Unit 1 Welcome to the unit -高一英语下学期同步精品课堂（译林版2020必修第三册）

Unit 1 Nature in the balance Welcome to the unit Listen to the song! What is the message of the song? What can you do to help protect the environment? Humans have done much harm to the Earth, and we have to take action to change this situation. Use less paper and fewer plastic bottles and bags. Cut down on electricity usage. Plant trees. Forbid people to pour down the waste into the water. ....... Comprehension What are the rhyming words in this song? harm/alarm; seas/trees; clean/green; above/love; pollution/solution. How do you understand “harm” and “alarm” ? “Harm” means something bad we have done to the earth, including polluting soils and seas, cutting down too many trees, etc. “Alarm” means the signal that warns us of the dangers of environmental damage, which urges us to find a solution. Comprehension Video Time Why does Copenhagen have such a good environment? 但是我们不要过分陶醉于人类对自然界的胜利。对于每一次这样的胜利，自然都会对我们进行报复。 ——弗里德里希·恩格斯 Let us not, however, flatter ourselves overmuch on account of our human victories over nature. For each such victory nature takes its revenge on us. —Fredrich Engels Free talk What do you think is the significance of protecting nature? How can humans live in harmony with nature? Reduce the waste Recycle the waste Reuse the resourses 3R 短语积累 1．raise the awareness of 唤醒……意识 2．keep the balance of 保持……的平衡 3．live a low­carbon life 过低碳生活 4．as a consequence 因此；结果 5．use up/run out of 用光；耗尽 6．quantities of 大量的 7．environmental protection 环境保护 8．take measures to do sth. 采取措施做某事 Translation 1．Nowadays, with the development of economy, many cities are faced with serious environmental problems, which does great harm to people’s health. 2. I believe if everyone is devoted to protecting the wetlands, the wetlands can be well preserved and we can enjoy a more harmonious environment. 3．Our school is going to hold an International High School Student Photography