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课件网) Unit 7 The natural world Inte D Learning objectives By the end of the lesson, I will be able to... 1 2 3 analyze and summarize the structure of Amy’s proposal on protecting the ocean, giving suggestions and better understanding the importance of protecting the ocean; comprehend the content about various ecosystems, especially the importance, problems and solutions of the ocean ecosystem; write a proposal to call on people to protect an ecosystem by using Amy’s proposal as a model and useful expressions, encouraging others to protect the natural world. Compare and talk Now What’s the difference between the ocean Before Plastic waste Pollution What can we do to protect the ocean As a member of an eco-club, what is your purpose of writing the proposal Read the rubric in Part D. To ask people to protect an ecosystem and help solve the problems. When writing the proposal, what information will you mention Brainstorm Help protect the ecosystem The importance The problems What we can do A call to action Pre-writing Dear Sir or Madam, With kind thanks, Zhao Min Read for the structure Introduction: Say why you are writing the proposal. Main body: Say why the ecosystem is important. State the problems it faces and how people can help. Conclusion: Encourage people to take action. I am writing today to ask for your help in protecting the ocean. The ocean is home to many kinds of sea life. It provides us with food and offers us space to have fun. However, the ocean is facing many problems. Pollution is one of the biggest problem. There are millions of tons of plastic waste in the ocean. Also, wastewater from factories and houses travels to the ocean and causes pollution. This will harm or even kill sea life. ... It is meaningful to join an environmental group and work as a volunteer. Please join us. Together we can help protect the ocean. Read and think 1. What is the biggest problem the ocean is facing 2. Why is it important to protect the ocean 3. How can we encourage people to help protect the ocean Pollution. There are millions of tons of plastic waste in the ocean and wastewater from factories and houses causes pollution. Because the ocean is home to many kinds of sea life, provides us with food and offers us space for fun. By joining an environmental group, working as a volunteer, and telling people how important it is to protect the ocean. Pre-writing I am writing today to ask for your help in protecting the ocean. Dear Sir or Madam, main idea: The purpose of writing I am writing (to you) today to… I am writing (to you) because… I want to ask you to … useful expression: Pre-writing The ocean is home to many kinds of sea life. It provides us with food and offers us space to have fun. However, the ocean is facing many problems. main idea: useful expression: The importance of the ocean ... is/are home to ... ... provide(s) us with .../offer(s) us ... However, ...is/are facing many prob ... ...
