容。

3. c只有c. will be repairing(将要修理)与前一句中的is going to put...right(准备修正)的时态和意义相符合，所以应该选c. 其他3个选择都不够准确。

a. is repairing,b. has already repaired 都与前一句时态不符合；d. to repair 是动词不定式，不能做谓语，不符合语法.4. c只有c. will be taken (将被送上)这个句子才能意思通顺。

因为该句需要被动语态：four astronauts will be taken to the Hubble(宇航员将被送上哈勃)。

其他3个选择都不是被动语态，所以选c.5. a只有a. for 可以引导表示目的的短语，在句子中做目的状语，而其他3个选择b. so that,c. so long as 和d. which 都只能引导从句而不能跟名词短语，因此选a.6. da. when, 和 c. while 这两个词意思相同,都可以引导时间状语从句,表示当....时,因此这两个选择都应该排除.b. and可以连接两个句子,使其成为并列句,但该句用and 连接不太合乎逻辑.只有d. because 最合乎题的意思,引导原因状语从句.全句的意思:因为它位于地球的大气层之外,所以哈勃会给我们传送清晰照片.所以我们选择d.7. ca. As soon as , 和b. The moment都可以引导时间状语从句，表示“一……就……”；d. When 可以引导时间状语从句，表示“当……时”，这3个选择都没有明显地表示时间的先后顺序，只有c. Before 表示“在……之前”，使该句更接近课文中第11-12行的原句，所以选c.8. a该句需要选出同前一句中的launched (发射)含义相同的词组。

新概念英语第二册Lesson61

space [speis] n 空间(指宇宙空间) time and space 时间和空间 outer space外层空间; 外太空; 太空; 宇宙空间 free space[通信] 自由空间; 可用空间; 剩余空间; 弗雷派斯 n. 空间；太空；距离 vi. 留间隔 vt. 隔开 room 空间, 不可数 (a room 为房间,可数) Could you make room for me?你能为我腾一点空间吗?
⑶cost （主语是物或it）构成：sth + cost +（sb）+ money The book cost me 20 yuan. ⑷take 构成：it takes sb +time + to do It took me 5 hours to finish my homework.
practise
• The pictures it sent us were very disappointing because its main mirror was faulty! • disappointed 感到失望的 • disappointing 令人失望的
• faulty，broken与disorder这三个词都有故障损坏的意思，单侧重点各不相同。 • faulty指的是故障性损坏，特指某一个零部件或部位出现了机械故障，不常用语人和事件； • broken是宏观性的坏掉或者打破打碎，是一种外在的表现，外伤； • disorder常用于人，特指认得精神不正常，紊乱错乱。
trouble
ask for trouble get into trouble get out of trouble make trouble
自讨苦吃陷入困境脱离不幸（困境）闹事，捣乱

新概念二册第61课Lesson61.Trouble with the Hubble 哈勃望远镜的困境

Lesson 61 Trouble with the Hubble 哈勃望远镜的困境1.The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars. 哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。

at a cost of 耗资★telescope n. 望远镜表示“远”的词根tele-时，可派生成一系列的新词，如图所示：telegraph teletype telegram telephoto television telephonetele词根(远、远距离、电讯)可以组成telescope(望远镜),teleconsultation(远程会诊),telecontrol(遥控),telecourse(电视课程)。

★launch v. 发射，送入轨道（put sth into motion;send on its course）- a missile发射一枚导弹 - a satellite 发射卫星2）v.着手（事业），开始（攻击）；使（某人）投入（事业等）Eg. My parents –ed me into business.Eg. We lauched a new project.我们着手一次新的计划。

