高二英語Unit 9 Saving the earth課件人教版

Whats happening to the earth in the video?Choose “Y” or “N”. water pollution global warming starvation (饑餓)warair pollutionsandstormdesertification (沙漠化)deforestation(森林砍伐)waste pollutionoverpopulationYNNYNYYNNN Unit 9Unit 9 Saving the earth Saving the earth Water pollutionAir pollutionWaste pollutionDeforestationDesertificationStarvationviolencewar There is a good way to find problems and solutions.the Earth Summit the highest point; top of a mountain a summit talk最高級(jí)會(huì)談最高級(jí)會(huì)談 a summit meeting最高級(jí)會(huì)議最高級(jí)會(huì)議Earth SummitEarth Summit地球峰會(huì)地球峰會(huì) Fast reading: Which best expresses the main idea of the passage? A. Different countries have different opinions about development. B. Equality and fairness are badly needed in todays world. C. The Earth Summit, a way to save the earth. D. Sustainable development, the future for the world. Careful reading:Para.1Para.2Para.3Para.4Para.5Para.6Para.7Brief introduction to two summits.The big three and the results causedby them.The responsibilities of the richer countries. Small changes make a big difference.How to save the earth.One of the solutions to the problems - education.Students better understanding of the environment and their willingness. Match each paragraph with the main idea.D.The content of the Earth SummitD.The content of the Earth Summit B. How the summit helped people find the B. How the summit helped people find the solutions for the future solutions for the futureA.A.How the summit helps people understand How the summit helps people understand the serious problems facing the earththe serious problems facing the earthC.The origin of the Earth Summit and the C.The origin of the Earth Summit and the purpose of holding it purpose of holding it Para 1: Time Place ThemeThe Two Earth Summits1972Stockholmthe humanenvironment2002Johannesburgsustainabledevelopment The three biggest killers water, poor and air According to The big three cause every year. That is 15% of Para 2-3:1.What did most speakers talk about ? What do they refer to? 幻燈片幻燈片 132. 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 幻燈片 14The big three:Contaminated drinking waterPoor sanitation Air pollution7,000,000 deaths every year15% of all the deaths in the world幻燈片幻燈片 123. Why did Premier Zhu Rongji say that without international cooperation, neither can developing countries prosper, nor will sustainable development be possible? A. Because the natural resources are not shared equally and fairly among the nations in the world. B. Because richer countries have a responsibility to help poor- er countries. C. Because rich people will get richer and the poor will get poorer if we let things go as they do today. D. All the above.Para 4-6:True or False1.Conferences like the Earth Summit help people understand that there exist serious problems and that there is still time to take action.2. Only by changing the way we eat can we save the earth.3. When I listened to the speakers, I realized that many of the things I do every day are not bad for the environment.4. Meetings like the Earth Summit can tell us what we can do to help. 5. Air conditioners cause little pollution.F FT T_liveF F_badT TF F_much Para 7: The Earth Summit is _ _ about problems. In fact, it is a place to _ _ for the future. Many of the speakers at the Johannesburg Summit said that _ is the key to the future. With better education, people will be able to _ a better _ in harmony with nature and perhaps _ _ _ _ the death and _ caused by the big three.notjustfindsolutionseducationbuildsocietyputan endtosuffering_earth summit IntroductionIntroduction Body BodyConclusionConclusionStructure:Introduce the Earth Summit to the readers. What we can do Para . 1Para.1Para.2 Para.3 Para.4 Para.5 Para.6Para.7impor-tanceGive more detailed information about the problemsSummary: The UN has often held meetings to discuss the important problems which our planet are _ since 1972. In 2002, the question of how we can continue _ the world without damaging the environment was discussed and also of new ways to _ the old problems were seeking for. Announced by the WHO, about 15% of all the deaths in the world are _ by the big three killers in the world every year: contaminated _ water, poor sanitation and _ pollution. Many other problems were mentioned such as violence, peace and war. The problem is clear that rich countries are becoming richer and richer _ the poor are becoming poorer and poorer. The common idea is that the rich countries should have the _ and help the poor countries. That is to say that everyone should have the _ right to take part in the world. However, the _ between countries are not the same. _ of this kind may help people to have a clear look at what is happening around us. It is not too late to _ actions. Everyone, including the students, can just make some small changes, so that we could make a big change. It is also said at the Johannesburg Summit that _ may be the key to our future.facingdevelopingsolvecauseddrinkingairwhileresponsibilitysame/ equaldevelopmentConferencestakeeducation_Did you do anything bad for theenvironment in your daily life?What should you do to make our world more beautiful ? 245678CompetitionCompetition321321552483937111.Using the handkerchief instead of the paper napkin.2.Using paper bags instead of plastic bags.3. Dont use one-off chopsticks.4. Go to work/school on foot or by bike not by car.5. Throw cans, bottles, paper and plastic into the dustbin. .Help me ,help you, help everyone.Return GREEN to the earth!Lets enjoy the song “Heal the world”