九年级英语Saving the Earth.doc

教学资料范本九年级英语Saving the Earth编 辑：_时 间：_Saving the EarthA Brief Introduction to this DesignTeaching Aims:Enable students to make an outline of the text.Help students analyze some important sentences.Teaching Important Points:Deal with some good sentence structures.Help students improve their reading ability.Teaching Difficult Points:How to help students improve their reading ability.How to help students understand some good sentences.How to let students realize the importance of saving the earth.Teaching Methods:Reading method.Task-based learning.Cooperative learning.Teaching Aids:A recorder and a blackboard.Teaching Procedures:Step 1:Greetings and RevisionGreet the whole class as usual.Review what they have learned by inviting two groups to act out their dialogue, which is about how they deal with some kinds of pollution problems.Step 2: Pre-reading (Cooperative Learning)Ss: (Three minutes later, students give their prediction)Step 3: While-reading (TBL; listening and reading)Ss: Outline:Part 1 (Para. 1):The origin of the Earth Summit and the purpose of holding it.Part 2 (Para.2-3): The contents of the Earth Summit.1). The Big Three: a. contaminated drinking water b. poor sanitation c. air pollution2). Other major problems facing the earthpoverty, war and violencePart 3 (Para. 4-7):Tell us the importance of protecting the environment and how to save the earth.Ways to save the earth: a). by changing the way we live b). a better understanding of the environment c). with better educationStep 4: Analysis of the passage (Explanation)1). Since then, several Earth Summits have been held and much progress has been made.2). Among the speakers was Chinas Premier Zhu Rongji.3). Without international cooperation, developing countries cannot prosper, nor will sustainable development be possible.4). Only by changing the way we live can we save the earth.5). Not until we know more will we be able to improve the situation.6). There is a good chance that we will see less violence and fewer wars.(If the students are able to understand the sentences well, just pass them. If they are not, I will give them a detailed explanation. If necessary, I will give more examples to let the students understand them better)Step 5: Discussion (Cooperation Learning) T: We have finished dealing with some sentence structures and knowledge points, so we have had a better understanding of the passage. Now lets have a discussion. Look at the screen, please!Topic:Which of the issues discussed at the Earth Summit do you think is the most important? Why?Please work in groups and discuss it. In a while I hope I can enjoy your wonderful speech. Its your time now!Ss: Step 6: SummaryT: Today we read and analyzed a passage. We have known some important sentence structures and a good method to improve our reading ability. We should try to use them in our practical life. Through this passage, we should know we have on