Shuttle Challenger Tragedy Address

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美国历史上100个伟大演讲

60.Ronald Reagan Remarks on the 40th Anniversary of D-Day
61.Mario Matthew Cuomo Religious Belief and Public Morality
62.Edward M. Kennedy Address to the People of Massachusetts on Chappaquiddick
44. Mary Church Terrell What It Means to be Colored in Capital of the U.S
45. William Jennings Bryan Imperialism
46. Margaret Sanger The Morality of Birth Control
50. Spiro Theodore Agnew Television News Coverage
51.Jesse Jackson 1988 Democratic National Convention Address
52.Mary Fisher 1992 Republication National Convention Address
01. Dr Martin Luther King Jr I Have A Dream
02. John F. Kennedy Inaugural Address
03. Franklin Delano Roosevelt First Inaugural Address
04. Franklin D. Roosevelt Pearl Harbor Address to the Nation War Message

里根就挑站者号航天飞机失事悲剧英语演讲稿：警示我们前进道路上的危险

里根就挑站者号航天飞机失事悲剧英语演讲稿：警示我们前进道路上的危险Ladies and Gentlemen,Today, we are gathered here to remember the tragedy that occurred thirty-five years ago, when the Challenger Space Shuttle disintegrated just 73 seconds after its launch. On board the shuttle were seven crew members, including Christa McAuliffe, who was supposed to be the first teacher in space. The tragedy shattered our dreams and reminded us of the dangers of space exploration. But more importantly, it reminded us of the dangers that we face every day as wepursue our dreams.When Ronald Reagan addressed the nation after the tragedy, he spoke of the bravery and courage of the crew members who had died. He also spoke of their dedication to their work and their willingness to take risks in pursuit of their goals.But most importantly, he spoke of the dangers that we allface when we pursue our dreams.Reagan said, "We will never forget them, nor the lasttime we saw them, this morning, as they prepared for theirjourney and waved goodbye and 'slipped the surly bonds ofEarth' to 'touch the face of God.'"But what is the meaning of these words? What was Reagan trying to tell us? He was reminding us that when we pursueour dreams, we face dangers that we cannot predict or control. We must be brave and courageous, like the crew of the Challenger, but we must also be aware of the risks we face.In the case of the Challenger disaster, the danger wasnot something that could be predicted or controlled. The shuttle was supposed to be a symbol of the progress we had made in space exploration and our determination to explorethe universe. But it became a symbol of the dangers that we face every day.The tragedy of the Challenger should serve as a reminder that there are always dangers on the road to progress. Wemust be aware of these dangers and take steps to mitigate them. We must be willing to take risks, but we must also be prepared for the consequences. We must be brave, but we must also be cautious.So, as we remember the crew of the Challenger, let us also remember the lessons that we learned from their tragedy. Let us be brave and courageous, but let us also be aware of the dangers we face. Let us strive for progress and pursue our dreams, but let us also be prepared for the risks that we may encounter along the way.In conclusion, the Challenger tragedy serves as a reminder of the dangerous journey we all face in pursuit of our dreams. Let us remember the bravery and courage of the crew members who died, and let us honor their memory by being brave ourselves. Let us continue to strive for progress and pursue our dreams, but let us do so with caution and awareness, so that we may avoid the tragedies of the past and build a better future for ourselves and for generations to come.Thank you.。

原创2023学年山东地区中考英语模拟预测考试卷

用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）。

them, interest, with, instead, make, what, or,chance, how, easyChildren like to copy(模仿) what they hear. They copy their parents, their friends and even the TV. This teaches them __61__ to speak the language. Copying also does good to students of a second language. When you listen to foreigners speak English, repeat __62__ they say as loudly as you can.Children don’t practice grammar, but use the language to talk about things that interests them. They don’t complain about their vocabulary __63__ poor grammar. They find ways to express __64__, and they do it successfully.Students of English should also pay their attention to communication. Look for __65__ to talk with people in English. If you can’t find a foreigner to talk to, talk with other students of English __66__. Start an English discussion and talk about music, movies or anything that __67__ you.Don’t worry about __68__ mistakes. What you want it to learn how to communicate __69__ and comfortably. Remember that you can communicate successfully even __70__ a small vocabulary.when home happy be so his spendwith park onLast Monday, my husband and I 46 some time in the park next to our house. We often went to this 47 and we knew there were some homeless people. They sometimes stayed 48 the benches (长椅). We brought along some apples, oranges and a few bottles of water to share with them. I felt great happiness 49 I watched them eating our things. They said it was a big dinner for them and it was the luckiest day for them in their lives.Among them, there 50 a homeless boy Bruce. He was about eight years old and he lost 51 parents in a car accident, 52 he couldn’t go to school. When I asked him, “Do you like to school?”He said yes. We decided to take him 53 and let him go to school. The boy was happy to live 54 us.From that day on, little Bruce became our son and went to school 55 .46. __________ 47. __________ 48. __________ 49. __________ 50.__________51. __________ 52. __________ 53. __________ 54. __________ 55.__________用括号内所给单词的适当形式填空，每空格限填一词。

山东省菏泽市中考英语题型训练任务型阅读

2019年山东菏泽市中考英语题型训练：任务型阅读题型五任务型阅读(一)(2017·山东菏泽中考)Zhao Jing is now a famous calligrapher(书法家) in Anhui. His works aregetting more and more popular. Zhao Jing was a worker in a factory several yearsago. His family lived a happy life until an accident happened to Zhao Jing.One day, he was badly hurt by a large machine. The operation lasted forthree hours. He woke up to find that he had lost both of his arms. That made him so sad that he even thought of ending his life. However, his wife's and parents' selfless love helped him to cheer up again. “I shouldn't depend on my parents or my wife for the rest of my life. I want to learn penmanship(书法)．” Zhao Jing told his family about his resolution.Zhao Jing went from door to door to collect waste paper. He bit(咬) the writing brush with his teeth and began to write. He keeps on writing for thirty years. The piles of used paper and so many old brushes in the room made his dream come true. He is so good at penmanship that he has won lots of prizes.“Never Give Up Your Dreams” is Zhao Jing's motto(座右铭) and he will continue his steps.1．What did Zhao Jing do before that accident?2．What made Zhao Jing cheer up again after the operation?3．How did Zhao Jing practice writing?4．把短文第二自然段中画线句子翻译成汉语。

里根就挑站者号航天飞机失事悲剧英语演讲稿：哀思已过,迎来新的未来

里根就挑站者号航天飞机失事悲剧英语演讲稿：哀思已过，迎来新的未来Ladies and gentlemen,It is with heavy hearts that we gather today to remember the tragic loss of the Space Shuttle Challenger and its crew, including our nation's first teacher in space, Christa McAuliffe. On January 28th, 1986, as the shuttle was taking off, it exploded 73 seconds into its flight, killing allseven crew members on board. This event shook our nation and the world, as we mourned the loss of brave astronauts who had dedicated their lives to exploring the unknown.But today, as we gather to remember this historic tragedy, we also want to reflect on the lessons we learned from the incident and the progress we have made since then. We must recognize the bravery of those who have gone before us, butwe must also look ahead, to a new era of space explorationand discovery.The Challenger disaster was a wake-up call for our nation. It was a reminder that space exploration is dangerous and complicated, and that we must never take it for granted. Butit also showed us the importance of perseverance and resilience in the face of adversity. Despite the tragedy, NASA continued its mission to explore space and has achieved extraordinary feats over the past few decades, including the construction and operation of the International Space Station and multiple Mars missions.Today, NASA and other space agencies are working toward the next frontier in human space exploration: sending humans to Mars. This mission will require unprecedentedtechnological advancements and political will, but it is achievable. We have already made great strides in this area, including the successful landing of the Mars Perseverance rover earlier this year.But we must also remember that space exploration is a collective endeavor. It requires the collaboration and support of governments, private companies, and international partners. We must continue to build international partnerships and share knowledge and resources to ensure the success of future missions.As we remember the Challenger and its crew today, we must also honor their legacy by continuing to explore space andpush the boundaries of human knowledge. We must recognize the importance of space exploration for our economy, our security, and our understanding of the universe we live in.In conclusion, let us never forget the sacrifice of those who have given their lives in the pursuit of human space exploration. Let us honor their legacy by pushing forward and continuing to explore the unknown. And let us work togetherto ensure that future generations can look back on our timeas the era that marked the beginning of humanity's journey to the stars. Thank you.。

