U2希望英语（第二版）综合教程ppt课件

1、希望英语 （第二版） 综合教程 1,希望英语 （第二版） 综合教程 2,外语教学与研究出版社,Unit 2 Environment,希望英语（第二版）综合教程 1 Unit 2 Environment,Speaking,Task 1,Task 2,Task 3,Look at the pictures on page 18 and list words or phrases about them. Then share your work with others,Speaking Task 1,Suggested Words: harm field nature protection poll

2、ution smoke improve heavy traffic damage disease serious mountain,Use the following sentence patterns and the words or phrases from Task 1 to talk about the pictures on page 18. A. Its time forto do B. be likely to,Speaking Task 2,Sample Sentences: Its time for us to do something about the serious p

3、ollution problems in our city. The environment is likely to get worse if we dont take any action,Work in pairs. Take turns asking your partner the following questions and make notes.Organize your notes and report to the class using the given paragraph as a model. How do you feel about the environmen

4、t where you live? Have you noticed any changes in the environment over the years? If yes, what are the possible causes? What are the effects of the changing environment on your personal life,Speaking Task 3,Model Report,Speaking Task 3,Mark lives with his parents near a small river. As long as he ca

5、n remember, it has always been a source of mosquitoes and bad smell. But his father told him it was not like that until factories were built up and more and more people came around. For Mark, the clean water in which his father used to swim and fish in summer only exists in his dreams. Maybe its tim

6、e for him to do something about it,Reading A,Task 2,Task 3,Task 1,Text,New Words and Expressions,Task 4,Task 6,Task 7,Task 8,Task 5,Reading A Task 1,Give brief answers to the following questions. Then ask your partner about his/her answers and take notes. 1. What are the hot environmental topics tod

7、ay? 2. From which sources did you learn about the environment pollution,The topics I heard people talking the most include global warming, water pollution and air pollution,I learn about the environment mostly from newspapers, TV, and Internet,Reading A Task 1,3. What are the possible ways to educat

8、e people about our environment,We can give lectures in class, organize discussions on the media, and open more research centers, such as the Eden Project, to the public to make people understand more about the environment,Reading A Task 2 Text,The Eden Project In March 2001, the Eden Project, an env

9、ironmental center in Cornwall, England, opened to the general public. The finished structure is an unprecedented accomplishmenta giant, multi-domed greenhouse, containing plants from around the globe. The site has already become a popular tourist destination, attracting thousands of visitors every d

10、ay,Reading A Task 2 Text,The Eden Project is built along the side of a deep pit. The structure consists of three biomes, areas designed to represent three distinct climates found around the world,Reading A Task 2 Text,The Humid Tropics Biome, the most impressive section, is a multi-domed greenhouse

11、that recreates the natural environment of a tropical rainforest. The warm, humid enclosure houses hundreds of trees and other plants from rainforests in South America, Africa, Asia and Australia. The dome is 787 feet (240 m) long, 180 ft (55 m) high and measures 360 ft (110 m) across at its widest p

12、oint,Reading A Task 2 Text,From the Humid Tropics Biome, visitors move on to the Warm Temperate Biome. The Warm Temperate Biome, which has the same multi-domed structure as the Humid Tropics Biome, houses plants from temperate rainforests around the world. Like tropical rainforests, temperate rainfo

13、rests receive a high volume of rain every year, making them an ideal environment for varied plant life. But since they are farther away from the equator than tropical rainforests, they do experience distinct seasons. The Warm Temperate Biome at the Eden Project has varied plant life from temperate r

14、ainforests in Southern Africa, the Mediterranean and California,Reading A Task 2 Text,The final stop in the Eden Project is the Roofless Biome, an open area with varied plant life from the temperate Cornwall area, as well as similar climates in Chile, the Himalayas, Asia and Australia. Visitors can

15、learn about plants that have played an important role in human history by following nature trails that wind over 30 acres of land,Reading A Task 2 Text,In all, there are over 1,000,000 plants representing 5,000 species. The temperature and humidity within the biomes are controlled using natural ener

16、gy. There is also an integrated pest management system using biological control through birds, frogs, lizards, and beneficial insects,Reading A Task 2 Text,The creators of the Eden Project see the site as far more than a collection of greenhouses. One of them, Dr. Tony Kendle describes it as “the st

17、age on which we explore our interdependence with plants . . . It is not a theme park. It is about serious issues. It is intended to be optimistic, celebrating what is good and positive about possible futures, inspiring us to examine the world afresh.” Their mission statement is to “promote the under

