高二英语unit 9 课件.ppt

Unit 9,Saving the earth,Period three,Reading,content the United Nations representative killer access violence take part in premier,n. 内容，目录，容量 adj. 满足，满意 联合国 n. 代表，典型，译员 adj. 有代表性的, 典型的 n. 杀人者 n. 接近，进入 n. 暴力，侵犯，猛烈 参加，参与(某事物) n. 总理，首相,New words and expressions,stress equality fairness responsibility take action air conditioner willingness harmony in harmony with put an end to wipe wipe out,v. 着重，加强 n. 相等，平等 n. 公平，公正 n. 责任，责任心，职责 采取行动 空气调节器 n. 愿意，心甘情愿 n. 协调，和谐，和睦 与协调 结束 v. 擦，揩 消灭，去除,Welcome to the Earth Summit,the highest point; top of a mountain,Summit,meeting between the heads of two or more countries,a summit talk a summit meeting,Summit,Earth Summit,地球峰会,Introduction,Body,Conclusion,Introduction to the Earth Summit,Major problems facing the world,What we can do to solve the problems,Without reading the text, try to predict its content.,Pre-reading,Careful,Reading,Read the text and find out which paragraph the main idea below belongs to.,a. the big three and the results caused by them,b. it is a place to find solutions for the future,c. a brief introduction to the Earth Summit.,para2,para7,para1,d. Words by a visitor to the Earth Summit,e. Something about poverty, war, and violence,f. Willingness to take action is necessary.,g. conferences help people understand that there exist serious problems and there is still time to take action.,para5,para3,para6,para4,Do you know anything about the Earth Summit?,In 1972, the United Nations held a meeting in Stockholm, Sweden to share ideas about ways to take better care of the earth.,Stockholm,How many representatives were there at the Stockholm summit? What did they do?,At the Stockholm summit, representatives from more than one hundred countries discussed some of the most important problems facing our planet.,In 2002, the Earth Summit was held in Johannesburg in South Africa.,.,Johannesburg,Pretoria,Johannesburg,Johannesburg, 4 September Efforts to promote sustainable development as the World Summit on Sustainable Development concluded today with significant commitments to improve the lives of people living in poverty ,前联合国秘书长科菲安南,Ex-secretary General Kofi Annan,“This Summit makes sustainable development a reality,“ United Nations Ex-secretary General Kofi Annan said at a closing press conference in Johannesburg yesterday. “This Summit will put us on a path that reduces poverty while protecting the environment, a path that works for all peoples, rich and poor, today and tomorrow.“,Ex-premier Zhu Rongji stressed the need for equality and fairness in the world.,Which Chinese officer attended the meeting?,It helps people understand that there exist serious problems and that there is still time to take action.,1. What are the “big three”?,The “big three” refers to contaminated drinking water, poor sanitation and air pollution.,2. Whats purpose of the Earth Summit?,Questions,3. What issues are discussed at the Earth Summit? 4.Whats the present problem with the global development?,Contaminated drinking water, poor sanitation, air pollution, poverty, wars and violence.,Rich people get richer while the poor get poorer.,5. What should people do to solve this problem?,Rich countries have a responsibility towards poor countries and must do whatever they can to help others.,6. Why are conferences like the Earth Summit important?,Because they help people understand that there exist serious problems and that theres still time to take action. They can tell us what we can do to help, too.,1. In 1972, the United Nations held a meeting in Stockholm, Sweden to share ideas about how we can save the earth.,3. The “big three” causes almost three million deaths.,2. In Johannesburg, experts from all over the world spoke about different topics and discussed new ways to solve the problems facing our planet now.,True or false,4. In the world, developing countries can prosper on their own. 5. We can save the earth by changing the way we live every day.,True or false,1. “Sustainable development “ was brought forth _. A. at the Stockholm Summit B. at the Johannesburg Earth Summit C. by the World Health Organization D. by Chinas former Premier Zhu Rongji,Comprehension,2. Which of the following is the main cause of millions of deaths in rural areas? A Lack of drinking water B. Poor sanitation C. Air pollution D. Freezing cold,3. The first paragraph mainly tells us _. A. where the Earth Summit was held B. when the Earth Summit is held C. how people discuss the most important problems D. what is the function of the Earth Summit,4. Which of the following best expresses the main idea of the passage ? A. Different countries have different opinions about development B. Equality and fairness are badly needed in the todays world C. The Earth Summit , a way to save the earth D. Sustainable development , the future for the world,5. The third paragraph suggests that _. A. it is not too late for us to do something to save the earth B. we neednt be so worried about the environment of the earth C. there are problems facing the earth , but not serious