The –ed a fierce attack on their enemies.他们对敌人开始了猛烈的进攻。

★space n. (c.)空白，一块空地eg Is there a - for the car? parking space n.停车位blank space空白(区)(u.)空间（room） eg.There isn’t much space left for your luggage.n. 太空，外层空间（=outer space） eg. I dream of travelling through the –to live on another space.探索外太空 the exploration of outer -空间指宇宙空间 room 空间，不可数 Could you make room for me?a talk on space[中考]一个关于太空的报告in space[中考]在太空中space museum[中考]航空博物馆disk space n.磁盘空间living space n. 生存空间,可居住面积air space气隙breathing space n.休息时间或场所,喘息或考虑(情况)的时间space shuttle n.(往返于地球和太空站之间运载人和物资的)航天飞机space travel宇宙航行,太空旅行deep space n.(=outer space)外层空间outer space n.太空,外层空间space age航天时代,空间时代space capsule n.太空舱,太空船space rocket n. 太空火箭space station宇宙空间站,太空站absolute space n. [物]绝对空间space walk太空行走storage space存储空间，储料场，堆料场hair space最小的空铅★NASA n.(National Aeronautics [.ɛərə'nɔ:tiks]and Space Administration) 国家航空和航天局（aero-前缀，表“空气的，飞行器的”）联合国英文全称: United Nations 英文简称: UN总部所在地: 美国纽约州纽约市世界贸易组织（简称“世贸组织”，World Trade Organization -- WTO）总部设在瑞士日内瓦莱蒙湖畔国际奥林匹克委员会(International Olympic Committee -- IOC) 简称“国际奥委会”总部设在瑞士洛桑欧洲联盟（简称欧盟，European Union -- EU）总部设在比利时首都布鲁塞尔北大西洋公约组织（North Atlantic Treaty Organization -- NATO），简称北约, 总部设在比利时布鲁塞尔石油输出国组织(Organization of Petroleum Exporting Countries -- OPEC) ，简称“欧佩克”，欧佩克总部设在维也纳★billion n. 10亿 two –二十亿 several –几十亿dozen 一打 score 二十个 hundred 一百 thousand 一千 million 百万此类次的用法都是一致的，当前面有数量词修饰的时候，此类数词不加s,当与of连用的时候可以加s2.Right from the start there was trouble with the Hubble. 从最开始哈勃望远镜就有问题。

新概念英语第二册第61课单词讲解

1.TelescopeTele- (1) over a long distance; far 远距离的电信：指利用电子技术在不同的地点之间传递信息。

电信包括不同种类的远距离通讯方式。

包括无线电，电报，电视，电话，数据通讯以及计算机网络通讯等。

电信：Telecommunication(Telecom)中国电信：China Telecom.中国联通：China Unicom(中国联合通信股份有限公司China United Telecommunications Co. Ltd)中国移动：China MobileQQ: tele-control遥控Tele-conference 远程会议（2）connected with television 电视的拍电视：TelecameraTelecourse 电视教学Telecast电视广播Teleplay 电视剧（3）done using a telephone通过电话的Telemarketing 电话销售Telebanking 电话银行unch(1)发射send on its courseLaunch a missile 发射导弹Launch a satellite 发射卫星（2）着手，创办Launch a new project 着手一个新的计划Launch a new enterprise 创办一个新的企业3.Space(1)太空Spaceman, spaceship, outer spaceI dream of travelling through the space to live onanother planet. 我梦想穿越太空去另一个星球生活。

the exploration of outer space探索外太空（2）空白，空地（可数名词）a space 一块空地空间（不可数）Is there a space for the car? 这有空位停车吗？There isn’t much space left for your luggage. 没有多少空间放你的行李了。