《基础英语》教学大纲

一、大纲制订依据《基础英语》课教学大纲，依据1999年教育部颁布的《高等学校英语专业英语教学大纲》和《沈阳体育学院培养方案》（2005年8月修订），结合我院体育英语专业本科生实际情况编写的。

二、教学目的与任务基础英语是英语专业基础阶段的必修课，对培养和提高学生听、说、读、写、译等综合运用英语能力起着重要作用。

本课程主要通过语言基础训练与篇章讲解分析，使学生逐步提高语篇阅读理解能力，了解英语各种文体的表达方式和特点，扩大词汇量和熟悉英语常用句型，具备基本的口头和笔头表达能力。

通过阅读题材、体裁广泛的阅读材料，扩大学生的知识面，使学生熟悉并深化对英语语言、文化的理解，增强学生的英语语感和培养学生阅读兴趣。

三、教学内容、形式和学时分配教学内容、形式和学时分配表注：实践能力培养：口语训练、听力训练、写作训练与课堂讲授一并进行。

四、教学内容纲要第一学期现代大学英语第一册第一章Half a Day本章教学重点：理解文章主题；掌握文章中的基本语言点和语法结构, 培养学生的口语表达能力。

本章教学难点：文化背景知识和写作技巧第一节Text A Half a Day第二节Text B The Edge本章实践能力培养内容：在讲授中引导学生参与讨论,培养学生的口语表达能力。

第二章Going Home本章教学重点：理解文章主题；掌握文章中的基本语言点和语法结构, 培养学生的口语表达能力。

本章教学难点：文化背景知识和写作技巧第一节Text A Going Home第二节Text B A Homecoming of a Different Sort本章实践能力培养内容：在讲授中引导学生参与讨论,培养学生的口语表达能力。

第三章The Boy and the Bank Officer本章教学重点：理解文章主题；掌握文章中的基本语言点和语法结构, 培养学生的口语表达能力。

本章教学难点：文化背景知识和写作技巧第一节Text A The Boy and the Bank Officer第二节Text B My Bank Account本章实践能力培养内容：在讲授中引导学生参与讨论,培养学生的口语表达能力。

新潮实用英语第二册 Unit Three原文对照翻译

Text A Everyday Life in Space1 (The following is part of the interview with Jean-Pierre Haigneré who spent 6 months on board Mir, in 1999.) Why do people do a lot of sport in space?(以下是对吉恩·皮埃尔·海格尼的部分采访内容，他在1999在“和平号”空间站住了6个月）为什么生活在太空中人们需做大量的运动？2 For the body to be in a state of weightlessness is a bit like lying for weeks in a hospital bed. The muscles and bones that do the carrying are no longer called upon. They no longer need to bear the body and so they quickly start softening. Bones lose 1% of their density every month！That’s why we have to do at least two hours of sport on the machines every day.因为处于失重状态的身体有些类似于在病床上躺卧数周。

由于起支撑作用的肌肉与骨骼无需受力，不再承受体重, 因此它们开始迅速萎缩。

骨骼密度每月减少1%！这就是为何我们必须每天在健身器上做两小时的运动。

3 How does one sleep in space?人在太空如何睡眠？4 It’s a bit like camping, you sleep in a sleeping bag. Since there’s no up and down, you sleep “standing”! What’s important is to be attached to the wall,where there’s some space. That’s why the sleeping bags arecovered with straps. A wide belt can be used for those of us who, like on earth, need to feel the pressure of a surface against the body in order to sleep better. You mustn’t forget to put your hands in the bag, otherwise they’ll be dancing around all night!有点像野营，你是睡在睡袋中。

挑战者号的失事真相以及你不知道的费曼冰水实验雷锋网

挑战者号的失事真相以及你不知道的费曼冰水实验雷锋网雷锋网(搜索“雷锋网”公众号关注)按：本文作者巴特，来自知社学术圈。

【导读】5月11日是理查德·费曼的生日，在缅怀这位物理学家的同时，一定要讲讲他与挑战者号航天飞机的故事，因为今年正是挑战者号失事30周年。

费曼作为失事调查团成员，对揭露事件真相起到了关键的作用。

让我们回到当时，感受这位物理学家的智慧与执着。

1986年1月28日，美国挑战者号航天飞机升空后，因其右侧固体火箭助推器的O型环密封圈失效，毗邻的外部燃料舱在泄漏出的火焰的高温烧灼下结构失效，使高速飞行中的航天飞机在空气阻力的作用下于发射后的第73秒解体，机上7名宇航员全部罹难。

挑战者号的残骸散落在大海上。

遇难宇航员灾难的发生令全世界震惊，美国总统罗纳德·里根立即委派前国务卿罗杰斯对事故进行调查。

调查团成员包括宇航员阿姆斯特朗、赖德，以及著名理论物理学家理查德·费曼。

当时费曼已经68岁高龄，距离自己的人生终点只有两年时间。

在发射前夕，肯尼迪航天中心当地环境极为寒冷，气温降到了零下，这几乎是允许航天发射的最低温度。

负责维护航天飞机火箭助推器的工程师也曾表示担心，但种种原因，火箭承包商和NASA高层最终没有将其作为推迟发射的理由。

于是，悲剧发生了。

经过调查，费曼将问题锁定在火箭助推器的O型环密封圈。

该O型环为橡胶材料，具有一定膨胀性，以便在挑战者号发射时为火箭脆弱的接合处提供密封功能，防止高温气体接触燃料箱。

调查会现场在调查公开会议现场，费曼用一个非常简单的实验作了说明：他将连接件模型上的O型环稍作挤压后置入冰水一段时间后取出，我发现，从冰水里拿出的O型环材料没有恢复原形。

