21世纪大学英语第二册Unit1整理
21世纪大学英语应用型综合教程21
21世纪大学英语应用型综合教程2 1-5单元课后答案（完整版）Unit 11.In the six-and-one half years sincet the federal government beagan certifying food as “organic,”Americans have taken to the idea with considerable enthusiasm.自联邦政府六年半前认证“有机”食品以来，美国人以极大的热情接受了这一概念。
2.To eat well, says Michael Pollanthe,the author of"In Defense of Food,"means avoiding "edible food_like substances"and sticking to real ingredients,increasingly from theplant Kingdom. “吃得好”，《食物无罪》的作者迈克尔波轮说，“意味着避免摄入‘可食用的类似的物质’，并坚持从蔬菜中获取真正营养成分的原则。
3.Neither the enabling legislation nor the regulations address food safety or nutrition. 不论有机食品的立法或是法规都未涉及食品安全或是营养问题.4.Professor Howard that major corporations now are responsible for at least 25 perceent of all organic manufacturing and marketing. 霍华德教授估计，大公司现在承担了至少25%的有机食品生产和销售。
5.Popularizing such choices may not be as marketable as creating a logo that says"organic" . 推广这样的做法可能不会像设计一个“有机”的标志那么有市场.1. It is more difficult topopularize education(普及教育)in the rural areas than in the urban areas.2. Every country must stick toits own path（坚持自己的道路）.3. I made clear to him that he should be responsible for the accident(为这次意外负责).4. He neither knows nor cares(既不知道也不关心) what happened.5. Many parents expressed concern about(表达了担忧)their children’s Internet addiction.Unit 21. The two former elephant trainers had seen enough abuse and neglect at circuses and zoos to inspire them to create a sanctuary where elephants could live out their lives. 这两位前驯象员在马戏团和动物园见过太多大象所遭受的虐待和忽视，于是决心为大象建立一座可以颐养天年的憩息所.2. Soon Hohenwald was rockingas the two greeted each other with ttrumpeting and celebratory bumping.不一会儿，霍恩沃尔德因他们相遇时互致问候的吼声和庆祝性的碰撞而震动起来3. Shirley and Jenny instantly fell into their old routine,wandering the sanctuary side by side.雪莉和詹妮很快恢复了她们的老习惯：肩并肩地在保护区内闲逛.4. At one point, the four spent therr hours trumpeting----the vibrations felt by evey living being in the sanctuary.有一次，四头大象持续三小时的鸣吼使保护区内的每个生命都为之震颤。
21世纪大学实用英语综合教程(第二册)课文翻译及课后习题答案unit-1
Unit 1误会佚名他头发蓬乱，衣着肮脏，口袋里只有35美分。
在马里兰州的巴尔的摩，他登上一辆公共汽车并径直走向了洗手间。
他想如果他躲在洗手间里，便可以不付钱就乘车去纽约。
但是坐在公共汽车后面的一位乘客看见了他。
她拍了拍她前面那位乘客的肩膀说：“洗手间里有个流浪汉。
告诉公共汽车司机。
”那位乘客轻轻地拍了一下坐在他前面的人，说道：“告诉公共汽车司机，洗手间里有个流浪汉。
这口信通过一个又一个的乘客传到了公共汽车的前边。
但在这一过程的某个环节，口信变了。
当它传到公共汽车司机那儿时，已经不是“洗手间里有个流浪汉”，而是“洗手间里有颗炸弹”。
司机马上在公路边停下车来并用无线电通知了警察。
当警察到达时，他们让乘客下车并且远离汽车。
然后他们关闭了那条公路。
那很快就造成了15英里长的交通堵塞。
警察在警犬的帮助下，在公共汽车上搜查了两个小时。
当然，他们没有发现什么炸弹。
两个发音相似的英语单词给一个想从洛杉矶飞往加利福尼亚州奥克兰的人也造成了麻烦。
他的问题始于洛杉矶机场。
他以为听到广播中宣布了他的航班，所以他走向登机门，出示了机票并登上了飞机。
起飞20分钟后，这人开始担心起来。
奥克兰在洛杉矶的北边，但是飞机似乎正在向西飞，而当他向窗外望去时，他所能看到的全是大海。
“这架飞机是去奥克兰吗?”他问航班服务员。
航班服务员倒抽了一口冷气，“不，”她说。
“我们去奥克兰——新西兰的奥克兰。
”因为有这么多英文单词发音相似，讲英语者之间的误会并不罕见。
并非所有的误会都会导致公路关闭或乘客飞错大陆。
大多数误会远没有这么严重。
每天讲英语的人会相互问这样的问题:“你是说七十还是十七?”“你是说你能来还是不能来?”发音相似的单词对把英语作为第二语言的人来说，特别容易让人混淆。
一天早晨，一位生活在美国的韩国妇女到上班地点时，她的老板问她：“你拿到盘子了吗?” “没有……”她回答说，心里却在纳闷，不知道他到底是什么意思。
她在办公室工作。
老板为什么问她盘子的事呢？一整天她都对老板的怪问题感到纳闷，但又不好意思开口问他。
21世纪大学实用英语重点unit1-6
Unit15．1. George is a smart boy; he is one of the best students in his class.2. You have to work hard if you want succeed in your courses.3.Shortly after you left, a girl came into our office looking for you.4. At first, the course was a bit difficult for me but I managed to pass the final exam with a fairly good grade.5. Mary is my best friend and I always share my secrets（秘密）with her.9. Children in China enter school at the age of 6 or 7 and must study there for at least nine years.10. The earth is surrounded by air, which makes up its atmosphere (大气层).9、1. 约翰既聪明又有责任心。
他喜欢跟别人交朋友。
John is both smart and responsible. He likes to make friends with other people.2. 我已经决定竞争这个新岗位。
你也可以竞争。
你自己决定吧。
I have made the decision to compete for the new post. You can compete for it, too.10、1、I had to set a study program if Iwangted to succeed in my courses. 如果我想在学业上取得成功，我必须制定一个学习计划。
21世纪大学英语读写教程第二册
Unit1老伴60多岁中风去世时，那位72岁的退休教授不胜悲痛。
无人依靠的生活对他来说将是非常困难的。
When his wife died of a stroke in her sixties, the 72-year-old retired professor was overwhelmed by grief. Life would be too difficult for him without anybody to rely on.两位业余画家上个月在伦敦举办了一次个人画展。
许多人前去参观，其中包括一些著名的专业画家。
Last month two amateur painters held an exhibition of their pictures in London. Many people went to see it, including a few celebrated professionals.当20世纪80年代中期，7名宇航员在“挑战者”号的灾难中遇到困难时，全世界一下子陷入了震惊与悲痛之中。
When seven astronauts died in the Challenger disaster in the mid-1980s, it plunged the whole world into shock and grief.在结束了其第二届首相任期之后，她仍积极参与政治事务。
当政府遇到困难时，她屡次前来帮忙。
After completing her second prime ministry, she remained actively involved in political affairs. She came to the rescue several times when the government was in difficulty.大选失败之后，史密斯博士隐退到一个小村庄，在那里尝试工作。
21世纪大学英语读写教程第2册全文