新概念英语第二册第61课

Lesson 61 Trouble with the Hubble 哈勃望远镜的困境【New words and expressions】生词和短语★Hubble n 哈勃★telescope n 望远镜★launch v 发射★space n 空间(指宇宙空间)room 空间, 不可数(a room 为房间,可数)could you make room for me?你能为我腾一点空间吗?★billion n 10亿★faulty adj 有错误的★astronaut n 宇航员★shuttle n 航天飞机★Endeavour n “奋进” 号★robot－arm n 机器手robot n.机器人, 遥控设备, 自动机械, 机械般工作的人★grab v 抓★atmosphere n 大气层atmosphere n.大气, 空气, 气氛, 氛围I went to the New Concept English of New Oriental school for its good atmosphere ★distant adj 遥远的★galaxy n 星系★universe n 宇宙★eagle eye n 鹰眼,一种仪器【课文讲解】Trouble with the Hubble科普性文章科普性文章结构简单, 句式单一, 单词较难学会逻辑阅读at a cost of 花费Hubble telescope看作一个整体, 在句中做主语was launched 动词谓语单词縮写一般都是组织或者机构NASA National Aeronautics and Space Administration (美国)国家航空和宇宙航行局there was trouble with the Hubbletrouble with 关于......有麻烦what's the trouble with you? 你有什么麻烦? (医生常这样问)start开始定语从句省略引导语主句：the pictures...were...-ing令人......的sorry, it's my faultfaulty adj 有错误的be going to将要put sth right把某物放正确it 指代NASAsend up往上送The shuttle Endeavour 主语,可能是交通工具roblt-arm ：机器人手臂arm手臂hold it抓住它repairs修理avove在......上面(悬空的)astronaut n 飞行员, 宇航员atmospheredistant galaxiesstars星星a great deal大量/ a great deal of 大量的by the time到那时everytime每当by the time you read this 到你读这篇文章的时候will have done将来完成式thousands and thousands of成千上万的Hubble telescope 被人类送上天空的一种仪器Space 宇宙launch送进disappointing令人失望astronaut [] n.太空人, 宇航员robot-arm 机器人手臂阅读1、客服害怕的心理2、学会理解单词的含义3、科普性文章的理解题在原文中寻找答案【Multiple choice questions】多项选择题Comprehension 理解—要从原文中找答案1The Hubble failed to send us satisfactory pictures because _______.a. the cost of sending satisfactory pictures was terribleb. there was a problem with its main mirrorc. it was a long time since it was launched into spaced. it was high above the earth's atmosphereanswer：b 原文2The Hubble telescope ______.a. will tell us a great deal about the universeb. cost a lot but was almost worthlessc. will measure the size of the earthd. requires constant care from the astronautsanswer ：aconstant n.[数、物]常数, 恒量adj.不变的, 持续的, 坚决的5 A robot-arm will hold the telescope ________the astronauts to repair it.a. forb.so thatc. so long asd.whichanswer ：a 原文for sb to do sth基本结构so that+句子so long as+句子：表示只要which + 句子11The main mirror of the Hubble _______.a. had problemsb. was distantc. was the clearestd. requires repairshad problems 有问题reauires repairs需要修理there was a problem with its main mirror.what's the trouble with you?problem with sth (习惯用法) 如：There was a problem with its main mirror.1、problem＝question2、problem＝trouble12The Hubble is _______the earth's atmosphere.a. belowb. overc. withind. outsideanswer：dabove 在...之上(凌空)above the earth’s atmosphere 在大气层的上方【Key structures】关键句型1、将来完成时will have done2、将来进行时will be doing3、将来完成进行时will have been doing4、现在完成进行时have been doing将来完成进行时：从某一点发生, 一直延续到将来的某一点, 并且将可能延续下去it has been raining...we will have been learning book 2...区别：1 一般将来时：事情在将来发生2 将来进行时：等同于一般将来时3 将来完成时：强调到将来某一点时间动作的结束4 将来完成进行时：强调到将来某一点时间动作可能结束或延续过去完成进行时had been doing过去完成进行时：到过去某一点时间为止动作一直在延续his father had dead...his father had been waiting for his son until he came back.soon the astronauts will have repaired the telescope. 宇航员很快会把望远镜修好.will have done到将来某一点时间, 动作完成by Friday midday, they will have been working on it for seven days. 到星期五中午, 他们就在这个工程上干了7天了.work on sth关于......的工作到将来某一点时间, 动作延续【Special Difficulties】难点Words often confused 经常容易混淆的词Study these examples：细读以下例子：a Nouns：Cost, Price, ValueThe Hubble was launched at a cost of over a billion dollars. 哈勃望远镜发射升空, 耗资10多亿美元.How much is that blouse? Let's ask the price. 这件衬衣多少钱?让我们来问一下价钱.The stolen items were of sentimental, rather than financial value. 被盗物品更具有情感上的涵义, 而不是经济上的价值.b Verbs：Cost, Price, Value.What does this blouse cost, please? 请问, 这件衬衣多少钱?I want to price the bed linen in a few other shops before I buy any.我想在买床单之前打听几家商店的价格.I value you advice a great deal. 我非常尊重你的建议.cost / price / value ：nouns名词& verbs 动词nouns ：price价格; cost 费用; value价值at the cost of 以......的费用verbs ：price sth打听......的价格, 并比较cost花费sth cost moneyvalue sth认为......有价值value your time珍惜时间I value your advice我尊重你的意见value sth owned by oneself敝帚自珍Exercise练习Choose the correct words in the following sentences.选择正确的词.1There has been a sharp rise in the(price)(cost)(value) of living.2Whenever I buy anything new, my father always asks me the(value)(cost)(price).3If you have to work for something you will(value)(price)(cost) it more.4That house(valued)(cost)(priced) a fortune to build.5Dr. James's work is of enormous(value)(cost)(price) to the community.6Jane has(valued)(cost)(priced) the alternative products and she recommends this one.7So far, ten countries have given money towards the(value)(price)(cost) of rebuilding after the earthquake.1 sharp rise：大幅上升的living 生活the cost of living 生活的费用2 price 价格3 value ：表示认为有价值4 fortune ：一大笔财产cost 花费5 enormous adj：巨大的community ：社区,社会value ：价值of great (enormous)value有巨大的价值6 alternative 另外的recommend ：推荐price sth. 比较价格7 towards = tothe cost of rebuilding 重建费用过去完成进行时：had been doing。

