Unit 8 Green Earth Culture understanding 课件-2022-2023学年高一下学期中职英语高教版（2021）基础模块2

Unit 8 Green Earth 时 一 球 地 小 1 01 掌握文章重点单词，短语的用法 02 能够理解文章大意，完成题目 03 了解地球一小时，增强环保意识 Learning aims: 2 Have you heard of Earth Hour? 3 Learning by yourselves: What will you do during Earth Hour? 4 Key point: Earth Hour is a global(全球的) event held on the last Saturday of March every year. It calls on (呼吁，号召) people to turn off(关掉) their lights and other electrical appliances(电器) like computers for one hour. 5 In this way, people can pay more attention to(注意) climate(气候) change and realize the importance of saving our planet. Earth Hour first started in 2007 in Sydney and many cities around the world followed its lead in the following year. 6 On March 28th, 2009, up to(多达) 88 countries and 4 000 cities participated in (参加) it. From 8:30 pm to (从…到…) 9:30 pm on that day, many cities in China such as Beijing, Dalian and Hangzhou also took part in (参加) the activity. 7 了解即可： 1、participate in：基本意思是“参加，参与”，一般指去参加较正式的活动和庄重的场合，参与或享有某事物的一部分，如一项事业、一次经历等。2、take part in：take part in侧重参加某项群众性、集体性的事业、工作或活动，突出参加者在其中发挥一定的作用。 8 It seems to (似乎) be a dark world when the lights are turned off. People are trying to do something special to protect the environment through such a beautiful “dark moment”. 9 Exercises: 请对以下短语进行匹配 1.call on 2.participate in 3.take part in 4.up to A.参加 B.呼吁 号召 C.多达 D.参加 10 回忆并复习以下短语: 1.注意____________ 2.关掉____________ 3.喜欢A胜过B____________ 4.从…到…______________ 11 Summary 1.注意 pay attention to 2.关掉 turn off 3.喜欢A胜过B prefer A to B 4.从…到… from … to … 5.call on 呼吁 号召 6.participate in参加 7.take part in 参加 8.up to 多达 12 Thanks for your listening 13 $