21世纪大学英语读写教程第2册全文Unit 1 My HometownPart 1 Listening PracticeExercise 1Track 1-1Instructions: You will hear a conversation between two friends, talking about their hometowns. Listen carefully and answer the following questions.1.Where is Mary’s hometown?2.What is the population of Mary’s hometown?3.How long does it take to get to Mary’s hometownfrom the city?4.What is the local specialty in Mary’s hometown?5.What does Mary recommend the listener do if theyvisit her hometown?Exercise 2Track 1-2Instructions: You will hear a monologue about a famous city. Listen carefully and complete the sentences with the missing information.1.The city is known for its _______ architecture.2.The city has _______ districts.3.The city’s most famous attraction is _______.4.Visitors can enjoy _______ performances in the city.5.The speaker recommends visiting _______ for abeautiful view of the city.Part 2 SpeakingExercise 1Instructions: Work in pairs. Answer the following questions about your hometown, using the prompts given.1.Where is your hometown?2.What is the population of your hometown?3.How long does it take to get to your hometown fromthe city?4.What is the local specialty in your hometown?5.What do you recommend visitors to do if they visityour hometown?Exercise 2Instructions: In pairs, discuss the following questions abouta famous city.1.Which city would you like to visit? Why?2.What do you know about the city?3.What attractions does the city have?4.What activities would you like to do in the city?5.What would you recommend others to do if theyvisit the city?Part 3 ReadingPassage 1Instructions: Read the following passage about the history of London and answer the questions that follow.London, the capital city of England, has a rich history dating back to Roman times. The city was founded by the Romans in AD 43 and was originally called Londinium. It quickly became an important trading port and grew in prosperity.During the Middle Ages, London saw significant growth and became the largest city in England. It played a major role in the development of the British Empire and was a center of political, economic, and cultural power.Today, London is a global city and a major tourist destination. It is known for its iconic landmarks such as the Tower of London, Buckingham Palace, and the British Museum. Visitors can also enjoy world-class shopping, theaters, and cuisine.1.When was London founded by the Romans?2.What was London originally called?3.What role did London play during the Middle Ages?4.What are some famous landmarks in London?Passage 2Instructions: Read the following passage about a famous city in Asia and answer the questions that follow.Tokyo, the capital city of Japan, is a modern metropolis with a unique blend of traditional and contemporary culture. The city is known for its bustling streets, futuristic technology, and vibrant entertainment industry.Tokyo has a rich history and was originally a small fishing village called Edo. It became the capital of Japan in 1868 andgrew rapidly during the Meiji period, when Japan opened up to the world.Today, Tokyo is one of the most populous cities in the world and a major economic and cultural hub. It is home to various attractions such as the Tokyo Tower, Imperial Palace, and Shibuya Crossing. Visitors can also experience traditional Japanese culture by visiting temples, enjoying Japanese cuisine, and witnessing traditional performances.1.What was Tokyo originally called?2.When did Tokyo become the capital of Japan?3.What is Tokyo known for today?4.What are some famous attractions in Tokyo?Unit 2 Environmental ProtectionPart 1 Listening PracticeExercise 1Track 2-1Instructions: You will hear a conversation between a student and a professor, discussing environmental issues. Listen carefully and answer the following questions.1.What is the main topic of the conversation?2.How does climate change affect ecosystems?3.What are some causes of deforestation?4.What are the consequences of air pollution?5.What can individuals do to help protect theenvironment?Exercise 2Track 2-2Instructions: You will hear a monologue about recycling. Listen carefully and complete the sentences with the missing information.1.Recycling helps reduce the _______ of waste.2._______ is a commonly recycled material.3.Recycling _______ helps conserve natural resources.4.The speaker suggests _______ as a way to reducewaste.5.It is important to _______ before recycling materials.Part 2 SpeakingExercise 1Instructions: Work in pairs. Answer the following questions about environmental issues, using the prompts given.1.What environmental issues are you concerned about?2.What are some causes of these issues?3.What are the consequences of these issues?4.What can individuals do to help protect theenvironment?5.How can governments and organizations contributeto environmental protection?Exercise 2Instructions: In pairs, discuss the following questions about recycling.1.How often do you recycle?2.What types of materials do you recycle?3.Why do you think recycling is important?4.Have you ever participated in any recyclingprograms or initiatives?5.What can schools and communities do to promote recycling?。
大学英语第二册第一单元Unit one
a. a. a. vi. a. n. a. vt. n.