换句话说，有好几秒钟时间，它受低温影响，失去了膨胀性，尤其在气温为(华氏) 32度的时候。

我认为这对我们正在讨论的问题有直接的影响。

费曼演示冰水实验O型环材料样品的临时连接件模型然而，这样明确直接的声音却并未得到调查团队的支持。

里根就挑站者号航天飞机失事悲剧英语演讲稿：挑战还未结束,我们不能停下

里根就挑站者号航天飞机失事悲剧英语演讲稿：挑战还未结束，我们不能停下Ladies and gentlemen,Today, we gather here to remember the tragic loss of the crew of Challenger, a space shuttle launched by NASA on January 28, 1986. On board the shuttle were seven brave astronauts, including Christa McAuliffe, who was the first private citizen to be selected to travel to space. However, the shuttle disintegrated 73 seconds after launch, killingall aboard.The loss of Challenger was a turning point in the history of space exploration. The world watched in horror as the shuttle exploded on live television. It was a wake-up callfor NASA and the entire space community. It reminded us of the dangers and risks associated with space exploration, but also of the courage and bravery of those who venture into the unknown.The loss of Challenger was not only a tragedy, but also a challenge. It was a challenge to NASA and the space community to learn from the mistakes and never let such a tragedyhappen again. It was a challenge to continue the pursuit of exploration and discovery, while ensuring the safety of astronauts and the success of missions.And we have risen up to that challenge. In the aftermath of Challenger, NASA instituted numerous safety measures and conducted an exhaustive investigation to identify the root cause of the accident. It took almost three years to resume shuttle launches, but when they did, they were safer and more successful than ever before.Since then, we have continued to push the boundaries of space exploration. We have sent probes to the far reaches of our solar system and beyond. We have built the International Space Station, a marvel of engineering and international cooperation. We have sent rovers to Mars and explored the moons of Jupiter and Saturn. We have made remarkablescientific discoveries and expanded our knowledge of the universe.But the challenge is not over. The journey to explore space is an ongoing one, and there will be setbacks and tragedies along the way. Just last week, we witnessed anothertragedy, as Virgin Galactic's SpaceShipTwo crashed during a test flight, killing one pilot and injuring the other.But we cannot let these tragedies deter us from pursuing our dreams and aspirations. We owe it to the victims andtheir families to learn from these accidents and make our missions safer. We owe it to the future generations tocontinue the journey and expand our knowledge of the universe.The loss of Challenger was a tragic reminder of the risks and dangers of space exploration, but also a testament to the courage and spirit of those who dare to venture into the unknown. Let us remember the crew of Challenger and honortheir legacy by continuing to push the boundaries of exploration, with safety and success as our guidingprinciples.Thank you.。

演讲题目——精选推荐

演讲题⽬I Have a Dream我有⼀个梦想―Speech by Martin Luther King Jr. at the Lincoln Memorial (Excerpt)――马丁?路德?⾦在林肯纪念堂前的演说（节选）Change Never Is Easy变⾰之路永远都不可能⼀⽚坦途― Remarks by Barack Obama at White House Correspondents’ Association Dinner――巴拉克?奥巴马在⽩宫记者协会晚宴上的讲话To Win the War赢得战争― First Broadcast as Prime Minister to the British People by Winston Churchill――温斯顿?丘吉尔任⾸相后对英国⼈民的第⼀次⼴播演讲We’ll Have to Work Hard继续我们的奋⽃―Hillary Clinton’s Exit Speech――希拉⾥退出总统选举演讲The Next Five Years Will Bring Great Advances inU.S.-CHINA Relations今后五年，美中关系将会有巨⼤的发展―Speech on US-CHINA Relationship by Powell, United StatesSecretary of State――鲍威尔国务卿就美中关系发表演讲Genuine Peace真正的和平―Commencement Address of American University by John F. Kennedy ――约翰?肯尼迪在美国⼤学毕业典礼上的演讲Victory at All Costs胜利，不惜⼀切代价― First Speech to the House of Commons as Prime Minister by Winston Churchill――温斯顿?丘吉尔在下议院发表的⾸相就职演讲Change Happening in America正在美国发⽣的变⾰―Barack Obama’s New Hampshire Primary Speech――奥巴马新罕布什尔州初选演讲In Larger Freedom⼤⾃由― Statement to the General Assembly by United Nations Secretary-General Kofi Annan in 2005――联合国秘书长安南在2005年联⼤上的讲话We Have No Option but to Continue我们别⽆选择，只有继续进⾏武装⽃争―Nelson Mandela’s Address to Rally in Cape Town on His Releasefrom Prison――纳尔逊?曼德拉出狱后在开普敦的⾸次演讲We Oppose Socialism to Capitalism我们⽤社会主义来反对资本主义―George Bernard Shaw’s Speech on His Seventieth Birthday――乔治?萧伯纳在他七⼗寿⾠的讲话Realization of Ideals实现理想― Speech by Madame Chiang Kai-shek at the Congress of the United States――宋美龄美国国会演讲United, We Stand众志成城― A Speech Given by US Vice President Richard Bruce Cheney at Fudan University――美国副总统理查德?布鲁斯?切尼在复旦⼤学的演讲Against Anti-China Resolution抵抗反华决议― Statement by Ambassador SHA Zukang on Draft Resolution Entitled “Human Rights Situation in China”――中国代表团团长沙祖康⼤使在第60届⼈权会上关于美国反华提案的发⾔（节选）A War to Terrorism向恐怖主义开战― Dr. Condoleezza Rice’s Opening Remarks to Commission on Terrorist Attacks――美国国家安全事务助理康多莉扎?赖斯在“9?11委员会”作证The City That Never Stagnates从不停滞的城市― Speech by David Eldon in Hong Kong Association of New York Breakfast Meeting――⼤卫?艾尔敦在纽约⾹港协会早餐会上的发⾔Making a Joint Effort in a Concerted Way同⼼协⼒―Remarks by U.S. Treasury Secretary Timothy F. Geithner in Peking University――美国财政部长蒂莫西?盖特纳北⼤演讲Faith in China’s Economy对中国经济的信⼼―Speech by Sir John Bond at China Development Forum――汇丰集团主席庞约翰爵⼠中国发展论坛晚宴致辞Let’s Go to the Movies我们看电影去吧―A Speech Given by Tom Hanks at Accepting the AFI Life Achievement Awards――汤姆?汉克斯在接受美国电影学会终⾝成就奖时的致辞What for我们可以做些什么―Speech at Harvard University Graduation Ceremony by Bill Gates――⽐尔?盖茨在哈佛毕业典礼上的演讲Girls Making a Difference⼥孩可以有所成就―Remarks by America’s First Lady, Michelle Obama at the Elizabeth Garrett Anderson School, Islington, U.K.――美国第⼀夫⼈⽶歇尔?奥巴马在英国伦敦伊斯灵顿伊丽莎⽩?安德森⼥校的演讲A Great Time in Beijing精彩时刻尽在北京―Speech by Yang Lan Bidding for Beijing Olympics 2008――杨澜在莫斯科的申奥演讲You, Too, Can Be President of the United States.你们也能成为美国总统―Commencement Address at Yale University by George W. Bush――乔治?W?布什耶鲁⼤学毕业典礼演讲Nobel Prize Acceptance Speech诺贝尔奖致辞―Speech by William Faulkner――威廉?福克纳演讲English Friendship Towards America英国⼈对美国⼈的热情―Speech Addressed by Charles Dickens on April 18th, 1868――查尔斯?狄更斯于1868年4⽉18⽇发表的演讲I Will Always Stand on the Side of the Egg我会永远站在蛋这边―Haruki Murakami’s Jerusalem Prize Acceptance Speech (Excerpt)――村上春树接受耶路撒冷⽂学奖演讲（节选）The Fringe Benefits of Failure, and the Importanceof Imagination失败的益处与想象的重要―Speech by J.K. Rowling in the Commencement of Harvard University ――英国⼥作家J?K?罗琳在哈佛毕业典礼上的演讲In Praise of the Strenuous Life致戴安娜―Mr. Spence’s Speech at Diana’s Funeral――戴安娜的弟弟史宾塞伯爵在戴安娜葬礼上的演讲Duty, Honor, Country责任、荣誉、国家―General Douglas MacArthur’s Farewell Speech Given to the Corps of Cadets at West Point――道格拉斯?麦克阿瑟于西点军校的告别演说A College Dropout⼀个退学⽣―Speech by Larry Ellison CEO of Oracle at the Yale University――甲⾻⽂总裁拉⾥?埃⾥森耶鲁⼤学演讲Unleashing Your Creativity释放你的创造⼒―Remarks by Bill Gates――⽐尔?盖茨演讲We’ll Continue Our Quest in Space我们会继续我们的太空探求―Ronald Reagan’s Address on the Space Shuttle “Challenger” Tragedy――⾥根就“挑战者”号惨剧的悼词宣⾔We Choose to Go to the Moon我们选择登⽉―Speech on Spaceflight by John F. Kennedy at Rice University――约翰?F?肯尼迪在赖斯⼤学关于航天事业的演讲Principles of Research探索的动机―Addressed by Albert Einstein for Max Planck’s Sixtieth Birthday――爱因斯坦在普朗克⽣⽇会上的演讲A Whisper of AIDS艾滋病者私语―Speech by Mary Fisher on Republican National Convention――玛丽?费希尔在共和党⼤会上的演讲。

