(
课件网) Unit7 The natural world Integration D But… Free talk What problems are the ecosystems facing air pollution … plastic waste wastewater fire disaster dry Integration D Imagine you are a member of an eco-club. You are going to write a proposal asking people to protect an ecosystem and help solve the problems it faces. Hi, I’m Amy. I am going to write a proposal(倡议书) to ask people to protect an ecosystem. I made an outline.Shall we look at my outline Before writing Read Amy’s outline for her proposal in Part D1 and answer the following questions. 1. Which ecosystem does Amy write about 2. How many aspects(方面) are there in her outline for her proposal The ocean. Four. Before writing Introduction Main body Conclusion Structure Read and summarize the structure of a proposal. Useful expressions I am writing today to ask for your help in protecting the ocean. The purpose(目的) of writing I am writing to… 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. The importance of the ocean ... is/are home to ... ... provide(s) us with ... ...offer(s) us ... Useful expressions Pollution is one of the biggest problems. 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. The problems the ocean faces ...is one of the biggest problems. One of the main problems is … Also, ... Moreover, … Useful expressions We can help solve the problems. We should keep beaches clean and use more environment-fiendly products. It is also a good idea to tell people how to protect the ocean. We can also encourage them to help. We should keep ... clean. It is also a good idea to ... We can also … Action we can take Useful expressions It is meaningful to join an environmental group and work as a volunteer. Please join us. Together we can help protect the ocean. We often end a proposal with a strong and moving sentence to encourage the reader to take action. A call(号召) to the action Useful expressions Please help protect the wetlands 湿地是许多鸟儿的家。 The wetland is_____. 它为许多鸟儿提供了食物和庇护所。 It provides_____. 不幸地是，一些人想为农田和建筑腾出更多空间。这将导致野生动物的生存空间更少。 _____, some people _____ for farms and buildings. This will _____(导致) less space for wildlife. 此外，渔民不断地在那儿捕鱼，所以鸟儿不能得到足够的食物 。 _____, fishermen _____there, so birds can’t _____. 我们应该保持湿地清_____. 告诉人们如何保护湿地也是个好主意。 _____. Please help protect the wetlands 1.湿地是许多鸟儿的家。 The wetland is_____. 2.它为许多鸟儿提供了食物和庇护所。 It provides_____. home to many birds food and cover for many birds many birds with food and cover 3.不幸地是，一些人想为农田和建筑腾出更多空间。这将导致野生动物的生存空间更少。 _____, some people _____ for farms and b ... ...