邮政的; 邮寄的 效率高的 无礼的, 失礼的
(时间) 过去, 逝去
熟练的; 有技巧的 [U] 熟练; 技巧
有能力的; 能干的; 胜任的
预习
课文
小结
写作
Back
Tips
Do you know what Americans do with time? 1) They commit themselves to creating a steady flow of time-saving devices, such as … 2) They seldom waste time assessing others over small talks or meals; 3) They carry around their pocket planners to keep track of appointments and deadlines; 4) They do their utmost to squeeze more life out of their time; 5) They see punctuality as the soul of business; 6) They always do their business in a hurry …
随 笔 课文阅读 课文分析
导入
预习
小结
写作
Back
ritual interaction convention leisure leisurely assess surroundings probe social
随 笔
a./n. 例行的 / [C, U] 惯例 [C, U] 1. 交流 2. 相互作用 n. n. n. a. vt. n. v./n. a.
21世纪大学生英语读写教程第二册第一单元 含课后答案 老师上课课件
prime minister World War I passionate
author
painter
romantic fearless
World War II
politician serious
Script
Pre-reading Activities
Listening Passage
M: SHoehwoaws wtoaos byuousyr vwiistiht ttohethwe amr.uPseeuompl?e don’t become W: Fpainine.teArsnodveyronui’gllhtn,eyvoeur kbneoliwev!e what I saw there: a W: pWaeinllt,iWngobrlydWWianrstIoIndCidhnu’trclahsiltl!foIrneveevre.rMknayewbehheewas
Intensive Study
Text A:
Winston Churchill — His Other Life
by Mary Soames
Intensive Study
Winston Churchill — His Other Life
by Mary Soames
1 My father, Winston Churchill, began his love affair with painting in his 40s, amid disastrous circumstances. As First Lord of the Admiralty in 1915, he had been deeply involved in a campaign in the Dardanelles that could have shortened the course of a bloody world war. But when the mission failed, with great loss of life, Churchill paid the price, both publicly and privately: He was removed from the Admiralty and lost his position of political influence.
21世纪大学英语读写教程第二册unit1-B篇课件
Text B: Reading Skill
4. Building shelters for the dying was Mother Teresa’s signature service. A) the service she was most famous for B) her most profitable service C) her most controversial service
minister to
uncared for
A) take advantage of A) people whom no one
takes care of
B) govern
B) people who care for no one
C) take care of
C) people who have no children
Text B: Language Points
a pain in her back. “I cannot breathe,” she told a doctor summoned to her side. Moments later, she died. Shortly after, her nuns tolled a huge metal bell and some 4,000 people gathered in the rain outside — among them many of the street people she had served for so long. Inside, Mother Teresa's body was washed, dressed and laid on a bed of ice. One by one the nuns filed past, touching her bare feet in a traditional Indian gesture of respect.