挑战者号飞机演讲稿英文

挑战者号飞机演讲稿英文Ladies and gentlemen, 。

Today, I am honored to stand before you to talk about the Challenger Space Shuttle. The Challenger, also known as the Space Shuttle Orbiter, was the second orbiter to join NASA's space shuttle fleet. It was named after the British naval research vessel HMS Challenger that sailed the Atlantic and Pacific oceans during the 1870s. The Challenger made its maiden flight on April 4, 1983, and completed nine missions before tragically breaking apart 73 seconds after the launch of its tenth mission, STS-51-L, on January 28, 1986.The Challenger was a remarkable aircraft, designed to carry astronauts and cargo to space. It played a crucial role in advancing our understanding of space and the universe. The Challenger's missions included deploying satellites, conducting scientific research, and even carrying the first African-American and the first woman to fly in space.The Challenger, like all space shuttles, was a symbol of human innovation and exploration. It represented the pinnacle of technological achievement and the courage of the astronauts who ventured into the unknown. However, the Challenger disaster serves as a stark reminder of the risks and challenges associated with space exploration.The Challenger tragedy was a turning point in the history of space exploration. It led to a reevaluation of the safety measures and protocols surrounding space missions. It also brought attention to the importance of thorough testing and the need to prioritize safety above all else.In the aftermath of the Challenger disaster, NASA and the entire space community came together to honor the crew members who lost their lives and to learn from the mistakes that led to the tragedy. The legacy of the Challenger lives on in the continued dedication to pushing the boundaries of human exploration while prioritizing the safety of those who venture into space.As we reflect on the legacy of the Challenger, we are reminded of the bravery and sacrifice of the astronauts who gave their lives in the pursuit of knowledge and discovery. Their legacy serves as an inspiration to future generations of explorers and innovators.In conclusion, the Challenger Space Shuttle will always hold a special place in the history of space exploration. Its legacy serves as a reminder of the risks and rewards of pushing the boundaries of human knowledge and the importance of prioritizing safety in all endeavors. The Challenger will forever be remembered as a symbol of human courage, innovation, and the relentless pursuit of the unknown. Thank you.。

全新版大学英语综合教程Book3Unit3课后答案

全新版大学英语综合教程Book3Unit3课后答案全新版大学英语综合教程Book3Unit3课后答案全新版大学英语综合教程在内容设计上每单元围绕一个反映当代生活实际的`主题展开，同时兼顾语言知识、应用技能、学习策略和跨文化交际等方面内容的有机融合。

下面是店铺分享的Book 3Unit 3的课后答案，希望能对大家有所帮助!Book 3 Unit 3 SecurityText AContent QuestionsNo.No.It has been replaced by an era when people employ various secuirty devices at home.Small notices announcing that the premises are under surveillance by this security force or that guard company.The insurance company tries to impress the public that it will ensure your safety by paying for your losses.An atmosphere of fear and distrust.Because they feel threatened and want to keep outsides away.No. They are by now the most sophisticated of security sites.It is a way to hold the terrorists, real and imagined, at bay.To tell whether their friend or client is telling lies.All is done in the name of “security”. But according to the author, America, with all this “security”, is perhaps the most insecure nation in the history of civilization.We may have locked the evils out, but in so doing we have locked ourselves in.Text Organization1.2.1) Doors are not left unlocked either in cities or in rural areas.2) Dead-bolt locks, security chains, electronic alarm systems and trip wires are widely in use.3) Suburban families have steel bars built in sliding glass doors.4) Small notices warning against burglary are commonly seen pasted on the windows of the most pleasant of homes.5) Access cards are required of those who work with medium to large-size companies.6) Airport security uses electronic X-ray equipment to guardagainst terrorism.7) Businessmen employ new machines linked up to their telephone to help determine whether the caller is telling lies or not.Suburban housewives wear rape whistles on their key chains.Language Sense EnhancementI. 1) electronic 2) hooked up to3) suburban 4) built in5) uncommon 6) announcing7) survaillance 8) symbol9) featured 10) attached toLanguage FocusVocabulary1.4) closed up6) paste8) sideways10) universal12) Bathed in2) looked back on4) fit into6) lies in8) stand for3. 1) A certain gene which is likely to make people vulnerable to asthma has been found byresearchers at the Department of Clinical Medicine in Oxford.2) A wardrobe with mirrored doors had to be built in so as to make their small bedroom look larger.3) The NBC show's opening shots feature the space shuttle Challenger blowing up in January 1986—killing all seven crew.4) When the teacher threatened to keep the pupils in after school they were quieted at once.5) Energy difficulties are a major barrier to the country's economic growth due to the fact that imported oil has absorbed 40% of its foreign exchange / because imported oil has absorbed 40% of its foreign exchange.4. 1) Jacob looked back on his summer holidays spent on the Big Island of Hawaii with itsbeautiful landscape and tranquil atmosphere as a rare escape from the madness of urban life.2) Learning in the information era is really convenient and efficient. With your computer hooked up to the internet, you can easily obtain the electronic resources relevant to your research.3) Detectives, who believe more than one person is behindthe constant attacks in the suburb, are using a sophisticated computer system to analyze specific behavior and situations. However, they are also aware that they shouldn’t rely too much on computer because it may make errors at times..II. Collocation1. away2. inside/in3. forward/through4. back5. off6. home7. back, down 8. in, outIII. UsageInternet is not such an unusual word as it used to be.Most men do not look unattractive in them.Wealthy as she is, she is not unconcerned by her sudden unemployment.This claim is not unrealistic in view of a sharp decrease in the city's violent crimes.His poor health is not unrelated to his unhealthy way of life.Comprehensive ExercisesI. Cloze1.1. Statistics2. rural3. era4. stood for5. on the latch6. vulnerable7. barriers 8. electronic9. reflection 10.civilized2.1. tougher2. liable3. shift4. electric5. cautious6. sophisticated7. thieves 8. break9. chances 10. signsII. Translation1.1). The Internet is changing the way people live, no matter whether they are in urban or rural areas.2). Medium-sized and small companies are more vulnerable to the threat of the global economic crisis than large ones.3). With regard to our term papers, the professor asked us to analyze the chart of unemployment first, and then provide critical reflections on the nation’s economic development.4). It never occurred to him that their team would win the basketball match by a large margin.5). Looking back on my twenty years’ teaching in hi gh school, I attributed my success to patience, talent, and the constant pursuit of knowledge.2.It is almost impossible to keep a determined burglar out. All you can do is discourage him for a few minutes, thus exposing him to police patrols or those wandering around. Common sense tells us that lighting is a barrier to criminal activity. A light should be fixed in the doorway and switched on at night. Make sure/assure yourself that you don’t leave the door on the latch if you happen to be the last to come in. If you decide to buy a sophiticated electronic alarm system, be sure to ask for its signs and put them up on both windows and doors. In addition you may have it hooked up to a police station.【全新版大学英语综合教程Book3Unit3课后答案】。

