Unit 6 Nurturing Nature Using language 课件-2024-2025学年高二英语外研版（2019）选择性必修第一册

Wai Unit 6 Nurturing Nature 外研版（2019）选择性必修第一册 1 By the end of the class, we will be able to: 1. summarize the usage of the present perfect continuous tense, and apply it in specific context; 2. listen to the materials, and learn how to persuade others and make a compromise. 3. compare the advantages and disadvantages and talk about how to make a balance between protecting the environment while developing tourism. We have been changing our way of living, varying from eating to travelling. By the way, do you know any changes in our tourism? 3 Q1. Which of these statements are true about sentence (a)? (1) Wild animals started using these passages in the past. (2) Wild animals used these passages only once. (3) Wild animals still use these passages now. What is the difference between the expressions in bold(粗体字) in sentences (a) and (b)? Form State of the action Focus started? ended? have been using have reached in the past in the past No Yes result or effect process or duration have/has been doing have/has done 现在完成进行时(have/has been doing)：表示一个动作开始于过去，一直持续到现在，往往现在正在进行，强调动作的延续性。 现在完成时(have/has done)：表示过去发生或已经完成的某一动作对现在产生影响，强调动作的结果。 高考链接： 1) (2022全国甲) In the last five years, Cao ______________ (walk) through 34 countries in six continents, and in 2016, he reached the top of Kilimanjaro, Africa's highest mountain. 2) I have to see the doctor because I __________________ (cough) a lot lately. 3) (2023北京) Up to now, China ______________ (establish) a number of protected areas with mangroves. 4) Beause she is out of work, Lucy _______________________ (consider) going back to school, but she hasn't decided yet. has walked has established has been considering have been coughing Look at the charts and make sentences using the present perfect continuous tense. The wooded areas have been increasing in the last 20 years. Desert areas have been reducing in the last 20 years. Butterfly population has been increasing in the last 20 years. Tourism and the environment ecotourism traditional travel Ecotourism is a type of tourism that conserves the environment. It encourages people to be responsible travellers and involves educating them about the natural world. For countries such as Costa Rica, Kenya and Nepal, ecotourism is an important part of the economy. Some ecotourism holidays involve voluntary work, such as planting trees or counting endangered animals. ecotourism Rachel: Dad, I've been searching online for some information about holidays, as you asked. Dad: OK Rachel. So, what's caught your eye? Rachel: I thought we might go on an ecotourism holiday. The idea is that you go to a natural place and help conserve it. To me, that's much better than just sitting on a beach. Dad: Hmm... I'm not sure about that... Rachel: Oh, come on, Dad. The fact is that travel does a lot of harm to the environment. Wouldn't you agree that we should do something positive? Dad: If you ask me, lying on a beach is doing something positive! OK, where do you want to go? Rachel: Well, there's a holiday to Nepal. It looks fantastic. You get to hike in the mountains and plant trees. And you get to count rhinos to help protect them. Dad: Wait, what? There are rhinos in Nepal? Rachel: Yes, Dad! You also eat simple local food, like rice and vegetables. That's real ecotourism! Dad: Rice and vegetables? I can eat that at home! And I don't think hiking up mountains and planting trees are very relaxing. I would say they sound like hard work! Rachel: Yes, that's true. OK. Let's find a compromise so we can both be happy. How about Thailand? We can look after elephants and sleep in a treehouse... Dad: Look after elephants? What would we have to do? Rachel: Well, we would have to feed them three times a day. In the afternoon, you wash the elephants. Oh, and you also have to play with them - you can swim in a river with them or play with baby elephants. Apparently the older elephants can play a kind of football! Dad: I admit that sounds rather fun... Rachel, is this holiday near the coast? Rachel: Yes, it is. Dad: Then let's meet in the middle. As a compromise, how about we stay nearby in a nice hotel? You can do some ecotourism activities while I lie on the beach and read a book. Then we're both happy. Rachel: So I can look after elephants? OK then, I agree, but we both have to go on a one-day bike tour of the jungle. Persuading others Compromising create opportunities for new businesses help the local economy not eco-friendly disturb the wildlife provide more jobs use up natural resources higher carbon emissions not eco-friendly　　create opportunities for new businesses 　disturb the wildlife　　help the local economy higher carbon emissions　　provide more jobs　　use up natural resources White Beach Tourism and the environment attracting more tourists creating opportunities for new businesses helping the local economy providing more jobs for people living in the area not eco-friendly disturbing the wildlife using up natural resources higher carbon emissions Building a hotel or not? Tourism and the environment Student A: You are the owner of the company who wants to build a hotel at White Beach. Building a hotel or not? Work in pairs. Role-play a discussion to reach an agreement that is satisfactory for everyone. Student B: You are a conservationist who wants to protect the environment there. Work in pairs. Role-play a discussion to reach an agreement that is satisfactory for everyone. Effective solutions? Building a hotel or not? Student A: My company has been planning to build a hotel on White Beach to attract more tourists. Student B: I don't think it's a good idea. You know...... ...... Nurturing nature 美好共生 Developing Tourism + Nurturing Nature Building a Better World 1. Finish exercise 2 on page 86. 2. Write a passage to introduce how the environment where you live has changed. Try to use the present perfect continuous tense in your passage. 3. Share your role-play with each other to pratice how to persuade others and reach a compromise. Nurturing nature Thanks！ $$