大学英语精读第二册 Unit One
Consolated Edison Belt
(爱迪生联合电气公司带) 这是一个作者杜撰出来的名词，由人们熟悉的两 个名词范爱伦辐射带(Van Allen Belt)和爱迪生联 合电气公司(Consolated Edison)构成的。 范爱伦辐射带是指环绕地球的两个辐射区，它是 James 以首先发现这两个辐射带的美国科学家James A. Van Allen的名字命名的。爱迪生联合电气公司是 一个联合的电气公司群体。最大的一家是托马斯. 爱迪生所建。 这些电厂使用大量的煤炭作为燃料，造成这一地 区的严重的空气污染。作者杜撰这一名词表明如 果人类不注重环保，那么日后我们的地球上空将 有一个由煤灰和烟雾所组成的污染带。
Manhattan (曼哈顿)
纽约市的五大自治州之一，主要领土为曼哈顿岛。该岛于 1626年由荷属西印度公司从印第安人处购买，只用了价 值24美元的珠子，布匹和小饰物。之后在那里建起了一 座叫新阿姆斯特丹的城市。1664年英国人夺取该城，并 重新起名为纽约。 如今，曼哈顿有铁路，地铁，客机和轮渡等多种交通设备 外，还有7座桥梁以及4个地下通道与其他区以及新泽西 州相接。这里有世界上最活跃的码头，境内的摩天大楼包 括帝国大厦、世界贸易中心的高塔及克莱斯勒大厦。洛克 菲勒中心由16幢大厦组成，其中包括70层楼高的RCA大 厦。此外，还有联合国大厦、圆形竞技场展览中心以及麦 迪逊广场公园娱乐中心。
21世纪大学实用英语综合教程(第二册)课文翻译及课后习题答案unit-1(1)
Unit 1误会佚名他头发蓬乱，衣着肮脏，口袋里只有35美分。
在马里兰州的巴尔的摩，他登上一辆公共汽车并径直走向了洗手间。
他想如果他躲在洗手间里，便可以不付钱就乘车去纽约。
但是坐在公共汽车后面的一位乘客看见了他。
她拍了拍她前面那位乘客的肩膀说：“洗手间里有个流浪汉。
告诉公共汽车司机。
”那位乘客轻轻地拍了一下坐在他前面的人，说道：“告诉公共汽车司机，洗手间里有个流浪汉。
这口信通过一个又一个的乘客传到了公共汽车的前边。
但在这一过程的某个环节，口信变了。
当它传到公共汽车司机那儿时，已经不是“洗手间里有个流浪汉”，而是“洗手间里有颗炸弹”。
司机马上在公路边停下车来并用无线电通知了警察。
当警察到达时，他们让乘客下车并且远离汽车。
然后他们关闭了那条公路。
那很快就造成了15英里长的交通堵塞。
警察在警犬的帮助下，在公共汽车上搜查了两个小时。
当然，他们没有发现什么炸弹。
两个发音相似的英语单词给一个想从洛杉矶飞往加利福尼亚州奥克兰的人也造成了麻烦。
他的问题始于洛杉矶机场。
他以为听到广播中宣布了他的航班，所以他走向登机门，出示了机票并登上了飞机。
起飞20分钟后，这人开始担心起来。
奥克兰在洛杉矶的北边，但是飞机似乎正在向西飞，而当他向窗外望去时，他所能看到的全是大海。
“这架飞机是去奥克兰吗?”他问航班服务员。
航班服务员倒抽了一口冷气，“不，”她说。
“我们去奥克兰——新西兰的奥克兰。
”因为有这么多英文单词发音相似，讲英语者之间的误会并不罕见。
并非所有的误会都会导致公路关闭或乘客飞错大陆。
大多数误会远没有这么严重。
每天讲英语的人会相互问这样的问题:“你是说七十还是十七?”“你是说你能来还是不能来?”发音相似的单词对把英语作为第二语言的人来说，特别容易让人混淆。
一天早晨，一位生活在美国的韩国妇女到上班地点时，她的老板问她：“你拿到盘子了吗?” “没有……”她回答说，心里却在纳闷，不知道他到底是什么意思。
她在办公室工作。
老板为什么问她盘子的事呢？一整天她都对老板的怪问题感到纳闷，但又不好意思开口问他。
21世纪大学英语应用型综合教程2U1译文
3. 不管是在发达国家，还是在发展中国家，食源
性疾病都是一个普遍且不断恶化的公共健康问题。
Unit 1: Text A
4. The global incidence of foodborne disease is difficult to estimate, but it has been reported that in 2005 alone 1.8 million people died from diarrheal diseases. A great proportion of these cases can be attributed to contamination of food and drinking water. Additionally, diarrhea is a major cause of malnutrition in infants and young children.
9. 食物污染给社区以及医疗系统造
成了巨大的社会和经济负担。1991 年在秘鲁再次爆发的霍乱致使那年 的鱼类和渔业产品出口损失达5亿美 元。
Unit 1: Text A
10-1. The safety of food derived from biotechnology needs to be carefully assessed. To provide the scientific basis for decisions regarding human health, new methods and policies to assess such food need to be developed and agreed upon internationally. The assessment should consider health benefits as well as possible negative health implications.
21世纪大学英语2 Unit 1-A
organic considerable enthusiasm inevitably
consume shift
sustainable eliminate
1. Michael has already spent c_o_n_s_i_d_e_ra_b_l_e amount of money and time in Barcelona.
H. purely
I. incorporate J. budget
K. reduce
L. merely
M. worth
N. intensive
O. conventional
Unit 1 Exercises: Reading in Depth
A. extensive E. persistently I. incorporate M. worth
So will you go for organic foods? It is now up to us what to choose. If you would go for organic foods, but if you think that it's too expensive, then plan for it and make a 9. _J_. _b_u_d_g_e_t for your health diet. It will not be waste of your money. I always believe that anything is 10. _M_._w_o_r_th_ it if it is for your health.