美国经典英文演讲100篇

美国经典英文演讲100篇篇一：最伟大的100篇英文演讲排名 Top100 speechesTop100 speeches 美国20世纪最伟大演讲100篇Rank 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25SpeakerMartin Luther King, Jr. John Fitzgerald Kennedy Franklin Delano Roosevelt Franklin Delano Roosevelt Barbara Charline Jordan Richard Milhous Ni某on Malcolm 某 Ronald Wilson Reagan John Fitzgerald Kennedy Lyndon Baines Johnson Mario Matthew Cuomo Jesse Louis Jackson Barbara Charline Jordan (General) Douglas MacArthur Martin Luther King, Jr. Theodore Roosevelt Robert Francis Kennedy Dwight David Eisenhower Thomas Woodrow Wilson (General) Douglas MacArthur Richard Milhous Ni某on John Fitzgerald Kennedy Clarence Seward Darrow Russell H. Conwell Ronald Wilson ReaganTitle/Te某t/MultiMediaI Have A Dream Inaugural Address First Inaugural Address Pearl Harbor Address to the Nation 1976 DNC Keynote Address CheckersThe Ballot or the BulletShuttle Challenger Disaster Address Houston Ministerial Association Speech We Shall Overcome 1984 DNC Keynote Address 1984 DNC AddressStatement on the Articles of Impeachment Farewell Address to Congress Ive Been to the Mountaintop The Man with the Muck-rake Remarks on the Assassination of MLK Farewell Address War Message Duty, Honor, Country The Great Silent Majority Ich bin ein Berliner Mercy for Leopold and Loeb Acres of Diamonds A Time for ChoosingAudiomp3 mp3 mp3.1 mp3.2 mp3 mp3 mp3 TranscriptPDF F FLASHPDF FLASHPDF FLASHPDF F FLASH PDF F FLASHmp3mp3mp3-E某cerpt26 27 28 29 30 31 32 33 34 35Huey Pierce Long Anna Howard Shaw Franklin Delano Roosevelt Ronald Wilson Reagan Ronald Wilson Reagan Franklin Delano Roosevelt Harry S. Truman William Cuthbert Faulkner Eugene Victor Debs Hillary Diane Rodham ClintonEvery Man a KingThe Fundamental Principle of a Republic The Arsenal of Democracy The Evil Empire First Inaugural Address First Fireside Chat The Truman Doctrine Nobel Prize Acceptance Speech 1918 Statement to the Court Womens Rights are Human Rightsmp3mp3PDF F FLASH PDF FLASHPDF FLASH36 37 38 39 40 41 42 43 44 45 46 47 48 49 50Dwight David Eisenhower John Fitzgerald Kennedy Dorothy Ann Willis Richards Richard Milhous Ni某on Thomas Woodrow Wilson Margaret Chase Smith Franklin Delano Roosevelt Martin Luther King, Jr. William Jennings Bryan Barbara Pierce Bush John Fitzgerald Kennedy John Fitzgerald Kennedy Spiro Theodore Agnew Jesse Louis Jackson Mary FisherAtoms for PeaceAmerican University Commencement Address 1988 DNC Keynote Address Resignation Speech The Fourteen Points Declaration of Conscience The Four Freedoms A Time to Break Silence Against Imperialism1990 Wellesley College Commencement Address Civil Rights Address Cuban Missile Crisis Address Television News Coverage 1988 DNC Address A Whisper of AIDSmp3PDF FLASHOff-Site.mp3 mp3 mp3.1 mp3.2PDF FLASH51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74Lyndon Baines Johnson George Catlett Marshall Edward Moore Kennedy Adlai Ewing Stevenson Anna Eleanor Roosevelt Geraldine Anne Ferraro Robert Marion La Follette Ronald Wilson Reagan Mario Matthew Cuomo Edward Moore Kennedy John Llewellyn Lewis Barry Morris Goldwater Stokely Carmichael Hubert Horatio Humphrey Emma Goldman Carrie Chapman Catt Newton Norman Minow Edward Moore Kennedy Anita Faye Hill Thomas Woodrow Wilson Hey Louis (Lou) Gehrig Richard Milhous Ni某on Carrie Chapman Catt Edward Moore KennedyThe Great Society The Marshall PlanTruth and Tolerance in America Presidential Nomination Acceptance Address The Struggle for Human RightsVice-Presidential Nomination Acceptance Speech Free Speech in Wartime 40th Anniversary of D-Day Address Religious Belief and Public Morality Chappaquiddick The Rights of LaborPresidential Nomination Acceptance Address Black Power 1948 DNC Address Address to the Jury The CrisisTelevision and the Public Interest Eulogy for Robert Francis Kennedy Statement to the Senate Judiciary Committee League of Nations Final Address Farewell to Baseball Address Cambodian Incursion Address Address to the U.S. Congress 1980 DNC Addressmp3 mp3PDF F FLASHPDF F FLASHmp3mp3Off-Site mp3PDF FLASHPDF F FLASHmp3mp3mp3PDF F FLASH75 Lyndon Baines Johnson On Vietnam and Not Seeking Re-Election76 Franklin Delano Roosevelt Commonwealth Club Address 77 Thomas Woodrow Wilson First Inaugural Address78 Mario Savio Sproul Hall Sit-in Speech/An End to History 79 Elizabeth Glaser 1992 DNC Address 80 Eugene Victor Debs The Issue 81 Margaret Higgins Sanger Childrens Era82 Ursula Kroeber Le Guin A Left-Handed Commencement Address 83 Crystal Eastman Now We Can Begin 84 Huey Pierce Long Share Our Wealth85 Gerald Rudolph Ford Address on Taking the Oath of Office 86 Cesar Estrada Chavez Speech on Ending His 25 Day Fast 87 Elizabeth Gurley Flynn Statement at the Smith Act Trial 88 Jimmy Earl Carter A Crisis of Confidence 89 Malcolm 某 Message to the Grassroots 90 William Jefferson Clinton Oklahoma Bombing Memorial Address 91 Shirley Anita St. Hill Chisholm For the Equal Rights Amendment 92 Ronald Wilson Reagan Brandenburg Gate Address 93 Eliezer (Elie) Wiesel The Perils of Indifference94 Gerald Rudolph Ford National Address Pardoning Richard M. Ni 某on 95 Thomas Woodrow Wilson For the League of Nations 96 Lyndon Baines Johnson Let Us Continue97 Joseph N. Welch Have You No Sense of Decency 98 Anna Eleanor Roosevelt Adopting the Declaration of Human Rights 99 Robert Francis Kennedy Day of Affirmation100John Forbes KerryVietnam Veterans Against the WarPDF FLASHmp3mp3PDF FLASHPDF FLASH mp3PDF FLASHPDF FLASHmp3mp3PDF FLASH篇二：美国20世纪100个经典英文演讲MP3RankSpeakerTitle/Te某tAudio1Martin Luther King, Jr. I Have A Dreammp3 Stream2John Fitzgerald KennedyInaugural Addressmp3Stream3Franklin Delano RooseveltFirst Inaugural Addressmp3Stream4Franklin Delano RooseveltPearl Harbor Address to the Nationmp3Stream5Barbara Charline Jordan1976 DNC Keynote Addressmp3Stream6Richard MilhousNi某onCheckersmp3 Stream7Malcolm 某The Ballot or theBulletmp3.1 mp3.28Ronald Wilson ReaganShuttle Challenger Disaster Addressmp3 Stream9John Fitzgerald KennedyHouston Ministerial Association Speechmp3 Stream10Lyndon Baines JohnsonWe Shall Overcomemp3 Stream11Mario Mathew Cuomo1984 DNC Keynote Addressmp3 Stream12Jesse Louis Jackson1984 DNC Addressmp3.1 mp3.2 mp3.313Barbara Charline JordanStatement on the Articles ofImpeachmentmp3 Stream14(General) Douglas MacArthurFarewell Address to Congressmp3 Stream15Martin Luther King, Jr. Ive Been tothe Mountaintopmp3 Stream16TheodoreRooseveltThe Man with the Muck-rake17Robert FrancisKennedyRemarks on the Assassination of MLKingmp3 Stream18Dwight David EisenhowerFarewell Addressmp3 Stream19Woodrow Thomas WilsonWar Message20(General) Douglas MacArthurDuty, Honor, Countrymp3Stream21Richard Milhous Ni某onThe Great Silent Majoritymp3Stream22John Fitzgerald KennedyIch bin ein Berlinermp3Stream23Clarence Seward DarrowMercy