Unit1 Grammar and usage 课件-2022-2023学年高中英语牛津译林版（2020）必修第三册

Grammar Ellipsis (省略） Leona Jack: Henry: Jack: Hi, Henry! Did you watch the documentary about environmental protection on TV yesterday? (1) No, I didn’t. What a pity! I highly recommend it. (2) You can watch it online if you want to. It’s about some of the worst environmental problems we’re facing today. Global warming, for example, is a major problem caused by greenhouse gases. It may lead to extreme weather events: droughts, heatwaves and so on. (3) I felt worried when watching the documentary. Leona Henry: Jack: Henry: Jack: Henry: Does it also talk about solutions to these problems? Yes. It includes interviews with more than 20 of the world’s leading experts on environmental issues. All of them come up with creative ideas on how to solve these problems. (4) Some call for the application of modern technology, and others a change of lifestyle. I wish we could also do something to help. (5) Got any ideas? What about making a brochure about environmental problems? (6) Sounds great! Let’s get started after lunch. Leona 1 What is the documentary about? 2 How did Jack feel when watching the documentary? 3 What do the leading experts suggest doing to solve the environmental problems? Leona 1 What is the documentary about? It’s about environmental protection. / It’s about some of the worst environmental problems we are facing today. Leona 2 How did Jack feel when watching the documentary? He felt worried when watching the documentary. Leona 3 What do the leading experts suggest doing to solve the environmental problems? Some call for the application of modern technology, and others a change of lifestyle. Leona 1 No, I didn’t (watch the documentary about environmental protection on TV yesterday). 2 You can watch it online if you want to ( ). 3 I felt worried when ( ) watching the documentary. 4 Some call for the application of modern technology, and others ( ) a change of lifestyle. 5 (