4. If you address a problem or task, you try to _______a_) __________. aa)) uunnddeerrssttaanndd iitt oorr ddeeaall wwiitthh iitt b) give a speech about the problem
21世纪大学实用英语综合教程（第二册）课文翻译及课后习题答案unit1
Unit 1误会佚名他头发蓬乱，衣着肮脏，口袋里只有35美分。
在马里兰州的巴尔的摩，他登上一辆公共汽车并径直走向了洗手间。
他想如果他躲在洗手间里，便可以不付钱就乘车去纽约。
但是坐在公共汽车后面的一位乘客看见了他。
她拍了拍她前面那位乘客的肩膀说：“洗手间里有个流浪汉。
告诉公共汽车司机。
”那位乘客轻轻地拍了一下坐在他前面的人，说道：“告诉公共汽车司机，洗手间里有个流浪汉。
这口信通过一个又一个的乘客传到了公共汽车的前边。
但在这一过程的某个环节，口信变了。
当它传到公共汽车司机那儿时，已经不是“洗手间里有个流浪汉”，而是“洗手间里有颗炸弹”。
司机马上在公路边停下车来并用无线电通知了警察。
当警察到达时，他们让乘客下车并且远离汽车。
然后他们关闭了那条公路。
那很快就造成了15英里长的交通堵塞。
警察在警犬的帮助下，在公共汽车上搜查了两个小时。
当然，他们没有发现什么炸弹。
两个发音相似的英语单词给一个想从洛杉矶飞往加利福尼亚州奥克兰的人也造成了麻烦。
他的问题始于洛杉矶机场。
他以为听到广播中宣布了他的航班，所以他走向登机门，出示了机票并登上了飞机。
起飞20分钟后，这人开始担心起来。
奥克兰在洛杉矶的北边，但是飞机似乎正在向西飞，而当他向窗外望去时，他所能看到的全是大海。
“这架飞机是去奥克兰吗?”他问航班服务员。
航班服务员倒抽了一口冷气，“不，”她说。
“我们去奥克兰——新西兰的奥克兰。
”因为有这么多英文单词发音相似，讲英语者之间的误会并不罕见。
并非所有的误会都会导致公路关闭或乘客飞错大陆。
大多数误会远没有这么严重。
每天讲英语的人会相互问这样的问题:“你是说七十还是十七?”“你是说你能来还是不能来?”发音相似的单词对把英语作为第二语言的人来说，特别容易让人混淆。
大学英语精读第二册Unit 1 The dinner Party
Prejudice Against Women
Women have been prejudiced against for centuries perhaps ever since life on earth. They have long been referred to as “weaker sex”, considered naturally weaker than men, unable to perform the work that requires muscles or pluck the courage to face up to any crisis. As we know, Plato( 柏拉图 ), Aristotle, Shakespeare, and Confucius all made negative remarks about women. And even today, such a prejudice has not entirely been eliminated and the argument in the text shows how hard long-standing prejudices die.
1. Who do you think are braver, women or men? (Please give an example to support your statement.)
2. Do you think women can do everything men can?
3. Do you believe that women can face a crisis with great self-control?
大学英语二 unit1 单词整理
unit1 love1.tender /tender for温柔的/投标2.crippled 残疾的3.nasty 令人生气的4.sleigh 雪橇5.cling/cling to 紧紧抓住/紧贴6.coordinate协调7.set the pace 控制节奏8.marvel at 惊讶9. handrail 扶手10.let on 泄露11.lean/lean on 瘦肉，倾斜依赖/依靠12.gaze/stare 盯着13.subject to 使承受14.indignity 侮辱15.on leave 放假16.shove 猛推17.punch 用拳猛击18.take a dive 假装被击倒19.see to 注意，务必做到20.halting 犹豫不决的21.frustration 阻碍22.precise/pervious/previous/precious 精确的/能接受的/先前的/珍贵的23reluctance 不情愿24.trifle 小事一碟25.vicariously 间接感受到的26.engage in 参与27.narrator 叙述者28.reminisce回忆往昔29.scrapbook 剪贴簿30.blond 金发碧眼的人31.time-wrinkled 32.ritual 仪式33.royal 皇室的34.recognition 认出，表扬35.nightgown 睡衣36.shift 移动37.deprive of 剥夺38.lounge 休息厅39.slipper 拖鞋40.frail 脆弱的41.stroll 散步42.porch 门廊，阳台43.monopoly 垄断44.bygone 过去的45.confidentially秘密的46.floodgate心门47.impulsively 冲动的wn/lawn mower49.melodious 优美的50.motionless 一动不动的51.pamper 溺爱52.restless 焦躁不安的53.stuff/staff 填充物/职工54.tuck in 塞好55.withdrawn 内向的56.god heavens 天哪57.bound 离不开···的58.cute 可爱的59.growl 嚎叫60.identify with 在··认同61.interaction 交流62.Nap 小睡63.purr 消遣64.resident 居民65.rub 摩擦66.scratch 抓，搔67.security 安全68.stroke 抚摸，中风69.therapy 疗法70.veterinarian 兽医71.vitamin 维生素72wag 摇尾巴74coherent 连贯的75.Obstacle障碍76bout 拳击比赛。
21世纪大学英语应用型教程(2)unit1答案
UNIT1 Food and HealthPart AWarm—upLableled chemical proven risk evidence notion antminated contribute debate affectII. Language FocusA1.consideradleainc3.shift4.enthusiasm5.inevtadly6.consume7.sustainable8.eliminateB1.a2.a3.b4.aIII.Reading in Depth1.B2.D3.N4.C5.O6.K7.H8.A9.J 10.MIV.Translation1.自从联邦政府开始有机食品认证的六年半以来，美国人以极大的热情接受了这一概念。
2.“食物无罪”的作者MICHAEL POIIAN说吃得好是吃可食用的类似食物的物质并坚持从蔬菜中摄取真正的营养成分。
3.不管是立法还是法规都没有考虑到食物安全和营养问题。
4.霍德华教授5.创建、推广这样的做法不如创造一个有机的标志有市场。
B1.popularize education2.stick to its on path3.be resporsible for the accident4.neither knows nor concerns cares5.express comern for aboutPart BWarm—up1.issue2.efferts3.widespread4.suffering5.rapidly6.impact7.estimate8.food borne dsease outbreaks may take on massive proportions9.the safety of food derived ferm biotechnology need to be carefully assessed10.which need to be addressed to help ensure food safetyI 1.F 2.F 3.T 4.T 5.Fnguage FocusA1.E2.A3.D4.B5.F6.CB1.assessing2.derve from3.intensive4.negative5.implcationsIII.Cloze1.C2.A3.B4.D5.A6.C7.B8.D9.D 10.A 11.B 12.C 13.A 14.C 15.B16.D 17.A 18C 19.B 20.AIV.Translation1.we should equitably asses historical figures2.I ensure that the bns arrious before by six o’clock3.He surpass all his rials4.You must have suffered from a cold5.she obseve dne to ill wellsEXERCISESTask11.B2.B3.B4.C5.A6.A7.C8.ATask21.plants need water to grow2.whill you want to go3.Why … disappointed4.which course I choose next semester5.what’s on your mind。
21世纪大学实用英语-(U版)Unit1
4) Para. 6
i. Questions:
1. What did he think of his future at that time?
2. What does the expression “this important hurdle in my life” mean?
ii. Language points
say, whenever that happens.
ii. Language Points ---Words and Phrases
perspective: n. a way of looking at things and forming a judgment.
e.g. The Table 1 below gives some perspective of this.
succeed: vi. do what one is trying to do; achieve the desired end.
e.g. If you can learn, you can succeed in school. If you try hard, you will succeed.