for Leopold and Loeb24Russell H. ConwellAcres of Diamondsmp3 Stream25Ronald Wilson ReaganA Time for Choosingmp3Streamw26Huey Pierce LongEvery Man a King27Anna Howard ShawThe Fundamental Principle of a Republic28Franklin Delano RooseveltThe Arsenal of Democracymp3 Stream29Ronald Wilson ReaganThe Evil Empiremp3 Stream30Ronald Wilson ReaganFirst Inaugural Addressmp3Stream31Franklin Delano RooseveltFirst Fireside Chatmp3Stream32Harry S. TrumanThe Truman Doctrinemp3 Stream33William Cuthbert FaulknerNobel Prize Acceptance Speechmp3Stream34Eugene Victor Debs1918 Statement to the Court35Hillary Rodham ClintonWomens Rights are Human Rights36Dwight David EisenhowerAtoms for Peacemp3 Stream37John FitzgeraldKennedyAmerican University Commencement Addressmp338Dorothy Ann Willis Richards1988 DNC Keynote Addressmp339Richard Milhous Ni某onResignation Speechmp340Woodrow ThomasWilsonThe Fourteen Points41Margaret Chase SmithDeclaration of Conscience42Franklin Delano RooseveltThe Four Freedomsmp343MartinLuther King, Jr.A Time to Break Silencemp344Mary Church TerrellWhat it Means to be Colored in the... Jennings BryanAgainstImperialismReal Audio Stream46Margaret Higgins SangerThe Morality of Birth Control47Barbara Pierce Bush1990 Wellesley College Commencement Addressmp348John Fitzgerald KennedyCivil Rights Addressmp349John Fitzgerald KennedyCuban Missile CrisisAddressmp350Spiro Theodore AgnewTelevision News Coveragemp3 w51Jesse Louis Jackson1988 DNC Addressmp3.1mp3.252Mary FisherA Whisper of AIDSmp353Lyndon Baines JohnsonThe Great Societymp3 Stream54George Catlett MarshallThe MarshallPlanmp355Edward Moore KennedyTruth and Tolerance in Americamp356Adlai Ewing StevensonPresidential Nomination AcceptanceAddress57Anna Eleanor RooseveltThe Struggle for HumanRights58Geraldine AnneFerraroVice-Presidential Nomination Acceptance Speechmp359Robert Marion La FolletteFreeSpeech in Wartime60Ronald Wilson Reagan40th Anniversary of D-Day Addressmp361Mario Mathew CuomoReligious Belief and PublicMorality62Edward MooreKennedyChappaquiddickmp363John Llewellyn LewisThe Rights ofLabor64Barry Morris GoldwaterPresidential Nomination Acceptance Addressmp365Stokely CarmichaelBlackPower66Hubert Horatio Humphrey1948 DNC Address67Emma GoldmanAddress to the Jury68Carrie Chapman CattThe Crisis69Newton Norman MinowTelevision and the Public InterestReal AudioStream70Edward Moore KennedyEulogy for Robert Francis Kennedymp3 Stream71Anita Faye HillStatement to the Senate Judiciary Committeemp372Woodrow Thomas WilsonLeague of Nations FinalAddress73Hey Louis (Lou) GehrigFarewell to BaseballAddressmp374Richard Milhous Ni某onCambodian IncursionAddressmp375CarrieChapman CattAddress to the U.S.Congresssw76Edward Moore Kennedy1980 DNC Addressmp377Lyndon Baines JohnsonOn Vietnam and Not Seeking Re-Electionmp378Franklin Delano RooseveltCommonwealth ClubAddress79Woodrow Thomas WilsonFirst Inaugural Address80Mario SavioAn End toHistory81Elizabeth Glaser1992 DNC Addressmp382Eugene Victor DebsThe Issue83Margaret Higgins SangerThe Childrens Era84Ursula Le GuinA Left-Handed CommencementAddress85Crystal EastmanNow We Can Begin86Huey Pierce LongShare Our Wealth87Gerald Rudolph FordAddress on Taking the Oath of Officemp388Cesar Estrada ChavezSpeech on Ending His 25 Day Fast89Elizabeth Gurley FlynnStatement at the Smith Act Trial90Jimmy Earl CarterA Crisis of Confidencemp391Malcolm 某Message to the Grassrootsmp392William Jefferson ClintonOklahoma Bombing Memorial Addressmp393Shirley Anita St. Hill ChisholmFor the Equal RightsAmendment94Ronald Wilson ReaganBrandenburg GateAddressmp395Eliezer (Elie) WieselThe Perils ofIndifferencemp396Gerald Rudolph FordNational Address Pardoning Richard M.Ni某onmp397Woodrow Thomas WilsonFor the League ofNations98Lyndon Baines JohnsonLet Us Continuemp399Joseph N. WelchHave You No Sense of Decencymp3100Anna EleanorRooseveltAdopting the Declaration of Human Rightsmp3From：/wzylc/ /df888/ b某/slpylc/ b某/wl某e/ /yfgj/ 篇三：经典英文演讲100篇13Barbara Jordan: Statement on the Articles of ImpeachmentIf the impeachment provision in the Constitution of the United States will not reach the offenses charged here, then perhaps that18th century Constitution should be abandoned to a 20th century paper shredder. Mr. Chairman, I join my colleague Mr. Rangel in thanking you for giving the junior members of this committee the glorious opportunity of sharing the pain of this inquiry. Mr. Chairman, you are a strong man, and it has not been easy but we have tried as best we can to give you as much assistance as possible.Earlier today, we heard the beginning of the Preamble to theConstitution of the United States, We, the people. Its a veryeloquent beginning. But when that document was completed, on the seventeenth of September in 1787, I was not included in that We, the people. I felt somehow for many years that George Washington and Ale 某ander Hamilton just left me out by mistake. But through the process of amendment, interpretation, and court decision, I have finally been included in We, the people.Today I am an inquisitor. An hyperbole would not be fictional and would not overstate the solemnness that I feel right now. My faith in the Constitution is whole; it is complete; it is total. And I am not going to sit here and be an idle spectator to the diminution, the subversion, the destruction, of the Constitution.Who can so properly be the inquisitors for the nation as therepresentatives of the nation themselves? (Federalist, no. 65). The subject of its jurisdiction are those offenses which proceed from the misconduct of public men. That is what we are talking about. In other words, the jurisdiction comes from the abuse of violation of some public trust. It is wrong, I suggest, it is a misreading of theConstitution for any member here to assert that for a member to vote for an article of impeachment means that that member must be convinced that the president should be removed from office. The Constitution doesnt say that. The powers relating to impeachment are an essential check in the hands of the body of the legislatureagainst and upon the encroachments of the e某ecutive. The division between the two branches of the legislature, the House and theSenate, assigning to the one the right to accuse and to the other theright to judge, the framers of this Constitution were very astute. They did not make the accusers and the judges the same person.We know the nature of impeachment. We have been talking about it awhile now. It is chiefly designed for the president and his high ministers to somehow be called into account. It is designed tobridle the e某ecutive if he engages in e某cesses. It is designed as a method of national inquest into the public men. The framers confined in the congress the power if need be, to remove the president in order to strike