enough D. we will change our way of life sooner or later,6. The key to solving the major problems facing the earth is _. A. to educate the people of the world B. to improve the living conditions of the people C. to treat people equally and fairly D. to hold conferences like the Earth Summit frequently,What can you get from this passage?,Weve learnt conferences like the Earth Summit are international big meetings dealing with serious problems on the earth.,Most stores recycle batteries,Post-reading,1. What are the “big three”? Do you know any other major problems facing the earth? The “big there” refers to contaminated drinking water, poor sanitation and air pollution. The other major problems facing the earth including garbage, deforestation, desertification, starvation,2. Why are conferences like the Earth Summit important? Because they help people understand that there exist serious problems and that theres still time to take action.,3. Which of the issues discussed at the Earth Summit do you think is the most important one? Why? A: I think air pollution is the most important one. Because air pollution can affect our health in many ways with both short-term and long-term effects. If the air is polluted, people,will feel sick. Some individual are much more sensitive to pollution. Young children and elderly people often suffer more from the effects of air pollution. People with health problems such as heart or lung disease may also suffer more when the air is polluted.,B: I think the war is the most important, because wars not only cost too much money, destroy too many houses and make many people lose their lives, but also make it hard for the countries to develop further. If the people live in.,Language points,representative adj. 有代表性的; 典型的 My demand is representative of that of the other members. n. 代表; 典型; 议员 Tom is our representative at the meeting. represent v.表示、说明、代表 This picture represents a hunting scene. Our firm is represented in that city by John.,1. representatives from more than one hundred countries discussed some of the most important problems facing our planet.,access n. 意为“进入、接近”，指“接近” 的自由或权利。对人而言可表示与其会 面；对场所而言可表示自由出入。 Theres no access to the top of the hill at all. What is the access to success? Every student has free access to the computer. It is difficult to gain access to him. She gave me access to her records.,2. 20% of the people on earth do not have access to clean drinking water.,注意 access 后一般用 to 而不用 of。 类似结构还有： the answer to the question a monument to the heroes secretary to the premier notes to the text the key to success the wire to the electric fan,Over a third of the population was believed to have no _ to the health care. A. access B. aid C. basis D. belief,take part in 参加，参与 take an active part in 积极参加 (part 前有adj. 时, 须加不定冠词) 辨析: take part in 指参加到某一活动中去 join: 加入某组织成为其中一员 join (sb. ) in: (伴随) 一起参与 attend: 参加 (会议,听课等),3. we must make sure that everyone is able to take part in the new world we create.,attend 除了表示“出席、参加”外，还应注 意以下的用法： 1、表示“看护、照顾”，可与介词 on 连 用。 There was no one to attend (on) him but his sister. 2、表示“处理、专心于、注意”，与 to 连 用。 I have an urgent matter to attend to. Attend carefully to what she is saying.,Would you like _ (和我们一起散步)? His father _ (参军) 30 years ago. That old man _ ( 参加 ) the Long March. If I had had time I _ (参加) your birthday party yesterday.,to join us in a walk,joined the army,took part in,would have attended,Lets take part in the activities to save the earth!,In order to take part in the Olympic Games,do exercise,practice weight-lifting,stress v. = emphasize 着重/强调 He stressed the importance of education at the meeting. stress n. 重读；着重 / 强调；压力 / 重压 Give the stress to the first syllable. We must lay stress on self-reliance. His mothers health put him under a great stress.,4. who stressed the need for equality and fairness in the world.,In recent years much more stress has been put _ developing the students productive skills. A. over B. on C. with D. into,responsibility n. 责任（心），职责 take / bear / accept for 对负责任 To grow up means you should take / bear responsibility for whatever you do. A father has many responsibilities. responsible adj. be responsible for 对负责 Drivers should be responsible for their passengers safety.,5. Rich countries have a responsibility towards poor countries and must do whatever then can to help others.,take action 采取行动 We must take action before it is too late 在太晚之前，我们必须采取行动。 We must take immediate and resolute action. 我们必须采取坚决果断的行动。 What action are we going to take? 我们准备采取什么行动？,6. Conferences like the Earth Summit help people understand that there exist serious problems and that there is still time to take action.,harmony n.协调，和谐/睦 The harmony of sea and sky makes a beautiful picture. in harmony (with) 和睦 / 谐地、与协调 / 一致 My cat and my dog live in perfect harmony. Your tastes are not in harmony with mine.,7. people will be able to build a better society in harmony with nature and perhaps put an end to he death and suffering caused by the big three.,in harmony with,We should live in harmony with natur