18、standing and responsible management of the vital relationship between plants, people and resources, leading towards a sustainable future for all.” To this end, they have included informational kiosks and artistic installations throughout the biomes. They also hold a number of workshops and special e

19、vents, all designed to inform people about environmental issues,Reading A,伊甸园工程 2001年3月，“伊甸园工程”，一座位于英格兰康沃尔郡的环境中心对公众开放。这座完工的建筑是史无前例的杰作,巨大的多穹窿温室里种植有来自全球各地的植物。该中心已经成为颇受欢迎的旅游胜地，每天吸引着成千上万的游客,Text,Reading A,伊甸园工程”沿着一个深坑的侧壁而建。该建筑包含三个生物群落区，用于展现全世界三种截然不同的气候,Text,Reading A,湿热带生物群落区是给人印象最深刻的展区，它是一座再现热带雨林自然环境的多

20、穹隆温室。温暖潮湿的封闭环境中种有数以百计的树木和其他植物，它们来自南美、非洲、亚洲和澳大利亚等地区。该穹隆建筑长787英尺(240米)，高180英尺(55米) ，最宽处的跨度为360英尺(110米,Text,Reading A,游客可以从湿热带生物群落区移步至暖温带生物群落区。暖温带生物群落区是与湿热带生物群落区相同的多穹窿建筑，它里面有来自全世界各地暖温带雨林的植物。与热带雨林一样，暖温带雨林每年也能获得大量的雨水，使其成为各种植物理想的生存环境。但由于暖温带雨林与热带雨林相比距离赤道较远，其气候有着明显的季节变化。“伊甸园工程”中的暖温带生物群落区拥有来自南非、地中海和加利福尼亚等暖温带

21、雨林的各种植物,Text,Reading A,伊甸园工程” 的最后一站是露天生物群落区，这是一片开放区域，拥有来自温带康沃尔地区以及智利、喜马拉雅山脉、亚洲和澳大利亚相似气候条件下的各种植物。游客可以沿着天然小径蜿蜒穿过30英亩土地，了解在人类历史中起着重要作用的各种植物,Text,Reading A,伊甸园工程”里总共有100多万株植物，代表了5000个物种。各生物群落区内的温度和湿度都受天然能源控制。另外，里面还有一套由鸟类、青蛙、蜥蜴和益虫等生物控制的综合虫害管理系统,Text,Reading A,伊甸园工程”的创造者们并不仅仅将此处看作是一组温室。他们中的一位托尼肯德尔博士将其描绘为“

22、我们探索人与植物相互依存关系的舞台它并非一座主题公园，它内容严肃，它立意乐观，它赞美在可能的未来中善与正面的东西，它启迪我们重新审视这个世界”。他们的目标宣言是“促进对植物、人类和资源之间重要关系的理解，进而对这种关系进行负责任的管理，引导所有人走向可持续发展的未来。”为了达到这一目标，他们在各生物群区遍布信息亭和艺术性设置。他们还举办很多专题讨论会和特殊活动，旨在向人们讲解环境问题,Text,Reading A Task 2 New Words and Expressions,a. without precedent; never having happened, been done or

23、been known before e.g. We are seeing unemployment on an unprecedented scale. Translation 这成就确实是空前的。 This achievement is surely unprecedented,unprecedented,Text,Reading A Task 2 New Words and Expressions,v. be an example of (something) e.g. These three sets of evaluation system represent three differ

24、ent research approaches. Translation 这个符号表示什么？ What does this mark represent ,represent,Text,a. containing or characterized by a great deal of water vapor e.g. Many plants grow in warm and humid climates. Translation 台湾的气候又热又湿。 Taiwans climate is hot and humid,humid,Reading A Task 2 New Words and Ex

25、pressions,Text,a. having a strong effect on somebody, esp. through size, grandeur, or importance e.g. His collection of paintings is most impressive. Translation 比赛太精彩了！ What an impressive match,impressive,Reading A Task 2 New Words and Expressions,Text,v. contain or cover; to provide house for e.g.

