Unit6 Earth First Developing ideas Writing a persuasive letter 导学单-2024-2025学年高中英语外研版（2019）必修第二册

主题语境：人与自然-----自然生态与环境保护 Unit 6 Earth first Write a persuasive letter导学单 问题导学： Activity 1. Revision time 一、与动物保护相关: 1. fish for sharks ______________ 2. come across an awful sight ________________ 3. come to see people as a danger to ...____________________ 4. __________________ 为保护... 而努力 5. _______________________ 保护...免遭灭绝 二、与“环境保护”相关 6. be devoted to ocean conservation_________________________ 7. ___________________ 进入待机状态 8. ________________________ 采用新的，可持续的方式 9. take care of the environment _____________ 10. environmental awareness ______________ 三、方法措施： 11. 提升人们的环保意识 ________________________ 12. 采取措施 ______________________________ 13. 出台一些规章制度 ________________________________ 14. 过一种对环境友好型的生活 __________________________ Q: When it comes to the earth, what's your first impression? Have you noticed some serious problems the earth is suffering from? The earth has seen an explosion of plastic waste.Plastic usage has caused many problems for natural ecosystems and even our health.Plastic bags are often eaten by animals, causing them to die.Furthermore, they take an extremely long time to break down and cost millions of dollars a year to clean up. _____________________________________________________________________ Many animals are being hunted illegally to make profits,leading to their population dropping sharply. People drop litter in the sea and every place so carelessly that their habitats are being polluted and becoming smaller,making them extinct and endangered. _____________________________________________________________________ Large amounts of rubbish and waste water are being poured into the river, as a consequence,water sources have become badly polluted. _____________________________________________________________________ The development of industry and heavy traffic jams have resulted in air pollution.Serious air pollution warns human beings that the production and use of fossil energy have brought a heavy burden to the earth. _____________________________________________________________________ 重难引学： Q: What’s a persuasive letter? __________________________________________________________________________________________________________________________________________ Activity 2 Read the persuasive letter (P94) and answer the questions. 1. What is the purpose of the letter? _____________________________________________________________________ 2. What is the existing problem? _____________________________________________________________________ 3. What are the proposed actions from Class 8? _____________________________________________________________________ 小组研学： 4. What’s the structure of a persuasive letter? A persuasive letter 班内展学： Students show their work actively. 习题练学： Activity 3. Writing time 假定你是李华，你受学生会委托为校宣传栏“英语天地”写一封倡议书，号召大家开展不使用瓶装水(bottled water)活动。 注意：词数100词左右。 Example: Dear Friends, We are writing this letter to raise your awareness of the need to protect our planet. You can help simply by participating in the No Bottled Water campaign. People tend to think bottled water is cleaner and more convenient. However, they may not know that according to scientific research, millions of tons of plastic are used worldwide each year ,which takes hundreds of years to break down. If you are worried about the effects of bottled water on the Earth, we would like to suggest you take the following steps. Firstly,carry your water in a sustainable, reusable bottle. (In this way, you don’t need to buy bottled water.) Secondly,if you have to purchase one, recycle the bottle after use.Thirdly,ask your family members and friends to take part in this campaign. Everyone has duty to take good care of the earth for ourselves and for later generations. Let’s make our joint efforts to create a green and harmonious environment. Let’s start NOW. With best wishes, Class 60 Homework: 假定你是李华，你的美国网友Mike 是一位环境保护的志愿者，他来信向你询问你们国家保护环境的方法。请你根据以下提示给他回信。内容包括： 1.地球面临的现状和保护环境的意义。 2.阐述我国保护环境的举措。（制定法律，禁止乱伐森林和排放废水；植树造林和创建保护区；培养人民环保意识，减少能源浪费。 3.最后写出你的希望和建议。 注意：词数100左右。 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 学科网（北京）股份有限公司 $$