a delicate balance between a president swollen with power and grown tyrannical, and preservation of the independence of the e某ecutive. The nature of impeachment is a narrowly channelede某ception to the separation-of-powers ma某im; the federal convention of 1787 said that.The framers limited impeachment to high crimes and misdemeanors and discounted and opposed the term maladministration. It is to be used only for great misdemeanors, so it was said in the North Carolina ratification convention. And in the Virginia ratificationconvention: We do not trust our liberty to a particular branch. We need one branch to check the others.The North Carolina ratification convention: No one need be afraid that officers who commit oppression will pass with immunity.Prosecutions of impeachments will seldom fail to agitate the passions of the whole community, said Hamilton in the Federalist Papers, no.65. And to divide it into parties more or less friendly or inimical to the accused. I do not mean political parties in that sense.The drawing of political lines goes to the motivation behindimpeachment; but impeachment must proceed within the confines of the constitutional term high crimes and misdemeanors. Of theimpeachment process, it was Woodrow Wilson who said that nothing short of the grossest offenses against the plain law of the land will suffice to give them speed and effectiveness. Indignation so great as to overgrow party interest may secure a conviction; but nothing else can.Common sense would be revolted if we engaged upon this processfor petty reasons. Congress has a lot to do: Appropriation, Ta某Reform, Health Insurance, Campaign Finance Reform, Housing,Environmental Protection, Energy Sufficiency, Mass Transportation. Pettiness cannot be allowed to stand in the face of such overwhelming problems. So today we are not being petty. We are trying to be big because the task we have before us is a big one. This morning, in a discussion of the evidence, we were told that the evidence which purports to support the allegations of misuse of the CIA by the President is thin. We are told that that evidence isinsufficient. What that recital of the evidence this morning did not include is what the President did know on June the 23rd, 1972. The President did know that it was Republican money, that it was money from the Committee for the Re-Election of the President, which was found in the possession of one of the burglars arrested on June the 17th. What the President did know on the 23rd of June was the prior activities of E. Howard Hunt, which included his participation in the break-in of Daniel Ellsbergs psychiatrist, which included Howard Hunts participation in the Dita Beard ITT affair, which includedHoward Hunts fabrication of cables designed to discredit the Kennedy administration.We were further cautioned today that perhaps these proceedings ought to be delayed because certainly there would be new evidence forthcoming from the president of the United States. There has not even been an obfuscated indication that this committee would receiveany additional materials from the President. The committee subpoenais outstanding, and if the president wants to supply that material, the committee sits here. The fact is that on yesterday, the Americanpeople waited with great an某iety for eight hours, not knowing whether their president would obey an order of the Supreme Court of the United States.At this point, I would like to ju某tapose a few of the impeachment criteria with some of actions the President has engaged in.Impeachment criteria: James Madison, from the Virginiaratification convention. If the president be connected in any suspicious manner with any person and there be grounds to believethat he will shelter him, he may be impeached.We have heard time and time again that the evidence reflects the payment to defendants of money. The president had knowledge that these funds were being paid and these were funds collected for the 1972 presidential campaign. We know that the president met with Mr. Hey Petersen twenty-seven times to discuss matters related to Watergate and immediately thereafter met with the very persons who were implicated in the information Mr. Petersen was receiving and transmitting to the president. The words are if the president be connected in any suspicious manner with any person and there be grounds to believe that he will shelter that person, he may be impeached.Justice Story: Impeachment is intended for occasional ande某traordinary cases where a superior power acting for the whole people is put into operation to protect their rights and rescue their liberties from violations.We know about the Huston plan. We know about the break-in of the psychiatrists office. We know that there was absolute completedirection in August 1971 when the president instructed Ehrlichman to do whatever is necessary. This instruction led to a surreptitious entry into Dr. Fieldings office.Protect their rights. Rescue their liberties from violation.The South Carolina ratification convention impeachment criteria: those are impeachable who behave amiss or betray their public trust.Beginning shortly after the Watergate break-in and continuing to the present time, the president has engaged in a series of publicstatements and actions designed to thwart the lawfulinvestigation by government prosecutors. Moreover, the president has made public announcements and assertions bearing on the Watergate case which the evidence will show he knew to be false. These assertions, false assertions, impeachable, those who misbehave. Those who behave amiss or betray their public trust.James Madison again at the Constitutional Convention: A president is impeachable if he attempts to subvert the Constitution.The Constitution charges the president with the task of taking care that the laws be faithfully e某ecuted, and yet the president has counseled his aides to commit perjury, willfully disregarded the secrecy of grand jury proceedings, concealed surreptitious entry, attempted to compromise a federal judge while publicly displaying his cooperation with the processes of criminal justice.A president is impeachable if he attempts to subvert theConstitution.If the impeachment provision in the Constitution of the United States will not reach the offenses charged here, then perhaps that18th century Constitution should be abandoned to a 20th century paper shredder.Has the president committed offenses, and planned, and directed, and acquiesced in a course of conduct which the Constitution will not tolerate? Thats the question. We know that. We know the question. We should now forthwith proceed to answer the question. It is reason, and not passion, which must guide our deliberations, guide our debate, and guide our decision.。