26、 The collection is currently housed in the British Museum. Translation 所有的书都收藏在这个图书馆里。 All the books were housed in the library,house,Reading A Task 2 New Words and Expressions,Text,a. (of climate or climatic regions) having a mild temperature without extremes of heat or cold e.g. Great Britain has

27、a temperate climate. Translation 我喜欢这儿温和的气候。 I love the temperate climate here,temperate,Reading A Task 2 New Words and Expressions,Text,v. undergo, go or live through; have the experience of e.g. I dont think I have ever experienced real depression. Translation 我经验过类似的问题。 I have experienced similar

28、 problems,experience,Reading A Task 2 New Words and Expressions,Text,v. (cause something to) follow a curving course e.g. The staircase winds upwards round a central pillar. Translation 那条小河蜿蜒地流过草原。 The stream winds through the meadow,wind,Reading A Task 2 New Words and Expressions,Text,a. with vari

29、ous parts fitting well together e.g. We set up an integrated quality assurance system to guarantee the quality. Translation 我们应该综合防治环境污染。 We should have an integrated control of environmental pollution,integrated,Reading A Task 2 New Words and Expressions,Text,a. expecting the best in all possible w

30、ay e.g. Though failed this time, we have many reasons to be optimistic about the results. Translation 我们相信前景是乐观的。 We are optimistic about its future,optimistic,Reading A Task 2 New Words and Expressions,Text,v. to praise; to honor by ceremonies of joy and respect e.g. She wrote a song to celebrate t

31、he peace that finally comes after years of war. Translation 你是怎样庆祝圣诞节的？ How do you celebrate Christmas Day,celebrate,Reading A Task 2 New Words and Expressions,Text,a. capable of continuing or lasting for a long time e.g. The government is making efforts to achieve sustainable economic growth in thi

32、s city. Translation 价值观是人最持久,有力的驱动力! Values are most sustainable _ he studied _. 2. You need to pay 20 dollars _ for _. 3. _ books have been stolen from _. 4. The local priest _ leading _ in settling _. 5. The scandal will _ trouble _,to this end,hard for the college entrance examination,in all,thes

33、e books and magazines,A number of,the library,played a,role,the disputes,lead towards,in the near future,Reading A Task 7,Model 1: The final stop in the Eden Project is the Roofless Biome, an open area with varied plant life from the temperate Cornwall area, and also similar climates in Chile, the H

34、imalayas, Asia and Australia. The final stop in the Eden Project is the Roofless Biome, an open area with varied plant life from the temperate Cornwall area, as well as similar climates in Chile, the Himalayas, Asia and Australia,1. He grows some vegetables, and he grows some flowers too. 2. You can

35、 pay your bills online, and you can also receive your bills online,He grows some flowers as well as some vegetables,Rewrite the following sentences after the models,You can receive your bills online as well as pay them online,Reading A Task 7,3. They ate a seven-course meal, and they also drank thre

36、e bottles of wine. 4. After walking for three hours, we were very tired, and moreover, we were very hungry. 5. Mr. Thomas is not only a famous writer but also a good painter,They drank three bottles of wine as well as eating/ate a seven-course meal,After walking for three hours, we were very hungry

37、as well as very tired,Mr. Thomas is a good painter as well as a famous writer,Reading A Task 7,Model 2: The site has already become a popular tourist destination, and it attracts thousands of visitors every day. The site has already become a popular tourist destination, attracting thousands of visit

38、ors every day,1. Many TV programs are excellent and have brought joys into millions of homes. 2. She sat in the armchair and read an interesting magazine,Many TV programs are excellent, bringing joys into millions of homes,She sat in the armchair, reading an interesting magazine,Reading A Task 7,3.

39、All night long he lay awake and thought about the problem. 4. They stood by the roadside and talked about the plan 5. Her husband died ten years ago and left her with three children to look after,All night long he lay awake, thinking about the problem,They stood by the roadside, talking about the pl

40、an,Her husband died ten years ago, leaving her with three children to look after,Reading A Task 8,Translate the following sentences into English paying attention to the highlighted parts,1. 新鲜空气有益于人们的健康。 2. 如今人们越来越关注社会的可持续发展。 3. 教室里一共有30位学生。 4. 他昨天的演讲令人印象深刻。 5. 关于这部新戏，人们看法不一,Fresh air is beneficial

41、to peoples health,Today, people are more and more concerned about the sustainable development of the society,There are thirty students in all in the classroom,He made an impressive speech yesterday,Varied opinions were expressed on the new play,Grammar,Task 1,Task 2,Task 3,Grammar Task 1,Study the f

42、ollowing grammar tips for inversion and match them with the sentences in the column on the right,1.在主谓状和主系表句型中，当状语或表语前置时句子须全部倒装。 2.带否定意义的词或带否定词的短语位于句首时，句子须部分倒装。 3.当only, often, so等副词位于句首时，句子需要倒装。 4. 当out, in, away, down, up等方位副词位于句首时，句子须全部倒装。 D C B A,A.Away ran the man as he saw the policeman. B. Of

43、ten does my mom tell us to study hard. C.In no way can he solve the problem if he hesitates. D. Under the table lies a white cat,Grammar Task 2,Change the following sentences into inverted order. 1. The headmaster stood there. 2.I could hardly recognize him. 3.The students rushed out when the Englis