e.g. His routine work is to rub the coal through
a sieve. look upon/on: regard(sb.or sth.) in the
specified way. e.g. They look upon it quite as their own, I dare
be off: leave or be away. e.g. I must be off now. (I must leave now.)
21世纪大学实用英语综合教程第二册Unit1
21世纪⼤学实⽤英语综合教程第⼆册Unit1教案1st period Text A (Global Reading)1 Background InformationEnglish LanguageThe English language is the most widely spoken language in the world. It is used as either a primary or secondary language in many countries.During the 1500s, fewer than 2 million people spoke English. All of them lived in what is now Great Britain. Through thecenturies, as the result of various historical events, English spread throughout the world. Today, about 400 million people speak English as their native language. Most of them live in Australia, Canada, Great Britain, Ireland, New Zealand, South Africa, and the United States.Another 100 million people living chiefly in Bangladesh, India, Pakistan, and in many African countries speak English in addition to their own language. An additional 200 million people probably know at least some English. (From the 1998 World Book Multimedia Encyclopedia)Characteristics of EnglishV ocabulary. English has a larger vocabulary than any other language. There are more than 600,000 words in the largest dictionaries of the English language.Some English words have been passed on from generation to generation as far back as scholars can trace. These words, such as woman, man, sun, hand, love, go, and eat, express basic ideas and feelings. Later, many words were borrowed from other languages, including Arabic, French, German, Greek, Italian, Latin, Russian, and Spanish. For example, algebra is from Arabic, fashion from French, piano from Italian, and canyon from Spanish.A number of words, such as doghouse and splashdown, were formed by combining other words. New words were also created by blending words. For example, motor and hotel were blended into motel. Words can be shortened to form new words, as was done with history to form story. Words called acronyms are formed by using the first letter or letters of several words. The word radar is an acronym for radio detection and ranging.Pronunciation and spelling in English sometimes seem illogical or inconsistent. Many words are spelled similarly though pronounced differently. Examples include cough, though, and through. Other words, such as blue, crew, to, too, and shoe, have similar pronunciations but are spelled differently. Many of these variations show changes that occurred during the development of English. The spelling of some words remained the same through the centuries, though their pronunciation changed.Grammar is the set of principles used to create sentences. These principles define the elements used to assemble sentences and the relationships between the elements. The elements include parts of speech and inflections.Parts of speech are the word categories of the English language. Scholars do not all agree on how to describe the parts of speech. The traditional description listseight classes: nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, and interjections. The most important relationships of the parts of speech include subject and verb, verb and predicate, and modifier and the word modified.English has fewer inflections than most other European languages. An English noun has only two inflections, the plural and the possessive. Inflections are used to change the tense and number of a verb or the case of a pronoun. Inflections can change adjectives to the comparative or the superlative — for example, big, bigger, biggest.American EnglishAmerican English is a variety of the English language spoken in the United States. Although all Americans do not speak the same way, their speech has enough in common that American English can be recognized as a variety of English distinct from British English, Australian English, and other national varieties. American English has grown up with the country. It began to diverge from British English during its colonial beginnings and acquired regional differences and ethnic flavor during the settlement of the continent.Today it influences other languages and other varieties of English because it is the medium by which the attractions of American culture — its literature, motion pictures, and television programs — are transmitted to the world. Characteristics of American EnglishA. PronunciationIn broad terms, Canadian and American speakers tend to sound like one another. They also tend to sound different from a large group of English speakers who sound more British, such as those in Australia, New Zealand, and South Africa. For example, most Canadians and Americans pronounce an r sound after the vowel in words like barn, car,and farther, while speakers from the British English group