新概念英语第二册课后练习题答案详解(第61课)

新概念英语第二册课后练习题答案详解(第61课)新概念英语第二册课后习题 Lesson 611. b根据课文第3-4行 The pictures it sent us were very disappointing because its main mirror was faulty! 能够判断出只有b. there was a problem with its main mirror 与课文实际内容相符，其他3个选择都与课文事实不符。

2. a根据课文第10-11行 the Hubble will tell us a great deal about the age and size of the universe 能够判断只有a. will tell us a great deal about the universe 是课文所提及的内容，其他3个选择都不是课文所涉及的内容。

3. c只有c. will be repairing(将要修理)与前一句中的is going to put...right(准备修正)的时态和意义相符合，所以应该选c. 其他3个选择都不够准确。

a. is repairing,b. has already repaired 都与前一句时态不符合;d. to repair 是动词不定式，不能做谓语，不符合语法.4. c只有c. will be taken (将被送上)这个句子才能意思通顺。

因为该句需要被动语态：four astronauts will be taken to the Hubble(宇航员将被送上哈勃)。

其他3个选择都不是被动语态，所以选c.5. a只有a. for 能够引导表示目的的短语，在句子中做目的状语，而其他3个选择b. so that, c. so long as 和 d. which 都只能引导从句而不能跟名词短语，所以选a.6. da. when, 和 c. while 这两个词意思相同,都能够引导时间状语从句,表示当....时,所以这两个选择都应该排除 . b. and能够连接两个句子,使其成为并列句,但该句用and 连接不太合乎逻辑.只有d. because 最合乎题的意思,引导原因状语从句.全句的意思：因为它位于地球的大气层之外,所以哈勃会给我们传送清晰照片.所以我们选择d.7. ca. As soon as , 和b. The moment都能够引导时间状语从句，表示“一……就……”;d. When 能够引导时间状语从句，表示“当……时”，这3个选择都没有明显地表示时间的先后顺序，只有c. Before 表示“在……之前”，使该句更接近课文中第11-12行的原句，所以选c.8. a该句需要选出同前一句中的launched (发射)含义相同的词组。