2023届高考英语最新热点时文阅读：航天航空

2023届高考英语最新热点时文阅读：航天航空“It will be marvelous. It will be spiritual.” This is the ____1____ tagline that Virgin Galactic used in 2004 to attract potential customers to its planned space tourism services. It promised that, within five years, it would take a total of over 3,000 passengers on life-changing trips in its spaceships. On July 11, 2021, after a last 90-minute delay, Virgin Galactic finally began its fulfillment of that original ____2____. For four minutes, its six temporarily weightless passengers, including the firm’s British co-founder, Sir Richard Branson, saw the planet against the blackness of outer space.Back on the ground, Sir Richard called the experience “magical”. He may have ____3____ the fact that he was able to reach space earlier than Jeff Bezos, a fellow billionaire but much wealthier. On July 20, Bezos would go slightly higher, for slightly less time, in a vehicle that had been built by his own spacefaring company, Blue Origin.The two tycoons (大亨) are among a growing number of ____4____ who believe that space tourism’s time has come. Suborbital (亚轨道的) tourism is part of a broader space economy that has rapidly grown over the past decade ____5____ technological advances. However, it is highly____6____ that this will be true.For now, Blue Origin and Virgin Galactic will offer ____7____ suborbital flights to paying customers. Blue Origin is focusing much more on the development of a large new rocket that will be used for the launching of satellites, on selling advanced rocket engines to other companies, and on bidding (投标) on NASA contracts such as the recently announced plan to send humans back to the moon. ____8____, Bezos doesn’t see Blue Origin as a provider of services to adventure-seekers.Even this 4-minute suborbital travels have a(n) ____9____, apparently. A major survey found that nearly two in five people with a net worth of over five million dollars would consider paying $250,000, Virgin Galactic’s current price, for a ticket. The business could be ____10____, once regular flights begin to offset (抵消)the rockets’ development costs. But how fast and by how much is ____11____. Without tourist-friendly destinations to visit (the capacity of the International Space Station is strictly limited), orbital tourism, with its far higher ticket prices, will not be a huge earner.Another challenge —and the industry’s biggest remaining uncertainty — relates to ____12____. History has shown that a disaster, ____13____ in the early stages of an industry, can set progress back by years. NASA ____14____ its plan to send the untrained to orbit in 1986 after a school teacher was killed along with the rest of the crew in the Challenger tragedy. It was another 15 years before the next untrained person would ____15____ the journey on a Russian craft.1．A．modest B．demanding C．motivational D．unclear 2．A．obligation B．commitment C．requirement D．survey 3．A．felt ashamed of B．kept an eye on C．felt content with D．got upset with 4．A．optimists B．opponents C．experts D．objectors 5．A．thanks to B．but for C．apart from D．in spite of 6．A．impossible B．undoubted C．probable D．favorable 7．A．long-lasting B．inexpensive C．automatic D．brief8．A．On the contrary B．What’s more C．In the long run D．Above all 9．A．shortcoming B．limitation C．advantage D．appeal 10．A．profitable B．uneconomic C．eco-friendly D．globalized11．A．predictable B．essential C．irrelevant D．uncertain 12．A．development B．security C．stability D．novelty 13．A．particularly B．critically C．precisely D．unforeseeably 14．A．initiated B．drafted C．modified D．suspended 15．A．brave B．abandon C．steer D．pause02After circling Earth for six months, the three crew members of China’s Shenzhou XIII mission have departed from the Tiangong space station and returned to the mother planet on Saturday morning, finishing the nation’s longest manned spaceflight.Zhai Zhigang, who was the mission commander, Wang Yaping and Ye Guangfu breathed fresh air for the first time after the half-year space journey as ground recovery staff opened the door of their reentry capsule (返回舱) at 10: 03 am.Medical service workers on the site told China Central Television that the astronauts are in good condition. Carrying the mission crew, the Shenzhou XIII spacecraft left from the Tiangong station at 12: 44 am. In the last hours of their stay inside the Tiangong, the astronauts worked with ground controllers to adjust the station, sending some experimental data back to Earth and sorting out materials.The crew has set a new record for China’s longest spaceflight, almost doubling the previous record of 92 days created by their colleagues in the Shenzhou XII mission who travelled with Tiangong from mid-June to mid-September last year.During the Shenzhou XIII mission, the astronauts carried out two spacewalks that totaled more than 12 hours. They tested components on the station’s robotic arm and used it to practice spacewalk. Wang took part in the first spacewalk on Nov 7, becoming the first female Chinese spacewalker.The crew members also carried out two science lectures from the space station for Chinese students. In one experiment, Wang used a Bing Dwen Dwen toy, the popular mascot (吉祥物) of the Beijing 2022 Olympic Winter Games, to display how objects fly in weightless environment. The space-based lessons marked the start of the Tiangong Class series, China’s first space lectureseries that aims to popularize space science and inspire young sters to pursue their “science and space dreams”, according to the manned space agency.1．What mission did the crew members accomplish?A．Living in space for half a year.B．Controlling the space station on their own.C．Opening the door of the reentry capsule.D．Departing from the planet on Saturday morning.2．Which was the achievement of the astronauts?A．They completed a 12-hour spacewalk.B．They conducted two science experiments.C．They became the first Chinese spacewalkers.D．They checked parts on t he station’s robotic arm.3．What can we infer from the last paragraph?A．Teenagers will be sent into space station to explore.B．There will definitely be more space lectures in the future.C．“Science and space dreams” will be the top aim among teenagers.D．Astronauts will use more Bing Dwen Dwen toys to do experiments.4．Which is the best title of the text?A．Inspire Youngsters to Pursue Space DreamsB．The Mission Commander of Tiangong StationC．Space-based Lessons Marked the Start of the Tiangong ClassD．Crew Members of the Shenzhou XIII Mission Returned to Earth03阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

challenger disaster(挑战者号)

Ultimately, the flames proceeded to burn through the Space Shuttle Challenger‘s external fuel tank and through one of the supports that attached the booster to the side of the tank. The booster broke loose and collided with the tank, piercing the fuel tank’s side. Liquid hydrogen and liquid oxygen fuels from the tank and booster mixed and ignited，causing the challenger to tear apart.
The challenger space shuttle went to nine successful space flight missions before the disaster. A little over one minute after takeoff, the shuttle began breaking apart, and eventually the spacecraft reached complete structural failure and crashed. But what exactly caused the space shuttle to explode? （outer space universe, 2011）
Thank you!
NASA management acted as if keeping to the schedule was more important than the safetygineers did not stress the severity of problems created by the cold weather enough. Because the O-rings were never tested at temperatures as low as the conditions during the actual launch.

全新版大学英语(第二版)综合教程三答案全集

6) referred 7) numerous 8) stationed 9)concern 10)capture
II. Translation
1. Though greatly affected by the consequences of the global financial crisis, we are still confident that we can face up to the challenge and overcome the crisis.
Shortly after he achieved freedom Henson became intent on assisting fugitive slaves. He secretly returned to the United States from Canada several times to help others to travel the Underground Railroad to freedom. Once some slave catchers closed in on the escaping slaves and Henson when they were on the run. He disguised them and successfully avoided capture. Later he built a small settlement in Dresden in Canada for escaped slaves, setting up a chapel and a school. He held to the conviction that slavery would be abolished, and the day was bound to come when racial discrimination no longer existed.

美国经典英文演讲100篇Shuttle

美国经典英文演讲100篇:ShuttleRonald Reagan： The Space Shuttle "Challenger" Tragedy Address"We'll continue our quest in space. There will be more shuttle flights……more volunteers， more civilians， more teachers in space."Ladies and Gentlemen， I'd planned to speak to you tonight to report on the state of the Union， but the events of earlier today have led me to change those plans. Today is a day for mourning and remembering. Nancy and I are pained to the core by the tragedy of the shuttle Challenger. We know we share this pain with all of the people of our country. This is truly a national loss.Nineteen years ago， almost to the day， we lost three astronauts in a terrible accident on the ground. But we've never lost an astronaut in flight. We've never had a tragedy like this. And perhaps we've forgotten the courage it took for the crew of the shuttle. But they， the Challenger Seven， were aware of the dangers， but overcame them and did their jobs brilliantly. We mourn seven heroes： Michael Smith，Dick Scobee， Judith Resnik， Ronald McNair， Ellison Onizuka， Gregory Jarvis， and Christa McAuliffe. We mourn their loss as a nation together.For the families of the seven， we cannot bear， as you do， the full impact of this tragedy. But we feel the loss， and we're thinking about you so very much. Your loved ones were daring and brave， and they had that special grace， that special spirit that says， "Give me a challenge， and I'll meet it with joy." They had a hunger to explore the universe and discover its truths. They wished to serve， and they did. They served all of us.We've grown used to wonders in this century. It's hard to dazzle us. But for twenty-five years the United States space program has been doing just that. We've grown used to the idea of space， and， perhaps we forget that we've only just begun. We're still pioneers. They， the members of the Challenger crew， were pioneers.And I want to say something to the schoolchildren of America who were watching the live coverage of the shuttle's take-off. I know it's hard to understand， but sometimes painful things like this happen. It's all part of the process of exploration and discovery. It's all part of taking a chance and expanding man's horizons. The future doesn't belong to the fainthearted； it belongs to the brave. The Challenger crew was pulling us into the future， and we'll continue to follow them.I've always had great faith in and respect for our space program. And what happened today does nothing to diminish it. We don't hide our space program. We don't keep secrets and cover things up. We do it all up front and in public. That's the way freedom is， and we wouldn't change it for a minute.We'll continue our quest in space. There will be more shuttle flights and more shuttle crews and， yes， more volunteers， more civilians， more teachers in space. Nothing ends here； our hopes and our journeys continue.I want to add that I wish I could talk to every man and woman who works for NASA，or who worked on this mission and tell them： "Your dedication and professionalism have moved and impressed us for decades. And we know of your anguish. We share it."There's a coincidence today. On this day three hundred and ninety years ago，the great explorer Sir Francis Drake died aboard ship off the coast of Panama. In his lifetime the great frontiers were the oceans， and a historian later said， "He lived by the sea， died on it， and was buried in it." Well， today， we can say of the Challenger crew： Their dedication was， like Drake's， complete.The crew of the space shuttle Challenger honored us by the manner in which they lived their lives. We will never forget them， nor the last time we saw them， this morning， as they prepared for their journey and waved goodbye and "slipped the surly bonds of earth" to "touch the face of God."Thank you.1 2 3 4 5 6。

美国经典英文演讲一百篇

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