do not. Also, some British English speakers drop h sounds at the beginning of words, so that he and his are pronounced as if they were spelled ee and is. The English spoken in Australia, New Zealand, and South Africa sounds more like British English than American English does because these varieties have had less time to diverge from British English. The process of separate development began later in these countries than in North America.In some cases there are differences between American English and British English in the rhythm of words. British speakersseem to leave out a syllable in words like secretary, as if it were spelled secretry, while Americans keep all the syllables. The opposite is true of other words, such as specialty, which Americans pronounce with three syllables (spe-cial-ty) while British speakers pronounce it with five syllables (spe-ci-al-i-ty). V owels and consonants may also have different pronunciations. British speakers pronounce zebra to rhyme with Debra, while American speakers make zebra rhyme with Libra. Canadian and British speakers pronounce the word schedule as if it began with an sh sound, while Americans pronounce it as if it began with an sk sound.B. WordsThe most frequently used words are shared by speakers of different varieties of English. These words include the most common nouns, the most common verbs, and most function words (such as pronouns, articles, and prepositions). The different varieties of English do, however, use different words for many words that are slightly less common —for example, British crisps for American potato chips, Australian billabong for American pond, and Canadian chesterfield for American sofa. It is even more common for the same word to exist with different meanings in different varieties of English.Corn is a general term in Britain, for which Americans use grain, while corn in American English is a specific kind of grain. The word pond in British English usually refers to an artificial body of water, whereas ponds also occur naturally in North America. British English chemist is the same as American English drugstore, and in Canada people go to the druggist. Many of the words most easily recognized as American in origin are associated with aspects of American popular culture, such as gangster or cowboy.C. SpellingAmerican English spelling differs from British English spelling largely because of one man, American lexicographer Noah Webster. In addition to his well-known An American Dictionary of the English Language (1828), Webster published The American Spelling Book (1783, with many subsequent editions), which became one of the most widely used schoolbooks in American history. Webster’s books sought to standardize spelling in the United States by promoting the use of an American language that intentionally differed from British English. The development of a specifically American variety of Englis h mirrored the newcountry’s separate political development. Webster’s most successful changes were spellings with or instead of our (honor, labor for the British honour, labour); with er instead of re (center, theater for the British centre, theatre); with an s instead of a c (defense, license for the British defence, licence); with a final ck instead of que (check, mask for the British cheque, masque); and without a final k (traffic, public, now also used in British English, for the older traffick, publick). Later spelling reform created a few other differences, such as program for British programme. Canadian spelling varies between the British and American forms, more British in eastern Canada and more American in western Canada.2. Group DiscussionHave you ever had an experience in which you are misunderstood or have failed to understand others? Misunderstandings can result from the spoken form or written form of the language that you use.2nd period Text A (Detailed Reading)Words and Expressions & Difficult Sentences1) misunderstanding: n. (an example of) wrong understanding 误解，误会e.g. Her poor French often leads to misunderstandings when she visits France. misunderstand: vt. understand wrongly 误解e.g. I’m sorry, I misunderstood you.It seems that you have misunderstood what I said at the meeting.2) get on: board (a bus, a train, etc.)登上（公共汽车、⽕车等）e.g. When I got on the bus, I found all the seats were occupied.They felt worried when they realized that they had got on the wrong train.3) head for: go towards 向…⾛去；朝…⾏进e.g. The ship was heading for Britain.He headed for the bus stop.4) …he could ride to New York without paying.介词without 解释为“不、未”，其后跟动词时，须⽤V-ing形式。
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Unit 11.Mission(Mission Impossible:Ghost Protocol)《碟中谍：幽灵协议》•Although (he was) cheerful in company, he was often sad in private.•虽然和友人在一起是愉快的，但他私下却常常很悲伤。
•In person?•The winner will be there in person to collect the prize.•奖金需获奖者本人领取。