新概念英语第2册课程讲义Lesson61

Lesson 61 单词讲解1. space n. 空间outer spaceThere is no space in my room.2. faulty adj. 有错误的fault n. 错误，故障3. distant adj. 遥远的distance n. 距离different adj. difference n.important adj. importance n.significant adj. significance n.convenient adj. convenience n.4. billion n. 十亿中文十亿百万千000, 000, 000, 000, 000英语billion million thousandtrillion hundred注意：five billion billions of …Lesson 61 课文&语法讲解1. The Hubble telescope was launched into space by NASA … at a cost of over a billion dollars.2. Right from the start there was trouble with ...There be + n. + 介词短语Thereis a girl in the classroom. Thereare problems in front of us.3. The pictures it sent us were very disappointing because its main mirror was faulty!分析句子：标准化的步骤3. The pictures it sent us were very disappointing because its main mirror was faulty!分析句子：标准化的步骤标点符号，关键词，分析主谓The pictures it sent us were very disappointing …!谓谓主主The pictures it sent us were very disappointing …!主主谓谓从句The pictures it sent us were very disappointing …!定语从句n. + 从句（无关系词）4. NASA is … going to put the telescope right, so it will … be sending up four astronauts to repair it.5. The shuttle Endeavour will be taking the astronauts to the Hubble.6. A robot-arm … will grab the telescope and hold it while the astronauts make the necessary repairs.A robot-arm …will grab the telescope and hold it while the astronauts make the necessary repairs.A robot-arm … will grab the telescopeand hold itwhile the astronauts make the necessary repairs.7. By the time you read this, the Hubble's eagle eye will have sent us thousands and thousands of wonderful pictures.By the time you read this, the Hubble‘s eagle eye will have sent us … pictures.①by + 时间表示“截止到…时间”，与完成时连用②by the time + 句子引导时间状语从句③by the time you read this时间状语从句中，一般现在时表示将来结论：by the time +句子(一般现在时) 截至到将来用将来完成时Lesson 61 知识拓展The top leaders of the two countries are holding talks in a friendly ______.A. atmosphereB. stateC. situationD. phenomenon( 湖北22)The top leaders of the two countries are holding talks in a friendly ______.A. atmosphereB. stateC. situationD. phenomenon( 湖北22)He was a good student and scored ______ average in most subjects.A. belowB. ofC. onD. above( 天津11)He was a good student and scored ______ average in most subjects.A. belowB. ofC. onD. above( 天津11)将来完成时考点：1 by + 将来的时间2 by the time +句子(一般现在时)表示将来It’s reported that by the end of this month the output of cement in the factory ________ by about 10%.A. will have risenB. has risenC. will be risingD. has been risingIt’s reported that by the end of this month the output of cement in the factory ________ by about 10%.A. will have risenB. has risenC. will be risingD. has been risingMy train arrives in New York at eight o’clock tonight. The plane I would like to take from there ________ by then.A. would leaveB. will have leftC. has leftD. had leftMy train arrives in New York at eight o’clock tonight. The plane I would like to take from there ________ by then.A. would leaveB. will have leftC. has leftD. had leftBy the time he arrives in Beijing, we ________ here for two days.A. will have stayedB. shall sayC. have been stayingD. have stayedBy the time he arrives in Beijing, we ________ here for two days.A. will have stayedB. shall sayC. have been stayingD. have stayedThe conference ________ a full week by the time it ends.A. will have lastedB. must have lastedC. would lastD. has lastedThe conference ________ a full week by the time it ends.A. will have lastedB. must have lastedC. would lastD. has lasted。