44、h class was over. 4.A small tree stood on the top of the hill. 5.The notice is so clear that it cannot be misunderstood,1. There stood the headmaster. 2. Hardly could I recognize him. Out rushed the students when the English class was over. 4. On the top of the hill stood a small tree. So clear is t

45、he notice that it cannot be misunderstood,Key,Grammar Task 3,Translate the following into English. 1. 瞧！你要找的人来了。 2. 直到天色已晚我们才回家。 3. 刚发生地震又闹水灾。 4. 那个学生一见外国人扭头就走。 5. 只有到毕业后我们才认识到学英语的重要性,1. Look! Here comes the man youre looking for. 2. Not until it was dark did we return home. 3. There was an earthqua

46、ke and then came the flood. 4. Away went the student at the sight of foreigners. 5. Only after graduation did we realize the importance of learning English,Key,Listening,Task 1,Task 2,Task 3,Task 4,Task 5,Task 6,Task 7,Listening Task 1,Listen to the five statements twice and write them down,1. _. 2.

47、 _. 3. _. 4. _. 5. _,1. The Eden Project opened to the public in March 2001. 2. Visitors can learn about plants that have played an important role in human history. 3. In all, there are over 100,000 plants representing 5,000 species. 4. Pests are controlled by birds, frogs, lizards and beneficial in

48、sects. 5. The Eden Project is designed to inform people about environmental issues,Listening Task 2,Listen to the four conversations, and choose the best answer for each of the questions you hear. 1.A.Because she doesnt like the West Lake. B.Because she doesnt want to go with the man. C.Because she

49、doesnt have time. 2.A.Because its too dry here. B.Because the humidity here is too high. C.Because it seldom rains. 3.A.The globe itself. B.Greenhouse effect. C.Human activities. 4.A.Equator. B.Temperate zone. C.Tropical zone near the equator,Key: 1. C 2. B 3. B 4. C,Listening Task 2,Script: Man:Hey

50、, would you like to join me in a journey to the West Lake? Its a world-renowned tourist destination. Woman: Id like to, but I have too much work to do. Q: Why cant the woman go on the journey with the man? 2.Man:I really want to move out of here. Its too humid. Woman:Yeah, me too. I dont like it. Q:

51、Why do they want to move out? 3.Woman: Have you noticed that the globes been warming all these years? Man: Yes. Its all because of the greenhouse effect. Q: According to the man, what causes the global warming? 4.Woman: Do you know where we can see the largest collection of tropical rainforests? Man

52、: Isnt that in the tropical zone near the equator? Q: In which place does the man think can we see the most tropical rainforests,Listening Task 3,Rainforests The tropical rainforests are often the Earths lungs. But they actually work in reverse. Instead of oxygen, which we need to breathe in for lif

53、e, they take in vast quantities of carbon dioxide, a poisonous gas which we . Through the process of photosynthesis, rainforests change carbon dioxide into clean, breathable air. In fact, the tropical rainforests are the single greatest source of air that we breathe on earth. Whats truly amazing, ho

54、wever, is that while the tropical rainforests just 2% of the Earths land surface, they are home two-thirds of all the on the planet. Additionally, “nearly half the medicinal compounds we use every day come from plants which are found in the tropical rainforest.” If a cure for cancer or AIDS is to be

55、 found, itll almost certainly come from the tropical rainforests,Listen to the short passage and fill in the blanks with what you hear,Listening Task 3,Key however, if the atmosphere changes its normal flow patterns because of an overall warming, more intense cold, or cold in areas that normally are

56、nt cold, could indeed follow,Reading B Text,Global Warming Has “Paused” Some scientists believe that the current cold spell has “paused” global warming. They havent abandoned the global warming theory, believing that after the natural cycle of cold weather ends, global warming will resume. They do c

57、oncede, however, that a warm cycle prior to the current cold cycle could be an indication that man-made global warming might not be as extreme as originally believed,Reading B Text,Global Warming Skeptics Not all scientists believe that the science related to global warming has been settled, and the

58、y remain skeptical of global warming. Many skeptics are well-respected scientists; at least one is a Nobel Prize winner. The reasons for their skepticism vary. Some believe in the theory behind greenhouse gases causing global warming but think the effect is not as great as believed. Others believe the warming is part of a natural cycle,Reading B New Words and Expressions,n. a puzzle is a problem or enigma that tests the ingenuity of the solver. In a basic puzzle, one is intended to piece together objects (puzzle pieces) in a logical way in order to come up with the d