, let me think. Sorry, my mind's gone blank.让我想一想。
抱歉，我大脑一片空白。
you leave the translation part blank in the final exam?explanations were met with blank incomprehension.大家对她的解释茫然不解。
can't think where I've left my umbrella; my mind's a complete blank!我想不起来把伞丢在哪儿了，一点印象都没有！He is used to eating out all the time.他已经习惯在外面吃饭了。
You'll get used to it.你会习惯的。
I’m used to /I get used to/I’m accustomed to doing my homework after 11pm.我习惯每天晚上11点后做作业。
Hesitate to do sthIf I can be of service, do not hesitate to call on me.有用得着我的地方,尽管来找我。
hesitantHe was hesitant about giving her the secret.他对是否告诉她秘密还犹豫不决。
Many people in China are hesitant to help people who appear to be in distress for fear that they will be blamed.面对遭遇不幸需要帮助的人，很多中国人会犹豫不绝，因为担心自己会被牵连。
•Finite•Limited / unlimited•Definite?Can you help me finish this job?Definitely./Absolutely.It’s definite that he will win.You have my difinite support.•I must caution you against the danger. (vt)我必须告诫你应谨防危险。
•Always he sought someone to whom he could talk without caution. (n)他一直在找一个能够随便谈谈的人。
•She is cautious of telling secrets. (adj)她很谨慎，不会泄露秘密。
•The "Koala meat" that shocked an Australian tourist who saw it on a menu in Guangzhou turned out to be bamboo rat mislabeled for a promotion, according to the restaurant managers."The Australian tourist was actually the victim of a false alarm, as the restaurant never sells koala," Lin said.•The news of the radiation leak caused widespread public alarm. (n)辐射泄露的消息引起了公众的普遍恐慌。
•Many people are alarmed by the plunging share price. (vt)•He was frightened by the fierce dog.•The fierce sun will prevent us from going out when summer comes.•Can you survive in such a fiercely competitve society?Companion/company/ accompany•I'd like to be her intimate friend and good companion.我愿做她的挚友良朋。
•His father asked him to avoid bad company.他父亲要他不要交坏朋友。
•He agreed to accompany us to the theater.他答应陪我们去剧院。
•Lightning usually accompanies thunder.闪电通常伴有雷声。
•I believe, as long as people of all countries work together, we will surely overcome all kinds of difficulties and risks and continually make new achievements in building a world with lasting peace, common prosperity and harmony.(conquer)•我相信，只要各国人民戮力同心、同舟共济，我们一定能够战胜前进道路上的各种困难和风险，在推动建设持久和平、共同繁荣的和谐世界的征程上不断迈出新的步伐。
•"Let them be put to shame who are attacking me, but let me not be shamed; let them be overcome with fear, but let me not be overcome: send on them the day of evil, and put them to destruction twice over.”(overwhelm)•愿那些逼迫我的蒙羞,却不要使我蒙羞。
使他们惊惶,却不要使我惊惶。
使灾祸的日子临到他们,以加倍的毁坏毁坏他们。
•He felt a glow of pride as people admired his new car. (n)人们夸他的新汽车时，他得意得很。
•Radium was used in the past to make watch and clock faces glow in the dark. (vi) n.—the act of entering; a person, thing or group that is entered in a race, competition.•Entry into the competition is free to all citizens.•Organizers of the speech contest have received over 10 entries.•This dictionary has over 30000 entries.这本字典有3 万多词条。
•How many entries are there for the high jump?报名参加跳高比赛的有多少人？•He was disqualified for the post on account of age.年龄不合格使他无法无资格任此职。
•The team has been disqualified from the competition.该队已经被取消参赛资格。
•Her criminal record disqualifies her from serving on a jury.她有犯罪前科，所以不能当陪审员。
•It's very odd that she didn't reply to our letter.•He does the odd job for me from time to time.(零碎的工作）odd a.—(used after a number) with some extra; or sotwenty odd years ago 二十多年前•six hundred odd children 六百多个学生•thirty-odd years 三十多岁love affair— romance between two people who love each other but who are not married to each other; great enthusiasm or liking (for sth.).•The girl’s love affair with the 60-year-old man worries her parents..•She started her love affair with ballet when she was only six.overwhelm vt.—make (sb.) feel completely helpless, astonished, or embarrassed..•At the age of forty, he was overwhelmed with work, illness and family problems.Ove rwhelmed by the disaster, …A past participial phrase, usually that of a transitive verb, can function as an adverbial modifying the main verb of the sentence to indicate cause, time, condition, concession, etc. ModelAs he was overwhelmed by the disaster, he retired with his family to a country retreat in Surrey.— Overwhelmed by the disaster, he retired with his family to a country retreat in Surrey.1. We were startled by the appearance of a mouse, so we promptly decided to clean our room.Startled by the appearance of a mouse, we promptly decided to clean our room.2. Because they’re tired of their own cooking, they’ve decided to go to a restaurant for a change. Tired of their own cooking, they’ve decided to go to a restaurant for a change.come/go to the/one’s rescue— help sb. when they are in danger or difficulty.•We were about to close down the business, but the bank came to our rescue.•I was embarrassed as I couldn’t remember his name; fortunately Mary came to my rescue. Translate士兵们救起了这个快淹死的人。